Document Document Title
US07825866B1 Omni directional space-fed antenna with loop patterns
The present invention antenna preserves the general size and form factor of the prior art loop antennas while providing the benefits of multiple point feeds at less than one wavelength in separation of feed points. The invention antenna obtains omnidirectional radiation and improved efficiency over the prior art by way of dual slotted, open ended cylindrical or rectangular box structures fed with high impedance feed lines.
US07825863B2 Compact antenna
An antenna, including a planar dielectric substrate and a conductive ground plane formed on the substrate. A conductive monopole is formed on the substrate and has an end point located in proximity to a feed region of the ground plane. A conductive coupling element is formed on the substrate and is coupled to the ground plane at a coupling region of the ground plane. The coupling element is folded around the monopole.
US07825860B2 Antenna assembly
An antenna assembly may include a printed wiring board (PWB) and a dielectric substrate including a first antenna pattern, the dielectric substrate being configured to be mounted on the PWB. The antenna assembly may include a second antenna pattern that may be configured to be used as a radiating element of an FM Tx antenna or a Near Field Communication (NFC) antenna. The second antenna pattern may be provided a) on/in the dielectric substrate, or b) on the PWB at the interface between the dielectric substrate and the PWB, or c) partly on a surface of the dielectric substrate and partly on a surface of said PWB.
US07825859B2 Antenna device operable in multiple frequency bands
An antenna device usable in a radio apparatus having a printed board includes a ground conductor provided in the printed board, a fed partial element, a first branch element and a second branch element. The fed partial element is shaped as an area including a feed portion near an end of a first side of the area facing a side of the ground conductor, and a first branch portion and a second branch portion each near a portion of a fringe of the area other than the first side. The fed partial element may be fed at the feed portion. The first branch element branches off from the first branch portion and is folded back in a direction approaching the feed portion. The second branch element branches off from the second branch portion and is shaped in a direction close to the direction of the first branch element.
US07825851B2 History or image based methods for altitude determination in a radar altimeter
Methods and apparatus for determining an altitude with an altimeter is provided. One method includes transmitting a signal having a fixed modulation period towards a ground target and then detecting reflected signals off the ground target. The method then implements a single Fast Fourier Transform (FFT) on the detected signals for each modulation period that computes all possible altitudes in real time. A short history of the real time altitude calculations is collected and then the altitude based on the short history of the real time altitude calculations is determined.
US07825850B2 Method for measuring the muzzle velocity of a projectile or the like
It is proposed to use the gun barrel or launcher tube or the muzzle brake as a waveguide, which, however, is operated at a frequency that is below the cutoff frequency of the relevant waveguide mode. The transmit coupler excites the relevant waveguide mode. An oscillator generates the signal, which is then sent to the transmit coupler. The waveguide and the projectile form a system in which the electromagnetic field at the receive coupler is influenced by the position of the projectile. The characteristic change over time of the strength of the electromagnetic field at the location of the receive coupler that results from the change in the distance between the projectile and the receive coupler is measured and used to determine the muzzle velocity.
US07825849B2 Object detecting apparatus and method for detecting an object
An object detection apparatus includes a radar that detects the position of an object; an imaging device that detects the position and size of an object; a fusion processing device that fuses the object detected by the radar device and the object detected by the imaging device as the same object, when the detection results of the radar device and the imaging device satisfy a prescribed fusion condition, to generate a fusion object having position information and size information. A provisional fusion object is generated if the detection result from the imaging device does not satisfy the fusion condition with respect to the detection result from the radar.
US07825844B2 Adaptive high-order digital-to-analog conversion
Techniques for performing digital-to-analog conversion with first-order or higher-order hold using a simple analog circuit for signal reconstruction and employing feedback control techniques are described. In one design, a digital-to-analog conversion circuit includes an inverse model circuit, a feedback circuit, a zero-order hold (ZOH) circuit, and an analog circuit. The inverse model circuit processes a digital input signal and provides a first digital signal. The feedback circuit receives the first digital signal and an analog output signal from the analog circuit, performs low frequency noise filtering, and provides a second digital signal. The ZOH circuit converts the second digital signal from digital to analog with zero-order hold and provides an analog input signal for the analog circuit. The analog circuit operates on the analog input signal and provides the analog output signal. The analog circuit may be a simple circuit having one or more poles.
US07825835B2 Method and system for encoded video compression
Embodiments of the claimed subject matter provide a method and system for performing data compression by encoding input into Exp-Golomb code. In one embodiment, data compression of data input is achieved via encoding as unsigned Exp-Golomb code. The method is achieved by converting the input, determining the position of the most significant bit in the converted input having a non-zero value (MSB), deriving information from the position of the MSB and arithmetically encoding the information to derive a compressed output.
US07825825B2 Terminal and computer program product for receiving traffic information, method of providing signal light information, and method of guiding signal
A terminal and computer program product for receiving traffic information, a method of providing traffic light information, and a method of guiding a signal are provided. The method of providing traffic light information includes receiving a message comprising traffic light information and having a hierarchical structure; acquiring the traffic light information by decoding the message; and displaying signal information of a specific traffic light in a display based on the traffic light information.
US07825822B2 System and method for extracting and conveying modulated AC signal information
An economical system and method for extracting amplitude and frequency information from a modulated AC signal are provided. In one embodiment, the invention includes a circuitry implementing op amps, a dual diode, a filter, and a comparator to receive and manipulate the modulated AC signal. The dual diode receives and splits the AC signal into two separate paths, including a baseline path and a filtering path. The AC signal passing through the baseline path remains substantially unchanged, and the AC signal passing through the filtering path passes through a low-pass filter. The signal is then sent through a comparator for comparing amplitudes of the AC signal from the two paths, and the comparator output is received by a microprocessor for controlling a display that generates a visual indicia responsive to the comparator output.
US07825817B2 Hardwired alarm system with power-on sequence
A sensor and alarm system having a power-on sequence. The system has a power supply permanently-like connected to a power line of a facility. There may be a power interrupt to the power supply, which may initiate a power-on sequence of alarms. The sequence of alarms may indicate whether the system is wired properly and operating normally. If the sequence does not occur in a pattern as expected, then there may be a problem with the system. Also, the sensor portion of the system may set off an alarm pattern if a sensed gas has a concentration greater than a first magnitude. The system may set off another alarm pattern if a sensed gas has a concentration greater than a second magnitude. If a sensing element of the sensor portion goes out of calibration, then the system may set off still another alarm pattern.
US07825813B2 Identifying activity in an area utilizing sound detection and comparison
Microprocessor technology is used to detect routine sounds in a substantially enclosed environment to determine normal or abnormal activity or noise within the environment (i.e., habitual behavior of an individual) A device is situated in a substantially enclosed environment with audio input device similar to a microphone and an optional visual display for interaction with the local users. The device has the ability to be controlled locally via key-pad or USB port connected to a local laptop computer, or remotely via a phone line or Ethernet connection to internet. The device further performs audio pattern recognition using waveform matching scheme to detect the occurrence of pre-programmed sounds representing routine activities. The microprocessor counts the number occurrence of each recognizable sound for a particular interval and over a length of a day or other duration and reports to a remote server. The remote server performs tracking and trending analysis to a web-based caregiver client. Significant changes are detected and reported to caregiver or family web-based client.
US07825808B2 Tablet packaging controlling apparatus of automatic tablet packaging machine
Disclosed is a tablet packaging controller of an automatic tablet packaging machine for recognizing information of tablets accommodated in tablet cassettes and tracking positions of the tablet cassettes. The controller includes RF tags recording tablet information, and tablet information access units receiving the tablet information via a wireless line, to transmit tablet information and identification information of cartridges to a host terminal, or to record new tablet information in the RF tags. The host terminal creates and stores position arrangement information of the tablet cassettes, estimates a quantity of remaining tablets, controls tablets to be discharged in a certain order of tablet cassettes, and controls the tablet information access units to package only the accommodated tablets when the remaining tablets are short, and displays the short tablet on an LCD, and controls the tablet information access units to package the remaining tablets when the short tablets are supplemented.
US07825806B2 Optimizing RFID reader duty cycle or power to preserve battery life
The duty cycle of a portable battery-powered RFID tag reader is reduced during time periods when it is less likely to produce a “read” in order to preserve battery life. The reader operates with an aggressive duty cycle during periods of a high probability of a tag read and reduces duty cycle during periods of a low probability of a tag read. In this manner a user does not perceive the reader to be sluggish. An alternative embodiment reduces peak operating power during time periods when a tag is less likely to produce a “read” in order to preserve battery life.
US07825802B2 Identification system and method of determining motion information
An identification system which may be employed in a transport or monitoring system has at least one stationary and at least one mobile transmission unit which are each provided with an antenna, which antennas in turn are coupled inductively or capacitively to each other during the transmission of data. At least one of the antennas is designed such that in response to a mutual displacement of the coupled antennas a direction-dependent modulation of the transmitted signals occurs which is demodulated and evaluated in at least one of the transmission units, for example, by a demodulation unit and a processor, optionally a signal processor, in order to obtain information relating to the relative motion of the two transmission units. In addition to known identification functions, the identification system may perform additional important functions without requiring any significant additional expense.
US07825801B2 Security switch assemblies for shipping containers and the like
Switch-controlled security assemblies (20, 76) are provided which are especially designed for use with cargo enclosures (40), in order to detect any unauthorized opening of the cargo doors (38). The assemblies (20, 76) include one or more switch assemblies (26, 28) each having a switch member (44) and an associated shiftable component (46). In preferred forms, the switch member (44) includes a pair of switch elements (50, 52) and a body (54) movable between a first position in simultaneous electrical contact with the elements (50, 52), and a second position out of such simultaneous contact. The body (54) and components (46) are magnetically coupled such that movement of the component (46) during unauthorized opening of door (38) effects corresponding movement of the body (54), in turn actuating an alarm controller (30).
US07825799B2 Method and apparatus for monitoring power supply failure
An object of the invention is to render replacement of controllers for identifying failure information unnecessary. Failure monitor units 24 and 26 in power supplies 10 and 12 are connected mutually via paths 38 and 40, the failure monitor units 24 and 26 in the power supplies 10 and 12 are connected to failure monitor units 30 and 32 in controllers 14 and 16 via paths 34 and 36, and LEDs 1 and 2 are connected to paths 34 and 36. The failure monitor unit 24 transfers, when a failure occurs in the power supply 10, failure information to the failure monitor unit 26 in the power supply 12 via the path 38. The LED 1 is lit by both the failure monitor units 24 and 26. The failure monitor units 24 and 26 transfer failure information indicating failure occurrence in the power supply 10 to the failure monitor units 30 and 32 in controllers 14 and 16 via a path 34. The failure monitor units 30 and 32 notify a maintenance PC of the failure occurrence in the power supply 10.
US07825792B2 Systems and methods for distributed monitoring of remote sites
Templates are used to define generic site layouts in terms of site-independent elements. The templates are customized by site-knowledgeable users and employed within a surveillance system.
US07825789B2 System and method for detecting whether seat belt is worn
A system and method of detecting whether a seat belt is worn is disclosed. The system includes a contact type sensor and a non-contact type sensor installed in a seat belt buckle. A Body Control Module (BCM) receives a signal from the contact type sensor and transmitting the signal to a cluster. An airbag control unit receives a signal from the non-contact type sensor. The seat belt control unit determines whether a seat belt is worn using a signal received from the cluster when an ignition key is off, and determines whether the seat belt is worn using a signal received from the airbag control unit when the ignition key is on.
US07825788B2 Apparatus for detecting vehicle wheel positions through measurement of triggering signal strength and noise strength and apparatus for detecting vehicle tire inflation pressure using the vehicle wheel position detecting apparatus
An apparatus for detecting positions of wheels of a vehicle is provided. In the apparatus, a triggering signal is transmitted from the body side to each transceiver mounted at each wheel. In each transceiver, the strength of the received triggering signal is measured and formatted into a frame of data to be transmitted to a receiver mounted to the vehicle body. The strength of the triggering signal is used to detect wheel positions by determining that each transceiver is disposed at which wheel. The receiver determines if there is a reply of the frame of data containing the strength when the triggering device transmits the triggering signal. When no reply comes from the transceiver, the strength of noise is measured in the transceiver in response to a command from the receiver. When the noise strength is less than a threshold, the receiver commands an alarm member to issue an alarm.
US07825786B2 Vehicle state value detecting device
The vehicle state value detecting device includes a first low pass filter (32, 36) and a second low pass filter (33, 37) having a lower cutoff frequency than the first low pass filter. The device processes a detection signal of a sensor (10, 11) for a motion control of a vehicle such as a yaw rate sensor and a lateral G sensor by selectively using one of the two low pass filters. A signal selecting unit (35, 39) selects the output of the first low pass filter when the control process demands prompt detection of an abrupt changes in the behavior of the vehicle and the output of the second low pass filter when it is not the case and an enhanced stability of the control action has a priority.
US07825785B2 Vehicle backup detector that indicates a distance from an obstruction
A vehicle backup detector that indicates a distance from an obstruction comprises multiple ultrasonic transducers, a central processing unit, memory, a video camera, a graphics superimposing module and a display device. The ultrasonic transducers emit and receive ultrasonic waves. The central processing unit defines multiple sensing coordinates in a sensing area in which ultrasonic waves are transmitted and calculates a position of the obstruction. The memory is divided into multiple storing fields corresponding to the sensing coordinates to store obstruction data based on the position of the obstruction. A video camera records images behind the vehicle. A graphics superimposing module superimposes graphical images representing ultrasonic waves on the images recorded by the video camera based on the storing fields where no obstruction data are stored. The display device displays images behind the vehicle with the ultrasonic wave images.
US07825784B2 Display apparatus displaying image of surroundings of vehicle
A display apparatus displaying an image of surroundings of a vehicle includes a camera capturing an image of the surroundings of the vehicle, and a display monitor provided inside the vehicle for superimposingly displaying the image of the surroundings of the vehicle captured by the camera, and a first distance indicator line and a second distance indicator line, wherein the first distance indicator line indicates a first predetermined distance from the vehicle and the second distance indicator line indicates a second predetermined distance from the vehicle, the second distance indicator line is positioned farther away from the vehicle than the first distance indicator line, and the first distance indicator line is wider than the second distance indicator line.
US07825781B2 Tire pressure monitoring system
A tire pressure monitoring system is capable of ensuring accuracy of the rate of transmission of data via wireless communications without an increase in the number of oscillators and an increase in the cost. The tire pressure monitoring system includes a tire pressure measuring module. The tire pressure measuring module has a microcomputer, an activation control circuit, a pressure sensor, a temperature sensor, a frequency divider, a transmitting circuit, and a battery. The microcomputer has a clock pulse generator, analog-to-digital converter circuits and a controller. The transmitting circuit has an oscillator circuit. The frequency divider divides the frequency of a carrier wave CW output from the oscillator circuit to generate a clock signal, and outputs the clock signal to the controller included in the microcomputer. The clock signal is used for the timing for outputting data to a data signal line DL. The clock signal for high precision data transmission can be generated without the need to provide an expensive oscillator in the microcomputer since the oscillator circuit is used in the transmitting circuit, and the clock signal used for data transmission by the microcomputer is generated by the inexpensive frequency divider.
US07825780B2 Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle
A cellular alarm notification signal is received wirelessly from an alarming vehicle, and a position of a cellular transceiver of the alarming vehicle is requested and provided to police, security, emergency personnel, and/or surveillance cameras. A vehicle alarm notification is sent directly to the owner of a particular vehicle immediately upon alarm, or to the police, or to building security to dispatch an investigative team, or to a building surveillance company to activate or monitor a relevant security camera. In addition to the alarming status of the vehicle, the cellular alarm notification cellular call may provide a position of the alarming vehicle to the notified party, obtained through appropriate location services provided in a wireless system to satisfy requirements for responding in a personal emergency to a requesting public safety access point (PSAP).
US07825779B2 Remote entry chirp sound reduction method and system
A vehicle remote entry locking or unlocking chirp sound reduction system including a remote transmitter operable to transmit a signal, a receiver operable to receive the signal from the remote transmitter, a controller operably connected to the receiver and being operable in response to the signal from the remote transmitter, and a horn operably connected to the controller. The controller may be configured to cause the horn to generate an audible signal having a predetermined pulse duration which depends on at least one characteristic of a vehicle prior to or during actuation of the remote transmitter. Also provided is a method of reducing the sound of an audible signal generated by actuation of a vehicle remote entry system.
US07825776B2 Device configuration with RFID
Various embodiments of the invention may use a radio frequency identification (RFID) tag with a writable non-volatile storage element to receive and store configuration parameters for a device connected to the RFID tag, even if the device itself is powered off. Upon power-up and startup of the device, the device may read the configuration parameters from the RFID tag and install them for its subsequent operation. Some embodiments may work in the opposite direction, by allowing the powered device to write its configuration data into the RFID tag's storage element, whose contents may subsequently be transmitted by the RFID tag to an RFID reader, even if the device is unpowered at the time of transmission.
US07825775B2 Antenna-based trigger
Described is a device including a processor, a wireless arrangement including an antenna, and a memory arrangement storing first data and second data. The first data includes predetermined antenna characteristics and the second data includes predetermined triggering characteristics for triggering a function of the device. When third data fails to match the first data, the processor compares the third data to the second data, the third data being indicative of characteristics changes of the antenna. The processor triggers a corresponding function of the device as a function of the third data and the second data.
US07825772B2 Portable electronic apparatus and communication control method
According to one embodiment, a portable electronic apparatus includes a housing having a first surface, an antenna provided in the housing, and a close proximity wireless transfer device provided in the housing and configured to execute, via the first surface, close proximity wireless transfer with an external device which is present within a predetermined wireless communication-capable distance from the antenna. The antenna is provided on an inner side in the first surface, with a space greater than the wireless communication-capable distance being provided from an outer peripheral edge of the first surface.
US07825771B2 System and method for measuring RFID signal strength within shielded locations
An RFID Probe comprises a pole with a plurality of sensors that indicate RF signal strength attached at regular intervals and marked to indicate distance from an end of the pole. A user employs the RFID Probe by placing the probe between densely packed materials, such as cases on a pallet, and exposing the RFID Probe and packaging to a signal from a RIFD transceiver. After exposing the RFID Probe to the RFID transceiver signal, the user removes the RFID Probe from the packed materials and observes the sensors on the probe. By noting the location on the probe of the sensors indicating low or no RF signal, the user can identify locations where RF signal strength is insufficient to activate an RFID tag.
US07825766B2 Touch safe fuse module with ampacity rejection
A fuse and fuse module that facilitate ampacity rejection based on electrical contact location is disclosed. A configuration of electrical contacts in the fuse and a corresponding configuration of fuse slots in the fuse holder permit fuses within an acceptable range of ampacities to be installed in the fuse holder while at the same time preventing fuses within an unacceptable range of ampacities from being installed in the fuse holder.
US07825761B2 Measurement transmitter
The invention relates to a measurement transmitter for operation in a process plant. The enclosure of the measurement transmitter comprises two mutually separate containers (11, 12), where the transducer for converting the process-related, physical variable into an appropriate electrical variable is housed in the one container (11), and an electronic circuit (22) is arranged in the other container (12). The two containers (11, 12) have complimentary screw threads (51, 52) to each other, and are screwed together directly. The screw connection of the two containers (11, 12) comprises a transformer made up of two parts (31, 32), whose parts (31, 32) each comprise a winding (41, 42) connected to the circuitry (21, 22) of the respective container (11, 12).
US07825760B2 Conical magnet
An electromagnet having a conical bore. The conical bore is created by wrapping a conductor around a conically-offset helix. The cross sectional area of the conductor can be varied in order to maintain a desired current carrying capacity along the helix. A single element can be used as the conductor. The conductor can also be created by stacking a series of specially-shaped plates analogous to prior art Bitter-disks.
US07825757B2 Electronic device with latch
An electronic device includes a main body and a cover pivotally assembled on the main body, wherein when the cover rotates relative to the main body, the electronic device is automatically powered on.
US07825753B2 Variable radio frequency band filter
A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band.
US07825751B2 Resonant circuit, filter circuit, and antenna device
In resonant elements 102 to 105 constituting a resonant circuit, an uncontrolled cross coupling which exists between two resonant elements is controlled by using a coupling element 106 which is newly arranged between the resonant elements, whereby it is possible to create a state where two resonant elements are not coupled with each other or a state where the amount of the coupling is reduced, which states are difficult to be realized on a plane. As a result, it is possible to improve characteristics of a planar filter.
US07825745B1 Variable bandwidth tunable silicon duplexer
A tunable duplexer using voltage-controlled varactors is presented. The center frequency, the pass band, and the stop band are each tunable to meet system requirements. A calibration circuit driving digital to analog converters produces the necessary voltages used in the resonant circuits. The tunable duplexer can be fabricated on a single silicon chip. On-chip transformers can be used to reduce the voltage level of signals in the filters to improve the linearity of the duplexer.
US07825742B2 Oscillator with a low power consumption
A package device, such as an oscillator, includes a package module, a circuit module, a plurality of conductive pins, and a plurality of conductive arms. The package module defines an airtight space therein. The circuit module is disposed in the airtight space in the package module. Each of the conductive pins extends into the airtight space in the package module. Each of the conductive arms is disposed in the airtight space, and has a first end that is connected to the circuit module, a second end that is connected to a respective one of the conductive pins, and an intermediate portion that extends between the first and second ends thereof and that has a length longer than the shortest distance between the first and second ends thereof.
US07825741B2 Frequency multipliers using multi-phase oscillation
A method of generating an output signal from an input signal includes a step of generating a set of n signals, n being an integer greater than or equal to 3, by generating a signal for each integer i such that 0≦i≦(n−1), each signal within the set having the same frequency and approximately equal amplitude and a phase equal to (360/n)i degrees. The method also includes a step of inputting each of the set of n signals to a gate terminal of a corresponding one of a set of n transistors. Each of the transistors has a source terminal electrically connected to a common voltage drain and each of the transistors has a drain terminal electrically connected to a coupling. The coupling is electrically connected to a common voltage source. The output signal at the coupling has a frequency equal to the frequency of the input signal multiplied by n.
US07825739B2 Signal processing circuit, signal processing method, and playback apparatus
A signal processing circuit includes a feedback control loop that includes a loop filter and that detects the difference between a target value and a control value to control the difference so that the difference has a predetermined value. A closed loop formed in the feedback control loop is expressed by the delay of the entire closed loop serving as the feedback control loop, the loop filter, and simple integration of a final stage. The signal processing circuit includes a moving average calculating unit configured to calculate a moving average of outputs from the loop filter; a multiplying unit configured to multiply a value calculated in the loop filter by a certain gain; and an integrating unit provided upstream of the loop filter so that calculation results by the moving average calculating unit and the multiplication unit are concurrently fed back to an input into the loop filter.
US07825738B2 Method and system for implementing a low power, high performance fractional-N PLL
Aspects of a method and system for implementing a low power, high performance fractional-N PLL synthesizer are provided. The synthesizer comprises a reference generator/buffer, a charge pump, a divider, a VCO, a loop filter, and a phase-frequency detector (PFD). The reference generator/buffer may increase the frequency of the input reference signal to the PFD. The PFD may generate a single signal for controlling the charge pump utilizing the increased frequency input reference signal and a divider signal generated by the divider whose input frequency may be substantially the same as that of a VCO output signal. The single signal charges a charge up portion of the charge pump and a charge down portion is charged by a leakage current. The VCO signal may be generated based on a filtered output of the charge pump generated by the loop filter. The divider may utilize true single phase clock (TSPC) logic.
US07825737B1 Apparatus for low-jitter frequency and phase locked loop and associated methods
A frequency phase locked loop (FPLL) includes a first feedback loop coupled to a second feedback loop. The first feedback loop is configured to correct a phase offset of an output signal of the FPLL. The second feedback loop is configured to correct a frequency offset of the output signal of the FPLL.
US07825735B1 Dual-range linearized transimpedance amplifier system
A transimpedance amplifier system is disclosed which simultaneously generates a low-gain output signal and a high-gain output signal from an input current signal using a single transimpedance amplifier having two different feedback loops with different amplification factors to generate two different output voltage signals. One of the feedback loops includes a resistor, and the other feedback loop includes another resistor in series with one or more diodes. The transimpedance amplifier system includes a signal linearizer to linearize one or both of the low- and high-gain output signals by scaling and adding the two output voltage signals from the transimpedance amplifier. The signal linearizer can be formed either as an analog device using one or two summing amplifiers, or alternately can be formed as a digital device using two analog-to-digital converters and a digital signal processor (e.g. a microprocessor or a computer).
US07825734B2 Amplifier having an output protection, in particular operational amplifier for audio application
An amplifier with an output protection having an input stage defining a feedback node, an output stage connected to the feedback node and defining an output node supplying an output voltage, and a feedback stage connected between the output and the feedback nodes. A mirror stage is connected to the feedback node and has the same structure as the output stage, the mirror stage defining a reference node connected to the feedback stage for generating a reference voltage to be compared to the output voltage by the feedback stage. The feedback stage generates a current limitation signal fed to the feedback node when a difference between the output and the reference voltages is higher than a threshold.
US07825730B2 Bias circuit for the wireless transceiver
A bias circuit for the wireless transceiver is disclosed, which can be used for modulating the gain of the amplifier. The bias circuit comprises a first stage bias unit for receiving a constant current, a control voltage, and a first reference voltage and outputting a first outputting current, wherein the control voltage is used for controlling the value of the first outputting current, and further, the first outputting current can be increased or decreased by representing as an analog form, thus, the gain of the amplifier can be modulated according to the first outputting current, and the modulation of the gain can be represented as an analog form, such that the transient response occurred while the gain is modulated can be reduced.
US07825728B2 Variable gain circuit
Provided is a variable gain circuit in which it is not necessary to provide a plurality of phase compensation capacities while stability of a circuit is maintained regardless of a set variable gain. A variable gain circuit comprises a precedent stage amplifier circuit for amplifying an external input signal, a subsequent stage amplifier circuit for amplifying an output signal of the precedent stage amplifier circuit, a phase compensation circuit having a fixed capacitative element and connected between an output terminal and an input terminal of the subsequent stage amplifier circuit, and a gain setting circuit adapted to be capable of setting a gain value of the whole of the precedent stage amplifier circuit and the subsequent stage amplifier circuit to a plurality of values, wherein one of the gain value and a transconductance value of the precedent stage amplifier circuit can be set in conjunction with the other.
US07825727B2 Differential amplifier
An input stage of a differential amplifier includes a differential pair formed by an N-channel MOS transistor MN1 having a gate connected to an INM and an N-channel MOS transistor MN2 having a gate connected to an INP, both having sources connected to each other, a constant current source connected to the sources of the MN1 and MN2, and a variable current source connected to the sources of the MN1 and MN2. A subsequent-stage processing circuit having an intermediate stage and an output stage includes a phase compensation capacitor and outputs an output responsive to a change in the differential inputs by charging and discharging the phase compensation capacitor through the constant current source. The variable current source turns ON when the change reaches a level causing a parasitic capacitor at the sources of the differential pair to be discharged, and supplies a current for discharging the parasitic capacitor.
US07825724B2 Method and apparatus for direct digital to radio frequency conversion
A method and apparatus for direct conversion of digital data to high power RF signals, known as DDRF. The method and apparatus receive a digital signal, create a digital modulated signal therefrom, and amplify the modulated signal with an H-bridge Power Amplifier for transmission. DDRF uses a multi-level H-bridge amplification circuit to establish a more power efficient digital transmitter.
US07825718B2 Pumping voltage detector
A pumping voltage detector includes a first division voltage generating unit for dividing a pumping voltage at a first division ratio to generate a first divided voltage, a second division voltage generating unit for dividing the pumping voltage at a second division ratio different from the first division ratio to generate a second divided voltage, and a detection signal generating unit for comparing one of the first and second divided voltages with a reference voltage to generate a pumping voltage detection signal.
US07825716B1 Mixer circuit
In a mixer circuit, addition of analog signals by capacitive coupling is used and square-law characteristics of the drain current of a MOS transistor operating in a saturated region are used. With this configuration, the voltage and power of the mixer circuit can be reduced.
US07825714B1 Offset nulling for decreasing offset between currents in a differential signaling system
Systems and methods for nulling offsets in differential signaling systems are described. A first circuit may be configured to sense the difference between a first differential current and a second differential current and provide a sense signal to an adjustment circuit. The adjustment circuit may be configured to generate a correction signal based on the sense signal, where the correction signal is combined with the first differential current to reduce the offset between the first differential current and the second differential current. Alternately, the correction signal may be combined with the first and second differential currents to reduce the offset. The process may be repeated until the corrected first differential current and the second differential current are within a desired tolerance.
US07825713B2 Absolute time delay generating device
An absolute time delay generating device includes a PVT (process-voltage-temperature) detection device and a delay-timing generator. The PVT detection device includes at least a delay module and a signal phase/frequency control module. The delay module includes a control unit and a reference unit. The control unit differs from the reference unit in sensitivity of delay property to PVT. The delay module compares phase or frequency differences generated when origin signals pass through the control unit and reference unit respectively, and produce delay parameters of the delay module. The signal phase/frequency control module receives and compares the delay parameters to determine an ambient PVT condition for the absolute time delay generating device, so as to control and correct the delay-timing generator and thereby generate accurate absolute time delay. Under various PVT influences, the absolute time delay generating device is capable of generating accurate, absolute time signals.
US07825703B2 Divide-by-three quadrature frequency divider
A local oscillator includes a programmable frequency divider coupled to the output of a VCO. The frequency divider can be set to frequency divide by three. Regardless of the divisor, the frequency divider outputs quadrature signals (I, Q) that differ from each other in phase by ninety degrees. To divide by three, the frequency divider includes a divide-by-three frequency divider. The divide-by-three frequency divider includes a divide-by-three circuit, a delay circuit, and a feedback circuit. The divide-by-three circuit frequency divides a signal from the VCO and generates therefrom three signals C, A′ and B that differ from each other in phase by one hundred twenty degrees. The delay circuit delays signal A′ to generate a delayed version A of the signal A′. The feedback circuit controls the delay circuit such that the delayed version A (I) is ninety degrees out of phase with respect to the signal C (Q).
US07825702B2 Synthesizer module
To provide a synthesizer module that can be used not only in a destination area but also in the whole world and that can be readily set in output frequency. In the synthesizer module, a calculation formula table of a nonvolatile memory stores a plurality of frequency modes and the calculation formula of carrier frequencies corresponding to those frequency modes, and further stores, in its certain area, a frequency mode set during an initial setting of the device. A CPU, when receiving a channel number from a rotary SW during a frequency setting, calculates, based on a calculation formula corresponding to a currently set frequency mode, a carrier frequency corresponding to the channel number. This carrier frequency is set to a CONT of a PLL part.
US07825700B2 Integrated circuit comparator or amplifier
An integrated circuit comparator comprises a differential amplifier, a source follower circuit coupled to a gate terminal of a first transistor in the differential amplifier, and an output circuit. One or more source follower circuits may be utilized in connection with the differential amplifier, and one or more source follower circuits may be utilized in connection with the output circuit.
US07825695B2 OR gate connecting LVDS comparators to multiplexer
First and second devices may simultaneously communicate bidirectionally with each other using only a single pair of LVDS signal paths. Each device includes an input circuit and a differential output driver connected to the single pair of LVDS signal paths. An input to the input circuit is also connected to the input of the driver. The input circuit may also receive an offset voltage. In response to its inputs, the input circuit in each device can use comparators, gates and a multiplexer to determine the logic state being transmitted over the pair of LVDS signal paths from the other device. This advantageously reduces the number of required interconnects between the first and second devices by one half.
US07825694B2 Differential output circuit
A differential output circuit including a first output driving circuit that includes a first PMOS transistor and a first NMOS transistor connected in series to each other, a second output driving circuit that includes a second PMOS transistor and a second NMOS transistor connected in series to each other and a control circuit, wherein, when a control signal has a first value, the control circuit selectively turns on one of the first and second PMOS transistors and selectively turns on one of the first and second NMOS transistors, thereby controlling the first and second output driving circuits to output a first pair of differential signals, and when the control signal has a second value, the control circuit supplies no current to the PMOS transistors and selectively turns on one of the NMOS transistors, thereby controlling the output driving circuits to output a second pair of differential signals.
US07825692B2 Semiconductor memory device and output drive circuit thereof
An apparatus for supplying current to a semiconductor memory device. A current supply circuit supplies current to an input/output (I/O) drive circuit responsive to a pattern of data input to the I/O drive circuit. The current supply circuit configured to supply current generated by an external voltage to the I/O drive circuit responsive to a first pattern of data input to the I/O drive circuit, and to prevent the current generated by the external voltage from being supplied to the I/O drive circuit responsive to a second pattern of data input to the I/O drive circuit.
US07825690B2 Decouple capacitor forming circuit, integrated circuit utilizing the decouple capacitor forming circuit and related method
A method for forming a decouple capacitor of an integrated circuit, the integrated circuit including a core circuit and a plurality of I/O circuits coupled to the core circuit, includes cutting part of a plurality of lines in at least one specific circuit of the I/O circuits to form decouple capacitors of the integrated circuit.
US07825685B2 Configuration context switcher with a clocked storage element
Some embodiments provide an IC with configuration context switchers. The IC includes several configurable circuits, each of which configurably performs one of several operations at any given time, based on the configuration data set that it receives at that time. The IC includes several storage circuits for storing several configuration data sets for each of the configurable circuits. The IC also includes a context switching interconnect circuit for switchably connecting the configurable circuit to different sets of storage circuits to receive different sets of configuration data sets. The context switcher includes one or more stages for re-timing the data coming from the configuration storage elements. The stages can include interconnect circuitry or storage circuitry. Some embodiments build one of the stages in the configuration data storage elements. Some embodiments encode the configuration data bits and hence utilize a decoder in the context switcher to decode the encoded configuration data.
US07825684B2 Variable width management for a memory of a configurable IC
Some embodiments of the invention provide a configurable integrated circuit (“IC”). The IC includes several non-configurable memories for storing and outputting data. The IC also includes several configurable logic circuits that each can configurably perform a set of functions, and several configurable interconnect circuits that each can configurably perform a set of connection operations. The IC further includes several multiplexers, each multiplexer having input, output, and select terminal sets. During the operation of the IC, at least a first multiplexer's input terminal set receives the output of a first memory from a set of configurable interconnect circuits, while the select terminal set receives a set of select signals from at least one configurable logic circuit that direct the multiplexer to output a sub-set of the first memory's output data along the first multiplexer's output terminal set.
US07825683B2 On die termination device and semiconductor memory device including the same
On die termination (ODT) device that can reduce the number of lines for transferring calibration codes to reduce the size of a chip including the ODT device. The ODT device includes a calibration circuit configured to generate calibration codes for determining a termination resistance, a counting circuit configured to generate counting codes increasing with time. A transferring circuit of the device is configured sequentially to transfer the calibration codes in response to the counting codes. A receiving circuit is configured sequentially to receive the calibration codes from the transferring circuit in response to the counting codes. A termination resistance circuit of the device is configured to perform impedance matching using a resistance determined according to the calibration codes.
US07825681B2 Common modules for DDRII SDRAM and DDRIII SDRAM
A common module for a double data rate-synchronous II synchronous dynamic random access memory (DDRII SDRAM) and a DDRIII SDRAM applied in a computer is provided. The common module includes a first bus, a termination circuit card, a first slot, and a second slot. The first bus transmits a plurality of signals. The termination circuit card comprises a plurality of termination resistors. The first slot is disposed on the common module and coupled to the first bus. The DDRII SDRAM is installed in the first slot. The second slot is disposed on the common module and coupled to the first bus. The DDRIII SDRAM or the termination circuit card is installed in the second slot. When the DDRII SDRAM is installed in the first slot, the termination circuit card is installed in the second slot.
US07825678B2 Test pad design for reducing the effect of contact resistances
An integrated circuit structure includes a semiconductor wafer; integrated circuit devices in the semiconductor wafer; and a plurality of test pads on a top surface of the semiconductor wafer and connected to the integrated circuit devices. Test pads are grouped in pairs, with the test pads in a same pair are interconnected.
US07825677B2 Test jig for testing a packaged high frequency semiconductor device
A test jig is for testing electrical characteristics of a high frequency semiconductor device in a package having a ground electrode and a high frequency signal electrode. The test jig includes a test circuit substrate with a microstrip line structure, a grounding block and a high frequency signal contact pin. The test circuit substrate includes an insulating substrate, a ground conductor on a bottom surface of the insulating substrate and high frequency signal wiring on a top surface of the insulating substrate. The grounding block is disposed on the top surface of the insulating substrate and connected to the ground conductor. The high frequency signal contact pin is disposed on the top surface of the insulating substrate and connected to the high frequency signal wiring. The high frequency signal contact pin is spaced from the grounding block.
US07825672B2 High accuracy in-situ resistance measurements methods
Methods to determine an instantaneous resistance value of an electric circuit and a measurement system to determine an instantaneous resistance value of an electric circuit are disclosed. Exemplary embodiments of the method measure an in-situ instantaneous voltage of the circuit and an in-situ instantaneous current of the circuit and calculate the instantaneous resistance. Optional temperature measurement can be included in the method and the calculated instantaneous resistance related to the measured temperature. The method can be applied to phase angle fired loads and to zero-cross (time proportioned) loads.
US07825671B2 Method and system for determining the thickness of a layer of lacquer
The invention relates to electrophoretic immersion lacquering of objects, e.g. the bodies of automotive vehicles, wherein the object which is to be lacquered is immersed into lacquer immersion basin containing a lacquer fluid. An electric field is produced by the object in its capacity as an electrode with at least one counter electrode. In order to determine the thickness of the lacquer layer applied in said manner, the electric charge flowing through the object during the immersion lacquering process and the surface of the object exposed to the lacquer fluid are determined in order to determine the thickness of the lacquer layer therefrom. The thickness of the lacquer coating can thus be determined during the immersion lacquering process, resulting in fewer rejects.
US07825670B2 Capacitance measuring apparatus for capacitor
A measuring apparatus for measuring capacitance of a capacitor includes a microprocessor, a control circuit coupled to the capacitor, and an Analog-to-Digital (A/D) converting circuit. The control circuit receives a control signal from the microprocessor, and outputs an analog voltage signal of the capacitor, and the control circuit charges/discharges the capacitor according to the control signal. The A/D converting circuit receives the analog voltage signal from the control circuit, and outputs a digital voltage signal. The microprocessor receives the digital voltage signal from the A/D converting circuit, and calculates capacitance of the capacitor according to the digital voltage signal and charge/discharge time.
US07825669B2 Microwave position sensing for a turbo machine
A microwave position sensing system includes a plurality of target components that each move between multiple positions. A microwave generator produces a microwave frequency signal. A divider receives the microwave frequency signal and splits the microwave frequency signal into a plurality of position sensing signals. The position sensing signals are respectively sent to the plurality of target components to determine a position of each of the target components. Each position sensing signal may also be calibrated. In one example, first and second frequencies are transmitted through a common wave guide. The first frequency is reflected prior to reaching the target component to produce a calibration signal. The second signal, which is used to detect the position of the target component, is calibrated using the first frequency.
US07825668B2 Spectroscopic method
A method related to a process for treating pharmaceutical contents in a pharmaceutical processing vessel is provided. The contents have a number of predefined parameters of variable values. According to the method electromagnetic radiation of various frequencies is transmitted into the vessel and its contents. Electromagnetic radiation which has interacted with the contents is received. Based on the received electromagnetic radiation, a respective value of a physical quantity related to the contents is determining for a plurality of said frequencies. A combination of values of said predefined parameters which would, for said plurality of frequencies, approximately result in the determined values of said physical quantity is determined.
US07825663B2 Gradient coil, magnetic resonance imaging apparatus and gradient coil manufacturing method
Provided is a gradient coil capable of suppressing generation of an unnecessary magnetic field component while ensuring the readiness of conducting wire winding work. The gradient coil includes a cylindrical bobbin round which the conducting wire is wound; and a winding part formed by winding the conducting wire round the bobbin by a plurality of turns, wherein the winding part has a first winding part in which the conducting wire is wound round the bobbin orthogonal to the axis of the bobbin in a circumferential direction of the bobbin and a second winding part in which the conducting wire is spirally wound round the bobbin, skewing relative to the axis of the bobbin in the circumferential direction of the bobbin.
US07825662B2 MRI apparatus and control method of steady-state free precession (SSFP) with phase cycling, combining low and high frequency images multiplied by a scaling factor
An MRI apparatus includes an imaging device that performs MR imaging in an SSFP pulse sequence in which a phase cycling method produces RF excitation, and a control device that causes the imaging device; to collect data regarding a plurality of frequency regions in k-space in the SSFP pulse sequence in a first phase series; to collect data regarding low frequency regions in k-space in the SSFP pulse sequence in a plurality of remaining phase series; to generate frequency data based on the collected data, substitute data into high and low frequency regions of the frequency data, reconstruct low space frequency images based on the low frequency regions to which substitute data is added, reconstruct high space frequency images based on the high frequency regions to which substitute data have been added and combine the low space frequency images and the high space frequency images multiplied by a scaling factor.
US07825661B2 Method and apparatus for NMR saturation
Saturation pulse sequences are designed to ensure complete saturation of nuclear spins for dual wait time measurements and saturation recovery measurements in the case of axial motion of a downhole NMR logging tool. Frequency and/or phase modulation may be used. An auxiliary saturation coil may be used.
US07825659B2 Pore-scale geometric models for interpretation of downhole formation evaluation data
The grain size of a pore-scale geometric model of a clastic earth formation are adjusted so that the NMR relaxation time distribution output of the model matches a measured NMR distribution. Fluid drainage and imbibing can be simulated. Additional properties of the earth formation are predicted using the pore-scale model. The additional properties may be based on additional measurements of properties of a fluid in the formation.
US07825649B2 Specific phase position detection
The specific phase position detection circuit detects first and second temporal positions which have respective desired phase offsets from an upper peak position and an lower peak position of an analog signal having periodicity. The specific phase position detection circuit then outputs phase signals indicating the detected first and second temporal positions.
US07825647B2 Method for locating buried pipes and cables
A method of locating a buried conductor such as a pipe uses an electronic transmitter to generate a signal having a predetermined frequency with is applied to the pipe via an alligator clip or other appropriate connector. A ground connection to the transmitter is established by connecting another alligator clip or other appropriate connector to a grounding sheet made of chain mail or metal cloth. A electrolyte solution is poured on the grounding sheet and/or around a portion of the surface region adjacent the grounding sheet. The signal that is re-radiated by the buried pipe is detected with a man portable locator which determines the location of the buried pipe and displays the same to a user.
US07825644B1 System and method for providing a pulsating current output having ultra fast rise and fall times
A system and method are disclosed for providing a pulsating current output having ultra fast rise and fall times. A linear constant current controller is provided that comprises an operational amplifier. A compensation capacitor is connected to an output of the operational amplifier through a switch circuit. The switch circuit closes to initially charge up the compensation capacitor. The switch circuit then opens to isolate the compensation capacitor when the output of the operational amplifier is connected to ground. A value of voltage is maintained on the compensation capacitor so that the compensation capacitor does not need to be recharged for each subsequent cycle of the pulsating current output. The linear constant current controller is capable of generating a pulsating output current that has rise and fall times in the tens of nanoseconds.
US07825643B2 Voltage regulator with communication ring scheme
A voltage regulator coupled to an unregulated DC input voltage source by an input terminal, and to a load by an output terminal is disclosed. The voltage regulator converts an input voltage at the input terminal to an output voltage at the output terminal. The voltage regulator includes a master controller and one or more slaves, and the master controller and each slave can communicate using a ring communication scheme. A command generated by the master controller can be passed from the master controller to the subsequent slaves.
US07825641B2 Method and apparatus for regulating excitation of an alternator
A hybrid voltage regulator controls the voltage of three phases of alternating electricity produced by an alternator. A digital voltage regulator produces an average of the RMS voltage for each phase and produces an error value based on a ratio of the voltage to the frequency of the alternating electricity. The RMS voltage average and the error value are used to modify a voltage command designating a desired voltage level. The modified voltage command is processed by an analog voltage regulator that rectifies the alternator output voltage which then is averaged over an period of time. The resultant average voltage value is utilized to modify the voltage command to produce a regulated voltage command that determines a level of current to apply to excite the alternator.
US07825636B2 Electronics with multiple charge rate
One or more buttons, located either on a battery pack or on an electronic device powered by the battery pack, that allow the user to charge the battery of a portable device faster than normal. Electronic circuitry is provided for activating the charge mode choices.
US07825634B2 Charge accumulating system and charge accumulating method
A charge accumulating system of the present invention comprises a nonaqueous electrolyte battery unit including a nonaqueous electrolyte containing an ionic liquid, a negative electrode and a positive electrode, a temperature detector which detects an ambient temperature of the battery unit, a first controller which lowers a maximum battery voltage of the battery unit when the detected temperature from the temperature detector exceeds a standard ambient temperature, and a second controller which controls a maximum charging amount Qmax of the nonaqueous electrolyte battery unit at a constant level, or lowers the maximum charging amount Qmax when the detected temperature from the temperature detector exceeds the standard ambient temperature.
US07825631B2 Battery management system and method
A battery management system for managing a plurality of subsystem circuits and functions of a mobile communication device powered by a battery is disclosed. The battery management system includes a battery monitoring circuit, a user interface, and a battery management module. The battery monitoring circuit is operable to monitor a present battery capacity and generate a battery capacity signal based on the present battery capacity. The user interface is operable to receive a user-input allocation of battery capacity among the subsystem circuits and functions. The battery management module is operable to receive the user-input allocation and the battery capacity signal, and to selectively disable each subsystem circuit or function when each subsystem circuit or function has depleted its allocation of battery capacity.
US07825630B2 Systems and methods for intelligent charging and intelligent conditioning of a high voltage battery
The technology described herein provides a stand-alone intelligent battery charger and intelligent conditioner for use with a high-voltage battery, such as those used in hybrid automotive vehicles. Additionally, in various exemplary embodiments, this technology provides a system and method for validating the capacity of a high voltage battery. Other comparable uses are also contemplated herein, as will be obvious to those of ordinary skill in the art.
US07825624B2 Battery-operated power output device
A battery-operated power output device includes a battery seat for receiving a dry cell power source, a charging signal generator connected to the battery seat for generating a charging signal output, a power source connector for connection to a rechargeable battery load, a safety switch for making or breaking connection between the power source connector and the charging signal generator, a detecting module for detecting voltage and current values of the charging signal output, and a switch controller that controls the safety switch according to a timer signal from a timer unit and detected voltage and current values from the detecting module.
US07825619B2 Method and apparatus for controlling stopping of vibration generating stepping motor
A method for controlling stopping of a vibration generating stepping motor is a method for controlling the stopping of an vibration generating stepping motor by a control unit, characterized in that the method includes: stopping a supply of a driving pulse to the vibration generating stepping motor while applying a driving voltage to the vibration generating stepping motor; applying the driving voltage to the stepping motor, which does not completely stop, for an optimum braking time according to a motor configuration of the stepping motor, so as to brake the stepping motor; and stopping the applying of the driving voltage to the stepping motor which is rotating under inertia after the elapse of the optimum braking time.
US07825618B2 Revolvable vehicle-mounted display device
A vehicle-mounted display device comprises a display mounted to a shaft, and operable to revolve with the rotation of the shaft; a transmission mechanism for coupling an output shaft of a motor with the shaft; a control module for controlling the motor; a baffle plate located at any position that enables it to rotate in synchronism with the rotation of the display, and a detection module for detecting the baffle plate. During the rotation of the display, when the detecting module does not detect the baffle plate in a predetermined period of time, the control module causes the motor to stop running or to turn in a reverse direction. This vehicle-mounted display device not only is reliably operable and electronically controllable, but also has anti-clamping and self-protection functions and has a simple structure and low cost.
US07825617B2 Drive for a movable furniture part
A drive for a movable furniture part includes a motor to power the movable furniture part and a control or regulation unit to control or regulate the motor. The control or regulation unit is designed such that it has a threshold value which, if surpassed, causes the actuation of the movable furniture part by the motor. A measurement device is provided to capture the position of the movable furniture part, and the control or regulation unit is designed in such a way that the threshold value varies for at least two different positions of the movable furniture part.
US07825613B2 Backlight assembly and display device having the same
A backlight assembly includes a plurality of unit blocks to emit light. Each unit block includes a light-emitting part and a driving part. The light-emitting part includes at least two red light-emitting diodes (LEDs), two green LEDs, and two blue LEDs. The driving part includes a red LED-driving element that provides the red LEDs with a driving voltage, a green LED-driving element that provides the green LEDs with a driving voltage, and a blue LED-driving element that provides the blue LEDs with a driving voltage. LEDs may be driven together in a group, or may be driven individually to sequentially emit red light, green light, and blue light so a color filter is not included in a display panel having the backlight assembly. A driving element is connected to the LEDs to reduce manufacturing costs for the driving element circuits, thereby reducing manufacturing costs of the backlight assembly.
US07825612B2 Light emitting diode array driving apparatus
There is provided a LED array driving apparatus for driving a light emitting array having a plurality of LEDs connected to one another, including: a DC-DC converting part; a current/voltage detecting part detecting a magnitude of a first current flowing through a switching transistor of the DC-DC current converting part to correspondingly output a first current detection voltage, detecting a magnitude of a both-end voltage of the LED array to correspondingly output a LED array detection voltage, and detecting a magnitude of a current flowing through the LED array to correspondingly output a second current detection voltage; and a constant current controlling part controlling an on/off duty of the switching transistor according to the magnitude of the first current detection voltage, the second current detection voltage and the LED array detection voltage detected by the current/voltage detecting part.
US07825611B2 Illumination adjusting device, illumination system using the same and illumination adjusting method
An illumination adjusting device for receiving power from a power supply and supplying output voltage to a lighting unit is provided herein. The illumination adjusting device includes a detector for detecting ambient illumination intensity and generating an ambient illumination value according to the ambient illumination intensity; a comparator for comparing the ambient illumination value with a predetermined value, the comparator outputting a first power signal when the ambient illumination value is lower than a predetermined value; an adjustor for adjusting the output voltage according to the first power signal, as a result, light emitted by the lighting unit is controlled within a predetermined illumination intensity range. A related illumination adjusting method is also provided.
US07825606B2 Fluorescent lamp driver power
A kind of fluorescent lamp driver power consists of a multi-switch converting circuit, a power transformer, a resonant inductor, a resonant capacitor, a step-up transformer and a rectifier. The primary winding of the power transformer connects with an AC output of multi-switch converting circuit. The resonant inductor and the resonant capacitor are connect to the secondary winding of the power transformer through the primary winding of the step-up transformer. The secondary winding of the power transformer connects with the rectifier. The secondary winding of the step-up transformer connects with the load output. This invention combines the fluorescent lamp driver power and the power supply of the control system, so that energy transformation occurs only once for the output from the Power Factor Correction Circuit to lamp.
US07825605B2 DA/AC convert for driving cold cathode fluorescent lamp
The present invention discloses a DC/AC converter in the backlight power supply system using cold cathode fluorescent lamp (CCFL). The DC/AC converter comprises a front end DC/DC converter, a full-bridge or half bridge inverter, and a piezoelectric transformer. Even with a wide range of input voltages, the front end DC/DC converter produces a predetermined DC voltage or a DC voltage with a predetermined small range and the cascaded inverter operates with a switching frequency close to the resonant frequency of the piezoelectric transformer, which helps the backlight power supply system achieve high efficiency.
US07825604B2 Drive circuit supplying current to load based on control signal, and portable information terminal including the same
A drive circuit (100) includes an operational amplifier (OP1) that compares a voltage applied to an inverting input terminal with a reference voltage applied to a non-inverting input terminal, a MOS transistor (M1) that has an output connected to the inverting input terminal of the operational amplifier (OP1) and supplies a current to a load (3) depending on a comparison result of the operational amplifier (OP1), and a switch (SW1) that switches, based on a control signal, between outputting the comparison result of the operational amplifier (OP1) to the MOS transistor (M1) and outputting a predetermined voltage to the MOS transistor (M1) to turn off the MOS transistor (M1).
US07825602B2 Outdoor lighting system with controlled luminance
An outdoor lighting system comprises an outdoor light source, a luminance control device, a detection apparatus, a communication network and a main controlling system. The detection apparatus is configured for detecting a luminance of the light source and generating a corresponding detecting signal associated with the luminance of the light source. The main controlling system receives the detecting signal from the detection apparatus via the communication network, and generates a luminance control signal in responsive to the detecting signal; the luminance control device is configured for receiving the luminance control signal via the communication network and regulating the luminance of the light source according to the luminance control signal.
US07825597B2 Discharge lamp
A discharge lamp has an electrode comprising a base portion having a base portion side flange portion, and a lid portion having a lid portion side flange portion. In a sealed space of the electrode, heat conductive member is enclosed. At time of lighting, the electrode is not damaged, and the discharge lamp can be stably operated. In the electrode, the diameter direction width of a welding portion of a base portion side flat portion and a lid portion side flat portion is 0.8 to 3.0. Further, an angle formed by the base portion side flat portion and a base side slope portion is 30 degrees or less and an angle formed by the lid portion side flat portion and a lid side slope portion is 30 degrees or less. The sum total of these angle is 160 degrees or less.
US07825596B2 Full color surface discharge type plasma display device
A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
US07825595B2 Controllable gas-discharge device
The invention relates to controllable powerful cold-cathode gas-discharge devices or pseudospark switches intended for rapidly switching high-current high-voltage circuits, which can be used in different pulse devices. The inventive cold-cathode gas-discharge device comprises an anode, a hollow cathode which is separated therefrom by a main discharge gap and whose base is oriented thereto, wherein said base is provided with openings embodied therein for coupling the main discharge gap to a trigger electrode which is arranged in the cathode cavity and is provided with an igniter made of a polycrystal semiconductor material based on a semiconductor whose energy gap is larger than 1.5 eV, the device comprises at least two contacting electrodes contacting with the igniter, wherein at least one electrode is connected to the trigger electrode, whereas the other is insulated therefrom and connected to the cathode, the maximum width of the contacting electrode in the cross-section thereof across a point where it is brought into contact with the igniter is equal to or less than 100 times the average pitch of roughness value on the igniter surface.
US07825592B2 Image display device
An organic EL element has a capping layer formed on a cathode layer. The capping layer contains a pigment that absorbs light that has a wavelength that is different from a wavelength of the light emitted from a light emitting layer, and has a reflectance that is higher at interface in multi-layered structure than a reflectance of the light emitted from the light emitting layer. The capping layer prevents incident light from outside from returning to the outside of the organic EL element.
US07825588B2 Electro-optical device and electronic device
An object of the present invention is to provide an EL display device, which has a high operating performance and reliability. A third passivation film 45 is disposed so as to be in contact with an EL element 203 which comprises a pixel electrode (anode) 46, an EL layer 47 and a cathode 48, to make a structure in which heat generated by the EL element 203 is radiated. Further, the third passivation film 45 prevents alkali metals within the EL element 203 from diffusing into the TFTs side, and prevents moisture and oxygen of the TFTs side from penetrating into the EL element 203. More preferably, heat radiating effect is given to a fourth passivation film 50 to make the EL element 203 to be enclosed by heat radiating layers.
US07825585B2 Organic light emitting display
An organic light emitting display adapted to be connectable to an external circuit board, the organic light emitting display includes a substrate, a plurality of organic light emitting diodes (OLEDs) on the substrate, and a plurality of input pads coupled with the plurality of OLEDs through wiring lines, the plurality of input pads being connectable to the external circuit board, wherein at least one of the plurality of input pads includes a lead unit extending from a respective one of the wiring lines, and a contact unit contacting the circuit board, and a resistor coupled between the lead unit and the contact unit of the at least one input pad including the lead unit and the contact unit.
US07825581B2 Organic light emitting diode display and method for manufacturing the same
A method for manufacturing an organic light emitting diode (“OLED”) display which includes first and second pixels each displaying a different color, the method includes: sequentially depositing a first transparent conductive layer and a translucent conductive layer; forming an intermediate first electrode on the second pixel by photolithography and etching of the translucent conductive layer; depositing a second transparent conductive layer on the intermediate first electrode and the first transparent conductive layer; forming a first electrode of the first pixel which includes upper and lower layers on the first pixel and a first electrode of the second pixel which includes a lower first electrode, an intermediate first electrode, and an upper first electrode by photolithography and etching of the second transparent conductive layer and the first transparent conductive layer; forming an emission layer on the first electrodes of the first and second pixels; and forming a second electrode on the emission layer.
US07825579B2 Display device
A display device is provided with a light emitting display element that presents an impression that the light emitting display element and the periphery thereof are integrated, while suppressing reflection due to outside light. The display device is provided with an electroluminescence display element having a glass substrate (light transmitting substrate), a transparent electrode, a light emitting layer and a back plate; a light transmitting member arranged on a front side of the electroluminescence display element; a circularly polarizing plate arranged on the front side of the light transmitting member; a black light blocking layer arranged on a back side of the light transmitting member for covering an area other than a display area “S” of the electroluminescence display element; and a reflection layer having the same or similar color tone as the back plate.
US07825578B2 Yellow light emitting device with high luminance
An object of the present invention is to provide a light emitting device which emits light of deep yellowish color with high luminance. The light emitting device of the present invention comprises a light emitting element having a peak emission wavelength shorter than 490 nm, a fluorescent material for wavelength conversion which absorbs light from the light emitting element and emits light of a wavelength longer than that of the light from the light emitting element, and a filter which cuts off a part of a mixed light produced by mixing the light of the light emitting element and the light of the fluorescent material, wherein the light transmitted through the filter has a chromaticity coordinate on the chromaticity diagram according to CIE 1931 plotted in a region defined by a first point (x=0.450, y=0.450), a second point (x=0.250, y=0.650), a third point (x=0.350, y=0.750) and a fourth point (x=0.250, y=0.750) and in the region defined by a closed curve consisting of the monochromatic locus and the purple boundary.
US07825577B2 Light emitting device having a patterned substrate and the method thereof
This disclosure provides a light-emitting device including a patterned substrate and the manufacturing method thereof. The patterned substrate has a plurality of depressions and/or extrusions for scattering light emitted from a light-emitting layer. Each of the plurality of depressions and/or extrusions comprises a top portion, a bottom portion, and a sidewall portion enclosing the top portion and the bottom portion, and at least part of the sidewall portion comprises a curve. In a preferred embodiment, the light-emitting device further comprises a rough surface formed on at least one of the top portion, the bottom portion, and the sidewall portion.
US07825576B2 Pixel structure and organic light emitting device including the pixel structure
A pixel structure and an organic light emitting device including the pixel structure has at least one electronic material layer arranged between a lower electrode and an upper electrode. The pixel structure includes the lower electrode arranged in a desired pattern on a substrate and a bank covering the substrate on which the lower electrode is arranged, and defining an opening portion to expose at least a portion of the lower electrode. The area of the opening portion is greater than that of the exposed portion of the lower electrode. The pixel structure further includes an electronic material layer arranged in the opening portion and covering an upper surface of the lower electrode, and the upper electrode arranged on the electronic material layer.
US07825574B2 High-efficiency led-based illumination system with improved color rendering
The illumination system makes simultaneous use of the color-mixing principle from blue, green and red (RGB mixing) and the principle of converting of a primary radiation emitted by an LED into light with a longer wavelength by a phosphor which absorbs this radiation, with at least two LEDs being used, of which a first LED emits primarily in the range from 340 to 470 nm (dominant wavelength) and a second LED emits in the red region at 600 to 700 nm (dominant wavelength), wherein the green component is produced by the primary radiation of the first LED being at least partially converted by a green-emitting phosphor, the green-emitting phosphor used being a phosphor from the class of the oxynitridosilicates, having a cation M and the empirical formula M(1−c)Si2O2N2:Dc, M comprising Sr as a constituent and D being doped with divalent europium, where M=Sr or M=Sr(1−x−y)BayCax with x+y<0.5 is used, the oxynitridosilicate completely or predominantly comprising the high-temperature-stable modification HT.
US07825573B2 14 mm extension spark plug
A spark plug assembly (10) for engine applications where the combustion chamber is difficult to access when servicing or replacing a spark plug. The spark plug assembly (10) includes a fairly traditional spark plug component (28) to which an elongated tubular conduit (12) is attached, such as by welding, to a portion of the metallic shell (32). The conduit (12) contains an upper ceramic insulator (52) adjacent its top end (14) disposed in end-to-end abutting contact with an outer elastomeric insulator (58). The ceramic insulator of the spark plug component (28), herein referred to as a lower ceramic insulator (30), is surrounded by the outer elastomeric insulator (58) and held securely within the conduit (12) thereby. An inner elastomeric insulator (62) is disposed in a continuous passageway formed between aligned central bores formed in the respective upper ceramic (52) and outer elastomeric (58) insulators. The inner elastomeric insulator (62) supports and further electrically isolates an elongated electrically conductive center electrode extension (48) that is in direct electrical conductivity with the center electrode (44) of the spark plug component (28). An ignition lead wire makes electrical contact with the center electrode extension (48) and thereby delivers electrical energy at timed intervals to the spark gap.
US07825564B2 Controller for a high frequency agitation source
A controller for a high-frequency agitation source includes a signal generator to generate a drive signal having a variable duty cycle. The drive signal is used to drive the high-frequency agitation source. The controller also includes a temperature detector to detect the temperature of the high-frequency agitation source. The controller is configured to vary the duty cycle of the drive signal in response to the temperature of the high-frequency agitation source. By varying the duty cycle of the drive signal, the average power supplied to the piezoelectric crystal can be varied while still maintaining a fixed amplitude of oscillation. This allows the temperature of a high-frequency agitator, for example, a piezoelectric crystal, to be controlled.
US07825563B2 Insulator for electric rotating machine
In an insulator to be inserted into each slot to be attached to adjacent teeth formed at a rotor or a stator of an electric rotating machine, the insulator is composed of insulator segments that are made divisible in a longitudinal direction parallel to a rotational axis of the rotor at a position corresponding to 2 slots and are made divisible in a lateral direction perpendicular to the rotational axis of the rotor, the insulator segments have surfaces to be coupled to each other of a same shape in the lateral direction, and the insulator segments have a creepage distance that is made longer than a distance in the lateral direction, thereby enabling to elongate the creepage distance and to improve work efficiency.
US07825561B2 Motor with simplified structure and related control device
A brushless motor and a related control device are disclosed in a structure wherein a stator has U-phase, V-phase and W-phase stator poles, with two of the U-phase V-phase and W-phase stator poles carry thereon respective phase windings, in the absence of a selected phase winding related to a remaining one of the U-phase V-phase and W-phase stator poles. The respective phase windings have end portions connected together at a junction point. A three-phase alternating voltage is applied to the respective phase windings and the junction point to allow the stator to have an electromagnetic action thereby drivably rotating a rotor. The stator poles may be formed in trapezoid shapes to minimize interference between associated component parts for easy assembly in high productivity and efficiency with a reduction in torque ripple.
US07825558B2 Fan with active magnetic bearing
A fan (100) has an electronically commutated drive motor (ECM 52) with a stator (50) connected to a bearing tube (54) and a rotor (22) on a shaft (34). The shaft (34) is journaled in the tube (54) using passive radial magnetic bearings (16, 18) to minimize friction and wear, is axially displaceable with respect to the tube (54), and is drivingly connected to a rotor magnet (44) forming a first magnetic yoke (46). A second magnetic yoke (27) is connected to the shaft (34), and has an inner surface (59) defining a substantially cylindrical air gap (57) through which, during operation, a radial magnetic flux (55′) extends. A plunger coil (64) extends into the air gap (57) and is mechanically connected to the tube (54) so that, upon axial displacement of the plunger coil (64), the position of the shaft (34) with respect to the tube (54) changes.
US07825555B2 Surface mount-type vibration motor and fixation structure for surface mount-type vibration motor
A surface mount-type vibration motor and an installation structure for a surface mount-type vibration motor, where soldered portions are prevented from separating from a circuit board without requiring any design change in a vibration motor body. A section where a motor holding section of a motor holder and motor support sections of the motor holder are connected is bent in an arc shape having elasticity to form the motor holder, the motor holding section holding a vibration motor body to which an elastic holder is attached, the motor support sections being arranged along a circuit board. First contact sections and second contact sections are formed in the connection section such that distal ends of the first and second contact sections are of a band-like shape projecting toward the inside of the vibration motor body. The motor holder reduces a load applied to portions where the surface mount-type vibration motor is soldered to the circuit board and also improves bonding strength.
US07825552B2 Cooling arrangement for a variable reluctance electric machine
A variable reluctance electric machine comprising a rotor and a stator; the stator having two or more electromagnetic windings and the rotor having a plurality of salient poles, the salient poles defining axially extending cooling fluid channels; wherein the salient poles and the cooling fluid channels are circumferentially skewed along at least a part of their length whereby in use the cooling fluid channels impel cooling fluid in a substantially axial direction towards the electromagnetic windings and the stator to facilitate heat transfer and dissipation from the windings.
US07825543B2 Wireless energy transfer
Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a second resonator structure over a distance greater than a characteristic size of the second resonator structure. The non-radiative energy transfer is mediated by a coupling of a resonant field evanescent tail of the first resonator structure and a resonant field evanescent tail of the second resonator structure.
US07825542B2 Electrical power supply apparatus
An electrical power supply apparatus has at least one electrical load connection to which an electrical load can be connected. A first electrical power supply connection can be connected to a mains supply network. A second electrical power supply connection is connected to an autonomous electrical power supply, such as a photovoltaic system. A switching apparatus switches the connection of the at least one electrical load connection to the first electrical power supply connection in mains operation or to the second electrical power supply connection in island operation. In order to improve the energy management during island operation, the at least one electrical load connection has at least one associated evaluation and control apparatus, which identifies the island operation of the electrical power supply apparatus and switches the at least one electrical load connection on or off, at least during island operation, as a function of preset criteria.
US07825537B2 Inductive power transfer system and method
An inductive power transfer system includes a base unit comprising a first inductive element for providing input power to a second inductive element of a target unit providing output power, a positioning structure provided on at least one of the base unit and the target unit for removably positioning the second inductive element at a predetermined orientation and distance relative to the first inductive element, a switch element configured for selectively applying a time varying electric current to the first inductive element to produce a time varying magnetic field for inducing an electric current in the second inductive element, and a control circuit for monitoring one parameter indicative of an efficiency of power transfer and automatically selectively adjusting at least one characteristic of the time varying electric current responsive to the parameter to maximize an efficiency of power transfer from the base unit to the target unit.
US07825529B2 Semiconductor device and display device having alignment mark
A semiconductor device includes a semiconductor substrate and an alignment mark. The alignment mark is provided on the semiconductor substrate and optically detectable. The alignment mark includes a bright area and a dark area. The bright area outputs light reflected from a surface of the semiconductor substrate. The dark area includes metal wirings, outputs light reflected from surfaces of the metal wirings, and has brightness lower than that of the bright area.
US07825523B2 Semiconductor chip having bond pads
A semiconductor package includes a semiconductor substrate having integrated circuits formed on a cell region and a peripheral circuit region adjacent to each other. A bond pad-wiring pattern is formed on the semiconductor substrate. A pad-rearrangement pattern is electrically connected to the bond pad-wiring pattern, The pad-rearrangement pattern includes a bond pad disposed over at least a part of the cell region.
US07825514B2 Substrate for semiconductor device, resin-sealed semiconductor device, method for manufacturing said substrate for semiconductor device and method for manufacturing said resin-sealed semiconductor device
A substrate for a semiconductor device includes: a base plate, a plurality of external terminal portions respectively arranged in a plane on the base plate and having external terminal faces respectively facing the base plate; a plurality of internal terminal portions, respectively arranged in the plane on the base plate and having internal terminal faces respectively facing an opposite side to the base plate. The internal terminal portions are connected with the external terminal portions, via wiring portions, respectively. A part of the external terminal portions are located on the base plate in a predetermined arrangement area in which a semiconductor element is arranged.
US07825509B1 Transducer package with transducer die unsupported by a substrate
A surface mountable transducer package is provided, the design of which allows a thin package profile to be achieved. An encapsulation layer bonds to a surface of each of the terminal pads and encapsulates a portion of the transducer and at least a portion of the signal processing IC.
US07825506B2 Semiconductor module including semiconductor chips in a plastic housing in separate regions
A semiconductor module and a method for producing the same is disclosed. In one embodiment, the semiconductor module has adjacent regions on a common wiring substrate in a common plastic housing composition. The regions are thermally decoupled by a thermal barrier. Semiconductor chips whose evolution of heat loss differs are arranged in these thermally separate regions, the thermal barrier ensuring that the function of the more thermally sensitive semiconductor chip is not impaired by the heat-loss-generating semiconductor chip.
US07825505B2 Semiconductor package and method therefor
In one embodiment, a semiconductor package is formed to include a tamper barrier that is positioned between at least a portion of the connection terminals of the semiconductor package and an edge of the semiconductor package.
US07825504B2 Semiconductor package and multi-chip semiconductor package using the same
Disclosed is a semiconductor package and a multi-chip semiconductor package. The semiconductor package includes a semiconductor chip having bonding pads located at a center portion thereof; redistribution patterns extending from the bonding pads toward one edge of the semiconductor chip; and dummy bump pads located adjacent to another edge of the semiconductor chip which is opposite the one edge.
US07825502B2 Semiconductor die packages having overlapping dice, system using the same, and methods of making the same
Disclosed are semiconductor die packages having overlapping dice, systems that use such packages, and methods of making such packages. An exemplary die package comprises a leadframe, a first semiconductor die, and a second semiconductor die that has a recessed portion in one of its surfaces. The first die is disposed over a first portion of the leadframe, and the second die is disposed over a second portion of the leadframe with its recess portion overlying at least a portion of the first die. Another exemplary die package comprises a leadframe with a recessed area, a first semiconductor die disposed in the recessed area, and a second semiconductor die overlying at least a portion of the first die. Preferably, electrically conductive regions of both dice are electrically coupled to a conductive region of the leadframe to provide an interconnection between dice that has very low parasitic capacitance and inductance.
US07825501B2 High bond line thickness for semiconductor devices
Die attach methods used in making semiconductor devices and the semiconductor devices resulting from those methods are described. The methods include providing a leadframe with a die attach pad, using boundary features to define a perimeter on the die pad, depositing a conductive material (such as solder) within the perimeter, and then bonding a die containing an integrated circuit to the die pad by using the conductive material. The boundary features allow an increased thickness of conductive material to be used, resulting in an increased bond line thickness and increasing the durability and performance of the resulting semiconductor device.
US07825500B2 Manufacturing process and structure for embedded semiconductor device
A manufacturing process for an embedded semiconductor device is provided. In the manufacturing process, at least one insulation layer and a substrate are stacked to each other, and a third metal layer is laminated on the insulation layer to embed a semiconductor device in the insulation layer. The substrate has a base, a first circuit layer, a second circuit layer, and at least a first conductive structure passing through the base and electrically connected to the first circuit layer and the second circuit layer. In addition, the third metal layer is patterned to form a third circuit layer having a plurality of third pads.
US07825496B2 Semiconductor device having a filling pattern around a storage structure and method of forming the same
A semiconductor device includes an interlayer insulating layer on a semiconductor substrate, at least one plug on the semiconductor substrate, the plug extending through the interlayer insulating layer toward an upper portion of the semiconductor substrate, the plug having a lower part with a first diameter and an upper part with a second diameter different from the first diameter, a filling pattern on the interlayer insulating layer, the filling pattern surrounding the upper part of the plug, and an upper surface of the filling pattern being substantially coplanar with an upper surface of the plug, the upper surface of the plug facing away from the semiconductor substrate, and a protection pattern on the upper part of the plug, the protection pattern being between the plug, the filling pattern, and the interlayer insulating layer.
US07825495B2 Semiconductor chip structure, method of manufacturing the semiconductor chip structure, semiconductor chip package, and method of manufacturing the semiconductor chip package
A semiconductor chip structure may include a semiconductor chip, a first insulation layer and a redistribution layer. The first insulation layer may be formed on the semiconductor chip. The first insulation layer may have at least one first groove formed at an upper surface portion of the first insulation layer. Further, the at least one first groove may have an upper width and a lower width greater than the upper width. The redistribution layer may be partially formed on the first insulation layer. The redistribution layer may have at least one first protrusion formed on a lower surface portion of the redistribution layer. The first protrusion may have an upper width and a lower width less than the upper width. The first protrusion may be inserted into the at least one first groove.
US07825494B2 Image sensor and method for manufacturing the same
An image sensor may include a dielectric, a metal interconnection, an align key, a first substrate, a photodiode, and a transparent electrode. The first substrate may include a pixel region, a peripheral circuitry region and a scribe lane. The dielectric may include a metal interconnection and an align key over the first substrate. The photodiode may be formed over the pixel region and the scribe lane. The transparent electrode may be formed over the photodiode. The align key may have a protrusion formed in a center thereof.
US07825489B2 Semiconductor device and method of producing the same
In a semiconductor device having element isolation made of a trench-type isolating oxide film 13, large and small dummy patterns 11 of two types, being an active region of a dummy, are located in an isolating region 10, the large dummy patterns 11b are arranged at a position apart from actual patterns 9, and the small dummy patterns 11a are regularly arranged in a gap at around a periphery of the actual patterns 9, whereby uniformity of an abrading rate is improved at a time of abrading an isolating oxide film 13a is improved, and surface flatness of the semiconductor device becomes preferable.
US07825487B2 Guard ring structures and method of fabricating thereof
A guard ring structure for use in a semiconductor device. The guard ring structure includes a semiconductor layer stack having a first layer and a second layer on top of the first layer, gates structures formed in the first layer; and guard rings formed in the first layer. The second layer has a dopant concentration that is higher than the dopant concentration of the first layer. The gates and the guard rings are formed simultaneously using a single mask.
US07825485B2 Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors
A spin transistor comprises a spin injector for injecting, from a first nonmagnetic electrode carriers with a spin parallel to a spin band forming the band edge of a first ferromagnetic barrier layer, to a second nonmagnetic electrode layer, as hot carriers. It also comprises a spin analyzer whereby, due to spin-splitting at the band edge of a second ferromagnetic barrier layer, the spin-polarized hot carriers are transported to a third nonmagnetic electrode when the direction of the spin of the carriers injected into the second nonmagnetic electrode is parallel to that of the spin of the spin band at the band edge of the second ferromagnetic barrier layer, whereas the hot carriers are not transported to the third nonmagnetic electrode in the case of antiparallel spin. A memory element is also provided that comprises such a spin transistor.
US07825481B2 Field effect transistor with narrow bandgap source and drain regions and method of fabrication
A transistor having a narrow bandgap semiconductor source/drain region is described. The transistor includes a gate electrode formed on a gate dielectric layer formed on a silicon layer. A pair of source/drain regions are formed on opposite sides of the gate electrode wherein said pair of source/drain regions comprise a narrow bandgap semiconductor film formed in the silicon layer on opposite sides of the gate electrode.
US07825477B2 Semiconductor device with localized stressor
A semiconductor device, such as a PMOS transistor, having localized stressors is provided. Recesses are formed on opposing sides of gate electrodes such that the recesses are offset from the gate electrode by dummy spacers. The recesses are filled with a stress-inducing layer. The dummy recesses are removed and lightly-doped drains are formed. Thereafter, new spacers are formed and the stress-inducing layer is recessed. One or more additional implants may be performed to complete source/drain regions. In an embodiment, the PMOS transistor may be formed on the same substrate as one or more NMOS transistors. Dual etch stop layers may also be formed over the PMOS and/or the NMOS transistors.
US07825476B2 Method of fabricating polycrystalline silicon, TFT fabricated using the same, method of fabricating the TFT, and organic light emitting diode display device including the TFT
A method of fabricating a polycrystalline silicon (poly-Si) layer includes providing a substrate, forming an amorphous silicon (a-Si) layer on the substrate, forming a thermal oxide layer to a thickness of about 10 to 50 Å on the a-Si layer, forming a metal catalyst layer on the thermal oxide layer, and annealing the substrate to crystallize the a-Si layer into the poly-Si layer using a metal catalyst of the metal catalyst layer. Thus, the a-Si layer can be crystallized into a poly-Si layer by a super grain silicon (SGS) crystallization method. Also, the thermal oxide layer may be formed during the dehydrogenation of the a-Si layer so that an additional process of forming a capping layer required for the SGS crystallization method can be omitted, thereby simplifying the fabrication process.
US07825469B2 Threshold voltage compensation for pixel design of CMOS image sensors
The present disclosure is directed to a CMOS active pixel sensor that compensates for variations in a threshold voltage of a source follower contained therein. A structure in accordance with an embodiment includes: a replica source follower transistor; a system for creating a current in said replica source follower transistor such that a gate-source voltage of said replica source follower is substantially equal to a threshold voltage of said replica source follower; and a current mirror for biasing the isolation source follower transistor at a same current density as the replica source follower transistor.
US07825466B2 Super-junction semiconductor element and method of fabricating the same
The present invention provides a super-junction semiconductor element having a high voltage resistance and a low resistivity, while being successfully reduced in the size thereof, which comprises a semiconductor substrate 3; a pair of electrodes 1, 2 provided respectively on a top surface 12 and a back surface 13 of the semiconductor substrate 3; a parallel pn layer provided between the top surface 12 and the back surface 13 of said semiconductor substrate, having n-type semiconductor layers 4 allowing current flow under the ON state but being depleted under the OFF state, and p-type semiconductor layers 5 alternately arranged therein; and an insulating film 6 formed so as to surround the parallel pn layer; wherein the insulating film 6 is formed at a predetermined position.
US07825460B2 Vertical field effect transistor arrays and methods for fabrication thereof
Vertical field effect transistor semiconductor structures and methods for fabrication of the vertical field effect transistor semiconductor structures provide an array of semiconductor pillars. Each vertical portion of each semiconductor pillar in the array of semiconductor pillars has a linewidth greater than a separation distance to an adjacent semiconductor pillar. Alternatively, the array may comprise semiconductor pillars with different linewidths, optionally within the context of the foregoing linewidth and separation distance limitations. A method for fabricating the array of semiconductor pillars uses a minimally photolithographically dimensioned pillar mask layer that is annularly augmented with at least one spacer layer prior to being used as an etch mask.
US07825456B2 Semiconductor memory device with reduced power consumption
A nonvolatile semiconductor memory device and a method for manufacturing the same that may include forming an isolation pattern in a substrate, and then etching a portion of the isolation pattern to expose a portion of an active region of the substrate, and then forming high-density second-type ion implantation regions spaced apart at both edges of the active region by performing a tilted ion implantation process, and then forming a high-density first-type ion implantation region as a bit line in the active region, and then forming an insulating layer on the substrate including the high-density first-type ion implantation region, the high-density second-type ion implantation regions and the isolation pattern, and then forming a metal interconnection as a word line on the insulating layer pattern and extending in a direction perpendicular to bit line.
US07825454B2 Method of forming an EEPROM device and structure therefor
In one embodiment, an EEPROM device is formed to include a metal layer having an opening therethrough. The opening overlies a portion of a floating gate of the EEPROM device.
US07825452B2 Memory cell with buried digit line
A memory cell, array and device include an active area formed in a substrate with a vertical transistor including a first end disposed over a first portion of the active area. The vertical transistor is formed as an epitaxial post on the substrate surfaces extends from the surface of the substrate, and includes a gate formed around a perimeter of the epitaxial post. A capacitor is formed on the vertical transistor and a buried digit line vertically couples to a second portion of the active area. An electronic system and method for forming a memory cell are also disclosed.
US07825451B2 Array of capacitors with electrically insulative rings
The invention includes methods and integrated circuitry. Pillars project outwardly from openings in a first material over individual capacitor storage node locations. Insulative material is deposited over the first material laterally about sidewalls of the projecting pillars, and is anisotropically etched effective to expose underlying first material and leave electrically insulative material received laterally about the sidewalls of the projecting pillars. Openings are formed within a second material to the pillars. The pillars are etched from the substrate through the openings in the second material, and individual capacitor electrodes are formed within the openings in electrical connection with the storage node locations. The individual capacitor electrodes have the anisotropically etched insulative material received laterally about their outer sidewalls. The individual capacitor electrodes are incorporated into a plurality of capacitors. Other implementations and aspects are contemplated.
US07825446B2 Semiconductor device, semiconductor wafer structure and method for manufacturing the semiconductor wafer structure
There is provided a semiconductor device including, a semiconductor substrate having a circuit forming region and a peripheral region, a base insulating film formed over the semiconductor substrate, a capacitor formed of a lower electrode, a capacitor dielectric film made of a ferroelectric material, and an upper electrode in this order over the base insulating film in the circuit forming region, an uppermost interlayer insulating film formed over the capacitor, a seal ring formed over the semiconductor substrate in the peripheral region, the seal ring having a height that reaches at least the upper surface of the interlayer insulating film, and surrounding the circuit forming region, a block film formed over the seal ring and over the interlayer insulating film in the circumference of the seal ring, and an electrode conductor pattern which is formed over the interlayer insulating film in the peripheral region, the electrode conductor pattern having an electrode pad, and having a cross-section exposed to a dicing surface.
US07825445B2 Magnetoresistive memory elements with separate read and write current paths
A magnetoresistive memory element has a free layer, and a write current path aligned with a free layer plane. The memory element has a pinned layer with a magnetization direction aligned with that of the free layer. A barrier layer is disposed between the free layer and the pinned layer. The free, barrier and pinned layers together form a layer stack that has a read current path that extends through the layer stack and that is not aligned with the write current path in the free layer.
US07825443B2 Semiconductor constructions
In one aspect, the invention includes a semiconductor processing method. An antireflective material layer is formed over a substrate. At least a portion of the antireflective material layer is annealed at a temperature of greater than about 400° C. A layer of photoresist is formed over the annealed antireflective material layer. The layer of photoresist is patterned. A portion of the antireflective material layer unmasked by the patterned layer of photoresist is removed. In another aspect, the invention includes the following semiconductor processing. An antireflective material layer is formed over a substrate. The antireflective material layer is annealed at a temperature of greater than about 400° C. A layer of photoresist is formed over the annealed antireflective material layer. Portions of the layer of photoresist are exposed to radiation waves. Some of the radiation waves are absorbed by the antireflective material during the exposing.
US07825441B2 Junction field effect transistor with a hyperabrupt junction
A junction field effect transistor (JFET) has a hyperabrupt junction layer that functions as a channel of a JFET. The hyperabrupt junction layer is formed by two dopant profiles of opposite types such that one dopant concentration profile has a peak concentration depth at a tail end of the other dopant profile. The voltage bias to the channel is provided by a body that is doped with the same type of dopants as the gate. This is in contrast with conventional JFETs that have a body that is doped with the opposite conductivity type as the gate. The body may be electrically decoupled from the substrate by another reverse bias junction formed either between the body and the substrate or between a buried conductor layer beneath the body and the substrate. The capability to form a thin hyperabrupt junction layer allows formation of a JFET in a semiconductor-on-insulator substrate.
US07825439B2 Semiconductor memory
A semiconductor memory according to an example of the invention includes active areas, and element isolation areas which isolate the active areas. The active areas and the element isolation areas are arranged alternately in a first direction. An n-th (n is odd number) active area from an endmost portion in the first direction and an (n+1)-th active area are coupled to each other at an endmost portion in a second direction perpendicular to the first direction.
US07825438B2 CMOS image sensor having drive transistor with increased gate surface area and method of manufacturing the same
A CMOS image sensor cell includes a semiconductor active region of first conductivity type having a surface thereon and a P-N junction photodiode in the active region. A drive transistor is also provided in the semiconductor active region. The drive transistor has a gate electrode that is configured to receive charge generated in the P-N junction photodiode during an image capture operation (i.e., during capture of photons received from an image). This drive transistor has a gate electrode and a contoured channel region extending underneath the gate electrode. The contoured channel region has an effective channel length greater than a length of the gate electrode.
US07825436B2 Thin film electron source
A thin film electron source comprising a substrate, a lower electrode formed on one main face of said substrate, an insulation layer formed in contact with said lower electrode and an upper electrode formed in contact with said insulation layer. The upper electrode comprises a first under-layer, a second under-layer, an intermediate layer and a surface layer laminated from the insulation layer side. A main material of the first under-layer is IrO2 or RuO2; a main material of the second under-layer is Ir or Ru, and a main material of the surface layer is a member selected from the group consisting of Au and Ag.
US07825432B2 Nitride semiconductor structures with interlayer structures
A semiconductor structure includes a first layer of a nitride semiconductor material, a substantially unstrained nitride interlayer on the first layer of nitride semiconductor material, and a second layer of a nitride semiconductor material on the nitride interlayer. The nitride interlayer has a first lattice constant and may include aluminum and gallium and may be conductively doped with an n-type dopant. The first layer and the second layer together have a thickness of at least about 0.5 μm. The nitride semiconductor material may have a second lattice constant, such that the first layer may be more tensile strained on one side of the nitride interlayer than the second layer may be on the other side of the nitride interlayer.
US07825428B2 GaN-based semiconductor light emitting device
There is provided a GaN-based semiconductor light emitting device including: a substrate; and an n-type GaN-based semiconductor layer, an active layer and a p-type GaN-based semiconductor layer sequentially deposited on the substrate, wherein the active layer includes: a first barrier layer including AlxInyGa1−x−yN, where 0
US07825426B2 Semiconductor light-emitting device
A semiconductor light-emitting device includes a lead frame, a semiconductor light-emitting element mounted on the top surface of the bonding region, and a case covering part of the lead frame. The bottom surface of the bonding region is exposed to the outside of the case. The lead frame includes a thin extension extending from the bonding region and having a top surface which is flush with the top surface of the bonding region. The thin extension has a bottom surface which is offset from the bottom surface of the bonding region toward the top surface of the bonding region.
US07825425B2 LED structure to increase brightness
A light emitting semiconductor device comprising an LED having an emission aperture located on a surface of the LED and the emission aperture has a size that is smaller than a surface area of the LED where the emission aperture is formed. The device further includes a reflector surrounding both side walls, a bottom surface, and portions of a surface of the LED where the emission aperture is formed or surrounding the bottom surface and portions of the surface of the LED where the emission aperture is formed so that an area on the surface uncovered by the reflector is the emission aperture and is smaller than the area of the LED. Alternatively, in the light emitting semiconductor, the surface of the LED substantially aligned with the emission aperture may be roughened and the surface of the LED beyond the emission aperture may be smooth. The surface of the LED beyond the emission aperture may also be covered by a low loss reflector.
US07825419B2 Light emitting device and method of manufacturing the same
A high-quality light emitting device is provided which has a long-lasting light emitting element free from the problems of conventional ones because of a structure that allows less degradation, and a method of manufacturing the light emitting device is provided. After a bank is formed, an exposed anode surface is wiped using a PVA (polyvinyl alcohol)-based porous substance or the like to level the surface and remove dusts from the surface. An insulating film is formed between an interlayer insulating film on a TFT and the anode. Alternatively, plasma treatment is performed on the surface of the interlayer insulating film on the TFT for surface modification.
US07825412B2 Display device
The present invention provides a display device which can obviate the occurrence of a leak current in a thin film transistor. In a display device including a substrate, and gate signal lines, an insulation film, semiconductor layers and conductor layers which are sequentially stacked on the substrate, the conductor layer forms at least a drain electrode which is connected to a drain signal line and a source electrode which is connected to a pixel electrode, and the semiconductor layer is formed in a pattern in which the semiconductor layer has a protruding portion which protrudes outwardly from the conductor layer at a portion thereof except for a distal end of the drain electrode as viewed in a plan view.
US07825410B2 Semiconductor device
A semiconductor device, includes a package substrate having a first surface and a second surface opposite to the first surface, and a semiconductor element installed in the first surface of the package substrate. The package substrate includes a plurality of first land pads disposed in the first surface, second land pads disposed in the second surface and a second testing-dedicated pad disposed in the second surface. The semiconductor element is electrically coupled to the first land pads, an inter-pad distance for the second land pads is larger than an inter-pad distance for the first land pads, the first land pad contains a first testing-dedicated pad electrically coupled to the semiconductor element, the first testing-dedicated pad and the second testing-dedicated pad each include a dedicated terminal, which is essential for applying a specified electrical signal from an LSI tester, when an LSI testing is conducted for a semiconductor wafer and the first testing-dedicated pad is electrically coupled to only the second testing-dedicated pad through a wiring.
US07825407B2 Manufacturing method of semiconductor device and semiconductor device
A method of manufacturing a semiconductor device includes steps of forming a gate electrode over a light-transmitting substrate, forming a gate insulating layer containing an inorganic material over the gate electrode and the substrate, forming an organic layer containing a photopolymerizable reactive group over the gate insulating layer, polymerizing selectively the organic layer by irradiating the organic layer with light from back side of the substrate, using the gate electrode as a mask, forming an organic polymer layer by removing a residue of the organic layer, being other than polymerized, forming an organosilane film including a hydrolytic group over the gate insulating layer in a region other than a region in which the organic polymer layer is formed, forming source and drain electrodes by applying a composition containing a conductive material over the organic polymer layer, and forming a semiconductor layer over the gate electrode, the source and drain electrodes.
US07825406B2 Organic EL device
An organic EL device comprising a semiconductor element A having a source electrode, a drain electrode, and a gate electrode, a semiconductor element B having a source electrode, a drain electrode, and a gate electrode connected to the source electrode or the drain electrode of the semiconductor element A, and an organic EL element having a pixel electrode connected to the drain electrode of the semiconductor element B, in which the source electrode and the drain electrode of the semiconductor element A and the gate electrode of the semiconductor element B are set on the same plane.
US07825404B2 Integrated circuit comprising an organic semiconductor, and method for the production of an integrated circuit
An embodiment of the invention provides an integrated circuit having an organic field effect transistor (OFET) with a dielectric layer. The dielectric layer is prepared from a polymer formulation comprising: about 100 parts of at least one crosslinkable base polymer, from about 10 to about 20 parts of at least one di- or tribenzyl alcohol compound as an electrophilic crosslinking component, from about 0.2 to about 10 parts of at least one photo acid generator, and at least one solvent. Another embodiment provides a semiconductor fabrication method. The method comprises applying the polymer formulation to a surface of a substrate, drying the polymer formulation, crosslinking the polymer formulation after drying, and baking the polymer formulation after crosslinking.
US07825393B2 Computed radiography system and method for manufacturing the same
A computed radiography system is provided. The computed radiography system includes an imaging plate configured to store a radiation energy pattern of an object or emit multiple prompt emission photons of the radiation energy pattern upon irradiation or a combination thereof. The computed radiography system also includes at least one light source configured to illuminate at least a sub-area of the imaging plate for a time period of less than about a second. The at least one light source is configured to stimulate at least one of an emission of multiple photons of the radiation energy pattern stored in the imaging plate. The computed radiography system further includes a two dimensional imager configured to capture at least one two dimensional image from the at least a sub-area of the imaging plate using one of an image emitted from the radiation energy pattern stored or an image emitted from prompt emission or a combination thereof.
US07825391B2 Plasma-based EUV light source
Various mechanisms are provided relating to plasma-based light source that may be used for lithography as well as other applications. For example, a device is disclosed for producing extreme ultraviolet (EUV) light based on a sheared plasma flow. The device can produce a plasma pinch that can last several orders of magnitude longer than what is typically sustained in a Z-pinch, thus enabling the device to provide more power output than what has been hitherto predicted in theory or attained in practice. Such power output may be used in a lithography system for manufacturing integrated circuits, enabling the use of EUV wavelengths on the order of about 13.5 nm. Lastly, the process of manufacturing such a plasma pinch is discussed, where the process includes providing a sheared flow of plasma in order to stabilize it for long periods of time.
US07825385B2 Device for detecting electromagnetic radiation and ionizing radiation having an isotropic transfer layer
This device for detecting electromagnetic radiation, in particular X-ray or γ-rays, includes: a sensing layer consisting of at least one material capable of interacting with said electromagnetic radiation to be detected, in order to liberate mobile charge carriers, whereof the movement generates an electric current; a substrate provided with a plurality of elementary collectors of the charge carriers thus liberated, said elementary collectors being distributed discretely; a transfer layer suitable for transferring the charge carriers liberated by the sensing layer at the elementary collectors, said layer being connected to the sensing layer; and an insulating adhesive mating layer, suitable for mating the plurality of elementary collectors and the transfer layer.
US07825383B2 Mobile camera for organ targeted imaging
A mobile detector system for use in the detection of radiation photons. The detector system includes an exterior casing, having an internal area. The internal area has an interior periphery and an exterior periphery, at least one rail, at least one mobile camera, that is movably mounted on the at least one rail, and at least one motor. The motor drives at least one mobile camera, and the at least one mobile camera is movable along at least one rail within the exterior casing, to a plurality of radiation receiving positions.
US07825381B2 Micromechanical device for infrared sensing
A micromechanical device including an improved sensing element and improved bending elements is described. Sensing elements include multi-layered structures which are thinner, lighter, and flatter than structures presently known within the related arts. Bending elements include structures which separately respond to illumination by an infrared source so as to twist a sensing element. Micromechanical pixels may be arranged to form two-dimensional arrays of infrared sensitive pixels. Arrays of micromechanical pixels are applicable to imaging devices for use within the fields of security and surveillance, firefighting, automotive safety, and industrial monitoring.
US07825377B2 Electron beam apparatus with aberration corrector
An electron beam apparatus with an aberration corrector using multipole lenses is provided. The electron beam apparatus has a scan mode for enabling the operation of the aberration corrector and a scan mode for disabling the operation of the aberration corrector and the operation of each of the aberration corrector, a condenser lens, and the like is controlled such that the object point of an objective lens does not change in either of the scan modes. If a comparison is made between the secondary electron images of a specimen in the two modes, the image scaling factor and the focus remain unchanged and evaluation and adjustment can be performed by distinctly recognizing only the effect of the aberration corrector. This reduces the time required to adjust an optical axis which has been long due to an axial alignment defect inherent in the aberration corrector and an axial alignment defect in a part other than the aberration corrector which are indistinguishably intermingled with each other.
US07825375B2 Microchip, method for using such microchip and mass spectrometry system
A microchip 100 is employed as target board of mass spectrometry. The microchip 100 includes a substrate 120, a plurality of sample-distributing sections, provided in the substrate 120 and contains samples that serve as a target of a mass spectrometry distributed therein, and a reference material-supplying channel provided in the substrate 120 and capable of being supplied with a reference material in the mass spectrometry. The plurality of sample-distributing sections are provided in the lateral side of the fine channel 102 for distributing the reference material along the fine channel 102 for distributing the reference material.
US07825373B2 Data acquisition system for a spectrometer using horizontal accumulation
A data acquisition system and method are described that may be used with various spectrometers. The data acquisition system may include an ion detector, an initial processing module, and a spectra processing module. The initial processing module is provided for receiving, sampling, and processing ion detection signals received from the ion detector, and for supplying processed signals to the spectra processing module. The initial processing module includes a horizontal accumulation circuit that combines a fractional number of adjacent samples of the ion detection signals into bins. The number of adjacent samples to combine into bins may vary as a function of: (1) the time of arrival at the ion detector corresponding to that sample; (2) the mass corresponding to that sample; (3) the resolution corresponding to that sample; and/or (4) an operational mode of the spectrometer. The spectra processing module receives the processed signals and generates spectra.
US07825372B2 Simulated dose calibrator source standard for positron emission tomography radionuclides
A method for calibration and a calibrator source standard calibrated by the method are provided. The calibration method includes providing mock syringes, or other simulated dose container. A first of the mock syringes is filled with a short half life positron emitter. A second of the mock syringes is filled with a longer half life radionuclide set in a matrix material such as an epoxy. The activities of the two syringes can be determined, ideally in the same ion chamber, for example, against a radioactive source standard having a half life greater than the first and second radionuclides. This allows a conversion factor to be determined which can be used for a calibrator source standard formed as for the second mock syringe (i.e., with the same type of container containing the longer half life radionuclide set in a matrix material), when the calibrator source standard is used as a proxy for calibrating a calibrator for use in determining the activity of a dose container of the same configuration containing a dose of the short lived radionuclide.
US07825370B2 Method and system for calibrating a computed tomography system
Methods and systems for calibrating a Computed Tomography (CT) system are provided. The method includes selectively activating each of a plurality of elements of a detector in the CT system. The method further includes determining for each of the selectively activated elements, a crosstalk effect on elements adjacent to the activated elements, to calibrate the CT system.
US07825369B2 Displacement sensor, method for detecting the optimal reference position, and method for judging stability of detecting reference position of displacement sensor
A displacement sensor which detects a positional displacement of a movable member, comprises a position signal generating section configured to generate a periodical signal in accordance with movement of the movable member, a generating section of a signal for detecting a reference position, configured to generate the signal for detecting the reference position, when the movable member is in a predetermined position, a reference position detection circuit configured to detect that the movable member is in a reference position based on the signal for detecting the reference position, generated by the generating section of the signal for detecting the reference position, in synchronization with the periodical signal generated by the position signal generating section, and a selecting section configured to be capable of selecting a phase position to be synchronized from a plurality of phase positions on the periodical signal in the synchronization in the reference position detection circuit.
US07825365B2 Fiber-optic harness testing apparatus and related methods
A fiber optic harness testing apparatus and method of forming termini for a harness testing apparatus, are provided. The apparatus can include an analyzer to determine an attenuation value between an electrical form transmit test signal and an electrical form return test signal to determine an attenuation across one or more optical fibers of a fiber-optic harness under test, and a plurality of electrical test leads each including a test lead connector adapted to mechanically and optically interface the electrically conductive test leads and the analyzer with the fiber-optic harness under test. Each test lead connector can include a set of test lead connector termini. Each test lead connector terminus can include an optically active element to optically interface with a corresponding fiber-optic harness connector terminus positioned in one or more of the connectors of the fiber-optic harness under test.
US07825360B2 Optical apparatus provided with correction collar for aberration correction and imaging method using same
This is an optical apparatus provided with an objective with a correction collar for correcting aberration due to an error in the optical thickness of a piece of cover glass comprising a focusing mechanism for changing a distance between the objective and the sample, an optical thickness detecting unit for detecting the optical thickness of the cover glass, an operating unit for calculating the amount of aberration correction, based on the optical thickness of the cover glass detected by the optical thickness detecting unit, a driver unit for driving a correction collar, based on the amount of aberration correction calculated by the operating unit and an imaging sensor for forming the image of the sample that passes through the objective.
US07825359B2 Aircraft spiraling mechanism with jet assistance - E
An aircraft in the form of multi-stage missile 1 with a spiral inducing assembly 2 which is capable of inducing the missile to travel in a continuous spiraling motion without the missile rolling. A ramjet 6b is attached to a tube 3 that is able to rotate around the encircled part of the fuselage. The ramjet 6b is able to rotate in a pivoting manner on the rotate-able tube 3 with respect to the rotate-able tube 3, thereby changing their pitch relative to the longitudinal axis of the rotate-able tube 3. Ramjet 6b is rotated to a greater than another ramjet on the right side of the tube 3. The difference in degree of rotation between the ramjets makes the ramjet 6b exert a greater force on the rotate-able tube 3 than the ramjet on the right side when the ramjets are rotated in the same direction. The imbalance between the rotational forces thus causes the rotate-able tube 3 to rotate. When rotated, the ramjets would exert a lateral force on the rotate-able tube 3. Thus, as well as forcing the rotate-able tube 3 to rotate, the ramjets would also push the rotate-able tube sideways. But as the rotate-able tube is pushed sideways, it rotates, and hence the lateral direction of push constantly revolves, causing a spiraling motion of the missile when in flight.
US07825358B2 Cooking apparatus having rear component space
A cooking apparatus is provided. The cooking apparatus includes a cooking cavity, an upper space formed above the cooking cavity, lateral side spaces formed to at opposite lateral sides of the cooking cavity, a rear space formed behind the cooking cavity, and a lower space formed below the cooking cavity. A fan provided in the rear space generates a cooling flow that cools components housed in the rear space. A cooling flow path extends from the rear space and into the upper space and lateral side spaces. Flow from the upper space enters the door to cool the door and is exhausted through a lower portion of the door. Flow from the lateral side spaces, which includes an exhaust flow from the cooking cavity, is guided to the lower space and exhausted. In this manner, the cooking apparatus can be completely cooled and cooking odors and heat appropriately exhausted by the cooling fan positioned in the rear space.
US07825357B2 Power supply, image forming apparatus, and electric current supply method
This invention provides a power supply which supplies an AC electric current to the coil of a heating unit employing the electromagnetic induced heating method via a connector connecting a plurality of wires, and a method for the power supply. The method includes the steps of supplying electric currents to the coil via 1st and 2nd wires from 1st and 2nd electric current supply units and detecting feedback electric currents via 3rd and 4th wires through the coil. Whether an electric current is abnormally supplied to the coil is monitored on the basis of these detected electric currents. It is controlled in accordance with the monitoring result to stop driving the 1st and 2nd electric current supply units and supply an electric current to the coil.
US07825351B2 Electrode holder
A hand held electrode holder has a power on/off switch on the handle of the electrode holder and a trigger to open the clamping jaws that clamp the electrode. The holder has internal parts which operate such that the trigger cannot open the clamping jaws while the switch is in the power on position thereby reducing the possibility of an electric hazard when changing electrodes.
US07825349B2 Laser system and method for patterning mold inserts
A laser system (99) for patterning a mold insert includes a laser source module (10), a feedback module (20), and a controlling module (30). The laser source module includes a laser source (11) for emitting laser beams, and a lens module (10) with a changeable focal length configured for focusing the laser beams on the surface of the mold insert. The feedback module (20) is configured for receiving the laser beams reflected from the surface of the mold insert and generating a corresponding feedback signal according to the received laser beams. The controlling module is configured for receiving the feedback signal from the feedback module thereby controlling the laser source according to the feedback signal. A method for manufacturing the mold insert is also provided.
US07825348B2 Method of repairing a blade of a one-piece bladed disc of a turbomachine and test piece for implementing the method
To repair the blade, a patch is welded by an electron beam. The method starts by machining the damaged zone so as to obtain a zone to be repaired having a defined profile; welded on to a first test piece element corresponding to the blade, having said defined profile, is a second test piece element, corresponding to the patch, in order to obtain a start-of-run test piece; the quality of this test piece is verified and, if it corresponds to the repair acceptance criteria, the patch is welded on to the zone to be repaired using the same electron-beam welding machine without changing its operating parameters, and the repaired zone is reworked by machining.
US07825343B2 Systems and methods for providing information to a customer
Described embodiments relate to systems and methods for providing information to a customer. A weigh station has an input module for receiving a product identifier corresponding to a product and a scale for weighing the product. A storage module stores product information for a plurality of products. An information retrieval module identifies a related information profile from the product information based on the product identifier. An interactive customer display displays visual information based on the related information profile to the customer, which includes a plurality of customer-selectable items. The interactive customer display includes a customer-operated input module operable by the customer to select a selected item from the plurality of customer-selectable items.
US07825342B2 Compact spillover fitting and method of use thereof
A spillover fitting is positioned on an upstanding side of a lateral cable trough. The spillover fitting includes a first exit path having a first curved surface that extends at least partially over a base of the lateral cable trough, and a bottom wall having a second curved surface intersecting with the first curved surface. The first surface curves upward relative to the base of the lateral cable trough and defines a top surface of a cable path, and the second surface is convexly curved and defines a bottom surface of the cable path. The radius of curvature of the first curved surface is equal to the radius of curvature of the second curved surface.
US07825341B2 Antenna device and shield cover thereof
A circuit board has a first face and a second face opposite to the first face. An antenna element is mounted on the first face. A shield cover is attached to the second face. The shield cover includes a polygonal base portion, a first wall provided on a first side of the polygonal base portion, a second wall provided on a second side of the polygonal base portion, a third wall provided on a corner defined by the first side and the second side, and disposed between the first wall and the second wall, a first extending portion extended from the first wall so as to overlap with the third wall, and a second extending portion extended from the second wall so as to overlap with the third wall. The shield cover is soldered on the second face.
US07825340B2 Double-sided wiring board, manufacturing method of double-sided wiring board, and mounting double-sided wiring board
In one embodiment of the present invention, a connecting device of a double-sided wiring board includes a first-side connecting land portion configured by a first-side conductive layer and a first-side connecting conductive layer and a second-side connecting land portion configured by a second-side conductive layer; the first-side connecting land portion and the second-side connecting land portion face each other at respective central portions with an insulating substrate sandwiched therebetween; a substrate hole is formed corresponding to a peripheral end portion of the first-side connecting land portion and a peripheral end portion of the second-side connecting land portion; and the peripheral end portion of the first-side connecting land portion and the peripheral end portion of the second-side connecting land portion are connected to each other via the substrate hole.
US07825338B2 Method for interconnecting electric cables
A method for interconnecting a first electric cable, constituted by a carbon fiber bundle enveloped in a first insulating sheath, with a second cable constituted by a metallic conductor enveloped in a second insulating sheath; the method provides for the removal of a first portion of the first sheath that covers a first end of the carbon fiber bundle, and the removal of a second portion of the second sheath that covers a second end of the metallic conductor, for an extension greater than that of the first portion. The method then provides for the spiral-like winding of the second end of the metallic conductor, starting from the first end of the first cable, until such metallic conductor affects the first sheath, and then the change of direction of advancement of the spiral defined by such second end, to provide at least one loop that covers the first sheath. The method then provides for the spiral-like winding of the metallic conductor in a direction of the first end of the bundle and the mutual alignment of the first and second cables, and then the addition of at least one layer of tin or other conductor or covering element to totally cover the second end of the metallic conductor.
US07825337B2 Cable management apparatuses and systems
Several one-piece unitary easily manufactured and economical products that both facilitate the routing of cable and the storage of extra lengths of cable are provided wherein a cable management apparatus includes a centrally disposed first cable confinement portion mountable to a surface, a second cable confinement portion extending from a first side of the first cable confinement portion, and a third cable confinement portion extending from a second side of the first cable confinement portion opposite the first side such that the first, second, and third cable confinement portions are substantially aligned. Another cable management apparatus includes a stepped mounting member, a first confinement member extending from the stepped mounting member forming a first confinement channel, and a second confinement member extending from the stepped mounting member forming a second confinement channel.
US07825332B1 Bundled wire device
A bundled wire device having a first stranded wire, a second stranded wire, and a stranded copper ground wire, wherein the wires are simultaneously coated with a mesh sheath. The mesh sheaths allow heat from the first stranded wire, second stranded wire, and the stranded copper wire to dissipate. The bundled wire device has a third stranded wire also surrounded by the mesh sheath.
US07825331B2 Electrical bushing
An electrical bushing (1) for connecting a superconducting device to a device located at ambient temperature, the bushing (1) having an electrical conductor (9) and an insulating layer (10) surrounding the electrical conductor (9). An interlayer (15) is provided between the electrical conductor (9) and the insulating layer (10) and makes it possible for the electrical conductor (9) to slide in the insulating layer (10) within a temperature range of from 70 kelvin to the ambient temperature. A field control layer (11) is also applied to the insulating layer (10).
US07825329B2 Thin film solar cell manufacturing and integration
A method of forming a Group IBIIIAVIA solar cell absorber which includes an active portion and an electrically resistive portion. The absorber is interposed between a base layer and a transparent conductive layer. The electrically resistive portion increases resistance between the base layer and a connector layer that is formed on the transparent conductive layer. The connector layer comprises the busbar and the fingers of the solar cell. The busbar is preferably placed over the electrically resistive portion while the fingers extend over the active portion of the absorber layer.
US07825324B2 Spreading thermoelectric coolers
An apparatus includes a thermoelectric cooler having a first set of one or more metal electrodes, a second set of one or more metal electrodes, and one or more doped semiconductor members. Each member physically joins a corresponding one electrode of the first set to a corresponding one electrode of the second set. Each member has a cross-sectional area that increases along a path from the one metal electrode of the first set to the one metal electrode of the second set.
US07825322B1 Method and apparatus for audio mixing
A method, apparatus and computer program product for mixing audio is presented. A plurality of tracks is displayed in a user interface, each track of the plurality of tracks including at least one audio clip. Each audio clip is designated as either a foreground clip or a background clip. The foreground clips are analyzed and loudness corrected. The background clips are analyzed and a distance value between the loudness corrected foreground clips and the background clips is defined. Keyframes are added to some of the audio clips, the keyframes providing a fade between levels of the background clips to take into account the loudness corrected foreground clips and a sequenced audio file is produced from the corrected foreground clips, the background clips and the keyframes.
US07825315B1 Pick for playing musical instruments and method of using the pick
A hand-held pick for playing guitars and other musical instruments includes a pick body and a plurality of string engaging protrusions. The pick body is flexible and may be used in either a straight condition or a bent condition. The protrusions can be simultaneously engaged with a plurality of strings and simultaneously pluck the strings.
US07825311B1 Keyboard guitar musical instrument apparatus
A musical instrument apparatus including multiple parallel strings defining a string line and a keyboard overlay positioned at an acute angle to the string line to allow for consistent playing feel by consistently positioning the hammers on the keys while allowing large key spacing with minimized distance between the strings. The hammers are directly mounted to the keys and are adapted to either cause vibration of the strings or clamp the strings against the upper surface of a neck board so that the strings may have multi tonal capabilities as is commonly used with a fret board neck on a guitar. The strings can be played with just the keyboard, but the strings also extend past an edge of the keyboard overlay so that the user can directly play the multiple parallel strings to achieve a guitar sound. Both an electrical pickup and an acoustical body are provided for further sound variety.
US07825310B1 Maize variety PHWEJ
A novel maize variety designated PHWEJ and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PHWEJ with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHWEJ through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PHWEJ or a trait conversion of PHWEJ with another maize variety. Inbred maize varieties derived from maize variety PHWEJ, methods for producing other inbred maize varieties derived from maize variety PHWEJ and the inbred maize varieties and their parts derived by the use of those methods.
US07825309B1 Maize variety 36H43
A novel maize variety designated 36H43 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 maize variety 36H43 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 36H43 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety 36H43, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety 36H43. This invention further relates to methods for producing maize varieties derived from maize variety 36H43 and to the maize varieties derived by the use of those methods.
US07825306B1 Inbred corn line LLP23LY
An inbred corn line, designated LLP23LY, the plants and seeds of the inbred corn line LLP23LY, methods for producing a corn plant, either inbred or hybrid, produced by crossing the inbred corn line LLP23LY with itself or with another corn plant, and hybrid corn seeds and plants produced by crossing the inbred line LLP23LY with another corn line or plant and to methods for producing a corn plant containing in its genetic material one or more transgenes and to the transgenic corn plants produced by that method. This invention also relates to inbred corn lines derived from inbred corn line LLP23LY, to methods for producing other inbred corn lines derived from inbred corn line LLP23LY and to the inbred corn lines derived by the use of those methods.
US07825301B2 Cotton variety 02Z89
The invention relates to the novel cotton variety designated 02Z89. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 02Z89. Also provided by the invention are tissue cultures of the cotton variety 02Z89 and the plants regenerated therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 02Z89 with itself or another cotton variety and plants produced by such methods.
US07825300B2 Cotton variety 04T067
The invention relates to the novel cotton variety designated 04T067. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 04T067. Also provided by the invention are tissue cultures of the cotton variety 04T067 and the plants regenerated therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 04T067 with itself or another cotton variety and plants produced by such methods.
US07825295B2 Method and means for modulating plant cell cycle proteins and their use in plant cell growth control
The present invention provides a method for modulating endoreduplication in a plant, plant part, or plant cell. The method comprises the steps of introduction and expression of a nucleotide sequence encoding the CDC2bAt cyclin dependent kinase gene disclosed in database accession number X57840 or said CDC2bAt cyclin dependent kinase gene having the Asp residue at position 161 replaced with an Asn residue, under the control of a promoter which functions in a plant.
US07825292B1 Desmin gene having novel point mutation causative of dilated cardiomyopathy
The present invention is intended to elucidate the cause of severe cardiomyopathy in subline (T) not manifesting the macroscopic cardiac hypertrophy, which has been separated from a hamster (B) with hypertrophic cardiomyopathy and clarify the pathogenic cause of dilated cardiomyopathy, thereby establishing a method of detecting and identifying dilated cardiomyopathy and a method of preventing and treating the same. The present invention relates to a desmin gene having a point mutation at the site corresponding to the 571-position of the base sequence in the cDNA translation region of Syrian hamster; a polypeptide thereof; and an oligonucleotide consisting of 5 to 250 bases including the point mutation site or an oligonucleotide having a sequence complementary thereto. Moreover, the present invention relates to a method of detecting and identifying the point mutation at the site corresponding to the 571-position of the base sequence in the cDNA translation region of Syrian hamster to judge whether or not it is a gene causative of hereditary cardiomyopathy.
US07825291B2 Absorbent article having absorbent core including regions of lower thickness
An absorbent article 10 has front 12, crotch 14 and rear 16 portions. The article has an absorbent core 18 of unitary construction and of uniform density, which is defined by a pair of opposing longitudinal edges 20;22 and a pair of opposing transverse edges 24;26. The absorbent core 18 has at least a first 28 and a second 30 region, the average thickness of the absorbent core 18 in these first and second regions 28, 30 being lower than the average thickness of the absorbent core 18 surrounding the first and second regions 28;30, the first and second lower thickness regions 28;30 being arranged symmetrically about the longitudinal center line A of the article such that each of the first and second lower thickness regions 28;30 extends to the respective longitudinal edge 20;22 of the absorbent core. The distance ax between the first and second lower thickness regions 28;30 in the transverse direction varying along the longitudinal direction of the article. A minimum distance a1 between the first and second lower thickness regions 28;30 in the transverse direction is located at least in the transition 32 between the crotch portion 14 and the front portion 12. The article provides good, secure fit and high comfort to the wearer.
US07825289B2 Wound dressing adhesive compression device
An apparatus for promoting the healing of a wound includes a pressure-sensitive adhesive disposed around a periphery of the wound, and a membrane layer in positioned over the wound with a lower surface in contact with the pressure-sensitive adhesive to form a substantially fluid-tight seal to define reservoir over the wound in which a negative pressure may be maintained. In fluid communication with the reservoir is a vacuum source suitable for providing an appropriate negative pressure to the reservoir to stimulate healing of the wound. A resilient member is placed over an upper surface of the membrane layer, and a compression member is configured to apply a compressive force to the resilient member. The resilient member distributes the compressive force to the membrane layer to reinforce the fluid tight-seal.
US07825288B2 Process and composition for the immobilization of radioactive and hazardous wastes in borosilicate glass
The present invention provides processes to immobilize radioactive and/or hazardous waste in a borosilicate glass, the waste containing one or more of radionuclides, hazardous elements, hazardous compounds, and/or other compounds. The invention also provides borosilicate glass compositions for use in immobilizing radioactive and/or hazardous waste.
US07825281B2 Method for producing electronic grade 2,2′-aminoethoxyethanol
A process for preparing electronics-grade 2,2′-aminoethyoxyethanol by reacting diethylene glycol with ammonia in the presence of a catalyst in a reactor to give a reaction mixture from which a crude 2,2′-aminoethoxyethanol stream is separated off and is purified further by distillation in a pure column, wherein a sidestream comprising electronics-grade 2,2′-aminoethoxyethanol is taken off from the pure column as a result of the diethylene glycol being passed through a filter which ensures a degree of removal of at least 99% for solid particles having a maximum particle size of ≦1.5 μm before the diethylene glycol is fed into the reactor, is proposed.
US07825280B2 Fluorine-containing polymerizable monomer and polymer compound using same
The present invention relates to a fluorine-containing polymerizable monomer represented by the formula [1],[Chem. 31] wherein “a” represents an integer of 1-4. This monomer has a plurality of polymerizable amines in the molecule and at the same time a hexafluoroisopropyl group(s). With this, it can be used as an effective polymerizable monomer, which can exhibit water repellency, oil repellency, low water absorptive property, heat resistance, weather resistance, corrosion resistance, transparency, photosensitivity, low refractive index property, low dielectric property, etc., and can be used for advanced polymer material fields.
US07825277B2 Process for the ozonolysis of unsaturated compounds
A process for the ozonolysis of unsaturated starting materials, which is characterized in that the reaction is carried out in a structured reactor.
US07825275B2 Fluorinated compound, fluoropolymer and method for producing the compound
To provide a novel fluorinated compound, a fluoropolymer and a method for producing the compound.A compound represented by the formula CF2═CFCF2C(X)(C(O)OZ)(CH2)nCR═CHR (wherein X is a hydrogen atom, a cyano group or a group represented by the formula —C(O)OZ, Z is a hydrogen atom or a C1-20 monovalent organic group, n is 0, 1, or 2, and R is a hydrogen atom or a C1-20 monovalent organic group), a method for producing it, and a fluoropolymer obtained by polymerizing the compound.
US07825271B2 Lipoxin compounds and their use in treating cell proliferative disorders
Compounds having the active site of natural lipoxins, but a longer tissue half-life are disclosed. In particular, 15-epi-lipoxins and their use in ameliorating undesired cell proliferation, which characterizes diseases such as cancer, are also disclosed.
US07825270B2 Inositolphospholipids and analogues: phosphatidylinositol products and processes
Embodiments of the invention relate to natural and synthetic inositolphospholipid (IPL) materials, their preparation and applications. They provide compositions of the parent IPL comprising phosphatidylinositol (PI), PI-phosphates (phosphoinositides) and derivatives and analogues, and a process for their production starting from natural IPL. The embodiments further provide functional derivatives of PI for biomedical applications including a platform for drug design and delivery to therapeutic targets in the phosphoinositide mediated cellular signaling and allied cascades. The embodiments pertain to IPL having absolute stereo-structure. The embodiments further pertain to unique IPL and PI product compositions for defined applications, particularly pharmaceutical compositions for prophylaxis and treatment of diseases related to aberrant cellular and nuclear signaling mediated by PI and PI derived phosphates, and associated phosphoinositide specific enzymes including PI-PLC and PI 3-kinase.
US07825268B2 Alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction
Compounds of the Formula I, wherein A1 is O or NH; A2 is O or S; each of R1 and R2 is independently hydrogen, a methyl or C2-C8-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R3 is a C1-C18-saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R1, R2 and R3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C1-C6-alkyl, trifluoromethyl, C1-C6-alkoxy, C6-C10-aryl, and C1-C6-alkyl-C6-C10-aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.
US07825265B2 Compounds with activity at estrogen receptors
Disclosed herein are novel di-aromatic compounds and methods for using various di-aromatic compounds for treatment and prevention of diseases and disorders related to estrogen receptors.
US07825264B2 Substituted heterocycles, their use as medicament, and pharmaceutical preparations comprising them
The invention relates to compounds of formula I in which A, R1, R2, R3, R4, R5, R6, R7 and n have the meanings stated in the claims. The compounds are particularly suitable as antiarrhythmic active ingredients, in particular for the treatment and prophylaxis of atrial arrhythmias, for example atrial fibrillation (AF) or atrial flutter.
US07825263B2 Nitrooxyderivatives of carvedilol and other beta blockers as antihypertensive
The present invention relates to β-adrenergic blockers nitrooxyderivatives of general formula (I): A-(Y—ONO2)s and enantiomers and diastereoisomers and pharmaceutically acceptable salts thereof, pharmaceutical compositions containing them and their use for the treatment of hypertension, cardiovascular diseases, glaucoma, migraine headache and vascular diseases.
US07825259B2 Method of preparation of halogen-free ionic liquids and ionic liquids prepared in this manner
The reaction of N-alkylimidazol with alkyl sulfonates, at room temperature, favors the production of 1,3-dialkylimidazolium alkane-sulfonates as crystalline solids at high yields. The alkane-sulfonate anions may be easily substituted by a series of other anions [BF4, PF6, PF3(CF2CF3)3, CF3SO3 and (CF3SO2)2N] through simple anion, salt, or acid reactions in water at room temperature. The extraction with dichloromethane, filtration, and evaporation of the solvent, allows the production of the desired ionic liquids at a yield of 80-95%. The purity of these ionic liquids (in some cases >99.4%) is performed using the intensity of 13C satellite signals from the magnetic resonance spectrums of the N-methyl imidazolium group as an internal standard.
US07825257B1 Synthesis of benzotriazole monomer
The synthesis of benzotriazole monomers and the use of the benzotriazole monomers and one or more other monomers to prepare ultraviolet (UV) light absorbing polymer compositions. The synthetic methods described in this application provide a significant improvement over the previous methods used to prepare benzotriazole monomers.
US07825256B2 Inducible nitric oxide synthase dimerization inhibitors
The present invention relates to compounds and methods useful as inhibitors of nitric oxide synthase. Certain compounds of the subject invention have the following structural formula: wherein T, X, and Y are independently selected from the group consisting of CR4, N, NR4, S, and O; U is selected from the group consisting of CR10 and N; V is selected from the group consisting of CR4 and N; W and W′ are independently selected from the group consisting of CH2, CR7R8, NR9, O, N(O), S(O)q and C(O); n, m and p are independently an integer from 0 to 5; q is 0, 1, or 2; and other substituents are as defined herein. Other compounds of the subject invention have structural formulas as defined herein. Also disclosed herein are pharmaceutical compositions comprising the compounds of the subject invention.
US07825254B2 Heteroaromatic quinoline compounds
The invention pertains to heteroaromatic compounds that serve as effective phosphodiesterase (PDE) inhibitors. In particular, the invention relates to said compounds which are selective inhibitors of PDE10. The invention also relates to intermediates for preparation of said compounds; pharmaceutical compositions comprising said compounds; and the use of said compounds in a method for treating certain central nervous system (CNS) or other disorders.
US07825253B2 2-aminoquinoline derivatives
The present invention relates to compounds of the formula (I): or pharmaceutically acceptable salts thereof, wherein X, Y, Ar1, and Ar2 are as defined in the specification.
US07825251B2 Process for producing carbostyril derivatives
The present invention provides a process for producing carbostyril derivatives (I) which are known to be useful as medical drug such as antithrombotic agent, cerebral circulation improver, anti-inflammatory agent, antiulcer agent, etc. in a high yield and a high purity. The carbostyril derivatives (I) can be produced by reacting a carbostyril derivative (II) with a tetrazole derivative (III) in the presence of a phase transfer catalyst.
US07825245B2 Substituted 4-anilinoquinazolines and their use in tumor treatment
The present invention relates to quinazoline derivatives of formula I: wherein X, Y, Z, R1, R2, R3, and R4 are as defined herein. The invention also relates to a method of preparing these compounds, and use of these compounds for inhibiting tumor growth.
US07825242B2 Dipeptidyl peptidase inhibitors
Compounds, pharmaceutical compositions, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a compound of the formula: wherein R2 is amino (C1-6)alkyl, hetero(C3-12)cycloakyl, hetero(C4-12)bicycloaryl, heteroaryl, or cyano; and W, X, Y, Z, R1, R5 and R7 are as defined herein.
US07825241B2 Cefdinir intermediate
7-[2-(2-aminothiazol-4-yl)-2-(methylcarbonyloxyimino)acetamido]-3-vinyl-cephem-4-carboxylic acid of formula (I), in the form of a crystalline salt and use thereof, e.g. in the preparation of pure cefdinir. In another aspect this invention relates to the compound of formula (I) in the form of a salt, optionally in crystalline form, wherein the salt is selected from the group consisting of phosphate, hydrogen phosphate, mesylate, tosylate, sulfate, hydrogen sulfate and sulfamate.
US07825240B2 Cross-linked polymers based on bis-silane, bis-thioether, bis-sulphoxide, bis-sulphone and butane-di-yl derivatives of polysaccharides and oligosaccharides, and their shaping as support materials
There are described novel cross-linked polymers based on bis-silane, bis-thioether, bis-sulphoxide, bis-sulphone and butane-di-yl derivatives of polysaccharides and oligosaccharides, their shaping as support materials useful for the separation or preparation of enantiomers; a process for preparing the said cross-linked polymer compounds, a process for preparing balls of support materials containing the said cross-linked polymer compounds; a method of obtaining balls of support materials useful in chromatography or in organic synthesis; and the use of the said support materials containing the cross-linked polymer compounds in separation or in preparation of enantiomers, through employment in chromatography or organic synthesis processes in a heterogeneous medium; and the use of the said cross-linked polymer compounds in the form of membranes in processes using percolation through membranes for the separation or the preparation of enantiomers.
US07825238B2 Antiviral methods employing double esters of 2′, 3′-dideoxy-3′-fluoroguanosine
A method for treatment of HBV and HIV infections comprising administering the compound or salt of formula Ig
US07825232B2 Sequence for improving expression of nucleic acid
The invention provides a novel anti-repressor element, which is useful for improving expression of nucleic acid in host cells. Methods using the novel anti-repressor element for producing a protein of interest are also provided. The invention also provides new configurations of expression cassettes comprising anti-repressor elements.
US07825230B2 Human microRNA targets in HIV genome and a method of identification thereof
The present invention relates to human microRNA targets in HIV genome and a method of identification thereof. Using multiple software targets to six human microRNAs [miRNAs] were discovered in the net, vpr, env, and I vif genes. The miRNAs were identified as hsa-miR-29a, hsa-miR-29b, hsa-miR-29c, hsa-mir-149, hsa-mir-324-5p, hsa-mir-378. These miRNAs or its homologues can be used as therapeutics against HIV infection. The invention further relates to a novel strategy to target genes of HIV-1 by human microRNAs, or its homologues, to inactivate or block HIV activity. The computational approach towards identification of human miRNA targets in the HIV genome and the variation in the microRNA levels was further validated experimentally.
US07825228B2 Bone mineralization proteins, DNA, vectors, expression systems
The present invention is directed to isolated nucleic acid molecules that encode LIM mineralization protein, or LMP. The invention further provides vectors comprising nucleotide sequences that encode LMP, as well as host cells comprising those vectors. Moreover, the present invention relates to methods of inducing bone formation by transfecting osteogenic precursor cells with an isolated nucleic acid molecule comprising a nucleotide sequence encoding LIM mineralization protein. The transfection may occur ex vivo or in vivo by direct injection of virus or naked plasmid DNA. In a particular embodiment, the invention provides a method of fusing a spine by transfecting osteogenic precursor cells with an isolated nucleic acid molecule having a nucleotide sequence encoding LIM mineralization protein, admixing the transfected osteogenic precursor cells with a matrix and contacting the matrix with the spine. Finally, the invention relates to methods for inducing systemic bone formation by stable transfection of host cells with the vectors of the invention.
US07825227B2 Method for purification of a protein complex and identification of its components
The present invention provides a method for purifying a protein complex and the components comprising the complex from a cell, a cell or tissue lysate or a whole organism by employing a combined set of affinity tags of high affinity, specificity and ease of elution. The method involves using a protein or a peptide modified to contain one or more affinity tags separated by one or more specific protease cleavage sites to isolate any interacting proteins or fragments thereof. Specifically exemplified is a method employing a modified bait containing AviTag or GST and a removal tag of His6 hexapeptide positioned proximal to the bait such that any excess bait can be efficiently removed from the purified complex yielding enriched interacting proteins prior to subjecting the complex for further identification of individual components. The identification of the proteins or fragments thereof contained in the protein complex will provide new targets for the identification of new pharmaceuticals and diagnostic tools.
US07825223B2 Methods of purifying anti A β antibodies
The present application provides methods of purifying Aβ binding proteins having a Fc region, for example, anti-Aβ antibodies or antibody fusions, by adsorbing the Aβ binding protein to a Fc binding agent, such as, for example, Protein A or Protein G, followed by a wash with a divalent cation salt buffer to remove impurities and subsequent recovery of the adsorbed Aβ binding protein. The present application also features methods of eluting the purified Aβ binding protein as well as the incorporation of the methods within a purification train. Kits comprising components for carrying out the methods and instructions for use are also provided.
US07825220B2 Tumor suppressor gene
A full-length cDNA encoding novel proteins involved in the control of cell proliferation (human Gros1-L and S) was successfully isolated from the human testis cDNA libraries. A full-length cDNA encoding the mouse homologues of the human Gros1 (mouse Gros1-L and S) was also isolated. The colony forming activity of cells exogenously expressing Gros1-L was significantly reduced, while that of cells expressing Gros1 antisense RNA was significantly increased.
US07825219B2 Medicament for treating tumours and their metastases
The invention relates to a medicament against tumors and their metastases, which preferentially settle in bone tissue, comprising as active ingredient at least one binding molecule which binds to bone sialoprotein or a fragment thereof in serum or plasma.
US07825211B2 Single-step-processable polyimides
A process for synthesizing formulations for polyimides suitable for use in high-temperature composites in which all reactions other than chain-extension have already taken place prior to making a composite is described, wherein the resulting oligomers comprise a backbone and at least one difunctional endcap. The resulting resin systems have only the single step of endcap-to-endcap reactions during composite processing. Prior to the initiation temperature of these endcap-to-endcap reactions, the resins are stable affording the composite manufacturer a very large processing window.
US07825208B2 Golf equipment formed from amine-adduct modified polyurea compositions
Golf equipment having at least one portion formed from amine-adduct modified polyurea compositions, including epoxy-silicone modified polyurea compositions, epoxy modified polyurea compositions, silicone modified polyurea compositions, and polyurea compositions including polyamine/carbonyl adducts and/or amine-modified adducts having backbones based on polyfunctional acrylates or methacrylates or caprolactone monomers or oligomers.
US07825198B2 Thermosetting resin composition and multilayer printed wiring board using the same
A thermosetting resin composition comprising (A) a thermoplastic resin having a structure represented by the following general formula (a) and/or a structure represented by the following general formula (b) in which 5 to 99 mol % of hydroxyl groups of polyhydroxyether are esterified, and (B) a thermosetting resin: wherein R1 represents C1-18 aliphatic or aromatic-ring-containing alkylene group or —SO2—, 5 to 99 mol % of R2 represent a straight chain or cyclic carbonyl group or aromatic carbonyl group having 1 to 20 carbon atoms, the residue 95 to 1 mol % represent a hydrogen atom, and R3 represents a hydrogen atom or a methyl group, with a proviso that a plurality of R3's may be the same or different.
US07825195B2 Dendrimers of rubbery polymers
This invention discloses a process for synthesizing a dendrimer of a rubbery polymer comprising: (a) reacting a lithium terminated rubbery polymer with a halogenated silicon containing compound to produce a polymer which is terminated with halogenated silicon moieties, wherein the halogenated silicon contain compound has at least four halogen atoms which are bonded directly to silicon atoms, wherein the ratio of the lithium terminated rubbery polymer to halogen atoms in the halogenated silicon containing compound is within the range of 2:n to (n-1):n, wherein n represents the number of halogen atoms that are bonded directly to silicon atoms in the halogenated silicon containing compound, wherein the halogenated silicon containing compound contains at least three halogen atoms which are bonded directly to a silicon atom; (b) reacting the polymer which is terminated with halogenated silicon moieties with a molar excess of a tertiary alcohol to produce a polymer which is terminated with hydroxy silyl moieties; and (c) allowing the polymer which is terminated with the hydroxy silyl moieties to couple under conditions sufficient to produce a dendrimer containing siloxane linkages. It has also be found that similar dendrimers having improved processability can be make utilizing halogenated tin containing compounds in stead of the halogenated silicon containing compound.
US07825193B2 Dithiocarbamic esters
The present invention relates to dithiocarbamic esters, their preparation and their use for regulating the degree of polymerization during the polymerization of monomers, such as during the polymerization of chloroprene to give polychloroprene, and during the polymerization of 2,3-dichlorobutadiene to give poly-2,3-dichlorobutadiene, and during the copolymerization of chloroprene with 2,3-dichlorobutadiene. The present invention further relates to polymers which are obtainable via the polymerization of monomers in the presence of the dithiocarbamic esters of the invention. The present invention also relates to polymers which contain end groups derived from the dithiocarbamic esters of the present invention.
US07825191B2 Composition comprising an ionomer and potassium ions
A composition and an article comprising or produced from the composition are disclosed. The composition comprises an ionomer and a reducing static charge-buildup amount of potassium ion wherein the ionomer is neutralized with sodium, zinc, or magnesium ions. The article can be a film including a multilayer film.
US07825186B2 Use of polyolefin waxes in hot melt road marking compositions
The invention relates to hot melt compositions comprising polyolefin waxes prepared using metallocene catalysts, have a dropping point or ring & ball softening point of between 80 and 165° C., have a melt viscosity, measured at a temperature of 170° C., of between 20 and 40 000 mPa·s, and have a glass transition temperature of not more than −10° C. and also to their use as hot melt adhesives and as binders for producing roadmarkings.
US07825182B2 Nanocomposite comprising stabilization functionalized thermoplastic polyolefins
This invention relates to nanocomposites comprising organo-clay and at least one stabilization functionalized thermoplastic polyolefin. Preferably the stabilization functionalized thermoplastic polyolefin is represented by the formula: T-(R1G)n wherein T represents the thermoplastic polyolefin Each R1 is a bridging group, preferably independently selected from the group consisting of C1 to C20 aliphatic; C1 to C20 aromatic; substituted C1 to C20 aliphatic; substituted C1 to C20 aromatic; C1 to C20 aliphatic ester; C1 to C20 aliphatic ether; C1 to C20 aliphatic amide; C1 to C20 aliphatic imide; n is the number of stabilization functional/bridging groups bound to T and may be from 1-300; and G is selected from one or more of phenols, ketones, hindered amines, substituted phenols, substituted ketones, substituted hindered amines, or combinations thereof.
US07825181B2 Modified layered fillers and their use to produce nanocomposite compositions
The present invention relates to modified layered fillers made from layered fillers and modifying agents and processes to produce the same. The invention also relates to nanocomposite compositions made from these modified layered fillers and elastomers, and processes to produce the same, and their use in articles.
US07825178B2 Leveling agent for floor polish and aqueous floor polish composition
A floor-polish leveling agent containing an ester compound obtained by reacting a hydroxycarboxylic acid with at least one glycol ether so that substantially all of the carboxyl groups are esterified. The ester compound may be an acetylated ester compound in which one or more hydroxyl groups are acetylated. An aqueous floor-polish composition containing this ester compound and/or acetylated ester compound, and a water-insoluble polymer.
US07825176B2 High flow polyester composition
A high flow polyester composition is disclosed, which comprises at least one polyester and at least one flow enhancing ingredient of structure, I, where, R1=NH2 or CH2OH; R2=CH3, CH3CH2 or CH2OH or any of C1-C20 alkyl group which may have one or more hydroxy group substituent, C3-C20 cycloalkyl group, C6-C20 aryl group, C1-C20 alkoxy group which may have one or more hydroxy group substituent or C6-C20 aryloxy group. A good balance of flowability and mechanical properties is obtained by controlling the amount of the said flow-enhancing ingredient. The composition further comprises reinforcing fillers, impact modifiers, a property-enhancing thermoplastic such as polycarbonate and flame retardant chemicals. The compositions are suitable for making automotive, electric and electronic parts.
US07825175B2 Natural rubber latex, natural rubber, rubber composition and tire using the same
The natural rubber latex of the present invention in which phospholipid contained in the latex is decomposed, particularly the natural rubber latex in which it is decomposed by enzyme treatment with lipase and/or phospholipase at a temperature of 70° C. or lower is excellent in a processability, and in the natural rubber thereof and the rubber composition using the same, the physical properties such as an anti-aging characteristic, a tensile strength and an abrasion resistance are sufficiently maintained. Accordingly, the natural rubber of the present invention can be used as an excellent member for a tire.
US07825174B2 Electrically conductive strands, fabrics produced therefrom and use thereof
Described are melt-spun strands having a modulus of elasticity of from 8 to 14 GPa and an elastic extension of up to 1.5%, comprising a) a thermoplastic polyester, b) a thermoplastic elastomeric block copolymer, and c) carbon black and/or graphite particles in the form of aggregates aligned along the longitudinal axis of the strand which form electrically conductive paths along the longitudinal axis of the strand. The strands exhibit very high electrical conductivity and are useful for forming screens, wires, sieves or other technical/industrial wovens.
US07825171B2 Mold inhibiting waterproofing coating
The present invention relates to a waterproofing and air barrier coating composition that can inhibit mold formation on interior structural surfaces. The coating composition includes a broad spectrum antimicrobial agent and a waterproofing polymeric composition that can also prevent air penetration. The polymeric composition includes a solvent, a hydrocarbon resin, a polymeric composition, and a filler. The present invention also relates to methods for preparation of such a waterproof coating composition, and methods for preventing mold formation on a structural unit, by applying a coating composition to a surface of the structural unit.
US07825169B2 Water-absorbent composition, process for production thereof, absorbent and absorbing product
A water-absorbent composition includes: a specific plant extract; a water-absorbent resin whose surface portion and/or periphery thereof is treated; and/or a water-absorbent resin having a specific property. Specifically, it is preferable to use a water-absorbent resin having three characteristics: (1) a specific neutralization rate, (2) a specific particle diameter, and (3) a specific plant extract. The water-absorbent composition has a superior deodorant performance and an absorbent characteristic when the water-absorbent composition is used (provided) in an absorbing product such as a paper diaper, thereby providing a superior deodorant performance and a superior absorbent characteristic to the foregoing absorbing product.
US07825168B2 Ink composition, ink jet recording method, method of producing planographic printing plate, and planographic printing plate
The present invention provides an ink composition including a polymerization initiator and a monofunctional (meth)acrylate having a —CONH— bond in the molecule thereof. The present invention also provides an ink jet recording method and a planographic printing plate producing method using the ink composition, and a planographic printing plate prepared by the planographic printing plate producing method.
US07825165B2 Process or improving the insulating capacity of expanded vinyl aromatic polymers and the products thus obtained
Process for improving the insulating capacity of expanded vinyl aromatic which comprises: 1) preparing beads of expandable vinyl aromatic polymers containing 1-10% by weight, calculated with respect to the polymer, of an expanding agent englobed in the polymeric matrix and 0.001-25% by weight, calculated with respect to the polymer (a), of an athermanous additive comprising carbon black homogeneously distributed in the polymeric matrix; 2) treating the surface of the beads, before deposition of the coating, with a liquid lubricating agent; and 3) thermally treating the beads with hot air at a temperature ranging from 30 to 60° C.
US07825160B2 (Biphenyl) carboxylic acids and derivatives thereof
The present invention relates to compounds having the general formula (I) with the definitions of A, X, R1-R6 given below, and/or a salt or ester thereof. Furthermore the invention relates to the use of said compounds for the treatment of Alzheimer's disease and their use for the modulation of γ-secretase activity.
US07825158B2 Therapeutic agent for substance dependence
The present invention provides a therapeutic agent for substance dependence, which prevents relapse/recurrence of compulsive substance-taking behavior based on craving for addictive substances such as stimulant substances, opioids, barbiturate type anesthetics, hallucinogens, cocaine, hemp, cannabis, alcohol, or volatile organic solvents. (−)-1-(Benzofuran-2-yl)-2-propylaminopentane or a pharmacologically acceptable acid addition salt thereof is useful as a therapeutic agent for substance dependence, which prevents relapse/recurrence of compulsive substance-taking behavior associated with craving for addictive substances.
US07825157B2 Methods for improving the aesthetic appearance of skin
There are provided methods and compositions for improving the aesthetic appearance of akin, treating rosacea and/or telangiectasia, and treating the signs of dermatological aging. The method is directed to topically applying to an affected area an effective amount of mangostin, an analog thereof, or a combination thereof.
US07825147B2 Inhibitors of phosphodiesterase type-IV
The present invention relates to isoxazoline derivatives, which can be used as selective inhibitors of phosphodiesterase (PDE) type IV. In particular, compounds disclosed herein can be useful in the treatment of AIDS, asthma, arthritis, bronchitis, chronic obstructive pulmonary disease (COPD), psoriasis, allergic rhinitis, shock, atopic dermatitis, Crohn's disease, adult respiratory distress syndrome (ARDS), eosinophilic granuloma, allergic conjunctivitis, osteoarthritis, ulcerative colitis and other inflammatory diseases in a patient, particularly in humans. The present invention also relates to processes for the preparation of disclosed compounds, as well as pharmaceutical compositions thereof, and their use as phosphodiesterase (PDE) type IV inhibitors.
US07825142B2 Heterocyclic compounds, compositions comprising them and methods of their use
Heterocyclic compounds, compositions comprising them, and methods of their use for the treatment, prevention and management of inflammatory and autoimmune diseases and disorders are disclosed. Particular compounds are of formula I:
US07825140B2 3,4-disubstituted 1H-pyrazole compounds and their use as cyclin dependent kinase and glycogen synthase kinase-3 modulators
The invention provides compounds of the formula (0) or salts or tautomers or N-oxides or solvates thereof for use in the prophylaxis or treatment of disease states and conditions such as cancers mediated by cyclin-dependent kinase and glycogen synthase kinase-3. In formula (0): X is a group R1-A-NR4— or a 5- or 6-membered carbocyclic or heterocyclic ring; A is a bond, SO2, C═O, NRg(C═O) or O(C═O) wherein Rg is hydrogen or C1-4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; Y is a bond or an alkylene chain of 1, 2 or 3 carbon atoms in length; R1 is hydrogen; a carbocyclic or heterocyclic group having from 3 to 12 ring members; or a C1-8 hydrocarbyl group optionally substituted by one or more substituents selected from halogen (e.g. fluorine), hydroxy, C1-4 hydrocarbyloxy, amino, mono- or di-C1-4 hydrocarbylamino, and carbocyclic or heterocyclic groups having from 3 to 12 ring members, and wherein 1 or 2 of the carbon atoms of the hydrocarbyl group may optionally be replaced by an atom or group selected from O, S, NH, SO, SO2; R2 is hydrogen; halogen; C1-4 alkoxy (e.g. methoxy); or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g. methoxy); R3 is selected from hydrogen and carbocyclic and heterocyclic groups having from 3 to 12 ring members; and R4 is hydrogen or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g. methoxy).
US07825139B2 Compounds and methods for selective inhibition of dipeptidyl peptidase-IV
Compounds that selectively inhibit dipeptidyl peptidase-IV over closely related dipeptidyl peptidases are those of Formula (I): as well as pharmaceutically acceptable salts thereof, cyclic isomers thereof, prodrugs thereof, and solvates thereof, where all the variables are defined herein. These compounds can be used, alone or in combination with other drugs, for the treatment of diabetes and related diseases.
US07825135B2 Heteroaryl piperidine glycine transporter inhibitors
The present invention is directed to pyridyl, pyridazinyl, pyrimidinyl and pyrazinyl piperidine compounds that inhibit the glycine transporter GlyT1 and which are useful in the treatment of neurological and psychiatric disorders associated with glycinergic or glutamatergic neurotransmission dysfunction and diseases in which the glycine transporter GlyT1 is involved.
US07825134B2 Amelioration of cataracts, macular degeneration and other ophthalmic diseases
Ophthalmically acceptable compositions used in arresting the development of macular degeneration, retinopathy, glaucoma, eyelid disorders, corneal disease, or uveitis are disclosed. The compositions comprise a pharmaceutically acceptable carrier or diluent and at least one compound having the formula: wherein R1, R2, R3, R4, R5, R6, and R7 are as defined herein.
US07825133B2 Derivatives of pyridone and the use of them
The present invention provides N-substituted-2(1H) pyridones or the pharmaceutical acceptable salts thereof, and the pharmaceutical preparations containing the compounds. The compounds of the present invention can be used to treat various fibrotic diseases effectively, e.g., hepatic fibrosis.
US07825131B2 Quinoline potassium channel inhibitors
The present invention relates to compounds having the structure (I) useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.
US07825129B2 Thieno[2,3-c] isoquinolines for use as inhibitors of PARP
The present invention relates to compounds for the inhibition of poly(ADP-ribose) polymerase (PARP). In some embodiments, the compounds have the Formula: wherein the constituent variables are as defined herein. The invention further provides methods for the use of the compounds disclosed herein.
US07825127B2 Method for treating cancer
The present invention provides a method for treating cancer, which includes selecting a patient coexpressing HER2 and HER3, and administering an effective amount of a HER2 inhibitor to the patient.
US07825124B2 Indolylmaleimide derivatives
Indolylmaleimide derivatives comprising either a substituted phenyl, naphthyl, tetrahydronaphthyl, quinazolinyl, quinolyl, isoquinolyl or pyrimidinyl residue have interesting pharmaceutical properties, e.g. in the treatment and/or prevention of T-cell mediated acute or chronic inflammatory diseases or disorders, autoimmune diseases, graft rejection or cancer.
US07825118B2 Inhibitors of bruton's tyrosine kinase
Disclosed herein are compounds that form covalent bonds with Bruton's tyrosine kinase (Btk). Also described are irreversible inhibitors of Btk. Methods for the preparation of the compounds are disclosed. Also disclosed are pharmaceutical compositions that include the compounds. Methods of using the Btk inhibitors are disclosed, alone or in combination with other therapeutic agents, for the treatment of autoimmune diseases or conditions, heteroimmune diseases or conditions, cancer, including lymphoma, and inflammatory diseases or conditions.
US07825117B2 Methods of modulating intestine epithelial functions
The present invention relates to prokineticin 1 receptor antagonists and methods of using the same to modulate intestine epithelial functions and to treat inflammation in the intestine in a mammal.
US07825114B2 Substituted aminopyrazolopyridines and salts thereof, pharmaceutical compositions comprising same, methods of preparing same and uses of same
The invention relates to substituted aminopyrazolopyridines according to the general formula (I): in which A, B, D, E, Ra, R1, R2, R3, R4, R5 and q are as defined in the claims, and salts thereof, to pharmaceutical compositions comprising said substituted aminopyrazolopyridines, to methods of preparing said substituted aminopyrazolopyridines as well as the use thereof for manufacturing a pharmaceutical composition for the treatment of diseases of dysregulated vascular growth or of diseases which are accompanied with dysregulated vascular growth, wherein the compounds effectively interfere with Tie2 signalling.
US07825113B2 2-oxy-benzoxazinone derivatives for the treatment of obesity
The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
US07825103B2 Pyrimidine nucleoside compound or its salt
Provided is a pyrimidine nucleoside compound represented by the following formula (1): or a pharmaceutically acceptable salt thereof, wherein one of X and Y represents a cyano group, and the other represents a hydrogen atom; one of R1 and R2 represents a hydrogen atom, a carbonyl group having a C1-C6 alkyl group which has been mono-substituted by an amino group, or a group represented by (R3)(R4)(R5)Si—, and the other represents a group represented by (R6)(R7)(R8)Si—, or R1 and R2 together form a 6-membered cyclic group represented by —Si(R9)(R10)—; R3, R4, R5, R6, R7, and R8 each represent a C1-C10 linear or branched alkyl group which may have a substituent, a C3-C6 cycloalkyl group which may have a substituent, a C6-C14 aryl group which may have a substituent, or a C1-C6 alkyl group which has been substituted by one or two C6-C14 aryl groups and which may have a substituent; and R9 and R10 each represent a C1-C6 linear or branched alkyl group which may have a substituent. The pyrimidine nucleoside compound of formula (1) or a pharmaceutically acceptable salt thereof exhibits a potent antitumor effect and is therefore useful as a therapeutic agent for preventing or treating a tumor.
US07825102B2 Treatment of dry eye conditions
The present invention provides a method for treating dry eye condition in an individual comprising administrating to said individual an amount of A3 adenosine receptor (A3AR) agonist, the amount being effective to ameliorate symptoms of dry eye in the individual. In accordance with one embodiment, the dry eye condition is manifested by one or more ophthalmologic clinical symptoms selected from foreign body sensation, burning, itching, irritation, redness, eye pain, blurred vision, degraded vision and excessive tearing. A preferred A3RAg in accordance with the invention is N6-(3-iodobenzyl)-adenosine-5′-N-methyluronamide (IB-MECA).
US07825090B2 Use of ghrelin and unacylated ghrelin compositions for treating insulin resistance
A novel combination of ghrelin and unacylated ghrelin is described herein. Methods of administering and uses of this combination to alter an insulin-associated parameter are also described. Compositions and packages containing ghrelin and/or one of its analogs and nonacylated ghrelin and/or one of its analogs as well as the uses of such compositions in providing therapeutic benefit to human patients diagnosed with for example insulin resistance, diabetes and obesity are described.
US07825089B2 Three-dimensional structures of TALL-1 and its cognate receptors and modified proteins and methods related thereto
Disclosed are TALL-1 and TALL-1 receptor protein homologues (agonists and antagonists) designed based on the three-dimensional structure of sTALL-1, eBCMA and eBAFF-R; agonist homologues of APRIL; methods of using wild-type APRIL to inhibit the activity of TALL-1; compositions comprising such homologues, nucleic acid molecules encoding such homologues, and therapeutic methods of using such compounds and compositions. Also disclosed are crystalline complexes of sTALL-1 and sTALL-1 in complex with either BCMA or BAFF-R; models of three-dimensional structures of such crystalline complexes and related structures, methods of drug design using any portion of such structures; methods of design and/or identification of regulatory peptides derived from the such structures; compounds identified by drug design using such structures; and the use of such compounds in therapeutic compositions and methods.
US07825084B2 Methods and compositions for increasing the anaerobic working capacity in tissues
Provided are compositions comprising beta-alanylhistidine peptides and beta-alanines, and methods for administering these peptides and amino acids. In one aspect, the compositions and methods cause an increase in the blood plasma concentrations of beta-alanine and/or creatine.
US07825080B2 Aqueous solution of olanexidine, method of preparing the aqueous solution, and disinfectant
The present invention provides a disinfectant that contains olanexidine in a concentration sufficient to exhibit an effective bactericidal effect, and that has hardly any side effects such as skin irritation. Specifically, the present invention provides a disinfectant containing an aqueous solution that contains olanexidine and at least an equimolar amount of gluconic acid, and substantially contains neither an acid other than gluconic acid nor a salt of the acid other than gluconic acid.
US07825075B2 Viscosity enhancers for viscoelastic surfactant stimulation fluids
Piezoelectric crystal particles (which include pyroelectric crystal particles) enhance the viscosity of aqueous fluids that have increased viscosity due to the presence of viscoelastic surfactants (VESs). In one non-limiting theory, when the fluid containing the viscosity enhancers is heated and/or placed under pressure, the particles develop surface charges that associate, link, connect, or relate the VES micelles thereby increasing the viscosity of the fluid. The higher fluid viscosity is beneficial to crack the formation rock during a fracturing operation, reduce fluid leakoff, and carry high loading proppants to maintain the high conductivity of fractures.
US07825074B2 Hydrolytically and hydrothermally stable consolidation or change in the wetting behavior of geological formations
A process for a consolidation which is hydrolytically stable under hydrothermal conditions and/or for changing the wetting behavior of a porous and/or particulate geological formation. The process comprises introducing into the geological formation a consolidant and curing the introduced consolidant under elevated pressure and elevated temperature. The consolidant comprises a hydrolyzate and/or a precondensate based on silanes and metal compounds.
US07825069B2 Mass labels
Provided herein are sets of mass labels. Each mass label in a set includes: 1) a mass marker moiety; 2) a mass normalization moiety; and 3) a cleavable linker connecting the mass marker moiety to the mass normalization moiety. Each mass marker moiety is characterized as having a mass different from that of all other mass marker moieties in the set as determined by mass spectrometry. Further, each mass normalization moiety ensures that each mass label in the set has substantially the same mass as determined by mass spectrometry.
US07825054B2 Semiconductor porcelain composition
The invention intends to provide, in BaTiO3 semiconductor porcelain composition, a semiconductor porcelain composition that, without using Pb, can shift the Curie temperature to a positive direction and can significantly reduce the resistivity at room temperature. According to the invention, when Ba is partially substituted by an A1 element (at least one kind of Na, K and Li) and an A2 element (Bi) and Ba is further substituted by a specific amount of a Q element, or when Ba is partially substituted by an A1 element (at least one kind of Na, K and Li) and an A2 element (Bi) and Ti is partially substituted by a specific amount of an M element, the optimal valence control can be applied and whereby the resistivity at room temperature can be significantly reduced. Accordingly, it is optimal for applications in a PTC thermistor, a PTC heater, a PTC switch, a temperature detector and the like, and particularly preferably in an automobile heater.
US07825047B2 Spread mat
A spread mat capable of reducing, by suppressing slippage, the risk of getting injured by falling even if a surface layer is wet with oil or water. A crushed particulate material of 15 to 80 meshes is sprayed and adhered onto the front surface of the spread mat formed by stacking a large number of synthetic resin filaments in loop shape through an adhesive agent at a distribution rate of 50 to 150 g/m2.
US07825046B2 Oleophobic laminated article
An article includes a microporous membrane. A porous fabric is laminated to the microporous membrane to form a laminate with a membrane side and a fabric side. A treatment material is applied to the laminate to form a treated laminate. The treated laminate having an oil resistance of at least a number 7 determined by AATCC 118 testing on both the membrane side and the fabric side. The treated laminate also has an air permeability through the treated laminate of at least 0.01 CFM per square foot determined by ASTM D737 testing.
US07825043B2 Method for fabricating capacitor in semiconductor device
A method for fabricating a capacitor in a semiconductor device includes: forming a bottom electrode; forming a ZrxAlyOz dielectric layer on the bottom electrode using an atomic layer deposition (ALD) method, wherein the ZrxAlyOz dielectric layer comprises a zirconium (Zr) component, an aluminum (Al) component and an oxygen (O) component mixed in predetermined mole fractions of x, y and z, respectively; and forming a top electrode on the ZrxAlyOz dielectric layer.
US07825041B2 Method of reworking a semiconductor substrate and method of forming a pattern of a semiconductor device
A method of reworking a semiconductor substrate and a method of forming a pattern of semiconductor device using the same without damage to an organic anti-reflective coating (ARC) is provided. The method of reworking a semiconductor substrate includes forming a photoresist pattern on a substrate having the organic ARC formed thereon. An entire surface of the substrate having the photoresist pattern formed thereon may be exposed when a defect is present in the photoresist pattern. The entire-surface-exposed photoresist pattern may be removed by performing a developing process without damage to the organic ARC.
US07825036B2 Method of synthesizing silicon wires
A method of synthesizing silicon wires generally includes the steps of: providing a substrate; forming a copper catalyst particle layer on a top surface of the substrate; heating the reactive device at a temperature of above 450° C. in a flowing protective gas; and introducing a mixture of a protective gas and a silicon-based reactive gas at a temperature of above 450° C. at a pressure of below 700 Torr, thereby forming the silicon wires on the substrate.
US07825033B2 Methods of forming variable resistance memory cells, and methods of etching germanium, antimony, and tellurium-comprising materials
A method of etching a material that includes comprising germanium, antimony, and tellurium encompasses exposing said material to a plasma-enhanced etching chemistry comprising Cl2 and CH2F2. A method of forming a variable resistance memory cell includes forming a conductive inner electrode material over a substrate. A variable resistance chalcogenide material comprising germanium, antimony, and tellurium is formed over the conductive inner electrode material. A conductive outer electrode material is formed over the chalcogenide material. The germanium, antimony, and tellurium-comprising material is plasma etched using a chemistry comprising Cl2 and CH2F2.
US07825027B2 Method for manufacturing memory device
A method for manufacturing a memory device including a ferroelectric memory array region and a logic circuit region is provided. The method includes the steps of: forming, above a base substrate, a plurality of ferroelectric capacitors in the ferroelectric memory array region; forming a wiring layer above the base substrate in the logic circuit region; forming an interlayer dielectric layer that covers the ferroelectric capacitors and the wiring layer; etching the interlayer dielectric layer formed at least in the ferroelectric memory array region to form a concave section; polishing the interlayer dielectric layer by a CMP (chemical mechanical polishing) method; etching the interlayer dielectric layer above the ferroelectric capacitors and the wiring layer to form contact holes; and forming contact sections in the contact holes.
US07825026B2 Method for processing copper surface, method for forming copper pattern wiring and semiconductor device manufactured using such method
A gas inlet is disposed in a lower portion of a reaction chamber, a copper substrate is disposed in an upper portion thereof, and a tungsten catalytic body heated to 1600° C. is disposed midway between the two. Ammonia gas introduced from the gas inlet is decomposed by the tungsten catalytic body, a chemical species generated by the decomposition reacts with a surface of the copper substrate, and reduces and removes a contaminant on the copper surface, and a Cu3N thin film is formed on the copper substrate surface. This Cu3N film has the action of a film which prevents the oxidation of copper. This Cu3N film is thermally decomposed and removed when heated to temperatures of not less than 300° C., leaving a clean copper surface behind.
US07825022B2 Method of enabling solder deposition on a substrate and electronic package formed thereby
An electronic package includes a substrate (110, 310, 510) and a solder resist layer (120, 320, 520) over the substrate. The solder resist layer has a plurality of solder resist openings (121, 321, 521) therein. The electronic package further includes a finish layer (130, 330, 535) in the solder resist openings, an electrically conducting layer (140, 440) in the solder resist openings over the finish layer, and a solder material (150, 810) in the solder resist openings over the electrically conducting layer. The electrically conducting layer electrically connects the solder resist openings in order to enable the electrokinetic deposition of the solder material.
US07825019B2 Structures and methods for reduction of parasitic capacitances in semiconductor integrated circuits
A semiconductor structure and a method for forming the same. The structure includes (a) a substrate which includes semiconductor devices and (b) a first ILD (inter-level dielectric) layer on top of the substrate. The structure further includes N first actual metal lines in the first ILD layer, N being a positive integer. The N first actual metal lines are electrically connected to the semiconductor devices. The structure further includes first trenches in the first ILD layer. The first trenches are not completely filled with solid materials. If the first trenches are completely filled with first dummy metal lines, then (i) the first dummy metal lines are not electrically connected to any semiconductor device and (ii) the N first actual metal lines and the first dummy metal lines provide an essentially uniform pattern density of metal lines across the first ILD layer.
US07825016B2 Method of producing a semiconductor element
In a method for fabricating a semiconductor element in a substrate, micro-cavities are formed in the substrate. Furthermore, doping atoms are implanted into the substrate, whereby crystal defects are produced in the substrate. The substrate is heated, so that at least some of the crystal defects are eliminated using the micro-cavities, and the semiconductor element is formed using the doping atoms.
US07825014B2 Method for fabricating semiconductor device
A method for fabricating a semiconductor device includes forming a pattern including a first layer including tungsten, performing a gas flowing process on the pattern in a gas ambience including nitrogen, and forming a second layer over the pattern using a source gas including nitrogen, wherein the purge is performed at a given temperature for a given period of time in a manner that a reaction between the first layer and the nitrogen used when forming the second layer is controlled.
US07825004B2 Method of producing semiconductor device
A method of producing a semiconductor device according to the present invention comprises steps of: (A) forming trenches (13) on the front surface (FS) of a semiconductor substrate (11) on the back surface (BS) of which a nitride film (12b) is formed; (B) depositing an insulating film (15) to bury the trenches (13); (C) removing the nitride film (12b) on the back surface (BS) of the semiconductor substrate (11) after the step (B); and (D) annealing before the insulating film (15) is etched after the step (C).
US07824997B2 Membrane suspended MEMS structures
A method for micro-machining a varactor that is part of a membrane suspended MEMS tunable filter. In one non-limiting embodiment, the method includes providing a main substrate; depositing a membrane on the main substrate; depositing and patterning a plurality of sacrificial photoresist layers at predetermined times during the fabrication of the varactor; depositing metal layers that define a fabricated varactor structure enclosed within photoresist; coupling a carrier substrate to the fabricated structure opposite to the main substrate using a release layer; etching a central portion of the main substrate to expose the membrane; removing the carrier substrate by dissolving the release layer in a material that attacks the release layer but does not dissolve the photoresist; and removing the photoresist layers to provide a released varactor.
US07824996B2 Semiconductor device fabrication method and semiconductor device
A resist pattern (5) is formed in a dimension of a limitation of an exposure resolution over a hard mask material film (4) over a work film (3). The material film (4) is processed using the resist pattern (5) as a mask. A hard mask pattern (6) is thereby formed. Thereby a resist pattern (7), over a non-selected region (6b), having an opening (7a) through which a selection region (6a) in the mask pattern is exposed is formed. Only the mask pattern (6a) exposed through the opening (7a) is slimmed by performing a selection etching, the work film (3) is etched by using the mask pattern (6). A work film pattern (8) is thereby formed, which include a wide pattern section (8a) of a dimension width of the limitation of the exposure resolution and a slimmed pattern section (8a) of a dimension that is not more than the limitation of the exposure resolution.
US07824995B2 SiC semiconductor device and method for manufacturing the same
A SiC semiconductor device includes: a SiC substrate having a main surface; a channel region on the substrate; first and second impurity regions on upstream and downstream sides of the channel region, respectively; a gate on the channel region through a gate insulating film. The channel region for flowing current between the first and second impurity regions is controlled by a voltage applied to the gate. An interface between the channel region and the gate insulating film has a hydrogen concentration equal to or greater than 2.6×1020 cm−3. The interface provides a channel surface perpendicular to a (0001)-orientation plane.
US07824994B2 Method of forming memory devices by performing halogen ion implantation and diffusion processes
Disclosed is a method of forming memory devices employing halogen ion implantation and diffusion processes. In one illustrative embodiment, the method includes forming a plurality of word line structures above a semiconducting substrate, each of the word line structures comprising a gate insulation layer, performing an LDD ion implantation process to form LDD doped regions in the substrate between the word line structures, performing a halogen ion implantation process to implant atoms of halogen into the semiconducting substrate between the word line structures, and performing at least one anneal process to cause at least some of the atoms of halogen to diffuse into the gate insulation layers on adjacent word line structures.
US07824989B2 Method for reducing overlap capacitance in field effect transistors
A method for forming a field effect transistor (FET) device includes forming a gate conductor over a semiconductor substrate; forming a source region, the source region having a source extension that overlaps and extends under the gate conductor; and forming a drain region, the drain region having a drain extension that overlaps and extends under the gate conductor at selected locations along the width of the gate; and the drain region further comprising a plurality of recessed areas corresponding to areas where the drain extension does not overlap and extend under the gate conductor, wherein the plurality of recessed areas is formed only in the drain region.
US07824988B2 Method of forming an integrated circuit
A method includes forming a source, a drain, and a disposable gate (38) of the first transistor; forming a source, a drain, and a disposable gate of the second transistor; removing the disposable gates of the first transistor and the second transistor; forming a photoresist layer over the first transistor and the second transistor; patterning the photoresist layer to expose a gate region of the first transistor and a gate region of the second transistor; and implanting the substrate under the gate region of the first transistor and under the gate region of the second transistor, wherein implanting the substrate under the gate region of the first transistor provides a permanent shorting region between the source and the drain of the first transistor, and wherein implanting the substrate under the gate region of the second transistor adjusts a threshold voltage of the second transistor.
US07824986B2 Methods of forming a plurality of transistor gates, and methods of forming a plurality of transistor gates having at least two different work functions
A method of forming a plurality of transistor gates having at least two different work functions includes forming first and second transistor gates over a substrate having different widths, with the first width being narrower than the second width. A material is deposited over the substrate including over the first and second gates. Within an etch chamber, the material is etched from over both the first and second gates to expose conductive material of the first gate and to reduce thickness of the material received over the second gate yet leave the second gate covered by the material. In situ within the etch chamber after the etching, the substrate is subjected to a plasma comprising a metal at a substrate temperature of at least 300° C. to diffuse said metal into the first gate to modify work function of the first gate as compared to work function of the second gate.
US07824985B2 Method for manufacturing a recessed gate transistor
A method of manufacturing a recessed gate transistor includes forming a hard mask pattern over a substrate; and then forming a trench in the substrate by performing an etching process using the hard mask pattern as an etch mask; and then performing a pullback-etching process on the hard mask pattern to expose a source region in the substrate; and then forming a gate silicon layer in the trench and over the substrate including the hard mask pattern after performing the pullback-etching process; and then performing an etch-back process on the gate silicon layer to expose the hard mask pattern such that the uppermost surface of the gate silicon layer is below the uppermost surface of the hard mask pattern; and then removing the hard mask pattern; and then simultaneously etching the gate silicon layer and the exposed portion of the substrate.
US07824978B2 Bipolar transistor with high dynamic performances
A bipolar transistor with very high dynamic performance, usable in an integrated circuit. The bipolar transistor has a single-crystal silicon emitter region with a thickness smaller than 50 nm. The base of the bipolar transistor is made of an SiGe alloy.
US07824977B2 Completely decoupled high voltage and low voltage transistor manufacturing processes
A semiconductor wafer includes at least a partially manufactured high voltage transistor covered by a high-voltage low voltage decoupling layer and at least a partially manufactured low voltage transistor with the high-voltage low-voltage decoupling layer etched off for further performance of a low-voltage manufacturing process thereon. The high-voltage low-voltage decoupling layer comprising a high temperature oxide (HTO) oxide layer of about 30-150 Angstroms and a low-pressure chemical vapor deposition (LPCVD) nitride layer.
US07824976B2 Semiconductor apparatus and method of manufacturing the semiconductor apparatus
A semiconductor apparatus wherein a device formed on a semiconductor substrate comprises a gate insulating film including a high dielectric constant film formed on the substrate and an anti-reaction film formed on the high dielectric constant film, and a gate electrode formed on the anti-reaction film, the high dielectric constant film comprises a film containing at least one of Hf and Zr, and Si and O, or a film containing at least one of Hf and Zr, and Si, O and N, the anti-reaction film comprises an SiO2 film, a film containing SiO2 as a main component and at least one of Hf and Zr, a film containing SiO2 as a main component and N, a film containing SiO2 as a main component, Hf and N, a film containing SiO2 as a main component, Zr and N, or a film containing SiO2 as a main component, Hf, Zr and N.
US07824973B2 Method of forming a semiconductor device and semiconductor device thereof
According to one embodiment of the present invention, a method of forming a semiconductor device is provided, the method including: forming a substrate; forming a first gate on the substrate; forming a mask layer on the substrate, the mask layer including a first window covering an area within which the first gate is formed so that the first gate divides the substrate exposed by the first window into a first region and a second region; and doping the exposed substrate using rays inclined with respect to the substrate top surface, where the position of the first gate with respect to a border of the first window is chosen such that the inclined doping rays impinge more on the first region than on the second region.
US07824969B2 Finfet devices and methods for manufacturing the same
Disclosed herein is a tunneling fin field effect transistor comprising a fin disposed on a box layer disposed in a wafer; the wafer comprising a silicon substrate and a buried oxide layer. The fin comprises a silicide body that comprises a first silicide region and a second silicide region and forms a short between N and P doped regions. The silicide body is disposed on a surface of the buried oxide layer. A tunneling device disposed between the first silicide region and the second silicide region; the tunneling device comprising a first P-N junction. A gate electrode is further disposed around the fin; the gate electrode comprising a second P-N junction, and a third silicide region; the third silicide region forming a short between N and P doped regions in the gate electrode.
US07824966B2 Flex chip connector for semiconductor device
A semiconductor die package. The semiconductor die package includes a semiconductor die having a first surface comprising a die contact region, and a second surface. It also includes a leadframe structure having a die attach pad and a lead structure, where the semiconductor die is attached to the die attach pad. It also includes a flex clip connector comprising a flexible insulator, a first electrical contact region, and a second electrical contact region. The first electrical contact region of the flex clip connector is coupled to the die contact region and the second electrical contact region of the flex clip connector is coupled to the lead structure.
US07824965B2 Near chip scale package integration process
Flip chip ball grid array semiconductor devices and methods for fabricating the same. In one example, a near chip scale method of semiconductor die packaging may comprise adhering the die to a substrate in a flip chip configuration, coating the die with a first polymer layer, selectively removing the first polymer layer to provide at least one opening to expose a portion of the die, and depositing a first metal layer over the first polymer layer, the first metal layer at least partially filling the at least one opening to provide an electrical contact to the die, and including a portion that substantially surrounds the die in a plane of an upper surface of the first metal layer to provide an electromagnetic shield around the die.
US07824964B2 Method for fabricating package structures for optoelectronic devices
A package structure for an optoelectronic device. The package structure comprises a device chip reversely disposed on a first substrate, which comprises a second substrate and a first dielectric layer between the first and second substrates. The first dielectric layer comprises a pad formed in a corner of the first dielectric layer non-overlapping the second substrate, such that the surface and sidewall of the pad are exposed. A metal layer is formed directly on the exposed surface of the pad and covers the second substrate. A protective layer covers the metal layer, having an opening to expose a portion of the metal layer on the second substrate. A solder ball is disposed in the opening, electrically connecting to the metal layer. The invention also discloses a method for fabricating the same.
US07824960B2 Method of assembling a silicon stack semiconductor package
A method of manufacturing a plurality of stacked die semiconductor packages, including: placing a phase change material between a top surface of a substrate and a bottom surface of a first die; placing a phase change material between a top surface of the first die and a bottom surface of a second die; wherein the first and second dies have a plurality of conductive protrusions on the bottom surfaces of the dies; wherein the first die has a plurality of conductive vias extending from its conductive protrusions, through the first die, to the top surface of the first die; wherein the conductive vias of said first die are in alignment with the conductive protrusions of the second die; and heating the dies and the substrate to cause the second die to become electrically interconnected to the first die and the first die to become electrically connected to the substrate.
US07824958B2 Process and system for manufacturing an encapsulated semiconductor device
A process for manufacturing a semiconductor device envisages the steps of: positioning a frame structure, provided with a supporting plate carrying a die of semiconductor material, within a molding cavity of a mold; and introducing encapsulating material within the molding cavity for the formation of a package, designed to encapsulate the die. The frame structure is further provided with a prolongation element mechanically coupled to the supporting plate inside the molding cavity and coming out of the molding cavity, and the process further envisages the steps of: controlling positioning of the supporting plate within the molding cavity with the aid of the prolongation element; and, during the step of introducing encapsulating material, separating and moving the prolongation element away from the supporting plate.
US07824951B2 Method of fabricating an integrated circuit having a memory including a low-k dielectric material
The present invention includes a memory cell device and method that includes a memory cell, a first electrode, a second electrode, phase-change material and an isolation material. The phase-change material is coupled adjacent the first electrode. The second electrode is coupled adjacent the phase-change material. The isolation material adjacent the phase-change material thermally isolates the phase-change material.
US07824946B1 Isolated metal plug process for use in fabricating carbon nanotube memory cells
The present invention is directed to structures and methods of fabricating electromechanical memory cells having nanotube crossbar elements. Such memory cells include a substrate having transistor with a contact that electrically contacts with the transistor. A first support layer is formed over the substrate with an opening that defines a lower chamber above the electrical contact. A nanotube crossbar element is arranged to span the lower chamber. A second support layer is formed with an opening that defines a top chamber above the lower chamber, the top chamber including an extension region that extends beyond an edge of the lower chamber to expose a portion of the top surface of the first support layer. A roof layer covers the top of the top chamber and includes an aperture that exposes a portion of the extension region of the top chamber and includes a plug that extends into the aperture in the roof layer to seal the top and bottom chambers. The memory cell further includes an electrode that overlies the crossbar element such that electrical signals can activate the electrode to attract or repel the crossbar element to set a memory state for the transistor.
US07824945B2 Method for making micro-electromechanical system devices
A method for making micro-electromechanical system devices includes: (a) forming a sacrificial layer on a device wafer; (b) forming a plurality of loop-shaped through-holes in the sacrificial layer so as to form the sacrificial layer into a plurality of enclosed portions; (c) forming a plurality of cover caps on the sacrificial layer such that the cover caps respectively enclose the enclosed portions of the sacrificial layer; (d) forming a device through-hole in each of active units of the device wafer so as to form an active part suspended in each of the active units; and (e) removing the enclosed portions of the sacrificial layer through the device through-holes in the active units of the device wafer.
US07824944B2 Image sensor with inter-pixel isolation
An image sensor with a plurality of photodiodes that each is adjacent to a first region constructed from a first type of material and comprises a second region constructed from a second type of material. Located between second regions of adjacent photodiodes is a barrier region. The photodiodes are reverse biased to create depletion regions within the substrate. The barrier region limits the lateral growth of the depletion regions and inhibits depletion merger between adjacent photodiodes.
US07824943B2 Methods for trapping charge in a microelectromechanical system and microelectromechanical system employing same
Many inventions are disclosed. Some aspects are directed to MEMS, and/or methods for use with and/or for fabricating MEMS, that supply, store, and/or trap charge on a mechanical structure disposed in a chamber. Various structures may be disposed in the chamber and employed in supplying, storing and/or trapping charge on the mechanical structure. In some aspects, a breakable link, a thermionic electron source and/or a movable mechanical structure are employed. The breakable link may comprise a fuse. In one embodiment, the movable mechanical structure is driven to resonate. In some aspects, the electrical charge enables a transducer to convert vibrational energy to electrical energy, which may be used to power circuit(s), device(s) and/or other purpose(s). In some aspects, the electrical charge is employed in changing the resonant frequency of a mechanical structure and/or generating an electrostatic force, which may be repulsive.
US07824940B2 Liquid crystal display device and method of fabricating the same
A liquid crystal display device includes a plurality of gate lines and data lines crossing each other to define a plurality of pixel regions, a plurality of thin film transistors, each disposed in one of the pixel regions, and a plurality of pixel electrodes, each disposed in one of the pixel regions, wherein the thin film transistor includes at least one Ti layer.
US07824935B2 Methods of combinatorial processing for screening multiple samples on a semiconductor substrate
In embodiments of the current invention, methods of combinatorial processing and a test chip for use in these methods are described. These methods and test chips enable the efficient development of materials, processes, and process sequence integration schemes for semiconductor manufacturing processes. In general, the methods simplify the processing sequence of forming devices or partially formed devices on a test chip such that the devices can be tested immediately after formation. The immediate testing allows for the high throughput testing of varied materials, processes, or process sequences on the test chip. The test chip has multiple site isolated regions where each of the regions is varied from one another and the test chip is designed to enable high throughput testing of the different regions.
US07824932B2 Fabrication method of semiconductor device
A technique is provided which can exactly recognize a chip to be picked up when picking up the chip from a wafer sheet in a process of die bonding a thin chip. A camera is coupled to one end of a lens barrel, an objective lens is attached to an opposite end of the lens barrel, and an image of a main surface of a chip is photographed through the objective lens. A surface-emitting lighting unit, a diffusing plate and a half mirror are internally provided between the lens barrel and the chip. Further, another lens barrel having a coaxial drop lighting function of radiating light to the main surface of the chip along the same optical axis as that of the camera is disposed.
US07824927B2 Analyte detection using an active assay
Analytes using an active assay may be detected by introducing an analyte solution containing a plurality of analytes to a lacquered membrane. The lacquered membrane may be a membrane having at least one surface treated with a layer of polymers. The lacquered membrane may be semi-permeable to nonanalytes. The layer of polymers may include cross-linked polymers. A plurality of probe molecules may be arrayed and immobilized on the lacquered membrane. An external force may be applied to the analyte solution to move the analytes towards the lacquered membrane. Movement may cause some or all of the analytes to bind to the lacquered membrane. In cases where probe molecules are presented, some or all of the analytes may bind to probe molecules. The direction of the external force may be reversed to remove unbound or weakly bound analytes. Bound analytes may be detected using known detection types.
US07824925B2 Multi-array, multi-specific electrochemiluminescence testing
Materials and methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or measuring an analyte of interest. It also provides for novel electrodes for ECL assays. Materials and methods are provided for the chemical and/or physical control of conducting domains and reagent deposition for use multiply specific testing procedures.
US07824921B1 Self resealing elastomeric closure
A urine sample is taken by providing to the person a container having a removable cap with an initially unbroken elastomeric septum puncturable by a blunt tipped pipette and self-resealing following withdrawal of the pipette from the septum. The urine specimen is deposited in the container and the cap replaced. The container with the specimen is conveyed to a laboratory location for analysis where the septum is punctured by manually pressing the blunt tip of a plastic pipette against the septum with sufficient force to puncture through the septum and into the container with the tip. A sample of the urine specimen is drawn into the pipette and the pipette tip withdrawn to allow the septum to self-reseal, such that the urine specimen is sampled for analysis without reopening the container cap following replacement of the cap at the specimen collection site.
US07824915B2 Sample dispensing apparatus and automatic analyzer including the same
The invention provides a small-sized automatic analyzer being compact, enabling a large number of analysis items to be carried out, and having a high processing speed. The automatic analyzer is particularly suitably applied to a medical analyzer used for qualitative/quantitative analysis of living body samples, such as urine and blood. A plurality of sample dispensing mechanism s capable of being operated independently of each other are provided to suck a sample from any one of a plurality of sample suction positions and to discharge the sucked sample to any one of a plurality of positions on a reaction disk. The automatic analyzer having a high processing capability can be thus realized without increasing the system size.
US07824913B2 Bioengineered tissue constructs and methods for producing and using thereof
Cultured tissue constructs comprising cultured cells and endogenously produced extracellular matrix components without the requirement of exogenous matrix components or network support or scaffold members. Some tissue constructs of the invention are comprised of multiple cell layers or more than one cell type. The tissue constructs of the invention have morphological features and functions similar to tissues their cells are derived and their strength makes them easily handleable. Preferred cultured tissue constructs of the invention are prepared in defined media, that is, without the addition of chemically undefined components.
US07824912B2 Methods for ex vivo propagation of adult hepatic stem cells
The present invention is directed to methods for readily propagating somatic liver stem cells. The methods comprise enhancing guanine nucleotide (GNP) biosynthesis, thereby expanding guanine nucleotide pools. This in turn conditionally suppresses asymmetric cell kinetics in the explanted cells. The methods of the invention include pharmacological methods and genetic methods. For example, the resulting cultured somatic liver stem cells can be used for a variety of applications including cell replacement therapies, gene therapies, drug discovery applications, and tissue engineering applications, such as the generation of artificial liver.
US07824911B2 Hepatic stellate cell progenitors and methods of isolating same
The present invention relates to precursor cells to hepatic stellate cells, compositions comprising same and methods of isolating same. The surface antigenic profile of the precursors is MHC class Ia negative, ICAM-1+, VCAM-1+, β3-integrin+. In addition to expression of these surface markers, the cells also express the intracellular markers desmin, vimentin, smooth muscle α-actin, nestin, hepatocyte growth factor, stromal derived factor-1α and H1x homeobox transcriptional factor.
US07824909B2 Recombinant antigens for the detection of coxiella burnetii
The invention relates to a method for the detection of prior exposure to Coxiella. burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.
US07824899B2 Preparation of enantiomerically enriched amines and amides by enzymatic resolution using a sulfonylacetic acid ester as acyl donor
A process for the preparation of an enantiomerically enriched amine, is performed by a) cleaving a racemic mixture of a reaction product of i) a chiral amine and ii) an acyl donor, in the presence of a hydrolase, to obtain a mixture of an enantiomerically enriched amide and an enantiomerically enriched amine; or b) reacting an amine with an acyl donor, in the presence of a hydrolase, to obtain a mixture of an enantiomerically enriched amide and an enantiomerically enriched amine; and c) separating the enantiomerically enriched amide from the enantiomerically enriched amine, wherein the acyl donor is a sulphonylacetic acid ester. The process (1) leads to high enantioselectivities, and (2) high reactivities, (3) is based on an acyl donor accessible in a simple manner, (4) is suitable for a large number of very different substrates and/or (5) is suitable for carrying out at high substrate concentrations.
US07824897B2 Modified tumor necrosis factor-alpha converting enzyme and methods of use thereof
The present invention discloses a modified tumor necrosis factor-alpha converting enzyme (TACE) catalytic domain, that unlike the native TACE catalytic domain, is stable at high protein concentrations. The present invention further discloses methods for generating crystals of the modified TACE protein in protein-ligand complexes with a number of inhibitors. In addition, the present invention discloses methods of using the proteins, crystals and/or three-dimensional structures obtained to identify compounds that can modulate the enzymatic activity of TACE.
US07824896B2 Subtilase variants having altered lmmunogenicity
The present invention relates to subtilase subtilases with an altered immunogenicity, particularly subtilases with a reduced allergenicity. Furthermore, the invention relates to expression of said subtilase variants and subtilases and to their use, such as in detergents and oral care products.
US07824893B2 In vivo incorporation of alkynyl amino acids into proteins in eubacteria
The invention relates to orthogonal pairs of tRNAs and aminoacyl-tRNA synthetases that can incorporate alkynyl amino acids such as para-propargyloxyphenylalanine into proteins produced in a eubacteria host such as E. coli. The invention provides novel orthoghonal synthetases, methods for identifying and making the novel synthetases, methods for producing proteins containing alkynyl amino acids, and cellular translation systems.
US07824885B2 Engineered proteases for affinity purification and processing of fusion proteins
The present invention is directed to the identification of a protease prodomain that is capable of binding a corresponding protease with high affinity. The protease prodomain of the present invention is fused to a second protein to form a protease prodomain fusion protein. The presence of a protease prodomain protein in a fusion protein allows for easy and selective purification of the second protein by incubation with the corresponding protease.
US07824883B2 Method and apparatus for detecting the presence of microbes with frequency modulated multi-wavelength intrinsic fluorescence
Method and apparatus for the detection of microbes in liquids, in air and on non-living surfaces in which samples are exposed to frequency-modulated electromagnetic radiation of specific energies capable of exciting various metabolites, cofactors and cellular and spore components, with the microbial cells to be sampled (and more specifically the excited metabolites, cofactors and/or other cellular components) contained therein emit fluorescence that can be measured that is similarly frequency-modulated provided that the excitation frequencies are longer than the fluorescence lifetime of the excited intrinsic microbial fluorophore. The contribution to the measured signal due to each excitation frequency resulting from microbial intrinsic fluorescence is determined with a method capable of calculating the intensity of each frequency-modulated signal, and the relative total fluorescent signals of the intrinsic microbial components associated with each excitation frequency are required to lie within physiological ranges, with the amplitude of the fluorescence signals used to enumerate the microbe content in the sample.
US07824876B2 Method for diagnosing acute coronary syndrome
A bioaffinity assay for quantitative determination in a sample of free PAPP-A, defined as the pregnancy associated plasma protein A (PAPP-A) that is not complexed to the proform of major basic protein (proMBP), where free PAPP-A is determined either i) as a calculated difference between measured total PAPP-A and measured PAPP-A complexed to proMBP, or ii) by a direct bioaffinity assay measuring only free PAPP-A. Also disclosed is a method for diagnosing an acute coronary syndrome in a person by using as marker either free PAPP-A as such or a ratio free PAPP-A/total PAPP-A, free PAPP-A/PAPP-A complexed to proMBP, or PAPP-A complexed to proMBP/total PAPP-A.
US07824875B2 Recombinant antigens for the detection of Coxiella burnetii
The invention relates to a method for the detection of prior exposure to Coxiella burnetii infection by antibody-based assays using recombinant, immunodominant C. burnetii polypeptides. The invention also relates to the design of biotin or His-tagged C. burnetii proteins useful in the antibody-based assays as standardized antigen reagents.
US07824872B2 Pharmaceutical agents
An objective of the present invention is to provide methods of screening for novel compounds that exhibit anticancer activity. The screening methods of the present invention comprise using serine/threonine kinase Pim-1, or partial peptides or salts thereof.
US07824870B2 System for dissociation and removal of proteinaceous tissue
An apparatus and method for the dissociation of soft proteinaceous tissue using pulsed rapid variable direction energy field flow fractionization is disclosed. The pulsed rapid disruptive energy field is created by the use of a probe which surrounds the soft proteinaceous tissue to be removed. Once the adhesive mechanism between tissue constituents has been compromised, fluidic techniques are used to remove the dissociated tissue.
US07824869B2 Use of biological photoreceptors as directly light-activated ion channels
The invention is directed to a method for altering the ion conductivity of a membrane. The method comprises inserting a biological photoreceptor into the membrane. The biological photoreceptor is configured to act as a light-controlled ion channel. The photoreceptor used comprises an apoprotein and a light-sensitive polyene covalently bound to the apoprotein, wherein the polyene interacts with the apoprotein and functions as a light-sensitive gate.
US07824867B2 Rapid ELISA processes and related compositions
The present invention provides improved and rapid detection methods for an antigen such as a chemical compound, a peptide, a nucleic acid, or a protein released from cells or virus particles in situ. The detection time for an antigen can be dramatically reduced relative to conventional technologies. The technology can particularly be used, for example, to modify and reduce the detection time significantly in traditional ELISA, and also Western blot or Dot blot assays. The improved ELISA method is rapid, economical, reproducible, simple and automatable. Also provided are compositions and kits for using the improved ELISA methods for the rapid detection of antigens.
US07824864B2 Detection of human antibodies to squalene in serum
The invention is a method and assay for detecting human squalene antibodies in sera or plasma using a blocking agent of −0.5% casein in a phosphate buffered saline (PBS) solution.
US07824862B2 Methods for analyzing nucleic acid
The present invention relates to methods and compositions for analyzing nucleic acids. In particular, the present invention provides methods and compositions for the detection and characterization of nucleic acid sequences and sequence changes. The methods of the present invention permit the detection and/or identification of genetic polymorphism such as those associated with human disease and permit the identification of pathogens (e.g., viral and bacterial strain identification).
US07824861B2 Method for quantitative analysis of transcripts with nucleotide polymorphism at specific site
The present invention provides a quantitative method for assaying the expression ratio between alleles differed by a single nucleotide polymorphism.
US07824859B2 Methods for detection of a target nucleic acid by forming a cleavage structure using an RNA polymerase
The invention relates to compositions and methods for generating a signal indicative of the presence of a target nucleic acid in a sample, where the compositions and methods include an RNA polymerase, a FEN nuclease, and a probe.
US07824853B2 Complex comprising at least two biospecific elements separated by a nucleic acid linker e.g. for identification of drug delivery candidates combinatorial library of such complexes
A method for the production of a biomolecular complex having at least two functional elements each attached to a target molecule or area through binding elements, wherein each functional element is attached to a specific binding element, the binding element being a nucleotide sequence and the target molecule or area comprising the corresponding target sequence, and the target molecules or areas being separated from each other by a first linker or spacer and an optional second linker, the linkers being nucleic acid polymers having a pre-determined physical property.
US07824851B2 2′-branched nucleosides and Flaviviridae mutation
The present invention discloses a method for the treatment of Flaviviridae infection that includes the administration of a 2′-branched nucleoside, or a pharmaceutically acceptable prodrug and/or salt thereof, to a human in need of therapy in combination or alternation with a drug that directly or indirectly induces a mutation in the viral genome at a location other than a mutation of a nucleotide that results in a change from seine to a different amino acid in the highly conserved consensus sequence, XRXSGXXXT (Sequence ID No. 63), of domain B of the RNA polymerase region, or is associated with such a mutation. The invention also includes a method to detect a mutant strain of Flaviviridae and a method for its treatment.
US07824849B2 Cellular telomerase vaccine and its use for treating cancer
The invention provides dendritic cell (DC) preparations that present a telomerase reverse transcriptase (TRT) peptide in the context of an MHC class I or MHC class II molecule. The DCs may be pulsed with a TRT polypeptide, or may comprise a recombinant polynucleotide encoding TRT. The invention also describes the use of such compositions for the prevention and treatment of cancers and other diseases.
US07824847B2 Tissue preservation method with polyoxyethylene/polyoxypropylene copolymer
Tissue preservation media comprising a polyoxyethylene/polyoxypropylene copolymer are used to preserve tissues and organs for storage and transplantation. In particular embodiments, the polyoxyethylene/polyoxypropylene copolymer is Pluronic F68 or FLOCOR (CRL-5861; purified poloxamer 188), and the medium is Steinhardt medium, polyoxyethylene/polyoxypropylene copolymer-supplemented Optisol GS or polyoxyethylene/polyoxypropylene copolymer-supplemented ViaSpan.
US07824845B2 Functionalized carbosilane polymers and photoresist compositions containing the same
Linear or branched functionalized polycarbosilanes having an absorbance less than 3.0 μm−1 at 193 nm and a relatively high refractive index are provided. The functionalized polycarbosilanes contain at least one pendant group that is acid labile or aqueous base soluble. Also disclosed are photoresists formulations containing the functionalized polycarbosilanes that are suitable for use in lithography, e.g., immersion lithography.
US07824842B2 Method of patterning a positive tone resist layer overlaying a lithographic substrate
A single exposure method and a double exposure method for reducing mask error factor and for enhancing lithographic printing-process resolution is presented. The invention comprises decomposing a desired pattern of dense lines and spaces in two sub patterns of semi dense spaces that are printed in interlaced position with respect to each other, using positive tone resist. Each of the exposures is executed after applying a relative space-width widening to the spaces of two corresponding mask patterns of semi dense spaces. A factor representative for the space-width widening has a value between 1 and 3, thereby reducing mask error factor and line edge roughness.
US07824841B2 Method for forming a fine pattern of a semiconductor device
A method for forming a pattern of a semiconductor device using an immersion lithography process includes pretreating a top portion of the photoresist film with an alkane solvent or alcohol in the immersion lithography process to form a uniform over-coating film.
US07824840B2 Multi-layer imageable element with improved properties
Positive-working imageable elements comprise a radiation absorbing compound and inner and outer layers on a substrate having a hydrophilic surface. The inner layer comprises a specific polymeric binder represented by Structure (I): -(A)w-(B)x-(C)y-(D)z-  (I) wherein A represents recurring units derived from one or more N-alkoxymethyl (alkyl)acrylamides or alkoxymethyl (alkyl)acrylates, B represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers having a pendant cyano group, C represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers having one or more carboxy, sulfonic acid, or phosphate groups, D represents recurring units derived from one or more ethylenically unsaturated polymerizable monomers other than those represented by A, B, and C, w is from about 3 to about 80 weight %, x is from about 10 to about 85 weight %, y is from about 2 to about 80 weight %, and z is from about 10 to about 85 weight %. The use of this polymeric binder provides improved post-development bakeability chemical solvent resistance and desired digital speed.
US07824838B2 Method of manufacturing printed circuit board
A method of manufacturing a printed circuit board is disclosed. The method includes: forming a relievo pattern and an intaglio pattern on a surface of a base plate; forming a metal plate, which has a metal pattern that corresponds with a shape of the relievo pattern and the intaglio pattern, by plating a surface of the relievo pattern and a surface of the intaglio pattern; separating the metal plate from the base plate; pressing the metal plate onto an insulation layer with the metal pattern facing the insulation layer; and removing a portion of the metal plate such that the metal pattern is exposed. Since this method does not use carriers, there is no need for a chemical etching process for carrier removal.
US07824834B2 Toner for developing electrostatic image, method for preparing the toner, and image forming method and apparatus using the toner
A toner including a binder resin; a colorant; a release agent; and a modified layered inorganic material in which at least part of interlayer ions is modified with an organic ion, wherein the toner has a volume average particle diameter (Dv) of 3 to 7 μm and a ratio (Dv/Dn) of the volume average particle diameter (Dv) to a number average particle diameter (Dn) of the toner of 1.00 to 1.30, and wherein the release agent is included in the toner in an amount (A) of 1 to 10% by weight, and the ratio (B/A) of the amount (A) to the amount (B) of the release agent included in a classified toner in units of percent by weight is 0.7 to 1.3, wherein the classified toner satisfies the relationship (Dv′/Dn′−1)/(Dv/Dn−1)≦¾wherein Dv′ and Dn′ respectively represent the volume and number average particle diameters of the classified toner.
US07824828B2 Method and system for improvement of dose correction for particle beam writers
A method and system for dose correction of a particle beam writer is disclosed. The method and system includes reading a file of writing objects that includes dose intensity, calculating a rate of dose intensity change between adjacent writing objects, selecting a writing object that may need accuracy improvement of dose correction based on the rate of dose intensity change, and improving accuracy of the dose correction of the writing object that is selected and its adjacent objects.
US07824827B2 Method and system for improved lithographic processing
A method is described for setting up the lithographic processing of a substrate. The lithographic processing typically is characterized by a set of selectable process parameters, such as the thickness, real refractive index, and absorption coefficient of a bottom anti-reflective layer. The method includes selecting a set of values for the selectable process parameters, determining the substrate reflectivity in the resist layer for these parameters, and evaluating if the determined substrate reflectivity is smaller than a maximum allowable substrate reflectivity in the resist layer. The maximum allowable substrate reflectivity is determined according to a floating criterion, i.e., the maximum allowable substrate reflectivity depends on a Normalized Image Log Slope related parameter.
US07824826B2 Method and apparatus for performing dark field double dipole lithography (DDL)
A method of generating complementary dark field masks for use in a dark field double dipole imaging process. The method includes the steps of identifying a target pattern having a plurality of features, including horizontal and vertical features; generating a horizontal mask based on the target pattern, where the horizontal mask includes low contrast vertical features. The generation of the horizontal mask includes the steps of optimizing the bias of the low contrast vertical features contained in the horizontal mask; and applying assist features to the horizontal mask. The method further includes generating a vertical mask based on the target pattern, where the vertical mask contains low contrast horizontal features. The generation of the vertical mask includes the steps of optimizing the bias of low contrast horizontal features contained in the vertical mask; and applying assist features to the vertical mask.This method is enabled by a non-transitory computer readable medium configured to store program instructions for execution by a processor. The complementary dark field masks are used for patterning a layer of radiation-sensitive material in a device manufacturing method.
US07824823B2 Mask, method of fabricating the same, and method of fabricating organic electro-luminescence device using the same
This invention relates to a mask, a method of fabricating the same, and a method of fabricating organic electro-luminescence device using the same that is capable of minimizing a difference of a rigidity coefficient value of both an open part and a blocking part. The mask includes: an open part formed in a hole type to pass an organic material for forming a first organic layer on a substrate; and a blocking part having a plurality of grooves formed at other areas except for the open part.
US07824821B2 Fuel cell metallic separator
The invention provides a fuel cell metallic separator, wherein the metallic plate's edges include a resin portion comprising the communication ports. The resin portion around the communication ports is shaped so as to be capable of interlocking with a fuel cell stack component adjacently located in a fuel cell system. The invention also provides a resin portion capable of press fitting or thermal bonding with adjacent a fuel cell stack components.
US07824819B2 Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including the same
A membrane-electrode assembly for a mixed reactant fuel cell system is provided. The membrane-electrode assembly does not require a separator that physically separates the membrane-electrode assemblies from each other in a stack. The membrane-electrode assembly of the present invention instead includes an electrode substrate that is disposed on a surface of an anode or a cathode of the membrane-electrode assembly. The electrode substrate has a flow path, through which a fuel and an oxidant are supplied. The fuel and oxidant are absorbed into the electrode substrate and further into the anode and the cathode. The fuel and the oxidant are selectively oxidized and reduced in the anode and the cathode, respectively, to produce electricity.
US07824818B2 Fuel cell stack with water removal projections at air outlets
In a fuel cell stack that is made by stacking unit cells in alternation with separators, lower edges of collector members that are in contact with oxygen electrodes of the unit cells project downward, providing projecting portions that project below lower edges of frames. Water-repellent regions are provided on lower edges of the projecting portions, facilitating shedding of water from the projecting portions.
US07824814B2 Power generation control system for fuel cell
A power generation control system for a fuel cell, which includes: a unit (102) for computing a target output power of the fuel cell; a unit (104) for taking output power from the fuel cell based on the computed target output power; a unit (101) for computing an output parameter for controlling supply of reactant gas to the fuel cell as a signal preceding in time the target output power; and a unit (103) for controlling an operating point for the supply of reactant gas based on the computed output parameter.
US07824813B2 Fuel reforming system having movable heat source and fuel cell system comprising the same
A fuel reforming system and a fuel cell system including the same, the fuel reforming system including: a fuel reformer adapted to produce a reformed gas having hydrogen as a main component from a fuel containing hydrogen; a carbon monoxide (CO) remover adapted to remove carbon monoxide from the reformed gas; a heat source adapted to supply heat energy to the reformer and the CO remover; and a moving unit adapted to move the heat source between the fuel reformer and the CO remover. With this configuration, the fuel reformer and the CO remover can be directly heated by a heat source. Then, when the temperature of the CO remover reaches a catalyst activation temperature, the heat source can be moved to directly heat only the fuel reformer, thereby enhancing a reforming effect and a power generation efficiency of the fuel reforming system.
US07824805B2 Implantable medical device battery
A battery cell in an implantable medical device is presented. The battery cell includes an anode, a cathode, an insulator therebetween, and an electrolyte. The cathode includes silver vanadium oxide and fluorinated carbon (CFx). The CFx includes fluorine at greater than or equal to 61 percentage (%) by weight.
US07824801B2 Negative electrode for lithium ion secondary battery, production method thereof and lithium ion secondary battery comprising the same
A negative electrode for a lithium ion secondary battery including a current collector and an active material layer carried on the current collector, wherein the active material layer includes a first layer and a second layer alternately laminated in a thickness direction of the active material layer, and wherein the first layer includes silicon or silicon and a small amount of oxygen and the second layer includes silicon and a larger amount of oxygen than the first layer. With the use of the negative electrode, it is possible to provide a high capacity lithium ion secondary battery having excellent high rate charge/discharge characteristics and superior cycle characteristics.
US07824799B2 Battery device and electronic apparatus
A battery apparatus and electronic equipment is capable of reliably mounting the battery apparatus on a battery mounting section, and advantageous in improving operability when mounting the battery apparatus on the battery mounting section. One surface of a case of a battery apparatus in a thickness direction is formed as a flat bottom surface. At the portions of the bottom surface on the both sides in a width direction, a plurality of engaging pieces are formed respectively so as to project outwardly in the width direction at spaced intervals in the length direction. The engaging pieces are arranged to engage with the engaging claws of the battery mounting section and position the positions in the thickness direction of the case in the battery mounting section, while mating the bottom surface of the case with the mounting surface of the battery mounting section of the electronic equipment and then sliding the case in the length direction of the case.
US07824795B2 Solid electrolyte structure for all-solid-state battery, all-solid-state battery, and their production methods
A solid electrolyte structure (1) for all-solid-state batteries includes a plate-like dense body (2) formed of a ceramic that includes a solid electrolyte, and a porous layer (3) formed of a ceramic that includes a solid electrolyte that is the same as or different from the solid electrolyte of the dense body (2), the porous layer (3) being integrally formed on at least one surface of the dense body (2) by firing. The solid electrolyte structure can reduce the contact resistance at the interface between the solid electrolyte and an electrode.
US07824794B2 Battery having simplified arrangement for insulating electrode assembly
A battery including an electrode assembly having a positive electrode, a negative electrode and a separator interposed between the electrodes, a container housing the electrode assembly, a tab attached to a first side of an uncoated region of the electrode assembly, the tab having a terminal, a first insulator interposed between the tab and a first inner surface of the container, and a cap assembly closing the container and having the terminal passing therethrough.
US07824793B2 Battery cover assembly for portable electronic device
A portable electronic device (101) includes a battery cover (200), a latch (200) and a housing (300). The battery cover has a resisting portion (114). One end of the latch has a limiting portion (207), another end of the latch having an engaging portion (208). The housing has a positioning portion. The latch moveably engages with the housing, and the resisting portion of the cover locks with the engaging portion for releasably locking the battery cover. The limiting portion engages with the positioning portion so as to limit the cover to open relative to the housing. This release provides a user with convenient and easy to use disassembly mechanism for the device.
US07824791B2 Electronic apparatus
An electronic apparatus includes an outer housing; a battery storage compartment provided in the outer housing and having a height and a width and depth larger than the height; a cover for opening and closing an opening of the battery storage compartment; and a battery ejecting spring disposed in a deep portion of the battery storage compartment and for urging a battery being stored in the battery storage compartment along a direction of ejection of the battery from the opening. The battery ejecting spring includes a pivot shaft, an anchor shaft, and an urging shaft. The pivot shaft extends along the width direction. The anchor shaft stops the rotation of the one end portion of the pivot shaft. The urging shaft includes a tip end engaging with an end face of the battery, thereby to perform a pivotal movement about the pivot shaft working as a fulcrum.
US07824790B2 Housing for a sealed electrochemical battery cell
An electrochemical cell with a collector assembly for sealing the open end of a cell container. The collector assembly includes a retainer and a contact spring with a peripheral flange, each having a central opening therein. A pressure release vent member disposed between the retainer and the peripheral flange of the contact spring seals the openings in the retainer and contact spring under normal conditions and ruptures to release pressure from within the cell when the internal pressure exceeds a predetermined limit.
US07824785B2 Perpendicular magnetic recording medium and magnetic storage apparatus
A perpendicular magnetic recording medium includes a nonmagnetic seed layer, a nonmagnetic intermediate layer provided on the nonmagnetic seed layer, and a perpendicular recording layer provided on the nonmagnetic intermediate layer. The nonmagnetic seed layer includes a first seed layer made of a Ni alloy having a fcc structure, and a second seed layer provided between the first seed layer and the nonmagnetic intermediate layer and made of a Ni alloy having a fcc structure. A content of one or more elements other than Ni within the Ni alloy forming the second seed layer and having a Goldschmidt radius greater than that of Ni is larger than a content of one or more elements other than Ni within the Ni alloy forming the first seed layer and having a Goldschmidt radius greater than that of Ni.
US07824784B2 Composition for low dielectric material, low dielectric material and method for production thereof
A low dielectric material is produced by using a composition including a borazine ring-containing compound and a compound represented by the following formula as a solvent, and/or by annealing a composition comprising a borazine ring-containing compound under atmosphere of oxygen concentration not higher than 0.1 vol % at 200 to 600° C. In the following formula, Ra and Rc independently represent alkyl group or acyl group; Rb represents hydrogen atom or alkyl group; and n represents an integer of 1 to 5.
US07824782B2 Molded article located in the beam path of radar device, and method of manufacturing the same
A molded article located in the beam path of a radar device has only a slight amount of radio transmission loss and has a metallic color. The molded article comprises a substrate and a layer of ceramic material with which the external surface of the substrate is coated. The ceramic material includes nitride ceramics, oxide ceramics, carbide ceramics, and mixtures thereof. The ceramic material includes titanium nitride and/or aluminum nitride.
US07824777B2 Robust optical filter utilizing pairs of dielectric and metallic layers
“Corrosion” performance of an optical filter is enhanced when a relatively thick zinc-based film functions as a seed layer for a subsequently formed silver-based film. At least two pairs of dielectric and metallic layers are included within the optical filter, where the zinc-based film is a second film of the dielectric layer and where the silver-based film is the metallic layer. The zinc-based film has a zinc content of at least 80 percent and has a thickness of at least 15 nm. In order to further improve the corrosion performance, gold may be incorporated into the silver-based film.
US07824772B2 Scratch resistant coated glass article including layer(s) resistant to fluoride-based etchant(s), and method of making article using combustion CVD
A scratch resistant coated article is provided which is also resistant to attacks by at least some fluoride-based etchant(s) for at least a period of time. In certain example embodiments, an anti-etch layer(s) is provided on a glass substrate in order to protect the glass substrate from attacks by fluoride-based etchant(s), and an underlayer(s) deposited by flame pyrolysis may be provided under at least the anti-etch layer(s).
US07824771B2 Carbon-metal composite material and process of preparing the same
A carbon-metal composite material which has improved conductivity, specific surface area, regularity, a shape which is easily controlled, and a process of preparing the same. The carbon-metal composite material which includes carbon and metal, has a sheet resistance of 8 mΩ/sq. or less under a pressure of 100 kgf/cm2, a specific surface area of 30 m2/g or greater, and shows an X-ray pattern having at least one peak at d-spacings of 6 nm or greater.
US07824762B2 Nonwoven fibrous mat laminate
A laminate is disclosed that comprises at least two layers of fibrous nonwoven mats in which the majority of the fibers in at least one of the mats are glass fibers, the layers being bonded together with an adhesive, needling, stitch bonding or a mixture of two or more of these bonding techniques, one of the mats having a basis weight of at least 3 lbs. per 100 sq. ft and at least 1.5 times the basis wt. of the other mat. The laminates are especially useful in making acoustical panels for office partitions.
US07824758B2 Filter for display device and method for fabricating the same
A filter for a display device and a method for fabricating the filter are provided. The filter includes a base including a transparent polymer resin and a color compensation colorant mixed in the transparent polymer resin, an external light blocking pattern formed at the base, and an electromagnetic wave blocking layer formed on the base.
US07824757B2 Panel made of a wooden material with a surface coating
A panel made of a wooden material with a surface coating has an undercoat which is applied to the wooden material and at least one lacquer coating and a functional component. There is produced a panel made of a wooden material with a low-cost surface coating which can be applied easily and is optically appealing.
US07824755B2 Fluorinated leveling agents
A coating composition comprising a fluorinated leveling agent and a film-forming organic polymer is described.
US07824751B2 Structural reinforcement system
A structural reinforcement system for a tubular member, comprising: a carbon fiber shell attached to the tubular member with adhesive, wherein the carbon fiber shell comprises a carbon fiber fabric sandwiched between non-carbon bidirectional fabric, wherein the carbon fiber fabric is largely unidirectional along the y-axis along the tubular member; a unidirectional or biaxial fiber reinforced polymer hoop or helical wrap connected to the carbon fiber shell, wherein the fibers of the hoop wrap are largely unidirectionally oriented in the hoop direction; and optionally a protective wrap or coating around the system is provided.
US07824750B2 Inside-coated metal container and its manufacturing method
The durability of the inside coating to the deformation processing in the post-processing of the inside-coated metal container having corrosion-resistivity is improved to reduce minor cracks and peelings as far as possible. In an inside-coated metal container 10 in which a high-degree of deformation processing is applied to the vicinity of an opening of one end after coating the inner surface, the coating films formed by the coating have the first layer 12 with high deformation processing durability laid on an area where the high-degree deformation processing is applied and the second layer 13 with high corrosion resistivity laid on the entire inner surface including the first layer of the metal container. The first layer 12 is made of phenolic epoxy resin coatings containing little phenol component and no pigment, and the second layer 13 is made of phenolic epoxy resin coatings containing much phenolic component and pigment.
US07824748B2 Image transfer on a colored base
The present invention includes an image transfer sheet. The image transfer sheet comprises a release layer and a polymer layer. One or more of the release layer and the polymer layer comprise titanium oxide or other white pigment.
US07824743B2 Deposition processes for titanium nitride barrier and aluminum
Embodiments described herein provide a method for forming two titanium nitride materials by different PVD processes, such that a metallic titanium nitride layer is initially formed by a PVD process in a metallic mode and a titanium nitride retarding layer is formed over a portion of the metallic titanium nitride layer by a PVD process in a poison mode. Subsequently, a first aluminum layer, such as an aluminum seed layer, may be selectively deposited on exposed portions of the metallic titanium nitride layer by a CVD process. Thereafter, a second aluminum layer, such as an aluminum bulk layer, may be deposited on exposed portions of the first aluminum layer and the titanium nitride retarding layer during an aluminum PVD process.
US07824742B2 Plasma-coated conveyor belt
Conveyor belt bodies having a plastic material or having an upper plastic layer that typically has an elasticity module of between approximately 200 and approximately 900 N/mm2 , the bodies being coated by means of a plasma coating, especially in a plasma produced by microwaves or high frequency, whereby conveyor belts with covering layers are obtained. The covering layer provides the conveyor belts, for example, with increased chemical or scratch resistance or reduces the abrasion thereof. Suitable monomers for the plasma coating are, for example, tetrafluorethylene, 1, 2-difluorethylene, acetylene or hexamethyldisiloxane.
US07824737B2 Synthetic leather articles and methods for producing the same
Novel synthetic leather articles comprise a substrate and a coating applied to a surface of the substrate. The coating comprises a resin and a polymeric colorant. The polymeric colorant comprises a chromophore and an oligomeric constituent bound to the chromophore. Novel methods for producing synthetic leather articles using polymeric colorants are also provided.
US07824735B2 Method for selectively coating substrates
Methods for selectively coating substrates are disclosed. The methods generally comprise applying acid to a portion of the substrate; coating the substrate with a coating comprising a component that reacts with the acid; and removing the coating from the portion of the substrate to which the acid has been applied.
US07824732B2 Encapsulated chromonic particles
A method of making encapsulated chromonic nanoparticles includes exposing crosslinked chromonic nanoparticles to an acid selected from the group consisting of carbonic acid, phosphoric acid, lactic acid, citric acid, boric acid, sulfuric acid, and mixtures thereof in the presence of water to encapsulate the crosslinked nanoparticles in a shell comprising a complex comprising the chromonic material, the multivalent cations, and the acid anions.
US07824726B2 Method of making a sterile beverage of a roasted material
A method of manufacturing a high quality beverage capable of providing beverage by an extraction after roasting the material thereof and filling beverage of a roast material in a container and sealing the container. The method comprises a step for roasting the material in a sterile atmosphere, and extracting the roast material or preparing a suspension of the roast material with sterilized water, wherein sterilized inert gas atmosphere is used as the sterile atmosphere in at least a part of the step, whereby since both the deterioration of quality due to oxidation and the deterioration of quality by heating can be prevented, the high quality beverage of the roast material can be manufactured.
US07824724B2 Milk-added coffee beverage with basic amino acids
An economical process for producing a milk-added coffee beverage with an enhanced flavor in a process for producing a milk-added coffee beverage produced through a step of heat sterilization of coffee and milk as the main raw materials. The process includes adding a strongly basic substance and/or basic amino acid to the coffee component and conducting the heat sterilization after the milk component is admixed to the coffee component. Coagulation at the step of admixing milk component is prevented and precipitation which tends to arise after the heat sterilization is prevented with the use of a much smaller amount of emulsifier and thickening agent.
US07824723B2 Grape flavored pome fruit
A grape favored pome fruit, such as an apple or pear is provided. The grape flavored pome is created by a process employing the natural food additive methyl anthranilate, to impart a grape flavor to whole apples, pears, and other pome fruits. The grape flavored pome fruit product is created by first forming or formulating a grape flavoring admixture. The grape flavoring admixture is a non-toxic, food grade solution that is generally regarded as safe or “GRAS.” Methyl anthranilate generally describes a grape essence flavoring compound, also referred to as methyl-o-aminobenzoate, neroli oil, and 2-Aminobenzoic acid methyl ester. After harvest, the apple, or pome, in a whole and uncut condition, is dipped or alternatively sprayed with the admixture. The fruit absorbs the admixture through the pericarp, to impart the grape flavor to the mesocarp of the pome fruit.
US07824717B2 Use of licochalcone A against rosacea
The present invention relates to the use of licochalcone A for the treatment of rosacea.
US07824712B2 Method for reducing the likelihood of implantation failure during an assisted reproduction in a subject in need thereof
Compositions, kits and methods for the prevention of, for example, spontaneous abortion, preeclampsia, preterm labor or implantation failure during assisted reproduction are provided. The compositions, kits and methods provide an effective amount of granulocyte colony stimulating factor to prevent, for example, spontaneous abortion, preeclampsia, preterm labor or implantation failure of an embryo.
US07824711B2 Particulate cartilage system
The present invention is directed to compositions having at least one neocartilage particle, juvenile cartilage particle or a combination thereof and a matrix, and methods and devices that include the compositions.
US07824707B2 Transdermal therapeutic system provided with improved long-term carrying comfort
The invention relates to transdermal therapeutic systems (TTS) comprising a backing, a reservoir layer containing at least one pharmaceutical active ingredient, and an adhesive. Said transdermal therapeutic systems are characterised in that they are able to continuously adhere to the surface of the skin over a long period of time. During said long period of time, a) there is at least one time interval during which the TTS adhering to the surface of the skin is intensively exposed to water, and b) the active ingredient is transdermally released. The invention also relates to a method for the continuous transdermal release of at least one pharmaceutical active ingredient over a long period of time.
US07824706B2 Dietary supplement and method for the treatment of digestive tract ulcers in equines
A novel dietary supplement and nutritional aid and methods for the manufacture and administration of the same are disclosed for the efficacious treatment and/or prevention of digestive tract ulcers in horses and other animals. The dietary supplement of the present invention is effective in treating and/or preventing gastric ulcers, and in treating colonic ulcers as well. The dietary supplement of the present invention consists of safe and natural ingredients rather than drugs, and is orally administrable. The ingredients of the dietary supplement of the present invention when combined provide a synergistic efficacy which greatly exceeds the sum of the efficacies of the individual ingredients, making the dietary supplement highly effective in the treatment of digestive tract ulcers.
US07824704B2 Controlled release bioactive agent delivery device
The invention provides retrievable devices for sustained delivery of bioactive agent to a site within a patient, the devices including a body member having a direction of extension, a longitudinal axis along the direction of extension, and a proximal end and a distal end, wherein at least a portion of the body member deviates from the direction of extension; a cap at the proximal end of the body member; and a polymeric coated composition in contact with a surface of the body member, the polymeric coated composition including a first polymer, a second polymer, and a bioactive agent.
US07824703B2 Medical implants with reservoir(s), and materials preparable from same
Described is a medically useful article comprising a three-dimensional body including one or more implantable substances, wherein the body defines one or more reservoirs for receiving amounts of a biocompatible wetting liquid. In certain embodiments the body is disruptable upon wetting with the biocompatible liquid to form a conformable implantable material such as a putty, paste or more flowable wetted implant material. Also described are methods for manufacturing such medical materials, and methods for using such medical materials to treat patients.
US07824701B2 Biocompatible scaffold for ligament or tendon repair
A biocompatible ligament repair implant or scaffold device is provided for use in repairing a variety of ligament tissue injuries. The repair procedures may be conducted with ligament repair implants that contain a biological component that assists in healing or tissue repair. The biocompatible ligament repair implants include a biocompatible scaffold and particles of viable tissue derived from ligament tissue or tendon tissue, such that the tissue and the scaffold become associated. The particles of living tissue contain one or more viable cells that can migrate from the tissue and populate the scaffold.
US07824700B2 Erodible polymers for injection
A composition for administration of a beneficial agent, contains a solvent mixture including a hydrophobic solvent and a hydrophilic solvent; a bioerodible polymer; and a beneficial agent. The polymer and the beneficial agent are dissolved. The composition has a low viscosity, allowing for easy injection through standard hypodermic needles.
US07824697B2 High concentration baclofen preparations
Stable aqueous solutions comprising concentrations of baclofen in the range of greater than 2.0 mg/mL up to about 10 mg/mL are disclosed. These solutions can be used as pharmaceuticals for parenteral or oral administration. The invention also provides methods of preparing said stable aqueous baclofen solutions.
US07824693B2 Treatment of fine wrinkles with clostridia neurotoxins
Methods of using clostridial toxins and other biological agents to thin skin and control fine wrinkles in humans are provided. In preferred embodiments the methods provide beneficial effects in humans.
US07824691B2 Use of RIP in treating staphylococcus aureus infections
The present composition combines an RNAIII-inhibiting peptide (RIP) with an antimicrobial peptide, such as a cathelicidin, that is capable of binding and neutralizing lipidic and polyanionic components of bacterial cell envelope. In another embodiment, the RIP is combined with an antibiotic, with or without an antimicrobial peptide. The present composition is advantageously used in a method of treatment of bacterial sepsis.
US07824690B1 Marek's disease virus vaccine
An effective vaccine for Marek's disease may be prepared using a viral agent which is a Marek's disease virus unable to express a functional meq protein. This viral agent is effective to elicit an immune response in a chicken to very virulent strains of Marek's disease virus without causing a significant degree of pathogenicity in the inoculated bird. Suitable formulations of the vaccine for use in chickens include an effective immunization dosage of this novel viral agent with a pharmaceutically acceptable carrier or diluent.
US07824685B2 RTVP based compositions and methods for the treatment of prostate cancer
This invention relates to a gene encoding RTVP that has been shown to be up-regulated by p53 using differential display-PCR and subsequently by co-transfection studies. RTVP-1 mRNA is abundant in normal mouse and human prostatic epithelial cells and primary tumors, but is significantly down regulated in metastatic mouse and human prostate cancer. In prostate cancer cells overexpression of the mouse RTVP-1 gene (mRTVP-1) induced apoptosis that was accompanied by increased caspase 8, 9 and 3 activities. mRTVP-1-stimulated apoptosis was also associated with increased levels of bax, bad and activated BID; reduced levels of bcl-2 and bcl-XL; and cytosolic cytochrome c accumulation. Adenoviral-vector-mediated mRTVP-1 expression lead to potent growth suppression and antimetastatic activities in an orthotopic mouse model of prostate cancer in vivo. These therapeutic activities were associated with anti-angiogenic effects and importantly a local and systemic immune response. Accordingly, p53 was linked with suppression of metastasis through its induction of mRTVP-1, which can concurrently induce apoptosis, suppress angiogenesis and stimulate an antitumor immune response. Thus, the invention includes compositions and methods, based on RTVP nucleic acid, polypeptides, and antibodies, for use in the treatment, prevention and detection of neoplastic disease and, specifically, metastatic prostatic neoplasia.
US07824683B2 Methods for augmenting an immune response using anti-CD40 antibodies
The present invention relates to methods and compositions for the prevention and treatment of cancer, inflammatory diseases and disorders or deficiencies of the immune system. The methods of the invention comprise administering a CD40 binding protein that potentiates the binding of CD40 to CD40 ligand.
US07824678B2 Antibodies against cancer antigen TMEFF2 and uses thereof
Described herein are methods and compositions that can be used for diagnosis and treatment of cancer.
US07824675B2 Use of an antibody that binds human tumor necrosis factor receptor-like 2
The present invention relates to novel members of the Tumor Necrosis Factor family of receptors. The invention provides isolated nucleic acid molecules encoding a human TR2 receptor and two splice variants thereof. TR2 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TR2 receptor activity. Also provided are diagnostic methods for detecting disease states related to the aberrant expression of TR2 receptors. Further provided are therapeutic methods for treating disease states related to aberrant proliferation and differentiation of cells which express the TR2 receptors.
US07824671B2 Retinal pigment epithelial cell cultures on amniotic membrane and transplantation
The present invention relates to a composition for implantation in the subretinal space of an eye, the composition including amniotic membrane, which may be cryopreserved human amniotic membrane, and a plurality of retinal pigment epithelial (RPE) cells or RPE equivalent cells present at the amniotic membrane. The amniotic membrane may be intact, epithelially denuded, or otherwise treated. The invention includes the use of amniotic membrane for the culturing of RPE cells thereon, forming a surgical graft for replacement of Bruch's membrane as a substrate, and for the transplanting of RPE cells to the subretinal space. The composition does not elicit immunological reactions to alloantigens or to RPE specific autoantigens; and exerts anti-inflammatory, and angiogentic, and anti-scarring effects. The invention includes methods and kits for making or using composites including amniotic membrane and RPE cells. Also disclosed is a device for harvesting RPE cells.
US07824669B2 In vivo stimulation of peripheral blood progenitor cells by granulocyte-macrophage colony stimulating factor (GM-CSF) cysteine muteins and their PEGylated variants
The growth hormone supergene family comprises greater than 20 structurally related cytokines and growth factors. A general method is provided for creating site-specific, biologically active conjugates of these proteins. The method involves adding cysteine residues to non-essential regions of the proteins or substituting cysteine residues for non-essential amino acids in the proteins using site-directed mutagenesis and then covalently coupling a cysteine-reactive polymer or other type of cysteine-reactive moiety to the proteins via the added cysteine residue. Disclosed herein are preferred sites for adding cysteine residues or introducing cysteine substitutions into the proteins, and the proteins and protein derivatives produced thereby. Also disclosed are therapeutic methods for using the cysteine variants of the invention.
US07824667B2 Use of cationic preparations
A process for treating hair involving contacting the hair with a composition containing: (a) a cationic surfactant component comprising: (i) a quaternized fatty acid amidoamine; and (ii) optionally, a non-quaternized fatty acid amidoamine; and (b) optionally, a conditioning agent selected from the group consisting of a fatty alcohol, a fatty alcohol polyglycol ether, and mixtures thereof.
US07824662B2 Body wash with sunscreen
There is provided a body wash composition that includes sun screen materials. The body wash composition is formulated so that it may be applied during normal hygiene activities, such as washing. However, the composition applies an effective of sun screen material to the body such that the sun screen continues to provide effective solar protection even after rinsing or washing of the human body. Further, the material is a non greasy, easy to apply material that may be used during showering activities in a manner similar to a bar soap or cleanser. The composition includes a variety of materials that assist in the processing and storage of the body wash. Effective amounts of solar protective material include octyl methoxycinamate, octyl salycilate, and titanium dioxide. Testing shows that the product provides a solar protective level of at least approximately 14 even after multiple rinsings.
US07824657B2 Fabrication of hierarchical zeolites
A method for producing zeolite or zeotype crystals with a hierarchical pore system having both pores with average diameter between 0.3-2 nm and pores with an average diameter size larger than 4 nm in diameter, comprising the steps of applying a carbohydrate or a carbohydrate solution onto a zeolite precursor material or into a zeolite precursor composition, partly or fully decomposing the carbohydrate, crystallizing the zeolite, removing the partly or fully decomposed carbohydrate by calcination or combustion.
US07824652B1 ATS tail gas treating process for SRU and SWS off gases
The present invention relates to a system and process utilizing ammonium thiosulfate solution (ATS) as the primary liquid absorption agent that is re-circulated through an SO2 Contactor/Absorber for high efficiency contacting and absorption of sulfur dioxide, SO2 from a combustion gas stream generated by incineration of a Claus Sulfur Recovery Unit (SRU) off gas stream (often referred to as a Claus tail gas stream) and also additional SO2 generated from incineration of additional sulfur containing streams. ATS is also re-circulated through a separate H2S Contactor/Absorber for absorption of and reaction with a Sour Water Stripper (SWS) off gas stream and additional H2S-Acid Gas (A.G.) streams to produce additional concentrated ATS. The process and equipment also provides the ability to readily switch between using ATS and ABS as the primary absorbent solution for SO2 absorption, depending upon the concentration of SO2 in the off gas feed streams.
US07824651B2 Method of producing exfoliated graphite, flexible graphite, and nano-scaled graphene platelets
The present invention provides a method of exfoliating a layered material (e.g., graphite and graphite oxide) to produce nano-scaled platelets having a thickness smaller than 100 nm, typically smaller than 10 nm. The method comprises (a) dispersing particles of graphite, graphite oxide, or a non-graphite laminar compound in a liquid medium containing therein a surfactant or dispersing agent to obtain a stable suspension or slurry; and (b) exposing the suspension or slurry to ultrasonic waves at an energy level for a sufficient length of time to produce separated nano-scaled platelets. The nano-scaled platelets are candidate reinforcement fillers for polymer nanocomposites. Nano-scaled graphene platelets are much lower-cost alternatives to carbon nano-tubes or carbon nano-fibers.
US07824649B2 Apparatus and method for synthesizing a single-wall carbon nanotube array
This apparatus and method facilitate the synthesis of a single-wall carbon nanotube array. The apparatus includes a reactor, a local heating device, a gaseous carbon supplier, and a reactant gas supplier. The reactor is configured for receiving a catalyst in a reaction zone thereof. The local heating device is configured for selectively heating the reaction zone and/or the catalyst received thereat. The gaseous carbon supplier is configured for introducing gaseous carbon into the reactor from an upstream position of the reaction zone. The reactant gas supplier is configured for introducing a reactant gas containing a carbon source gas into the reactor. A densely aligned, single-wall carbon nanotube array can be achieved due to the proximity to the catalyst of the heating device and due to the gaseous carbon supplier.
US07824648B2 Carbon nanotube arrays
A carbon nanotube array includes a plurality of carbon nanotubes and at least one line mark formed on the carbon nanotubes. The carbon nanotubes have a top end and a bottom end. The at least one line mark is formed on the carbon nanotubes. The at least one line mark transversely extends across the carbon nanotubes, and is located between the top end and the bottom end. The at least one line mark is spaced from the top and bottom ends.
US07824644B2 Particulate silica
There is provided particulate silica which can be suitably used as a viscoelasticity modifier such as a thickener which is added to liquid such as water, a liquid resin or paint to adjust its viscoelastic properties such as viscosity and thixotropic nature, a reinforcer or filler for silicone rubber or sealants, a polishing agent for CMP (Chemical Mechanical Polishing) or a surface coating agent for ink-jet printing paper.The particulate silica has a BET specific surface area S of 130 to 380 m2/g, and its fractal shape parameter α1 in an α-value analysis target range of 20 to 30 nm satisfies the following equation (1) and its fractal shape parameter α2 in an α-value analysis target range of 30 to 50 nm satisfies the following equation (2). α1+0.00175S<2.518  (1) α2+0.00174S<2.105  (2)
US07824643B2 Silicon dioxide dispersion
Stable, aqueous dispersion containing silicon dioxide powder having a hydroxyl group density of 2.5 to 4.7 OH/nm2, which is obtained from a silicon dioxide powder produced by a flame hydrolysis process under acid conditions. The dispersion is produced by incorporating the silicon dioxide powder into an aqueous solution by means of a dispersing device. The dispersion can be used to produce glass articles.
US07824642B2 Method for producing forsterite powder, forsterite powder, sintered forsterite, insulating ceramic composition, and multilayer ceramic electronic component
A forsterite powder with superior characteristics which can be sintered at a relatively low temperature can be economically produced, when a magnesium source, a silicon source, and copper particles are mixed to prepare a mixed powder containing 300 to 2,000 ppm by weight of the copper particles, and the mixed powder is fired. The magnesium source used is preferably Mg(OH)2, and the silicon source used is preferably SiO2. A polycrystalline forsterite powder is preferably produced. The magnesium source, the silicon source, and the copper particles can be mixed in the presence of a solvent to prepare the mixed powder. The forsterite powder preferably contains 300 to 2,000 ppm by weight of copper, has a particle size of 0.20 to 0.40 μm and has a crystal size of 0.034 to 0.040 μm.
US07824641B2 Periodic mesoporous phosphorus-nitrogen compounds
Provided herein is a new material, periodic mesoporous phosphorus-nitrogen compound, which may be used in a variety of emerging technologies. Its surface properties render it promising as a component in a variety of applications, including gas separation and purification systems in which waste gases such as SO2, SO3, or CO2 are separated from other gases. It may also be used as an interlayer dielectric in microelectronic chips. Its structure and composition are useful due to an advantageous and favorable combination of thermal stability, elastic modulus, and dielectric properties. The surface properties and the regularity of the pores furthermore provides utility as shape selective base catalysts. Protonated forms of the material are expected to be useful as a solid acid, and in applications such as acid catalysis. Additionally, because of the thermal behavior of the material, it is useful as “hard” template for other porous materials, without the need of an external reagent.
US07824640B1 Two step dry UO2 production process utilizing a positive sealing valve means between steps
The present invention provides a two-step process for producing nuclear grade, active uranium dioxide (UO2) powder in which the first step comprises reacting uranium hexafluoride (UF6) with steam in a flame reactor to yield uranyl fluoride (UO2F2); and the second step comprises removing fluoride and reducing UO2F2 to uranium dioxide (UO2) in a kiln under a steam/hydrogen atmosphere. The two-step process, each step separated by a positive sealed valve means to prevent gas, particularly H2 flow back, tightly controls the exothermicity of the reaction, which allows for a very tight temperature control which controls the growth of the particles and results in UO2 powder that is active and of consistent morphology.
US07824637B2 Apparatus for treating a gas stream
Apparatus for treating a gas stream comprises a plurality of cylindrical proton conducting membranes. The gas stream is conveyed through the bore of each cylindrical membrane, and a hydrogen-containing gas is conveyed about the external surface of each cylindrical membrane. A catalyst provided on the inner side of each membrane catalyses a reaction between a halogen-containing component of the gas stream, such as CF4, adsorbed on the surface of the catalyst and protons conducted through the membrane.
US07824636B1 Model-based tuning of ammonia distribution and control for reduced operating cost of selective catalytic reduction
A method and system for reducing the amount of nitrogen oxides (NOx) in a combustion gas waste stream by (1) analyzing the waste stream to determine the amount of NOx; (2) determining the stoichiometric amount of ammonia required to reduce the NOx concentration down to a required level or less; (3) determining the flow rate profile of NOx components across the combustion gas waste stream upstream of an ammonia injection grid; (4) selecting specific locations within the ammonia injection grid to activate ammonia valves; (5) injecting controlled amounts of ammonia vapor into the gas stream at grid locations corresponding to the location of NOx in the gas stream; and (6) treating the gas stream using a selective catalytic reduction unit to reduce the amount of NOx down to acceptable levels.
US07824634B2 Method for etching phosphate ores
A method for etching phosphate ores includes a single-pass digesting of ores which P205 content is greater than 20% in weight by a hydrochloric aqueous acid solution having an HCI concentration less than 10% by weight with an etching solution formation and the separation of the insoluble solid phase and the aqueous phase of the etching solution. Preneutralization of the etching solution is accomplished by a neutralizing agent prior to the separation in such a way that the etching solution pH which is less than pH to which an important part of phosphate ions in solution precipitates in the form of calcium monohydrogen phosphate (DCP) is adjusted and in subsequently neutralizing the separated aqueous phase in such a way that a pure DCP is precipitated.
US07824633B2 System and method for conversion of molybdenite to one or more molybdenum oxides
A system and method for producing molybdenum oxide(s) from molybdenum sulfide are disclosed. The system includes a pressure leach vessel, a solid-liquid separation stage coupled to the pressure leach vessel, a solvent-extraction stage coupled to the solid-liquid separation stage, and a base stripping stage coupled to the solvent-extraction stage. The method includes providing a molybdenum sulfide feed, subjecting the feed to a pressure leach process, subjecting pressure leach process discharge to a solid-liquid separation process to produce a discharge liquid stream and a discharge solids stream, and subjecting the discharge liquid stream to a solvent extraction and a base strip process.
US07824628B2 Self-regenerative process for contaminant removal from ammonia
A method and apparatus for the decontamination of fluid ammonia are described. Liquid or gaseous ammonia is purified of contaminants by passage through an adsorbent bed, the contaminants accumulating in the bed. A portion of the purified ammonia discharged from the bed is decomposed to hydrogen and nitrogen. The hydrogen is used to regenerate an adsorbent bed which has accumulated sufficient contaminants to reduce its ability to further decontaminate incoming ammonia satisfactorily. Preferably there are a plurality of interconnected adsorbent beds, with some being operated for ammonia decontamination while others are being regenerated, with their operations being reversed as needed to maintain a continual production of decontaminated ammonia from the plurality of beds. Computers or other controllers can be used to control such bed operations and interchanges. Internal production of hydrogen makes the system self-contained and no addition of hydrogen is needed.
US07824627B2 Active material and light emitting device
An active material and light emitting device comprises an ultrasonic atomizer assembly and a light emission device. The active material and light emitting device further includes a housing containing the atomizer assembly and the light emission device such that the atomizer assembly is disposed above the light emission device. The light emission device emits light that is transmitted through a medial portion of the housing.
US07824624B2 Closed flow-through microplate and methods for using and manufacturing same
A closed flow-through microplate is described herein that can be used to perform high-throughput kinetic flow-through assays to detect biomolecular interactions like material bindings, adsorptions etc. . . that is helpful for example with testing new drugs. A method for manufacturing the closed flow-through microplate is also described herein.
US07824623B2 Multifunctional vacuum manifold
A laboratory device design particularly for a multiplate format that includes a manifold wherein the position of the plate is not a function of gasket compression or vacuum rate applied. In one embodiment, the device has a modular design, wherein removable inserts with different functionalities can be positioned between a base component and a collar component. The particular inserts chosen depend on the desired sample preparation or assay to be carried out. The inserts are stacked and are positioned between the base and collar as a unit, so that the stack within the manifold does not move during evacuation of the vacuum chamber. The consistent position of the multiplate facilitates using vacuum sample processing with automated liquid handlers.
US07824619B1 Molecular sensors for explosives
The present invention relates to a molecular sensor for detecting the presence of a target analyte comprising a nitro-containing explosive molecule, the sensor comprising: a support substrate; a pair of electrodes comprising (i) a first electrode and (ii) a second electrode, wherein at least one of (i) and (ii) is at the substrate; an electron donor (ED) molecule capable of forming an electron donor-acceptor (EDA) complex with the nitro-containing explosive molecule; and wherein the ED molecule is disposed between the electrodes and is attached to each electrode by an alligator clip comprising a pendant group, thereby forming a nanojunction between the electrodes; a detection means operably connected to the pair of electrodes, the detection means capable of detecting a change in the electrical resistance or in the capacitance of the sensor when the ED molecule forms an EDA complex with the explosive molecule, the sensor thereby detecting the presence of the explosive molecule. Also disclosed are methods of making and methods of using the sensor.
US07824616B2 Analyzing instrument
The present invention relates to an analyzing instrument (X1) provided with a capillary (5) for moving a sample liquid. The analyzing instrument (X1) includes a dehumidification region for maintaining a constant moisture content in the capillary (5). Preferably, the dehumidification region has a hygroscopicity of no less than 2%. Preferably, at least part of an inner surface of the capillary (5) extends in the moving direction of the sample liquid and is a water-insoluble high-wettability region having a wettability of no less than 57 mN/m. The dehumidification region and the high-wettability region may be made of Vinylon, for example. Preferably, the analyzing instrument (X1) includes a liquid pooling portion (4) communicating with the capillary (5) and having a portion wider than the capillary (5).
US07824614B2 Cartridge for chemical reaction and chemical reaction processing system
In a cartridge for chemical reaction, there are provided an inner part in which a chemical reaction is caused by feeding a liquid in accordance with a deformation when an external force is applied, and a plurality of passages that are connected with each other, and the passages can be switched between an opened state and a closed state by the external force. Since the plurality of passages are connected together in the cartridge, the cartridge can be applied to various uses. The plurality of passages may be connected together in the form of a network. Wells may be provided at the junctions of the passages. When the external force is applied on the well, the liquid may be pushed out of the well through the passages connected to the well. A passage may be provided for introducing a sample into the cartridge from an external part of the cartridge.
US07824612B2 Bodily fluid analyzer, and system including same and method for programming same
A bodily fluid analyzer, system and method for programming the same includes a sensor for sensing at least one analyte in a patient; a display; a data reader unit for reading information from a data storage unit that contains stored information concerning a particular drug being taken by or course of treatment for the patient; and a processor for setting the at least one threshold value for at least one analyte to be sensed by the sensing unit based on the information read by the data reader from the data storage unit, for processing the information concerning the analyte and for sending the processed information to the display, wherein the threshold value is associated with the particular drug taken by or course of treatment for the patient, the threshold value being one beyond which the display will display an alert.
US07824611B2 Diagnostic devices and apparatus for the controlled movement of reagents without membranes
The assay devices, assay systems and device components of this invention comprise at least two opposing surfaces disposed a capillary distance apart, at least one of which is capable of immobilizing at least one target ligand or a conjugate in an amount related to the presence or amount of target ligand in the sample from a fluid sample in a zone for controlled fluid movement to, through or away the zone. The inventive device components may be incorporated into conventional assay devices with membranes or may be used in the inventive membrane-less devices herein described and claimed. These components include flow control elements, measurement elements, time gates, elements for the elimination of pipetting steps, and generally, elements for the controlled flow, timing, delivery, incubation, separation, washing and other steps of the assay process.
US07824610B2 Plasma treatment module-equipped sterilization apparatus and sterilization method
Disclosed is a plasma treatment module-equipped sterilization apparatus which can easily sterilize thin, long lumens without the aid of boosters. The sterilization apparatus comprises a sterilization chamber, a sterilizing agent feeding line, hydrogen peroxide solution acting as a sterilizing agent, an injection heater, a mass flow controller, a vacuum pump, and an exhaust line. A plasma treatment module is provided on the exhaust line to decompose the hydrogen peroxide vapor exhausted from the sterilization chamber with plasma. Also, disclosed is the sterilization method using the plasma treatment module-equipped sterilization apparatus.
US07824607B2 Aluminum alloy sheet
Disclosed is an aluminum alloy sheet resistant to deterioration through natural aging. The aluminum alloy sheet is an Al—Mg—Si aluminum alloy sheet containing 0.35 to 1.0 percent by mass of magnesium; 0.5 to 1.5 percent by mass of silicon; 0.01 to 1.0 percent by mass of manganese; and 0.001 to 1.0 percent by mass of copper, with the remainder being aluminum and inevitable impurities, in which the amount of dissolved silicon is 0.55 to 0.80 percent by mass, the amount of dissolved magnesium is 0.35 to 0.60 percent by mass, and the ratio of the former to the latter is 1.1 to 2. The aluminum alloy sheet may further contain 0.005 to 0.2 percent by mass of titanium with or without 0.0001 to 0.05 percent by mass of boron.
US07824605B2 As-cast carbidic ductile iron
An as-cast carbidic ductile iron is provided, having a pearlitic matrix with 5-50% by volume carbides and high wear resistance properties. The as-cast carbidic ductile iron is produced without an austempering heat treatment step. The as-cast carbidic ductile iron preferably includes a carbide stabilizing element and a spheroidizing agent.
US07824603B2 Direct reduction apparatus and process
An apparatus for reducing a metalliferous material in a fluidized bed includes a vessel for containing the fluidized bed, a mechanism for supplying the metalliferous material, a solid carbonaceous material, an oxygen-containing gas, and a fluidizing gas into the vessel for forming the fluidized bed in the vessel. The oxygen-containing gas supply mechanism includes one or more than one oxygen-containing gas injection lance having a lance tip with an outlet that is positioned for injecting the oxygen-containing gas in a downward flow into the vessel within a range of plus or minus 40° to the vertical.
US07824598B1 Vertical-cast concrete column forms and panel elements and method of fabrication
A system for forming thin-wall pre-cast concrete forms and structures, using vertical casting and slip-form techniques to partition wet concrete into separate thin-wall sections, the system being particularly useful for fabricating pre-cast concrete column forms having a composition and vertical consistency substantially the same as the integral poured concrete core of the finished concrete column.
US07824592B2 Bond line forming method
A method for forming a bond between a first and a second shell of a blade is provided. The method comprises the steps of forming a cavity between said first and second blade shells and filling an adhesive into said cavity to form a bond line between said first and second blade shells.
US07824591B2 Method of forming hockey blade with wrapped, stitched core
A construct for a hockey blade that includes a foam core. The foam core includes a first core face, a second core face, and a core edge. A first layer of resin preimpregnated tape is wrapped continuously around the first core face, the core edge and the second core face. A thread is stitched along the first layer of preimpregnated tape. A second layer of resin preimpregnated tape wrapped continuously around the first layer of resin preimpregnated tape.
US07824587B2 Method for manufacturing an interior material of an operator's cab
The present invention provides an interior material of an operator's cab of a work machine, the interior material comprising at least a structure member and a noise absorption layer, wherein the structure member has at least one rib which is formed on an inside surface of a base portion thereof and comes into intimate contact with an inside surface of an exterior material and a hermetically sealed hollow portion is formed by the rib in intimate contact with the exterior material, and the noise absorption layer is disposed on an outside surface of the structure member. With the interior material, a work environment in the operator's cab of the work machine can be enhanced by effectively suppressing the noise entering from an outside of the operator's cab.
US07824586B2 Compression molding machine for briquette for metal raw material, manufacturing apparatus for briquette for metal raw material, and compression molding method thereof
There is provided a compression molding machine capable of manufacturing briquettes by compression molding a material efficiently. The compression molding machine includes a mold device (12) formed with a molding chamber and a plunger (15) provided so as to be capable of advancing and retreating in the axial direction to compression mold the material in the molding chamber. The molding device (12) includes an axially fixed pressure receiving member (16) facing to a tip end surface (15a) of the plunger (15), an outside mold (44) in sliding contact with the outer peripheral surface of the plunger (15), and supporting means which supports the outside mold (44) so that the outside mold (44) moves in an extrusion direction of the plunger (15) in association with the movement of the plunger (15) in the extrusion direction.
US07824584B2 Method of manufacturing stamper, method of manufacturing resin molded article, and stamper
A stamper manufacturing method comprises: forming a stamper body so as to have a concave/convex pattern on one surface and a crystalline structure on at least a side toward the other surface; forming a layer having an amorphous structure on the other surface side of the stamper body; and polishing a surface of the layer having the amorphous structure. A resin molded article manufacturing method includes an injection molding process using the stamper as a prototype so as to transfer the concave/convex pattern of the stamper to a resin material. A stamper comprises a stamper body which is formed so as to have a concave/convex pattern on one surface and have a crystalline structure on at least a side toward the other surface. In the stamper, a layer having an amorphous structure and a surface of which is polished is formed on the other surface side of the stamper body.
US07824582B2 Twisted π-electron system chromophore compounds with very large molecular hyperpolarizabilities and related compositions and devices
Unconventional twisted π-electron system electro-optic (EO) chromophores/compounds, compositions and related device structures. Crystallographic analysis of several non-limiting chromophores reveals, for instance, large ring-ring dihedral twist angles and a highly charge-separated zwitterionic structure in the ground state, in both solution phase and solid-state.
US07824580B2 Silver-containing aqueous formulation and its use to produce electrically conductive or reflective coatings
A silver-containing, disperse, water-containing formulation and its use to produce electrically conductive and/or optically reflective coatings is described. The formulation contains at least a) 0.5 to 30 parts by wt. of silver metal particles with an effective diameter of at most 150 nm, preferably at most 100 nm, particularly preferably 40 to 80 nm, with a bimodal size distribution, b) 50 to 99.5 parts by wt. of water and optionally up to 30 parts by wt. of solvent, c) 0.01 to 10 parts by wt. of at least one, in particular polymeric, dispersant, d) 0 to 5 parts by wt. of film-producer, e) 0 to 5 parts by wt. of additives, f) 0 to 5 parts by wt. of conductive polymers, and has a viscosity of at most 150 mPa.s.
US07824579B2 Aluminum thick film composition(s), electrode(s), semiconductor device(s) and methods of making thereof
The present invention is directed to a thick film conductor composition comprised of (a) aluminum-containing powder; (b) one or more glass frit compositions; dispersed in (c) organic medium wherein at least one of said glass frit compositions has a softening point of less than 400° C.
US07824578B2 Additives for non-aqueous electrolytes and electrochemical device using the same
Disclosed is an electrolyte for batteries, which comprises: (a) an electrolyte salt; (b) an electrolyte solvent; and (c) a sulfonate-based compound containing at least one electron withdrawing group (EWG) selected from the group consisting of a cyano group (—CN), an isocyanate group (—NCO), a thiocyanate group (—SCN) and an isothiocyanate group (—NCS). An electrode comprising the sulfonate-based compound or a chemical reaction product thereof, partially or totally formed on the surface thereof, and an electrochemical device comprising the electrolyte and/or the electrode are also disclosed. The electrochemical device using the sulfonate-based compound containing a cyano group, an isocyanate group, a thiocyanate group and/or an isothiocyanate group as an additive for electrolytes can provide significantly improved high-temperature lifespan characteristics.
US07824575B2 Liquid antioxidant mixtures
The present invention provides for liquid antioxidant mixtures of octylated/butylated diphenylamine, phenothiazine and octadecyl (3,5-di-tert-butyl-4-hydroxyphenyl)-propionate. The antioxidant mixtures are useful for polyurethane stabilization.
US07824570B2 Flocculating agent method for the production and use thereof
Disclosed is an alkali aqueous flocculating agent based on an alkali aqueous salt clay extract containing dissolved silicate and aluminate, in addition to alkali chloride whereby for an aluminate (1) content by weight expressed as Al(OH)3, 1.) approximately 2 to 3 parts by weight of silicate expressed as SiO2 are provided and 2) at least approximately (10) parts by weight, especially at least (20) parts by weight of alkali chloride are provided, in addition to a flocculating and a sedimentation agent in the form of an acidic and alkali-extracted salt clay. The invention further relates to a method for the production of said flocculating and sedimentation agents which can be used advantageously in swimming baths, for the treatment of drinking water, industrial water, grey water and waste water in sewage treatment plants as auxiliary agents for absorption, sedimentation and filtration. Said agents can also be used to reduce the amount of harmful substances and to embellish water in swimming pools, ponds and biotopes. The respective flocculating agent is more particularly used by means of dosing systems. One particular advantage of the invention is that the agent is obtained from a natural product and can be used in swimming pools and water biotopes without any harmful side effects.
US07824568B2 Solution for forming polishing slurry, polishing slurry and related methods
A solution for forming a polishing slurry, the polishing slurry and related methods are disclosed. The solution for forming a polishing slurry may include 1H-benzotriazole (BTA) dissolved in an ionic surfactant such as a sodium alkyl sulfate solution, and perhaps a polyacrylic acid (PAA) solution. The solution can be filtered and used in a polishing slurry. This approach to solubilizing BTA results in a high BTA concentration in a polishing slurry without addition of foreign components to the slurry or increased safety hazard. In addition, the solution is easier to ship because it is very stable (e.g., can be frozen and thawed) and has less volume compared to conventional approaches. Further, the polishing slurry performance is vastly improved due to the removal of particles that can cause scratching.
US07824567B2 Refrigerator oil composition
There is provided a refrigerating machine oil composition comprising a base oil containing a polyvinyl ether and/or a polyoxyalkylene glycol derivative as a main component and having a kinematic viscosity of 1 to 8 mm2/s as measured at 40° C. The refrigerating machine oil composition is preferably applied to refrigerators having a sliding portion which is made of an engineering plastic material, or provided thereon with an organic coating film or an inorganic coating film. The refrigerating machine oil composition has a low viscosity, an improved energy saving performance, a good sealability and an excellent compatibility with a refrigerant and, therefore, can be suitably used in various refrigerating application fields, in particular, in closed-system refrigerators.
US07824565B2 Urea composition having reduced compressibility, cake formation and dust formation, and process for its preparation
Colorfast urea composition having reduced compressibility, cake formation and tendency of re-crystallization of the urea granulate, wherein the granulate further contains at least two different biodegradable polymers, of which at least one polymer is preferably a polyalkenyl amine compound. The other polymer is preferably polyaspartic acid or polyvinyl alcohol. The invention further relates to a process for the preparation of such a urea composition.
US07824553B2 Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
The present invention provides a process for dewatering a mineral slurry concentrate and increasing the production of the resulting filter cake consisting essentially of mixing an aqueous mineral slurry concentrate with an effective amount of a nonionic surfactant and an effective amount of a cationic polymer to form a nonionic surfactant and cationic polymer treated aqueous mineral slurry concentrate, and subjecting the treated aqueous mineral slurry concentrate to a liquid water removal process for dewatering the treated aqueous mineral slurry and for increasing the production of a resulting filter cake of the dewatered mineral slurry. An improved mineral slurry concentrate composition and an improved mineral concentrate filter cake is also disclosed.
US07824552B2 Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations
A system is provided that includes: (a) a mobile platform; (b) an input pump operatively connected to be capable of pumping a treatment stream through the system; (c) a centrifugal separator operatively connected downstream of the input pump to centrifugally treat the treatment stream; (d) a borate filter operatively connected downstream of the centrifugal separator to filter the treatment stream capable of removing at least some of a borate when the treatment stream is at a pH of 8 or above; and (e) a chemical-additive subsystem operatively connected to be capable of: (i) selectively adding one or more chemical agents to the treatment stream upstream of the centrifugal separator, wherein the chemical agents can be selected to be capable of precipitating dissolved ions selected from the group consisting of: sulfate, calcium, strontium, or barium, magnesium, iron; and (ii) selectively adding a chemical agent to the treatment stream upstream of the borate filter to increase the pH of the treatment stream to 8 or above.
US07824548B2 Porous adsorptive or chromatographic media
A porous substrate capable of adsorptive filtration of a fluid having a porous self-supporting substrate and one or more porous, adsorptive polymeric coatings comprising from about 1 to about 80% of the void volume of the pores of the substrate. The resultant substrate has good convective and diffusive flow and capacity. The substrate may be cross-linked, have one or more capture chemistries attached to it and is useful as a chromatography media for the selective filtration of desired species including biomolecules such as proteins and DNA fragments.
US07824541B2 Catalyst and process for the manufacture of ultra-low sulfur distillate product
Described is a catalyst and process useful in the hydrodesulfurization of a distillate feedstock to manufacture a low-sulfur distillate product. The catalyst comprises a calcined mixture of inorganic oxide material, a high concentration of a molybdenum component, and a high concentration of a Group VIII metal component. The mixture that is calcined to form the calcined mixture comprises molybdenum trioxide, a Group VIII metal compound, and an inorganic oxide material. The catalyst is made by mixing the aforementioned starting materials and forming therefrom an agglomerate that is calcined to yield the calcined mixture that may be used as the catalyst or catalyst precursor.
US07824538B2 Process for improving the purity of quaternary ammonium hydroxides by electrolysis in a two-compartment cell
The present invention relates to a process for purifying a recycle base solution waste stream of a composition comprising a quaternary ammonium hydroxide comprising the steps of (a) providing an electrolysis cell which comprises an anolyte compartment containing an anode, a catholyte compartment containing a cathode, and a cation-selective membrane separating the anolyte and catholyte compartments, (b) charging the recycle base solution waste stream comprising the quaternary ammonium hydroxide to be purified to the anolyte compartment and charging water, optionally containing a quaternary ammonium hydroxide, to the catholyte compartment, (c) passing a current through the electrolysis cell to produce a purified aqueous quaternary ammonium hydroxide solution in the catholyte compartment, (d) recovering the purified aqueous quaternary ammonium hydroxide solution from the catholyte compartment, (e) washing the anolyte compartment with a suitable solvent, and (f) repeating steps (b)-(e). The process is particularly suitable for improving the purity of an aqueous solution comprising tetramethyl ammonium hydroxide, which was used in the production of 4-aminodiphenylamine for a number of reaction cycles.
US07824537B2 Electrochemical device
An electrochemical device including: (a) a semiconductor layer, wherein the semiconductor is silicon or silicon carbide, and where the layer has a thickness from 1 to 1000 μm; (b) a TiO2 layer on the semiconductor layer, where the layer may include an alkaline earth oxide MO up to an amount where the layer is MtiO3, and where the layer has a thickness from 5 nm to 1 mm; (c) a grid of inert metal on the TiO2 layer, arranged so as to be able to apply a electric field across the TiO2 layer; and (d) an ohmic contact on the semiconductor layer.
US07824535B2 Microstructure and method of manufacturing the same
A microstructure includes an anodized aluminum layer that has on a surface thereof micropores, at least some of which contain a catalyst, in a micropore array with a degree of ordering of at least 40%. A method of manufacturing the microstructure includes anodizing an aluminum member to form on its surface an anodized layer having micropores, removing the aluminum member, and supporting a catalyst on at least part of the anodized layer. The microstructure is excellent in heat resistance.
US07824534B2 Copper electrolytic solution containing as additive compound having specific skeleton, and electrolytic copper foil manufactured therewith
The object of the present invention is to obtain a low profile electrolytic copper foil with a low surface roughness at the rough surface side (opposite side from the glossy side) in the electrolytic copper foil manufacture using a cathode drum and, particularly, to obtain an electrolytic copper foil with excellent elongation and tensile strength that permits fine patterning. Another object is to obtain a copper electrolytic solution that allows uniform copper plating without pinholes on a 2-layer flexible substrate. This copper electrolytic solution contains, as an additive, a compound having the specific skeleton represented by General Formula (1) below which is obtained by an addition reaction in which water is added to a compound having in a molecule one or more epoxy groups: wherein A is an epoxy compound residue and n is an integer of 1 or more.
US07824532B2 Apparatus and method for electrophoresis
Apparatus for conducting electrophoresis therein includes a chamber with a gel matrix. The chamber has a first sealed region and a second sealed region, and an anode within the first sealed region of the chamber and in contact with the gel matrix, and a cathode within the second sealed region and in contact with the gel matrix. At least one of the electrodes also provides ions for driving the electrophoresis. The apparatus further includes a matrix with at least one sparingly water-soluble salt.
US07824529B2 Electrode module
A chip-carrier module known from smart card technology is adapted as an electrode array for use in disposable sensing or separation devices containing electrodes. The electrodes are manufactured directly onto chip-carrier module. The preferred electrode module includes a chip-carrier module and at least one electrode formed thereon, the chip-carrier module being a laminate of a metal foil and an insulator foil, which metal foil is divided into at least two conductor regions, the insulator foil having a perforation over each conductor region, and the at least one electrode being formed by a membrane layer applied to the insulating foil to extend through one of the perforations for electrical contact with the conductor region associated therewith, the membrane layer imparting chemical sensitivity to the electrode. The result is an electrode module for use in disposable sensing or separation devices containing electrodes, whose unit cost of manufacture is low even at modest manufacturing volume.
US07824527B2 Frame for electrolyser module and electrolyser module and electrolyser incorporating same
The present invention is directed to a frame for an electrolyser module as well as to an electrolyser module and an electrolyser incorporating such frames. The frames include a variety body having at least one electrolyser chamber opening and at least one degassing chamber defined therein. The degassing chamber opening preferably has a rounded shape as does the unitary body and the electrolyser chamber opening.
US07824521B2 Process of treating a lignocellulosic material with hemicellulose pre-extraction and hemicellulose adsorption
A process of treating a lignocellulosic material includes a pre-extraction step in which hemicellulose is extracted from the lignocellulosic material. In one embodiment, the pre-extraction step involves contacting the lignocellulosic material with an aqueous solution under conditions that release acidic material from the lignocellulosic material into the aqueous solution, and the aqueous solution includes a basic material that at least partly neutralizes the acidic material so that the aqueous solution at the end of the pre-extraction step has a pH within a range of from 4.5 to 11. The process also includes a pulping step, after the pre-extraction step, in which the lignocellulosic material is separated into pulp. The process further includes an adsorption step, after the pulping step, in which hemicellulose is adsorbed on the pulp.
US07824518B2 Inkjet heads and methods of manufacturing inkjet heads
In order to manufacture an ink-jet head, a head body and a reservoir unit are formed first. Then, UV-cured resin is applied on the lower surface of the reservoir unit. Then, the head body is placed on a plane of a jig so that the plane abuts against the ink discharge surface. Then, the reservoir unit is positioned with respect to the head body and the jig so that an ink reservoir of the reservoir unit and ink flow channels of a flow channel unit are brought into communication and the both ends in the longitudinal direction of a reservoir base plate and the upper surfaces of walls oppose to each other, and the reservoir unit is laminated on upper surface of the flow channel unit via the UV-cured resin. Subsequently, the UV-cured resin is cured in a state in which the lower surface of the reservoir base plate abuts against the upper surfaces of the walls.
US07824515B2 Method for image formation, intermediate transfer recording medium, and image formed object
This invention provides a method for image formation, which can produce a thermally transferred image possessing excellent heat resistance and various fastness properties even under severe service conditions, and an intermediate transfer recording medium and an image formed object.
US07824512B2 Machine assisted laminator and method
A method of fabricating a composite part comprises generating a partial vacuum between a ply material and a form, advancing the partial vacuum and the ply material along the form, sensing an edge of a previously applied course of the ply material and cutting a profile on the ply material in response to the sensed edge.
US07824505B2 Method to address carbon incorporation in an interpoly oxide
A method of removing a mask and addressing interfacial carbon chemisorbed in a semiconductor wafer starts with placing the semiconductor wafer into a dry strip chamber. The dry stripping process is performed to remove the mask on the semiconductor wafer. The semiconductor wafer is then subjected to a cleaning solution to perform a cleaning process to remove particles on the surface of the semiconductor wafer and to address the interfacial carbon. The cleaning solution being either water containing ozone (O3) and ammonia (NH3), or a solution of hot phosphoric acid (H3PO4).
US07824504B2 Electronic device cleaning equipment and electronic device cleaning method
An electronic device cleaning method includes the steps of: placing, on a processing face, a semiconductor substrate having an obverse face portion in which an electronic device is formed so that the processing face faces a reverse face of the semiconductor substrate; diselectrifying at least the reverse face of the semiconductor substrate by irradiating light to the semiconductor substrate by a light source provided at the processing face; and supplying a chemical solution to an obverse face of the semiconductor substrate after the diselectrifying step starts. Whereby, static electricity present on the processing face is removed reliably.
US07824503B2 Aqueous hydrogen peroxide-containing composition and its use for cleaning surfaces
The invention pertains to an aqueous composition having a pH of 3 or less and comprising the following ingredients, based on the total weight of the composition: a) 0.05-40 wt % of a polymeric thickener having —COOR groups, wherein R is independently chosen from H, OH, and a carbon-containing group, and b) 0.05-60 wt % of hydrogen peroxide, wherein the active oxygen content attributable to ingredient a) is at least 0.02 wt %, based on the total weight of the composition, with the proviso that (co)polymers prepared from (meth)acrylate monomers are absent.
US07824502B2 Method and system for removing and separating labels, caps and contaminants in general from bottles and containers of plastic material
Tubular labels and contaminants can be removed from containers and/or bottles of plastic material to be recycled, by subjecting the containers and/or bottles to a first weak mechanical washing and slow centrifugating action, followed by a separation step for separating the removed labels and contaminants from the containers. The containers are subsequently subjected to a second strong mechanical washing and fast centrifugating action for the removal from the containers and/or bottles of any residual labels and contaminants.
US07824499B2 Photon induced cleaning of a reaction chamber
The present invention provides a method for in-situ cleaning of walls of a reaction chamber, e.g. reactive ion etching chamber, to remove contamination, e.g. copper comprising contamination from the walls. The method comprises converting the contamination, e.g. copper comprising contamination into a halide compound, e.g. copper halide compound and exposing the halide compound, e.g. copper halide compound to a photon comprising ambient, thereby initiating formation of volatile halide products, e.g. volatile copper halide products. The method furthermore comprises removing the volatile halide products, e.g. volatile copper halide products from the reaction chamber to avoid saturation of the volatile halide products, e.g. volatile copper halide products in the reaction chamber in order to avoid re-deposition of the volatile halide products, e.g. volatile copper halide products to the walls of the reaction chamber.
US07824496B2 Container, container producing method, substrate processing device, and semiconductor device producing method
A pressure resistant case (22) is constructed in a rectangular parallelepiped box shape by assembling a bottom plate (61) and ceiling plate (62) and first side plate (63) and second side plate (64) and third side plate (65) and a fourth side plate (66) formed of thick aluminum plate and by welding on four sides by the TIG welding method. In the TIG welding of the ceiling plate (62) and the first side plate (63), the end surface on the side where a hollow section (72) of the ceiling plate (62) is formed, abuts against the main surface on the side where the locating section (71) of the first side plate (63) is formed. The edge near the hollow section (72) of the ceiling plate (62) is abutted against the locating section (71), and a fillet weld section (75) is formed by TIG welding on the corner section formed by the ceiling plate (62) and the locating section (71). The heat capacity of the hollow section of the ceiling plate and the locating section for TIG welding is small so that the fillet weld section can be formed even in aluminum plate possessing a high thermal conductivity. The vacuum performance, etc. of the pressure resistant case can be maintained since the slit formed between the contact surfaces is blocked by the fillet weld section.
US07824491B2 Method for crystallizing aurora 2 kinase catalytic domain polypeptide
The present invention discloses nucleic acids that encode an active human Aurora 2 kinase catalytic domain. The present invention also discloses methods of growing X-ray diffractable crystals of polypeptides comprising the active human Aurora 2 kinase catalytic domain. The present invention further discloses a crystalline form of a catalytic domain of human Aurora 2 kinase. In addition, the present invention discloses methods of using the X-ray diffractable crystals of human Aurora 2 kinase in structure assisted drug design to identify compounds that can modulate the enzymatic activity of human Aurora 2 kinase.
US07824482B2 Vapor phase corrosion inhibitors and method for their production
The present invention relates to new substance combinations as vapor phase corrosion inhibitors for protecting a broad range of customary utility metals, including iron, chromium, nickel, tin, zinc, aluminum, copper, magnesium and their alloys, against corrosion in humid climates. Said substance combinations comprise (1) at least one C6 to C10 aliphatic monocarboxylic acid, (2) at least one C6 to C10 aliphatic dicarboxylic acid, and (3) a primary aromatic amide. Preferably they further comprise (4) an aliphatic ester of hydroxybenzoic acid, in particular of 4-hydroxybenzoic acid, and/or (5) a bemzimidazole, in particular a benzimidazole substituted on the benzene ring.
US07824481B2 System for evaluating the charge state of an exhaust line depollution means
The inventive system for evaluating the charged state of depollution means integrated into the exhaust line of a motor vehicle engine is characterised in that it comprises means (7) for determining a pressure in the depollution means, means (8) for determining the volume gas flowrate upstream said depollution means (10) and means for comparing the depollution means state defined by the thus determined pressure and the volume flowrate with a predetermined diagram (11) of the absent, overcharged and clogged states of the depollution means in order to evaluate the state thereof.
US07824479B2 Apparatus and method for air sampling
An apparatus for sampling air in an aircraft cabin comprises: a sensor 2 for detecting air contaminants, a processor 4, a data logger 6, means 8 for detecting when the apparatus is airborne, a control unit 10, a manual trigger 12, at least one adsorbent tube 18, valves 14, 16 or other means for isolating the adsorbent tube from contamination and a pump 20 for drawing air through the adsorbent tube. An alternative apparatus uses a Tedlar® bag. Methods of sampling air and uses of the apparatus are also disclosed.
US07824478B2 Methods and systems for characterizing a sorbent tube
Disclosed are systems and methods that include providing a vessel having an inlet and an outlet for communicating a carrier gas through the vessel; determining a differential pressure between the inlet and the outlet for a known flow rate at the outlet; and, determining a unit flow per unit pressure based on a ratio of the flow rate and the differential pressure. In certain embodiments, the flow rate at the outlet is established by controlling the flow rate of the gas. In some embodiments, the methods and systems can include a viscosity in the ratio, determining a flow rate at ambient pressure using a factor based on a ratio of a gas pressure at the output and ambient pressure, and/or, determining a flow rate at ambient temperature using a factor based on a ratio of a temperature at the output and ambient temperature.
US07824475B2 Air cleaning device
According to one aspect of the invention a device for purification of air is provided, including a metal plate electrical connections connected to the metal plate in order to impress a voltage on the metal plate, a heating element for heating the metal plate, and a nozzle connected to a water supply in order to spray the metal plate with water. In further embodiments the device includes a metallic cylinder, a fan disposed at one end of the cylinder and a restriction disposed at the other end of the cylinder, together with live coils for providing an electric field, where the centre of the electric field around the coils coincides with the location of the device's other units.
US07824472B2 Method and apparatus for pressure swing adsorption
In order to provide a new PSA method which can concentrate simultaneously a strong adsorbate such as xenon and a weak adsorbate such as nitrogen in a high concentration with a high recovery percentage when highly valuable gas such as xenon and krypton contained in the exhaust gas from a semiconductor manufacturing equipment, etc. is recovered in a high concentration with a high recovery percentage, the present invention provides a new PSA method in which the method uses a separation apparatus comprising a lower column and a upper column which are filled with an adsorbent, a material gas storage tank for storing the material gas to be introduced into the lower column, a strong adsorbate storage tank for storing a main component which is easily adsorbed by the adsorbent, and a compressor, and the strong adsorbate which is easily adsorbed by the adsorbent and the weak adsorbate which is not readily adsorbed by the adsorbent are recovered, wherein the method comprises an (a) adsorption step, (b) rinse step, (c) low column depressurization step, (d) upper column depressurization step, and (e) purge step sequentially repeated based on a predetermined sequence.
US07824471B2 Chromatographic systems and methods for eliminating interference from interfering agents
The present invention provides a chromatographic method for eliminating interference from interfering agents, coming from the gas sample itself or from the system material used to perform the impurities measurements, on impurities to be quantified in a gas sample. The method advantageously relies on the use of an additional valve and an additional sample loop particularly arranged in a G. C. system, and also on an additional supporting gas inlet operatively connected to the system through the additional sample loop for providing the system with a supporting gas comprising at least a predetermined portion of a predetermined active gas that will react with the unwanted interfering impurities, if any, or with the column material to cancel out unwanted active sites. Thus, the method of the present invention can advantageously be used in gas chromatographic systems to improve sensitivity thereof by acting on column separation material.
US07824470B2 Method for enhancing mass transport in fuel deoxygenation systems
A fuel system for an energy conversion device includes a deoxygenator system with a multitude of flow impingement elements which are interleaved to provide a fuel channel with intricate two-dimensional flow characteristics. The flow impingement elements break up the boundary layers and enhance the transport of oxygen from the core of the of the fuel flow within the fuel channel to the oxygen permeable membrane surfaces by directing the fuel flow in a direction normal to the oxygen permeable membrane. The rapid mixing of the relatively rich oxygen core of the fuel with the relatively oxygen-poor flow near the oxygen permeable membrane enhances the overall removal rate of oxygen from the fuel. Because this process can be accomplished in fuel channels of relatively larger flow areas while maintaining laminar flow, the pressure drop sustained is relatively low.
US07824469B2 Method and apparatus for fluid purification
A catalytic system (10) for fluid purification, the system (10) comprising: at least one photon source (2) to substantially break down at least two types of target molecules in the fluid to create short lived intermediates; and a ceramic core (5) including at least one type of micropore to adsorb the short lived intermediates for the propagation reactions and termination reactions of the short lived intermediates.
US07824465B2 Methods for producing metal powders
A method for producing a metal powder product involves: Providing a supply of a precursor metal powder; combining the precursor metal powder with a liquid to form a slurry; feeding the slurry into a pulsating stream of hot gas; and recovering the metal powder product.
US07824461B2 Method and apparatus for making magnesium-based alloy
A method for fabricating a magnesium-based alloy includes the steps of: (a) mixing a number of carbon nanotubes with a number of magnesium particles; (b) heating the mixture in a protective gas to achieve a semi-solid-state paste; (c) stirring the semi-solid-paste using an electromagnetic stirring force to disperse the carbon nanotubes into the paste; (d) injecting the semi-solid-state paste into a die; and (e) cooling the semi-solid-state paste to achieve a magnesium-based alloy. An apparatus for fabricating the magnesium-based alloy includes a transferring device, a thixomolding machine, and an electromagnetic stirring device. The transferring device includes a feed inlet. The thixomolding machine includes a heating barrel having two ends, a nozzle disposed at a first end thereof, and an material input positioned at a second end thereof. The electromagnetic stirring device includes an electromagnetic induction coil disposed on an outer wall of the heating barrel.
US07824455B2 High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides
A method of reducing the amount of carbon monoxide in process fuel gas in a feed stream for a fuel cell. The method includes introducing a hydrocarbon feed stream into a primary reactor and reacting the hydrocarbon feed stream in effective contact with a reforming catalyst forming primary reactor products containing hydrogen, carbon monoxide, carbon dioxide, and methane; placing a high activity water gas shift catalyst system into a water gas shift converter, introducing the primary reactor products into the water gas shift converter in effective contact with the high activity water gas shift catalyst system, and reacting the carbon monoxide and water to form carbon dioxide and hydrogen using a water gas shift reaction forming the feed stream for the fuel cell; and introducing the feed stream into the fuel cell. The high water gas shift catalyst system includes a noble metal, a support comprising a mixed metal oxide of cerium oxide and at least one of zirconium oxide or lanthanum oxide. A promoter of yttrium, an alkali metal, or alkaline earth metal can be included. A support dopant can also be included.
US07824448B2 Process for stain removal
Disclosed are processes whereby stains on a variety of substrates may be removed by treating a stained area of a substrate with a solution of a sulfonamide compound. The sulfonamide-containing solutions are particularly useful as stain removal agents for stains which originate with body fluids such as blood, urine, vomit, feces etc. The stain removal solutions may be buffered to a predetermined pH. The stain removal solutions may further incorporate small percentages of low molecular weight alcohols and wetting agents.
US07824442B2 Methods and apparatus for endovascularly replacing a heart valve
The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor in an unexpanded configuration within a sheath to a vicinity of the heart valve; deploying the anchor from the sheath; expanding the anchor with a deployment tool comprising a plurality of actuation elements to contact tissue at an anchor site; and retrieving the anchor into the sheath. Another aspect of the invention provides apparatus including a sheath; a deployment tool comprising a plurality of anchor actuation elements; a replacement valve configured to be disposed within the sheath for delivery to a vicinity of the heart valve; and an expandable anchor configured to be disposed within the sheath for delivery to the vicinity of the heart valve, to be deployed from the sheath, to be expanded by the deployment tool to contact tissue at an anchor site and to be retrieved back into the sheath after having been expanded.
US07824441B2 Stent with drug coating
Coatings for stents that include a polymer and a drug are provided. A method of forming the coatings is also provided.
US07824438B2 Method for placement of a stent assembly in a bifurcated vessel
A method for placing a stent assembly in a bifurcated vessel in an animal body, such as a human, includes inserting primary and secondary guidewires from a location external of the body through the primary vessel. The second guidewire is also inserted into the secondary or branch vessel beyond a bifurcation area. The primary and secondary guidewires are then inserted into a primary stent and catheter assembly such that the assembly can move along the guidewires into and through the primary vessel to the bifurcation area where the primary stent is expanded. While retaining the secondary guidewire in the vessels, the remainder of the catheter assembly and primary guidewire are removed. Then the secondary stent, mounted on a catheter, is passed through the primary vessel using the secondary guidewire as a guide, past the bifurcation area and into the secondary vessel. There, the secondary stent is expanded to form the bifurcated stent assembly in an efficient and practical manner.
US07824434B2 Self foreshortening fastener
Disclosed is a fastener that can be mounted to a bone of a patient and can foreshorten and swell of a desired period of time. The fastener can include a head portion and a body portion extending from the head portion. At least one of the head portion and the body portion has a first width that changes to a second width greater than the first width and collectively the head portion and the body portion have a first length that changes to a second length shorter than the first length upon the head portion and the body portion being exposed to a temperature below a glass transition temperature of a polymeric material forming the head portion and the body portion.
US07824429B2 Method and apparatus for spinal fixation
Disclosed is a fixation device for spinal fixation. The fixation device includes an elongated body comprising a bone anchor at a distal end. An axially moveable proximal anchor is carried by the proximal end of the fixation device. In one embodiment, the device is inserted through a first vertebra and the bone anchor is rotated into positioned within a second vertebra. The proximal anchor is distally advanced with respect to the bone anchor to provide compression across the first and second vertebra. In other embodiments, the device is used to secure stabilization devices across two or more vertebra.
US07824428B2 System to be used with an implanting tool
The present invention relates a system to be used with an implanting tool having a tip part. The system has a longitudinal axis and comprises a polymeric screw (31) having a head (11) and an adapter between the screw (31) and the implanting tool. The adapter comprises a first part (32) which fits the tip part of the implanting tool. The first part comprises a first element and the system comprises a second element. The first element and the second element are connected to each other with a torque limiting junction having a first maximum torque when the screw is screwed in and a second maximum torque when the screw is screwed off. The shape of the first element and the second element is such that the second maximum torque of the torque limiting junction is greater than the first maximum torque, thus allowing the removal of the polymeric screw (31) from its position.
US07824426B2 Directionally biased staples and cartridge having directionally biased staples
In accordance with the present disclosure a directionally biased staple is provided for use in all types of surgical staplers having anvil structure against which the staple is formed. The directionally biased staple may be constructed in a wide variety of cross-sectional configurations including rectangular, elliptical, trapezoidal, etc. All of the configurations are distinguished by having a bending region requiring more force to twist or malform the staple than is required to properly form the staple. Preferably, these staples have Moment of Inertia Ratios on the order of between about 1.1 to about 3.0. The staple preferably corresponds in other respects to conventional formed staples, i.e. having at least a pair of leg members interconnected by a crown portion wherein the leg members are formed by direct contact with the anvil.
US07824424B2 System and method for releasably holding a surgical instrument
The invention is directed to a system and method for releasably holding a surgical instrument (14), such as an endoscopic instrument configured for delivery through a small percutaneous penetration in a patient. The instrument comprises an elongate shaft (100) with a pair of mounting pins (116) laterally extending from the shaft between its proximal and distal ends. An instrument holder comprises a support having a central bore (202) and an axially extending slot (204) for receiving the instrument shaft and the mounting pins. A pair of locking slots (206) are cut into the support transversely to and in communication with the axial slot so that the mounting pins can be rotated within the locking slots. The instrument support further includes a latch assembly for automatically locking the mounting pins within the locking slots to releasably couple the instrument to the instrument holder. With this twist-lock motion, the surgeon can rapidly engage and disengage various instruments from the holder during a surgical procedure, such as open surgery, laparoscopy or thoracoscopy.
US07824422B2 Adjustable gastroplastry ring comprising a grip tab
The invention relates to a gastroplasty ring formed by a flexible band (2) which comprises a first end part (5) and a second end part (6) and which is intended to be closed around the stomach toward its two end parts by a closure system in order to reduce the diameter of the opening of the stoma by forming a loop, the band comprising an adjustable-volume annular compression chamber (3) connected, at the first end part, by an adjusting catheter (7) to a device for adjusting the internal pressure of said chamber, so as to adjust its diametral expansion, the ring comprising at least one grab tab (11, 12, 13) which projects toward the outside of the loop to make it easier for the two end parts to be brought together and parted.Gastric implant for treating obesity.
US07824418B2 Electrical depilator
The present invention provides an electrical depilator comprising substantially of a main body, a motor, a reduction gear set, an arcuate shaft and a set of single-pieces. The arcuate shaft is supported on a shaft seat of the main body. A first stage gear of the reduction gear set meshes with the driving wheel of the motor, and a last stage gear is fixed on the single-piece which is located at the endmost portion. Each single-piece has a clipping surface and a supporting portion. The whole set of single-pieces are arranged in a manner that the clipping surfaces are opposite to each other. A clipping gap is formed between opposite surfaces of two single-pieces. The whole set of single-pieces are coupled together by fixing members so as to rotate synchronously. The whole set of single-pieces are fitted over the arcuate shaft all together. The electrical depilator is easy in die sinking, convenient in assembling, and of low cost.
US07824416B2 Medical retrieval device
A medical retrieval device, and related method, for removing material, such as calculi, from a patient's body. In one embodiment, the device includes a handle, a sheath, and a retrieval assembly located at the distal end of the retrieval device. The retrieval assembly includes a plurality of legs, each of which includes a lumen for receiving fluid. The legs are made of an expandable material that will allow the legs to inflate when the lumen receives a fluid. In another embodiment, the device includes a core element wound to form a helical coil. The helical coil has a lumen for receiving a fluid. The core element is made of an expandable material that allows it to inflate when the lumen within the helical coil receives a fluid.
US07824411B2 Instruments and methods for bone anchor engagement and spinal rod reduction
An instrument for engaging a bone anchor may include a first implant engaging member having a proximal end and a distal end and a second implant engaging member having a proximal end and a distal end. The second implant engaging member may be pivotally connected to the first implant engaging member about a pivot point located proximate the distal ends of the first and second implant engaging members. Manipulation of the proximal ends of the first and second implant engaging member can cause each of the distal ends to rotate about the pivot point to engage at least a portion of a bone anchor. A rod adjusting tool may be connectable to the bone anchor engaging tool and may be axially adjustable relative to the bone anchor tool to adjust a spinal rod relative to the bone anchor.
US07824410B2 Instruments and methods for minimally invasive spine surgery
A minimally invasive surgical method includes inserting a first port that defines a first pathway to a first vertebra, advancing a first anchor through the first port to the first vertebra, inserting a second port that defines a second pathway to a second vertebra, advancing a second anchor through the second port to the second vertebra, positioning a first end of a fixation element in the first port, and advancing the first end of the fixation element subcutaneously through an opening in the first port and an opening in second port to the second anchor. A surgical access port includes a proximal end, a distal end, and a sidewall defining a lumen extending from the proximal end to the distal end. The port may include a first opening formed in the sidewall that defines a passageway for medical hardware from the lumen to external to the port.
US07824401B2 Robotic tool with wristed monopolar electrosurgical end effectors
A surgical instrument for use with a robotic surgical system is described. The instrument includes an elongate shaft having a proximal end and a distal end. An electrically live wrist member is disposed at the distal end of the shaft. An electrocautery end effector is mounted to the wrist member. An interface is disposed at the proximal end of the shaft. The interface is removably connectable to the robotic surgical system. A conductor extends from the interface to the end effector so as to deliver electrical energy to tissue engaged by the end effector. A tip cover is disposed over the wrist member so that electrical current can only be conducted to tissues through the exposed end effector (e.g., to promote blood coagulation during usage) and not to other parts of the patient's body.
US07824398B2 Electrosurgical systems and methods for removing and modifying tissue
The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to, ablate, contract, coagulate, or otherwise modify a tissue or organ of a patient. An electrosurgical apparatus includes an electrode support bearing an active electrode in the form of a plasma blade or hook having an active edge and first and second blade sides. The active edge is adapted for severing a target tissue via localized molecular dissociation of tissue components. The first and second blade sides are adapted for engaging against, and coagulating, the severed tissue. s. A method of the present invention comprises positioning an electrosurgical probe adjacent to the target tissue so that a blade- or hook-like active electrode is brought into at least close proximity to the target tissue in the presence of an electrically conductive fluid. A high frequency voltage is applied between the active electrode and a return electrode to effect cool ablation or other modification of the target tissue. During application of the high frequency voltage, the electrosurgical apparatus may be translated, reciprocated, or otherwise manipulated such that the active edge is moved with respect to the tissue. The present invention volumetrically ablates or otherwise modifies the target tissue with minimal or no damage to surrounding, non-target tissue.
US07824396B2 Scanner laser handpiece with shaped output beam
A method for delivering electromagnetic radiation onto tissue to be ‘treated with the radiation includes delivering the radiation onto the tissue in a treatment-spot having a polygonal shape such as a rectangle or a hexagon. The polygonal shape is selected such that a region of the tissue to be treated’ can be completely covered by a plurality of such shapes essentially without overlapping the shapes. The radiation to be delivered is passed through a lightguide having a cross-section of the polygonal shape. Radiation exiting the lightguide is projected onto the tissue via a plurality of optical elements to provide the treatment-spot.