us Apparatus for dispensing moist smokeless tobacco By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT An apparatus for accurately dosing moist smokeless tobacco includes a dosing assembly and a dosing air source. The dosing assembly defines a loading chamber and a dosing chamber for containing a quantity of moist smokeless tobacco material. The dosing assembly also includes a discharge opening communicating with the dosing chamber. The dosing air source communicates with the dosing chamber and is operable to deliver compressed air to the dosing assembly so as to move moist smokeless tobacco material from the dosing chamber to the discharge opening. A method of pouching moist smokeless tobacco includes placing a predetermined quantity of moist smokeless tobacco in a dosing chamber having a predetermined volume, and ejecting the predetermined quantity of moist smokeless tobacco to pouching apparatus using compressed air. Full Article
us Aerosol devices and methods for inhaling a substance and uses thereof By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT Devices, cartridges, and method are described herein for emulating smoking wherein a device generates an aerosol for inhalation by a subject by heating a viscous material that can have a tactile response in the mouth or respiratory tract, while reducing Hoffman analytes and mutagenic compounds delivered to the user as compared to a common tobacco cigarette. Full Article
us Process for shredding a tobacco sheet and apparatus By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A process and apparatus for shredding tobacco sheets, especially tobacco sheets formed of reconstituted tobacco particles with guar and sugar comprises rotating opposing sets of cutter discs in a partially overlapping relation so as to establish a nip. The cutter discs have notches at spaced locations along a peripheral portion of the cutter discs. Adjacent pairs of cutter discs are spaced apart by a spacer disc with a stripper plate interposed between adjacent pairs of spaced apart cutter discs. A tobacco sheet which is fed into the nip of the sets of cutter discs is shredded by the discs. Full Article
us Biodegradable plastic and use thereof By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT The invention relates to a biodegradable plastic having increased biodegradation speed. Said plastic comprises a) finely distributed particle of a biodegradable, water-soluble, organic component, and b) finely distributed particles of a water-soluble, inorganic component promoting the growth of microorganisms and comprising N, P, and/or S. Said plastic is particularly based on cellulose esters such as cellulose acetate. Preferable components A are water-soluble saccharides and/or water-soluble organic acids. Said particularly advantageous biodegradable plastic is particularly available in the form of fibers, films, injection molded items, granulate beads, and containers. Controlled-release biocides and/or fertilizers can also be included in the molded part, wherein the molded part is degraded faster in the environment as said ingredients are released. The accelerated biodegradation is based on a synergistic interaction of the components indicated. Full Article
us Sheet material cutting apparatus By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A cutting apparatus and an associated method for slitting a tobacco sheet material into cut pieces used to form smoking articles are provided. The cutting apparatus includes a rotatable cutter assembly having a drum member configured to rotate about an axis defined thereby. The cutter assembly includes a plurality of knife members disposed about the periphery of the drum member and extending radially therefrom. A fixed counter-knife assembly is disposed adjacent to the periphery of the drum member and is configured to interact with the rotatable cutter assembly during rotation thereof about the axis. The counter-knife assembly includes a ledger member having a plurality of cutting insert members removably engaged therewith. The cutting insert members are configured to interact with the knife members during rotation of the cutter assembly with respect to the counter-knife assembly so as to slit the tobacco sheet material received therebetween into cut pieces. Full Article
us Flue-curing apparatus and associated method By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A flue-curing apparatus and a related method are provided. The flue-curing apparatus includes a circulation chamber and a curing chamber that are separated by a divider wall. An air circulation system includes a blower positioned in the circulation chamber that directs air to a heater device and a lower passage into the curing chamber. The air may be received from one or both of an inlet and an upper passage extending from the curing chamber to the circulation chamber. A humidity control system humidifies the air directed into the curing chamber. A controller may receive signals from wet and dry bulb thermometers to determine the conditions in the curing chamber and the condition of tobacco leaves being cured therein. The controller may adjust various operational parameters to cause the tobacco leaves in the curing chamber to cure at a desired rate. Full Article
us Method and equipment for adding tobacco dust into papermaking tobacco sheet By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT This invention discloses a method for adding tobacco dust in production process of the papermaking tobacco sheet and its equipment. The tobacco dust is added in 5-30% weight at four process points such as the pipeline from the slurry stabilization box to the slurry flow box, the long-net of the papermaking machine, the position from the vacuum couch to the first press, and the coating position on the papermaking machine. This invention adopts a method for adding the tobacco dust in production process of papermaking tobacco sheet, which has well improved its physical performances including the filling capacity of the papermaking tobacco sheet and solved smoking problems of the papermaking tobacco sheet, such as worse inherent quality, heavy stemy note, insipid tobacco aroma and etc. In addition, this method has also offered a good way to well utilize tobacco dust resource in sizes of 2 mm-100 mesh, which is abnegated in cigarette production, to save resource and to reduce the cigarette cost. Full Article
us Air suction device for a smoking apparatus By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The various embodiments herein provide an air suction device for a smoking apparatus. The air suction device comprises a cylindrical housing, an impeller, an impeller cover, a motor assembled inside the housing to drive the impeller, a plurality of batteries provided in the housing, a battery cover to enclose the plurality of batteries and a switch provided externally to the cylindrical housing. When the switch is in ON condition, the plurality of batteries supply an electrical power to the motor and the motor converts the electrical power into a mechanical power which in turn causes propulsion of the impeller thereby sucking out the air from a water bowl of the smoking apparatus. The propulsive motion of the impeller sucks out the air from the water bowl until the air inside the water bowl is replaced by condensed smoke. Full Article
us Inline vapor cooling and filtering apparatus By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A vapor inhalation device includes a first body portion defining a first chamber and a second body portion defining a second chamber provided at least partially within the first chamber, where the second body portion has at least one aperture placing the second chamber in fluid communication with the first chamber. An intake conduit defines a first air passageway from an exterior of the first body portion to within the second chamber. An output conduit has a proximal end located within the first chamber, a distal end opposite the proximal end and located at the exterior of the first body portion, is physically coupled to the first body portion at a location different from the proximal end of the output conduit, and defines a second air passageway extending from within the first chamber to the exterior of the body portion. Full Article
us Apparatuses, systems, and associated methods for forming porous masses for smoke filter By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A system for producing porous masses may include a mold cavity disposed along the material path, at least one hopper before at least a portion of the mold cavity for feeding a matrix material to the material path, a heat source in thermal communication with at least a first portion of the material path, and a cutter disposed along the material path after the first portion of the material path. Full Article
us Method and apparatus for making a custom made cigar using resealable packaging unit or pouch having multiple cigar wrappers By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A pouch with multiple tear areas is provided. In one embodiment instructions are provided for resealing with heat. In one embodiment a zip-lock type reseal can be used in place of one of the multiple tear areas. Full Article
us Process for making a continuous structure of an encapsulated material By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method for providing an encapsulated flavorant or chemesthetic agent in a smoking article includes forming an emulsion including: (i) a first aqueous solution, comprising one or more cross-linkable polysaccharides; and (ii) a hydrophobic additive comprising one or more flavorants or chemesthetic agents. The method also includes extruding the emulsion into a second aqueous solution in the form of an elongated structure, cross-linking at least a portion of the one or more cross-linkable polysaccharides, removing the cross-linked elongated structure from the second aqueous solution, introducing the cross-linked elongated structure into a filter, or into a rod including a smoking composition, or both; and forming the filter or the rod of the smoking composition into a smoking article. The method can include a drying step. Full Article
us Method of applying phase transition materials to semi-porous, flexible substrates used to control gas permeability By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Method of applying phase transition substance to impart reduced ignition propensity to a smoking article comprising a tobacco column and a wrapper surrounding the tobacco column and having a porous structure with a base permeability. The method comprising forming a pattern of phase transition material on the wrapper such that, when subjected to the heat of the tobacco column burning firecone, the phase transition material at least partially fills the wrapper porous structure in the vicinity of the burning firecone to form an area on the wrapper having reduced permeability lower than that of the wrapper base permeability. The reduced permeability of the wrapper in the vicinity of the burning firecone imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate. Full Article
us DISPLAY APPARATUS AND METHOD OF MANUFACTURING DISPLAY APPARATUS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An object is to provide a display device of an organic light emitting type suppressing luminance unevenness. The display device includes: a pixel including an organic light emitting element and a pixel circuit that controls a current supplied to the organic light emitting element; a first wiring 41 and a second wiring 42 supplying a first signal used for controlling the pixel circuit to the pixel circuit; and a third wiring 43 suppling a second signal used for controlling the pixel circuit to the pixel circuit. The first wiring 41 to the third wiring 43 are arranged inside an area in which the pixel circuit is arranged in a first direction, and the third wiring 43 is arranged between the first wiring 41 and the second wiring 42. Full Article
us FIELD-SEQUENTIAL DISPLAY PANEL, FIELD-SEQUENTIAL DISPLAY APPARATUS AND DRIVING METHOD By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A field-sequential display panel, a field-sequential display apparatus and a driving method are provided. The field-sequential display apparatus includes a liquid crystal display panel and an OLED light source arranged at one side of the liquid crystal display panel where light is incident to provide trichromatic light for pixel cells of the liquid crystal display panel. The OLED light source includes multiple groups of trichromatic light sources, each of the groups of trichromatic light sources includes a first color sub-light source, a second color sub-light source and a third color sub-light source, and each sub-light source includes an anode, a cathode and a light emitting layer between the anode and the cathode. Full Article
us DISPLAY APPARATUS AND A METHOD OF OPERATING THE SAME By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A display apparatus includes a display panel, a first data driver, a second data driver, and a first capacitor. The display panel is connected to a plurality of data lines. The first data driver is connected to first data lines among the plurality of data lines, and is configured to perform a first charge sharing for the first data lines. The second data driver is connected to second data lines among the plurality of data lines, and is configured to perform a second charge sharing for the second data lines. The first capacitor is connected to the first data driver and the second data driver. Each of the first and second charge sharings is performed using the first capacitor. Full Article
us ELECTROOPTIC DEVICE AND ELECTRONIC APPARATUS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An electrooptic device includes a scan line; data lines; a scan line driving circuit that selects the scan line; a data line driving circuit that supplies data signals to the data lines; a TFT that includes a gate electrode receiving gate signals for selecting the data line and has one end connected to the data line and the other end connected to the data line driving circuit; and a TFT that includes a gate electrode receiving gate signals for selecting the data line and has one end connected to the data line and the other end connected to the data line driving circuit. The gate electrode of the TFT overlaps the data line. Full Article
us DISPLAY PANEL DRIVING APPARATUS, A METHOD OF DRIVING A DISPLAY PANEL USING THE DISPLAY PANEL DRIVING APPARATUS AND A DISPLAY APPARATUS INCLUDING THE DISPLAY PANEL DRIVING APPARATUS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A display panel driving apparatus includes a data processor configured to receive N-th line data of image data. N is a natural number not less than 2. The data processor is further configured to perform a first line delay on the N-th line data to output (N−1)-th line data, to output (N−1)-th line substitution data which is obtained by N-th line substitution data, which is based on the N-th line data and the (N−1)-th line data, and to compensate the N-th line data based on the N-th line data and the (N−1)-th line substitution data to output compensation image data. The display panel driving apparatus further includes a data driver and a gate driver. Full Article
us TOUCH DRIVE CIRCUIT AND DRIVING METHOD THEREFOR, ARRAY SUBSTRATE AND TOUCH DISPLAY APPARATUS By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A touch drive circuit and a driving method therefor, an array substrate and a touch display apparatus relate to a field of display. The driving method includes: during touch scanning time period in one frame, by each of output control unit (2), receiving a touch enable signal, a common voltage signal and a touch scanning signal, and receiving an output signal of an shift register unit connected with the output control unit; and outputting, by each of the output control units, the touch scanning signal to a touch drive electrode connected with the touch control unit in a first time period according to the touch enable signal and the output signal of the shift register unit connected with the output control unit, wherein the first time period is scanning time allocated to the touch drive electrode in one frame of time. Full Article
us ORGANIC LIGHT-EMITTING DIODES TOUCH DISPLAY PANEL AND ELECTRONIC DEVICE USING SAME By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT An OLED touch display panel capable of detecting and reacting to touches on the display includes a signal sending element emitting ultrasonic signals, a driving layer configured to provide display driving signals, a light-emitting element configured to receive the display driving signals and emit light, and a signal receiving element configured for receiving reflected ultrasonic signals. The light-emitting element includes a plurality of light-emitting units and a plurality of black matrixes. Every two adjacent light-emitting units are separated from each other by one of the black matrixes. The signal receiving element includes a plurality of thin film transistor units arranged in a matrix. Each thin film transistor unit is formed on one of the black matrixes. Full Article
us METHOD FOR INPUTTING TEXT AND DISPLAY APPARATUS USING THE SAME By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A method for inputting a text and a display apparatus using the same are provided, the text input method including: transferring a message for requesting execution of a text input mode to an external device; receiving the text from the external device; and displaying the received text if it is determined that a situation in which a text is to be input occurs. Therefore, if a situation in which a text is to be input occurs, an external device automatically operates in a text input mode, and thus a user more conveniently inputs the text. Full Article
us Rotary apparatus for transferring bottles or containers in general By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A rotary conveyor apparatus, for collecting, transferring and releasing containers, includes: a platform (9) rotating according to a rotation axis (AA);trolleys (3), supported by the platform, and slidable in a corresponding slit extending from the periphery (9B) to the center of rotation through an internal conduit (6), within the trolleys a certain degree of suction is created for a determined rotation angle of the platform through a suction box (4), arranged at the lower part and in contact with the platform, including a suction opening (7) extending along an angular section thereof. The trolleys are movable relative to the rotation of the platform, and are moved from the periphery to the center of rotation and vice versa during a complete rotation of the platform. The movement action is directed by a first guide closed loop-like on the box and a second radial guide integral with the platform. Full Article
us Transport apparatus with moving trucks By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A transport apparatus for transporting goods, wherein a moving truck arrangement having at least two moving truck elements can be displaced along a guide track, wherein great spatial freedom of design of the guide track is made possible. The moving truck arrangement can be moved both in a pulling and in a pushing manner by a drive mechanism and the goods can be transported by the individual moving truck elements. Full Article
us Specimen transport apparatus, specimen processing apparatus, and specimen transport method By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A specimen transport apparatus according to an aspect is provided with a holder which holds a cup-like specimen container accommodating a specimen in an upright position, a chain member disposed along a predetermined transport path, and a supporting portion provided in a predetermined position on the chain member and configured to support the holder. Full Article
us Method and apparatus for conveying a cellulosic feedstock By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method and apparatus for preparing a cellulosic feedstock are disclosed. Embodiments of the method comprise passing the cellulosic feedstock out of at least one outlet of a vessel (such as a holding tank) and obtaining at least two streams of cellulosic feedstock wherein each stream may be fed different hydrolysis reactors. Embodiments of the apparatus comprise passing the cellulosic feedstock downwardly through the vessel and withdrawing the feedstock from the vessel in two different lateral directions. Full Article
us Belt tracking system, roller assembly, and image forming apparatus including same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A belt tracking system for adjusting displacement of a movable belt in an axial direction of a plurality of rollers about which the movable belt is entrained includes a slope member and a roller shaft support. The slope member is disposed at least at one end of at least one of the plurality of rollers in the axial direction, to tilt the roller due to movement of the belt. The roller shaft support rotates about a predetermined shaft and includes a shaft recovery member to recover a tilt of the slope member. The shaft recovery member is disposed within a shortest circumference of a closed curve among closed curves within which the slope member and the roller shaft support are disposed in a state in which the roller shaft support is rotated. Full Article
us Plasma sterilization and cleaning treatment device for escalator, and escalator using the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Sterilization and cleaning of an escalator hand rail are performed. A sterilization and cleaning device including a hand rail; a plasma source for irradiating the hand rails with ions or radicals or UV light; an enclosure for housing the plasma source; a power source for generating plasma; a fan for generating relatively negative pressure in the enclosure; filter units for removing removed bacteria, viruses, and organic matters such as hand marks; and filter plates located backward and forward of a moving direction of the hand rail in the enclosure along the hand rail is provided. Full Article
us Truss device and an escalator or moving walk By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention provides a truss device for an escalator or moving walk comprising an outer panel and an inner panel facing the outer panel, characterized in that, the inner panel is formed from a single integral panel and comprises a body part and a plurality of connection parts extending from the body part toward the outer panel thus forming corresponding through openings in the inner panel, each connection part is connected to the outer panel so that the outer panel and the inner panel are fixed together, wherein the inner panel further comprises a support part formed on the body part of the inner panel and projecting in a direction away from the outer panel. The present invention also provides an escalator or moving walk having the above truss device. Full Article
us Apparatus and methods for assisting in controlling the discharge of material onto a conveyor from a dispenser By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In some embodiments, apparatus useful for assisting in controlling the discharge of material onto a conveyor from a material dispenser includes a carrier, first and second side restrictors extending downwardly from the carrier and at least one wiper extending downwardly from the carrier and transverse to the side restrictors. The side restrictors are configured to assist in preventing at least some material from overflowing off the sides of the conveyor, while the wiper is configured to level the top of at least some of the material dispensed on the conveyor. Full Article
us System and method for analyzing suspicious network data By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT A system is provided with a controller and a device configured to receive and output network data from a communication network to the controller. Accordingly, the controller is configured to (i) receive the network data from the device, (ii) conduct heuristic analysis on the network data, (iii) identify at least a portion of the network data as suspicious upon determining by the heuristic analysis of a likelihood that at least the portion of the network data including malware, (iv) simulate transmission of the suspicious network data to at least one virtual machine of a plurality of virtual machines that is selected or configured using at least one software profile, and (v) analyze effects of the suspicious network data on the at least one virtual machine. Full Article
us Portable window washer anchoring and tethering apparatus By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A portable folding support structure for safely tethering an individual comprises a portable cart sized to fit through a residential doorway, having wheels and a motor that actuates at least one of the wheels. A hand-operated throttle and steering device control the cart. The cart comprises an extendable anchoring plate to prevent rolling. A substantially horizontal jib with the cart comprises a harness point for receiving a safety cable to which an individual is attached to allow safe cleaning practices and to minimize fall risk. A foldable outrigger provides stability to the cart and an anchoring pad attaches to a distal region of the outrigger to promote stability. A textile liquid-absorbing surface is positionable about an outer surface of a glass balcony to inhibit cleaning liquids from spilling below the level of the liquid-absorbing surface. Full Article
us Portable pathway apparatus By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A portable pathway apparatus for providing a path over an earthen surface that includes a pliable frame member comprising one or more layers; a row of mating holes disposed on each side of the pliable frame member; a set of independently adjustable steps coupled to the pliable frame member in a first orientation direction; wherein each independently adjustable step comprises an adjustment mechanism, and wherein each independently adjustable step is coupled to the pliable frame member with a mount that aligns with the row of mating holes on each of the corresponding sides of the pliable frame member, whereby each of the independently adjustable steps is also movable along a length of the pliable frame member. Full Article
us Remote equipment storage apparatus with a downwardly extendable retrieval position By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT An apparatus for facilitating the storage of equipment such as ladders in the upper area, but particularly in the upper area on the outside of emergency vehicles such as trucks which includes a capability of moving the ladder to an extended lower deployed position to facilitate immediate access thereto by emergency workers such as firemen. An outer bracket is connected to an inner housing through a parallel linkage with the inner housing attached to the vehicle and the outer bracket attachable to the equipment. The outer bracket includes a downwardly extendable sliding carriage to facilitate positioning of the equipment at a lower level for aiding in retrieval thereof utilizing a flexible control arm. Full Article
us Apparatus for receiving shock loading By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A fall restraint system includes a cable for attachment to a fall restraint harness assembly of a worker. The cable can be attached to a boom arm cantilevered on a mast carried from the ground or can be stretched between two points on opposed walls. A shock absorber is provided for absorbing at least part of the shock forces so as to reduce the loading applied to the support system. This comprises an elongate member with a movable member or sleeve mounted on it for longitudinal movement. The movement is resisted by a friction brake or a compressible material contained within a tube so that the sleeve moves along the tube in response to loads exceeding the normal load to reduce the loading on the cable while compressing the material in the tube. Full Article
us Apparatus and method for extinguishing fires in a multi-floored building By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT An improved apparatus for treating a fire in a multi-floored building where the fire is located on an upper floor vertically displaced from a lower floor from which the fire is treated, and where the upper and lower floors each have a selectively openable environmental access along an external wall of the multi-floored building. The improved apparatus includes a tubular structure having an inlet, an intermediate portion, and an outlet and a bracing system. The bracing system has a frame, a first pivot point, and a second pivot point. The frame provides support against a sturdy surface. The tubular structure is supported on the first pivot point and rotates thereon to elevate or hoist the outlet towards the upper floor environmental access. The tubular structure is further supported on a second pivot point and further rotates thereon to elevate the outlet. Full Article
us Ladder access system and method for using same By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Embodiments of the disclosure may provide a ladder access system. The ladder access system may include a base having a clamp disposed proximal an excavation end thereof. The clamp may be configured to secure the base to an excavation support structure. A first side rail may be disposed on a first side of the base and a second side rail may be disposed on a second side of the base. The ladder access system may also include a gate disposed at a surface end of the base and extending between the first and second side rails. The ladder access system may further include a ladder support disposed proximal the excavation end of the base and extending from the first or second side rail, the ladder support being configured to uphold an upper end of a ladder disposed in an excavation and leaning thereupon. Full Article
us Ladder stabilizing apparatus By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An apparatus to secure a ladder to a ferromagnetic work surface, such as a metal storage tank, comprises a pair of brackets removably attached near the top of the ladder. The brackets are hinged to magnet mounts, which each hold a permanent magnet that releasably holds the ladder in place against the work surface. The apparatus prevents the ladder from slipping while a worker is climbing the ladder or while working from the ladder. Full Article
us Line dispensing device with eddy current braking for use with climbing and evacuation By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT This disclosure describes embodiments of novel line dispensing devices and methods for dispensing and retracting a line of a line dispensing device. Full Article
us Control device for internal combustion engine By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A control apparatus for an internal combustion engine having a means for performing a model calculation to calculate, as an exhaust temperature calculation value, the temperature of exhaust gas in an exhaust branch tube at the time of starting an engine, using a model representing the temperature behavior of the exhaust gas in the exhaust branch tube during stop of an engine; and an exhaust temperature actual measurement value output means for detecting the temperature of exhaust gas in the exhaust branch tube, and outputting the detected temperature as an exhaust temperature actual measurement value, wherein the model includes at least one parameter. Full Article
us Unit for simulating the pressure and temperature conditions of the air drawn in by a reciprocating internal combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention relates to a unit for simulating the pressure and temperature conditions of an air flow drawn in by a reciprocating internal combustion engine (1) at a height above sea level, corresponding to the operating height of said reciprocating internal combustion engine (1). According to the invention, the unit comprises at least: (a) a radial inward-flow turbine (2) for expanding an air flow towards the pressure and temperature of the air drawn in by the reciprocating internal combustion engine; (b) a first container (4) and (c) a second container (5) connected to the first container (4) by means of at least a connection pipe (7) in order to balance the pressure between the two containers; (d) a centrifugal compressor (3); and (e) a vacuum pump (6) for maintaining a pressure equal to the pressure of the air flow drawn in by the reciprocating internal combustion engine (1). The invention also relates to the use of said unit for simulating the pressure and temperature conditions of the air drawn in by a reciprocating internal combustion engine. Full Article
us Internal combustion engine valve drive arrangement By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In an internal combustion engine valve drive arrangement having cam elements which are supported on a camshaft so as to be axially displaceable and having switch gates which are coupled to the cam elements and have gate tracks with track segments and switching segments for displaceing the cam elements, the track segments and the switching segments are formed, at least in part, in partial areas of the switch gates. Full Article
us Valve timing control apparatus By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A valve timing control apparatus includes: a drive-side rotor rotating in synchronization with a crankshaft of an internal combustion engine; a driven-side rotor arranged to have the same shaft center as the drive-side rotor, rotating in synchronization with a camshaft for opening and closing valves; a fluid pressure chamber formed between the drive-side driven-side rotors; a partitioning portion provided in at least one of the drive-side and driven-side rotors; a timing advance chamber and a timing delay chamber formed by partitioning the fluid pressure chamber by the partitioning portion; a lock mechanism including a lock member and a concave portion a lock release flow path through which operating fluid supplied and discharged to and from the concave portion is circulated; a valve arranged in the middle of the lock release flow path; and a control unit controlling the operation of the valve. Full Article
us Continuously variable valve lift mechanism By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A continuously variable valve lift mechanism for an internal combustion engine includes a cam, a cam follower, a valve follower, a rocker shaft, and a rocker arm. The cam follower includes a first roller driven by the cam and a second roller. The valve follower includes a driven face in contact with the second roller of the cam follower and a driving face. The rocker shaft contacts the valve follower. Rotational movement of the rocker shaft about a rocker shaft rotational axis results in movement of the driven face with respect to the second roller. The rocker arm has a pivot axis and is in contact with the driving face of the valve follower. Full Article
us Adjustable venturi mixing valve assembly By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A venturi mixing valve assembly includes three open-ended tubular sections. A first section, coupled to a supply of a first gas and a supply of a second gas, has a sleeve defined therein wherein an annular channel open on one end thereof is defined between the sleeve and an inner surface of the first section. A second section defines an annular region with a plurality of holes and a venturi region coupled to the annular region. The annular region circumscribes at least a portion of the first section's sleeve. A third section is threadably coupled to outer surfaces of the first and second sections such that rotation of the third section in a first direction causes the first and second sections to move axially towards one another, while rotation of the third section in a second direction causes the first and second sections to move axially away from one another. Full Article
us Intake air control system for multi-cylinder combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An intake control system for a multi-cylinder combustion engine with control valves positioned within intake passageways that can vary the cross-sectional area of the intake runners to increase air intake velocity at low engine speeds. The control system includes an inner frame that can be inserted into a lower manifold after manufacture. The inner frame includes a plurality of flapper valves that are actuated by a four-bar link design, which is driven by a hypoid gear-set. The control system controls an internal DC electric motor that actuates a worm-drive gear-set, which in turn drives the hypoid gear-set to either engage or retract the flapper valves within the intake passageways. Full Article
us Rotary internal combustion engine with pilot subchamber By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A Wankel engine having an insert in the peripheral wall of the stator body, the insert being made of a material having a greater heat resistance than that of the peripheral wall, having a subchamber defined therein and having an inner surface bordering the cavity, the subchamber communicating with the cavity through at least one opening defined in the inner surface and having a shape forming a reduced cross-section adjacent the opening, a pilot fuel injector having a tip received in the subchamber, an ignition element having a tip received in the subchamber, and a main fuel injector extending through the housing and having a tip communicating with the cavity at a location spaced apart from the insert. Full Article
us Electronic throttle control apparatus By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic throttle control apparatus has a construction which does not use a mechanical mechanism to restrict an operating angle of an electronic throttle valve, and continues motor control so as to prevent rapid opening and closing of the electronic throttle valve, even if an angle detection unit becomes abnormal. Upon detection of an abnormality, a control unit (1) controls, without using pieces of angle information (θ1, θ2) after the detection of the abnormality, a motor (2) for driving the electronic throttle valve (3) based on angle information (θb) before the angle detection unit (6) becomes abnormal, information of electric power supplied to the motor (2) before the angle detection unit (6) becomes abnormal, a period of time (Tbc) until the abnormality of the angle detection unit (6) is detected, and a preset rate of change of a throttle angle. Full Article
us Flow limiter assembly for a fuel system of an internal combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A flow limiter for a fuel system is provided. The flow limiter includes a self-contained portion that enables testing of the flow limiter prior to assembly into a fuel system. A housing of the flow limiter is arranged to provide reduced or no pressure differential across a wall of the housing, permitting the housing to be reduced in size and thickness and providing improved consistency of operation. Full Article
us Fastening structure of fuel delivery pipe and cylinder head of internal combustion engine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A fastening structure of a fuel delivery pipe and a cylinder head of an internal combustion engine includes three or more bosses provided on each of the cylinder head and the fuel delivery pipe, and fastening portions formed by bolting the bosses on the cylinder head to the bosses on the fuel delivery pipe. The fastening portions at both end portions of the fuel delivery pipe are less rigid than one or more fastening portions in a middle between the fastening portions positioned at both end portions of the fuel delivery pipe. Full Article
us Internal combustion engine with intake air heating, and method for operating an internal combustion engine of said type By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Embodiments for an engine system are provided. One example internal combustion engine having at least one cylinder head and at least two cylinders, in which each cylinder has at least one inlet opening for the supply of combustion air into the cylinder, comprises an intake line leading to each inlet opening, an overall intake line where the intake lines of at least two cylinders merge, such that a distributor junction point is formed, and a heating device arranged in the overall intake line which has at least one strip-like heating element, a first narrow side of a cross section of which faces toward intake combustion air flow, wherein the heating device is arranged adjacent to the distributor junction point at which the intake lines merge to form the overall intake line, a spacing between the heating device and the distributor junction point being smaller than the diameter of a cylinder. Full Article