| Document | Document Title |
|---|---|
| US08928195B2 |
Rotary machine
On an inner circumference side of a stator fixed in an inner housing, a rotor is arranged. The rotor rotates through a bearing with respect to a center shaft that is a stationary shaft fixed to outer housings. Oil introduced into a rotor oil inlet path in the center shaft flows through a communication path and a clearance on an outer circumference of the center shaft into an oil path in the rotor. The oil flowing through the oil path cools a permanent magnet, lubricates the bearing, and is discharged from a rotor oil discharge port to the outside of the inner housing. The oil in the clearance is sealed with a thread seal, i.e., an inner thread formed in an inner face of an end ring and is prevented from flowing toward the bearing. |
| US08928192B2 |
Electromagnetic vibrator with dual layer diaphragm unit
An electromagnetic vibrator includes an electromagnetic provider and a vibration unit, wherein the vibration unit includes a diaphragm unit and an induction coil unit affixing on an inner side of the diaphragm unit, so that when the vibration unit is mounted to the electromagnetic provider, the induction coil is inducted to the electromagnetic to generate an electromagnetic field, so as to axially vibrate the induction coil to vibrate the vibration unit. |
| US08928188B2 |
Earth leakage power supply with bypass
A power supply circuit for a remote load and a local controller includes a line connection receiving electrical power from an AC source. A load connection connects to the remote load. A switch is located between the line and load connections. Power is supplied to the load from the AC source through the switch. The switch is selectively opened and closed by the controller. A low voltage supply portion supplies power from the AC source to the controller. The low voltage supply portion includes an energy storage device for storing electrical energy for the controller. A current-limited earth ground portion conducts charging current from the energy storage device to earth and prevents charging current conducted to earth from exceeding a predetermined current level. An earth ground bypass portion conducts at least some of the charging current to the load when the switch located between the line and load is open. |
| US08928177B2 |
Control circuit and electronic device
A controller includes a difference detector that detects a difference between a switching timing of a first channel of a switching power supply including a plurality of channels, and a switching timing of a second channel of the switching power supply, the plurality of channels being coupled in common to an input power supply and performing switching operations in response to clock signals, and a timing adjuster that, based on a detection result of the difference detector, increases a difference between a timing of a clock signal supplied to the first channel and a timing of a clock signal supplied to the second channel when the difference between the switching timing of the first channel and the switching timing of the second channel is smaller than a first value. |
| US08928171B2 |
Power distribution device for distributing power and a method for the distribution of power
A power distribution device has a number N1 of conversion devices comprising a respective cascade generator for converting a first part of a mechanical power into a first electrical power with an alternating voltage of constant amplitude and constant frequency, and comprising a respective frequency converter for supplying a second electrical power with the alternating voltage of constant amplitude and constant frequency as a function of a second part of the mechanical power; a number N2 of constant frequency buses for the respective transfer of the electrical power of constant frequency supplied by the at least one conversion device to a number N3 of loads which comprises at least a number N4 of loads to be controlled in terms of their power consumption; and a number N4 of control devices, wherein the respective control device is coupled between the respective load to be controlled and the constant frequency bus and is designed to control the power consumption of the load to be controlled. |
| US08928165B2 |
Generator-fault-tolerant control for a variable-speed variable-pitch wind turbine
A fault-tolerant control system and method for variable-speed variable-pitch wind turbines with an inverter-fed generator. When generator faults are detected, the generator torque and/or flux is limited to prevent propagation of the faults and possible failure and shutdown of the generator. The control system and method improves on two-loop control methods for variable-speed variable-pitch wind turbines and provides improved power delivery under fault conditions. |
| US08928163B2 |
System and process for controlling active power in a power generation plant
The present invention describes a process for controlling the active power injected into the grid by a generating plant for contributing to the stability of the power grid in the event of frequency variations where, in response to a deviation in grid frequency, each generating unit calculates an active power variation parameter generated based on a first parameter stored in said generating unit, said first parameter being representative of a respective contribution of said generating unit to a required variation in total active power of the generating plant, and where a central control unit of the generating plant connected to each generating unit updates the value of the first parameters when changes are produced therein. |
| US08928159B2 |
Alignment marks in substrate having through-substrate via (TSV)
A device includes a substrate, and an alignment mark including a conductive through-substrate via (TSV) penetrating through the substrate. |
| US08928153B2 |
Flip-chip, face-up and face-down centerbond memory wirebond assemblies
A microelectronic assembly can include a substrate having first and second surfaces and an aperture extending therebetween, the substrate having terminals. The assembly can also include a first microelectronic element having a front surface facing the first surface of the substrate, a second microelectronic element having a front surface facing the first microelectronic element and projecting beyond an edge of the first microelectronic element, first and second leads electrically connecting contacts of the respective first and second microelectronic elements to the terminals, and third leads electrically interconnecting the contacts of the first and second microelectronic elements. The contacts of the first microelectronic element can be exposed at the front surface thereof adjacent the edge thereof. The contacts of the second microelectronic element can be disposed in a central region of the front surface thereof. The first, second, and third leads can have portions aligned with the aperture. |
| US08928149B2 |
Interlayer conductor and method for forming
A 3-D structure includes a stack of active layers at different depths has a plurality of contact landing areas on respective active layers within a contact area opening. A plurality of interlayer conductors, each includes a first portion within a contact area opening extending to a contact landing area, and a second portion in part outside the contact area opening above the top active layer. The first portion has a transverse dimension Y1 that is nominally equal to the transverse dimension of the contact area opening, and the second portion having a transverse dimension Y2 that is greater than the transverse dimension of the contact area opening. The active layers can be bit lines or word lines for a 3-D memory device, or other active layers in integrated circuits. |
| US08928145B2 |
Formation of alpha particle shields in chip packaging
A structure and system for forming the structure. The structure includes a semiconductor chip and an interposing shield having a top side and a bottom side. The semiconductor chip includes N chip electric pads, wherein N is a positive integer of at least 2. The N chip electric pads are electrically connected to a plurality of devices on the semiconductor chip. The electric shield includes 2N electric conductors and N shield electric pads. Each shield electrical pad is in electrical contact and direct physical contact with a corresponding pair of electric conductors of the 2N electric conductors. The interposing shield includes a shield material. The shield material includes a first semiconductor material. The semiconductor chip is bonded to the top side of the interposing shield. Each chip electric pads is in electrical contact and direct physical contact with a corresponding shield electrical pad of the N shield electric pads. |
| US08928141B2 |
Method for fabricating two substrates connected by at least one mechanical and electrically conductive connection and structure obtained
A first substrate provided with a receiving area made from a first metallic material is supplied. A second substrate provided with an insertion area comprising a base surface and at least two bumps made from a second metallic material is arranged facing the first substrate. The bumps are salient from the base surface. A pressure is applied between the first substrate and the second substrate so as to make the bumps penetrate into the receiving area. The first metallic material reacts with the second metallic material so as to form a continuous layer of an intermetallic compound having a base formed by the first and second metallic materials along the interface between the bumps and the receiving area. |
| US08928139B2 |
Device having wirelessly enabled functional blocks
Embodiments described herein provide enhanced integrated circuit (IC) devices. In an embodiment, an IC device includes a substrate, an IC die coupled to a surface of the substrate, a first wirelessly enabled functional block located, on the IC die, the first wirelessly enabled functional block being configured to wirelessly communicate with a second wirelessly enabled functional block located on the substrate, and a ground ring configured to provide electromagnetic shielding for the first and second wirelessly enabled functional blocks. |
| US08928136B2 |
Lead frame semiconductor device
A lead frame includes: a chip-mounting region provided on a front surface; a lead region including a plurality of concave and convex sections arranged in an in-plane direction of the chip-mounting region; and a terminal arranged in the concave section. A thickness of the lead region from the front surface is smaller than a thickness of the terminal from the front surface. |
| US08928131B2 |
Semiconductor device and manufacturing method thereof
The semiconductor device of the invention includes a transistor, an insulating layer provided over the transistor, a first conductive layer (corresponding to a source wire or a drain wire) electrically connected to a source region or a drain region of the transistor through an opening portion provided in the insulating layer, a first resin layer provided over the insulating layer and the first conductive layer, a layer containing conductive particles which is electrically connected to the first conductive layer through an opening portion provided in the first resin layer, and a substrate provided with a second resin layer and a second conductive layer serving as an antenna. In the semiconductor device having the above-described structure, the second conductive layer is electrically connected to the first conductive layer with the layer containing conductive particles interposed therebetween. In addition, the second resin layer is provided over the first resin layer. |
| US08928130B2 |
Lead frame including an insulating resin layer entirely covering lead surface, and semiconductor device including the same
A lead frame includes a plurality of leads defined by an opening extending in a thickness direction. An insulating resin layer fills the opening to entirely cover side surfaces of each lead and to support the leads. A first surface of each lead is exposed from a first surface of the insulating resin layer. |
| US08928127B2 |
Noise decoupling structure with through-substrate vias
A device includes a substrate having a front surface and a back surface; an integrated circuit device at the front surface of the substrate; and a metal plate on the back surface of the substrate, wherein the metal plate overlaps substantially an entirety of the integrated circuit device. A guard ring extends into the substrate and encircles the integrated circuit device. The guard ring is formed of a conductive material. A through substrate via (TSV) penetrates through the substrate and electrically couples to the metal plate. |
| US08928124B2 |
High aspect ratio and reduced undercut trench etch process for a semiconductor substrate
A hydrofluorocarbon gas is employed as a polymer deposition gas in an anisotropic etch process employing an alternation of an etchant gas and the polymer deposition gas to etch a deep trench in a semiconductor substrate. The hydrofluorocarbon gas can generate a thick carbon-rich and hydrogen-containing polymer on sidewalls of a trench at a thickness on par with the thickness of the polymer on a top surface of the semiconductor substrate. The thick carbon-rich and hydrogen-containing polymer protects sidewalls of a trench, thereby minimizing an undercut below a hard mask without degradation of the overall rate. In some embodiments, an improvement in the overall etch rate can be achieved. |
| US08928116B2 |
Power device integration on a common substrate
A semiconductor structure for facilitating an integration of power devices on a common substrate includes a first insulating layer formed on the substrate and an active region having a first conductivity type formed on at least a portion of the first insulating layer. A first terminal is formed on an upper surface of the structure and electrically connects with at least one other region having the first conductivity type formed in the active region. A buried well having a second conductivity type is formed in the active region and is coupled with a second terminal formed on the upper surface of the structure. The buried well and the active region form a clamping diode which positions a breakdown avalanche region between the buried well and the first terminal. A breakdown voltage of at least one of the power devices is a function of characteristics of the buried well. |
| US08928112B2 |
Shallow trench isolation
A shallow trench isolation (STI) and method of forming the same is provided. The STI structure includes an upper insulating portion and a lower insulating portion, where the lower insulating portion includes a first insulator and an insulating layer surrounding the first insulator, the upper insulating portion includes a second insulator and a buffer layer surrounding the second insulator. A part of the buffer layer interfaces between the first insulator and the second insulator, and the outer sidewall of the buffer layer and the sidewall of the first insulator are leveled. |
| US08928111B2 |
Transistor with high breakdown voltage having separated drain extensions
Transistors are formed using pitch multiplication. Each transistor includes a source region and a drain region connected by strips of active area material separated by shallow trench isolation (STI) structures, which are formed by dielectric material filling trenches formed by pitch multiplication. During pitch multiplication, rows of spaced-apart mandrels are formed and spacer material is deposited over the mandrels. The spacer material is etched to define spacers on sidewalls of the mandrels. The mandrels are removed, leaving free-standing spacers. The spacers constitute a mask, through which an underlying substrate is etched to form the trenches and strips of active area material. The trenches are filled to form the STI structures. The substrate is doped, forming source, drain and channel regions. A gate is formed over the channel region. In some embodiments, the STI structures and the strips of material facilitate the formation of transistors having a high breakdown voltage. |
| US08928109B2 |
Semiconductor device
A semiconductor device is disclosed, which includes first and second power supply pads supplied with first and second power voltages, respectively, a first protection circuit coupled between the first and second power supply pads, and an internal circuit including a first power line and a plurality of transistors electrically coupled to the first power line. The first power line includes first and second portions, and the first portion is electrically connected to the first power supply pad. The device further includes a second protection circuit coupled between the second portion of the first power line and the second power supply pad. |
| US08928101B2 |
Semiconductor device
A semiconductor device includes: a first semiconductor layer of a first conductivity type; an insulation layer on the first semiconductor layer; a second semiconductor layer in the insulation layer; an active element in the second semiconductor layer; a first semiconductor region on the first semiconductor layer and of a second conductivity type; a second semiconductor region in the first semiconductor region and of the second conductivity type with a higher impurity concentration than the first semiconductor region; a first conductor in a through hole in the insulation layer and connected to the second semiconductor region; a second conductor above or within the insulation layer, the second conductor surrounding the first conductor such that an outside edge thereof is outside the second semiconductor region; a third conductor connecting the first and second conductors; and a fourth conductor connected to the first semiconductor layer. |
| US08928095B2 |
Semiconductor device having reduced leakage current at breakdown and method of fabricating thereof
A semiconductor device having a well, a p well implant bounded at least in part within a substrate by the well, a conductive layer disposed on the substrate, a high voltage n− (HVN−) doped well implanted in the p well implant, a high voltage p doped (HVPD) well implanted in the p well implant, and a drain n− well and a source n− well disposed in the HVN− doped well and HVPD well, respectively, is provided. A method of fabricating the semiconductor device is also provided. In certain embodiments, the method of fabricating the semiconductor device is characterized by implanting the HVN− ions at a first tilt angle and/or implanting the HVPD ions at a second tilt angle. |
| US08928093B2 |
FinFET body contact and method of making same
A semiconductor device may include body contacts on a finFET device for ESD protection. The semiconductor device comprises a semiconductor fin, a source/drain region and a body contact. The source/drain region and the body contact are in the semiconductor fin. A portion of the fin is laterally between the source/drain region and the body contact. The semiconductor fin is on a substrate. |
| US08928091B2 |
Field-effect-transistor with self-aligned diffusion contact
Embodiments of the present invention provide an array of fin-type transistors formed on top of an oxide layer. At least a first and a second of the fin-type transistors have their respective source and drain contacts being formed inside the oxide layer, with one of the contacts of the first fin-type transistor being conductively connected to one of the contacts of the second fin-type transistor by an epitaxial silicon layer, wherein the epitaxial silicon layer is formed on top of a first and a second fin of the first and second fin-type transistors respectively. |
| US08928088B2 |
Integrated circuits having dummy gate electrodes and methods of forming the same
A method of forming an integrated circuit comprises forming at least one gate electrode of at least one active transistor, and at least one first dummy gate electrode. The method also comprises forming a first doped region disposed in the substrate and adjacent to a first side wall of the at least one first dummy gate electrode, wherein the first doped region has a first conductivity type dopant. The method further comprises forming a second doped region disposed in the substrate and adjacent to a second side wall of the at least one first dummy gate electrode. The second doped region has a second conductivity type dopant that is opposite to the first conductivity type dopant. |
| US08928087B2 |
Semiconductor device
A semiconductor device is equipped with an element region, an electrode, a thermal conduction portion, and a protective membrane. The element region is equipped with a plurality of gate electrodes. The electrode is formed on a surface of the element region. The thermal conduction portion is located on a surface side of a central portion of the electrode, and is higher in thermal conductivity than the element region. The protective membrane is formed on a peripheral portion that is located on the surface side of the electrode and surrounds a periphery of the central portion. In the element region, an emitter central region that is formed on a back side of the central portion of the electrode remains on for a longer time than an emitter peripheral region that is formed on a back side of the peripheral portion of the electrode. |
| US08928084B2 |
ESD protection device and method of forming an ESD protection device
An ESD protection device, which is arranged to be active at a triggering voltage (Vt1) for providing ESD protection, comprises a first region of the first conductivity type formed in a semiconductor layer of the first conductivity type, the first region extending from a surface of the semiconductor layer and being coupled to a first current electrode (C) of the semiconductor device, a well region of a second conductivity type formed in the semiconductor layer extending from the surface of the semiconductor layer, and a second region of the second conductivity type formed in the well region, the second region being coupled to a second current electrode (B). The ESD protection device further comprises a floating region of the second conductivity type formed in the semiconductor layer between the first current electrode (C) and the well region and extending from the surface of the semiconductor layer a predetermined depth. The floating region is separated from the well region by a predetermined distance, a value of which is selected such that the floating region is located within a depletion region of a PN junction between the well region and the semiconductor layer when the ESD protection device is active. The floating region has a doping concentration selected such that the floating region is not fully depleted when the ESD protection device is active and the predetermined depth is selected such that the floating region modifies a space charge region near the PN junction. An ESD protection device according to a second embodiment is also disclosed. |
| US08928083B2 |
Diode structure and method for FINFET technologies
A method of fabricating an electronic device includes the following steps. A SOI wafer is provided having a SOI layer over a BOX. An oxide layer is formed over the SOI layer. At least one first set and at least one second set of fins are patterned in the SOI layer and the oxide layer. A conformal gate dielectric layer is selectively formed on a portion of each of the first set of fins that serves as a channel region of a transistor device. A first metal gate stack is formed on the conformal gate dielectric layer over the portion of each of the first set of fins that serves as the channel region of the transistor device. A second metal gate stack is formed on a portion of each of the second set of fins that serves as a channel region of a diode device. |
| US08928082B2 |
JLT (junction-less transistor) device and method for fabricating the same
A method for fabricating a junction-less transistor device that includes a substrate, a buried dielectric layer having a fin structure on the substrate, a doped region formed through the buried dielectric layer in the substrate, a semiconductor layer overlying the buried dielectric layer and the doped region, a gate structure on the semiconductor layer, and source/drain regions in the semiconductor layer at opposite sides of the gate structure. The semiconductor layer includes first, second, third regions, with the second region interposed between the first and second regions and disposed underneath the gate electrode structure. The first, second, and third regions have a same doping polarity. The second region has a doping concentration less than those of the first and second regions. The second region and the doped region have opposite doping polarities. The second region has a groove in contact with a bottom portion of the gate structure. |
| US08928073B2 |
Semiconductor devices including guard ring structures
A semiconductor device includes a substrate partitioned into a cell region, a peripheral circuit region, and an interface region between the cell region and the peripheral circuit region. A guard ring is provided in the interface region of the substrate and surrounds the cell region. A first gate structure is in the cell region, and a second gate structure is in the peripheral circuit region. |
| US08928072B2 |
Semiconductor device
Provided is a semiconductor device that can be manufactured at low cost and that can reduce a reverse leak current, and a manufacturing method thereof. A semiconductor device has: a source region and a drain region having a body region therebetween; a source trench that reaches the body region, penetrating the source region; a body contact region formed at the bottom of the source trench; a source electrode embedded in the source trench; and a gate electrode that faces the body region. The semiconductor device also has: an n-type region for a diode; a diode trench formed reaching the n-type region for a diode; a p+ region for a diode that forms a pn junction with the n-type region for a diode at the bottom of the diode trench; and a schottky electrode that forms a schottky junction with the n-type region for a diode at side walls of the diode trench. |
| US08928071B2 |
Semiconductor device including a MOSFET and Schottky junction
A semiconductor device has a semiconductor substrate with a plurality of transistor cell regions. Each transistor cell region includes a plurality of trenches disposed in the semiconductor substrate, a well region between the plurality of trenches, and a source region of a MOSFET in the well region. A source electrode of the MOSFET is in contact with a top surface of the source region in each of the plurality of transistor cell regions. The source electrode is in contact with a part of a main surface of the semiconductor substrate so as to form a Schottky junction in a Schottky cell region disposed between the plurality of transistor cell regions. The Schottky junction is lower than a portion of the main surface between the Schottky junction and one of the transistor cell regions. |
| US08928065B2 |
Trench DMOS device with improved termination structure for high voltage applications
A termination structure for a power transistor includes a semiconductor substrate having an active region and a termination region. The substrate has a first type of conductivity. A termination trench is located in the termination region and extends from a boundary of the active region to within a certain distance of an edge of the semiconductor substrate. A doped region has a second type of conductivity disposed in the substrate below the termination trench. A MOS gate is formed on a sidewall adjacent the boundary. The doped region extends from below a portion of the MOS gate spaced apart from the boundary toward a remote sidewall of the termination trench. A termination structure oxide layer is formed on the termination trench and covers a portion of the MOS gate and extends toward the edge of the substrate. A first conductive layer is formed on a backside surface of the semiconductor substrate. A second conductive layer is formed atop the active region, an exposed portion of the MOS gate, and extends to cover at least a portion of the termination structure oxide layer. |
| US08928064B2 |
Gate stack of boron semiconductor alloy, polysilicon and high-K gate dielectric for low voltage applications
A method of forming a gate structure for a semiconductor device that includes forming a non-stoichiometric high-k gate dielectric layer on a semiconductor substrate, wherein an oxide containing interfacial layer can be present between the non-stoichiometric high-k gate dielectric layer and the semiconductor substrate. At least one gate conductor layer may be formed on the non-stoichiometric high-k gate dielectric layer. The at least one gate conductor layer comprises a boron semiconductor alloy layer. An anneal process is applied, wherein during the anneal process the non-stoichiometric high-k gate dielectric layer removes oxide material from the oxide containing interfacial layer. The oxide containing interfacial layer is thinned by removing the oxide material during the anneal process. |
| US08928062B2 |
Nonvolatile semiconductor memory device and manufacturing method thereof
A nonvolatile semiconductor memory device includes a plurality of nonvolatile memory cells formed on a semiconductor substrate, each memory cell including source and drain regions separately formed on a surface portion of the substrate, buried insulating films formed in portions of the substrate that lie under the source and drain regions and each having a dielectric constant smaller than that of the substrate, a tunnel insulating film formed on a channel region formed between the source and drain regions, a charge storage layer formed of a dielectric body on the tunnel insulating film, a block insulating film formed on the charge storage layer, and a control gate electrode formed on the block insulating film. |
| US08928057B2 |
Uniform finFET gate height
A method including providing fins etched from a semiconductor substrate and covered by an oxide layer and a nitride layer, the oxide layer being located between the fins and the nitride layer, removing a portion of the fins to form an opening, forming a dielectric spacer on a sidewall of the opening, and filling the opening with a fill material, wherein a top surface of the fill material is substantially flush with a top surface of the nitride layer. The method may further include forming a deep trench capacitor in-line with one of the fins, removing the nitride layer to form a gap between the fins and the fill material, wherein the fill material has re-entrant geometry extending over the gap, and removing the re-entrant geometry and causing the gap between the fins and the fill material to widen. |
| US08928056B2 |
Nonvolatile semiconductor memory device
A memory device includes a MISFET on a semiconductor substrate of a first conductivity type, and a MIS capacitor on a first well of a second conductivity type. The MISFET includes a gate insulating film on the semiconductor substrate, a gate electrode, and a source/drain located at both sides of the gate electrode. The MIS capacitor includes a capacitor insulating film on the first well serving as a first electrode, a second electrode, and a first impurity layer of the first conductivity type. The gate electrode and the second electrode are electrically connected together, and form a floating gate. The gate insulating film and the capacitor insulating film are made of a same material, and have a same thickness. The gate electrode and the second electrode are made of a same conductive film. A second impurity layer is formed astride a border between the semiconductor substrate and the first well. |
| US08928054B2 |
Touch substrate and method of manufacturing the same
A touch substrate includes a base substrate, a sensing element and a switching element. The sensing element is disposed over the base substrate, senses infrared light, and includes a sensing semiconductor pattern. The switching element is electrically connected to the sensing element, includes a material substantially the same as a material of the sensing semiconductor pattern, and includes a switching semiconductor pattern having a thickness different from a thickness of the sensing semiconductor pattern. |
| US08928049B2 |
High efficiency module
A module (1) includes a first functional device (2) and a second functional device (3). The first functional device (2) includes a base electrode, an emitter electrode and a collector electrode. The second functional device (3) includes at least one electrode. The module (1) further includes a conductive frame (4). One of the base electrode, the emitter electrode, and the collector electrode of the first functional device (2) is directly connected to the frame (4). The electrode of the second functional device (3) is also directly connected to the frame (4). The frame (4) includes a portion serving as a terminal for external connection. |
| US08928048B2 |
Methods of forming semiconductor device with self-aligned contact elements and the resulting device
One method disclosed includes forming a final gate structure in a gate cavity that is laterally defined by sidewall spacers, removing a portion of the sidewall spacers to define recessed sidewall spacers, removing a portion of the final gate structure to define a recessed final gate structure and forming an etch stop on the recessed sidewall spacers and the recessed final gate structure. A transistor device disclosed herein includes a final gate structure that has an upper surface positioned at a first height level above a surface of a substrate, sidewall spacers positioned adjacent the final gate structure, the sidewall spacers having an upper surface that is positioned at a second, greater height level above the substrate, an etch stop layer formed on the upper surfaces of the sidewall spacers and the final gate structure, and a conductive contact that is conductively coupled to a contact region of the transistor. |
| US08928041B2 |
Solid-state imaging device and manufacturing method therefor
A solid-state imaging device includes a first and second pixel regions. In the first pixel region, a photoelectric conversion unit, a floating diffusion region (FD), and a transferring transistor are provided. In the second pixel region, an amplifying transistor, and a resetting transistor are provided. A first element isolation portion is provided in the first pixel region, while a second element isolation portion is provided in the second pixel region. An amount of protrusion of an insulating film into a semiconductor substrate in the first element isolation portion is smaller, than that in the second element isolation portion. |
| US08928038B2 |
Field effect transistor containing a group III nitride semiconductor as main component
A field effect transistor includes a substrate and a semiconductor layer provided on the substrate, wherein the semiconductor layer includes a lower barrier layer provided on the substrate, Ga-face grown, lattice relaxed, and having a composition In1-zAlzN (0≦z≦1), a channel layer having a composition of: AlxGa1-xN (0≦x≦1) or InyGa1-yN (0≦y≦1). Or GaN provided on and lattice-matched to the lower barrier layer, a source electrode and a drain electrode having ohmic contact to an upper part of the semiconductor layers, disposed spaced to each other, and a gate electrode arranged via a gate insulating film in a region lying between the source electrode and the drain electrode. |
| US08928037B2 |
Heterostructure power transistor with AlSiN passivation layer
A heterostructure semiconductor device includes a first active layer and a second active layer disposed on the first active layer. A two-dimensional electron gas layer is formed between the first and second active layers. An AlSiN passivation layer is disposed on the second active layer. First and second ohmic contacts electrically connect to the second active layer. The first and second ohmic contacts are laterally spaced-apart, with a gate being disposed between the first and second ohmic contacts. |
| US08928036B2 |
High operating temperature barrier infrared detector with tailorable cutoff wavelength
A barrier infrared detector with absorber materials having selectable cutoff wavelengths and its method of manufacture is described. A GaInAsSb absorber layer may be grown on a GaSb substrate layer formed by mixing GaSb and InAsSb by an absorber mixing ratio. A GaAlAsSb barrier layer may then be grown on the barrier layer formed by mixing GaSb and AlSbAs by a barrier mixing ratio. The absorber mixing ratio may be selected to adjust a band gap of the absorber layer and thereby determine a cutoff wavelength for the barrier infrared detector. The absorber mixing ratio may vary along an absorber layer growth direction. Various contact layer architectures may be used. In addition, a top contact layer may be isolated into an array of elements electrically isolated as individual functional detectors that may be used in a detector array, imaging array, or focal plane array. |
| US08928032B2 |
Fully isolated LIGBT and methods for forming the same
A method includes growing an epitaxy semiconductor layer over a semiconductor substrate. The epitaxy semiconductor layer is of a first conductivity type. A Lateral Insulated Gate Bipolar Transistor (LIGBT) is formed at a front surface of the epitaxy semiconductor layer. After the LIGBT is formed, a backside thinning is performed to remove the semiconductor substrate. An implantation is performed from a backside of the epitaxy semiconductor layer to form a heavily doped semiconductor layer. The heavily doped semiconductor layer is of a second conductivity type opposite the first conductivity type. |
| US08928029B2 |
Single-band and dual-band infrared detectors
Bias-switchable dual-band infrared detectors and methods of manufacturing such detectors are provided. The infrared detectors are based on a back-to-back heterojunction diode design, where the detector structure consists of, sequentially, a top contact layer, a unipolar hole barrier layer, an absorber layer, a unipolar electron barrier, a second absorber, a second unipolar hole barrier, and a bottom contact layer. In addition, by substantially reducing the width of one of the absorber layers, a single-band infrared detector can also be formed. |
| US08928027B2 |
Semiconductor light emitting device
A semiconductor light emitting device includes: a first conductive semiconductor layer including first and second areas; an active layer disposed on the second area; a second conductive semiconductor layer disposed on the active layer; first and second electrode branches disposed on the first and second conductive semiconductor layers, respectively; a first electrode pad electrically connected to the first electrode branch and disposed on the first electrode branch; and a second electrode pad electrically connected to the second electrode branch and disposed on the second electrode branch. |
| US08928025B2 |
LED lighting apparatus with swivel connection
Disclosed is a LED lighting apparatus with one or more swivel connections. The LED lighting apparatus includes a housing with at least one end, at least one light emitting diode extending along the housing and at least one end cap. The end cap has an opening with a sidewall to cap the end of the housing and a surface opposite the opening and spanning the sidewall. At least two pin connectors extend from the surface and are connectable to a standard fluorescent or incandescent light fixture. Various configurations are described such that the housing will rotate within the end caps with application of a rotational force after connection of the pin connectors to the light fixture to adjust the light output direction of the LED lighting apparatus. |
| US08928018B2 |
Light-emitting device and manufacturing method thereof, lighting device, and display device
In a light-emitting device, an insulating separation layer whose upper portion protrudes more than a bottom portion in a direction parallel to a substrate is provided on and in contact with a common wiring provided over the substrate. An EL layer provided over the separation layer on the common wiring is physically divided by the separation layer. An upper electrode layer formed in the same position is also physically divided by the separation layer and is in contact with the common wiring in a region overlapped with the most protruding portion of the separation layer. Such a common wiring may be used as an auxiliary wiring. Further, such a light-emitting device may be applied to a lighting device and a display device. |
| US08928013B2 |
Organic electroluminescence device and multi-color display apparatus using the same
An organic electroluminescence device includes a first electrode, a second electrode located on a light extraction side and having a metal film, and an organic compound layer provided between the first electrode and the second electrode and including an emission layer. In addition, a first inorganic protective layer is in direct contact with the second electrode and has a specified thickness. |
| US08928011B2 |
Light-emitting device and lighting device
A highly reliable light-emitting device or lighting device is provided. Further, a light-emitting device or lighting device with a high manufacturing yield is provided. Provided is a light-emitting device having a contact structure which includes a separation layer having a shape typified by a reverse tapered shape in which an outline of the bottom portion is inside an outline of an upper portion and which utilizes the difference between an amount of a light-emitting layer extending inside the outline and that of an upper electrode extending inside the outline. Further, when the outline of the separation layer which forms the contact portion has a depression and a projection, the length of the contact portion can be increased, and thus, contact resistance can be reduced. |
| US08928008B2 |
Light emitting device package comprising a lead electrode exposed to a recessed bottom portion of the package body
A light emitting device package is provided. The light emitting device package comprises a package body comprising a first cavity, and a second cavity connected to the first cavity; a first lead electrode, at least a portion of which is disposed within the second cavity; a second lead electrode, at least a portion of which is disposed within the first cavity; a light emitting device disposed within the second cavity; a first wire disposed within the second cavity, the first wire electrically connecting the light emitting device to the first lead electrode; and a second wire electrically connecting the light emitting device to the second lead electrode. |
| US08928004B2 |
Structure for growth of nitride semiconductor layer, stacked structure, nitride-based semiconductor element, light source, and manufacturing method for same
A structure for growth of a nitride semiconductor layer which is disclosed in this application includes: a sapphire substrate of which growing plane is an m-plane; and a plurality of ridge-shaped nitride semiconductor layers provided on the growing plane of the sapphire substrate, wherein a bottom surface of a recessed portion provided between respective ones of the plurality of ridge-shaped nitride semiconductor layers is the m-plane of the sapphire substrate, the growing plane of the plurality of ridge-shaped nitride semiconductor layers is an m-plane, and an absolute value of an angle between an extending direction of the plurality of ridge-shaped nitride semiconductor layers and a c-axis of the sapphire substrate is not less than 0° and not more than 35°. |
| US08928002B2 |
Semiconductor device and method of manufacturing semiconductor device
To provide a semiconductor device which allows a plurality of semiconductor chips to let a current flow uniformly therethrough and a method of manufacturing the same. The semiconductor device in accordance with one embodiment comprises a plurality of first semiconductor chips and a circuit board, mounted with the plurality of the first semiconductor chips, having first and second wiring conductors electrically connected to the plurality of first semiconductor chips. The plurality of first semiconductor chips are connected in parallel together with the first and second wiring conductors so as to construct a first parallel circuit. The plurality of first semiconductor chips are arranged on the circuit board according to an on-resistance of the plurality of first semiconductor chips so that a uniform current flows through the plurality of first semiconductor chips. |
| US08927998B2 |
Array substrate for liquid crystal display and manufacturing method thereof
An array substrate for a liquid crystal display (LCD) and manufacturing method thereof are provided. The array substrate for a liquid crystal display (LCD) includes: a substrate, including: a gate electrode, a pixel electrode, and a common electrode, a gate pad formed on the substrate, and connected to the gate electrode, a gate insulating layer formed on the gate pad, a first protective layer formed on the gate insulating layer, a second protective layer formed on the first protective layer, a first metal layer formed on the second protective layer, and connected to the gate pad through a first contact hole which exposes the gate pad, a third protective layer formed on the first metal layer and the second protective layer, and a second metal layer formed on the third protective layer, and connected to the first metal layer through a second contact hole which exposes the first metal layer. |
| US08927997B2 |
Substrate including thin film transistors and organic light emitting display apparatus including the substrate
A substrate includes a thin film transistor (TFT) which includes an active layer, a gate electrode, a source electrode, and a drain electrode; a first insulating layer disposed between the active layer and the gate electrode; a second insulating layer disposed between the gate electrode and the source and drain electrodes; a third insulating layer disposed on the second insulating layer, and including a first region for opening the second insulating layer and a second region for opening one of the source and drain electrodes, the first region and the second region being integrally connected; and a first electrode connected to one of the source and drain electrodes, and disposed so as to cover the first region and the second region. |
| US08927996B2 |
OLED display device that prevents shorting of interconnections during manufacture thereof
An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved. |
| US08927977B2 |
Organic semiconductor thin film, organic semiconductor device and organic field effect transistor
An organic semiconductor thin film including an organic semiconductor material that is easily synthesized, and is chemically and physically stable, and shows a high carrier mobility, an organic semiconductor device and an organic field effect transistor including the organic semiconductor thin film are provided. An organic semiconductor thin film of the invention includes a compound represented by the following formula 1: wherein, in formula (1), X is oxygen, sulfur or selenium. |
| US08927972B2 |
Current-amplifying transistor device and current-amplifying, light-emitting transistor device
A current-amplifying transistor device is provided, between an emitter electrode and a collector electrode, with two organic semiconductor layers and a sheet-shaped base electrode. One of the organic semiconductor layers is arranged between the emitter electrode and the base collector electrode, and has a diode structure of a p-type organic semiconductor layer and an n-type p-type organic semiconductor layer. A current-amplifying, light-emitting transistor device including the current-amplifying transistor device and an organic EL device portion formed in the current-amplifying transistor device is also disclosed. |
| US08927971B2 |
Semiconducting compounds and devices incorporating same
Disclosed are semiconducting compounds having one or more phthalimide units and/or one or more head-to-head (H-H) substituted biheteroaryl units. Such compounds can be monomeric, oligomeric, or polymeric, and can exhibit desirable electronic properties and possess processing advantages including solution−processability and/or good stability at ambient conditions. |
| US08927969B2 |
Doped graphene electronic materials
A graphene substrate is doped with one or more functional groups to form an electronic device. |
| US08927968B2 |
Accurate control of distance between suspended semiconductor nanowires and substrate surface
A method of forming a semiconductor device is provided. The method includes providing a structure including, a handle substrate, a buried boron nitride layer located above an uppermost surface of the handle substrate, a buried oxide layer located on an uppermost surface of the buried boron nitride layer, and a top semiconductor layer located on an uppermost surface of the buried oxide layer. Next, a first semiconductor pad, a second semiconductor pad and a plurality of semiconductor nanowires connecting the first semiconductor pad and the second semiconductor pad in a ladder-like configuration are patterned into the top semiconductor layer. The semiconductor nanowires are suspended by removing a portion of the buried oxide layer from beneath each semiconductor nanowire, wherein a portion of the uppermost surface of the buried boron nitride layer is exposed. Next, a gate all-around field effect transistor is formed. |
| US08927966B2 |
Dynamic random access memory unit and method for fabricating the same
A dynamic random access memory unit and a method for fabricating the same are provided. The dynamic random access memory unit comprises: a substrate; an insulating buried layer formed on the substrate; a body region formed on the insulating buried layer and used as a charge storing region; two isolation regions formed on the body region, in which a semiconductor contact region is formed between the isolation regions and is a charge channel; a source, a drain and a channel region formed on the isolation regions and the semiconductor contact region respectively and constituting a transistor operating region which is partially separated from the charge storing region by the isolation regions and connected with the charge storing region via the charge channel; a gate dielectric layer formed on the transistor operating region, a gate formed on the gate dielectric layer; a source metal contact layer, a drain metal contact layer. |
| US08927963B2 |
Semiconductor memory cell, device, and method for manufacturing the same
A semiconductor memory cell, a semiconductor memory device, and a method for manufacturing the same are disclosed. The semiconductor memory cell may comprise: a substrate; a channel region on the substrate; a gate region above the channel region; a source region and a drain region on the substrate and at opposite sides of the channel region; and a buried layer, which is disposed between the substrate and the channel region and comprises a material having a forbidden band narrower than that of a material for the channel region material. The buried layer material has a forbidden band narrower than that of the channel region material, so that a hole barrier is formed in the buried layer. Due to the barrier, it is difficult for holes stored in the buried layer to leak out, resulting in an improved information holding duration of the memory cell utilizing the floating-body effect. |
| US08927961B2 |
Semiconductor light emitting device and method for manufacturing the same
Disclosed is a semiconductor light emitting device including a first conductive semiconductor layer including an n-type dopant, an active layer, and a second to sixth conductive semiconductor layers including a p-type dopant. The third to sixth conductive semiconductor layers includes an AlGaN-based semiconductor on the active layer, and the second conductive semiconductor layer includes a GaN-based semiconductor layer on the sixth conductive semiconductor layer. The active layer includes plurality of quantum barrier layers and plurality of quantum well layers and includes a cycle of 2 to 10. The plurality of quantum well layers include an InGaN semiconductor and at least one of the plurality of quantum barrier layers includes a GaN-based semiconductor. The sixth conductive semiconductor layer has a thickness of about 5 nm to about 100 nm. |
| US08927959B2 |
Deep ultraviolet light emitting diode
A light emitting diode is provided, which includes an n-type contact layer and a light generating structure adjacent to the n-type contact layer. The light generating structure includes a set of quantum wells. The contact layer and light generating structure can be configured so that a difference between an energy of the n-type contact layer and an electron ground state energy of a quantum well is greater than an energy of a polar optical phonon in a material of the light generating structure. Additionally, the light generating structure can be configured so that its width is comparable to a mean free path for emission of a polar optical phonon by an electron injected into the light generating structure. |
| US08927958B2 |
Light-emitting element with multiple light-emitting stacked layers
A light-emitting device includes a carrier; a first light-emitting element formed on a first portion of the carrier, including: a first MQW structure configured to emit a first light with a first dominant wavelength; a second MQW structure configured to emit a second light with a second dominant wavelength on the first MQW structure; wherein the first MQW structure and the second MQW structure both comprise InxGa1-xP or InxGa1-xAs, wherein 0 |
| US08927957B2 |
Sidewall diode driving device and memory using same
A memory device includes a first conductor, a diode, a memory element, and a second conductor arranged in series. The diode includes a first semiconductor layer over and in electrical communication with the first conductor. A patterned insulating layer has a sidewall over the first semiconductor layer. The diode includes an intermediate semiconductor layer on a first portion of the sidewall, and in contact with the first semiconductor layer. The intermediate semiconductor layer has a lower carrier concentration than the first semiconductor layer, and can include an intrinsic semiconductor. A second semiconductor layer on a second portion of the sidewall, and in contact with the intermediate semiconductor layer, has a higher carrier concentration than the intermediate semiconductor layer. A memory element is electrically coupled to the second semiconductor layer. The second conductor is electrically coupled to the memory element. |
| US08927956B2 |
Resistance type memory device
A resistance type memory device is provided. The resistance type memory device includes a first and a second conductors and a metal oxide layer. The metal oxide layer is disposed between the first and the second conductors, and the resistance type memory device is defined in a first resistivity. The resistance type memory device is defined in a second resistivity after a first pulse voltage is applied to the metal oxide layer. The resistance type memory device is defined in a third resistivity after a second pulse voltage is applied to the metal oxide layer. The second resistivity is greater than the first resistivity, and the first resistivity is greater than the third resistivity. |
| US08927953B2 |
Illuminated curtain wall
A window lighting system may include a frame (1071, 1171, 1271, 1471) defining a perimeter of a window (1070, 1170, 1270, 1470). The frame may have a hollow interior. A driver (30), which may be located within the hollow interior or external to the window lighting system, may be configured to drive one or more light sources (1076, 1176, 1276, 1486). A lens (46) may be disposed along the hollow interior to focus light emitted by the one or more light sources across a surface of the window or into an interior of a building. |
| US08927952B2 |
Target for laser produced plasma extreme ultraviolet light source
Techniques for generating EUV light include directing a first pulse of radiation toward a target material droplet to form a modified droplet, the first pulse of radiation having an energy sufficient to alter a shape of the target material droplet; directing a second pulse of radiation toward the modified droplet to form an absorption material, the second pulse of radiation having an energy sufficient to change a property of the modified droplet, the property being related to absorption of radiation; and directing an amplified light beam toward the absorption material, the amplified light beam having an energy sufficient to convert at least a portion of the absorption material into extreme ultraviolet (EUV) light. |
| US08927951B2 |
Target supply device
A target supply device may include a tank having a nozzle, a first electrode provided with a first through-hole, a second electrode provided with a second through-hole, a third electrode disposed within the tank, an anchoring portion configured to anchor the first electrode and the second electrode to the tank so that insulation among the nozzle, the first electrode, and the second electrode is maintained, and so that a center axis of the nozzle is positioned within the first through-hole and the second through-hole, a first projecting portion that is an integrated part of at least one of the first electrode and the second electrode and that is configured to project toward the nozzle, and a second projecting portion that is an integrated part of at least the second electrode and that is configured to project so as to be positioned between the first electrode and the second electrode. |
| US08927950B2 |
Focusing a particle beam
An example particle accelerator includes the following: a resonant cavity in which particles are accelerated, where the resonant cavity has a background magnetic field having a first shape; and an extraction channel for receiving particles output from the resonant cavity. The extraction channel comprises a series of focusing regions to focus a beam of received particles. At least one of the focusing regions is a focusing element configured to alter a shape of the background magnetic field to a second shape that is substantially opposite to the first shape in the presence of a magnetic field gradient resulting from reduction of the background magnetic field from the resonant cavity to the extraction channel. |
| US08927949B2 |
Measuring apparatus, drawing apparatus, and article manufacturing method
The beam measuring apparatus of the present invention includes a detection device including a shield member that has an edge, and a detector configured to detect the beam of which at least a part is not shielded by the shield member; a relative movement mechanism configured to cause a relative movement between the shield member and the beam; and a controller configured to control the detection device and the relative movement mechanism so as to cause one of the edge and the beam to traverse the other with respect to each of a plurality of points on the edge, to sum a plurality of signals, respectively obtained by the detection device with respect to the plurality of points and with respect to relative positions of the relative movement corresponding to one another, so as to obtain a signal sequence, and to obtain the characteristic based on the signal sequence. |
| US08927948B2 |
Particle beam system and method for operating the same
A particle beam system includes a charged particle beam source, a beam blanking module connectable to a data network, a focusing lens, a first beam deflection module connectable to the data network, a calculation module configured to determine a deflection time; and an encoding module. |
| US08927947B2 |
Systems and methods providing electron beam writing to a medium
A method for electron-beam writing to a medium includes positioning the medium within an e-beam writing machine so that the medium is supported by a stage and is exposed to an e-beam source. The method also includes writing a pattern to the medium using a plurality of independently-controllable beams of the e-beam source, in which the pattern comprises a plurality of parallel strips. Each of the parallel strips is written using multiple ones of the independently-controllable beams. |
| US08927946B2 |
System and method for layer-wise proton beam current variation
Systems and methods are provided to perform efficient, automatic adjustment of cyclotron beam currents within a wide range for multiple treatment layers within the same patient and treatment session. In one embodiment, efficient adjustment is achieved by using beam current attenuation by an electrostatic vertical deflector installed in the inner center of the cyclotron. The beam current may, for example, be adjusted by the high voltage applied to the electrostatic vertical deflector. In front of each treatment the attenuation curve of the vertical deflector is recorded. Based on this attenuation curve, the vertical deflector voltage for the needed beam current of each irradiation layer is interpolated. With this procedure the beam current could be automatically adjusted in minimal time over a wide range while maintaining a high level of precision. |
| US08927944B2 |
High throughput hot testing method and system for high-brightness light-emitting diodes
A method of performing a hot test of a wafer-level, packaged high-brightness phosphor converted light-emitting diode (pc-HBLED) includes selectively heating portions of the phosphor layer using a laser to provide a predetermined temperature gradient in the phosphor layer. The selective heating can directly heat the silicone in a silicone-based phosphor layer, or directly heat the active ion(s) of the phosphor in a Lumiramic™-based phosphor or even the active ion(s) of a silicone-based phosphor layer. A current is applied to the InGaN film to establish a predetermined temperature at the InGaN film junction, the film junction being adjacent to the phosphor layer. Photometric measurements are performed on the HBLED after the selective heating and during the applied electroluminescent current. This method quickly establishes the temperatures and temperature gradients in the HBLED consistent with those of an operating, product-level HBLED, thereby ensuring accurate binning of the HBLED. |
| US08927943B2 |
Device for obtaining the ion source of a mass spectrometer using an ultraviolet diode and a CEM
The present invention relates to a device for obtaining the ion source of a mass spectrometer using an ultraviolet diode and a CEM module, having the purpose of inducing initial electron emission using a CEM module and by radiating ultraviolet photons emitted from the ultraviolet diode to the entrance of the CEM module to obtain a large amount of amplified electron beams from the exit and to produce electron beams the emission times of which are accurately controlled at low temperature and at low power. The present invention is characterized by a device for obtaining the ion source of a mass spectrometer using an ultraviolet diode and a CEM module, the device consisting essentially of: an ultraviolet diode emitting ultraviolet rays by means of supplied power; an electron multiplier inducing and amplifying the initial electron emission of ultraviolet photons from the ultraviolet diode and obtaining a large amount of electron beams from the exit; an electron condenser lens condensing the electron beams amplified by the electron multiplier; an ion trap mass separator ionizing gas sample molecules by the electron beams injected through the electron xondensing lens; and an ion detector detecting ions separated from the ion trap mass separator by mass spectrum, wherein the electron multiplier is a CEM module. |
| US08927941B2 |
Multi charged particle beam writing apparatus and multi charged particle beam writing method with fixed voltage ratio einzel lens
A multi charged particle beam writing apparatus according to the present invention includes an aperture member, in which a plurality of openings are formed, to form multiple beams, a blanking plate having a plurality of blankers to respectively perform blanking deflection of a corresponding beam in multiple beams having passed through the plurality of openings of the aperture member, a blanking aperture member to block each of beams which were deflected to be in a beam off state by the plurality of blankers, a plural stage objective lens to focus multiple beams having passed through the blanking aperture member onto the target object and a plurality of electrostatic lenses, at least one of which is arranged at each stage of the plural stage objective lens, to dynamically correct defocusing of the multiple beams during writing. |
| US08927938B2 |
Alpha-particle detection device
A device for detecting alpha-particles, like those emanating from radon. The device includes an electronic circuit (100) having a detection/conversion cell (102) with a forward biased diode (D) with its n-type layer grounded and the input of which is electrically connected to the p-type layer of the diode (D). The cell is designed to recover the charge emitted by the diode (D) and to convert this charge into a representative voltage constituting a dosage signal. The device further includes a comparison circuit (160) designed to compare the level of the dosage signal with a threshold level, and a control circuit (170) to control a protection device in response to the level of the voltage (V) exceeding the threshold value. |
| US08927931B2 |
Scanning electron microscope
In conventional electron microscopes, orthogonality has been defined for each electron microscope individually in such a manner that a lattice sample is observed, and correction is applied to a control circuit so that the sample is observed as being orthogonal on a screen. Further, the correction has been determined by visual observation on a screen, and manually performed by a human operator. However, in this method, due to manufacturing variation of a lattice sample, the orthogonality may vary between devices. Further, there has been a problem in that the accuracy of correction varies by manually performing the correction. In order to solve the above problems, a particulate sample is used instead of a lattice sample for defining orthogonality, and adjustment is performed so that an image that should be a circle is observed as a circle, thereby making it possible to define the orthogonality. |
| US08927929B1 |
Mass spectrometer
An ionization chamber side voltage contact point is formed so as to protrude from the compartment in the ionization chamber, a mass spectrometric unit side voltage contact point 92 is formed in the hole created in the housing of the mass spectrometric unit, and a predetermined distance is provided between the inner periphery of the hole and the outer periphery of the mass spectrometric unit side voltage contact point in the structure, which allows the ionization chamber side voltage contact point to be inserted into the hole so to be connected to the mass spectrometric unit side voltage contact point when the ionization chamber is in the analysis position and allows the ionization chamber side voltage contact point to be pulled out from the hole so as to be disconnected from the mass spectrometric unit side voltage contact point the ionization chamber is in the maintenance position. |
| US08927928B2 |
Method for operating a time-of-flight mass spectrometer with orthogonal ion pulsing
Methods are provided for acquiring sum spectra in a time-of-flight mass spectrometer with orthogonal pulsed acceleration, where each of the sum spectra is obtained from a plurality of summed individual spectra. The mass spectrometer has an ion storage device that collects the ions temporarily before they are transferred to an ion pulser, which pulses out the ions orthogonally. Acquisition conditions such as, for example, delay times between opening the ion storage device and the pulsed ejection in the ion pulser are varied for the individual spectra, which are added together to form the sum spectrum of ions with light masses and high masses. |
| US08927919B2 |
Photoelectric switch capable of preventing light leakage with a rib unit cooperating with a tubular wall to confine a rolling chamber
A photoelectric switch includes a base having a tubular wall surrounding an axis, and a cover coupled to the base and including a rib unit that cooperates with the tubular wall to confine a rolling chamber. The rib unit has at least one portion overlapping the tubular wall. A light passage extends through the rolling chamber and two diametrically opposite sides of the tubular wall. A photoelectric unit is enclosed by the base and the cover, and includes a light emitter and a light receiver disposed respectively on two opposite ends of the light passage, and a rolling member disposed in the rolling chamber and movable between a blocking position to block the light passage and a non-blocking position to unblock the light passage. |
| US08927918B2 |
Optical sensor element and optical sample analyzing apparatus
An exemplary optical sensor element for use in an optical sample analyzing apparatus, includes a housing that includes at least one optical sensor component. A housing body and a housing lid are removably connected to the housing body so that in an assembled state, the housing body and the housing lid form a fluid-tight housing. The housing lid is equipped with replaceable moisture control elements. |
| US08927917B2 |
Method and system for optoelectronic detection and location of objects
Disclosed are methods and systems for optoelectronic detection and location of moving objects. The disclosed methods and systems capture one-dimensional images of a field of view through which objects may be moving, make measurements in those images, select from among those measurements those that are likely to correspond to objects in the field of view, make decisions responsive to various characteristics of the objects, and produce signals that indicate those decisions. The disclosed methods and systems provide excellent object discrimination, electronic setting of a reference point, no latency, high repeatability, and other advantages that will be apparent to one of ordinary skill in the art. |
| US08927914B2 |
Optical device
An optical device forms a beam path between an optical end element at a beam path end and an object scene into which the beam path is directed via a field of view of the end element. The optical device contains an alignment device for pivoting the field of view relative to a predetermined direction, an end optical unit and an optical articulation for guiding the beam path from the pivoted field of view into the end optical unit. In order to achieve good shielding against spurious radiation, the device has a shielding unit containing a shielding element led partly around the optical articulation, which shielding unit shields the optical articulation against incident radiation that is not incident through the entrance or exit aperture of the optical articulation. |
| US08927908B2 |
Temperature control circuit for two heating devices
A temperature control circuit for two heating devices respectively provided with a heater and a sensing wire. The sensing wires' ends are respectively connected to a diode. The two diodes' polarity is opposite to that of the sensing wires' connecting ends. Another ends of the sensing wires are connected to a capacitor to form a resistor-capacitor circuit. The heater wires are connected to a diode respectively and then a bi-directional thyristor. The two diodes' polarity is opposite to that of the heater wires' connecting ends. Thereby, the heater wires can be heated up respectively by the positive and negative half-periods of alternating current. When phase shifts occur because of the heater wires' temperature change, the sensing wires can control the bi-directional thyristor via a controller so that the positive or negative half-period are not triggered. Therefore, the heater wires' heating temperatures can be controlled individually. |
| US08927904B2 |
Method of rating a stick electrode
A system and method of rating the arc maintainability of an electric arc welding stick electrode by creating an arc between the electrode and a workpiece; moving the electrode along the workpiece while maintaining the arc; decreasing either the current or the voltage until a point is reached where the arc is extinguished; determining the open circuit voltage at the point; and, rating the electrode based upon at least the open circuit voltage point. |
| US08927903B2 |
Method and apparatus for welding with CV control
A method and apparatus for welding is disclosed. The output is preferably a cyclical CV MIG output, and each cycle is divided into segments. An output parameter is sampled a plurality of times within one or more of the segments. The CV output is controlled within the at least one segment in response to the sampling. The parameter is output power, a resistance of the load, an output current, an output voltage, or functions thereof in various embodiments. The control loop is preferably a PI or PID loop. The loop may be applied only within a window. The set point may be taught or fixed. The system can be used to weld with a controlled arc length. |
| US08927901B2 |
Buried-arc welding of metal work pieces with through-the-arc seam tracking
One embodiment of the present invention relates to a system for buried-arc welding with thru-the-arc seam tracking. Another embodiment of the present invention relates to a method for buried-arc welding with thru-the-arc seam tracking. |
| US08927899B2 |
Method of manufacturing a circuit carrier and the use of the method
A method of manufacturing a circuit carrier and the use of said method are proposed, said method comprising, after providing a printed circuit board (a), coating the circuit board on at least one side thereof with a dielectric (b), structuring the dielectric for producing trenches and vias therein using laser ablation (c) are performed. Next, a primer layer is deposited onto the dielectric, either onto the entire surface thereof or into the produced trenches and vias only (d). A metal layer is deposited onto the primer layer, with the trenches and vias being completely filled with metal for forming conductor structures therein (e). Finally, the excess metal and the primer layer are removed until the dielectric is exposed if the primer layer was deposited onto the entire surface thereof, with the conductor structures remaining intact (f). |
| US08927898B2 |
Systems and method for optimization of laser beam spatial intensity profile
In a thin beam directional Crystallization System configured anneal a silicon layer on a glass substrate uses a special laser beam profile with an intensity peak at one edge. The system is configured to entirely melt a spatially controlled portion of a silicon layer causing lateral crystal growth. By advancing the substrate or laser a certain step size and subjecting the silicon layer to successive “shots” rom the laser, the entire silicon layer is crystallized. The lateral crystal growth creates a protrusion in the center of the melt area. This protrusion must be re-melted. Accordingly, the step size must be such that there is sufficient overlap between successive shots, i.e., melt zones, to ensure the protrusion is melted. This requires the step size to be less than half the beam width. A smaller step size reduces throughput and increases costs. The special laser profile used in accordance with the systems and methods described herein can increase the step size and thereby increase throughput and reduce costs. |
| US08927897B2 |
Laser maintenance tool
In one form a maintenance device includes a flexible member with an inspection end sized to be inserted through an inspection port of a workpiece such as a gas turbine engine or a blade of a gas turbine engine. The maintenance device includes a directed energy member that in one form is configured to produce a double pulse laser with an interval time between a first one of the pulses and a second one of the pulses greater than the time of either the first one of the pulses or the second one of the pulses. The first one of the pulses is sufficiently powerful to produce a quantity of debris upon irradiation of the workpiece. The debris produced from the first one of the pulses can be evaporated by the second one of the pulses to eliminate and/or reduce a recast layer on the workpiece. |
| US08927896B2 |
Battery powered handheld air plasma spray
A battery powered handheld air plasma spray was designed, developed and successfully demonstrated. The power supply includes a battery, a dc HID ballast and a series LC matching circuit. This matching circuit is designed to maintain the performance of the HID ballast while driving arc discharges, which are rotated around the electrodes by the magnetic field of a ring magnet. The produced plasma is in a non-equilibrium state; thus, the plasma effluent is low temperature (touchable) and yet carries abundant reactive atomic oxygen, which can rapidly activate blood coagulation processes and can effectively kill numerous microbes. This invention is for blood coagulation and sterilization applications. The device may be installed in vehicles and carried and operated in open fields without AC power sources. It may be used for bleeding control in a serious mishap to treat wounds without having to move the injured. |
| US08927889B2 |
Electric switch
An electrical switch with an at least two-part housing is disclosed, with a first housing part and second housing part connected to the first housing part, and with the first housing part including a connecting section for connection of a motor drive. In at least one embodiment, the switch includes at least one connecting screw which includes a first thread joining together the first and the second housing part and, on a screw end section facing away from the second housing part, includes a second thread projecting from the first housing part, onto which the motor drive can be screwed indirectly or directly. |
| US08927888B2 |
Hybrid handle tie
A handle tie is provided that includes a connecting member, a first retaining member, and a second retaining member. The first retaining member is fixed to the connecting member and is configured to retain a first circuit breaker handle having a first configuration. The second retaining member is fixed to the connecting member and is configured to retain a second circuit breaker handle having a second configuration that is different from the first configuration. |
| US08927882B2 |
Commodity search device that identifies a commodity based on the average unit weight of a number of commodities resting on a scale falling within a predetermined weight deviation of a referece unit weight stored in a database
A commodity search device includes a storage unit, a measuring unit, a number input unit, a unit average weighing value calculator, and a first commodity search unit. The storage unit stores commodity information including a reference unit weight determined for each commodity. The measuring unit measures a total weight of commodities placed at a predetermined weighing position. The number input unit allows inputting the number of the weighed commodities. The unit average weighing value calculator divides the total weight of the commodities weighed by the measuring unit by the number input by the number input unit to calculate a unit average weighing value per one commodity. The first commodity search unit searches for commodities falling within a weight deviation from the storage unit using the unit average weighing value. |
| US08927881B2 |
Insert molded cowling structures
Electronic devices may be provided with electronic components and cowling structures that secure the electronic components. A cowling structure may include a metal portion and an insulating portion that has been insert-molded onto the metal portion. The metal portion and the insert-molded insulating portion may each have an opening that receives a screw. The screws may pass through the respective opening and attach to a substrate. The substrate may be a transparent cover layer for a device display. The cowling structure may press the electronic components against the transparent substrate layer. The device may include an antenna. The insert-molded insulating portion may extend from an edge of the metal portion in the direction of the antenna. The insert-molded insulating portion may prevent one of the screws from forming an electrical connection with the metal portion. |
| US08927880B2 |
Printed circuit board and method for manufacturing the same
Disclosed herein are a printed circuit board, including an insulating layer; a circuit wiring formed on one surface or both surfaces of the insulating layer and made of a single metal layer; a via formed in the insulating layer for interconnecting the circuit wirings through the insulating layer; and a pad layer formed on one surface or both surfaces of the insulating layer and adhered to an end portion of the via, the pad layer being formed of a central portion extended from the via and an outside portion made of the same single metal layer as the circuit wiring, and a method for manufacturing the same. |
| US08927879B2 |
Crosstalk reduction between signal layers in a multilayered package by variable-width mesh plane structures
A first selection of mesh line segments of a mesh layer are of a first width and a second selection of mesh line segments of the mesh layer are of a second width, wherein the second width is greater than the first width. The second selection of mesh line segments of the second width are positioned in parallel to a selection of signal lines in a signal layer that are likely to introduce crosstalk, wherein the widening of the mesh line segments shadowing the selection of signal lines increases the likelihood that the return current associated with the signal will flow in the wider mesh line segment, thereby increasing the likelihood of containing the electromagnetic fields associated with the signal such that crosstalk to other signals is reduced or contained. |
| US08927868B2 |
Routing of cables
A cable (7) is routed between a pair of links (1, 2) that are pivotally connected about a lateral pivot axis (4). A wound section (8) is provided in the cable with the winding axis coincident with the pivot axis of the links. The wound section (8) may be preformed. A cable protector (10, 11) is provided each end of the wound section (8) along the pivot axis (4) so as to constrain the adjacent end of the wound section (8) to be keyed with it and the adjacent link. |
| US08927867B2 |
Flexible flat cable
A flexible flat cable includes a plurality of conductors arranged in parallel at predetermined intervals, an insulation layer provided on both surfaces of the conductors, a nonwoven fabric layer provided on an outer surface of the insulation layer, and a shield layer provided on an outer surface of the nonwoven fabric layer. The nonwoven fabric layer includes a nonwoven fabric having a plurality of recessed portions formed on a surface thereof, the recessed portion being enclosed by a pair of opposite long sides and a pair of opposite short sides. |
| US08927866B2 |
Communication cable with improved crosstalk attenuation
A barrier tape used as part of a communication cable has one or more barrier layers of discontinuous conductive segments. Conductive segments of one barrier layer are preferably sized and shaped to overlie gaps between conductive segments of another barrier layer. |
| US08927864B2 |
Electrical appliance with leaktight connections, and a method of fabrication
An electrical connection is provided for an environment that is subjected to corrosive gases or liquids. An outer insulating layer is formed on each of at least two conductors and made up of a fluorinated polymer that is meltable at a temperature situated between the temperature of the environment and a predetermined higher temperature. A heat-shrink sleeve surrounds the conductors and is made up of an outer layer of heat-shrink polymer and an inner layer of the fluorinated polymer that is meltable at a temperature situated between the temperature of the environment and the predetermined higher temperature. A weld is formed by melting the outer insulating layers of the conductors and the inner layer of the heat-shrink sleeve by heating to a temperature higher than the temperature of the environment and lower than the predetermined higher temperature, thereby making a weld that is continuous and leaktight, and of controlled thickness. |
| US08927859B2 |
Electronic device and case set detachment structure thereof
An electronic device includes a case set and a case set detachment structure. The case set includes a first case with a plurality of fastening parts, and a second case with a plurality of fastening corresponding parts. The case set detachment structure includes a connecting board, a detachment rod, and an oblique stand. The connecting board is located on the first case and includes a moving part. The detachment rod includes a rod part, a moving corresponding part, and an oblique plate. The moving corresponding part is located on the rod part and is movably connected to the moving part. The oblique plate is connected to the rod part, such that the oblique plate and the rod part form an angle. The oblique stand is located on the second case and corresponds to the detachment rod, which includes an oblique surface. |
| US08927853B2 |
Solar cell
A solar cell (100) includes a p-type amorphous semiconductor layer (11p), an n-type amorphous semiconductor layer (12n), and a recombination layer (R) interposed between the p-type amorphous semiconductor layer (11p) and the n-type amorphous semiconductor layer (12n). |
| US08927851B2 |
Solar cell module and method of manufacturing solar cell module
Disclosed is a solar cell module that includes: a plurality of solar cells connected with one another in such a manner that electrodes formed on surfaces of neighboring solar cells are connected with each other through a wiring member. A portion of the wiring member bites the electrodes, and the solar cells and the wiring member are bonded to each other by a resin. |
| US08927848B2 |
Keyboard circuit and method for detecting keyboard circuit
A keyboard circuit (15) of an electric music instrument includes contact transistors (TRk) having at least three terminals as input/output terminals for state detection for each of a plurality of contacts (14a, 14b, and 14c); and wiring units to the contact transistors (TRk) and the contacts (14a, 14b, and 14c). A selector (Sm) and the wiring unit for each of the plurality of contacts (14a, 14b, and 14c) are arranged to be divided into a plurality of layers in three dimensions. Then, the keyboard circuit (15) detects ON/OFF states for each of the contacts (14a, 14b, and 14c) for which the ON/OFF states change in response to a key-pressing operation for each of a plurality of keys (12) and for which at least one is provided to each of the plurality of keys (12). |
| US08927842B1 |
Drum system
The drum system has a floor tom, a bass drum, a tom-tom, a snare drum, legs, rods, attachment tools, first and second brackets, and the like. The floor tom is set with a drumhead facing upward, and the bass drum is set with a drumhead facing downward, via the three rods and the first and second brackets. The floor tom is set above the bass drum with a space therebetween via the three rods and the first and second brackets. |
| US08927837B1 |
Decorative guitar tailpiece cover
Presented is a decorative cover that replaces the bar of a standard tailpiece of a stringed musical instrument such as a guitar. The decorative cover is attractive and hides the retaining screws used to attach the bar. The decorated cover component may be manufactured in a wide range of designs to appeal to various and diverse groups of guitarists, and accommodates shapes that are not found in prior art guitars such as steer heads, crosses, and annular disks. |
| US08927835B1 |
Piano extended soft pedal
A piano selectably playable in normal and soft mode includes multiple piano keys and multiple piano actions associated with the piano keys. Each piano action includes a piano hammer assembly and a piano wippen assembly actuated by depression of a corresponding piano key. Also included are multiple piano hammers, each mounted for rotating movement and defining a forward throw direction toward one or more corresponding piano string, and driven by a corresponding piano wippen assembly to transmit force applied to an associated piano key. One bridle strap, in a set of bridle straps, connects a piano hammer to a corresponding piano wippen assembly. A key lifting assembly in engagement with the piano keys and an associated bridle strap under tension cooperatively bring corresponding piano keys and piano wippen assemblies together in gap-closing movement. |
| US08927829B1 |
Maize hybrid X08C982
A novel maize variety designated X08C982 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08C982 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08C982 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08C982, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08C982. This invention further relates to methods for producing maize varieties derived from maize variety X08C982. |
| US08927828B1 |
Maize hybrid X95C366
A novel maize variety designated X95C366 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X95C366 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X95C366 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X95C366, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X95C366. This invention further relates to methods for producing maize varieties derived from maize variety X95C366. |
| US08927826B1 |
Maize hybrid X13C762
A novel maize variety designated X13C762 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X13C762 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13C762 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X13C762, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13C762. This invention further relates to methods for producing maize varieties derived from maize variety X13C762. |
| US08927823B2 |
Tomato hybrid PS01819578
The invention provides seed and plants of tomato hybrid PS01819578 and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of tomato hybrid PS01819578 and the parent lines thereof, and to methods for producing a tomato plant produced by crossing such plants with themselves or with another tomato plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
| US08927820B2 |
Soybean cultivar SJ1012477
The present invention is in the field of soybean variety SJ1012477 breeding and development. The present invention particularly relates to the soybean variety SJ1012477 and its progeny, and methods of making SJ1012477. |
| US08927819B2 |
Soybean cultivar WN1012862
The present invention is in the field of soybean variety WN1012862 breeding and development. The present invention particularly relates to the soybean variety WN1012862 and its progeny, and methods of making WN1012862. |
| US08927817B2 |
Soybean cultivar OW1011829
The present invention is in the field of soybean variety OW1011829 breeding and development. The present invention particularly relates to the soybean variety OW1011829 and its progeny, and methods of making OW1011829. |
| US08927816B2 |
Soybean cultivar BK1011572
The present invention is in the field of soybean variety BK1011572 breeding and development. The present invention particularly relates to the soybean variety BK1011572 and its progeny, and methods of making BK1011572. |
| US08927815B2 |
Soybean variety XB01Z13
A novel soybean variety, designated XB01Z13 is provided. Also provided are the seeds of soybean variety XB01Z13, cells from soybean variety XB01Z13, plants of soybean XB01Z13, and plant parts of soybean variety XB01Z13. Methods provided include producing a soybean plant by crossing soybean variety XB01Z13 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB01Z13, methods for producing other soybean varieties or plant parts derived from soybean variety XB01Z13, and methods of characterizing soybean variety XB01Z13. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB01Z13 are further provided. |
| US08927807B2 |
Nitrate-responsive promoter
The present invention provides methods for screening for nitrate-regulated promoter and enhancer elements in plant cells. The present invention also provides expression cassettes that contain nitrate-regulated promoters operably linked to heterologous polynucleotide sequences. The expression cassettes of the present invention are useful for expressing polypeptides, proteins and nucleic acid molecules in plant cells treated with nitrates and nitrites. |
| US08927805B2 |
MSCA1 nucleotide sequences impacting plant male fertility and method of using same
Nucleotide sequences of a Msca1 gene, critical to male fertility in plants are described, with DNA molecule and amino acid sequences set forth. Promoter sequences and their essential regions are also identified. The nucleotide sequences are useful in impacting male fertility in plants. |
| US08927803B2 |
Absorbent article
To provide an absorbent article capable of sufficiently fulfilling a function of preventing lateral leakage even when a force is applied in the width direction (transverse direction) during wearing. An absorbent article comprising a liquid-pervious surface sheet, a liquid-impervious leakage-preventive sheet, and a liquid-retentive absorption body disposed between the surface sheet and the leakage-preventive sheet, wherein the absorption body comprises at least two layers, at least one of the layers is a first absorption body layer composed of a hydrophilic sheet and a super-absorbent polymer, and in the longitudinal middle area of the absorbent article, the width of the first absorption body layer is larger than the width of other absorption body layer(s). In the first absorption body layer, a plurality of hydrophilic sheets are stacked, the super-absorbent polymer is disposed between hydrophilic sheets, and the hydrophilic sheets are joined in a region where the super-absorbent polymer is not spread. |
| US08927801B2 |
Absorbent articles comprising wetness indicators
An absorbent article of the present invention may comprise a backsheet, a wetness indicator composition, and an absorbent core. The wetness indicator composition may comprise a stabilizer, a colorant, and a matrix. The absorbent core may comprise a nonwoven layer and a complex of absorbent polymer material and thermoplastic adhesive material. The wetness indicator composition may be in direct contact with an inner surface of the backsheet and an outer surface of the nonwoven layer. And, the complex of absorbent polymer material and thermoplastic adhesive material may be in direct contact with an inner surface of the nonwoven. Further, the absorbent core may be cellulose free. |
| US08927797B2 |
Method for converting waste plastic to lower-molecular weight hydrocarbons, particularly hydrocarbon fuel materials, and the hydrocarbon material produced thereby
The method produces a hydrocarbonaceous fluid (a liquid mixture of hydrocarbons, or in other words a mixture of hydrocarbons which is liquid at ambient room temperature and atmospheric pressure), which functionally is a liquid hydrocarbon fuel, from a feed of waste plastic. The method can comprise the steps of: (step 1) melting a feed of substantially solid waste plastic in an aerobic atmosphere (for instance, air) whereby a waste-plastic melt is produced; (step 2) distilling at least a portion of the waste-plastic melt whereby a hydrocarbonaceous distillate is produced; and (step 3) collecting the hydrocarbonaceous distillate. That distillate is generally referred to above as a condensate. The method can include the step of comminuting the feed of substantially solid waste plastic into pieces substantially no greater than about 1.5 cm2 prior to step 1. The method can also include the step of adding an effective amount of a cracking catalyst to the waste plastic prior to step 2. |
| US08927785B2 |
Treatment of recycle gas from acid hydrogenation
In a process for producing ethanol, acetic acid is contacted with hydrogen in a reaction zone in the presence of a hydrogenation catalyst to form a crude ethanol product comprising ethanol, hydrogen and carbon monoxide. At least a portion of the crude ethanol product is separated to yield a vapor stream and a liquid stream, wherein the vapor stream comprises hydrogen and carbon monoxide, and wherein the liquid stream comprises ethanol. At least a portion of the vapor stream is contacted with a methanation catalyst under conditions such that carbon monoxide reacts with hydrogen in the vapor stream portion to produce a treated stream comprising methane, hydrogen and less carbon monoxide than the vapor stream. At least a portion of the treated stream is returned directly or indirectly to the reaction zone and ethanol is recovered from the liquid stream. |
| US08927781B2 |
Method for producing ethanol
A method for producing ethanol by which ethanol can be synthesized from less fermentable biomass materials such as plant-derived materials and rice straws and industrial waste biomass materials such as wooden building materials and pulp and which can therefore broaden the range of raw materials for the production of ethanol. Specifically, a method for producing ethanol including reacting a raw material gas obtained by a thermochemical gasification reaction of biomass in the presence of a catalyst containing rhodium, at least one transition metal, and at least one element selected from lithium, magnesium and zinc. |
| US08927779B2 |
Method for the hydroxylation of halogenated aryl compounds
The present invention relates to a method for the hydroxylation of halogen aryl compounds carried out at a temperature lower than 200° C. in the presence of a catalytic system including a copper-based catalyst and a ligand L according to reaction scheme Formula (A), in which: R is selected from the groups having an acceptor inductive effect and the groups having a donor mesomer effect; M is selected from alkaline or alkaline-earth cations; X is a halogen atom; r is between 0 and 5; and the ligand L is selected from compounds having formula I. |
| US08927778B2 |
Modular synthesis of graphene nanoribbons and graphene substructures from oligo-alkynes
A method for the synthesis of carbon-based structures, particularly graphene substructures and ribbons, from oligo- and poly-alkyne starting materials. |
| US08927774B2 |
Method for separating and purifying 1,4-diaminobutane from fermented solution
The present invention relates to a method for separating and purifying 1,4-diaminobutane at high purity and high yield from a fermented solution comprising 1,4-diaminobutane, through cell mass removement, desalination, concentration, impurities removal, and recovery. Also, provided is a method for separating and purifying 1,4-diaminobutane at high purity and high yield from a fermented solution 1,4-diaminobutane, through cell mass removement, desalination, low-temperature concentration, crystallization, filtration, high-temperature concentration and distillation. |
| US08927767B2 |
Crystalline polymorphs of acetyl-glycine-beta-alanine and process of making the same
This invention discloses novel crystalline polymorphs of acetyl-glycine-beta-alanine and process of making the same. The mentioned crystalline polymorphs can exhibit excellent purity and storage stability according to this invention. Therefore, the mentioned crystalline polymorphs can be applied in topical cosmetic compositions, pharmaceutical compositions as skin care preparations, or other functional preparations. |
| US08927765B2 |
Substituted aromatic compounds and pharmaceutical uses thereof
The present invention relates to substituted aromatic compounds of Formula I and their pharmaceutical uses. Particular aspects of the invention relate to the use of those compounds in the prevention and/or treatment of various diseases and conditions in subjects, including the prevention or treatment of (i) blood disorders, (ii) renal disorders, a nephropathies, or renal disorder complications; (iii) inflammatory-related diseases; and/or (iv) oxidative stress related disorders. |
| US08927763B2 |
Method for preparing aliphatic diisocyanate
The present invention relates to a method for preparing an aliphatic diisocyanate by pyrolyzing an aliphatic dicarbamate in liquid phase, using a tin (II) or (IV) compound as a catalyst and a zwitterionic compound as a stabilizer, thereby remarkably inhibiting high-boiling by-products and providing the aliphatic diisocyanate with high yield. |
| US08927759B2 |
Method for producing 2-cyanoacetic acid anhydride and further reaction products thereof
The present invention relates to a process for producing 2-cyanoacetic acid anhydride, comprising the steps of a) preparing a reaction mixture, containing as reactants 2-cyanoacetic acid, and at least one C4-20 carboxylic acid anhydride in at least one organic solvent, wherein the molar ratio of 2-cyanoacetic acid to C4-20 carboxylic acid anhydride in said reaction mixture is greater than 1.5:1, and b) subjecting the reaction mixture to a temperature of 0° C. to 100° C. to form 2-cyanoacetic acid anhydride. The present invention also relates to process for producing 2-cyanoacetic acid esters, 2-cyanoacetic acid amides and/or 2-cyanoacetic acid thioesters from 2-cyanoacetic acid anhydride. |
| US08927751B2 |
Hair care cosmetic
Disclosed herein is a hair care cosmetic which contains an organopolysiloxane defined in following (i) or (ii): (i) an organopolysiloxane in which the organopolysiloxane segment constituting the backbone has the substituent group represented by the following formula (1) which is connected to at least one silicon atom in the segment; wherein Z is an organic group represented by the following formula (2); (ii) an organopolysiloxane in which the organopolysiloxane segment constituting the backbone has the substituent group represented by the following formula (1′) and the substituent group represented by the following formula (3) which are connected to separate silicon atoms in the segment; —X—NH—Z (1′) wherein Z is an organic group represented by the following formula (2). |
| US08927750B2 |
Acyloxy- and phosphoryloxy-butadiene-Fe(CO)3 complexes as enzyme-triggered co-releasing molecules
The present invention provides acyloxy- and phosphoryloxy-butadiene-Fe(CO)3 complexes which can deliver carbon monoxide to a physiological target, wherein release of carbon monoxide can be enzymatically-triggered. The present invention also provides for methods of manufacturing the enzymatically-triggered carbon monoxide releasing molecules and methods for their use. |
| US08927746B2 |
Process for synthesizing omega-functionalized acids from fatty acids or fatty esters
The subject matter of the invention is a process for synthesizing ω-functionalized acids of formula R—(CH2)n—COOH in which R is COOH or NH2CH2, from a feedstock of natural origin containing hydroxylated fatty acids. |
| US08927737B2 |
Process for purifying ionic liquids
The present process purifies a salt Cat+X−, where Cat+ is any cation and X− is an organic anion having at least 6 carbon atoms. The salt is an impurity in a composition comprising a water-soluble salt (Cat+)nYn−, where Yn− is an inorganic anion or an organic anion, different from X−, with at most 10 carbon atoms. The process involves converting X− into an acid HX by adding an acid (H+)mZm−, forming two phases: an organic phase comprising HX and an aqueous phase comprising the water-soluble salts (Cat+)mZm− and (Cat+)nYn− or acids (H+)nYn−. The organic phase is separated and the aqueous phase passes over a basic anion exchanger which binds Zm− and Yn− and liberates OH−, giving an aqueous mixture comprising Cat+OH−. The organic phase and the aqueous mixture are converted into Cat+X− and H2O, optionally with addition of further HX. |
| US08927735B2 |
Preparation of N-substituted isothiazolinone derivatives
Provided is a process for the preparation of an N-substituted isothiazolinone derivative having the general formula (I), comprising reacting N-substituted 3-mercaptopropionamides of formula (II) or N,N′-bis-substituted 3,3′-dithiodipropionamides of formula (III) with sulfuryl chloride in the absence of solvents. Also provided is a process for the preparation of a compound having the general formula (III), comprising reacting a methyl ester of formula (IV) with an amine of formula (V) in a solvent of methanol. As no addition solvent is used in the process of the invention, the cost of manufacturing and pollution to the environment can be reduced. |
| US08927731B2 |
Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates
4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinates by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation and transition metal assisted coupling. |
| US08927730B2 |
Intramolecular hydrogen-bonded nitric oxide synthase inhibitors
Compounds and related compositions and methods as can be used to selectively inhibit neuronal nitric oxide synthase and as can be employed in the treatment of various neurodegenerative diseases. |
| US08927724B2 |
Isoxazole beta-lactamase inhibitors
β-Lactamase inhibitor compounds (BLIs) are disclosed, including compounds that have activity against class A, class C or class D β-lactamases. Methods of manufacturing the BLIs, and uses of the compounds in the preparation of pharmaceutical compositions and antibacterial applications are also disclosed. |
| US08927723B2 |
Preparation of pyridonecarboxylic acid antibacterials
A process for making 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6-fluoro-7-(3-hydroxyazetidin-1-yl)-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid, and therapeutically acceptable salts thereof, and intermediates used in the process are disclosed. |
| US08927709B2 |
Hepatitis C virus inhibitors
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, esters, or prodrugs thereof: which inhibit RNA-containing virus, particularly the hepatitis C virus (HCV). Consequently, the compounds of the present invention interfere with the life cycle of the hepatitis C virus and are also useful as antiviral agents. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from HCV infection. The invention also relates to methods of treating an HCV infection in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention relates to novel antiviral compounds represented herein above, pharmaceutical compositions comprising such compounds, and methods for the treatment or prophylaxis of viral (particularly HCV) infection in a subject in need of such therapy with the compounds. |
| US08927708B2 |
Process for the synthesis of 7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one compounds, and application in the synthesis of ivabradine
Process for the synthesis of the compound of formula (I): wherein R represents a para-methoxybenzyl (PMB) group or the following group: Application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid. |
| US08927698B2 |
Method for the synthesis of a trisaccharide
The present invention relates to an improved synthesis of a trisaccharide of the formula, novel intermediates used in the synthesis and the preparation of the intermediates. |
| US08927696B2 |
Humanized anti-human CD34 monoclonal antibody and uses thereof
A novel humanized antibody against the CD34 surface antigen on the human stem cells is provided. The humanized antibody contains a heavy chain variable region comprising an amino sequence as set forth in SEQ ID No. 1 and a light chain variable region comprising an amino sequence as set forth in SEQ ID No. 2. The disclosure also provides the applications of the disclosed humanized antibody. |
| US08927694B2 |
Human serum albumin linkers and conjugates thereof
Disclosed is a human serum albumin (HSA) linker and HSA linker with binding, diagnostic, and therapeutic agents conjugated thereto. Also disclosed is a conjugate in which the HSA linker is covalently bonded to amino and carboxy terminal binding moieties that are first and second single-chain Fv molecules (scFvs). Exemplified conjugates are useful, e.g., in reducing tumor cell proliferation, e.g., for therapeutic therapeutic applications. Also disclosed are methods and kits for the diagnostic and therapeutic application of an HSA linker conjugate. |
| US08927680B2 |
Polycarbonate resin and coating solution containing same, and molded article produced by molding said coating solution
A molded article produced by molding a coating solution that contains a polycarbonate resin represented by the following formula (1) has excellent transparency, good water repellency and oil repellency, a lower friction coefficient and excellent surface lubricity, having a capability of improving abrasion resistance. In the formula (1), Rf represents a perfluoroalkyl group having 5 or more carbon atoms and 11 or more fluorine atoms or a perfluoroalkyl group having a specific structure; and W represents a divalent group including therein a specific structural unit. |
| US08927669B2 |
Copolymers, method for producing them and their use for treating surfaces
Copolymers comprising as comonomers in copolymerized form: (a) ethylene, (b) one or more compounds of the general formula I (c) if appropriate, one or more alkenylphosphonic diesters, (d) if appropriate, one or more other free-radically copolymerizable comonomers, whose variables are defined as follows: R1 is selected from hydrogen and unbranched and branched C1-C10-alkyl, R2 is selected from hydrogen and unbranched and branched C1-C10-alkyl, R3 is selected from hydrogen, phenyl, benzyl, and unbranched and branched C1-C10-alkyl and unbranched and branched hydroxy-C2-C10-alkyl, as free acid or partially or completely neutralized with alkali metal, alkaline earth metal, ammonia or organic amine. |
| US08927667B2 |
Fluorosilicones and fluorine- and silicon-containing surface treatment agent
A fluorosilicone reaction product of a vinyl functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH2═C(X)COOYRf, and (B) a vinyl functional organopolysiloxane. |
| US08927666B2 |
Polymerization of monomers using fluorinated propylene solvents
The present invention relates to the polymerization and copolymerization of monomers in the presence of fluorinated propylene solvents. More particularly, the present invention relates to the use of polymerization mediums suitable to polymerize one or more monomers to form polymers and/or copolymers, with a tetrafluoropolypropylene being used as a solvent or diluent for the one or more monomers. |
| US08927657B2 |
Method for producing epoxidized polymer
The present invention discloses a method for producing an epoxidized polymer. The method comprises the steps of: (1) providing a polymer solution containing a polymer having a conjugated diene group; (2) providing a catalyst solution dissolved in the polymer solution, the catalyst solution containing a transition metal ion and a ligand for bonding to the transition metal ion, the transition metal ion being selected from the group consisting of Ti, Mn, V, Mo, W and any combination thereof; and (3) epoxidizing double bonds of the conjugated diene group to produce the epoxidized polymer by providing an epoxidizing agent dissolved in the polymer solution containing the catalyst solution, wherein the epoxidizing agent is meta-chloroperoxybenzoic acid (mCPBA) or analogs thereof. |
| US08927655B2 |
Flame-retardant material comprising a biopolymer
Flame-retardant material comprising: a matrix comprising, preferably consisting of, at least one organic polymer; a flame-retardant agent selected from metal hydroxides; and a coupling agent forming an interface between the matrix and the flame-retardant agent; wherein the matrix comprises at least 50% by mass of at least one biopolymer, and the coupling agent consists of a copolymer of ethylene and vinyl acetate (EVA), comprising at least 40% by mass of vinyl acetate (VA), grafted with maleic anhydride. Electrical installation box or electrical cable tube, conduit, comprising said material.Use of said material for manufacturing electrical installation boxes or electrical cable tubes. |
| US08927654B2 |
Inhibitor and method for preventing silica-based scale
Provided are a water-treating agent which includes a specific nonionic polymer and a phosphorus compound and can exhibit the ability to inhibit the deposition of silica-based scale under wide ranges of water quality conditions and temperature conditions; and a method of treating water. The inhibitor for silica-based scale includes a nonionic polymer and a phosphorus compound, the nonionic polymer being: a polymer formed by the reaction of an unsaturated double bond and including units derived from at least one monomer selected from the group consisting of (meth)acrylamide, N-substituted (meth)acrylamide and N-vinyl lactam; and/or one or more polymers having an ether group and selected from the group consisting of alkyl alcohol/polyalkylene oxide adducts, aliphatic monocarboxylic acid/polyalkylene oxide adducts, and polyvinyl alcohol/polyalkylene oxide adducts. |
| US08927653B2 |
Cationic polyurea cover compositions for a multi-layer golf ball
Golf balls that have at least one layer formed from a cationic polyurea material. In particular, the compositions of the invention, which include a polymer backbone including urea linkages with cationic groups, may be formed from an isocyanate-containing component and an isocyanate-reactive component, at least one of which includes precursor cationic groups, in the presence of an alkylating, quaternizing, or ternarizing agent. |
| US08927652B2 |
Coating compositions for food and beverage containers
Compositions for coating food or beverage containers comprising a resinous binder and 10 to 30 percent by weight of a polysilicone resin. |
| US08927650B2 |
Radical polymerizable composition, cured product, and plastic lens
There are provided a radical polymerizable composition having a low viscosity suitable for coating and a cured product and a plastic lens each obtained by curing the composition, the cured product having a high refractive index, good adhesiveness to a plastic film substrate, and good adhesiveness kept even under high-temperature and high-humidity conditions. The radical polymerizable composition includes phenylbenzyl (meth)acrylate (A), an epoxy (meth)acrylate (X) having an aromatic ring in its molecular structure, and a radical polymerization initiator (Y) as essential components. |
| US08927649B2 |
One part, storage stable polymerizable formulation
A one part, storage stable polymerizable formulation is provided that includes an ethenically unsaturated polymerizable compound intermixed with a free radical polymerization initiator and an organic solvent. The organic solvent provides storage stability and upon evaporation of the solvent, the rate of polymerization of the compound accelerates independent of addition of a second part. The formulation includes at least 30 total weight percent solids upon cure. Optional additives to the formulation include at least one of a cure accelerator, a filler, a plasticizer, a colorant, and a cure inhibitor. A process for forming a polymerized coating on an article involves the application of this formulation to the substrate of an article and allowing sufficient time for the solvent to evaporate to form the polymerized coating on the article. The substrate of the article forms a corrosion barrier even without prior removal of a native corrosion layer on a surface of the substrate of the article. |
| US08927645B2 |
High styrene high vinyl styrene-butadiene rubber with narrow molecular weight distribution and methods for preparation thereof
A polymer having at least the following characteristics: (a) a block styrene content with more than 6 consecutive styrene units from about 15 to about 35 weight percent based on total styrene content in the polymer; (b) a vinyl content from about 25 to about 80 weight percent based on total amount of polymerized 1,3-diene; and (c) a styrene content from about 35 to about 75 weight percent based on total weight of polymer; and (d) a molecular weight distribution (Mw/Mn) of 1.5 or less. |
| US08927644B2 |
High styrene high vinyl styrene-butadiene rubber with narrow molecular weight distribution and methods for preparation thereof
A polymer having at least the following characteristics: (a) a block styrene content with more than 4 consecutive styrene units from about 40 to about 70 weight percent based on total styrene content in the polymer; (b) a vinyl content from about 25 to about 80 weight percent based on total amount of polymerized 1,3-diene; (c) a styrene content from about 20 to about 75 weight percent based on total weight of polymer; and (d) a molecular weight distribution (Mw/Mn) of 1.5 or less. |
| US08927643B2 |
Block diene elastomer for rubber compositions that can be used in pneumatic tires
The invention relates to a block diene elastomer corresponding to the following formula: where: n and m are each an integer of greater than or equal to 0, such that n+m≧1 and n+m≦20, each A block is composed of a polybutadiene, each B block is composed of a diene elastomer, the molar content of units resulting from conjugated dienes of which is greater than 15%, the B blocks being identical to one another, X is an organic or inorganic group which can comprise a functional group which interacts with a reinforcing filler, the number-average molecular weight Mn1 of each A block varies from 2 500 to 20 000 g/mol, the number-average molecular weight Mn2 of each B block varies from 80 000 to 350 000 g/mol, and the content of 1,2- linkages in each A block is between 1 and 20%. |
| US08927642B2 |
Thermoplastic resin composition with anti-dripping properties
A thermoplastic resin composition includes (A) thermoplastic resin in an amount of about 100 parts by weight, (B) flame retardant in an amount of about 1 to about 10 parts by weight, and (C) carbon nanotubes in an amount of about 0.005 to about 0.05 parts by weight. The thermoplastic resin composition of the present invention can have excellent anti-dripping properties. |
| US08927641B2 |
Thermosetting resin composition and method of producing the same
A thermosetting resin composition including: a matrix including a thermosetting resin and an elastomer; and carbon nanofibers dispersed in the matrix. The elastomer includes an unsaturated bond or a group having affinity to the carbon nanofibers. |
| US08927639B2 |
Methods for protecting organic flooring surfaces and other organic substrates
A method for protecting an organic flooring surface (e.g., VCT, wood, a synthetic laminate material, etc.) or a surface of another organic substrate includes applying a composition that includes a silicate and a siliconate to the organic substrate and, with the composition on the surface, burnishing the surface. In some embodiments, the composition may be applied to the surface for maintenance purposes (e.g., periodic cleaning and/or polishing, etc.). The silicate of the composition may include an alkali metal polysilicate, a colloidal silica, or any other suitable silicate. In addition to the silicate and siliconate, the composition may include, or even consist essentially of, acrylic latex, a silane coupling agent, and a solvent, such as ethylene glycol monobutyl ether. Such a composition may also include a leveling agent, such as a surfactant. |
| US08927637B2 |
Metal scavenging polymers and uses thereof
A polymer, a composition, and uses for either are disclosed. The polymer is derived from at least two monomers: acrylic-x and an alkylamine, and has attached to the polymer backbone a functional group capable of scavenging at least one metal. The polymer has a polymer backbone with a fluorescing quantity of conjugated double bonds, thereby providing a method for controlling metal scavenging via fluorescence. These polymers have many uses in various media, including wastewater systems. |
| US08927636B2 |
Polycarbonate resin composition and molded article
To provide a polycarbonate resin composition excellent in flame resistance, impact resistance and external appearance and a molded article formed from the polycarbonate resin composition. The composition comprises 0.001 to 2 parts by mass of a metal organic sulfonate (B), 0.001 to 1 parts by mass of a fluoropolymer (C), 0.5 to 5 parts by mass of polyalkylsilsesquioxane particles having an average particle diameter of 0.6 to 5 μm (D), and 0.5 to 8 parts by mass of a graft copolymer (E) having a butadiene content ratio of 50% to 90%, relative to 100 parts by mass of a polycarbonate resin (A). |
| US08927634B2 |
Phthalate-free isocyanurate formulations
The present invention relates to novel low-monomer-content, low-viscosity, high-activity preparations made of isocyanurates containing isocyanate groups and of phthalate-free plasticizers, to use of the same as adhesion promoters with improved adhesion for coating compositions based on plasticized polyvinyl chloride, and also to coatings and coated substrates. |
| US08927626B2 |
Latent curing agent
A latent curing agent that can cure a thermosetting epoxy resin in a relatively short period of time and at a relatively low temperature has a structure in which an aluminum chelating agent is held by a porous resin carrier obtained through interfacial polymerization of a polyfunctional isocyanate compound. The aluminum chelating agent is preferably a complex compound comprising β-ketoenolate anion ligands coordinated to aluminum. The latent curing agent can be produced by dissolving the aluminum chelating agent and the polyfunctional isocyanate compound in a volatile organic solvent, adding the resulting solution to an aqueous phase containing a dispersing agent, and stirring the resulting mixture to cause interfacial polymerization of the isocyanate compound while the mixture is being heated. |
| US08927624B2 |
Dispersion, process for preparing a dispersion and ink jet printing ink
A process for preparing a dispersion of encapsulated solid particles in a liquid medium is described, which includes providing a dispersion comprising solid particles, a liquid medium and a polymer comprising at least one repeat unit of the Formula (1) or a salt thereof: and cross-linking the polymer, wherein X, Q1, Q2, Q3, A and m are as defined. |
| US08927622B2 |
Biodegradable and compostable composition having improved physical and chemical properties
The present application is generally directed to novel compositions and methods used to produce a biodegradable, starch-based, water-resistant article of manufacture. The teachings include a composition comprising a biodegradable fiber component in an amount ranging from about 5% to about 40% on a dry weight basis, starch component in an amount ranging from about 40% to about 94.5% on a dry weight basis, and an additive component in an amount ranging from more than 0% to about 15% on a dry weight basis. The additive component can comprise an epoxidized vegetable oil, a hydrogenated triglyceride, poly(vinyl acetate), poly(vinyl acetate-ethylene) copolymer, poly(ethylene-vinyl acetate) copolymer, or a combination thereof. |
| US08927621B2 |
Process for the preparation of abs compositions having an improved surface after storage under warm moist conditions
The present invention relates to a process for the preparation of compositions comprising vinyl aromatic copolymers prepared by the emulsion polymerisation process and having salt inclusions resulting from their preparation, which compositions are distinguished by an improved surface quality after storage under warm moist conditions and in that respect are suitable for the production of molded bodies having a class A surface. |
| US08927620B2 |
Color-changing wood filling composition
A composition for use as a wood-filler that includes at least two modified styrene butadiene latexes; at least one pH color indicator, wherein the pH color indicator is operative to provide a visual indication that the wood filling composition is dry; and microspheres, wherein the microspheres further include glass or ceramic, and wherein the microspheres are operative to provide durability and stainability to the wood-filling composition. |
| US08927618B2 |
Dye composition for ophthalmic lens, method for producing colored ophthalmic lens using the same, and colored ophthalmic lens
The present invention provides a dye composition for an ophthalmic lens, which is a dye composition used for dyeing an ophthalmic lens with an ink-jet coating equipment, characterized by the composition including: (A) a dye having at least one group having a carbon-carbon double bond selected from an α,β-unsaturated carbonyl group, a styryl group, a vinylbenzyl group and an allyl group per molecule; (B) a radical polymerization initiator; and (C) a solvent capable of dissolving at least a part of the component (A) and the component (B), and/or (D) a monomer having at least one radical polymerizable group per molecule. |
| US08927611B2 |
Counter-current multistage fischer tropsch reactor systems
The invention discloses an improved multistage fischer tropsch process scheme for the production of hydrocarbon fuels comprising feeding gaseous phase syngas and liquid stream hydrocarbons in a counter current manner such as herein described into the reaction vessel at a number of stages containing reaction catalysts; wherein fresh syngas enters into the stage where the product liquid stream leaves and the fresh liquid stream enters into the stage where the unreacted syngas leaves; wherein further the temperature of each stage can be controlled independently. More particularly the invention relates to improving the heat release in different reactors, product selectivity and reactor productivity of FT reactors. |
| US08927609B2 |
Co-attrited stabilizer composition
The present invention is directed to a co-attrited stabilizer composition comprising: (i) microcrystalline cellulose and (ii) carboxymethyl cellulose, wherein the carboxymethyl cellulose has a degree of substitution of from 0.95-1.5 and a viscosity of less than 100 cps. The composition is useful as a stabilizer, particularly, in food and pharmaceutical applications. |
| US08927608B2 |
Compositions comprising amphetamin and lisdexamfetamine
A formulation comprising dexamphetamine and lys-dexamphetamine useful in the treatment of ADHD or fatigue. |
| US08927605B2 |
Use of physiological cooling active ingredients, and agents containing such active ingredients
The invention relates to a TRPM8 modulator for achieving a cooling effect on the skin or a mucous membrane. |
| US08927597B2 |
Compounds useful in the synthesis of halichondrin B analogs
In general, the invention features compounds useful for the synthesis of analogs of halichondrin B, such as eribulin or pharmaceutically acceptable salts thereof, e.g., eribulin mesylate. Exemplary compounds are of formula (I), (II), or (III): |
| US08927596B2 |
Antischistosomal agent
An object of the present invention is to provide a novel antischistosomal agent, and more specifically, to provide a novel drug capable of inhibiting a growth of schistosomes in vivo to prevent development of liver dysfunction due to eggs of the schistosomes in the case of infection with the schistosomes. The novel antischistosomal agent includes as an active ingredient a peroxide derivative. Specifically, the novel antischistosomal agent includes as an active ingredient a peroxide derivative represented by the general formula (I): where C represents an alicyclic hydrocarbon ring group which may be substituted, and n represents an integer of 1 to 6. |
| US08927594B2 |
Compounds from soft coral, method of preparation and pharmaceutical uses thereof
The invention relates to compounds from the soft coral and the generation thereof. The invention also relates to the uses of the compounds from the soft coral in inhibiting inducible nitric oxide synthase and/or cyclooxygenase-2 and in treating the diseases associated with inducible nitric oxide synthase and/or cyclooxygenase-2. |
| US08927592B2 |
Antitumoral use of cabazitaxel
The invention relates to a compound of formula: which may be in base form or in the form of a hydrate or a solvate, in combination with prednisone or prednisolone, for its use as a medicament in the treatment of prostate cancer, particularly metastatic prostate cancer, especially for patients who are not catered for by a taxane-based treatment. |
| US08927589B2 |
3-aryl-3-hydroxy-2-amino-propionic acid amides, 3-heteroaryl-3-hydroxy-2-aminopropionic acid amides and related compounds having analgesic and/or immuno stimulant activity
Compounds of Formulas 1 and 2 where the variables have the meaning disclosed in the specification, have analgesic and in some cases immunostimulant activity. |
| US08927584B2 |
Synthesis of 2-(4-aminophenyl)benzothiazole derivatives and use thereof
The present invention provides a photodynamic therapy to a patient having at least one tumor comprising the steps of: administering a compound of formula 6 (wherein R1 and R2 are defined as the above) in a pharmaceutically acceptable carrier to the patient; waiting for a sufficient time to allow the administered compound to be taken up by a target tissue having the at least one tumor; and irradiating a region of the patient containing the target tissue, wherein growth of the tumor is inhibited. |
| US08927582B2 |
Apoptosis signal-regulating kinase inhibitors
The present invention relates to compounds of Formula (I): wherein X1, X2, X3, X4, X5, R, R1, R2 are as defined above. The compounds have apoptosis signal-regulating kinase (“ASK1”) inhibitory activity, and are thus useful in the treatment of ASK1-mediated conditions, including autoimmune disorders, inflammatory diseases, cardiovascular diseases, diabetes, diabetic nephropathy, cardio-renal diseases, including kidney disease, fibrotic diseases, respiratory diseases, COPD, idiopathic pulmonary fibrosis, acute lung injury, acute and chronic liver diseases, and neurodegenerative diseases. The invention also relates to pharmaceutical compositions comprising one or more of the compounds of Formula (I), and to methods of preparing the compounds of Formula (I). |
| US08927577B2 |
Quinolinyl glucagon receptor modulators
The present invention provides a compound of Formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, A1, A2, A3, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon. |
| US08927576B2 |
HCV inhibitor and therapeutic agent combinations
The present invention is directed to a combination product for treating or ameliorating hepatitis C virus (HCV) infection or disorders or symptoms associated therewith in a subject in need thereof comprising, a HCV inhibitor and one or more therapeutic agents selected from either or both a HCV protease inhibitor and one or more different therapeutic agents administered in combination in an effective amount to the subject. |
| US08927575B2 |
Salts and solvates of a tetrahydroisoquinoline derivative
(S)-2-(Diphenylacetyl)-1,2,3,4-tetrahydro-6-methoxy-5-(phenylmethoxy)-3-isoquinoline carboxylic acid in substantially pure form is described together with its sodium salt and solvates. Methods for preparing the compound, its sodium salt and its solvates and pharmaceutical compositions comprising them are also described. |
| US08927571B2 |
Pyrido[4,3-B]indoles and methods of use
New heterocyclic compounds that may be used to modulate a histamine receptor in an individual are described. Pyrido[4,3-b]indoles are described, as are pharmaceutical compositions comprising the compounds and methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder. |
| US08927569B2 |
Macrocyclic compounds as antiviral agents
A class of macrocyclic compounds of formula (I), wherein R1, R3, R4, Ra, Rb, A, Z, Y, X, M, W, n and m are defined herein, that are useful as inhibitors of viral proteases, particularly the hepatitis C virus (HCV) NS3 protease, are provided. Also provided are processes 5 for the synthesis and use of such macrocyclic compounds for treating or preventing HCV infection. Formula (I): |
| US08927564B2 |
Synthesis of polycyclic alkaloids
Disclosed embodiments concern polycyclic alkaloid compounds and methods for their use and synthesis. Particular embodiments concern polycyclic alkaloids having a fused, six-membered ring, while other embodiments concern polycyclic alkaloids having a fused, five-membered ring. Methods for making the polycyclic alkaloids are disclosed, as well as methods for their use as prophylactics or treatments for certain diseases. Also disclosed are pharmaceutical compositions comprising the polycyclic alkaloids and their use. |
| US08927563B2 |
Kinase inhibitor
There is provided a compound of formula I, which compound has antiinflammatory activity (e.g. through inhibition of one or more of members of: the family of p38 mitogen-activated protein kinase enzymes; Syk kinase; and members of the Src family of tyrosine kinases, e.g., Src and Lck) and has use in therapy, including in pharmaceutical combinations, especially in the treatment of inflammatory diseases, including inflammatory diseases of the lung, eye and intestines. |
| US08927562B2 |
Fused tricyclic inhibitors of mammalian target of rapamycin
This invention relates to novel fused tricyclic compounds that are inhibitors of mammalian Target of Rapamycin (mTOR) kinase, which is also known as FRAP, RAFT, RAPT or SEP, and are useful in the treatment of cellular proliferative diseases, for example cancer and other proliferative disorders. |
| US08927561B2 |
Pyrimidinedione anti-viral compounds
Disclosed herein are compounds and related compositions for the treatment of viral infection, including RNA viral infection, and compounds that can modulate the RIG-I pathway in vertebrate cells, including compounds that can activate the RIG-I pathway. |
| US08927557B2 |
Methylpyrrolopyrimidinecarboxamides
The compounds of Formula (I), wherein R1, R2, R21, R22, R23, R24, Y and R3 have the meanings as given in the description, the salts thereof, the stereoisomers of the compounds and the salts thereof are effective inhibitors of the type 5 phosphodiesterase. |
| US08927556B2 |
1H-pyrrolo[3,4-D]pyrimidin-2(6H)-one compounds
Optionally substituted (5- or 7-amino)-3,4-dihydro-(optionally 4-oxo, 4-thioxo or 4-imino)-1H-pyrrolo[3,4-d]pyrimidin-2(6H)-ones, Compounds of Formula I, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them. |
| US08927550B2 |
Heterocyclic compounds as CCR1 receptor antagonists
Disclosed are CCR1 receptor antagonists of the formula (I) wherein Ar1, Ar2, R1-R3, X and L are disclosed herein. Also disclosed are compositions, methods of making and using compounds of the formula (I). |
| US08927540B2 |
Pyridazinone derivatives
Compounds of the formula (I), in which R1, R2, R3, R4, R4′, have the meanings indicated in Claim 1, are inhibitors of tyrosine kinases, in particular Met kinase, and can be employed, inter alia, for the treatment of tumors. |
| US08927537B2 |
Patches, formulations, and associated methods for transdermal delivery of alprazolam and other drugs
The present invention is drawn to transdermal drug formulations, transdermal patches incorporating such formulations, as well as associated methods. The formulations can include about 0.3 wt % to about 5 wt % of a drug, such as alprazolam, about 4 wt % to about 30 wt % water, about 10 wt % to about 40 wt % glycerol, about 0.5 wt % to about 6 wt % oleyl alcohol. Other co-solvents and/or additives can be present to achieve a 100 wt % formulation. |
| US08927529B2 |
Treatment of back pain by injection of microparticles of dexamethasone acetate and a polymer
A method for the treatment of back pain by injection of an injectable flowable composition in the epidural space, wherein the composition is composed of microparticles of dexamethasone acetate and a polymer, are disclosed. |
| US08927528B2 |
Composition for treating hearing loss
A composition to be administered to a mammal for treating hearing loss is disclosed herein. The composition consists essentially of a biologically effective amount of vitamin A, vitamin C, vitamin E, and a vasodilator comprising magnesium. The composition optionally includes a withanolide and/or resveratrol. The vitamin A, vitamin C, vitamin E, and the vasodilator comprising magnesium provides an additive effect that is equal to or greater than a sum of the effects of the individual components. |
| US08927525B2 |
Aminopyrimidine kinase inhibitors
Disclosed are compounds, pharmaceutical compositions containing those compounds, and uses of the compounds and compositions as modulators of CK1, CK1γ1, CK1γ2, CK1γ3, CK2, Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, the AKT pathway, and/or the mTOR pathway. Uses are also disclosed for the treatment or prevention of a range of therapeutic indications due at least in part to aberrant physiological activity of CK1, CK1γ1, CK1γ2, CK1γ3, CK2, Pim 1, Pim2, Pim3, the TGFβ pathway, the Wnt pathway, the JAK/STAT pathway, the AKT pathway, and/or the mTOR pathway. |
| US08927524B2 |
Sterile alginate-based aqueous composition for medical use and process for the preparation thereof
The present invention relates to ready-to-use sterile, alginate-based, aqueous compositions for medical use. More particularly, the invention relates to an aqueous composition for medical use that has been sterilized by heat sterilization and having a viscosity at 25° C. of at least 300 cP) (Helipath® T F spindle, 100 rpm at 25° C.), said composition having a pH in the range of 6.5-7.5; containing 0.5-10 wt. % of an alginate salt; and further containing 10-500 mM of one or more dissolved C2-C7 mono- or dicarboxylates that are optionally substituted with up to 2 hydroxyl groups.The alginate-based composition of the present invention has excellent storage stability and is easy to manufacture. The alginate-based aqueous compositions of the present invention can advantageously be used, for instance, to prevent adhesions between a healing trauma site and adjacent surrounding tissue. These compositions can further be used in implants or in pharmaceutical preparations for oral administration. |
| US08927522B2 |
Microalgal polysaccharide compositions
Provided herein are microalgal polysaccharide compositions and. Also provided are methods of using polysaccharides for applications such as topical personal care products, cosmetics, and wrinkle reduction compositions. The invention also provides novel microalgal compositions useful for improving the health and appearance of skin. The invention also includes insoluble polysaccharide particles for application to human skin. |
| US08927521B2 |
Cyclic adenosine monophosphates for reducing the formation of adhesions
Provided herein are methods of reducing adhesion formation in a subject, for example, post-surgical abdominal and pelvic adhesions. The methods include the step of administering to the subject in need thereof a compound chosen from 2′,3′-cyclic adenosine monophosphate, analogs thereof, and pharmaceutically acceptable salts thereof, able to reduce the formation of adhesions in a subject as compared to adenosine monophosphate, in an amount effective to reduce adhesions. |
| US08927519B2 |
Methods for producing interfering RNA molecules in mammalian cells and therapeutic uses for such molecules
Methods for producing interfering RNA molecules in mammalian cells are provided. Therapeutic uses for the expressed molecules, including inhibiting expression of HIV, are also provided. |
| US08927517B2 |
Factors controlling skin and hair color
Use of autophagic activity in regulation of the amount of melanin in a keratinocyte, the control of skin or hair color, or selection of an agent for regulating the amount of melanin in a keratinocyte or an agent for controlling skin or hair color. |
| US08927516B2 |
Combination of DNA repair inhibition with bendamustine or gemcitabine in the treatment of cancer
The invention provides methods for enhancing the cytotoxicity of DNA damage in cancer cells that express thymine DNA glycosylase, and treating tumors accordingly. The methods comprise inhibiting the expression or biologic activity of thymine DNA glycosylase, and inducing DNA damage in the cancer cells. DNA damage may be induced by administration of bendamustine or gemcitabine to the cancer cells. |
| US08927513B2 |
5′ phosphate mimics
The present invention provides nucleosides and oligonucleotides comprising a 5′ phosphate mimics of formula (IVc) or (Vc). One aspect of the present invention relates to modified nucleosides and oligonucleotides comprising such dinucleotide of formula (Ia). Another aspect of the invention relates to a method of inhibiting the expression of a gene in call, the method comprising (a) contacting an oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene. |
| US08927512B2 |
RNA aptamer specifically binding to carcinoembryonic antigen and use thereof
Provided are RNA aptamer specifically binding to cancer metastasis-inducing domain of CEA (Carcinoembryonic antigen), a composition for prevention and/or inhibition and/or diagnosis of cancer metastasis containing the same as an active ingredient, and a method of prevention and/or inhibition and/or diagnosis of cancer metastasis using the same. |
| US08927510B2 |
Compositions and methods for inhibition of retroviruses
Described herein are methods and compositions for the inhibition of retroviral integration and replication. The methods and compositions inhibit the activity of one or more components of the SET complex or base excision repair enzymes and induce autointegration of retroviral double-stranded nucleic acid. |
| US08927507B2 |
Selective glycosidase inhibitors and uses thereof
The invention provides compounds for selectively inhibiting glycosidases, prodrugs of the compounds, and pharmaceutical compositions including the compounds or prodrugs of the compounds. The invention also provides methods of treating diseases and disorders related to deficiency or overexpression of O-GlcNAcase, accumulation or deficiency of O-GlcNAc. |
| US08927504B2 |
Combined use of dipeptidyl peptidase 4 inhibitor and sweetener
The present invention provides a novel therapeutic or preventive method, a pharmaceutical composition and use thereof, that exhibit superior anti-obesity effects (body weight-reducing (losing) effects and/or body fat mass-reducing effects). Specifically, the present invention provides a pharmaceutical composition comprising the combination of a dipeptidyl peptidase 4 inhibitor and a sweetener having a GLP-1 secretion-stimulating action, as well as use thereof for the manufacture of a medicament. The present invention also provides a method for treating or preventing obesity, comprising administering an effective amount of (a) a dipeptidyl peptidase 4 inhibitor and (b) a sweetener having a GLP-1 secretion-stimulating action to a patient suffering from symptoms of obesity. |
| US08927501B2 |
αvβ6 peptide ligands and their uses
AVβ6 peptide ligands, functional variants thereof and their nucleic acids encoding them are disclosed with their uses in the treatment and imaging of AVβ6 mediated diseases. |
| US08927499B2 |
Glycine derivative capable of inhibiting melanin formation and composition using the same
The invention provides a method for inhibiting melanin formation composition by applying a glycine derivative, having a structure shown in the following general equation (I): wherein R1 represents a C1˜C4 alkyl group; R2 represents a hydrogen atom or a methyl group; and n represents an integer of 1˜6. |
| US08927497B2 |
Absorption enhancers for intranasal administration
A composition including a surfactant and at least one alkyl glycoside and/or saccharide alkyl ester and a drug. The surfactant composition(s) when admixed with a drug is non-toxic and non-irritating, while stabilizing and increasing the bioavailability of the drug. The invention also provides compositions that enhance absorption of drugs via the oral, ocular, nasal, nasolacrimal, inhalation or pulmonary, oral cavity (sublingual or Buccal cell) or CSF delivery route of a patient, including but not limited to insulin, glucagon and exendin-4. |
| US08927496B2 |
Process for the synchronization of ovulation for timed breeding without heat detection
A method for synchronizing ovulation in sows and gilts by a single injection of hormones is disclosed. A hormone, gonadotropin releasing hormone (GnRH), luteinizing hormone (LH), follicle stimulating hormone (FSH), human chorionic gonadotropin (hCG), analogs, derivatives, agonists or combinations thereof is administered to an open sow post weaning at a specific time to stimulate ovulation of mature responsive follicles. The sow is then bred, without heat detection, at a specific subsequent timed interval after injection with hormone, with one or two artificial or natural breedings. In gilts, the hormone is injected at a timed interval from onset of estrus or at a specific timed interval following Prostaglandin F2a for those gilts which have been held in a state of pseudopregnancy. |
| US08927493B2 |
Promoter for regeneration of tendon-bone junction tissue or ligament-bone junction tissue
An object of the present invention is to provide a drug for promoting the regeneration of tendon-bone junction tissue or ligament-bone junction tissue. The present invention relates to a promoter for regeneration of tendon-bone junction tissue or ligament-bone junction tissue including the following (1) or (2) as an active ingredient: (1) the following (1-a), (1-b), or (1-c) (1-a) HGF protein, (1-b) a partial peptide of HGF protein, the peptide having an effect of promoting regeneration of tendon-bone junction tissue or ligament-bone junction tissue, (1-c) a salt of (1-a) or (1-b); (2) DNA including the following (2-a), (2-b), or (2-c), (2-a) DNA encoding HGF protein, (2-b) DNA encoding a partial peptide of HGF protein, the peptide having an effect of promoting regeneration of tendon-bone junction tissue or ligament-bone junction tissue, (2-c) DNA encoding a protein or a peptide, the protein or the peptide having an effect of promoting regeneration of tendon-bone junction tissue or ligament-bone junction tissue, and the DNA hybridizing with DNA comprising a base sequence complementary to (2-a) or (2-b) under a stringent condition. |
| US08927491B2 |
Methods for forming compositions for treating joints comprising bone morphogenetic protein and hyaluronic acid
Methods and compositions are disclosed for an intra-articular injection for the treatment of osteoarthritis. The methods and compositions comprising combinations of hyaluronic acid and a bone morphogenetic protein, like rhGDF-5, can be useful for any synovial joint, including the knee, shoulder, hip, ankle, hands, spinal facet, or temporomandibular joint, both for the relief of pain and for slowing disease progression. |
| US08927487B2 |
Antimicrobial cationic peptides and formulations thereof
Compositions and methods for making and using therapeutic formulations of antimicrobial cationic peptides are provided. The antimicrobial cationic peptide formulations may be used, for example, in the treatment of microorganism-caused infections, which infections may be systemic, such as a septicemia, or may be localized, such as in acne or an implanted or indwelling medical device. |
| US08927483B2 |
Neuregulins for prevention and treatment of damage from acute assault on vascular and neuronal tissue and as regulators of neuronal stem cell migration
Neuregulin, a known neuroprotein, has been found to ameliorate or prevent damage caused by mechanical or chemical assault to blood vessels and, when administered into the cerebral spinal fluid, can ameliorate damage to neuronal tissue caused by stroke or inflammation. Additionally, neuregulin has been found to be useful for enhancement of stem cell migration from the ventricle to the site of injury to the brain. |
| US08927481B2 |
Detergents or cleaning agents having a solid enzyme formulation
In a washing or cleaning agent that contains a solid enzyme formulation, the intention is to improve shelf stability in terms of enzymatic activity. This is achieved by a washing or cleaning agent comprising an enzyme granulate, the granulate comprising, besides the enzyme, the following components: (a) 68 to 90 wt % (w/w) sulfate, in particular alkali metal sulfate, particularly preferably sodium sulfate, (b) 0.1 to 10.5 wt % (w/w) polyethylene glycol, (c) 0.5 to 14.5 wt % (w/w) granulation adjuvant. |
| US08927480B2 |
Cleaning cloth with encapsulated formulation, steam mop and method
A cleaning cloth for use with a steam mop having a housing mounting the cleaning cloth for cleaning the surface to be cleaned and a steam delivery system for delivering steam to the cleaning cloth. The cleaning cloth has at least one fabric layer that is configured to be attached to a steam mop and an encapsulated cleaning composition associated with the fabric layer and configured to be released by exposure to steam delivered to the cleaning cloth. A steam mop for use of the cleaning cloth and a method of cleaning with the cleaning pad is also disclosed. |
| US08927479B2 |
Aerosol bathroom cleaner
An aqueous aerosol bathroom cleaner includes a surfactant, a water-soluble or dispersible organic solvent, a chelating agent and a propellant that comprises n-butane. Comparative data demonstrate that the presence of n-butane in the composition enhances the rate of bathroom soap scum removal relative to aerosol compositions that do not contain n-butane in the propellant. The amount of surfactant present is sufficient so that the composition develops a stable foam upon being dispensed onto a soiled bathroom hard surface. The foam collapses after 10 to 60 seconds to deliver the cleaning components onto the surface. |
| US08927475B2 |
Consumer products comprising algae derived ingredients
The present invention discloses bio-based consumer products formulated with at least one algae-derived ingredient that is either directly obtained from algae colonies or derived through standard synthetic organic transformations starting from bioorganic substances of algae origin. |
| US08927471B1 |
Friction modifiers for engine oils
An engine oil comprising a major amount of a base oil and a minor amount of an additive package, wherein the additive package comprises at least one friction modifier represented by the formula: wherein R is selected from a hydrocarbyl group having 12 to 28 carbon atoms, a heteroatom containing hydrocarbyl having 12 to 32 carbon atoms, or a group represented by the formula: wherein R1 and R2 are independently selected from hydrocarbyl carbonyl moieties having 12 to 28 carbon atoms, or R1 and R2 form a hydrocarbon dicarbonyl containing ring with 12 to 32 carbon atoms, and R3 and R4 are independently selected from alkyl groups having 1 to 18 carbon atoms. Methods of using the engine oil to improve thin film and/or boundary layer friction in an engine are also provided. |
| US08927469B2 |
Lubricant compositions containing a functionalized dispersant
An engine lubricant composition, a method for maintaining the soot or sludge handling capability of an engine lubricant while not adversely affecting elastomeric seal material in the engine and a method of operating an engine. The engine lubricant includes a base oil and a dispersant. The dispersant is a reaction product of A) a hydrocarbyl-dicarboxylic acid or anhydride, B) a polyamine, C) a dicarboxyl-containing fused aromatic compound, and D) a non-aromatic dicarboxylic acid or anhydride. |
| US08927465B2 |
Microarray system and a process for producing microarrays
A process for making a micro-array. The process comprises the step of depositing a population of microbeads on a substrate having at least one fiducial. The population being comprised of at least two sub-populations, preferably multiple sub-populations, each comprising a known active agent capable of specific binding with at least one target analyte. The said subpopulations are deposited sequentially and at discrete periods of each other. The process also comprises the step of making images of the substrate after deposition of each subpopulation. The images are then compared using the fiducial as a reference to thereby determine the location of each microbead and to identify the subpopulation, and its known active agent, based on differences between each image. Also disclosed in a system for using the microarray. |
| US08927461B2 |
Substrate for fabricating superconductive film, superconductive wires and manufacturing method thereof
Provided is a substrate for superconductive film formation, which includes a metal substrate, and an oxide layer formed directly on the metal substrate, containing chromium oxide as a major component and having a thickness of 10-300 nm and an arithmetic average roughness Ra of not more than 50 nm. A method of manufacturing a substrate for superconductive film formation, which includes forming an oxide layer directly on a metal substrate, the oxide layer containing chromium oxide as a major component and having a thickness of 10-300 nm and an arithmetic average roughness Ra of not more than 50 nm. |
| US08927457B2 |
Process for producing spherical activated carbon
Disclosure is made of a specific process for producing activated carbon in spherical form, starting with organic polymer spherules based on styrene and divinylbenzene, wherein said polymer spherules contain chemical groups leading to the formation of free radicals and thus to cross-linkages by their thermal decomposition, in particular sulfonic acid groups. Furthermore, various application purposes for the thus-produced activated carbon spherules are named. |
| US08927449B2 |
Multiple burn zones with independent circulation loops
A process for a continuous regeneration of a catalyst wherein the regeneration section includes at least two separate zones. The regeneration includes a combustion zone, and an oxygen boost zone, where the process utilizes at least two independent regeneration gas loops for control of the amount of oxygen to regenerate the catalyst. |
| US08927444B2 |
Constitution of cover glass
A constitution of cover glass, the compositions consist in terms of weight % on the oxide basis, of from 64 to 69 wt. % of SiO2; from 7 to 11.5 wt. % of Al2O3; from 1.5 to 2.5 wt. % of B2O3; from 4.5 to 7.5 wt. % of MgO; 0% |
| US08927442B1 |
SiCOH hardmask with graded transition layers
A structure and method for fabricating an improved SiCOH hardmask with graded transition layers having an improved profile for forming sub-20 nm back end of the line (BEOL) metallized interconnects are provided. In one embodiment, the improved hardmask may be comprised of five layers: an oxide adhesion layer, a graded transition layer, a dielectric layer, an inverse graded transition layer, and an oxide layer. In another embodiment, the improved hardmask may be comprised of four layers; an oxide adhesion layer, a graded transition layer, a dielectric layer, and an oxide layer. In another embodiment, a method of forming an improved hardmask may comprise a continuous five step plasma enhanced chemical vapor deposition (PECVD) process utilizing a silicon precursor, a porogen, and oxygen. In yet another embodiment, a method of forming an improved hardmask may comprise a continuous four step PECVD process utilizing a silicon precursor, a porogen, and oxygen. |
| US08927439B1 |
Organoaluminum materials for forming aluminum oxide layer from coating composition that contains organic solvent
Organoaluminum coating compositions are used to deposit films on various substrates, which films are subsequently cured to form oxide films useful in a variety of manufacturing applications, particularly where a gas barrier may be used. |
| US08927437B2 |
Antireflection structures with an exceptional low refractive index and devices containing the same
Nanoporous polymers with gyroid nanochannels can be fabricated from the self-assembly of degradable block copolymer, polystyrene-b-poly(L-lactide) (PS-PLLA), followed by the hydrolysis of PLLA blocks. A well-defined nanohybrid material with SiO2 gyroid nanostructure in a PS matrix can be obtained using the nanoporous PS as a template for the sol-gel reaction. After subsequent UV degradation of the PS matrix, a highly porous inorganic gyroid network remains, yielding a single-component material with an exceptionally low refractive index (as low as 1.1). |
| US08927428B2 |
Process of forming an aluminum p-doped surface region of an n-doped semiconductor substrate
A process for the formation of at least one aluminum p-doped surface region of an n-type semiconductor substrate comprising the steps:(1) providing an n-type semiconductor substrate,(2) applying and drying an aluminum paste on at least one surface area of the n-type semiconductor substrate,(3) firing the dried aluminum paste, and(4) removing the fired aluminum paste with water,wherein the aluminum paste employed in step (2) includes particulate aluminum, an organic vehicle and 3 to 20 wt. % of glass frit, based on total aluminum paste composition. |
| US08927421B2 |
Interconnect structures and methods of manufacturing of interconnect structures
Interconnect structures and methods of manufacturing the same are disclosed herein. The method includes forming a barrier layer within a structure and forming an alloy metal on the barrier layer. The method further includes forming a pure metal on the alloy metal, and reflowing the pure metal such that the pure metal migrates to a bottom of the structure, while the alloy metal prevents exposure of the barrier layer. The method further includes completely filling in the structure with additional metal. |
| US08927420B2 |
Mechanism of forming semiconductor device having support structure
Among other things, one or more support structures and techniques for forming such support structures within semiconductor devices are provided. The support structure comprises an oxide infused silicon layer that is formed within a trench of a dielectric layer on a substrate of a semiconductor device. The oxide infused silicon layer results from a silicon layer that is exposed to oxide during an ultraviolet (UV) curing process. The oxide infused silicon layer is configured to support a barrier layer against a conductive structure formed on the barrier layer within the trench. In this way, the support structure provides pressure against the barrier layer so that the barrier layer substantially maintains contact with the conductive structure, to promote improved performance and reliability of the conductive structure. |
| US08927418B1 |
Systems and methods for reducing contact resistivity of semiconductor devices
Systems and methods are provided for reducing a contact resistivity associated with a semiconductor device structure. A substrate including a semiconductor region is provided. One or more dielectric layers are formed on the semiconductor region, the one or more dielectric layers including an element. A gaseous material is applied on the one or more dielectric layers to change a concentration of the element in the one or more dielectric layers. A contact layer is formed on the one or more dielectric layers to generate a semiconductor device structure. The semiconductor device structure includes the contact layer, the one or more dielectric layers, and the semiconductor region. A contact resistivity associated with the semiconductor device structure is reduced by changing the concentration of the element in the one or more dielectric layers. |
| US08927416B2 |
Semiconductor device and method of manufacturing the same
A first insulating film is formed on a semiconductor substrate, an interconnect groove is formed in the first insulating film, the inside of the interconnect groove is filled with a metal film, thereby forming a first interconnect. Then, a protective film is formed on the first insulating film and the first interconnect, and the surface of the protective film is exposed to reactive gas, thereby forming a reaction layer on an interface between the first interconnect and the protective film. |
| US08927414B2 |
Graphene structure and method of manufacturing the graphene structure, and graphene device and method of manufacturing the graphene device
A graphene structure and a method of manufacturing the graphene structure, and a graphene device and a method of manufacturing the graphene device. The graphene structure includes a substrate; a growth layer disposed on the substrate and having exposed side surfaces; and a graphene layer disposed on the side surfaces of the growth layer. |
| US08927412B1 |
Multi-chip package and method of formation
A device comprises a first semiconductor die embedded in a molding compound layer, a surface-mount device embedded in the molding compound layer, a plurality of interconnect structures formed on the molding compound layer, wherein the first semiconductor die is electrically coupled to the interconnect structures and the surface-mount device is electrically coupled to the interconnect structures through at least a metal pillar and a plurality of bumps formed on and electrically coupled to the interconnect structures. |
| US08927408B2 |
Self-aligned contact employing a dielectric metal oxide spacer
A dielectric liner is formed on sidewalls of a gate stack and a lower contact-level dielectric material layer is deposited on the dielectric liner and planarized. The dielectric liner is recessed relative to the top surface of the lower contact-level dielectric material layer and the top surface of the gate stack. A dielectric metal oxide layer is deposited and planarized to form a dielectric metal oxide spacer that surrounds an upper portion of the gate stack. The dielectric metal oxide layer has a top surface that is coplanar with a top surface of the planarized lower contact-level dielectric material layer. Optionally, the conductive material in the gate stack may be replaced. After deposition of at least one upper contact-level dielectric material layer, at least one via hole extending to a semiconductor substrate is formed employing the dielectric metal oxide spacer as a self-aligning structure. |
| US08927405B2 |
Accurate control of distance between suspended semiconductor nanowires and substrate surface
A method of forming a semiconductor device is provided. The method includes providing a structure including, a handle substrate, a buried boron nitride layer located above an uppermost surface of the handle substrate, a buried oxide layer located on an uppermost surface of the buried boron nitride layer, and a top semiconductor layer located on an uppermost surface of the buried oxide layer. Next, a first semiconductor pad, a second semiconductor pad and a plurality of semiconductor nanowires connecting the first semiconductor pad and the second semiconductor pad in a ladder-like configuration are patterned into the top semiconductor layer. The semiconductor nanowires are suspended by removing a portion of the buried oxide layer from beneath each semiconductor nanowire, wherein a portion of the uppermost surface of the buried boron nitride layer is exposed. Next, a gate all-around field effect transistor is formed. |
| US08927404B2 |
Insulating film and semiconductor device including the same
It is made possible to provide an insulating film that can reduce the leakage current. An insulating film includes: an amorphous oxide dielectric film containing a metal, hydrogen, and nitrogen. The nitrogen amount [N] and the hydrogen amount [H] in the oxide dielectric film satisfy the following relationship: {[N]—[H]}/2≦1.0×1021 cm−3. |
| US08927402B2 |
Method for forming termination structure for gallium nitride Schottky diode
A termination structure for a nitride-based Schottky diode includes a guard ring formed by an epitaxially grown P-type nitride-based compound semiconductor layer and dielectric field plates formed on the guard ring. The termination structure is formed at the edge of the anode electrode of the Schottky diode and has the effect of reducing electric field crowding at the anode electrode edge, especially when the Schottky diode is reverse biased. In one embodiment, the P-type epitaxial layer includes a step recess to further enhance the field spreading effect of the termination structure. |
| US08927398B2 |
Group III nitrides on nanopatterned substrates
A patterned substrate is provided having at least two mesa surface portions, and a recessed surface located beneath and positioned between the at least two mesa surface portions. A Group III nitride material is grown atop the mesa surface portions of the patterned substrate and atop the recessed surface. Growth of the Group III nitride material is continued merging the Group III nitride material that is grown atop the mesa surface portions. When the Group III nitride material located atop the mesa surface portions merge, the Group III nitride material growth on the recessed surface ceases. The merged Group III nitride material forms a first Group III nitride material structure, and the Group III nitride material formed in the recessed surface forms a second material structure. The first and second material structures are disjoined from each other and are separated by an air gap. |
| US08927395B2 |
Wafer processing method
In a wafer processing method, a modified layer is formed inside a wafer along planned dividing lines by irradiating the wafer with a laser beam with such a wavelength as to be transmitted through the wafer from the back surface side of the wafer along the dividing lines. A first modified layer is formed near the back surface of the wafer by irradiating the wafer with the light focal point of the laser beam positioned near the back surface of the wafer. The wafer is then irradiated with the light focal point of the laser beam positioned on the front surface side. Then plural second modified layers are formed in a multi-layering manner with sequential movement of the light focal point toward an area leading to the first modified layer. The wafer is divided into individual devices along the dividing lines by applying an external force to the wafer. |
| US08927393B1 |
Water soluble mask formation by dry film vacuum lamination for laser and plasma dicing
Methods and systems for dicing a semiconductor wafer including a plurality of integrated circuits (ICs) are described. In one embodiment, a method involves adhering an adhesive tape to a thin water soluble dry film. The method involves applying the thin water soluble dry film adhered to the adhesive tape over a surface of the semiconductor wafer. The method involves removing the adhesive tape from the thin water soluble dry film. The thin water soluble dry film is patterned with a laser scribing process, exposing regions of the semiconductor wafer between the ICs. The method involves etching the semiconductor wafer through gaps in the patterned thin water soluble dry film, and removing the thin water soluble dry film. |
| US08927392B2 |
Methods for forming crystalline thin-film photovoltaic structures
Methods for forming semiconductor devices include providing a textured template, forming a buffer layer over the textured template, forming a substrate layer over the buffer layer, removing the textured template, thereby exposing a surface of the buffer layer, and forming a semiconductor layer over the exposed surface of the buffer layer. |
| US08927390B2 |
Intrench profile
A method of etching a recess in a semiconductor substrate is described. The method may include forming a dielectric liner layer in a trench of the substrate where the liner layer has a first density. The method may also include depositing a second dielectric layer at least partially in the trench on the liner layer. The second dielectric layer may initially be flowable following the deposition, and have a second density that is less than the first density of the liner. The method may further include exposing the substrate to a dry etchant, where the etchant removes a portion of the first liner layer and the second dielectric layer to form a recess, where the dry etchant includes a fluorine-containing compound and molecular hydrogen, and where the etch rate ratio for removing the first dielectric liner layer to removing the second dielectric layer is about 1:1.2 to about 1:1. |
| US08927389B2 |
Semiconductor devices and methods of fabricating the same
A method of fabricating a semiconductor device includes providing a substrate including a first region and a second region, forming a first trench having a first width in the first region and a second trench having a second width in the second region, and the second width is greater than the first width. The method also includes forming a first insulation layer in the first and second trenches, removing the first insulation layer in the second trench to form a first insulation pattern that includes the first insulation layer remaining in the first trench, forming on the substrate a second insulation layer that fills the second trench, and the second insulation layer includes a different material from the first insulation layer. |
| US08927386B2 |
Method for manufacturing deep-trench super PN junctions
The present invention provides a method for manufacturing a deep-trench super PN junction. The method includes: a deposition step for forming an epitaxial layer on a substrate; forming a first dielectric layer and a second dielectric layer in sequence on the epitaxial layer; forming deep trenches in the epitaxial layer; completely filling the deep trenches with an epitaxial material and the epitaxial material is beyond the second dielectric layer; filling the entire surface of the second dielectric layer and the epitaxial layer such as Si using a third dielectric to from a surface filling layer with a predetermined height; etching back on the surface filling layer to the interface of the first dielectric layer and the epitaxial layer; and a removing step for removing the first dielectric layer, the second dielectric layer and the surface filling layer to planarize Si epitaxial material. |
| US08927385B2 |
ZTCR poly resistor in replacement gate flow
An integrated circuit having a replacement gate MOS transistor and a polysilicon resistor may be formed by removing a portion at the top surface of the polysilicon layer in the resistor area. A subsequently formed gate etch hard mask includes a MOS hard mask segment over a MOS sacrificial gate and a resistor hard mask segment over a resistor body. The resistor body is thinner than the MOS sacrificial gate. During the gate replacement process sequence, the MOS hard mask segment is removed, exposing the MOS sacrificial gate while at least a portion of the resistor hard mask segment remains over the resistor body. The MOS sacrificial gate is replaced by a replacement gate while the resistor body is not replaced. |
| US08927377B2 |
Methods for forming FinFETs with self-aligned source/drain
A method includes forming a gate stack to cover a middle portion of a semiconductor fin, and doping an exposed portion of the semiconductor fin with an n-type impurity to form an n-type doped region. At least a portion of the middle portion is protected by the gate stack from receiving the n-type impurity. The method further includes etching the n-type doped region using chlorine radicals to form a recess, and performing an epitaxy to re-grow a semiconductor region in the recess. |
| US08927369B2 |
Method of forming a trench gate MOSFET having a thick bottom oxide
A method of forming a trench gate MOSFET is provided. An epitaxial layer is formed on a substrate. A trench is formed in the epitaxial layer. A first insulating layer is conformally formed on surfaces of the epitaxial layer and the trench. A first conductive layer is formed at the bottom of the trench. A portion of the first insulating layer is removed to form a second insulating layer exposing an upper portion of the first conductive layer. An oxidation process is performed to oxidize the first conductive layer to a third insulating layer, wherein a fourth insulating layer is simultaneously formed on the surface of the epitaxial layer and on the sidewall of the trench. A second conductive layer is formed in the trench. Two body layers are formed in the epitaxial layer beside the trench. Two doped regions are formed in the body layers respectively beside the trench. |
| US08927368B2 |
Method for manufacturing silicon carbide semiconductor device
A trench having a side wall and a bottom portion is formed in a silicon carbide substrate. A trench insulating film is formed to cover the bottom portion and the side wall. A silicon film is formed to fill the trench with the trench insulating film being interposed therebetween. The silicon film is etched so as to leave a portion of the silicon film that is disposed on the bottom portion with the trench insulating film being interposed therebetween. The trench insulating film is removed from the side wall. By oxidizing the silicon film, a bottom insulating film is formed. A side wall insulating film is formed on the side wall. |
| US08927361B2 |
High threshold voltage NMOS transistors for low power IC technology
Transistors exhibiting different electrical characteristics such as different switching threshold voltage or different leakage characteristics are formed on the same chip or wafer by selectively removing a film or layer which can serve as an out-diffusion sink for an impurity region such as a halo implant and out-diffusing an impurity such as boron into the out-diffusion sink, leaving the impurity region substantially intact where the out-diffusion sink has been removed. In forming CMOS integrated circuits, such a process allows substantially optimal design for both low-leakage and low threshold transistors and allows a mask and additional associated processes to be eliminated, particularly where a tensile film is employed to increase electron mobility since the tensile film can be removed from selected NMOS transistors concurrently with removal of the tensile film from PMOS transistors. |
| US08927356B1 |
Removal of nitride bump in opening replacement gate structure
Methods for opening polysilicon NFET and PFET gates for a replacement gate process are disclosed. Embodiments include providing a polysilicon gate with a nitride cap; defining PFET and NFET regions of the polysilicon gate, creating a nitride bump on the nitride cap; covering the nitride cap to a top of the nitride bump with a PMD; performing a 1:1 dry etch of the PMD and the nitride bump; and performing a second dry etch, selective to the nitride cap, down to the top surface of the polysilicon gate. Other embodiments include, after creating a nitride bump on the nitride cap, recessing the PMD to expose the nitride cap; covering the nitride cap and the nitride bump with a nitride fill, forming a planar nitride surface; and removing the nitride fill, nitride bump, and nitride cap down to the polysilicon gate. |
| US08927354B2 |
Antimonide-based compound semiconductor with titanium tungsten stack
An apparatus in one example comprises an antimonide-based compound semiconductor (ABCS) stack, an upper barrier layer formed on the ABCS stack, and a gate stack formed on the upper barrier layer. The upper barrier layer comprises indium, aluminum, and arsenic. The gate stack comprises a base layer of titanium and tungsten formed on the upper barrier layer. |
| US08927351B2 |
Method for manufacturing semiconductor device
It is an object to drive a semiconductor device at high speed or to improve the reliability of the semiconductor device. In a method for manufacturing the semiconductor device, in which a gate electrode is formed over a substrate with an insulating property, a gate insulating film is formed over the gate electrode, and an oxide semiconductor film is formed over the gate insulating film, the gate insulating film is formed by deposition treatment using high-density plasma. Accordingly, dangling bonds in the gate insulating film are reduced and the quality of the interface between the gate insulating film and the oxide semiconductor is improved. |
| US08927346B2 |
Electrically and/or thermally actuated device
An electrically, thermally, or electrically and thermally actuated device is disclosed herein. The device includes a substrate, a first electrode established on the substrate, an active region established on the electrode, and a second electrode established on the active region. A pattern is defined in at least one of the substrate, the first electrode, the second electrode, or the active region. At least one of grain boundaries are formed within, or surface asperities are formed on, at least one of the electrodes or the active region. The pattern controls the at least one of the grain boundaries or surface asperities. |
| US08927344B2 |
Die substrate with reinforcement structure
Various semiconductor chip package substrates with reinforcement and methods of making the same are disclosed. In one aspect, a method of manufacturing is provided that includes providing a package substrate that has a first side and a second side opposite to the first side. The first side has a central area adapted to receive a semiconductor chip. A solder reinforcement structure is formed on the first side of the package substrate outside of the central area to resist bending of the package substrate. |
| US08927337B2 |
Stacked packaging improvements
A plurality of microelectronic assemblies (60) are made by severing an in-process unit including an upper substrate (40) and lower substrate (20) with microelectronic elements (36) disposed between the substrates. In a further embodiment, a lead frame (452) is joined to a substrate (440) so that the leads project from this substrate. Lead frame (452) is joined to a further substrate (470) with one or more microelectronic elements (436, 404, 406) disposed between the substrates. |
| US08927335B2 |
Method for bonding of chips on wafers
Method for bonding of a plurality of chips onto a base wafer which contains chips on the front, the chips being stacked in at least one layer on the back of the base wafer and electrically conductive connections are established between the vertically adjacent chips, with the following steps: a) fixing of the front of the base wafer on a carrier, b) placing at least one layer of chips in defined positions on the back of the base wafer, and c) heat treatment of the chips on the base wafer fixed on the carrier, characterized in that prior to step c) at least partial separation of the chips of the base wafer into separated chip stack sections of the base after takes place. |
| US08927333B2 |
Die carrier for package on package assembly
A package-on-package arrangement for maintaining die alignment during a reflow operation is provided. A first top die has a first arrangement of solder bumps. A bottom package has a first electrical arrangement to electrically connect to the first arrangement of solder bumps. A die carrier has a plurality of mounting regions defined on its bottom surface, wherein the first top die is adhered to the die carrier at a first of the plurality of mounting regions. One of a second top die and a dummy die having a second arrangement of solder bumps is also fixed to the die carrier at a second of the plurality of mounting regions of the die carrier. The first and second arrangements of solder bumps are symmetric to one another, therein balancing a surface tension during a reflow operation, and generally fixing an orientation of the die carrier with respect to the bottom package. |
| US08927331B2 |
Method of manufacturing nonvolatile memory device
A method of manufacturing a nonvolatile memory device includes: forming a tantalum oxide material layer including an oxygen-deficient transition metal oxide; forming a tantalum oxide material layer including a transition metal oxide and having a degree of oxygen deficiency lower than a degree of oxygen deficiency of the tantalum oxide material layer; and exposing, after the forming of a tantalum oxide material layer, the tantalum oxide material layer to plasma generated from a noble gas. |
| US08927327B2 |
Method of manufacturing organic light emitting display device having polarizable particles in sealant
There is provided an organic light emitting display device including a first substrate; an organic light emitting unit formed on the first substrate; a second substrate disposed on the organic light emitting unit; and an adhesive unit for adhering the first substrate and the second substrate to each other, wherein the adhesive unit includes a sealant, and particles that are arranged in the sealant so as to block penetration of external impurities. There is further provided a method of manufacturing the organic light emitting display device. |
| US08927326B2 |
Organic electroluminescence element, production method thereof, organic EL display device, organic EL lighting, and apparatus for producing organic electroluminescence element
The present invention relates to a method for producing an organic electroluminescence element, comprising an organic layer between an anode and a cathode of the organic electroluminescence element by a wet film-forming method by using a composition containing an organic electroluminescence element material and a solvent in any one environment of the following film formation environments 1 to 3, and drying the formed film: film formation environment 1: a carbon dioxide concentration of 0.7 g/m3 or less and an oxygen concentration of 18 to 22 vol %, film formation environment 2: a sulfur oxide concentration of 2.2 μg/m3 or less and an oxygen concentration of 18 to 22 vol %, and film formation environment 3: a nitrogen oxide concentration of 3.1 μg/m3 or less and an oxygen concentration of 18 to 22 vol %. |
| US08927325B2 |
Method for producing an organic radiation-emitting component and organic radiation-emitting component
A method for producing an organic radiation-emitting component is specified, which comprises, in particular, the following method steps: A) providing a first electrode layer (2) on a substrate (1), B) applying a structured electrically conductive layer (3) on the first electrode layer (2), wherein the electrically conductive layer (3) comprises a metal, C) producing an electrically insulating layer (4) comprising an oxide of the metal of the electrically conductive layer (3) on surfaces (31) of the electrically conductive layer (3) which are remote from the first electrode layer (2) by oxidation of the metal, D) applying at least one organic functional layer (5) on the first electrode layer (2) and the electrically insulating layer (4), and E) applying a second electrode layer (9) on the at least one organic functional layer (5). An organic radiation-emitting component is furthermore specified. |
| US08927322B2 |
Combinatorial methods for making CIGS solar cells
The present disclosure is directed to methods of forming different types of Cu2ZnSnS4 (CZTS) solar cells and Copper Indium Gallium DiSelenide (CIGS) solar cells that can be combinatorially varied and evaluated. These methodologies all incorporate the formation of site-isolated regions using a combinatorial processing tool and the use of these site-isolated regions to form the solar cell area. Therefore, multiple solar cells may be rapidly formed on a single substrate for use in combinatorial methodologies. Any of the individual processes of the methods described may be varied combinatorially to test varied process conditions or materials. |
| US08927320B2 |
Method of bonding by molecular bonding
A method of bonding by molecular bonding between at least one lower wafer and an upper wafer comprises positioning the upper wafer on the lower wafer. In accordance with the invention, a contact force is applied to a peripheral side of at least one of the two wafers in order to initiate a bonding wave between the two wafers. |
| US08927319B2 |
Methods of preparing flexible photovoltaic devices using epitaxial liftoff, and preserving the integrity of growth substrates used in epitaxial growth
There is disclosed methods of making photosensitive devices, such as flexible photovoltaic (PV) devices, through the use of epitaxial liftoff. Also described herein are methods of preparing flexible PV devices comprising a structure having a growth substrate, wherein the selective etching of protective layers yields a smooth growth substrate that us suitable for reuse. |
| US08927318B2 |
Spalling methods to form multi-junction photovoltaic structure
A method cleaving a semiconductor material that includes providing a germanium substrate having a germanium and tin alloy layer is present therein. A stressor layer is deposited on a surface of the germanium substrate. A stress from the stressor layer is applied to the germanium substrate, in which the stress cleaves the germanium substrate to provide a cleaved surface. The cleaved surface of the germanium substrate is then selective to the germanium and tin alloy layer of the germanium substrate. In another embodiment, the germanium and tin alloy layer may function as a fracture plane during a spalling method. |
| US08927312B2 |
Method of fabricating MEMS transistors on far back end of line
A MEMS transistor for a FBEOL level of a CMOS integrated circuit is disclosed. The MEMS transistor includes a cavity within the integrated circuit. A MEMS cantilever switch having two ends is disposed within the cavity and anchored at least at one of the two ends. A gate and a drain are in a sidewall of the cavity, and are separated from the MEMS cantilever switch by a gap. In response to a voltage applied to the gate, the MEMS cantilever switch moves across the gap in a direction parallel to the plane of the FBEOL level of the CMOS integrated circuit into electrical contact with the drain to permit a current to flow between the source and the drain. Methods for fabricating the MEMS transistor are also disclosed. In accordance with the methods, a MEMS cantilever switch, a gate, and a drain are constructed on a far back end of line (FBEOL) level of a CMOS integrated circuit in a plane parallel to the FBEOL level. The MEMS cantilever switch is separated from the gate and the drain by a sacrificial material, which is ultimately removed to release the MEMS cantilever switch and to provide a gap between the MEMS cantilever switch and the gate and the drain. |
| US08927310B2 |
Method of fabricating patterned substrate
A method of fabricating a patterned substrate, with which the optical performance of a photovoltaic cell including an organic solar cell and an organic light-emitting diode (OLED) can be improved. The method includes generating electrostatic force on a surface of a substrate by treating the substrate with electrolytes, causing nano-particles to be adsorbed on the surface of the substrate, etching the surface of the substrate using the nano-particles as an etching mask, and removing the nano-particles residing on the surface of the substrate. |
| US08927304B2 |
LED package and method of manufacturing the same
The present invention relates to light emitting diode (LED) packages and methods of manufacturing the same, and more particularly, to an LED package and a method of manufacturing the same that can reduce a variation of color coordinates of mass-produced LED packages. |
| US08927303B2 |
Method for manufacturing light-emitting diode
The present invention relates to a light-emitting diode (LED) and a method for manufacturing the same. The LED comprises an LED die, one or more metal pads, and a fluorescent layer. The characteristics of the present invention include that the metals pads are left exposed for the convenience of subsequent wiring and packaging processes. In addition, the LED provided by the present invention is a single light-mixing chip, which can be packaged directly without the need of coating fluorescent powders on the packaging glue. Because the fluorescent layer and the packaging glue are not processed simultaneously and are of different materials, the stress problem in the packaged LED can be reduced effectively. |
| US08927302B2 |
Chemical vapor deposition apparatus and method for manufacturing light-emitting devices using same
Provided are a CVD apparatus and a method of manufacturing a light emitting device using the same. The CVD apparatus includes a chamber body including a susceptor having at least one pocket part having a wafer stably mounted therein; a chamber cover provided with the chamber body to open or close the chamber body and having a reaction space between the susceptor and the chamber cover; a reactive gas supplier supplying the reactive gas into the reaction space to allow the reactive gas to flow across a surface of the susceptor; and a non-reactive gas supplier supplying a non-reactive gas into the reaction space to allow the non-reactive gas to flow across a surface of the chamber cover between the susceptor and the chamber cover so as to prevent the reactive gas from contacting the surface of the chamber cover. |
| US08927300B2 |
Method and compositions for the detection of protein glycosylation
The invention provides methods and compositions for the rapid and sensitive detection of post-translationally modified proteins, and particularly of those with posttranslational glycosylations. The methods can be used to detect O-GlcNAc posttranslational modifications on proteins on which such modifications were undetectable using other techniques. In one embodiment, the method exploits the ability of an engine˜red mutant of β-1,4-galactosyltransferase to selectively transfer an unnatural ketone functionality onto O-GlcNAc glycosylated proteins. Once transferred, the ketone moiety serves as a versatile handle for the attachment of biotin, thereby enabling detection of the modified protein. The approach permits the rapid visualization of proteins that are at the limits of detection using traditional methods. Further, the preferred embodiments can be used for detection of certain disease states, such as cancer, Alzheimer's disease, neurodegeneration, cardiovascular disease, and diabetes. |
| US08927298B2 |
Sample collection and analysis
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. |
| US08927294B2 |
Bead reader
A method of determining a normalized quantity of an analyte adhering to beads in a detection area of a bead-based assaying system, the method comprising: a) causing a complex of the analyte to fluorescently or chemically emit a first light, or to release a dye; b) measuring an integrated intensity of the first light emitted from the beads in the detection area, or a concentration of the dye released from the beads in the detection area, or both; c) causing light to interact with the beads in the detection area, the interaction not depending on whether or how much analyte is adhering to the beads; d) measuring a second light resulting from the interaction with the beads which does not depend on the analyte; and e) determining the normalized quantity of analyte from the integrated intensity of the first light or concentration of the dye or both, and from the measured second light. |
| US08927293B2 |
Methods and devices for analytical sensing of biogenic amines
Disclosed herein are chromogenic response polymers and methods and devices that utilize the disclosed polymers which are suitable for use in detecting the presence of and identity of biogenic amines. |
| US08927292B2 |
Methods of evaluating peptide mixtures
The presently disclosed subject matter provides methods for evaluating and characterizing peptides, peptide mixtures, and polypeptide mixtures. More particularly, the presently disclosed subject matter provides methods for evaluating or characterizing complex peptide or polypeptide mixtures comprising glutamic acid, alanine, tyrosine, and lysine, e.g., Copolymer-1 or glatiramer acetate, including, but not limited to, methods of identifying, isolating, quantifying, and purifying amino acids, peptides, polypeptides, and combinations thereof having a diethylamide group instead of a carboxyl group present on the C-terminus. The presently disclosed methods can be used to determine the mole percent of polypeptides having a diethylamide group at a C-terminus thereof and can be used to evaluate one or more properties of a sample of one polypeptide mixture as compared to one or more properties of a different sample of a polypeptide mixture. |
| US08927291B2 |
Methods for detecting dithio-containing proteins using quenched fluorophores conjugated to peptides via linkers containing dithio groups
Disclosed are dithio compounds that include a quenched fluorophore and a non-fluorophore peptide linked via a dithio bond to the fluorophore. The dithio compounds may be used in methods for detecting thiol-containing compounds or dithio-containing compounds. The dithio compounds also may be used as cellular probes where the peptide portion of the compounds targets the compounds to a specific cellular location. |
| US08927288B2 |
Phage antibodies to radiation-inducible neoantigens
A method for identifying a molecule that binds an irradiated tumor in a subject and molecules identified thereby. The method includes the steps of: (a) exposing a tumor to ionizing radiation; (b) administering to a subject a library of diverse molecules; and (c) isolating from the tumor one or more molecules of the library of diverse molecules, whereby a molecule that binds an irradiated tumor is identified. Also provided are therapeutic and diagnostic methods using targeting ligands that bind an irradiated tumor. |
| US08927283B2 |
Method to control cell adhesion and growth on biopolymer surfaces
Methods for treating surfaces of polymeric substrates (as used in medical implants) with inert plasmas to promote the growth of bioentities (such as cells) on these surfaces is disclosed. The treated surfaces are subsequently exposed to an environment to form functionalities associated with enhanced growth of the bioentity on the surface. For example, the substrate may be exposed to the ambient environment. The bioentity may then be deposited on the modified surface. This inert plasma treatment and exposure to a suitable environment does not degrade the implants, and thus improved implants are created. Also, due to the specific functional groups at the modified surface, high cell densities are achieved. |
| US08927282B2 |
Method of producing organotypic cell cultures
The present invention relates to cell and tissue culture. In particular, the present invention provides a method for preparing an organotypic culture using dissociated cells or microexplants obtained from an animal organ. The method for preparing an organotypic culture comprises culturing cells from an organ on a surface characterized in that the cells are compacted. The invention further relates to a high-throughput method for the preparation of a collection of organotypic cultures. The invention further relates to a device for carrying out a method of organotypic culture according to the invention. |
| US08927278B2 |
Method for generating immunomodulatory cells, the cells prepared therefrom, and use thereof
The present invention develops a straightforward and rapid method for generating immunomodulatory cells from peripheral mononuclear cells, comprising treating peripheral mononuclear cells with a hepatocyte growth factor (HGF) to induce differentiation of the peripheral mononuclear cells into immunomodulatory leukocytes. The present invention also provides an immunomodulatory cell prepared according to this method. The present invention further provides a method for treating a disease caused by abnormal immune response comprising administering a HGF to a patient exhibiting the disease, inducing the patient's peripheral mononuclear cells to differentiate into immunomodulatory leukocytes, and modulating the abnormal immune response. |
| US08927273B2 |
Process for producing cytotoxic lymphocytes
The present invention provides a method for preparing a cytotoxic lymphocyte characterized in that the method comprises the step of carrying out at least one step selected from induction, maintenance and expansion of a cytotoxic lymphocyte using a medium containing serum and plasma at a total concentration of 0% by volume or more and less than 5% by volume, in the presence of fibronectin, a fragment thereof or a mixture thereof. |
| US08927270B2 |
Turkey herpesvirus vectored recombinant containing avian influenza genes
The present invention provides a recombinant turkey herpesvirus modified by the presence of the cDNA encoding the hemagglutinin protein of avian influenza virus under a promoter. A poultry vaccine comprising the recombinant turkey herpesvirus described in the present invention can induce serological responses that may be easily detected by the hemagglutination inhibition assay but not by commercially available diagnostic ELISA kits; thus enabling easy differentiation between vaccination and field infection. |
| US08927269B2 |
Avian adenoassociated virus and uses thereof
The present invention provides an Avian adeno-associated virus (AAAV) virus and vectors and particles derived therefrom. In addition, the present invention provides methods of delivering a nucleic acid to a cell using the AAAV vectors and particles. Methods of isolating the AAAV are provided. |
| US08927267B2 |
Cell visualization system for multi-layer cell culture device
The present invention relates generally to a multi-layer system for containing cells in culture, and a system for visualizing cells cultured in the multi-layered system. More specifically, the present invention relates to a multi-layer cell culture device having a specialized bottom plate and a microscope adaptor which can accommodate a microscope to allow microscopic visualization of cells cultured in the device. |
| US08927263B2 |
Derivatization of PNGase F released glycans on an HPLC chip
A microfluidic device for glycan analysis includes a deglycosylation column comprising a glycosidase attached to a solid support; a tagging column comprising a reactive ester for reaction with an amino group, wherein the tagging column is arranged downstream of the deglycosylation column; an analytical column comprising a stationary phase capable of separating a derivatized glycan; and a plurality of inlet/outlet ports configured to connect with channels on a switching element to form flow paths. |
| US08927258B2 |
Device and method for diagnostic analyses
An integrated device for diagnostic analyzes used to verify the presence of bacteria in at least a biological sample mixed with a eugonic culture medium in liquid form, to classify at least the type of bacteria, and to test a series of antibiotics, selected from a group of characteristic antibiotics at least for the type of bacteria identified, identifying those effective to determine the antibiotic therapy. The device comprises, inside an integrated structure, first containing means provided with containing elements in which the biological samples to be analyzed are distributed, second containing means comprising recipients or micro-plates thermostated with wells containing a eugonic culture medium in liquid form in which a first fraction of the biological samples to be analyzed is dispensed, and a first recipient and second recipients or plates with a relative first well and second wells in which a further fraction of the biological samples which resulted positive to the analysis is dispensed. |
| US08927257B2 |
Organ transport container system
An organ transport container system for storing and transporting therein an organ coupled to a perfusion system for preserving the viability of the organ for implantation by perfusing the organ with a perfusion liquid. The container system includes a cartridge for carrying the organ and a receptacle for holding a volume of the perfusion liquid and for removably holding therein the cartridge in a transport position. The cartridge has a holder for supporting the organ and relay conduit extending between an artery connector for sealingly connecting the relay conduit to an artery of the organ in the holder and an inlet. An outlet of a passage through the receptacle wall or bottom and the inlet are positioned and arranged such that the outlet and the inlet are sealingly coupled to each other when the cartridge is brought in the transport position, for allowing preservation liquid supplied via the supply conduit to be relayed to the artery via the relay conduit when the cartridge is in the transport position. |
| US08927254B2 |
Pyrococcus furiosus strains and methods of using same
Provided herein are methods for transforming a Pyrococcus furiosus with a polynucleotide. In one embodiment, the method includes contacting a P. furiosus with a polynucleotide under conditions suitable for uptake of the polynucleotide by the P. furiosus, and identifying transformants at a frequency of, for instance, at least 103 transformants per microgram DNA. Also provided are isolated Pyrococcus furiosus having the characteristics of Pyrococcus furiosus COM1, and plasmids that include an origin of replication that functions in a Pyrococcus furiosus. The plasmid is stable in a recipient P. furiosus without selection for more than 100 generations and is structurally unchanged after replication in P. furiosus for more than 100 generations. |
| US08927252B2 |
Synbiotic compositions for restoration and reconstitution of gut microbiota
The present invention relates to synbiotic compositions comprising probiotic bacterial strains and prebiotic substances that, when combined exhibit synergistic behavior. The synergetic compositions will stimulate the indigenous microflora to restore and reconstitute in vivo gut like conditions after antibiotic associated diarrhea (AAD), and/or other gut infections caused by gastrointestinal pathogens, and relapses thereof, as well as the prevention of said disorders. |
| US08927249B2 |
Extended soluble PH20 polypeptides and uses thereof
Soluble PH20 polypeptides are provided, including extended soluble PH20 polypeptides, and uses thereof. Also provided are other C-terminally truncated PH20 polypeptides and partially deglycosylated PH20 polypeptides and uses thereof. |
| US08927248B2 |
Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity
A modified Family 11 xylanase enzyme comprising cysteine residues at positions 99 and 118 to form an intramolecular disulfide bond is provided. The modified xylanase is produced by substitution of an amino acid at position 99, 118 or both positions 99 and 118 with a cysteine to produce the intramolecular disulfide bond. Xylanases of the invention display improved thermophilicity, alkalophilicity or thermostability relative to wild-type xylanases. Such xylanases find use in a variety of applications in industry that require enzyme activities at temperatures and/or pH values above that of the native enzyme. |
| US08927238B2 |
Method for producing patchoulol and 7-epi-alpha-selinene
A method of producing patchoulol and 7-epi-α-selinene by contacting at least one polypeptide with farnesyl phyrophosphate (fpp). The method may be carried out in vitro or in vivo to produce patchoulol and 7-epi-α-selinene, compounds which can be useful in the field of perfumery. |
| US08927236B2 |
Process for producing poly-γ-glutamic acid having high optical purity
It is an objective of the present invention to provide a process for efficiently producing poly-γ-glutamic acid having a high L-glutamic acid content and excellent quality. The process for producing poly-γ-glutamic acid according to the present invention is characterized in using a bacterium belonging to species Bacillus megaterium. |
| US08927235B2 |
Methods of hydrolyzing oligomers in hemicellulosic liquor
The present invention relates to methods of degrading or converting biomass material enriched with hemicellulosic material into fermentable sugars. |
| US08927226B2 |
Compositions and methods for in vitro diagnostic tests including sulfonic acid
The invention provides compositions, kits, and methods for performing colorimetric analysis. A substrate is reacted to generate a chromogenic reaction product, and a reaction stop reagent that is a sulfonic acid is added to stop and stabilize the reaction product. The absorbance properties of the chromogenic reaction product can be maintained over significantly longer periods of time of that of conventional reagents and methods. The sulfonic acid can be used in assays such as ELISAs in order to provide a more accurate and safer detection of analytes in a biological sample. |
| US08927223B2 |
Immunoassay methods
The application generally relates to the field of diagnostic or prognostic assays and in particular relates to assays for the detection of antibodies in a sample comprising patient bodily fluid, wherein such antibodies are used as biological markers of a disease state or disease susceptibility. The assay is based on cross-titration of both the patient bodily fluid to be tested for the antibody and an antigen used to detect the antibody by specific binding. |
| US08927222B2 |
Method for the isolation of proteins binding to any kind nucleic acid sequence of interest
The invention is to supply a novel way for the isolation and identification of proteins bound to any kind of interesting nucleic acid sequence (Sequence-of-Interest: SoI), advantageously to any kind of interesting DNA sequence, particularly in the context of chromosomal DNA or RNA or episomal DNA in living cells or in test tubes.In the context of the present invention, living cells include any organism that contains nucleic acid material as for example viruses, bacteria, cells, the bound protein of which have to be analyzed.The invention is based upon the use of a specific nucleic acid sequence tag, advantageously a specific double-stranded DNA able to form triplex helix, referred to as the Triplex-Forming Tag sequence, (TFT sequence), that will be located nearby the SoI. |
| US08927217B2 |
Detection of hepatotoxic cyanobacteria
The present invention relates to methods and kits for the detection of toxic cyanobacteria, in particular of hepatotoxin-producing cyanobacteria. |
| US08927199B2 |
Mask and method of manufacturing array substrate using the same
A mask includes: a substrate that includes a central area and a peripheral area disposed around the central area; and lenses disposed in rows and columns, in the central area and the peripheral area. The lenses of opposing sides of the peripheral area may be disposed in different rows or columns. For a given amount of input light, the lenses of the peripheral area may focus less light on a substrate than the lenses of the central area. The mask may be disposed over the substrate in different positions, and then the substrate may be irradiated through the mask, while the mask is in each of the positions. The peripheral portion of the mask may be disposed over the same area of the substrate, while the mask is in different ones of the positions. |
| US08927198B2 |
Method to print contact holes at high resolution
A two-dimensional dense array of contact holes can be printed on a negative photoresist employing a combination of a quadrupole illumination lens and a lithographic mask including a criss-cross pattern of opaque lines. The openings in the quadrupole illumination lens are aligned along the perpendicular directions of the opaque lines. Discrete contact holes can be printed on a negative photoresist employing a combination of a quadrupole illumination lens and a lithographic mask including a criss-cross pattern of opaque subresolution assist features and discrete opaque cross patterns. Alternately, a two-dimensional array of contact holes can be printed on a negative photoresist employing a quadrupole illumination lens and a checkerboard pattern of openings. The openings in the quadrupole illumination lens are in diagonal directions. |
| US08927197B2 |
Negative-working lithographic printing plate precursors
A negative-working lithographic printing plate precursor is used for making lithographic printing plates from infrared radiation imaging. The precursor comprises free radical chemistry and a specific infrared radiation absorber that is a cyanine dye and defined by Formula (1a) described in the disclosure. This particular infrared radiation absorber provides both IR sensitivity and print out after imaging. |
| US08927196B2 |
Method of making an (alkyl)acryloyl polycarbonate
The invention relates to a method for making a polymer wherein during the polymerization is incorporated in the polymer chain by ring opening polymerization a cyclic (alkyl)acryloyl carbonate having the formula (4): wherein R1 and R2 each independently are hydrogen, methyl or ethyl. Preferable the polymer is an (alkyl)acryloyl polycarbonate such that at least one first monomer a cyclic (alkyl)acryloyl carbonate having the formula (4). The (alkyl)acryloyl polyester may be modified and used in biodevices. |
| US08927195B2 |
Photosensitive composition, planographic printing plate precursor, polyurethane, and method for producing polyurethane
A photosensitive composition includes (A) a polyurethane obtained by reacting a diol component including a compound represented by the following Formula (I) with a polyisocyanate component; and (B) a photosensitive component. In Formula (I), A represents a single bond, or a divalent linking group including an atom selected from the group consisting of a carbon atom, a hydrogen atom, and an oxygen atoms; B represents a monovalent organic group; each of R1 to R5 independently represents a hydrogen atom or an alkyl group; m represents an integer from 0 to 3; n represents an integer from 0 to 3; and m+n is not zero. |
| US08927189B2 |
Photoresist composition and method of manufacturing display device using same
A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10. |
| US08927188B2 |
Method of producing magnetic carrier and magnetic carrier that uses this production method
A method of producing a magnetic carrier, having a coating process step in which a surface of a magnetic carrier core is coated with particles of a resin composition by a mechanical impact force. The coating process step has a first coating process step of mixing, dispersing, and fixing the particles on the surface of the core, and a second coating process step, which is performed after the first coating process step, of carrying out a film-forming coating process on the particles. In the first and second coating process steps, the peripheral velocity of the outermost end of stirring members, the coating process time, the product temperature at the end of the coating process, and the glass-transition temperature of the resin component satisfy specific relationships. |
| US08927184B2 |
Method of producing electrophotographic photosensitive member
The present invention provides a method of producing an electrophotographic photosensitive member using a dispersion solution that shows high liquid stability in long-period storage and hardly causes aggregation of charge-transporting pigment particles during drying a coating. The method of producing an electrophotographic photosensitive member having a charge-transporting layer comprises a step of forming a coating film by applying a dispersion solution comprising polyolefin polymer particles and charge-transporting pigment particles as dispersoids and comprising a dispersion medium, and then forming the charge-transporting layer by heating the coating film and melting the polyolefin polymer particles, wherein the particles consisting of the polyolefin polymer particles and the charge-transporting pigment particles in the dispersion solution have a number average particle diameter of 50 nm or more and 300 nm or less and a degree of dispersion (standard deviation/number average particle diameter) of 1.0 or less. |
| US08927179B2 |
Optical member for EUV lithography, and process for production of reflective layer-equipped substrate
There are provided an EUV optical member, in which deterioration in the reflectivity due to oxidation of the Ru protective layer is prevented, a functional film-equipped substrate to be employed for production of the EUV optical member, and a process for producing the functional film-equipped substrate. A reflective layer-equipped substrate for EUV lithography comprising a substrate, and a reflective layer for reflecting EUV light and a protective layer for protecting the reflective layer, formed in this order on the substrate, wherein the reflective layer is a Mo/Si multilayer reflective film, the protective layer is a Ru layer or a Ru compound layer, and an intermediate layer containing from 0.5 to 20 at % of oxygen and from 80 to 99.5 at % of Si is formed between the reflective layer and the protective layer. |
| US08927176B2 |
Current collector plates of bulk-solidifying amorphous alloys
Collector plates made of bulk-solidifying amorphous alloys, the bulk-solidifying amorphous alloys providing ruggedness, lightweight structure, excellent resistance to chemical and environmental effects, and low-cost manufacturing, and methods of making such collector plates from such bulk-solidifying amorphous alloys are provided. |
| US08927174B2 |
Sealing structure of fuel cell
A sealing structure of a fuel cell has a first gasket made of an elastomer and provided integrally on a separator, and a second gasket made of an elastomer and provided integrally on other separator. A membrane-electrode assembly is sandwiched or pinched by the first and second gaskets. The first gasket has a main lip in which a top portion brought into close contact with the membrane-electrode assembly is formed flat. The second gasket has a flat seal portion and a sub lip protruding from this flat seal portion at a position opposing the main lip. The flat seal portion and the sub lip are brought into close contact with the membrane-electrode assembly. The width of the top portion of the main lip is narrower than the width of the flat seal portion, and larger than the width of the sub lip. |
| US08927173B2 |
Porous electrode substrate, method for producing the same, membrane electrode assembly, and polymer electrolyte fuel cell
Provided is a porous electrode substrate having high mechanical strength, good handling properties, high thickness precision, little undulation, and adequate gas permeability and conductivity. Also provided is a method for producing a porous electrode substrate at low costs. A porous electrode substrate is produced by joining short carbon fibers (A) via mesh-like of carbon fibers (B) having an average diameter of 4 μm or smaller. Further provided are a membrane-electrode assembly and a polymer electrolyte fuel cell that use this porous electrode membrane. A porous electrode substrate is obtained by subjecting a precursor sheet, in which short carbon fibers (A) and short carbon fiber precursors (b) having an average diameter of 5 μm or smaller have been dispersed, to carbonization treatment after optional hot press forming and optional oxidization treatment. |
| US08927171B2 |
Method for preventing pressure in vessels from dropping below minimum allowable pressure
A method and system for preventing gas pressure in a pressure vessel from dropping below a minimum allowable pressure. Pressure readings from a pressure sensor downstream of a pressure regulator are monitored by a processor as they vary within a steady fluctuation band under normal regulated pressure conditions. When the pressure regulator reaches a fully open position in low vessel pressure conditions, the processor detects a drop in the pressure reading to a value below the recent fluctuation band, and recognizes that the pressure is dropping below the regulation pressure value. The processor can use this information to shut off flow of gas from the vessel, thus preventing the vessel from dropping below its minimum allowable pressure, regardless of the actual magnitude of the pressure reading from the sensor—which can vary through a wide range due to tolerances. |
| US08927167B2 |
Fuel cell system and driving method thereof
A method of driving a fuel cell system according to embodiments of the present invention includes supplying a first amount of oxidizer (which is less than a normal amount of oxidizer) to a fuel cell stack while continuously supplying fuel to the fuel cell stack, supplying a second amount of oxidizer (which is more than the normal amount) to the fuel cell stack, and supplying a third amount of oxidizer (which is the normal amount of oxidizer supplied in a normal driving state) to the fuel cell stack. |
| US08927166B2 |
Indirect internal reforming solid oxide fuel cell and method for shutting down the same
Provided is a method for shutting down an indirect internal reforming SOFC, in which a hydrocarbon-based fuel is reliably reformed, and the oxidative degradation of the anode can be prevented by a reformed gas. A method for shutting down an indirect internal reforming SOFC including a reformer; an SOFC; a combustion region for combusting the anode off-gas of the SOFC; and an enclosure for housing the reformer, the SOFC, and the combustion region, wherein the method includes causing the flow rate of a fuel supplied to the reformer to become FE from FS; and stopping the supply of the fuel to the reformer when an anode temperature becomes lower than the oxidative degradation temperature, where FE represents a flow rate of the fuel supplied to the reformer in a state in which the anode temperature is steady and lower than the oxidative degradation temperature, in which in the reformer the fuel is reformed and a reformed gas with a composition suitable to be supplied to an anode is produced, and in which an amount of the reformed gas produced is equal to or more than the requisite minimum flow rate for preventing the oxidative degradation of the anode when the anode temperature is a temperature equal to or higher than the oxidative degradation temperature, and FS represents a flow rate of the fuel supplied to the reformer at the start of the shutdown method. Also provided is an indirect internal reforming SOFC appropriate for this method. |
| US08927162B2 |
Solid oxide fuel cell system performing different restart operations depending on operation temperature
The present invention comprises fuel cells 84 disposed within a fuel cell module 2, a reformer 20, a reformer temperature sensor 148 for detecting a reforming state temperature, and a control section 110 for controlling the operation of the fuel cell module. The control section prohibits the normal startup POX and executes a restart control different from the normal startup POX when the reforming state temperature is at least in a high temperature region within the POX temperature band in a state in which the operation of the solid oxide fuel cell module is stopped. |
| US08927160B2 |
Pentacyclic anion salt and use thereof as an electrolyte
The invention relates to a pentacyclic anion salt and to the use thereof in electrolyte compositions. The compound comprises an inorganic, organic or organometallic cation M of valency m (1≦m≦3) and m anions corresponding to the formula (I) in which Rf is a —CFZ′Z″ group in which Z′ is F or a perfluoroalkyl group having from 1 to 3 carbon atoms, and Z″ is an H, F or Cl group, an optionally fluorinated or perfluorinated alkoxy group having from 1 to 5 carbon atoms, an optionally fluorinated or perfluorinated oxaalkoxy group having from 1 to 5 carbon atoms or an optionally fluorinated or perfluorinated alkyl group having from 1 to 5 carbon atoms; Z″ being other than F when Z′ is F. An electrolyte composition comprises said salt in solution in a liquid solvent or a polymer solvent. |
| US08927157B2 |
Condensed polycyclic aromatic compound, production process of same, and positive electrode active material for lithium ion secondary battery containing same
Provided is a condensed polycyclic aromatic compound, having lithium ion responsivity and is suitable for lithium ion secondary battery applications, a production process thereof, a positive electrode active material containing that condensed polycyclic aromatic compound, and a positive electrode for a lithium ion secondary battery provided therewith, and further provided is a lithium ion secondary battery, having high capacity and cycling adaptability, that has the positive electrode as a constituent thereof. The condensed polycyclic aromatic compound has at least four imino groups in a molecule thereof. |
| US08927156B2 |
Power storage device
An embodiment of the present invention relates to a power storage device which includes a positive electrode having a positive-electrode current collector with a plurality of first projections, a first insulator provided over each of the plurality of first projections, and a positive-electrode active material provided on a surface of the first insulator and the positive-electrode current collector with the plurality of first projections; a negative electrode having a negative-electrode current collector with a plurality of second projections, a second insulator provided over each of the plurality of second projections, and a negative-electrode active material provided on a surface of the second insulator and the negative-electrode current collector with the plurality of second projections; a separator provided between the positive electrode and the negative electrode; and an electrolyte provided in a space between the positive electrode and the negative electrode and containing carrier ions. |
| US08927153B2 |
Cathode active material for lithium secondary batteries with core of lithium metal oxide and shell of lithium iron phosphate oxide, method of preparing the same, and lithium secondary batteries comprising the same
The present invention relates to a cathode active material for lithium secondary batteries with high safety, a method of preparing the same and lithium secondary batteries comprising the same. The cathode active material of the present invention comprises a lithium metal oxide secondary particle core portion formed by aggregation of lithium metal oxide primary particles; and a shell portion formed by coating the secondary particle core portion with an olivine-structured lithium iron phosphate oxide. The cathode active material of the present invention allows to manufacture lithium secondary batteries with improved safety, especially overcharge characteristics. |
| US08927152B2 |
Binder for electrode of lithium rechargeable battery and electrode for rechargeable battery comprising the same
Provided is a binder for an electrode of a lithium rechargeable battery including a copolymer of Chemical Formula 1, which increases adhesion between the electrode and an active material by employing a copolymer based on polyacrylamide, while having excellent heat resistance and mechanical strength, an electrode for a rechargeable battery including the same, and a rechargeable battery including the electrode. The binder and electrode can improve charge and discharge cycle life characteristics of the rechargeable battery. |
| US08927147B2 |
Negative electrode base member
A battery having high output voltage, high energy density and excellent charge and discharge cycle characteristics is achieved through the use of one of the following negative electrode base members as a negative electrode base member for lithium ion secondary batteries: a negative electrode base member where a metal film is formed on a support having an organic film; such a negative electrode base member where the surface layer of the organic film is covered with a metal oxide film; a negative electrode base member where a metal film is formed on a support having a composite film formed from a composite film-forming material containing an organic component and an inorganic component; and a negative electrode base member where a silica coating is formed, on a support having a photoresist pattern, from a silica film-forming coating liquid and a metal film is formed on the support after removing the photoresist pattern. |
| US08927146B2 |
Low noise battery
An illustrative embodiment provides an apparatus comprising a positive electrode, a negative electrode, a separator, a first conductor, and a second conductor. The positive electrode and the negative electrode are separated by the separator. The first conductor is configured to transmit a first electrical current from the positive electrode. Also, the second conductor is configured to transmit a second electrical current from the negative electrode. A direction of the first electrical current transmitted through the first conductor is substantially opposite to a direction of the second electrical current transmitted through the second conductor. A magnitude of the first electrical current is substantially equal to a magnitude of the second electrical current. The first and second conductors are proximate to one another and a first portion of one of the first and second conductors is located inside the case along a separation distance, and a second portion of the one of the first and second conductors is located outside the case along the separation distance. |
| US08927145B2 |
Non-aqueous electrolyte battery and positive electrode, and method for manufacturing the same
A non-aqueous electrolyte battery includes a positive electrode having a positive electrode active material layer provided on a positive electrode collector, a negative electrode and a non-aqueous electrolyte, wherein the positive electrode active material layer contains a polyvinylidene fluoride-containing binder and a nano ceramic particle having a primary particle size of not more than 100 nm; and the binder and the nano ceramic particle are complexed. |
| US08927143B2 |
Aluminum storage battery
A storage battery is provided comprising a positive electrode of lead, a negative electrode of gallium and an aqueous electrolyte containing aluminum sulfate. Upon charging the cell, lead dioxide is formed and aluminum is alloyed with the gallium. During discharge, aluminum goes back into solution and lead dioxide is reduced to lead sulfate. |
| US08927142B2 |
Electrochemical device using magnesium element-containing negative electrode
An electrochemical device includes a positive electrode, a negative electrode, and a nonaqueous electrolytic solution, wherein the negative electrode contains a magnesium element, and wherein the nonaqueous electrolytic solution is one obtained after dipping metallic lithium for a predetermined time period. |
| US08927140B2 |
Secondary battery
A secondary battery including: an electrode assembly including a first electrode plate, a second electrode plate, and a separator interposed between the first electrode plate and the second electrode plate; a can accommodating the electrode assembly and an open end; and a cap assembly to seal the open end of the can. A step difference is formed in an upper end of the can. A supporter settled in the step difference is formed in the cap assembly. A bottom protrusion inserted into the can is formed on a bottom surface of the supporter. Therefore, ignition and explosion are prevented by a short between the electrode plates in accordance with the deformation of the electrode assembly so that the stability of the secondary battery may be improved. |
| US08927138B2 |
Battery pack having improved welding efficiency
A battery pack which can improve welding efficiency of a lead plate by performing welding in a state in which the lead plate is in close contact with a bare cell, and can prevent leakage of an electrolyte by preventing welding failure of the lead plate. The battery pack includes a bare cell having an electrode terminal protruding on a first surface of the bare cell, a circuit module disposed on the first surface of the bare cell, and a first lead plate coupled to one side of the circuit module and connected to the first surface of the bare cell. The first lead plate includes at least one bent portion, and a first notch recess is formed in the at least one bent portion. |
| US08927134B2 |
Separator having porous coating layer and electrochemical device having the same
The present invention relates to a separator comprising a porous substrate; and a porous coating layer formed on at least one surface of the porous substrate and comprising a mixture of first inorganic particles coated with a coupling agent on the surface thereof, second inorganic particles coated with a coupling agent on the surface thereof and a binder polymer, the first inorganic particles having an average diameter of 1 to 10 μm and the second inorganic particles having an average diameter of 50 to 500 nm. In accordance with the present invention, a separator having a porous coating layer comprising two kinds of inorganic particles which are coated with a coupling agent is manufactured to minimize a mechanochemical reaction, thereby inhibiting the production of unnecessary substances, and to easily introduce functional particles. |
| US08927128B2 |
Battery unit
A battery unit that prevents an expansion of a battery cell, and that can prevent an increase in size of the battery unit or an increase in the number of components. The battery unit includes a box-like battery case that accommodates therein a battery module having a generally rectangular solid shape and including plural sheet-like battery cells stacked flat in a vertical direction of a vehicle body. The battery unit includes: a bottomed box-like casing body that forms a part of the battery case and into which the battery module is accommodated from above the vehicle body; and a fixing plate that abuts on a top surface of the battery module. The battery module is fixed to the casing body with pressure being applied to the battery module from above the vehicle body, by fastening the fixing plate to the casing body. |
| US08927125B2 |
Quenching system
A quencher for a flow cell battery is described. The quencher utilizes a quench solution formed from FeCl2 in a dilute HCl solution in order to quench chlorine emissions from the flow cell battery. A quench sensor is further described. The quench sensor monitors the concentration level of FeCl2 in the quench solution and may also monitor the level of the quench solution in the quencher. |
| US08927124B2 |
Battery pack
A battery pack including: a core pack including a plurality of unit cells; a frame accommodating the core pack; and a cover covering the core pack, the cover including a bead corresponding to the unit cells, and including a metal. |
| US08927123B2 |
Cap assembly of cylindrical rechargeable battery and cylindrical rechargeable battery
A cap assembly of a cylindrical rechargeable battery includes an integrated gasket obtained by integrating a first gasket covering a top cap, a PTC element, and a safety vent and a second gasket covering a CID. The rechargeable battery including the cap assembly has the advantages of increasing a contact area between a safety vent and a gasket by integrating the existing dual-gasket structure to thereby increase a sealing effect, increasing a short circuit reactivity of the CID by freely changing the gasket structure according to the diameter of the current interrupting member to thereby improve stability, simplify components, and reduce a production unit cost. |
| US08927121B2 |
Emissive aryl-heteroaryl compounds
Disclosed herein are compounds represented by Formula 1, wherein R1, Ar1, X, Ar2, Ar3, and Het are described herein. Compositions and light-emitting devices related thereto are also disclosed. |
| US08927120B2 |
Heterocyclic compound and organic light-emitting device including the same
A heterocyclic compound represented by Formula 1 or Formula 2 below, an organic light-emitting device including the heterocyclic compound, and a flat display device including the organic light-emitting device: wherein Ar1 to Ar16, and R1 to R4 are defined as in the specification. |
| US08927116B2 |
Organic material, film comprising the same and electric device comprising the film
An organic material including a hydrophilic polymer and an organic moiety having a hydroxyl substituted C6-C14 aromatic functional group, the organic moiety binding to an end or a side of the hydrophilic polymer. |
| US08927111B2 |
Surface coating material for molten zinc bath member, production method thereof, and molten zinc bath member
There are provided a surface coating material for a molten zinc bath member with improved zinc corrosion resistance, a production method thereof, and a molten zinc bath member. The surface coating material comprises WC powder particles and a binder metal. The binder metal comprises Co and a metal element electrochemically nobler than Co and constitutes an alloy structure having a single phase. |
| US08927109B2 |
Reinforced wood flooring and method for manufacturing same
Reinforced wood flooring according to one embodiment includes: a surface layer having a plurality of wood sheets and a resin-impregnated paper sheet interposed between the wood sheets, in which each of the wood sheets has a predetermined thickness and a plate shape, and the wood sheets and the resin-impregnated paper sheets are bonded together into a unitary body through hot-pressing; an adhesive layer formed beneath the surface layer to serve as an adhesive; and a plywood arranged beneath the adhesive layer and attached to a lower side of the surface layer by the adhesive lay. |
| US08927097B2 |
Micro-engineered poly-fiber geo-composite articles and methods of manufacturing the same
A molded, decorative article having a fiber-reinforced geo-composite wall with a thickness of between 4-10 mm and a method of manufacturing the same, the fiber-reinforced geo-composite wall comprising, before curing, predominately 45-55 by weight % mineral-based type III clinker, 24-28 by weight % water, and 8-9 by weight % hydration control agent, the combination of clinker, water, and hydration control agent forming a basic water-reactive rapid-setting cementious binder, the hydration control agent controlling curing time of the water-reactive rapid-setting cementious binder, 1-2 by weight % combination of micro-fibers and macro-fibers dispersed evenly within the cementious binder, the micro-fibers being 3-6 mm and the macro-fibers being 7-25 mm in length, 0.03-0.10 by weight % combination of rheology modifier, polymer modifier, and moisture retention agent, 0-0.18 by weight % combination of dispersion agent and water-reduction agent, and 6-12 by weight % engineered fiber fabric laminated into the fiber-reinforced geo-composite wall before curing, and wherein, after curing, the fiber-reinforced geo-composite wall has a density between 1.5 and 2.0 g/cm3. |
| US08927096B2 |
Coated substrates for liquid electrophotographic printing
The present disclosure is drawn to compositions and methods involving coated substrates for liquid electrophotographic printing. Generally, a coated substrate for liquid electrophotographic printing can comprise a polyethylene- or polypropylene-based substrate and a coating adhered to the substrate, the coating comprising a water-based aliphatic polyurethane polymer. |
| US08927095B2 |
Method for producing thin oxidized carbon film, element having thin oxidized carbon film, and method for producing same
A method for producing a thin oxidized carbon film according to the present disclosure includes: a first step of preparing a thin carbon film and a copper oxide being in contact with the thin carbon film and containing a mixture of Cu2O and CuO; and a second step of applying a voltage or a current between the thin carbon film and the copper oxide, with an electrical potential of the thin carbon film being positive relative to that of the copper oxide, and thereby oxidizing and converting a contact area of the thin carbon film with the copper oxide into an oxidized portion composed of oxidized carbon so as to form a thin oxidized carbon film having the oxidized portion. |
| US08927089B2 |
Sheet material having a concave-convex part, and a vehicle panel and laminated structure using the same
A sheet material (1) includes a stiffness-increasing concave-convex part (20). A first reference plane (K1), an intermediate reference plane (K3), and a second reference plane (K2) serve as a reference system. First reference areas (213), which have a specific shape, and second reference areas (223), which are all areas other than the first reference areas (213), are disposed in the intermediate reference plane (K3). The concave-convex part (20) is formed of first areas (21) as well as second areas (22) and/or plane areas (23). |
| US08927084B2 |
Grooved type vacuum thermal insulation material and a production method for the same
The present invention relates to a groove-type vacuum insulation material and a method of manufacturing the same. The groove-type vacuum insulation material includes core materials each having a block shape, at least one lateral wall of which has an inclined surface; a groove-type insulation board, in which the core materials are arranged on a plane of the board to be separated from each other, with the inclined surfaces thereof facing each other; an outer skin material formed in a film pouch shape and surrounding the entirety of upper and lower sides of the groove-type insulation board, the outer skin material being brought into close contact with the groove-type insulation board by vacuum-sealing, and exhibiting bending characteristics in a space between the core materials. The present invention also relates to a method of manufacturing the same. |
| US08927082B2 |
Optical recording medium and method for manufacturing the same
To provide an optical recording medium including: a substrate having at least one of grooves and pits on a surface thereof; and a dye recording layer formed over the substrate, wherein the dye recording layer comprises a cyanine dye represented by the following General Formula (I), a squaric acid complex represented by the following General Formula (II), and an amine compound. |
| US08927079B2 |
Porous polyurethane networks and methods of preparation
Nanoporous three-dimensional networks of polyurethane particles, e.g., polyurethane aerogels, and methods of preparation are presented herein. Such nanoporous networks may include polyurethane particles made up of linked polyisocyanate and polyol monomers. In some cases, greater than about 95% of the linkages between the polyisocyanate monomers and the polyol monomers are urethane linkages. To prepare such networks, a mixture including polyisocyanate monomers (e.g., diisocyanates, triisocyanates), polyol monomers (diols, triols), and a solvent is provided. The polyisocyanate and polyol monomers may be aliphatic or aromatic. A polyurethane catalyst is added to the mixture causing formation of linkages between the polyisocyanate monomers and the polyol monomers. Phase separation of particles from the reaction medium can be controlled to enable formation of polyurethane networks with desirable nanomorphologies, specific surface area, and mechanical properties. Various properties of such networks of polyurethane particles (e.g., strength, stiffness, flexibility, thermal conductivity) may be tailored depending on which monomers are provided in the reaction. |
| US08927077B2 |
Polyester-carbamate polymer and coating compositions thereof
A polyester-carbamate polymer and coating compositions containing the polymer are provided. The polyester-carbamate polymer preferably includes a polyester-carbamate backbone and one or more blocked isocyanate groups. A coating composition is provided that preferably includes the polyester-carbamate polymer and a thermoplastic dispersion. In a preferred embodiment, the coating composition is an organosol. |
| US08927073B2 |
Recording media
A recording media containing a raw base wherein said media encompasses, on its image side, a pigmented pre-coating layer and a non-polyolefin barrier coating and, on its backside, a polymeric barrier layer. Also disclosed is a method of making such recording media and methods of forming photographic printed images on said recording media. |
| US08927071B2 |
Pressure-sensitive adhesive composition, pressure-sensitive adhesive and optical film
A pressure-sensitive adhesive composition which is excellent in durability under high temperature and humidity conditions and can thus inhibit bright defect even when applied to a large-sized optical film; a pressure-sensitive adhesive; and an optical film. A pressure-sensitive adhesive composition including an acrylic copolymer (A) bearing a reactive functional group, an acrylic copolymer (B) and an isocyanate compound (C), wherein the quantity of the isocyanate compound (C) is 5 to 30 parts by weight per 100 parts by weight of a mixture of the acrylic copolymer (A) and the acrylic copolymer (B) and the elongation at break and 200% modulus as determined at 25 degrees C. by the tensile test are 300 to 1000% and 0.2 to 3 N/mm2 respectively. |
| US08927070B2 |
Dichroic dye composition, light absorption anisotropic film, and polarizing element
A light absorption anisotropic film, having at least one dichroic dye, in which the light absorption anisotropic film shows a diffraction peak derived from a periodic structure in a direction in a plane of the light absorption anisotropic film in X-ray diffraction measurement and the diffraction peak has a half width of 1.0 Å or less. |
| US08927069B1 |
Method and apparatus for improving radio frequency signal transmission through low-emissivity coated glass
A method and apparatus for modifying low emissivity (low-E) coated glass, so that windows using the processed glass allow uninterrupted use of RF devices within commercial or residential buildings. Glass processed in the manner described herein will not significantly diminish the energy conserving properties of the low-E coated glass. This method and apparatus disrupts the conductivity of the coating in small regions. In an embodiment, the method and apparatus ablates the low-E coating along narrow contiguous paths, such that electrical conductivity can no longer occur across the paths. The paths may take the form of intersecting curves and/or lines, so that the remaining coating consists of electrically isolated areas. The method and apparatus are applicable both to treating glass panels at the factory as well as treating windows in-situ after installation. |
| US08927068B2 |
Methods to fabricate variations in porosity of lithium ion battery electrode films
A method and apparatus for forming lithium-ion batteries and battery cell components, and more specifically, to a system and method for fabricating such batteries and battery cell components using deposition processes that form three-dimensional porous structures are provided. One method comprises texturing a conductive substrate by calendering the conductive substrate between opposing wire mesh structures, forming a first layer of cathodically active material having a first porosity on the surface of the textured conductive substrate, and forming a second layer of cathodically active material having a second porosity on the first layer, wherein the second porosity is greater than the first porosity. |
| US08927064B2 |
Coating agent for tapping screw, method for preparing the coating agent, method for forming coating layer on the periphery of tapping screw using the coating agent, and tapping screw having coating layer formed from the coating agent
Provided are a coating agent capable of forming, on the periphery of a tapping screw, a coating layer which can hold female-thread-forming chips generated during screwing of the tapping screw into a prepared hole of a workpiece, thereby preventing scattering of the female-thread-forming chips; and a tapping screw having thereon a coating layer formed from the coating agent.The coating agent is a composition containing, as primary components, calcium montanate or a calcium-montanate-containing montanic acid species mixture, a thermoplastic resin emulsion, and water. The coating agent can form, on the periphery of a tapping screw, a coating layer which exhibits a lubricating function, and a function of capturing female-thread-forming chips. |
| US08927063B2 |
Compositions for the treatment of timber and other wood substrates
This invention is related to a wood preservative composition comprising i) at least one active ingredient, and ii) a carrier system containing at least 10% w/w of a solvent selected from one or more ester compounds of the formula (I) wherein: R and R′ are independently selected from Ci-Cβ-alkyl groups, and wherein the carbon chains of alkyl groups of 3 or more carbon atoms may be straight-chained or branched; and wherein the at least one active ingredient is substantially soluble in the earner system. The preservative compositions may be used to treat wood based materials, and the ester solvent may optionally be recovered following the treatment. Formula (I). |
| US08927061B2 |
Method of hydraulic transfer and hydraulic transfer base film
In a method for hydraulic transfer printing, comprising floating a transfer sheet comprising a polyvinyl alcohol polymer film and a print layer formed thereon on a surface of an aqueous solution while directing the print layer upward, and then pressing an article against the surface of the aqueous solution to transfer the print layer to the article, wherein the surface tension of the aqueous solution is adjust to 45 mN/m or less and the extension ratio of the transfer sheet is adjusted to 1.30 or less during the transfer. This makes it possible to transfer a high-definition print pattern to the surface of an article having irregularities or a curved surface. |
| US08927057B2 |
Graphene formation utilizing solid phase carbon sources
A method for forming a single, few-layer, or multi-layer graphene and structure is described incorporating selecting a substrate having a buried layer of carbon underneath a metal layer, providing an ambient and providing a heat treatment to pass carbon through the metal layer to form a graphene layer on the metal layer surface or incorporating a metal-carbon layer which is heated to segregate carbon in the form of graphene to the surface or chemically reacting the metal in the metal-carbon layer with a substrate containing Si driving the carbon to the surface whereby graphene is formed. |
| US08927054B2 |
Conductive substrate and process for producing same
Provided are a conductive substrate which can be produced from inexpensive materials at a lower temperature than those for conventional substrates, and a process for producing the conductive substrate. The conductive substrate comprises a substrate (1) and a conductive pattern (5) provided on the substrate (1), wherein the conductive pattern (5), except on a surface and in a vicinity thereof on a side opposite to the substrate side, entirely has a structure comprising a binder (2) and fine aluminum grains (3) dispersed therein, and on the surface and in the vicinity a surface metal aluminum layer (4) is formed in which the fine aluminum grains (3) are spread with a roller to form a conductive junction connecting the fine aluminum grains to each other. |
| US08927052B2 |
Process for deposition and characterization of a coating
Provided herein are processes for depositing a plasma coating on a substrate and coated substrates obtained thereby. More particularly, processes for characterizing a plasma coating on a substrate are provided. The process for depositing a plasma coating includes the step of exposing the substrate to a plasma. The plasma includes at least one coating precursor and one fluorophore other than the coating precursor. |
| US08927051B2 |
Method for manufacturing a compound film
A method for manufacturing a compound film comprising a substrate and at least one additional layer is disclosed. The method comprising the steps of depositing at least two chemical elements on the substrate and/or on the at least one additional layer using depositions sources, maintaining depositing of the at least two chemical elements while the substrate and the deposition sources are being moved relative to each other, measuring the compound film properties, particularly being compound film thickness, compound-film overall composition, and compound-film composition in one or several positions of the compound film, comparing the predefined values for the compound film properties to the measured compound film properties, and adjusting the deposition of the at least two chemical elements in case the measured compound film properties do not match the predefined compound film properties. |
| US08927050B2 |
Method and apparatus for coating a stent
A method of coating a stent comprises contacting a first axial portion of a stent with a support element, such that a second axial portion does not contact the support element or any other support element, applying a coating material to the second axial portion, and inhibiting or preventing application of the coating material on the first axial portion. A shuttle sheath can be used to push the stent off the support element. |
| US08927047B2 |
Methods of drug loading a hollow stent with a high viscosity formulation
A method of loading a composition into a structural element of a stent, where the structural element is defined by a lumen and at least one opening to access the lumen. The composition may include a therapeutic agent. In some embodiments, the composition has characteristics such that at a temperature of 20° C. to 30° C. and a pressure of one atmosphere, the viscosity of the composition is about 10 cP or greater than 10 cP. |
| US08927046B2 |
Resveratrol compositions
Compositions consisting of or comprising resveratrol and a protective colloid, particularly a gelatine, a modified food starch or a ligninsulfonate, their use for stably incorporating resveratrol into water-based foods, particularly beverages, and the foods thus obtained. |
| US08927044B2 |
Bakery product with white chocolate comprising fibre
A bakery product comprises white chocolate in the form of one or more discrete pieces, wherein the white chocolate comprises an effective amount of fiber to reduce shape deformation and/or browning of the white chocolate during the production of the bakery product. |
| US08927042B1 |
Toxic phenolic compound removal by selective binding of phenolic compounds using smart polymers
The present invention corresponds to a method for the removal of unwanted toxic phenolic compounds such as a pesticide from foodstuffs, more particularly beverages. The method comprising contacting a selected polymer with the foodstuff. In a particular embodiment, the polymers are selected among polyaniline (PANI), polyaniline emeraldine base (PANI-EB) and polyaniline emeraldine salt (PANI-ES) polymers, or the polymers are selected among polyamidoamine (PAMAM) dendrimers functionalized with polyaniline (PANI), polyaniline emeraldine base (PANI-EB) and polyaniline emeraldine salt (PANI-ES) polymers. |
| US08927041B2 |
Brew group, machine using same, and method of operating machine
This invention relates to a brew group for an infusion machine, in particular a machine for espresso coffee, having infusion means (43, 43b) designed for the preparation of infusions, a holding chamber (41) hydraulically connected to the said infusion means (43, 43b) and having at least two liquid inlets (411) allowing the delivery of liquids and heating means (46) capable of directly heating the liquids delivered to the holding chamber (41) through the inlets such as to hydraulically feed the infusion means (43, 43b) for the preparation of infusions. The invention also relates to a machine which includes the brew group and a method for operating the machine. |
| US08927039B2 |
Method for manufacturing refined fat or oil
Provided is a method for manufacturing refined fats and oils. Here fats and oils are brought into contact with an adsorbent and subsequently treated with water vapor under at least one condition of the following conditions. In condition I, the time for which the fats and oils are brought into contact with the water vapor in a temperature range of 175° C. to 205° C. for from 5 to 110 minutes. In condition 2, the fats and oils are brought into contact with the water vapor in a temperature range of 205° C. to 215° C. for from 5 to 50 minutes. In condition 3, the fats and oils are brought into contact with the water vapor in a temperature range of 215° C. to 230° C. for from 5 to 30 minutes. |
| US08927038B2 |
(Arabino)xylan oligosaccharide preparation
The present invention relates to preparations comprising (arabino)xylan oligosaccharides with average degree of polymerisation between 4 and 10 and average degree of arabinose substitution between 0.15 and 0.35, which beneficially modulate the intestinal flora, such preparation comprising both xylo- and arabinoxylo-oligosaccharides. Preferably, the arabinoxylooligosaccharides are substituted in part by hydroxycinnamic acids and exert antioxidant effects. Furthermore, it is preferred that the preparations according to the present invention have a nitrogen content below 0.16% (w/w) in order to ensure good organoleptic and color properties, particularly upon heating said preparations. In addition, food, beverage and nutritional supplement products comprising the preparations are provided as well as methods to prepare the said preparations. |
| US08927035B2 |
Methods and pomegranate extract composition for treating diabetes related atherosclerotic complications in humans
One or more embodiments of the invention are directed to methods of using pomegranate extracts for treating diabetes related atherosclerotic complications in humans. The methods comprise the step of administering to the patients a composition comprising a therapeutically effective amount of an extract from pomegranate. |
| US08927033B2 |
Hyperlipemia-ameliorating agent, anemia-ameliorating composition, uric-acid-level-reducing composition, and food or beverage
A neutral-fat-level-regulating agent, a cholesterol-level-regulating agent, a free-fatty-acid-level-regulating agent or an anti-obesity agent, including: at least one of protopanaxatriol, panaxatriol, protopanaxadiol and panaxadiol which are aglycons of dammarane-type saponins and a hyperlipemia-ameliorating agent including: at least one of the neutral-fat-level-regulating agent, the cholesterol-level-regulating agent, the free-fatty-acid-level-regulating agent and the anti-obesity agent. |
| US08927029B2 |
Inhibition of biofilms in plants with imidazole derivatives
Disclosure is provided for methods of preventing, removing or inhibiting microbial biofilm formation or microbial infection in a plant or plant part thereof, including applying thereto a treatment effective amount of an active compound as described herein, or an agriculturally acceptable salt thereof. Methods of enhancing a microbicide (e.g., including a copper, antibiotic, bacteriophage, etc.) and/or plant defense activator are also provided, including applying an active compound as described herein. Compositions comprising an active compound as described herein in an agriculturally acceptable carrier are also provided, and in some embodiments the compositions further include a microbicide (e.g., including copper, antibiotic, bacteriophage, etc.) and/or plant defense activator. |
| US08927026B2 |
Shampoo compositions with increased deposition of polyacrylate microcapsules
A shampoo composition that increases the deposition and retention of benefit agent containing polyacrylate microcapsules onto hair during the cleansing process. The shampoo composition is based on the combination of anionic charged polyacrylate microcapsules, cationic deposition polymers, detersive surfactant, and a carrier. |
| US08927025B2 |
Alcohol-resistant metoprolol-containing extended-release oral dosage forms
This disclosure relates to an extended release oral dosage form comprising a matrix containing a viscosity modifier (but no lipid) and coated granules containing metoprolol or a pharmaceutically acceptable salt or solvate thereof. The dosage form has alcohol resistance and may also have crush resistance. |
| US08927024B1 |
Antimicrobial polyanhydride nanoparticles
The invention provides compositions and methods to treat microbial infections in animals, to inhibit the replication of microbes in infected cells, and to kill pathogens in infected cells. The methods can include administering to an animal in need of such treatment an effective antimicrobial amount of a composition comprising polyanhydride microparticles or nanoparticles that encapsulate a plurality of antimicrobial agents. The polyanhydride microparticles or nanoparticles can be, for example, copolymers of sebacic anhydride (SA) and 1,6-bis-(p-carboxyphenoxy)hexane (CPH) anhydride, copolymers of 1,8-bis(carboxyphenoxy)-3,6-dioxaoctane (CPTEG) anhydrides and 1,6-bis-(p-carboxyphenoxy)hexane (CPH) anhydride, or various combinations thereof. The microparticles or nanoparticles can accumulate in infected monocytes, dendritic cells, both, or on or in other infected cells, and degrade by surface erosion over a period of time to release the antimicrobial agents, thereby killing or inhibiting the microbes and treating the infection. |
| US08927023B2 |
Biocompatible, non-biodegradable, non-toxic polymer useful for nanoparticle pharmaceutical compositions
The invention relates to a biocompatible, non-biodegradable, and non-toxic polymer of formula (I), comprising of three monomeric units, selected from 1-Vinylpyrrolidne (VP), N-Isopropylactylamide (NIPAM), and ester of Maleic anhydride and Polyethylene glycol (MPEG), cross-linked with a bi-functional vinyl derivative, of high purity and substantially free of respective toxic monomeric contaminants, and a process for preparation thereof. The invention further relates to nanoparticulate pharmaceutical compositions of poorly water-soluble drugs or compounds comprising the polymer of the invention, which are safe, less-toxic and convenient for bedside administration to patients in need thereof. Furthermore, the invention relates to a highly selective method for preparation of nanoparticulate pharmaceutical compositions of poorly water-soluble drugs or compounds. |
| US08927021B2 |
Granulating process and thus prepared granulate
The present invention relates to a process for manufacturing microcrystalline ezetimibe containing granulate, wherein a) ezetimibe is dissolved; b) the dissolved ezetimibe is precipitated with water, which if necessary contains pharmaceutical excipients, preferably lauryl-sulfate derivatives, and c) granulates are formed from the obtained suspension by spraying the suspension onto pharmaceutical excipients. A further aspect of the present invention is the granulate obtained by the present process and the pharmaceutical composition containing such granulate. |
| US08927018B2 |
Immobilized metallic nanoparticles as unique materials for therapeutic and biosensor applications
The present invention relates to compositions and methods by which surface modification techniques can be used to modify wide range polymeric or metal substrates using metal nanoparticles. |
| US08927014B2 |
Misuse preventative, controlled release formulation
Disclosed is a misuse preventative, controlled release composition in the form of a multilayered oral dosage form. A first layer contains a plurality of controlled release microparticles having a pharmaceutically active agent (for example, an opioid analgesic) disposed therein. A second layer comprises a superabsorbent material. When crushed, either intentionally or accidentally, and exposed to an aqueous medium, the superabsorbent material creates a hard gel that traps the microparticles. The hard gel and microparticles provide controlled release of the pharmaceutically active agent. |
| US08927008B2 |
Compound sea cucumber product, preparation method, and dosage forms thereof
A compound sea cucumber product, preparation method thereof and dosage forms thereof are disclosed. A fresh sea cucumber is cut open, the viscus thereof is taken out, and they are well-cleaned respectively and put into an airtight container; at 70˜130° C., gelatinate for 1 min˜20 hours; thereafter freeze-dry till the water content is less than 10 wt %; apply coarse crushing till the fineness reaches 10˜300 mesh; then apply ultra-micro crushing by means of an airflow crusher until the fineness reaches 100˜3000 mesh; lastly apply nanometer crushing by means of high-energy ball grinding mill till the fineness reaches 10˜1000 nm. The nanometer sea cucumber extract is mixed with panax pseudo-ginseng saponins extract at the proportion of 99˜80 wt %:1˜20 wt %. The compound preparation of nanometer sea cucumber and panax pseudo-ginseng saponins can greatly enhance the pharmacological functions of the sea cucumber single preparation or the panax pseudo-ginseng single preparation and eliminate the side effects of the single preparations when used alone. The compound preparation can achieve a better health-care effect than the single preparations and it can be applied for various health-care and medicinal purposes. |
| US08927007B2 |
Formulations for treatment with glucosinolates
The application relates to topical formulations comprising a phase II enzyme inducer precursor and an activating agent. Methods for producing and using the topical formulations are also provided. |
| US08927006B2 |
Methods and compositions for rapid treatment of otitis externa
Methods for treating and preventing otitis externa with a course of treatment consisting of as little as a single dose are provided. The methods are practiced by topical administration of compositions having a lipid carrier, such as liposomes and non-vesicular lipids, to the outer ear canal. Such compositions lack viscocity-enhancing celluloses or adhesives, and are preferably not in the form of a gel. Active agents useful for treating pain, inflammation, fungal or parasitic infestation and/or infections in the outer ear are co-administered in or with the composition. |
| US08927002B2 |
Stent with a coating or a basic body containing a lithium salt and use of lithium salts for prevention of restenosis
The invention relates to a stent with in particular a coated basic body made of an implant material the use of lithium salts as a coating material or a component of an implant material for stents and the use of lithium salts in a method for restenosis prevention. The inventive stent having a basic body made of an implant material is characterized in that (i) the basic body has a coating which comprises or consists of a lithium salt, and/or (ii) the implant material is biocorrodible and the basic body contains a lithium salt. |
| US08926999B2 |
Antimicrobial textiles comprising peroxide
This invention pertains to method for imparting a durable antimicrobial activity to substrates, particularly textiles. An acetate-free metal and peroxide antimicrobial treatment formulation is prepared from a metal derivative, hydrogen peroxide and a source of hydroxide ion. The substrate is treated with the composition and dried to afford the treated substrate with antimicrobial activity. Zinc salts, ions, or complexes are preferred. |
| US08926996B2 |
Oil-in-water cosmetics
The present invention provides an oil-in-water cosmetic excellent in emulsion stability. The oil-in-water cosmetic includes (a) oil-droplet particles consisting of an oil component to be emulsified; (b) vesicle particles for stabilizing the oil-droplet particles; and (c) an aqueous phase containing water and a monohydric aliphatic alcohol having 1 to 4 carbon atoms. It is preferred that the vesicle particles are formed with an amphiphilic substance which spontaneously forms vesicle particles, and that they are localized on surfaces of the oil-droplet particles. It is preferred that the amphiphilic substance be a polyoxyethylene hydrogenated castor oil derivative represented by the following formula (I), wherein E=L+M+N+X+Y+Z, and that said E which represents the average addition mole number of ethylene oxide is 10 to 20. |
| US08926994B2 |
Mesoporous silicon particles for the presentation of tumor antigens and adjuvant for anti-cancer immunity
Disclosed are mesoporous silicon multi-stage vehicles that comprise liposomal-based second-stage particles, as well as pharmaceutical compositions and formulations including such vectors for use in a variety of diagnostic and therapeutic indications. In particular embodiments, MSV comprising ligand decorated second-stage particles are provided for therapeutic methods including, for example, treatment of mammalian cancers, including those of the human breast. |
| US08926989B2 |
Compositions and methods for screening for Lyme disease
The invention provides compositions, methods, and kits for the diagnosis or detection of infection by a pathogen that causes Lyme disease in a subject. |
| US08926984B1 |
Method and system for harvesting micro organisms
In an embodiment of the invention, aqueous growth medium in a pond can be used to grow algae which can be pumped to a primary dewatering device where the algae can be separated from the harvested growth media based on the flow of the harvested growth media and gravity. The flow through the primary de-watering device can be optimized to maintain log phase growth in the pond, while minimizing the pumping cost and maximizing the concentration of total solids in the primary de-watered algae. |
| US08926983B2 |
Method for improving memory in AD patients
The present invention comprises novel compositions and methods for eliciting high immune responses, of great specifity yielding conformationally sensitive antibodies. These antibodies recognize specific epitopes on a wide variety of antigens including but not limited to, amyloid protein, prion protein, P170 glycoprotein. The novel compositions of the invention comprise supramolecular antigenic constructs generally comprising a peptide sequence, covalently attached to pegylated lysine resulting in modified and enhanced peptide presentation. The unique modification methodology of the present invention is applicable to a variety of peptides and can ultimately be employed in therapeutic formulations and vaccines for diseases and disorders such as Alzheimer's disease. |
| US08926982B2 |
Reagents and methods for detecting influenza virus proteins
Two universally conserved sequences from influenza type A neuraminidases were identified by large scale sequence analysis then chemically modified and conjugated to carrier proteins to generate mono-specific and monoclonal antibodies. The two antibodies, one targeting the N-terminus of the type A neuraminidase and the other sequence close to enzymatic active site, were capable of binding to all 9 subtypes of neuraminidase while demonstrating remarkable specificity against the viral neuraminidase sequences since no cross-reactivity against allantoic proteins was observed. Quantitative analyses of NA using slot blot suggest that the antibodies can be used for NA antigen quantitation in vaccines. These represent the first time the antibody-based immunoassay can be used for NA quantitative determination. |
| US08926980B2 |
Compositions against bacterial toxins
Anti-toxin compositions are described that include avian antibodies against bacterial toxins. Administration of the anti-toxin compositions binds and neutralizes the bacterial toxin in the animals. Methods of making the anti-toxin compositions against the bacterial toxins are also described. The anti-toxin compositions can be effective against pathogenic bacteria and also to decrease the amount of bacterial toxins in the individual, especially in the GI tract. The anti-toxin compositions can also act as anti-inflammatory agents. |
| US08926978B2 |
Antibodies directed against nerve growth factor (NGF)
The invention relates to an isolated immunoglobulin heavy chain polypeptide and an isolated immunoglobulin light chain polypeptide that binds to Nerve Growth Factor (NGF). The invention provides an NGF-binding agent that comprises the aforementioned immunoglobulin heavy chain polypeptide and immunoglobulin light chain polypeptide. The invention also provides vectors, compositions, and methods of using the NGF-binding agent to treat an NGF-mediated disease. |
| US08926975B2 |
Method of treating ankylosing spondylitis
The invention provides methods, uses and compositions for the treatment of ankylosing spondylitis (AS). The invention describes methods and uses for treating ankylosing spondylitis, wherein a TNFα inhibitor, such as a human TNFα antibody, or antigen-binding portion thereof, is used to reduce signs and symptoms of ankylosing spondylitis in a subject. Also described are methods for determining the efficacy of a TNFα inhibitor for treatment of ankylosing spondylitis in a subject. |
| US08926973B2 |
Reducing the immunogenicity of fusion proteins
Disclosed are compositions and methods for producing fusion proteins with reduced immunogenicity. Fusion proteins of the invention include a junction region having an amino acid change that reduces the ability of a junctional epitope to bind to MHC Class II, thereby reducing its interaction with a T-cell receptor. Methods of the invention involve analyzing, changing, or modifying one or more amino acids in the junction region of a fusion protein in order to identify a T-cell epitope and reduce its ability to interact with a T cell receptor. Compositions and methods of the invention are useful in therapy. |
| US08926971B2 |
Humanized anti-CCR2 antibodies and methods of use therefor
The present invention relates to a humanized antibody or functional fragment thereof which binds to a mammalian (e.g., human) CC-chemokine receptor 2 (CCR2) or a portion of the receptor and blocks binding of a ligand to the receptor. The invention further relates to a method of inhibiting the interaction of a cell bearing mammalian CCR2 with a ligand thereof, and to use of the antibodies and fragments in therapeutic, prophylactic and diagnostic methods. |
| US08926967B2 |
Intraventricular enzyme delivery for lysosomal storage diseases
Lysosomal storage diseases can be successfully treated using intraventricular delivery of the enzyme which is etiologically deficient in the disease. The administration can be performed slowly to achieve maximum effect. Surprisingly, effects are seen on both sides of the blood-brain barrier, making this an ideal delivery means for lysosomal storage diseases which affect both brain and visceral organs. |
| US08926965B2 |
Nucleic acid encoding superoxide dismutase variants and methods of use thereof
The present disclosure provides variant superoxide dismutase polypeptides, compositions comprising the polypeptides, and nucleic acids comprising nucleotide sequences encoding the polypeptides. The present disclosure provides methods of reducing oxidative damage in a cell, tissue, or organ. The present disclosure provides methods of identifying agents that increase superoxide dismutase activity. |
| US08926963B2 |
Compositions and soft tissue replacement methods
The specification discloses compositions and methods for treating a soft tissue defect of an individual. |
| US08926959B2 |
System for optical stimulation of target cells
Stimulation of target cells using light, e.g., in vivo, is implemented using a variety of methods and devices. According to an example embodiment of the present invention, target cells are stimulated using an implantable arrangement. The arrangement includes an electrical light-generation means for generating light and a biological portion. The biological portion has a photosensitive bio-molecular arrangement that responds to the generated light by stimulating target cells in vivo. |
| US08926957B2 |
Methods of using IL-31 antagonists in diseases mediated by cutaneous lymphocyte antigen positive T cells
The present invention relates to predicting therapeutic response of treating patients suffering from itching and pruritis mediated by cutaneous lymphocyte antigen positive T cells in atopic dermatitis. The invention also includes methods of predicting a therapeutically responsive patient population. |
| US08926955B2 |
Synthesis of polymer conjugates of indolocarbazole compounds
The present invention relates to a process for the preparation of polymer conjugates of indolocarbaxole compounds, in particular of polymer conjugates of K-252a and derivatives thereof, by a synthetic route which results in a highly pure product, with a high product yield. In a further aspect the present invention relates to novel polymer conjugates of K-252a and derivatives thereof, wherein the chemical group linking the polymer unity to the K-252a or to the K-252a derivative compound is characterized by a 5-member oxazolidindionic cyclic structure. These novel polymer conjugates are obtained through the novel synthetic route with high purity and high yields. |
| US08926954B2 |
Wave composition containing a bisulfite compound, a sulfate compound, and a phenol
Disclosed are waving compositions for waving of keratinous fibers, such as hair, containing a) a bisulfite compound, b) a sulfate compound or urea, and c) a phenol, and methods of waving keratinous fibers by applying such compositions to keratinous fibers. Also disclosed is a multi-unit cosmetic kit for treating a keratinous fiber containing a) a first unit containing a first composition containing a bisulfite compound and a sulfate compound or urea, and b) a second unit containing a second composition containing a phenol. |
| US08926953B2 |
Method of enhancing hair growth
Methods and compositions for stimulating the growth of hair are disclosed wherein said compositions include a cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl compound represented by the formula I wherein the dashed bonds represent a single or double bond which can be in the cis or trans configuration, A, B, Z, X, R1 and R2 are as defined in the specification. Such compositions are used in treating the skin or scalp of a human or non-human animal. Bimatoprost is preferred for this treatment. |
| US08926947B2 |
Polyol and polyether iron oxide complexes as pharmacological and/or MRI contrast agents
Iron oxide complexes, pharmacological compositions and unit dosage thereof, and methods for their administration, of the type employing an iron oxide complex with a polyol, are disclosed. The pharmacological compositions employ a polysaccharide iron oxide complex, wherein the polysaccharide is a modified polyol such as a carboxyalkylated reduced dextran. The complex is stable to terminal sterilization by autoclaving. The compositions are suitable for parenteral administration to a subject for the treatment of iron deficiencies or as MRI contrast agent. The complex is substantially immunosilent, provide minimal anaphylaxis and undergo minimal dissolution in vivo. The pharmacological compositions of the complex contain minimal free iron which can be quantified by a variety of methods. |
| US08926946B2 |
Peptides for transport of therapeutics and their carriers in mouse models and humans
A system for targeted delivery of agents (e.g., molecular probes, diagnostic agents, therapeutic agents, imaging agents, research or analytical compounds, enzymes, peptides, proteins, lipids, lipoproteins, sugars, hormones, vitamins, nucleic acids, viruses, bacteria, and/or cells) including use of a composition containing the agent and a targeting moiety, specific for a determinant at the target location. An exemplary composition of the system includes a targeting moiety of one of peptides γ3, 2γ3, 3γ3, A1, B7, B8, B9, B1O, and D6, specific for targeting ICAM-I. The system enables effective, versatile, and safe targeting and transport of agents. The system is useful in research applications, as well as in the context of translational science and clinical interventions. |
| US08926943B2 |
Isotope preparation method
The present invention provides a method for the generation of 223Ra of pharmaceutically tolerable purity comprising i) preparing a generator mixture comprising 227Ac, 227Th and 223Ra; ii) loading said generator mixture onto a strong base anion exchange resin; iii) eluting said 223Ra from said strong base anion exchange resin using a first mineral acid in an alcoholic aqueous solution to give a first eluted 223Ra solution; iv) loading the 223Ra of the first eluted 223Ra solution onto a strong acid cation exchange resin; and v) eluting the 223Ra from said strong acid cation exchange resin using a second mineral acid in aqueous solution to provide a second eluted solution. The invention additionally provides products of corresponding purity and/or products obtained or obtainable by such a method. |
| US08926941B2 |
Capture of CO2 from hydrogen plants using a temperature swing adsorption method
The invention involves the use of a temperature swing adsorption process in steam methane reforming or autothermal reforming H2-production processes to capture CO2 and produce nearly pure off gas streams of CO2 for sequestration or enhanced oil recovery (EOR). The hydrogen stream output is substantially pure and can be recycled as a fuel to the steam methane reformer furnace or used in other petroleum and petrochemical processes. |
| US08926933B2 |
Fabrication of twisted and non-twisted nanofiber yarns
The present invention is directed to methods of making nanofiber yarns. In some embodiments, the nanotube yarns comprise carbon nanotubes. Particularly, such carbon nanotube yarns of the present invention provide unique properties and property combinations such as extreme toughness, resistance to failure at knots, high electrical and thermal conductivities, high absorption of energy that occurs reversibly, up to 13% strain-to-failure compared with the few percent strain-to-failure of other fibers with similar toughness, very high resistance to creep, retention of strength even when heated in air at 450° C. for one hour, and very high radiation and UV resistance, even when irradiated in air. |
| US08926932B2 |
High surface area carbon and process for its production
The present invention provides a high surface area porous carbon material and a process for making this material. In particular, the carbon material is derived from biomass and has large mesopore and micropore surfaces that promote improved adsorption of materials and gas storage capabilities. |
| US08926929B2 |
Method and apparatus for producing granular silicon
Silicon granules are produced by chemical vapor deposition on seed particles inside a chamber within a fluidized bed reactor. The chamber contains an obstructing member, or bubble breaker, which is sized and shaped to restrict the growth of bubbles inside the chamber and which has interior passageways through which a heated fluid passes to transfer heat to gas inside the chamber. |
| US08926925B2 |
SCR catalytic converter having improved hydrocarbon resistance
A catalyst for the selective catalytic reduction of nitrogen oxides in diesel engine exhaust gases using ammonia or a precursor compound decomposable to ammonia. The catalyst includes two superposed coatings applied to a support body, of which the first coating applied directly to the support body includes a transition metal-exchanged zeolite and/or a transition metal-exchanged zeolite-like compound, and effectively catalyzes the SCR reaction. The second coating is applied to the first coating to cover it on the exhaust gas side and prevent hydrocarbons having at least three carbon atoms present in the exhaust gas from contacting the first coating, without blocking the passage of nitrogen oxides and ammonia to the first coating. The second coating may be formed from small-pore zeolites and/or small-pore, zeolite-like compounds, and from suitable oxides, especially silicon dioxide, germanium dioxide, aluminum oxide, titanium dioxide, tin oxide, cerium oxide, zirconium dioxide and mixtures thereof. |
| US08926919B2 |
Carbon dioxide separation and recovery apparatus
After absorbing oxygen together with carbon dioxide in an absorber 103, absorbing liquid 104a is supplied to oxygen collecting units 13 and 14. The oxygen collecting units 13 and 14 include silver to collect the oxygen in the absorbing liquid 104a and eliminate the oxygen from the absorbing liquid 104a. A regenerating unit 15 separates and recovers the oxygen collected in one of the two oxygen collecting units 13 and 14 to regenerate the oxygen collecting unit when the other oxygen collecting unit is supplied with the absorbing liquid 104a. A continuous operation can be achieved by switching and using the two oxygen collecting units 13 and 14. |
| US08926917B2 |
Gradual oxidation with adiabatic temperature above flameout temperature
Described herein are embodiments of systems and methods for oxidizing gases. In some embodiments, a reaction chamber is configured to receive a fuel gas and maintain the gas at a temperature within the reaction chamber that is above an autoignition temperature of the gas. The reaction chamber may also be configured to maintain a reaction temperature within the reaction chamber below a flameout temperature. In some embodiments, heat and product gases from the oxidation process can be used, for example, to drive a turbine, reciprocating engine, and injected back into the reaction chamber. |
| US08926907B2 |
System and process for injecting catalyst and/or additives into a fluidized catalytic cracking unit
Systems for loading catalyst and/or additives into a fluidized catalytic cracking unit are disclosed. Methods of making and using the systems are also disclosed. |
| US08926902B2 |
Aliquoting apparatus for biological material containers
An automatic apparatus is described, which is suitable for the withdrawal of portions of biological material from a parent test tube (1), mobile in a conveyor (6) of a test tube transport plant by means of transport devices (8) of single test tubes, to be loaded in one or more child test tubes (2) countermarked beforehand with suitable identification means and to be sent to different biological material analysis instruments interfaced to said transport plant. Said apparatus comprises a work bench (5) which provides a first lane (9) for stocking and filling of transport devices (8) with empty child test tubes (2), a second lane (10) for stocking parent test tubes (1), said lanes (9, 10) being selectively joined in such a way to consent the sending of single parent test tubes (1) with a predefined number of child test tubes (2) subsequently assigned to be filled with biological material drawn from the parent test tube (1) in a work point (11), and a return third lane (12) of parent test tubes (1) and child test tubes (2) filled with portions of biological material drawn from parent test tubes (1), said lanes (9, 10, 12) joining to a conveyor (6) suitable for the transport of test tubes to and from subsequent processing modules, a recruitment device (19) of empty child test tubes (2), marking and loading devices (3) of empty child test tubes (2) into empty transport devices (8) stocked in said first lane (9), a device (4) suitable for the withdrawal and distribution of portions of biological material from the parent test tube (1) to the respective child test tubes (2) queued to the idle parent test tube (1) at the work point (11) of the work bench (5), a recruitment and loading device (22) of pipettes (23) suitable for the withdrawal of portions of biological materials and their distribution in child test tubes (2), and a control unit (100) suitable to coordinate and check the devices involved in the work cycle of the described device. |
| US08926900B2 |
Thermal conductivity detection method and device for gas chromatography
Improved system for gas chromatography wherein use is made of a separation column and a TCD (Thermal Conductivity Detector), characterized in that the outflow from the separation column is ionized, and the ionization takes place upstream of the TCD. The ionization of the outflow from the separation column upstream of the TCD is surprisingly found in many cases to have a favorable effect on the response of the TCD. The sensitivity of the TCD is found in many cases to increase substantially. For ionization purposes use can be made of electromagnetic radiation, ionizing radiation or pyrolysis. The degree of ionization is preferably measured by means of measuring means provided for the purpose. The response of the TCD and the measurement data obtained with the measuring means are found together to give in many cases even more and better information relating to components present in the outflow from the separation column. |
| US08926897B2 |
Nickel-base superalloy excellent in the oxidation resistance
A nickel-base superalloy having excellent oxidation resistance is provided. It is useful as high-temperature members such as turbine blades and turbine vanes for jet engines or gas turbines. The nickel-base superalloy has a composition containing Co: 0.1 to 15% by weight, Cr: 0.1 to 10% by weight, Mo: 0.1 to 4.5% by weight, W: 0.1 to 15% by weight, Al: 2 to 8% by weight, Ta+Nb+Ti: 0 to 16% by weight, Hf: 0 to 5% by weight, Re: 0.1 to 16% by weight, Ru: 0.1 to 16% by weight, Si: 0.2 to 5% by weight and a balance made of Ni and unavoidable impurities. |
| US08926895B2 |
Post-combustion lance including an internal support assembly
A post-combustion lance for directing a gas at least partially therethrough. The post-combustion lance includes a body extending between an upstream end and a downstream end of the lance, the body including upper and lower portions and a post-combustion distributor mounted therebetween. The lance also includes an internal support assembly for supporting the body, the internal support assembly including an internal tube positioned inside the body and at least partially engaged with the lower portion, and at least partially engaged with the upper portion of the body, so that the internal support assembly supports the body both upstream and downstream relative to the distributor. The lance also includes a lower o-ring gland positioned downstream relative to the internal support assembly and an upper o-ring gland positioned upstream relative to the lower o-ring gland. |
| US08926894B2 |
Metallurgical furnace
The invention relates to a metallurgical furnace, comprising a furnace body (1), a trunnion ring (2), and a pedestal structure (3). The furnace body (1) is arranged in the trunnion ring (2) rotatably about a rotation axis (A) by means of a supporting arrangement (4) comprising a bearing arrangement (5) between the trunnion ring (2) and the furnace body (1). The supporting arrangement (4) comprises a first connection frame means (7) between the furnace body (1) and the bearing arrangement (5), and a second connection frame means (8) between the bearing arrangement (5) and the trunnion ring (2). The second connection frame means (8) is connected to the trunnion ring (2) by a first attachment (9) providing for movements between the second connection frame means (8) and the trunnion ring (2). |
| US08926889B2 |
Apparatus and method for curing a rubber like article
Particular embodiments of the invention include methods and apparatus for molding and/or curing an article. Particular embodiments of such methods include positioning a mold core centrally within mold outer portion to form an annular mold cavity between the mold outer portion and the mold core, the core including an outer ring having an outer surface for engaging the annular article, the outer ring being formed of a material capable of expanding and contracting with changes in temperature. Such methods also include heating the mold outer ring, cooling the core outer ring subsequent to the step of heating, whereby the core outer ring contracts relative to the article and removing the article from the core outer ring. |
| US08926887B2 |
Device for shaping materials using induction heating that enables preheating of the device
A molding device for the shaping of a material includes: a lower mold body, or die, made from an electrically conductive material and including a molding zone intended to be in contact with the material to be shaped; an upper mold body, or punch, made from an electrically conductive material, and including a molding zone intended to be in contact with the material to shaped; a removable intermediate part, or core, made of an electrically conductive material, and intended to be inserted between the die and the punch; induction elements for generating a magnetic field that surrounds the die, the punch and the intermediate part; these three components being electrically insulated in pairs, so that the opposite faces of the intermediate part and the die, and those of the intermediate part and the punch, delimit two air gaps in which the magnetic field flows which induces currents at the surface of the molding zones of the die and the punch, thus making it possible to localize the action of the inductors at the surface of the molding zones. |
| US08926884B2 |
Method for programming a shape memory polymer while defining the switch temperature by selection of the programming temperature
The invention relates to a method for programming a shape memory polymer, which comprises at least one switching segment having at least one thermal phase transition and covalent and/or non-covalent cross-linking points such that the shape memory polymer after the programming thereof is in a position to transition from a programmed temporary shape into the permanent shape thereof, following a temperature increase to a temperature that at least corresponds to a switching temperature (Tswitch, Tσmax). According to the invention, the method comprises (a) predetermining a programming temperature (tprog) as a function of a desired switching temperature (Tswitch, Tσmax), (b) heating the shape memory polymer to the predetermined programming temperature (tprog), and transferring the polymer into a shape that corresponds to the temporary shape by applying a forced molding state, and (c) cooling the polymer to a temperature below the desired switching temperature (Tswitch, Tσmax) while maintaining the forced molding state. |
| US08926882B2 |
Ribbon liquefier and method of use in extrusion-based digital manufacturing systems
A ribbon liquefier comprising an outer liquefier portion configured to receive thermal energy from a heat transfer component, and a channel at least partially defined by the outer liquefier portion, where the channel has dimensions that are configured to receive the ribbon filament, and where the ribbon liquefier is configured to melt the ribbon filament received in the channel to at least an extrudable state with the received thermal energy to provide a melt flow. The dimensions of the channel are further configured to conform the melt flow from an axially-asymmetric flow to a substantially axially-symmetric flow in an extrusion tip connected to the ribbon liquefier. |
| US08926880B2 |
Method for manufacturing a core composite provided with cover layers on both sides as well as a core composite
The invention relates to a method for manufacturing a core composite (1, 20, 26) having a folded honeycomb core (2, 21, 29) provided on both sides with cover layers (3, 4, 22, 23, 27, 28) wherein the folded honeycomb core (2, 21, 29) has a number of drainage-enabling channels (5). First a core filler material (16, 17) is introduced into the folded honeycomb core (2, 21, 29) at least in some areas in order to provide the filler material with sufficient stability for the subsequent sewing process. The cover layers (3, 4, 22, 23, 27, 28) which are not yet impregnated with a curable plastics material are then placed on the folded honeycomb core (2, 21, 29) and stitched to this along the base lines (6 to 8) and/or apex lines (9, 10) at least in some sections by means of a sewing thread (19). The infiltration of the overall structure with a curable plastics material is then carried out followed by hardening by applying pressure and/or temperature. The core filler material (16, 17) can to complete the process be removed again completely from the folded honeycomb core (2, 21, 29) by being dissolved and washed out or by melting and flowing out. Delamination of the cover layers (3, 4, 22, 23, 27, 28) from the folded honeycomb core (2, 21, 29) is prevented by the stitching so that core composites (1, 20, 26) manufactured by the method according to the invention can be used in the primary structure of aircraft.The invention further relates to a core composite (1, 20, 26) manufactured according to the provisions of the method. |
| US08926877B2 |
Process of making multicomponent fibers
The present invention provides nonwoven webs comprising multicomponent fibers that enable the nonwoven web to possess high extensibility. The multicomponent fibers will comprise a first component comprising a polypropylene composition having a melt flow rate of from about 100 to about 2000 grams per 10 minutes and a second component comprising a polymer composition having a melt flow rate lower than the melt flow rate of the first component. The first component comprises at least about 10% of a surface of the multicomponent fiber. |
| US08926876B2 |
Method for making shapeable microcellular poly lactic acid articles
A method for making a shapeable article from poly(lactic acid) includes treating solid poly(lactic acid) that results in the solid poly(lactic acid) having a crystallinity of at least 20% by weight based on the weight of the solid poly(lactic acid) and a gas concentration of 6% to 16% by weight based on the weight of the solid poly(lactic acid); and heating the solid poly(lactic acid) having said minimum crystallinity and gas concentration to produce a cellular poly(lactic acid) article that is shapeable. The shapeable cellular poly(lactic acid) article is advantageous in that the article can be further shaped by heat and/or pressure (or vacuum), such as via thermoforming, into a variety of useful products. |
| US08926873B2 |
Artificial stone and method of making same
A method of forming a lightweight artificial stone comprises sizing an existing rock to a first set of dimensions and compensating for shrinkage of moldable cement and expanded glass mixture, squaring the existing rock at least once, laying out at least one of the existing rock, forming a mold of the existing rock, removing the existing rock from the mold, filling the mold with the moldable cement and expanded glass mixture, forming at least one dimensionally accurate stone. |
| US08926868B2 |
Superconductive article with prefabricated nanostructure for improved flux pinning
A superconducting article comprises a substrate, a buffer layer overlying the substrate, and a high-temperature superconducting (HTS) layer overlying the buffer layer. The HTS layer includes a plurality of nanorods. A method of forming a superconducting article comprises providing a substrate, depositing a buffer layer overlying the substrate; forming a nanodot array overlying the buffer layer; depositing an array of nanorods nucleated on the nanodot array; and depositing a high-temperature superconducting (HTS) layer around the array of nanorods and overlying the buffer layer. |
| US08926867B2 |
Use of fruit skin extracts as corrosion inhibitors and process for producing same
The present invention relates to the use of fruit skin extracts as corrosion inhibitors, more particularly to the use of the skin of fruits such as mango, cashew, passion-fruit and orange, inter alia, more specifically as corrosion inhibitors for steel in an acid medium, preferably carbon steel 1020 in a 1 mole/L−1 hydrochloric acid medium, and also for various types of steel, metals such as copper and copper alloys, inter alia, in neutral and basic media, and to the process for producing same. |
| US08926854B2 |
Roll-to-roll doping method of graphene film, and doped graphene film
The present disclosure relates to roll-to-roll doping method of graphene film, and doped graphene film. |
| US08926846B2 |
Systems and methods for extracting particulate from raw slurry material
A processing system for processing raw slurry material comprising a barrel member defining a feed portion, a processing chamber, and an outlet opening, at least one pre-processing member, and at least one pre-processing opening formed in the barrel member adjacent to a first portion of the pre-processing member. As the barrel member rotates, the at least one pre-processing member transports at least a portion of the raw slurry material such that at least some of the heavy particulate material in the raw slurry material is transported to the outlet opening, at least some of the liquid material in the raw slurry material is allowed to flow back towards the feed portion, and at least some of the liquid material and at least some of the light particulate material is allowed to flow through the at least one pre-processing opening. |
| US08926844B2 |
Systems and methods for processing algae cultivation fluid
Systems and methods for reducing an amount of unwanted living organisms within an algae cultivation fluid are provided herein. According to some embodiments, methods may include subjecting the algae cultivation fluid to an amount of cavitation, the amount of cavitation being defined by a pressure differential between a downstream pressure and a vapor pressure, the pressure differential divided by half of a product of a fluid density multiplied by a square of a velocity of an apparatus throat. |
| US08926842B2 |
Water treatment system and method using high pressure advanced oxidation process with unreacted ozone reusing
A water treatment system using a high pressure advanced oxidation process with unreacted ozone reusing is disclosed, which are able to increase a decomposition speed of a pollutant by reusing a high pressure advanced oxidation process which uses an ozone and photocatalyst and a photo-oxidation reaction of a ultraviolet ray. The capacity of the expensive ozone generator can be reduced as compared to the conventional advanced oxidation process which uses a large capacity ozone generator in which almost ozone is discharged into the air. In addition, it is possible to decrease the load of the off-gas ozone removing apparatus for removing the off-gas ozone which is discharged into the air. |
| US08926839B2 |
Simulated moving bed column with a limited degree of immersion of the distribution system and optional stiffening elements within the granular bed
The present invention describes a device for the distribution of fluids in a multi-stage column operating in simulated moving bed (SMB) mode comprising, in the direction of flow of the principal fluid, a distribution system (6) for auxiliary fluids, and a distributor plate (10) supported by stiffening elements (7) located below said plate (10), said device being interposed between two successive beds of granular solid (2) denoted the upstream and downstream bed, the distribution system and the stiffening elements being immersed in the upstream and downstream granular beds to a slight extent with an upper limit for the degree of immersion. |
| US08926838B2 |
Method for recovering suspended solids from residual effluents
A process for the treatment of contaminated fluid and wastewater containing residuals from food processing and waste and residuals from animal feeding operations and effluent from the digestion of these residuals is disclosed. The process is carried out in an enclosed tank using a separation procedure that maintains the state of the separated solids in the same state as they were upon introduction to the system, i.e., aerobic, anaerobic or anoxic, based on the condition of the solids upon introduction to the system. The system utilizes rotary flow instead of rakes to harvest the solids from the effluent. The process has applications in the recovery of emulsion in wastewater treatment and the operation of digesters for re-feeding to the digester. |
| US08926837B1 |
Portable cooking oil filtering system
A portable cooking oil filtering system comprises: a cart; a supply tank mounted on the cart; a pump mounted on the cart and configured to deliver cooking oil from a fryer to the supply tank; a centrifuge filter mounted on the cart and in fluid communication with the supply tank, such that the centrifuge filter receives the cooking oil from the supply tank, and then separates waste from the cooking oil; a sludge tank mounted on the cart and configured to receive the waste from the centrifuge filter; and a filtered oil tank mounted on the cart and configured to receive the cooking oil from the centrifuge filter. |
| US08926836B2 |
Rainwater filtering device for inflow path
Collected rainwater is led to a rainwater containing section by an inflow path. A water-permeable tube body extends vertically in the middle of a vertical pipe located immediately before a position at which the rainwater flows into the rainwater containing section. A bag-like filter having an open upper end and a closed lower end is contained in the tube body or covers an outer side of the tube body, and the bag-like filter captures dust in the rainwater while allowing the rainwater to pass through the bag-like filter. A mounting and dismounting means is provided to the vertical tube in order to dismount the tube body and the filter from the vertical pipe and to mount the tube body and the filter to the vertical pipe. |
| US08926833B2 |
Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons
A continuous process for upgrading a heavy hydrocarbon includes the steps of: obtaining a heavy hydrocarbon; heating the heavy hydrocarbon; contacting the heavy hydrocarbon with a solvent at upgrading conditions so as to produce a first product comprising a mixture of upgraded hydrocarbon and solvent and a second product comprising asphaltene waste and water; continuously feeding the first product and the second product to a first separator; heating the first product; and continuously feeding the first product to a second separator to separate the upgraded hydrocarbon from the solvent. A system is also provided. |
| US08926832B2 |
Extraction of hydrocarbons from hydrocarbon-containing materials
A method of extracting hydrocarbon-containing organic matter from a hydrocarbon-containing material includes the steps of providing a first liquid comprising a turpentine liquid; contacting the hydrocarbon-containing material with the turpentine liquid to form an extraction mixture; extracting the hydrocarbon material into the turpentine liquid; and separating the extracted hydrocarbon material from a residual material not extracted. |
| US08926827B2 |
Process for increasing benzene and toluene production
A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process utilizes a common catalyst, and common downstream processes for recovering the desired aromatic compounds generated. |
| US08926825B2 |
Process for removing sulfur from hydrocarbon streams using hydrotreatment, fractionation and oxidation
Methods for removing sulfur from hydrocarbon streams using the sequential application of hydrodesulfurization, fractionation and oxidation. The hydrodesulfurization step is operative to remove easily-hydrogenated sulfur species, such as sulfides, disulfides and mercaptans. The resultant stream is then fractionated at a select temperature range to generate a sub-stream that is sulfur-rich with the sulfur species resistant to removal by hydrodesulfurization. The sub-stream is then isolated and subjected to an oxidative process operative to oxidize the sulfur species to sulfones or sulfoxides, which may then be removed by a variety of conventional methods, such as absorption. Alternatively, the methods may comprise using the sequential application of fractionation to generate a sulfur-rich sub-stream followed by oxidation and subsequent removal of the sulfur species present in the sub-fraction. The latter methods are ideally suited for transmix applications. |
| US08926823B2 |
Sub-coating coated metal corrosion measurement
A system and method for generating and collecting data to detect and evaluate corrosion in a conductive metal beneath a protective coating is disclosed. A semi-integrated electrode having a reference electrode and a counter electrode is connected to a portable hand held device, such as a portable potentiostat generator. That device is also connected electrically to the metal being evaluated with the metal forming a working electrode. The counter electrode is physically and electrically separate from the metal, and a signal or voltage potential is provided therebetween through an electrolyte solution, such as sea water. The system and method is practiced without need for a container for an electrolyte solution. Data are collected and displayed indicating corrosion. |
| US08926822B2 |
Systems and methods for integrated electrochemical and electrical detection
An integrated sensing device is capable of detecting analytes using electrochemical (EC) and electrical (E) signals. The device introduces synergetic new capabilities and enhances the sensitivity and selectivity for real-time detection of an analyte in complex matrices, including the presence of high concentration of interferences in liquids and in gas phases. |
| US08926821B2 |
Use of diazonium salts for the formation of thick layers on at least one surface of a substrate
The invention relates to the use of diazonium salts for the formation of thick layers on at least one surface of a substrate. The diazonium salts used in the invention have the following formula (I): wherein R is a group that can be electrochemically reduced in a reversible manner to a cathodic potential between 0 and −1.5 V, E is a spacer chain consisting of at least one aromatic cyclic group having between 5 and 6 links, optionally containing at least one heteroatom preferably selected from N, S, O or P and optionally substituted by at least one group selected from the C1-C5 alkyls and the halogens, r is 1 or 2, m is a whole number between 1 and 5 inclusive, p is a whole number between 1 and 5, and B is a counter-ion. The invention can be especially applied to the field of gas sensors. |
| US08926819B2 |
Electro-penetrative type sludge weight reducing apparatus
Disclosed is an electro-penetrative type sludge weight reducing apparatus, which can uniformly dehydrate sludge by gradually applying the same pressure over an entire surface of the sludge and applying the same voltage to the sludge and includes a sludge supplier, which can minutely and precisely control a compression height for the sludge according to characteristics and a thickness of the sludge and maximize a moisture reducing efficiency of the sludge by uniformly supplying the sludge having a desired thickness to an entire width of a conveyor belt and an electrode plate with improved insulation safety. |
| US08926816B2 |
Systems and methods to analyze materials of a suspension by means of dielectrophoresis
Systems and methods for trapping and moving individual particles of a target material of a suspension are disclosed. In one aspect, a system includes a tube and an electronically addressable float. The float includes one or more arrays of electrodes in which each electrode can be independently addressed to create non-uniform electric fields that trap and isolate target particles near the float. The electrodes can be dynamically operated to move the target particles to particular locations on the float for analysis and collection. |
| US08926814B2 |
Apparatus and method for electrokinetic in-situ leaching remediation of soil
This invention relates to environment protection, and discloses apparatus and method for electrokinetic in-situ leaching remediation of contaminated soil. The apparatus includes a DC electrical source, electrode chambers, electrodes, permeable reactive barriers (PRBs), electrode solution pH testers, electrode solution extraction tubes, a heating pipe network, a heat exchanger, leacheate sprayers, acid-base adjusting solution sprayers, a multichannel peristaltic pump, automatic control devices, an electrode solution storage tank, an electrode solution treatment pond, an in-line pump, single-channel peristaltic pumps, a flowmeter, a time control device, a leacheate storage tank, an acid solution storage tank, an alkali solution storage tank, and soil pH testers. Through electrokinetic enhanced leaching, heating pipe network and PRBs to optimize remediation and accelerate remediation rate, and automatic control devices and recycling of electrode solution to elevate the automation level and increase resource recycling rate, a faster and better remediation at a lower cost can be achieved. |
| US08926813B2 |
Devices and methods for determining the length of biopolymers and distances between probes bound thereto
Devices and methods for detecting the length of analytes, and/or sequencing analytes are provided in which two or more electrical signals are obtained as an analyte traverses a fluidic channel. Detection of the relative position of probes hybridized to a biopolymer and/or the length of the analyte (e.g., a biopolymer) does not rely on the absolute time between detection events of a given electrical signal to determine a distance associated with the biopolymer. Instead, multiple signals are obtained as functions of time) corresponding to a plurality of detector volumes at known locations along a fluidic channel through which the biopolymer passes, and the distances are determined from the multiple signals. |
| US08926806B2 |
Shielding design for metal gap fill
The present disclosure is directed to a physical vapor deposition system configured to heat a semiconductor substrate or wafer. In some embodiments the disclosed physical vapor deposition system comprises at least one heat source having one or more lamp modules for heating of the substrate. The lamp modules may be separated from the substrate by a shielding device. In some embodiments, the shielding device comprises a one-piece device or a two piece device. The disclosed physical vapor deposition system can heat the semiconductor substrate, reflowing a metal film deposited thereon without the necessity for separate chambers, thereby decreasing process time, requiring less thermal budget, and decreasing substrate damage. |
| US08926802B2 |
Sacrificial anode assembly
A steel reinforced concrete protector in an anode cavity such as a cored hole, drilled hole or cut chase is disclosed. The protector includes a sacrificial anode assembly and a separate backfill. The sacrificial anode assembly includes a sacrificial metal element and an activator to maintain an activity of the sacrificial metal element and at least one spacer. The spacer prevents the sacrificial metal element and the activator from contacting the surface of the anode cavity. The spacer and the sacrificial metal element have a coupling mechanism which facilitates connection of the sacrificial metal element to the spacer. The backfill is a pliable and viscous material which contains an electrolyte and fills the spaces between the sacrificial anode assembly and the anode cavity wall. The invention also relates to a pre-packaged sacrificial anode assembly to increase the shelf life of the assembly. |
| US08926801B2 |
Methods of electrospray chemical synthesis and device for use therein
The present invention relates to methods of production of chemical bonds and subsequent molecules by electrospray ionization and the design of an electrospray chemical synthesizer, for use in chemical synthesis and expedited organic chemical reactions. |
| US08926800B2 |
Device for compensating deviations from a coaxial arrangement of components of a regulating organ to control the gas pressure of a coke oven chamber
A device for compensating deviations from a coaxial arrangement of components of a regulating organ, said regulating arrangement being comprised of a regulating organ, a crown pipe, and an immersion cup which serve for controlling the gas pressure of a coke oven chamber, with the regulating arrangement being comprised of an immersion cup with a water immersion that seals the gas space of a coke oven chamber versus the gas collecting main and/or plant units downstream, and wherein the height of the water level of the water immersion represents a regulating means to control the gas pressure, and wherein said regulating arrangement is furthermore comprised of an immersion pipe that configures a specially shaped crown pipe at its end submerging into the water of the immersion cup, and that is comprised of a regulating organ to regulate the water level. |
| US08926799B2 |
Feed section of a separation column
A feed distribution device in separation columns and a method of operation for such a device. In particular, distillation columns in which the feed stream is substantially liquid phase, or a mixture of gas and liquid upstream of the column, but where the feed vaporizes or partially vaporizes prior to or as it enters the column. More specifically, the feed distribution device contains a plurality of opening which allow the feed to vaporize prior to or as it enters the column and where the openings are maintained in critical condition during operation. Significant advantage is achieved through the implementation and use of the present feed distribution devices. |
| US08926794B2 |
Process of extraction of hemicellulose from corn fiber
A process of separating one or more components of corn fiber that comprises contacting the corn fiber with an extraction fluid that comprises at least one weak acid, increasing the temperature of the resulting mixture of fiber and fluid to solubilize hemicellulose of the corn fiber into the fluid, cooling the mixture, and separating the cooled extraction mixture into a soluble fraction comprising dissolved hemicellulose and an insoluble fraction comprising cellulose. |
| US08926793B2 |
Processes for preparing pulp and paper
The purpose of the present invention is to provide technology for regenerating pulp having high quality with compact pulp regenerating equipment and less energy.In the pulp regenerating method of the present invention, pulp slurry containing 1.5 wt % or more of a solid component including waste paper pulp is separated into a long fiber fraction and a short fiber fraction by using an outward type slit screen including an opening portion having a slit width in the range of 0.1 mm to 0.3 mm. The solid component ratio of the long fiber fraction and the short fiber fraction is in the range from 10:90 to 60:40, and the difference in Canadian Standard Freeness of the long fiber fraction and the short fiber fraction is in the range of 100 ml to 300 ml. |
| US08926789B2 |
Apparatus for the removal of a fluorinated polymer from a substrate
An apparatus generating a plasma for removing fluorinated polymer from a substrate is provided. The apparatus includes a powered electrode assembly, which includes a powered electrode, a first dielectric layer, and a first wire mesh disposed between the powered electrode and the first dielectric layer. The apparatus also includes a grounded electrode assembly disposed opposite the powered electrode assembly so as to form a cavity wherein the plasma is generated. The first wire mesh is shielded from the plasma by the first dielectric layer when the plasma is present in the cavity, which has an outlet at one end for providing the plasma to remove the fluorinated polymer. |
| US08926787B2 |
Surface-modified film, process for producing same, and laminated film and process for producing same
It is an object of the present invention to provide a surface-modified film which has adhesive properties improved by surface modification and a process for producing the same. It is also an object of the present invention to provide a laminated film in which at least the surface-modified film has been laminated and a process for producing the laminated film. The surface-modified film according to the present invention is characterized by being obtained by bringing a halide complex of an element in Group 13 of the periodic table into contact with at least a part of a region in the surfaces of a resin film. |
| US08926785B2 |
Multi-piece board and method for manufacturing the same
A method for manufacturing a multi-piece board having a frame section and a multiple piece sections connected to the frame section includes forming a frame section from a manufacturing panel for the frame section, sorting out multiple acceptable piece sections by inspecting quality of piece sections, forming notch portions in the frame section and the acceptable piece sections such that the notch portions allow the acceptable piece sections to be arranged with respect to the frame section, provisionally fixing the piece sections and the frame section in respective positions, injecting an adhesive agent into cavities formed by the notch portions when the frame section and the piece sections are provisionally fixed to each other, and joining the acceptable piece sections with the frame section by curing the adhesive agent injected into the cavities. |
| US08926784B2 |
Resin laminate manufacturing method
A resin laminate manufacturing method includes providing a pair of split mold blocks one of which has a cavity provided with a plurality of protrusions extending toward the other mold block, preparing two molten thermoplastic resin sheets each having an adjusted thickness, feeding the two molten thermoplastic resin sheets between the pair of split mold blocks with a predetermined gap left therebetween, forming a hermetic space between one of the sheets and the cavity of the one mold block opposed to an outer surface of the one sheet, sucking air in the hermetic space from the side of the one mold block, pressing the outer surface of the one sheet against the cavity of the one mold block to shape the one sheet, forming cup-shaped portions, and clamping the pair of mold blocks. |
| US08926783B2 |
Top coating for indoor and outdoor temporary removable graphics and system and method for making, applying and removing such graphics
A composition for a removable top coating for protecting the exposed face of a temporary removable graphic is provided. A remover for the transferred graphic image is provided that completely dissolves the temporary removable graphic, but does not affect the commonly encountered substrates such as concrete, brick, wooden floors, asphalt surfaces, terrazzo and motor vehicle body surfaces, marine and aeronautical craft surfaces. A method for making, applying and removing the temporary removable graphic is provided. |
| US08926782B2 |
Laminated microfluidic structures and method for making
A method for making a polymeric microfluidic structure in which two or more components (layers) of the microfluidic structure are fixedly bonded or laminated with a weak solvent bonding agent, particularly acetonitrile or a mixture of acetonitrile and alcohol. In an aspect, acetonitrile can be used as a weak solvent bonding agent to enclose a microstructure fabricated in or on a non-elastomeric polymer such as polystyrene, polycarbonate, acrylic or other linear polymer to form a three-dimensional microfluidic network. The method involves the steps of wetting at least one of the opposing surfaces of the polymeric substrate components with the weak solvent bonding agent in a given, lower temperature range, adjacently contacting the opposing surfaces, and thermally activating the bonding agent at a higher temperature than the lower temperature range for a given period of time. The contacted polymeric substrates may also be aligned prior to thermal activation and compressed during thermal activation. A laminated, polymeric microfluidic structure is also disclosed. |
| US08926774B2 |
Method for manufacturing a pneumatic tire
Provided is a method for manufacturing a pneumatic tire capable of easily and appropriately winding a sheet lamination body formed by a resin film and an unvulcanized rubber sheet around a shaping drum. In the method for manufacturing a pneumatic tire including conveying a sheet lamination body 1 to a shaping drum 11, and winding the conveyed sheet lamination body 1 in a position that a resin film 3 is located on the inner side while causing an outer peripheral surface of the shaping drum 11 to retain the conveyed sheet lamination body 1, a resin film protrusion portion 8 is formed by making a leading edge 4 of the resin film 3 protrude toward a downstream side in a conveying direction A than the leading edge 5 of the unvulcanized rubber sheet 2 as viewed in the conveying direction A at the time of attaching the resin film 3 on a surface of an unvulcanized rubber sheet 2, and the outer peripheral surface of the shaping drum 11 is caused to retain in advance the resin film protrusion portion 8 to wind the sheet lamination body 1 on the outer peripheral surface of the shaping drum 11. |
| US08926766B2 |
Low yield ratio, high strength and high uniform elongation steel plate and method for manufacturing the same
Provided is a low yield ratio, high strength and high uniform elongation steel plate having excellent strain ageing resistance equivalent to API 5L X70 Grade or lower and a method for manufacturing the same. In particular, the steel plate contains 0.06% to 0.12% C, 0.01% to 1.0% Si, 1.2% to 3.0% Mn, 0.015% or less P, 0.005% or less S, 0.08% or less Al, 0.005% to 0.07% Nb, 0.005% to 0.025% Ti, 0.010% or less N, and 0.005% or less O on a mass basis, the remainder being Fe and unavoidable impurities. The low yield ratio, high strength and high uniform elongation steel plate has a metallographic microstructure that is a two-phase microstructure consisting of bainite and M-A constituent, the area fraction of the M-A constituent being 3% to 20%, the equivalent circle diameter of the M-A constituent being 3.0 μm or less. |
| US08926765B1 |
Descaling system for heat exchange equipment
A system for descaling heat exchanger surfaces using a varying concentration of either an acidic or alkaline solution, selecting an optimum pH value for descaling a heat exchanger according to the level of cleaning the heat exchanger requires, monitoring pH value of descaling solution during circulation through a heat exchanger, and adding chemical solution to achieve coincidence of optimum and monitored pH values during descaling operation. |
| US08926762B2 |
Apparatus and methods for movable megasonic wafer probe
Methods and apparatus for a movable megasonic wafer probe. A method is disclosed including positioning a movable probe on a wafer surface, the movable probe having an open bottom portion that exposes a portion of the wafer surface; applying a liquid onto the wafer surface through a bottom portion of the movable probe; and moving the movable probe at a predetermined scan speed to traverse the wafer surface, applying the liquid to the wafer surface while moving over the wafer surface. In additional embodiments the method includes providing a transducer for applying megasonic energy to the wafer surface. Apparatus embodiments are disclosed including the movable megasonic wafer probe. |
| US08926760B2 |
Systems and methods for processing solar substrates
A method of removing at least a portion of an interaction layer on an electrode region of a solar substrate is provided. The method includes a step of providing a solar substrate including an absorbing region and an electrode region. The absorbing region including an absorbing layer configured to convert light energy into electrical energy. The electrode region is substantially free of the absorbing layer, and the electrode region includes an interaction layer. The method also includes a step of brushing the electrode region to remove at least a portion of the interaction layer. |
| US08926752B2 |
Method of producing a group III nitride crystal
There is provided a method capable of obtaining an aluminum-based group III nitride crystal layer having a smooth surface and high crystallinity by employing only HVPE in which inexpensive raw materials can be used to reduce production costs and high-speed film formation is possible without employing MOVPE.To produce a group III nitride crystal by HVPE comprising the step of growing a group III nitride crystal layer by vapor-phase growth on a single crystal substrate by contacting the heated single crystal substrate with a raw material gas containing a group III halide and a compound having a nitrogen atom, the group III nitride crystal is grown by vapor-phase growth on the single crystal substrate heated at a temperature of 1,000° C. or more and less than 1,200° C. to form an intermediate layer and then, a group III nitride crystal is further grown by vapor-phase growth on the intermediate layer on the substrate heated at a temperature of 1,200° C. or higher. |
| US08926750B2 |
Low temperature continuous circulation reactor for the aqueous synthesis of ZnO films, nanostructures, and bulk single crystals
A method for synthesizing ZnO, comprising continuously circulating a growth solution that is saturated with ZnO between a warmer deposition zone, which contains a substrate or seed, and a cooler dissolution zone, which is contains ZnO source material. |
| US08926749B2 |
Flowable chips and methods for the preparation and use of same, and apparatus for use in the methods
A method for recharging a crucible with polycrystalline silicon comprises adding flowable chips to a crucible used in a Czochralski-type process. Flowable chips are polycrystalline silicon particles made from polycrystalline silicon prepared by a chemical vapor deposition process, and flowable chips have a controlled particle size distribution, generally nonspherical morphology, low levels of bulk impurities, and low levels of surface impurities. Flowable chips can be added to the crucible using conventional feeder equipment, such as vibration feeder systems and canister feeder systems. |
| US08926746B2 |
Flaky particles and luster pigment, and cosmetic, coating composition, resin composition and ink composition each containing the same
Flaky particles of the present invention have a particle size distribution in which a value of D90/D10 is at least 2.0 but not more than 3.0, a value of D10 is at least 4.7 μm but not more than 25 μm, and a maximum particle diameter is 90 μm or less, where D10 is defined as a particle diameter at which a cumulative volume of particles reaches 10% when counted from the smaller side, and D90 is defined as a particle diameter at which a cumulative volume of particles reaches 90% when counted from the smaller side. A luster pigment of the present invention contains flaky particles and at least one selected from a metallic layer and a metallic oxide layer that are formed on at least a part of the surface of each of the flaky particles. The luster pigment has a particle size distribution in which a value of D90/D10 is at least 2.0 but not more than 3.0, a value of D10 is at least 4.7 μm but not more than 25 μm, and a maximum particle diameter is 90 μm or less, where D10 is defined as a particle diameter at which a cumulative volume of particles reaches 10% when counted from the smaller side, and D90 is defined as a particle diameter at which a cumulative volume of particles reaches 90% when counted from the smaller side. |
| US08926744B2 |
Water-compatible sols for coating various substrates
Processes for treating a wide variety of substrates with transparent, storage-stable and water-compatible inorganic/organic sols suitable for the surface functionalization comprising said transparent and storage-stable coating agent containing a water-compatible sol and water in a weight ratio of 100:1 to 1:500; said water-compatible sol obtained by mixing the following components: (A) from 0.5 to 40% by weight of an organosol obtainable by the hydrolysis and condensation of one or more silicon compounds of general formula I wherein R represents the same or different hydrocarbon groups with from 1 to 22 carbon atoms, optionally substituted with functional groups, which are bonded to the silicon atom through a carbon atom, optionally interrupted by oxygen, sulfur, nitrogen or the group NR3, with R3 being hydrogen or C1 to C14 alkyl; the radicals R1 are the same or different and represent R4 or Si(R5)3, wherein R4 are the same or different and each represent an optionally substituted hydrocarbon group with from 1 to 8 carbon atoms, optionally interrupted by oxygen, sulfur, nitrogen or the group NR3 with the meaning mentioned above; and R5 is R4 and/or O—R4; R2 are the same or different and represent O—R1 or R4, R1 and R4 having the meanings as mentioned above; and n is from 1 to 30; B) from 0 to 40% by weight of one or more alkoxides of general formula II Me(OR4)m (II) wherein in the case where n=1, Me represents Si and m is 4, and in the case where n>1, Me represents Si, Ti, Zr, Hf or Al, and m is the valence of the metal cation, and R4 has the meaning mentioned above; (C) from 0 to 8% by weight of one or more complexing agents for reducing the hydrolysis rate of components (A) and (B); and (D) from 12 to 99.5% by weight of one or more water-compatible or water-miscible solvents having a boiling point of at least 150 ° C.; respectively based on 100% by weight of components (A), (B), (C) and (D) characterized in that alcohols having a boiling point of at most 160 ° C., formed during hydrolysis, are removed by distillation to adjust the flash point. |
| US08926743B2 |
Metal pigment, method for producing the same, and water base metallic resin composition including the same
The metal pigment of the present invention has a structure in which an organic carboxylic acid metal salt is adhered onto metal particles, and may also have a structure in which a first compound is adhered onto the metal particles, and the organic carboxylic acid metal salt is adhered onto the first compound. |
| US08926742B2 |
Asphalt-rubber compositions and systems and methods for preparing same
One embodiment provides a process for preparing an asphalt-coated crumb rubber composition that meets the specification set forth in ASTM D80-02 or deviations thereof which may be established by the specifying agency from time to time. The process generally comprises obtaining asphalt of different penetration grades, combining the asphalt of each grade with preselected chemicals to form separate premixed components, blending the premixed components together under predetermined conditions to form, upon curing, an asphalt-coated crumb rubber composition that meets certain physical requirements for asphalt-rubber binder (ARB), such as those set forth in ASTM D8-02. Advantageously, the resulting asphalt-coated crumb rubber composition not only meets the physical requirements of ARB used in road paving but also has improved dispersion of the rubber, such as dispersion of the rubber in an oil-in-water emulsion of an asphalt. |
| US08926737B2 |
Process for producing purified natural gas
The present invention provides a process for purifying natural gas, comprising removing mercaptans from a natural gas stream by a combination of an amine-based separation unit and a selective oxidation unit to obtain a purified natural gas stream, wherein at least part of the mercaptans are converted into at least elemental sulphur in the selective oxidation unit by selective catalytic oxidation. |
| US08926733B2 |
Polymers, polymer membranes and methods of producing the same
A method for preparing a polymeric material includes: providing a polymeric matrix having at least one polymer and at least one porogen; and degrading the at least one porogen at a temperature T≦1.1 Tg, where Tg is a glass transition temperature of the polymeric matrix. The degrading step includes exposing the polymeric matrix to thermal degradation, chemical degradation, electrical degradation and/or radiation degradation, wherein the polymeric material has a permeability at least 1.2 times a permeability of the polymeric matrix for a gas, and a selectivity of the polymeric material is at least 0.35 times a selectivity of the polymeric matrix for a gas pair. The method preferably provides gas separation membranes that exceed Robeson's upper bound relationship for at least one gas separation pair. Novel polymeric materials, gas separation membranes and fluid component separation methods are also described. |
| US08926731B2 |
Methods and devices for producing high purity steam
A system and method of controlling a flow of steam in a steam generator having a heater for heating fluid in a vessel is disclosed. The method includes: delivering the steam from the steam generator to a first side of a filtering membrane; receiving purified steam from a second side of the filtering membrane, the purified steam having a steam flow rate; determining at least one coefficient of a substantially linear mathematical relationship between the steam flow rate of the purified steam and duty cycle; and configuring the steam generator to control: the duty cycle of the heater based on the determined at least one coefficient and a target steam flow rate; and/or the target steam flow rate based on the at least one coefficient and a target duty cycle of the heater. |
| US08926728B2 |
Process and plant for producing hot metal
A process for producing hot metal includes partially reducing granular raw materials containing iron oxide with a carbonaceous reducing agent in a fluidized bed reactor at a temperature of at least 850° C. so as to obtain a reduced mixture. The reduced mixture is cooled to between 600° C. and 800° C. in a heat exchanger apparatus using a preheated process gas as a cooling medium that is preheated to between 300° C. and 500° C. before being introduced into the heat exchanger apparatus. The reduced mixture is then supplied to a smelting reduction unit via a discharge system. |
| US08926724B2 |
Filtering device, in particular air filter
A filter device comprises a filter element in a filter housing, wherein the filter housing is to be closed by a cover element. A friction section of the cover element, in an intermediate position between closed and open positions, is in friction contact with a friction member while in the closed position of the cover element the friction section is without friction contact with the friction member. |
| US08926723B2 |
Dust collecting apparatus having a dust removing unit
A dust collecting apparatus having a dust removing unit. The dust collecting apparatus includes a first cyclone unit which rotates air introduced from outside to separate dust from the air; a second cyclone unit including a second centrifugal separation chamber into which dust discharged from the first cyclone unit is introduced, and second cyclone discharge pipe for passage of air discharged from the second centrifugal separation chamber; a filter assembly including a filter member arranged in the upper portion of the second cyclone unit to separate fine dust from air discharged from the second cyclone unit; and a dust removing unit which separates dust from the filter member, wherein the dust separated from the filter member passes through the second cyclone discharge pipe and is collected in the second centrifugal separation chamber. |
| US08926722B2 |
Cutting tools with Al—Cr—B—N/Ti—Al—N multilayer coatings
The present invention relates to a multilayer coating system deposited on at least a portion of a solid body surface and containing in the multilayer architecture Al—Cr—B—N individual layers deposited by means of a physical vapor deposition method characterized in that in at least a portion of the overall thickness of the multilayer coating system the Al—Cr—B—N individual layers are combined with Ti—Al—N individual layers, wherein the Al—Cr—B—N and Ti—Al—N individual layers are deposited alternately one on each other, and wherein the thickness of the Al—Cr—B—N individual layers is thicker than the thickness of the Ti—Al—N individual layers, and thereby the residual stress of the multilayer coating system is considerably lower in comparison to the residual stress of the corresponding analogical Al—Cr—B—N monolayer coating. |
| US08926718B2 |
Thermochemically produced ethanol compositions
In one embodiment, the present invention is to an ethanol composition comprising at least 92 wt. % ethanol and from 20 wppm to 94 wppm isopropanol. The composition may be free of methanol and acetaldehyde. |
| US08926715B2 |
Method and apparatus for manufacturing electrode assembly for rectangular battery
In a method of manufacturing an electrode assembly for a rectangular battery, in which positive electrodes and negative electrodes are alternately laminated so that a separator exists between the respective positive and negative electrodes, the manufacturing method includes the steps of: arranging a plurality of guide members in zigzag form in a perpendicular direction; inserting a continuous member of the separator between one and another one rows of the guide members; folding, into zigzag form, the continuous member by intersecting the rows of the guide members in a horizontal direction; inserting alternately the positive electrodes and the negative electrodes in respective valley grooves of the zigzag-folded continuous member; withdrawing the guide members from the respective valley grooves of the continuous member; and pressing, thereafter, the continuous member in the zigzag direction so as to make flat the continuous member. |
| US08926714B2 |
Heat dissipating substrate and method of manufacturing the same
Embodiments of the invention provide a heat dissipating substrate, including: a heat dissipating circuit layer formed of an electrolytic invar layer including an invar layer and electrolytic copper plating layers formed on both sides of the invar layer; insulation layers formed on both sides of the heat dissipating circuit layer such that the heat dissipating circuit layer is interposed between the insulation layers; first and second circuit layers formed on the insulation layers; and a first bump connecting the heat dissipating circuit layer with the first circuit layer and a second bump connecting the heat dissipating circuit layer with the second circuit layer. The heat dissipating substrate exhibits excellent heat dissipation efficiency and can be made thin. |
| US08926713B2 |
Method of making titanium dioxide in the shape of columnar particles
Titanium dioxide which includes particles having a large major-axis length in a large proportion and comprises columnar particles having a satisfactory particle size distribution. A titanium compound, an alkali metal compound, and an oxyphosphorus compound are heated/fired in the presence of titanium dioxide nucleus crystals having an aspect ratio of 2 or higher to grow the titanium dioxide nucleus crystals. Subsequently, a titanium compound, an alkali metal compound, and an oxyphosphorus compound are further added and heated/fired in the presence of the grown titanium dioxide nucleus crystals. Thus, titanium dioxide is produced which comprises columnar particles having a weight-average major-axis length of 7.0-15.0 μm and in which particles having a major-axis length of 10 μm or longer account for 15 wt. % or more of all the particles. |
| US08926712B2 |
Solvent spun bamboo fiber with high wet modulus and producing method thereof
A solvent spun bamboo fiber with a high wet modulus and a producing method thereof are disclosed. The producing method includes: activating by adding a bamboo pulp into de-ionized water, adjusting the pH value, adding cellulase and adjusting the pH value by adding alkali; squeezing by vacuum dehydration; pre-dissolving by adding an aqueous solution containing 50-88% by mass of N-methylmorpholine-N-oxide; then dissolving by putting the above pre-dissolved mixture into a dissolver, heating, vacuumizing, dehydrating, dissolving, homogenizing and defoaming; spinning by spraying through a spinneret and forming a bamboo fiber by dry-wet spinning; water washing; bleaching; oiling; and drying. The present method is simple to operate, free of industrial pollution, low energy consuming, and highly safe. The bamboo fiber produced by the present method not only keeps the natural physical and chemical properties of bamboo fiber, but also has a high wet modulus without harmful chemical residues. |
| US08926710B2 |
Osteoinductive bone graft injectable cement
Osteoconductive bone graft materials are provided. These compositions contain injectable cements and demineralized bone matrix fibers. The combination of these materials enables the filling of a bone void while balancing strength and resorption. |
| US08926709B2 |
Structures for use in orthopaedic implant fixation and methods of installation onto a bone
An orthopaedic implant including a base portion and first and second transverse portions extending transversely from the base portion to thereby define an inner region of the implant sized for receipt of an end portion of a bone therein. The implant further includes at least one anchor structure projecting from the base portion and sized and configured for receipt within an opening formed in the end portion of the bone. The anchor structure extends along a longitudinal axis and includes a proximal end attached to the base portion and an opposite distal end, and further includes a tapered outer surface that inwardly tapers in a proximal-to-distal direction along the longitudinal axis. In one embodiment, the anchor structure also includes one or more grooves extending into the tapered outer surface, with a flowable material positioned about at least a portion of the tapered outer surface and positioned within the grooves, and with the flowable material configured to cure to a hardened state. |
| US08926702B2 |
Anterior bracket for spinal fixation
A spinal fixation device includes a body defining a proximal surface, a pair of side surfaces, and a pair of angled surfaces extending distally and inwardly from opposite ends of the proximal surface. The proximal surface includes at least one proximal opening. Each angled surface includes at least one screw opening in communication with the proximal opening to define a passage extending through the body. The body is configured for positioning partially within an intervertebral space such that the angled surfaces are disposed in abutting relation with at least a portion of opposed surfaces of the adjacent vertebrae and such that the proximal surface is disposed exteriorly of the intervertebral space to permit insertion of a screw through the screw opening and into one of the opposed surfaces of the adjacent vertebrae. |
| US08926700B2 |
Spinal facet joint implant
Superior and/or inferior facets of one or more facet joints may be replaced by superior and/or inferior facet joint prostheses. In one embodiment, a kit of superior or inferior prostheses is provided, in which the prostheses have at least two dimensions that vary among members of the kit independently of each other. Each prosthesis may have a bone engaging surface having a surface that is polyaxially rotatable against a corresponding resection of a vertebra. Each prosthesis may also have an articulating surface shaped such that, after attachment to the spine, the replaced or partially replaced facet joints provide a larger medial-lateral range of motion when the spine is flexed than when the spine is extended. Crosslinks may be used to connect left and right prosthesis together in such a manner that they are stabilized in a position in which they are seated directly against the vertebra. |
| US08926695B2 |
Segmented ring placement
Apparatus is provided for repairing a valve of a patient, the valve including an annulus and at least first and second leaflets. The apparatus includes at least a first discrete segment and a second discrete segment of an annuloplasty structure, each segment being shaped to provide a respective lateral wall, each lateral wall being shaped to define at least one lumen of the respective segment. The apparatus further includes at least a first and a second control wire, each control wire configured for sliding advancement through both the first and second segments. The first control wire is configured to control a relative disposition of a first end of the first segment and a first end of the second segment. The second control wire is configured to control a relative disposition of a second end of the first segment and a second end of the second segment. Other embodiments are also described. |
| US08926693B2 |
Heart valve delivery catheter with safety button
Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. Catheter assemblies according to the present invention can include a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly can include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A safety button can be included on the handle assembly to allow for precise and consistent positioning of the prosthetic valve in the body. A valve retaining mechanism can be included to assist in retaining the prosthetic valve prior to deployment. |
| US08926691B2 |
Apparatus for treating a mitral valve
Embodiments of an apparatus for treating a deficient mitral valve include an expandable spacer configured for placement between the native leaflets of the mitral valve, the spacer anchorable to a wall of the ventricle. Methods and apparatus for delivering and implanting the prosthetic are also described. |