de Detection of anomalous movement in a reciprocating device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT One embodiment of the invention provides a system for identifying an anomalous movement of a reciprocating element in a reciprocating device, the system comprising: at least one sensing device for sensing a vibration signal of the reciprocating element; a processing apparatus for separating the vibration signal into a first component having a first frequency range and a second component having a second frequency range different than the first frequency range; and a device for at least one of analyzing or displaying at least one of the first or the second components of the vibration signal, wherein the vibration signal includes positional data of the reciprocating element along at least one axis of the reciprocating element. Full Article
de Method for determining the fatigue capital of a cable By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention relates to a method for determining the fatigue capital of a cable supporting a civil engineering structure, the method including: a measuring step (S1, S2) during which the normal tensile stress in the cable and the bending stress in the cable are measured in a synchronized manner so as to obtain the compound stress in the cable; a counting step (S3) during which a count of the number of stress cycles, depending on the amplitude of the stress, is carried out from the measured compound stresses; and a step (S4) of assessing the fatigue capital of the cable during which the fatigue capital of the cable is determined by comparing the count, carried out in the counting step, with a pre-set Wohler curve for the cable. Full Article
de Integrated circuit and apparatus for detecting oscillations By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An integrated circuit includes a pulse generator to provide an excitation pulse to an output terminal and a comparator to receive a signal in response to the excitation pulse and for comparing the signal to a threshold to produce a comparator output signal corresponding to oscillations in the signal. The integrated circuit further includes a counter to count pulses in the comparator output signal and a discriminator circuit to compare a count value of the counter to a damping threshold and for providing an output signal having a first value when the count value is equal to or exceeds the damping threshold and otherwise having a second value. Full Article
de Apparatus configured to detect a physical quantity of a flowing fluid, and a respective method By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Apparatus configured detect a physical quantity, for example a density, of a flowing fluid, the apparatus including: a sensor body (2) configured to extend into the flowing fluid, the sensor body comprising a fiber Bragg grating (FBG) of a fiber Bragg grating sensor (3, 7, FBG), for generating a detector signal relating to vibration of at least part (2B) of the sensor body (2); anda processing unit, configured to process the detector signal, and to determine the physical quantity based on detected vibration at a mechanical eigenfrequency of the flexible part (2B) of the sensor body (2). Full Article
de Device for measuring a machine tool pull-in or clamping force By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A device and method for measuring the clamping force a machine tool exerts on a tool holder that includes a piston or cylinder body defining a bore that slidably receives a piston. A fluid filled pressure chamber is defined between the piston and the body and a pressure gauge carried by the piston communicates with the pressure chamber such that movement in the piston in at least one direction exerts compressive forces on the fluid in the pressure chamber which is communicated to the pressure gauge. A retention knob is coupled to the piston and is engageable by the machine tool such that the clamping force exerted by the machine tool is transmitted to the piston. Hex-shaped structure on the piston that is received by a complementally formed recess in the cylinder body inhibits relative rotation between the piston and the body and facilitates installation and removal of the retention knob. A pin forming part of the piston is engageable by a pin receiving recess in the piston body and ensures a predetermined orientation between a shank portion and the piston body, during assembly. Full Article
de Parking sensor device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A parking sensor device has a casing, a front cover, a sensor module and an assembling clamp. The casing has two first hooking elements. The front cover is mounted on the casing. The sensor module is mounted in the casing and the front cover. The assembling clamp detachably engages the casing and has two second hooking elements. The second hooking elements selectively hook the first hooking elements of the casing respectively. The casing and the assembling clamp are engaged quickly with each other, thereby facilitating the easy fabrication of the parking sensor device and improving the convenience of maintenance of the parking sensor device. Full Article
de Device and process for vehicle driving evaluation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Device (10) for vehicle driving evaluation comprising: A means (11) to obtain at least one physical parameter whereby it possible at any time to determine the value of the speed and instantaneous acceleration of a traveling vehicle;A calculation and comparison unit (12) whereby it is possible, from said physical parameter, to calculate an effective parameter that depends on said instantaneous acceleration and to compare said effective parameter with a reference parameter;A driving evaluation unit (13), whereby it is possible to generate a vehicle driving energy score by measuring the variance between said effective parameter and said reference parameter. Corresponding vehicle driving evaluation process. Full Article
de Computer-based method for real-time three-dimensional geological model calculation and reservoir navigation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method of calculating a 3-D geologic model in real time using, as input, 2-D geologic data. The 3-D is used for conducting further drilling operations. The model may be updated in real time using additional measurements obtained during drilling operations. Full Article
de Ultrasonic sensor, tactile sensor, grasping apparatus, and electronic device By www.freepatentsonline.com Published On :: Tue, 08 Sep 2015 08:00:00 EDT An ultrasonic sensor includes: a substrate; an ultrasonic transducer disposed on the substrate, and configured and arranged to transmit ultrasonic waves that propagate as plane waves in a direction orthogonal to a surface of the substrate; an acoustic refracting part contacting the ultrasonic transducer, and configured and arranged to refract the ultrasonic waves transmitted from the ultrasonic transducer; an elastically deformable elastic portion contacting the acoustic refracting part; and an ultrasonic reflecting member disposed within the elastic portion, and configured and arranged to reflect the ultrasonic waves. The acoustic refracting part is configured and arranged to refract, toward the ultrasonic reflecting member, the ultrasonic waves transmitted from the ultrasonic transducer. Full Article
de Underdeck mid-cabin entry system for mono hull boat By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An under deck mid cabin entry system for a mono hull boat including an entry console and exposed top and front surfaces. Front and top openings extend to the top edge of the front surface and collectively define a generally L shaped entryway. The entry console is disposed to the side of a center console and provides access to steps extending beneath the main deck. A top step is within the entry console proximate to the front surface and the steps curve towards a central beam of the boat and descend into the mid cabin such that a bottom step proximate to a floor of the mid cabin directs a user into a central area of the mid cabin and terminates to avoid obstructing movement in the central area. Full Article
de Buoyancy enhancing drink holder for use with a floating recreational board By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A flotation system for a recreational board such as a stand up paddleboard includes an elongated substrate that is sized and shaped to releaseably wrap around the perimeter of a recreational board. The elongated substrate is constructed of a buoyant material such as foam, and defines a plurality of apertures that can be used to store items such as beverages and personal belongings. The elongated substrate is releaseably attached to the board by a variety of fastening means, and serves to increase stability and buoyancy of the board, and to protect the board. Full Article
de Cleat deck By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A cleat deck includes a body for attachment to a tubular body and a platform attached to the body and having a face for supporting a cleat. A fairlead extends upward and rearward from the face such that the fairlead extends rearward of an adjacent portion of the body to extend into an interior of the tubular body, through a slot in the tubular body. The fairlead has a surface configured for guiding a line between an interior and an exterior of the tubular body. Full Article
de On-board rescue device for a ship By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The rescue device for the passengers and crew of a ship includes: a container that contains survival equipment; a system that is intended for stowing said container relative to the deck of the ship and contains at least one strap and a system for multimodally attaching and releasing said container; an airbag-type inflatable balloon set up between a structure, secured to the deck, and said container, said structure defining a passage for the passengers when needed; and a means for releasing the airbag set up on the wheelhouse of said ship. The frame-shaped structure is formed of: two side posts; a lower cradle, on which said container rests; an upper crosspiece; and a plate set up inside the ship and acting as a counterbearing for the airbag when said container is ejected. Full Article
de Boat protection device By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A boat protection device includes a boat fender having a cushion, a first attachment element and a second attachment element. The first attachment element has a first keyhole aperture. The first keyhole aperture has a first slot and a first passage contiguous with the first slot. The second attachment element has a second keyhole aperture. The second keyhole aperture has a second slot and a second passage contiguous with the second slot. Full Article
de Marine or underwater vehicle and associated securing method By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Marine or underwater vehicle designed to be secured to a recovery cable includes contactless elements (6) for detecting the recovery cable (2), the element being capable of guiding the vehicle (1) towards the cable (2) and elements (7) situated at one end (3b) of the vehicle (1) for coupling the cable (2). Full Article
de Grouting and welding combined connection joint applied to a deepwater floating type platform and an offshore installation method thereof By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present disclosure relates to a grouting and welding combined connection joint and an offshore installation method thereof, characterized in that: it comprises a set of grouting systems disposed inside of the annular space formed by an inner shell of the central pore canal of a column with large cross section and an outer wall of a column with small cross section, as well as a group of brackets welded on a top deck of a column with small cross section and an inner shell of the central pore canal of the column with large cross section. The grouting and welding combined connection joint provided by the present disclosure has advantages of being able to adapt to the connection of different dimensions of columns, and having simple offshore installation, highly reliable structural safety and low cost. Full Article
de Adaptor for an unmanned underwater vehicle for inspecting an object and method for providing same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An adaptor for an unmanned vehicle for inspecting an object, the adaptor includes a moveable ring assembly and a fixed ring. The moveable ring assembly rotates around a periphery of the unmanned vehicle and allows the unmanned vehicle to move along a surface of the object while maintaining a fixed stand-off distance between an exterior surface of the adaptor and the surface of the object. The fixed ring is connected around the exterior surface of the unmanned vehicle and secures a lateral position of the moveable ring assembly with respect to the unmanned vehicle. Full Article
de Deepwater dispersion system and method of using same background By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A system comprising a surface vessel floating on a body of water; an oil leak located in the body of water; a remotely operated vehicle located near the oil leak; a connection between the surface vessel and the remotely operated vehicle; wherein the remotely operated vehicle comprises a mixer and a dispersant injector. Full Article
de Cutting device, method and use for cutting of a line extending from a floating vessel By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Cutting device, method and use are for cutting of a line extending from a floating vessel. The cutting device is structured for placement on the vessel. The cutting device comprises: at least one guide structured for directional steering of the line past a cutting area for the line; and at least one of the following cutting-promoting devices: at least one induction coil device directed inwards toward the cutting area and structured for heating, hence weakening, of the line within the cutting area; and at least one moveable cutting knife with an opposite contact surface directed inwards toward the cutting area and also structured for cutting of the line within the cutting area. Full Article
de Mobile ballast device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention discloses an inside mobile ballast arrangement for sailboats, said arrangement using a dense material and being preferably in a watertight/gas-tight compartment, the whole system on low friction bearings and being close to the bottom of the hull, this arrangement being able to move longitudinally from front to rear and vice versa, along the X axis, independently or simultaneously with a perpendicular displacement, i.e. from port to starboard and vice versa, along the Y axis. Full Article
de Fender assembly for boats By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A concealable fender assembly comprising a fender; a cover having an external surface form compatible with the lateral surface form of the boat hull in closed position; mechanism for actuating the cover for closing and opening thereof with respect to the boat hull lateral surface; wherein the cover is associated with the fender such that when the cover is in open position, the fender outwardly extends from boat hull lateral surface. Full Article
de Process for producing dispersion powders By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT A process for producing dispersion powders by spray drying of aqueous polymer dispersions and addition of antiblocking agents in a rotary atomization dryer, wherein the antiblocking agent is conveyed by delivery air, wholly or partly, into an annular gap which is formed by a moulding arranged concentrically around the housing of the rotary atomizer, and which ends at a distance above the upper edge of the atomizer plate of the rotary atomizer. Full Article
de Methods and apparatuses for drying electronic devices By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT Methods and apparatuses for drying electronic devices are disclosed. Embodiments include methods and apparatuses that heat and decrease pressure within the electronic device. Some embodiments increase and decrease pressure while adding heat. Other embodiments include a desiccator for removing moisture from the air being evacuated from the electronic device prior to the air reaching an evacuation pump. Further embodiments detect humidity within the low-pressure chamber and determine when to increase and/or decrease pressure based on the humidity. Still further embodiments determine that the device is sufficiently dry to restore proper function based on the detected humidity, and in some embodiments based on the changes in humidity while pressure is being increased and/or decreased. Still further alternate embodiments automatically control some or all aspects of the drying of the electronic device. Additional embodiment disinfect the electronic device. Full Article
de Centrifugal dryer with replaceable blades and self-cleaning rotor seal and centrifugal dewatering tower By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A centrifugal pellet dryer with a self-cleaning rotor seal, replaceable wear plates, and a fluid powered dewatering tower is presented. The self-cleaning rotor seal includes a plurality of grooves that are structured to eject pellet debris that migrates into between the seal and the housing for the rotor. The replaceable wear plates are secured to the rotor at locations such that they contact pellets that are entering the rotor housing. The dewatering tower includes a helical augur that dewaters a pellet slurry and delivers partially dried pellets to the rotor housing. Full Article
de Device for the flow-through treatment of web-shaped material By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT The invention relates to a device for the flow-through treatment of web-shaped, gas-permeable material, in particular for drying woven or non-woven fabrics, having the following characteristics: a sieving drum (5), which is rotatably supported and which is connected to a vacuum generator and which has a permeable outer circumference, wherein the material web (M) to be treated rotates around part of the outer circumference of the sieving drum (5);a treatment chamber (BH), which accommodates the sieving drum and to which the gas to be treated, preferably heated air, is supplied;inside the treatment chamber (BH), a sieving cover (SD) or corresponding flow-conducting elements, which surround the sieving drum (5) in the area around which the material web (M) is wound and by means of which the gas flowing into the treatment chamber (BH) is conducted in the direction of the sieving drum surface. According to the invention, the wall (W) of the treatment chamber (BH) facing the outer circumference of the sieving drum (S) in the area around which the material web (M) is wound has a decreasing distance (a1, a2, a3) from the surface of the sieving drum (S) in said area. Full Article
de Skate blade dryer By www.freepatentsonline.com Published On :: Tue, 07 Apr 2015 08:00:00 EDT A skate blade dryer is provided for removing moisture from a skate blade after use to prevent rust, discoloration, pitting, and premature dulling of the skate blade. The dryer includes a housing having an interior, a top, and a front face. A blower is positioned in the interior of the housing. A conduit extends from the housing. The conduit includes a slot configured for receiving a skate blade coupled to a skate boot. The blower has an output port in fluid communication with the conduit for directing air flow through the conduit. Full Article
de Gas wiping device By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A gas wiping device for preventing splash on a steel band including a box-shaped body enclosing the steel band and gas wiping nozzles is provided with a plating bath for storing molten metal, and a box-shaped body placed above the plating bath. The box-shaped body is provided, in the interior, with gas wiping nozzles disposed facing one another on the respective tubular members so as to sandwich a band-shaped body. Gas wiping nozzle is provided with a first spraying unit capable of spraying gas to the steel band, and a second spraying unit and a third spraying unit capable of spraying gas towards the direction of gas wiping nozzle. Gas wiping nozzle is provided with a fourth spraying unit capable of spraying gas to the steel band, and a fifth spraying unit and a sixth spraying unit capable of spraying gas towards the direction of gas wiping nozzle. Full Article
de Cold-mist decontamination unit and method of operating same By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A method of decontaminating a room or space, comprising the steps of providing a cold-mist decontamination device capable of generating an atomized mist comprised of a decontaminant and water, inputting into an internal processor the parameters of the room or space and the concentration of the decontaminant in the decontamination solution, measuring the temperature and humidity in the room or space, and determining the maximum amount of the decontamination solution that can be introduced into the room or space in atomized form without condensing the decontaminant on surfaces within the room or space. Full Article
de Hairstyling device By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT The present invention provides a hairstyling device (10) comprising an elongate arm (12) having a hair receiving surface (14). Within the arm (12) there is an air passageway (16) that carries air injected into it by a fan (18). The air passageway (16) has an elongate air outlet (24) which is parallel to the arm (12). The air outlet (24) is configured to blow air along the length of the hair. Attached to the hair receiving surface (14) are bristles (26) to form a brush. Full Article
de Devices for air-drying sludge By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An air-drying device for sludge comprises at least one air-drying mechanism, a dosing mechanism, and a dehumidifying and heating mechanism. There two air-drying mechanisms. The dosing mechanism connects with the beginning end of the first air-drying mechanism (5) whose terminal end communicates with the beginning end of the second air-drying mechanism (8), with a discharge port (21) is arranged above the communicating position. The terminal end of the second air-drying mechanism communicates with the beginning end of the first air-drying mechanism to form a loop configuration. The device has high efficiency and low energy consumption. The detention time of the sludge in the drying device is adjustable so that the water content of the discharging material is adjustable. Full Article
de Gas wiping device By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Provided is a gas wiping device having a box-shaped body which encloses a steel band and gas wiping nozzles, wherein it is possible to prevent splash on the steel band. A gas wiping device provided with a plating bath for storing molten metal, and a box-shaped body placed above the plating bath. The box-shaped body is provided, in the interior, with tubular members disposed along the width direction of a band-shaped body, gas wiping nozzles disposed facing one another on the respective tubular members so as to sandwich the band-shaped body, extending members disposed on both ends of gas wiping nozzle so as to extend towards the direction of gas wiping nozzle, and extending members disposed on both ends of gas wiping nozzle so as to extend towards the direction of gas wiping nozzle. Full Article
de Method for producing toner for developing electrostatic image and apparatus for producing resin particles By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method for producing resin particles, including ejecting a liquid containing at least a resin in the form of droplets from a droplet ejecting unit having a plurality of holes provided in a part of a flow channel for feeding the liquid containing at least a resin, and drying and solidifying the ejected droplets so as to obtain the resin particles, while the ejected droplets are transported by a primary transport air flow flowing in the direction in which the droplets are ejected, wherein the ejected droplets are further transported by a secondary transport air flow which transports the ejected droplets in a different direction from a direction in which the primary transport air flow flows, and wherein a smaller angle of angles formed between a velocity vector of the primary transport air flow and a velocity vector of the secondary transport air flow is less than 120 degrees. Full Article
de Food-drying device and related drive mechanism By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The current invention discloses a food-drying device that includes a container, a drying assembly having a plurality of bores, and a drive mechanism. The drying assembly is disposed in the container and is capable of being rotated relative to the container. The drive mechanism rotates the drying assembly relative to the container. The drive mechanism includes a reciprocating handle movable between a first position and a second position along a linear direction, and a conversion mechanism for converting reciprocating movement of the reciprocating handle to rotary motion of the drying assembly from force supplied by a user to actuate the reciprocating handle moving from the first position to the second position, and from force supplied by the user to actuate the reciprocating handle moving from the second position to the first position. Full Article
de Systems and methods for efficient microwave drying of extruded honeycomb structures By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Systems and methods for efficient microwave drying of extruded honeycomb structures are disclosed. The methods include conveying first and second sets of honeycomb structures in opposite directions through multiple applicator cavities. Each honeycomb structure has a moisture content MC, and the honeycomb structures within each cavity define an average moisture content MCA between 40% and 60% therein. The methods include irradiating the first and second sets of honeycomb structures within the cavities with microwave radiation having an amount of input microwave power PI that results in an amount of reflected microwave power PR from the honeycomb structures, where PR Full Article
de Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded By www.freepatentsonline.com Published On :: Tue, 08 Jul 2014 08:00:00 EDT Partially formed earth-boring rotary drill bits comprise a first less than fully sintered particle-matrix component having at least one recess, and at least a second less than fully sintered particle-matrix component disposed at least partially within the at least one recess. Each less than fully sintered particle-matrix component comprises a green or brown structure including compacted hard particles, particles comprising a metal alloy matrix material, and an organic binder material. The at least a second less than fully sintered particle-matrix component is configured to shrink at a slower rate than the first less than fully sintered particle-matrix component due to removal of organic binder material from the less than fully sintered particle-matrix components in a sintering process to be used to sinterbond the first less than fully sintered particle-matrix component to the first less than fully sintered particle-matrix component. Earth-boring rotary drill bits comprise such components sinterbonded together. Full Article
de Method and device for truing a razor blade By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT Truing devices constructed and arranged for truing one or more disposable metallic blades and methods for the manufacture and use of same are disclosed herein. Full Article
de Sharpening a cutting edge of a tool using a reverse sharpening guide By www.freepatentsonline.com Published On :: Tue, 29 Jul 2014 08:00:00 EDT Apparatus and associated method for sharpening a cutting edge of a tool. In accordance with some embodiments, a side of the tool is placed in contacting engagement against a reverse sharpening guide surface to orient the tool at an acute angle with respect to an abrasive surface, with the abrasive surface extending in a lateral direction from a first end to a second end and the reverse sharpening guide surface located proximate the first end. The tool is moved away from the reverse sharpening guide surface and along the abrasive surface in the lateral direction toward the second end while nominally maintaining the tool at the acute angle so that a cutting edge of the tool is sharpened against the abrasive surface in a trailing cutting edge orientation with a top surface of the tool opposite the cutting edge maintained closer to the second end than the cutting edge. Full Article
de Screwdriver blade with inclined drive surfaces and method of manufacturing By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT A screwdriver blade has faces formed on front and back sides of a shank. Each face has a drive surface extending from each side edge inward toward a longitudinal axis. Each drive surface is inclined relative to a plane containing the axis and bisecting each of the side edges. A thickness of the blade increases from the shank distal end. Each of the drive surfaces appears curved when viewed in a distal end view. Each of the drive surfaces extends from the shank distal end to a face proximal end. A central portion between each of the drive surfaces may also appear curved when viewed in a distal end view, or it may be flat. The drive surfaces and the central portion may be formed at a single radius of curvature. The central portion may have a increasing width from the distal end or it may have a constant width. Full Article
de Skate sharpening squaring device and method of use By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST A skate squaring device includes a main frame having a slot to receive a skate blade. The main frame is designed to attach to a portion of a skate sharpening fixture such that calibration lines on the main frame are perpendicular to a centerline axis of a body of the skate blade when mounted in the holder. A magnetic angle is attached to the end of the skate blade and positioned adjacent a face of the main frame having the calibration lines to determine if the skate blade edge is square. Full Article
de Controlled access to functionality of a wireless device By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST Various embodiments of the invention may be used to verify that a person being authorized by biometric techniques to use a device is a living person and not some form of recording intended to spoof the system. Some embodiments may try to cause a change in a measured biometric feature, and compare images taken before and after the change to verify the change occurred. In some embodiments, multiple stages of verification may be used, either to increase the difficulty of spoofing the security system, or to provide different levels of security for different levels of access to the device's functionality. Full Article
de Chain sharpening device By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A chain sharpening device arranged to sharpen a saw chain. The device comprises a housing (110), arranged to be detachably mounted on the guide bar (3), a sharpening element (140) selectively displaceable relative to the housing between a resting state and a sharpening state, an actuator (150), selectively displaceable between an inactivated state and an activated state, which actuator is connected to the sharpening element and arranged to selectively bring the sharpening element from the resting state to the sharpening state, a first biasing member (160) operatively connected to the actuator and arranged to bias the actuator towards its inactivated state, a second biasing member (170), operatively connected to the sharpening element and arranged to enable relative movement between the actuator and the sharpening element when the sharpening element is in the sharpening state, so as to delimit a force with which the sharpening element (140) can be pressed towards the saw chain. Full Article
de Threaded fastener driving tool By www.freepatentsonline.com Published On :: Tue, 17 Feb 2015 08:00:00 EST A threaded fastener driving tool includes a proximal end portion, a distal driving head, and a torsion zone extending proximally from the driving head, The distal driving head has a central portion and a plurality of driving surfaces. Each pair of adjacent driving surfaces define a driving space therebetween. The driving surfaces and driving spaces are configured to engage a threaded fastener. The torsion zone includes a plurality of helical grooves bounded by non-cutting surfaces, each helical groove in communication with and extending proximally from at least one of the driving spaces. The helical grooves are configured to untwist and cause lengthening of the torsion zone when an input torque applied to the proximal end portion is insufficient to overcome an output resistance torque at the driving head. The torsion zone may comprise a plurality of twisted wires or cables. A method of manufacturing the driving tool is disclosed. Full Article
de Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A method of thermo-mechanically processing a preform composed of tool steel and a tool to modify a workpiece. The preform has a region containing austenite. The method comprises establishing the region at a process temperature between a martensitic start temperature and a stable austenitic temperature. While at the process temperature, the region is deformed to change an outer dimension and to modify the microstructure to a depth of 1 millimeter or more. The tool comprises a member composed of tool steel. The member includes a first region that extends from the outer surface to a depth of greater than 1 millimeter and a second region. The first region includes a plurality of grains having an average misorientation angle greater than about 34°, an average grain size that is at least 10% smaller than the second region, and has a different grain orientation than the second region. Full Article
de Method for manufacturing bandsaw blade, and bandsaw blade By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for manufacturing a bandsaw blade provided at the top of the teeth with cutting tips made of a hard material, includes the steps of: offsetting to the left and right saw teeth constituting left and right offset teeth; forming the saw teeth constituting the left and right offset teeth to a smaller tooth height than that of the saw teeth constituting straight teeth; and grinding cutting tips provided to the top of the left and right offset teeth subsequent to the offsetting step, and machining the edge lines at the top of the left and right offset teeth so that the lines are orthogonal to the travel direction of a bandsaw blade and the cutting direction of the bandsaw blade. Full Article
de Blade sharpening system for multiple blade shapes By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A blade sharpening system using the interior surface of a grinding wheel against which a blade is drawn along its entire length for sharpening. The sharpening system includes a blade holding configuration having multiple hinged arms. A cam operating between two of the hinged arms serves to alter the angle of incidence between the blade and the grinding wheel as the blade is drawn across the grinding wheel. The result is that a wide variety of different blade configurations can be easily accommodated by the sharpening system. Full Article
de Lung Instrument Training Device and Method By www.freepatentsonline.com Published On :: Thu, 08 Jun 2017 08:00:00 EDT An exercise device, comprising: more than one resistance adjusting inserts wherein said resistance adjusting inserts are selected to change the overall resistance a user exercises against; a chamber wherein one or more of said resistance adjusting inserts are capable of being inserted within said chamber; and an inlet to said chamber wherein the one or more of said resistance adjusting inserts are movable within the chamber by breath of a user. A method for exercising comprising: using an exercise device comprising a chamber capable of holding at least one resistance adjusting insert where the chamber has an inlet; selecting at least one resistance adjusting inserts from more than one resistance adjusting inserts; and, moving the selected inserts in the chamber by air pressure generated by a user directed through an inlet into the chamber. Full Article
de BALANCE EXERCISE DEVICE By www.freepatentsonline.com Published On :: Thu, 08 Jun 2017 08:00:00 EDT A multi-purpose balance exercise device designed to be used in multiple positions and for diverse exercises. For example, various embodiments allow for the multipurpose device to be use as an aerobic step device as well as the ability to easily adjust the device to various heights to easily decrease the level of difficulty of the device for use during various exercises. The balance exercise device can provide a polarity of handles and grab points both horizontally and vertically, which allow for an enhanced number of exercises or movements using either the top and/or bottom of the device. The balance exercise device includes a flexible bladder filled with air, other gases, or gels attached to a substantially rigid base. The base can include an interior within which features such as handles are disposed to provide a gripping or lifting exercise to which the balance exercise device can be used. Full Article
de Jaw-Strengthening Device By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT A jaw-strengthening device has a first receiver configured to receive a row of teeth having first and second molar sections, the first receiver having a first air chamber within the receiver positioned in a first molar section, a second air chamber within the receiver positioned in a second molar section, and an egress valve, configured to permit egress of air and prevent ingress of air, in communication with the first and second air chambers, a second receiver configured to receive a second row of teeth, the second receiver having a third air chamber within the receiver positioned in a first molar section, a fourth air chamber within the receiver positioned in a second molar section, and an ingress valve in communication with the third and fourth air chambers, wherein the first and third air chambers, and separately the second and fourth air chambers, are in communication. Full Article
de Exercise Device for the Shoulder By www.freepatentsonline.com Published On :: Thu, 15 Jun 2017 08:00:00 EDT The invention provides an exercise device for a rotator cuff of a shoulder of a user comprising a container housing, wherein the container housing comprises a first container shell, wherein the first container shell comprises a first container shell exterior surface and a first container shell interior surface surrounding a first container shell void, wherein the first container shell interior surface forms a substantially spherical surface; a second container shell, wherein the second container shell comprises a second container shell exterior surface and a second container shell interior surface, wherein the second container shell interior surface surrounds the first container shell exterior surface whereby the first container shell is nested inside the second container shell; and a spherical ball positioned within the first container shell void; wherein when the exercise device is in use, movement and rotation of an arm of a user causes movement and rotation of the container housing and movement and rotation of the ball within the container housing in a direction that follows a circumference of the first container shell interior surface, thereby exercising the rotator cuff of the shoulder of the user. Full Article
de METHOD AND DEVICE FOR PHYSICAL TRAINING - A TRAINING MACHINE By www.freepatentsonline.com Published On :: Thu, 22 Jun 2017 08:00:00 EDT A method and apparatus for physical exercises and, in particular, for training the movements “jump” and “squat” from spot for training. The method and apparatus can have the “jump” and “squat” motions follow into a continuous alternating sequence as a response to a passing via a training spot in the same continuous alternating sequence of a lower obstacle, obligating the performance of “jump”, and of the upper obstacle obligating the performance of “squat”. Full Article