lec Method of selecting stem cells having high chondrogenic differentiation capability By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Thrombospondin 1 (TSP-1), TSP-2, interleukin 17B receptor (IL-17BR) and heparin-binding epidermal growth factor-like growth factor (HB-EGF) associated with stem cell activity and use thereof. Full Article
lec Sample collection and analysis By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Management of the health status of an animal colony using a plurality of blood collection cards and the analysis of dried blood from members of the colony that has been collected on the cards. Members of the colony may be removed from the colony as a result of the analysis. Full Article
lec Small molecule antagonists of phosphatidylinositol-3,4,5-triphosphate (PIP3) and uses thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Disclosed are new members of a class of non-lipid small molecule inhibitors which interfere with the interaction between phosphoinositol-3,4,5-triphosphate (PIP3) and pleckstrin homology (PH) domains. These molecules target a broad range of PIP3-dependent signaling events in vitro and exert significant anti-tumor activity in vivo, with improved activity and selectivity toward particular PH domains. The small molecule inhibitors of the invention can be used alone or together with tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) or other cancer medicament to treat cancer. Small molecule inhibitors of the invention act synergistically in combination with TRAIL and with other Akt inhibitors in treating cancer. Pharmaceutical compositions and methods for treating cancer are provided. Full Article
lec Method of determining the nucleotide sequence of oligonucleotides and DNA molecules By www.freepatentsonline.com Published On :: Tue, 04 Aug 2015 08:00:00 EDT The present invention relates to a novel method for analyzing nucleic acid sequences based on real-time detection of DNA polymerase-catalyzed incorporation of each of the four nucleotide bases, supplied individually and serially in a microfluidic system, to a reaction cell containing a template system comprising a DNA fragment of unknown sequence and an oligonucleotide primer. Incorporation of a nucleotide base into the template system can be detected by any of a variety of methods including but not limited to fluorescence and chemiluminescence detection. Alternatively, microcalorimetic detection of the heat generated by the incorporation of a nucleotide into the extending template system using thermopile, thermistor and refractive index measurements can be used to detect extension reactions. Full Article
lec Micro-electromechanical voltage tunable capacitor and and filter devices By www.freepatentsonline.com Published On :: Tue, 26 Apr 2011 08:00:00 EDT Disclosed are one-port and two-port voltage-tunable micro-electromechanical capacitors, switches, and filter devices. High aspect-ratio metal micromachining is used to implement very high quality factor (Q) tunable and fixed capacitors, fixed inductors, and low insertion loss tunable and fixed bandpass LC filters. The tunable capacitors can move in the plane of the substrate by the application of DC voltages and achieve greater than 100% of tuning. A combination of low-loss substrate and highest conductivity metal is used to achieve record high Q and low insertion loss at radio frequencies. The disclosed tunable capacitor structure can also be used as a micromechanical switch. Full Article
lec Electromagnetic system with no mutual inductance and an inductive gain By www.freepatentsonline.com Published On :: Tue, 23 Apr 2013 08:00:00 EDT An electromagnetic system consists of an electric circuit comprising two solenoids wired in series, one mounted either side and proximate to a toroid. Voltage is applied across the toroid and the solenoids in a specific sequence which alters the inductance behavior of the system, resulting in an inductance gain and no mutual inductance between the toroid and the two solenoids. Full Article
lec Electrical components and method of manufacture By www.freepatentsonline.com Published On :: Tue, 06 May 2014 08:00:00 EDT An electrical component provides a ceramic element located on or in a dielectric substrate between and in contact with a pair of electrical conductors, wherein the ceramic element includes one or more metal oxides having fluctuations in metal-oxide compositional uniformity less than or equal to 1.5 mol % throughout the ceramic element. A method of fabricating an electrical component, provides or forming a ceramic element between and in contact with a pair of electrical conductors on a substrate including depositing a mixture of metalorganic precursors and causing simultaneous decomposition of the metal oxide precursors to form the ceramic element including one or more metal oxides. Full Article
lec Stopper structure for rotary operation member, electronic device, and channel stopper By www.freepatentsonline.com Published On :: Tue, 06 May 2014 08:00:00 EDT A stopper structure includes a wall defining an opening. A rotary electronic component has a rotational shaft extending through the opening. A channel stopper has a tubular body and an engagement projection. The tubular body is detachably mounted onto the rotational shaft and is inhibited from rotating relative thereto. The engagement projection extends from an end of the tubular body in an axial direction and a radial direction with respect to the rotational shaft. A rotary operation member is detachably mounted onto the rotational shaft and the tubular body and is inhibited from rotating relative thereto. The rotary operation member has an axial hole in which at least portions of the rotational shaft and the tubular body fit. A limiting portion provided on the wall is engageable with the engagement projection for limiting a range of rotation of the rotational shaft. Full Article
lec Secure electronic entity for time certification By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST The invention concerns a secure electronic entity (11) containing a time measuring unit (18) and comprising a unit (21) for certifying an information concerning a date or a time interval, the certifying unit (21) receiving from the time measuring unit (18) data concerning the date or the time interval and producing certification data of the information concerning a date or a time interval addressed to and external entity. The invention is applicable in particular to microcircuit cards. Full Article
lec Semiconductor device, light-emitting device, and electronic device By www.freepatentsonline.com Published On :: Tue, 10 Mar 2015 08:00:00 EDT An object is to prevent an operation defect and to reduce an influence of fluctuation in threshold voltage of a field-effect transistor. A field-effect transistor, a switch, and a capacitor are provided. The field-effect transistor includes a first gate and a second gate which overlap with each other with a channel formation region therebetween, and the threshold voltage of the field-effect transistor varies depending on the potential of the second gate. The switch has a function of determining whether electrical connection between one of a source and a drain of the field-effect transistor and the second gate of the field-effect transistor is established. The capacitor has a function of holding a voltage between the second gate of the field-effect transistor and the other of the source and the drain of the field-effect transistor. Full Article
lec Cu—Ni—Si alloy for electronic material By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT The distribution of Ni—Si compound grains is controlled to thereby improve the properties of Corson alloys. The copper alloy for electronic materials comprises 0.4 to 6.0% mass of Ni and 0.1 to 1.4% by mass of Si, with the balance being Cu and unavoidable impurities. The copper alloy comprising: small particles of Ni—Si compound having a particle size of equal to or greater than 0.01 μm and smaller than 0.3 μm; andlarge particles of Ni—Si compound having a particle size of equal to of greater than 0.3 μm and smaller than 1.5 μm. The number density of the small particles is 1 to 2000 pieces/μm2 and the number density of the large particles is 0.05 to 2 pieces/μm2. Full Article
lec Combination support stand and carrying handle for portable electronic devices By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A combination support stand and carrying handle apparatus for use with an associated tablet device having a generally rectangular conformation with opposite front and back substantially planar surfaces. The apparatus includes a mounting member, a handle member, and a support stand for holding the associated tablet device on surfaces at selected angles for convenience of use of the tablet device. The carrying handle is grippable by the hand of an associated user. The support stand apparatus and carrying handle apparatus may be provided individually without the other. Full Article
lec Apparatus and method for collecting and disposing waste By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Apparatus and methods for pet waste disposal include using a portable waste collection receptacle disposed on a handle. A heat source is mounted together with the waste collection receptacle, capable of incinerating waste disposed in the waste collection receptacle. Full Article
lec System for producing electromagnetic radiation By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Disclosed is a system for producing electromagnetic radiation with enhancement from a drift tube containing a cylindrical Smith-Purcell structure. The system includes a magnetically insulated linear oscillator. The oscillator includes a cylindrical resonant cavity having a traveling wave electron gun and a cooperating anode. The drift tube is formed of a hollow cylindrical conductive element that is positioned within a resonant cavity of the oscillator. The drift tube includes an inner surface and a pair of ends. The drift tube may be adapted such that the interaction between an electron beam, from the electron gun, passes through the inner space of the drift tube, and the internal grating, so as to produce RF radiation by the Smith-Purcell Effect. Spacing, face angle and shape of the grating, and the energy of the electron beam are determinants of the frequency of the RF radiation. Full Article
lec Electromagnetic flow regulator, system and methods for regulating flow of an electrically conductive fluid By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Disclosed embodiments include electromagnetic flow regulators for regulating flow of an electrically conductive fluid, systems for regulating flow of an electrically conductive fluid, methods of regulating flow of an electrically conductive fluid, nuclear fission reactors, systems for regulating flow of an electrically conductive reactor coolant, and methods of regulating flow of an electrically conductive reactor coolant in a nuclear fission reactor. Full Article
lec Method and device for fabricating dispersion fuel comprising fission product collection spaces By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method of fabricating a nuclear fuel comprising a fissile material, one or more hollow microballoons, a phenolic resin, and metal matrix. The fissile material, phenolic resin and the one or more hollow microballoons are combined. The combined fissile material, phenolic resin and the hollow microballoons are heated sufficiently to form at least some fissile material carbides creating a nuclear fuel particle. The resulting nuclear fuel particle comprises one or more fission product collection spaces. In a preferred embodiment, the fissile material, phenolic resin and the one or more hollow microballoons are combined by forming the fissile material into microspheres. The fissile material microspheres are then overcoated with the phenolic resin and microballoon. In another preferred embodiment, the fissile material, phenolic resin and the one or more hollow microballoons are combined by overcoating the microballoon with the fissile material, and phenolic resin. Full Article
lec Method and apparatus for selectively indicating win probability By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Each play of a base game increases the likelihood of winning a bonus award. A display provides a graphical indication of the change in likelihood of winning the bonus award. In one aspect, the bonus award comprises the opportunity to play a secondary game. Full Article
lec Method, a device and a system for interacting with the touch-sensitive electronic display of a computer By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method, system and an interactive device for interaction with the electric field of touch-sensitive electronic display of a computing device is provided. The interactive device includes a housing for positioning on the top of the touch-sensitive electronic display, a first electrode determines the touch position, an energy harvester for receiving the electrical energy and transforming the received electrical energy into a DC voltage, a controller generates a serial identification number for identifying the housing through the touch-sensitive electronic display of the computer, an electronic switch transmitting the serial identification number, a second electrode forms a close electrical circuit from the electric field generated by the touch-sensitive electronic display to operate the energy harvester, the controller and the electronic switch; and a third electrode for receiving the serial identification number and the processor of the computer determines the distance and angle in between the first electrode and the third electrode. Full Article
lec System and method for providing electronic event tickets By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Systems, methods, and devices for providing and managing electronic event tickets are provided. For example, a device for managing an electronic event ticket may include a processor configured to run an electronic ticket management application, a memory device configured to store data associated with the electronic ticket management application, an electronic display configured to display at least a portion of the data associated with the electronic ticket management application, and an input/output interface configured to receive an electronic ticket and the data associated with the electronic ticket for management by the electronic ticket management application. The electronic ticket management application may be configured to enable the electronic device to gain entry to an event and to obtain at least one other event-related benefit after the electronic ticket is received by the input/output interface. Full Article
lec Electronic apparatus for determining the attitude of a weapon and operating method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An embodiment of an apparatus for determining the attitude angles of a weapon includes a number of accelerometers for measuring the components of the acceleration of the weapon along the axes of a first reference system integral with weapon; a number of gyroscopes configured in such a way to measure the components of the angular speed of the weapon along the axes of the reference body; and a processing unit configured to compute a number of actual attitude angles of the weapon under dynamic conditions based on the components of the angular speed; determine a number of static attitude angles of the weapon under static conditions of the weapon based on the components of the acceleration; and correct the components of angular speed according to static attitude angles and to the actual attitude angles. Full Article
lec Electronic device for recognizing erroneous insertion of card, and operating method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic device comprises a socket having a plurality of connection terminals that accommodates a card-type external device having a corner cut-out portion, a plurality of contact pads exposed on a surface of the card-type external device that are correspondingly connected to the connection terminals in response to insertion of the card-type external device into the socket. A detection unit detects erroneous insertion of the card-type external device into the socket in response to incorrect location of the cut-out portion during the erroneous insertion. A processor outputs a control signal in response to the detected erroneous insertion of the card-type external device. Full Article
lec Imaging device and method for validating a document with selectable single side illumination By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An improved document scanning device and a scanning method for checking the transparency and thickness of an identification document. In a preferred embodiment, any one surface of the document is illuminated by the illumination source facing the said surface and the opposite surface of the document is captured by the camera. The amount of light that passes through the illuminated surface of the document is measured and contrasted with the amount of light that passes through the same surface of a reference or original document. The scanning method is also capable of validating an identification document by detecting and authenticating any laser image imprinted on such document. Full Article
lec Electronic interface apparatus and method and system for manufacturing same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for manufacture of an electronic interface card (100) including defining a pair of apertures in a substrate layer (116), associating an antenna (112) with the substrate layer (116) such that opposite ends of the antenna (112) terminate at the apertures, placing a metal element in each of the apertures, connecting the ends of the antenna to the metal elements, laminating the substrate layer together with a top layer (114) and a bottom layer (118), forming a recess (122) in the top layer and the substrate layer, attaching end of connection wires (130) to the metal elements, attaching opposite ends of the connection wires (130) to a chip module (120) and sealing the chip module in the recess (122). Full Article
lec Electronic transaction verification system with biometric authentication By www.freepatentsonline.com Published On :: Tue, 22 Sep 2015 08:00:00 EDT An electronic transaction verification system for use with transaction tokens such as checks, credit cards, debit cards, and smart cards that gathers and transmits information about the transaction token and biometric data. Customers can be enrolled in the system by receiving customer information that includes at least a biometric datum, associating the received customer information with a transaction instrument issued to the customers and storing the received customer information and the issued transaction instrument information in a database for future reference. Full Article
lec Method for operating a brushless electric motor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for operating a brushless electric motor, the windings being energized by an inverter with the aid of six switches. A detection unit for detecting defective switches, a unit for measuring voltage at the outputs of the inverter, and a microcontroller for controlling the switch and for generating a pulse width modulated voltage supply for the windings are provided. A short-circuited switch causes a torque in the electric motor opposite the actuating direction of the electric motor. The method proposes that after detecting a short-circuited switch, the windings (U. V. W) are energized to generate a motor torque that is, on the whole, positive. An actuating period of the electric motor is divided into a plurality of sectors, wherein, in accordance with the defective switch, individual sectors are deactivated for the actuation of the windings (U, V, W), while other sectors are used to actuate the windings (V, W). Full Article
lec Method of forming electronic components with reactive filters By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic component comprising a half bridge adapted for operation with an electrical load having an operating frequency is described. The half bridge comprises a first switch and a second switch each having a switching frequency, the first switch and the second switch each including a first terminal, a second terminal, and a control terminal, wherein the first terminal of the first switch and the second terminal of the second switch are both electrically connected to a node. The electronic component further includes a filter having a 3 dB roll-off frequency, the 3 dB roll-off frequency being less than the switching frequency of the switches but greater than the operating frequency of the electrical load. The first terminal of the filter is electrically coupled to the node, and the 3 dB roll-off frequency of the filter is greater than 5 kHz. Full Article
lec Electronically programmable fuse security encryption By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A semiconductor structure including a device configured to receive an input data-word. The device including a logic structure configured to generate an encrypted data-word by encrypting the input data-word through an encrypting operation. The device further including an eFuse storage device configured to store the encrypted data-word as eFuse data by blowing fuses in accordance with the encrypted data-word. Full Article
lec Organic electroluminescent device By www.freepatentsonline.com Published On :: Tue, 24 Mar 2015 08:00:00 EDT The invention provides an OLED device with improved light out-coupling, which can be manufactured easy and reliable at low costs, which comprises an electroluminescent layer stack (2, 3, 4) on top of a substrate (1), where the electroluminescent layer stack (2, 3, 4) comprises an organic light-emitting layer stack (3) with one or more organic layers sandwiched between a first electrode (2) facing towards the substrate (1) and a 10 second electrode (4), where the second electrode (4) comprises a layer stack of at least a transparent conductive protection layer (41) on top of the organic light-emitting layer stack (3), a transparent organic conductive buckling layer (42) on top of the protection layer (41) having a glass transition temperature lower than the lowest glass transition temperature of the organic layers within the organic light-emitting layer stack (3) and a stress inducing layer 15 (43) on top of the buckling layer (42) to introduce stress to the buckling layer (42). The invention further relates to a method to manufacture such OLED devices with heating the electroluminescent layer (2, 3, 4) stack to a temperature, which is above the glass transition temperature of the buckling layer (42) and below the lowest glass transition temperature of the organic layers within the organic light-emitting layer stack (3) for a time period sufficient 20 to obtain buckles (B) within the buckling layer (42). Full Article
lec Spark plug electrode and spark plug manufacturing method By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A method of making a spark plug electrode includes several steps. One step includes providing an inner core of a ruthenium (Ru) based alloy or an iridium (Ir) based alloy. Another step includes providing an outer skin over a portion or more of the inner core in order to produce a core and skin assembly. The outer skin can be made of platinum (Pt), gold (Au), silver (Ag), nickel (Ni), or an alloy of one of these. Yet another step includes increasing the temperature of the core and skin assembly. And another step includes hot forming the core and skin assembly at the increased temperature. Full Article
lec ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***Manufacturing method for organic electroluminescent panel and organic electroluminescent panel manufactured using the same By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A simple manufacturing method for an organic electroluminescent panel in which organic electroluminescent elements are arranged and sealed by a sealing adhesive. The electroluminescent panel has excellent sealing properties and excellent durability as a result of the organic electroluminescent elements being adhered to one another by a heat-curable adhesive. The manufacturing method is for an organic electroluminescent panel in which at least a first electrode, an organic functional layer containing a light-emitting layer, an organic electroluminescent element having a second electrode, and a sealing substrate are bonded together on a substrate by the heat-curable adhesive. The method includes forming a heat-curable adhesive layer on the sealing substrate, subjecting the heat-curable adhesive layer formed on the sealing substrate to pre-heating treatment, bonding the pre-heated heat-curable adhesive layer to the organic electroluminescent element, and subjecting the heat-curable adhesive layer to heat curing, in the given order. Full Article
lec Organic EL device, electronic device, and process for production of organic EL device By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT An organic EL device (1) includes: a substrate (11); a plurality of lower electrodes (14) formed on the substrate (11) and corresponding to luminescence regions, respectively; a dividing wall (17) formed so as to surround the luminescence regions; light-emitting layers (19) formed on the lower electrodes (14) in the luminescence regions, respectively; and an upper electrode (20) formed on the dividing wall (17) and the light-emitting layers (19). The dividing wall (17) is conductive and electrically connected to the upper electrode (20). Full Article
lec Electron beam welded electrode for industrial spark plugs By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An industrial spark plug (20) includes a central electrode (24) with a central base (30) formed of a nickel-based material and a central firing tip (32) formed of an iridium-based material. The central firing tip (32) has a tip thickness (tct) of 0.02 to 0.03 inches, a tip diameter (dct) of 0.1184 to 0.1776 inches, and an aspect ratio of 4.736 to 7.104. The central firing tip (32) is electron beam welded to the central base (30) to provide a robust joint therebetween. The central electron beam weld (36) includes a mixture of re-crystallized iridium-based material and re-crystallized nickel-based material extending continuously along and over the entire welding interface. The spark plug (20) also includes a ground electrode (26) with a ground firing tip (38) electron beam welded to a ground base (42). Full Article
lec Light emitting device, electronic appliance, and method for manufacturing light emitting device By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT To provide a light emitting device that has a structure in which a light emitting element is sandwiched by two substrates to prevent moisture from penetrating into the light emitting element, and a method for manufacturing thereof. In addition, a gap between the two substrates can be controlled precisely. In the light emitting device according to the present invention, an airtight space surrounded by a sealing material with a closed pattern is kept under reduced pressure by attaching the pair of substrates under reduced pressure. A columnar or wall-shaped structure is formed between light emitting regions inside of the sealing material, in a region overlapping with the sealing material, or in a region outside of the sealing material so that the gap between the pair of substrates can be maintained precisely. Full Article
lec Composition for forming electron emission source, electron emission source including the composition, method of preparing the electron emission source, and field emission device including the electron emission source By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between inner walls of the cracked portion. A method for preparing the electron emission source, a field emission device including the electron emission source, and a composition for forming the electron emission source are also provided in the present invention. Full Article
lec Manufacturing method for organic electroluminescent panel and organic electroluminescent panel manufactured using the same By www.freepatentsonline.com Published On :: Tue, 16 Jun 2015 08:00:00 EDT A simple manufacturing method for an organic electroluminescent panel in which organic electroluminescent elements are arranged and sealed by a sealing adhesive. The electroluminescent panel has excellent sealing properties and excellent durability as a result of the organic electroluminescent elements being adhered to one another by a heat-curable adhesive. The manufacturing method is for an organic electroluminescent panel in which at least a first electrode, an organic functional layer containing a light-emitting layer, an organic electroluminescent element having a second electrode, and a sealing substrate are bonded together on a substrate by the heat-curable adhesive. The method includes forming a heat-curable adhesive layer on the sealing substrate, subjecting the heat-curable adhesive layer formed on the sealing substrate to pre-heating treatment, bonding the pre-heated heat-curable adhesive layer to the organic electroluminescent element, and subjecting the heat-curable adhesive layer to heat curing, in the given order. Full Article
lec Carbon nanotube assembly and electrically conductive film By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided is an aggregate of carbon nanotubes wherein a mixture of 10 mg of aggregate of carbon nanotubes, 30 mg of sodium polystyrene sulfonate and 10 mL of water is subjected to ultrasonic homogenizer treatment, subsequently subjected to centrifugal treatment at 20000 G, then 9 mL of supernatant is sampled, and the content of aggregate of carbon nanotubes in the supernatant is 0.6 mg/mL or more. The aggregate of carbon nanotubes of the present invention can provide a dispersion of an aggregate of carbon nanotubes having a high concentration through very good dispersibility. Full Article
lec Hybrid process using ion exchange resins in the selective recovery of nickel and cobalt from leaching effluents By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention is directed to a hybrid process using ion exchange resins in the selective recovery of nickel and cobalt of leaching effluents that is comprised of the steps of processing (1) the laterite ore (M), which is then treated through leaching (2) (either atmospheric or under pressure), considering solutions from the solid-liquid separation step of existing plants already in operation (2) as well, in a way that the downstream process comprises an ion exchange hybrid circuit, wherein the first ion exchange step (3) with resins (Re) exhibits specific selectivity conditions for the removal of iron, aluminum and copper and an increased pH, and the second ion exchange step (4) allows the removal of nickel and cobalt. Full Article
lec Method and apparatus for prolonging the service life of a collective protection filter using a guard bed By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method for extending the service life of a Collective Protection (CP) filter includes: providing at least one CP filter comprising a filter bed; and passing an airstream through a guard bed configured to protect the filter bed by removing one or more of airborne contaminants and battlefield contaminants. An apparatus for extending the service life of a CP filter includes: a CP filter comprising a filter bed; and a guard bed configured to protect the filter bed by removing one or more of airborne contaminants and battlefield contaminants. Full Article
lec Production process for composite oxide, positive-electrode active material for lithium-ion secondary battery and lithium-ion secondary battery By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A production process for composite oxide expressed by a compositional formula: LiMn1-xAxO2, where “A” is one or more kinds of metallic elements other than Mn; and 0≦“x” Full Article
lec System and method for renewable resource production, for example, hydrogen production by microbial electrolysis, fermentation, and/or photosynthesis By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT System and method for sustainable economic development which includes hydrogen extracted from substances, for example, sea water, industrial waste water, agricultural waste water, sewage, and landfill waste water. The hydrogen extraction is accomplished by thermal dissociation, electrical dissociation, optical dissociation, and magnetic dissociation. The hydrogen extraction further includes operation in conjunction with energy addition from renewable resources, for example, solar, wind, moving water, geothermal, or biomass resources. Full Article
lec Post-treatment method of carbon materials for improving the electrical conductivity and mechanical properties via dehydrocyclization reaction and polymer composite materials comprising the treated carbon materials By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Provided are a method for post-treatment of a carbonaceous material using dehydrocyclization, a carbonaceous material post-treated by the method, and a polymer composite material including the carbonaceous material. More particularly, provided are a method for post-treatment of a carbonaceous material using dehydrocyclization, including subjecting the carbonaceous material to dehydrocyclization at room temperature to heal structural defects in the carbonaceous material, while increasing the effective conjugated length of the carbonaceous material to improve the electrical conductivity thereof, as well as a carbonaceous material post-treated by the method and a polymer composite material including the carbonaceous material. Full Article
lec Carbon catalyst, method of producing same, and electrode and battery each utilizing same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Provided is a method of producing a carbon catalyst having an improved activity. The method of producing carbon catalyst including a carbonization step of carbonizing raw materials containing an organic compound as a carbon source, a metal, and an electrically conductive carbon material to produce a carbonized material; a metal impregnation step of impregnating the carbonized material with a metal; and a heat treatment step of subjecting the carbonized material impregnated with the metal to a heat treatment. Full Article
lec Security mechanism for electrical components By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A telecommunication distribution box includes a housing and an electrical component mounted in the housing. A cover plate is movably connected to the housing and is movable between open and closed positions. A lip extends outwardly from the cover plate. The lip covers the electrical component when the cover plate is in the closed position to prevent accessing and removing the electrical component. Full Article
lec Modified electrical devices By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT In one example, a modified electrical device includes a body and at least one connector on the body to make power and control connections with an active cover plate. A system includes an active cover plate comprising low voltage circuitry and a first interface and a modified electrical device. The modified electrical device includes high voltage circuitry and a second interface to connect to the first interface to supply low voltage to the active cover plate. A method for controlling a flow of power through a modified electrical device is also provided. Full Article
lec Electronic device and locking mechanism thereof By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A locking mechanism, adapted for connecting a first member to a second member, is provided. The locking mechanism includes a wedging unit, a locking unit and a pushing element. The wedging unit is disposed on the first member, and includes a hook movable between a wedging position and a separation position. The locking unit is disposed on the second member, and includes a locking element disposed in the second member, wherein the locking element is movable between a locking position and a releasing position. When the pushing element is moved toward a first direction, the pushing element pushes the locking element from the locking position to the releasing position to release the hook, and when the pushing element is moved toward a second direction, the pushing element pushes the hook from the wedging position to the separation position to release the hook. Full Article
lec Portable electronic device with hinge structure By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT portable electronic device includes a host module, a display module and a hinge structure. The hinge structure is pivotally connected to the host module and the display module. The hinge structure includes a support frame, a rotating component and two pivotal components. An end of the rotating component is installed inside the support frame and another end of the rotating component is installed inside the display module, so that the display module is capable of rotating in a first rotating direction relative to the support frame. The two pivotal components are disposed at opposite sides of the support frame and separated from the rotating component. An end of each pivotal component is installed inside the support frame and another end of each pivotal component is installed inside the host module, so that the display module is capable of rotating in a second rotating direction relative to the host module. Full Article
lec Guiding mechanism for an electric tool By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT A guiding mechanism for an electric tool includes at least two guiding elements at least one of which has a first end portion having at least one protruding portion extending outwards therefrom and the other of which has a second end portion having at least one groove therein which may be engaged with the protruding portion. The groove has a cut-out and the protruding portion has an elastic clamping portion which may be engaged with the cut-out. Full Article
lec Light-emitting element, light-emitting device, and electronic device By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT It is an object of the present invention to provide a light-emitting element with high light emission efficiency and with a long lifetime. A light-emitting device comprises a first electrode, a second electrode, a light-emitting layer, a first layer, and a second layer, wherein the first layer is provided between the light-emitting layer and the first electrode, the second layer is provided between the light-emitting layer and the second electrode, the first layer is a layer for controlling the hole transport, the second layer is a layer for controlling the electron transport, and light emission from the light-emitting layer is obtained when voltage is applied to the first electrode and the second electrode so that potential of the first electrode is higher than potential of the second electrode. Full Article
lec Method for the application of a permanent electrical contact to the web of rails By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT Method for applying an electrical contact to a hole (2) of a metal wall portion (1), comprising the steps of providing a bush (12), a punch (11) with a shaft (16), an expansion portion (19) and a connecting portion (20) thereof, a pulling device (21) with an abutment portion (22) and a pulling mechanism (23) for engaging the punch (11) and to pulling it proximally with respect to the abutment portion (22), inserting the punch (11) in a passage hole (25) of the bush (12) so that the connecting portion (20) protrudes proximally from the bush and the expansion portion (19) is located on end (14), bush connecting the punch (11) to the pulling device (21), inserting the preassembled bush (12)-punch (11)-unit from a proximal side of the wall portion (1) distally in the hole (2) and activating the pulling device (21) to pull the punch (11) proximally through the bush, thereby radially expanding bush and permanently anchoring it in the hole (2). Full Article
lec Methods and apparatus for establishing electrical connections to a railroad rail By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST A method of making an electrical connection to a railroad rail includes fastening a wire bonding assembly to a railroad rail, the wire bonding assembly including first and second spaced apart washer plates contacting the rail and a metal bar supported by the washer plates. The metal bar is electrically connected with the rail with a first conductive lead contacting a selected point on the rail and a selected point on the metal bar. A second conductive lead is connected to another selected point on the metal bar for establishing an electrical connection to the rail from an electrical device. Full Article