47th week of 2011 patent applcation highlights part 14 |
Patent application number | Title | Published |
20110284732 | Well Flaw Detection System (Embodiments) - This invention relates to nondestructive control, more specifically, to the detection of cracks, flaws and other defects in oil and gas wells and cementing quality control. | 2011-11-24 |
20110284733 | MASS SPECTROMETER AND METHODS FOR DETECTING LARGE BIOMOLECULES - A mass spectrometer and methods for obtaining the mass spectrum of a single macromolecular or biomolecular ion in a mass spectrometer. The methods include creating single macromolecular or biomolecular primary ions in an ion trap by ionization of a macromolecule or biomolecule; ejecting half of the primary ions for detection with a first charge detector; ejecting half of the primary ions to impact upon a conversion dynode, thereby creating secondary ions for detection with charge amplification detector such as a channeltron or an electromultiplier or an MCP. | 2011-11-24 |
20110284734 | Ion Mobility Spectrometer - An ion mobility spectrometer ( | 2011-11-24 |
20110284735 | SYSTEM AND METHOD FOR EXTRACTING A SAMPLE FROM A SURFACE - A system and method is disclosed for extracting a sample from a sample surface. A sample is provided and a sample surface receives the sample which is deposited on the sample surface. A hydrophobic material is applied to the sample surface, and one or more devices are configured to dispense a liquid on the sample, the liquid dissolving the sample to form a dissolved sample material, and the one or more devices are configured to extract the dissolved sample material from the sample surface. | 2011-11-24 |
20110284736 | Data Acquisition System for a Spectrometer Using an Ion Statistics Filter and/or a Peak Histogram Filtering Circuit - 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 processing the ion detection signals and for supplying processed signals to the spectra processing module. The spectra processing module generates spectra from the processed signals and supplies the generated spectra to an external processor for post-processing. The spectra processing module may include an ion statistics filter and/or a peak histogram filtering circuit. | 2011-11-24 |
20110284737 | ION TRAP - An ion trap comprises substantially elongate electrodes | 2011-11-24 |
20110284738 | CONFINING POSITIVE AND NEGATIVE IONS IN A LINEAR RF ION TRAP - In a linear ion trap, ions with two polarities are confined radially via an RF potential between the rods comprising the trap. Axially, ions of at least one polarity are confined via DC potentials applied to the elements of the trap or electrodes at the ends of the trap whereas ions of the other polarity are axially confined by a combination of pseudopotentials and/or DC potentials. | 2011-11-24 |
20110284739 | DETECTION APPARATUS - An ion mobility spectrometer has a pair of electrodes and midway along the drift chamber. A high field is applied between the electrodes and sufficient to modify ions in the region of thee electrodes such that they move at a different rate towards the collector plate. This is used to modify the time of flight of selected ions or ion clusters and enable identification of ambiguous peaks on the IMS spectrum. | 2011-11-24 |
20110284740 | MS/MS Mass Spectrometer - A mass analysis of a standard sample having a known mass-to-charge ratio is carried out by performing a mass scan at a first-stage quadrupole ( | 2011-11-24 |
20110284741 | MIXED RADIO FREQUENCY MULTIPOLE ROD SYSTEM AS ION REACTOR - The invention relates to a linear multipole ion storage device which is suitable for reactions between positive and negative ions, and for fragmentation reactions by electron transfer dissociation (ETD) in particular. The invention uses a linear RF ion trap with at least three pairs of rods with a new type of electronic power supply. The two phases of a first RF voltage are applied to the pole rods alternately around the circumference and confine positive as well as negative ions in the radial direction. A second RF voltage is either applied single-phase to some of the pole rods, but not to all of them, or two-phase to unequal numbers of pole rods so that the axis potential oscillates with the frequency of this second RF voltage and generates a pseudopotential barrier which acts axially on ions of both polarities at the ends of the ion storage device. In the interior, the second RF produces a complex superposition field resulting in an increased fragmentation yield for ETD. | 2011-11-24 |
20110284742 | DETECTION OF Kr-85 GAMMA RAYS FOR POSITIVE VERIFICATION OF MASS IN PRESSURIZED BOTTLES - A Kr-85 tracer gas is mixed with the carrier gas in a pressurized bottle. External detection of the gamma rays that penetrate through the walls of the bottle provides a non-invasive technique for the positive verification of mass inside the bottle over the lifetime of the bottle | 2011-11-24 |
20110284743 | Method for Characterizing a Membrane in a Wet Condition By Positron Annihilation Spectrometer and Sample Holder Thereof - The present invention discloses a method for characterizing a membrane in a wet condition using a positron annihilation spectrometer and a sample holder thereof. Positron annihilation lifetime spectroscopy (PALS) has been know to be an invaluable tool for investigating local free-volume hole properties in various materials. Accompanying with the method and sample holder disclosed by the invention, PAS and PALS can measure the properties of various materials, such as free volume and layer structures both in the dry and wet states. | 2011-11-24 |
20110284744 | METHOD AND SYSTEM FOR 4D TOMOGRAPHY AND ULTRAFAST SCANNING ELECTRON MICROSCOPY - A 4D electron tomography system includes a stage having one or more degrees of freedom, an electron source, and electron optics operable to direct electron pulses to impinge on a sample supported on the stage. A pulse of the electron pulses impinges on the sample at a first time. The system also includes a laser system and optics operable to direct optical pulses to impinge on the sample. A pulse of the optical pulses impinges on the sample at a second time. The system further includes a detector operable to receive the electron pulses passing through the sample, a controller operable to independently modify an orientation of the stage and at least one of the first time or the second time, a memory operable to store sets of images, and a processor operable to form a 4D tomgraphic image set from the sets of images. | 2011-11-24 |
20110284745 | Sample Holder, Inspection Apparatus, and Inspection Method - A sample holder, inspection apparatus, and an inspection method using the sample holder having a film including a first surface and a second surface. A liquid sample may be held on the first surface. The film is made of two or more layers. A primary beam irradiation device is installed in a reduced-pressure space. Consequently, the sample can be observed or inspected while maintaining the sample at the atmospheric pressure. | 2011-11-24 |
20110284746 | CHARGED PARTICLE BEAM DEVICE - A charged particle beam device has a tilt detection unit that detects a tilt of a sample surface and an E×B deflector in which an electric field and a magnetic field are overlapped with each other and which causes, according to the detected tilt of the sample surface, the sample surface to be perpendicularly irradiated with an irradiation charged particle beam while, at the same time, aligning the trajectory of the charged particle beam with the optical axis centers of an irradiation optical system and an imaging optical system; thereby, the charged particle beam device can prevent problems possibly occurring in cases where a sample stage is tilted or a sample surface is undulating and can enable an accurate image to be acquired. | 2011-11-24 |
20110284747 | VARIABLE APERTURE AND ACTUATOR ASSEMBLIES FOR AN IMAGING SYSTEM - An imaging system which includes a housing for a radiation detector having a window disposed above and in axial alignment with the radiation detector, a variable aperture assembly which includes a base ring having a first opening and mounted on the radiation detector housing such that the first opening is in axial alignment with the window, a plate having a first aperture and adapted to engage the base ring such that the first aperture is disposed over the window, at least one aperture blade each operatively coupled to the base ring, and an aperture drive mechanism having a body and an actuator coupling member extending at an angle from the body. In addition, the imaging system includes an actuator assembly having an actuator and an actuator arm, the actuator arm disposed adjacent to the radiation detector housing in proximity to the actuator coupling member. | 2011-11-24 |
20110284748 | APPARATUS AND METHOD OF MEASURING TERAHERTZ WAVE - A time-domain waveform of a terahertz wave is measured by a method based on time-domain spectroscopy by using an optical delay unit to adjust an optical path length along which excitation light propagates thereby adjusting a difference between a time at which the excitation light arrives at a generating unit configured to generate the terahertz wave and a time at which the excitation light arrives at a detection unit configured to detect the terahertz wave. The optical delay unit is driven according to a first speed pattern to acquire a first time-domain waveform. The optical delay unit is then driven according to a second speed pattern different from the first speed pattern to acquire a second time-domain waveform. The first time-domain waveform and the second time-domain waveform are averaged. | 2011-11-24 |
20110284749 | Radiation detector - The present invention provides a radiation detector that may suppress a decrease in dynamic range, and may improve an S/N ratio at a low radiation amount. Namely, pixels are provided with sensor sections each having different sensitivity characteristics, the sensor sections generating electric charge in response to irradiation of radiation and accumulating the electric charge in accordance with the amount of irradiated radiation. A control signal flows through a switch element provided for each pixel via scan lines. An electric signal corresponding with the electric charge accumulated in the sensor section of each pixel flows through signal lines in accordance with the switching state of the respective switch elements. | 2011-11-24 |
20110284750 | NEUTRON IMAGE DETECTING METHOD AND NEUTRON IMAGE DETECTOR USING ITS METHOD - A neutron image detection method is disclosed, which collects a fluorescent light generated by a neutron incident at a designated position interval in one-dimensional geometry and determines an incident position of the neutron by detecting the collected fluorescent light, in which the fluorescent light is detected by a photon counting method; a pulse signal generated by an individual output photon is extracted on the basis of a clock signal generated with the same time interval as the time width of the pulse signal generated by a single photon; a count-value distribution is obtained in terms of incident position as variable determined by a single neutron incident by counting the pulse signal output; and a neutron incident position is determined by calculating a median point on the basis of the obtained count-value distribution. | 2011-11-24 |
20110284751 | NUCLEAR IMAGE RECONSTRUCTION - A system is provided for obtaining a nuclear image of a moving object. The system comprises an input ( | 2011-11-24 |
20110284752 | INSIDE-TUBE-WALL RADIOACTIVE CONTAMINATION MONITOR, AND MONITORING DEVICE AND METHOD USING THE SAME - Even when a radiation detector contacts a pipe arrangement or another member that is an object to be monitored, the damage of the detector is prevented without impairing the detection performance. An inside-tube-wall radioactive contamination monitor comprises: a rod-like light guide bar having a polygonal cross-section; a plurality of scintillators secured to the outer circumferential surface of the light guide bar; a net-like protective tube worn so as to cover the outer circumference of the scintillators with a space between the surfaces of the scintillators and the tube; and a guide portion attached to an end of the net-like protective tube, supporting an end of the light guide bar, and having a shape the diameter of which decreases as approaching the end. The monitor includes: a photoelectric conversion unit coupled to the base end of the net-like protective tube and incorporating a photoelectric conversion element; and a signal processing unit connected to the photoelectric conversion unit. | 2011-11-24 |
20110284753 | Method and Apparatus for Extending a Scintillation Counter's Dynamic Range - A semiconductor diode scintillation detector probe, in conjunction with a base-line-stabilized, wide-bandwidth first amplifying circuit DC-coupled to a constrained-bandwidth second amplifying circuit DC-coupled, in turn, to a novel analog threshold discriminator circuit, suppresses base-line fluctuation and noise at low input count-rates, while providing a linear rate-meter response for time-random input pulse rates far in excess of what would otherwise—as in the prior art—be 100% saturation. | 2011-11-24 |
20110284754 | SEMICONDUCTOR DETECTOR FOR TWO-DIMENSIONALLY DETECTING RADIATION POSITIONS AND METHOD FOR TWO-DIMENSIONALLY DETECTING RADIATION POSITIONS USING THE SAME - A semiconductor 2D position detector for two-dimensionally detecting positions of radiation is a Schottky diode comprising: a semiconductor substrate | 2011-11-24 |
20110284755 | HIGH SENSITIVITY, SOLID STATE NEUTRON DETECTOR - An apparatus ( | 2011-11-24 |
20110284756 | DETECTOR FOR DUAL BAND ULTRAVIOLET DETECTION - The invention concerns a single detector with two designable wavelengths and bandwidths for ultraviolet detection based on n | 2011-11-24 |
20110284757 | APPARATUS, METHOD AND SYSTEM FOR MEASURING PROMPT GAMMA AND OTHER BEAM-INDUCED RADIATION DURING HADRON THERAPY TREATMENTS FOR DOSE AND RANGE VERIFICATION PURPOSES USING IONIZATION RADIATION DETECTION - An apparatus, method and system for measurement of radiation during or directly following hadron therapy treatment for dose and range verification purposes accomplished through measurement of prompt gamma and other beam-induced radiation. One example includes the measurement of secondary prompt gamma radiation during proton and carbon ion beam irradiation. The measurement can also be made of other beam-induced radiation results. The measurement of gamma radiation or other beam-induced radiation allows for optimization of radiation dose disposition to the target tissue, with improved sparing of surrounding critical structures and normal tissue. Adjustments to a radiation treatment may be made as needed based on actual and measured applied dosages. | 2011-11-24 |
20110284758 | Spherical Aberration Corrector and Method of Spherical Aberration Correction - A spherical aberration corrector and method is offered, which is easy to design and which can correct spherical aberration and even six-fold astigmatism in a charged particle beam instrument. The corrector has a first pair of multipole elements for producing a first pair of three-fold symmetric fields in which three-fold astigmatisms produced mutually are canceled out and a second pair of multipole elements for producing a second pair of three-fold symmetric fields in which three-fold astigmatisms produced mutually are canceled out. The second pair of multipole elements produce six-fold astigmatisms angularly spaced by 30° about an optical axis from six-fold astigmatisms produced by the first pair of multipole elements. | 2011-11-24 |
20110284759 | METHOD FOR ADJUSTING OPTICAL AXIS OF CHARGED PARTICLE RADIATION AND CHARGED PARTICLE RADIATION DEVICE - Provided are a method for adjusting the optical axis of a charged particle beam and a device therefor, wherein an artificial criterion is quantified, and whether or not the adjustment of the axis of a charged particle beam is necessary is judged on the basis of the quantified criterion. In the method for adjusting the optical axis and the device therefor, the conditions for adjusting an optical element for adjusting a charged particle beam are changed; a plurality of images are captured under the changed conditions; images the qualities of which are allowed or images the qualities of which are not allowed are selected from the captured images; a first image quality evaluation value is obtained on the basis of the selected images; the obtained first image quality evaluation value is compared with a second image quality evaluation value obtained from images obtained by scanning an object using the charged particle beam; and the optical axis is adjusted when the second image quality evaluation value is equal to or below the first image quality evaluation value. | 2011-11-24 |
20110284760 | SYNCHROTRON POWER CYCLING APPARATUS AND METHOD OF USE THEREOF - The invention comprises a charged particle cancer therapy system or synchrotron system using one or more switches to introduce a corresponding one or more resistors into a circuit linking a power supply to a magnet or an inductor during an applied power recovery phase between acceleration cycles of the synchrotron, which reduces time of reduction in power from an active applied power to a power suitable for use with a subsequent injection of charged particles into the synchrotron. | 2011-11-24 |
20110284761 | SYNCHROTRON POWER SUPPLY APPARATUS AND METHOD OF USE THEREOF - The invention comprises a charged particle cancer therapy system or synchrotron system using a single power supply electrically connected to a plurality of magnet sections to provide a uniform current to a plurality of magnets at a given period in time. Optionally, one or more switches introduce a corresponding one or more resistors into a circuit linking the power supply to a magnet or an inductor during an applied power recovery phase between acceleration cycles of the synchrotron, which reduces time of reduction in power from an active applied power to a power suitable for use with a subsequent injection of charged particles into the synchrotron. | 2011-11-24 |
20110284762 | CHARGED PARTICLE EXTRACTION APPARATUS AND METHOD OF USE THEREOF - The invention comprises a charged particle beam extraction method and apparatus optionally used in conjunction with charged particle beam radiation therapy of cancerous tumors. The system uses a radio-frequency (RF) cavity system to induce oscillation of a charged particle stream. Sufficient amplitude modulation of the charged particle stream causes the charged particle stream to hit a material, such as a foil element of a set of foils. The foil decreases the energy of the charged particle stream, which decreases a radius of curvature of the charged particle stream in the synchrotron sufficiently to allow a physical separation of the reduced energy charged particle stream from the original charged particle stream where thickness of a selected foil is a function of energy of circulating charged particles. The physically separated charged particle stream is then removed from the system by use of an applied field and deflector. | 2011-11-24 |
20110284763 | Charged Particle Source with Integrated Energy Filter - A particle source in which energy selection occurs by sending a beam of electrically charged particles eccentrically through a lens so that energy dispersion will occur in an image formed by the lens. By projecting this image onto a slit in an energy selecting diaphragm, it is possible to allow only particles in a limited portion of the energy spectrum to pass. Consequently, the passed beam will have a reduced energy spread. The energy dispersed spot is imaged on the slit by a deflector. When positioning the energy dispersed spot on the slit, central beam is deflected from the axis to such an extent that it is stopped by the energy selecting diaphragm. Hereby reflections and contamination resulting from this beam in the region after the diaphragm are avoided. Also electron-electron interaction resulting from the electrons from the central beam interacting with the energy filtered beam in the area of deflector is avoided. | 2011-11-24 |
20110284764 | OPHTHALMIC LENS DISINFECTING BASE - The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting an ophthalmic lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base. | 2011-11-24 |
20110284765 | OPTICAL BACKGROUND SUPPRESSION SYSTEMS AND METHODS FOR FLUORESCENCE IMAGING - A fluorescence imaging system having an enclosure having an optical excitation and detection system and features designed to suppress or reduce background fluorescence. In certain aspects, all or a portion of the interior walls has a material finish and texture that provides a surface that absorbs at least a portion of any impinging excitation light and which has low auto-fluorescing properties. In certain aspects, a baffle structure is provided on the interior of the structure and is configured to mask portions of the interior and reduce the opening through which light impinges on the detector. In certain aspects, a platform having an optically transparent window is located in the interior of the housing structure for holding a sample for excitation by excitation light from an excitation source, wherein a light-trap structure is positioned or located on an opposite side of the platform relative to the excitation source and configured to receive and contain a substantial portion of any scattered or transmitted excitation light. | 2011-11-24 |
20110284766 | LIGHT IRRADIATION DEVICE AND LIGHT MEASUREMENT DEVICE - The present invention relates to a light irradiation apparatus and the like which can reduce background light noise from a plurality of wells provided on a microplate. The light irradiation apparatus comprises a microplate ( | 2011-11-24 |
20110284767 | COMBINATION MICROSCOPY - A method for generating an image of a sample by a microscopy method including varying local resolution, wherein at least two of the following microscopy methods are combined: laser scanning microscopy, a microscopy method wherein the sample is excited to luminescence by structured line or wide area illumination, and a first microscopy image is generated from the images thus obtained, having increased local resolution greater than the optical resolution of the image, a further microscopy method according to the PAL principle, by which a second microscopy image is generated, indicating geometric locations of marker molecules emitting luminescent radiation at an increased local resolution relative to the optical resolution, and a further microscopy method, wherein the sample is marked using marking molecules suitable for the STED, ESA, or RESOLFT technique, and a third microscopy image is generated of STED, ESA, or RESOLFT, wherein the obtained images are superimposed. | 2011-11-24 |
20110284768 | FLUORESCENCE ANALYZING DEVICE AND FLUORESCENCE ANALYZING METHOD - The present invention has an object to provide a method for efficiently detecting an image with a smaller number of pixels. | 2011-11-24 |
20110284769 | TOTAL INTERNAL REFLECTION MICROSCOPE APPARATUS AND METHOD FOR ANALYZING FLUORESCENT SAMPLE - An object of the present invention relates to observation of single molecule fluorescence while temperature of a sample solution is controlled by a temperature controller and intrinsic fluorescence of the temperature controller is avoided, in a total internal reflection microscope. The present invention relates to provision of an opening at areas of the temperature controller through which incident light and reflected light pass, and configuration adopting a material with intrinsic fluorescence lower than that of the other parts, in a total internal reflection microscope including a prism and the temperature controller. The present invention enables intrinsic fluorescence of the temperature controller to be suppressed, which allows highly sensitive fluorescence observation while controlling sample solution temperature with high precision. For instance, this in turn allows the throughput of single molecule DNA sequencing using a total internal reflection microscope to be improved. | 2011-11-24 |
20110284770 | FLUORESCENCE DETECTING DEVICE AND FLUORESCENCE DETECTING METHOD - A fluorescence detecting device generates a modulation signal for modulating an intensity of laser light and modulates the laser light by using the modulation signal, when receiving fluorescence emitted by a measurement object irradiated with laser light emitted from a laser light source unit. The fluorescence detecting device obtains a fluorescent signal of the fluorescence emitted by the measurement object irradiated with the laser light and calculates, from the fluorescent signal, the phase delay of the fluorescence with respect to the modulation signal. At the time, the fluorescence detecting device controls the frequency of the modulation signal so that the value of the phase delay comes close to a preset value. The fluorescence detecting device calculates the fluorescence relaxation time of the fluorescence emitted by the measurement object by using a phase delay obtained under the condition of frequency of the modulation signal at the time when the control is settled. | 2011-11-24 |
20110284771 | PLAN-BASED MEDICAL IMAGE REGISTRATION FOR RADIOTHERAPY - A method determines an error in aligning a patient with a radiation beam. A planning volume V is acquired during treatment planning, and a treatment volume I is acquired during treatment. For each point r in the planning volume and treatment volume to be aligned by a coordinate transformation T, a weighted error DWE is minimized using an objective function F(r, T) applied to the planning volume and the treatment volume weighted by a weighting function W(r) as | 2011-11-24 |
20110284772 | LIGHT EMITTING DIODE DISINFECTION BASE FOR OPHTHALMIC LENSES - The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting an ophthalmic lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base. | 2011-11-24 |
20110284773 | GERMICIDAL BULB DISINFECTION BASE FOR OPHTHALMIC LENSES - The present invention provides for a disinfecting radiation base with a germicidal bulb for providing disinfecting radiation to a storage case for an ophthalmic lens, such as a contact lens. The disinfecting radiation base provides disinfecting radiation for disinfecting a contact lens. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base. | 2011-11-24 |
20110284774 | TARGET OUTPUT DEVICE AND EXTREME ULTRAVIOLET LIGHT SOURCE APPARATUS - A target output device may include: a main body for storing a target material; a nozzle unit, connected to the main body, for outputting the target material as a target; an electrode unit provided so as to face the nozzle unit; a voltage control unit that applies predetermined voltage between the electrode unit and the target material to generate electrostatic force therebetween for pulling out the target material through the nozzle unit; a pressure control unit that applies predetermined pressure to the target material; and an output control unit that causes the target to be outputted through the nozzle unit by controlling signal output timing of each of a first timing signal and a second timing signal, the first timing signal causing the voltage control unit to apply the predetermined voltage between the target material and the electrode unit at first timing, and the second timing signal causing the pressure control unit to apply the predetermined pressure to the target material at second timing. | 2011-11-24 |
20110284775 | CHAMBER APPARATUS AND EXTREME ULTRAVIOLET LIGHT GENERATION SYSTEM - A chamber apparatus used with a laser apparatus may include: a chamber provided with at least one inlet through which a laser beam outputted from the laser apparatus enters the chamber; a target supply unit provided to the chamber for supplying a target material to a predetermined region inside the chamber; a magnetic field generation unit for generating a magnetic field in the predetermined region; and a charged particle collection unit disposed in a direction of a magnetic flux of the magnetic field for collecting a charged particle thereinto, the charged particle being generated when the target material is irradiated with the laser beam inside the chamber and traveling along the magnetic flux. | 2011-11-24 |
20110284776 | PINCHING CLOSED A COLLAPSIBLE TUBE FOR BIOPHARMACEUTICAL USE - The pinching device includes two cross-sections, each having a hollow part with a male indentation and a female indentation, and locking elements, whereby the surfaces of the indentations form a positive pinching passage of the tube; the male indentation has a U shape with a core and two wings; the female indentation has a U shape with a core and two wings; and the pinching passage has a U shape with a core and two wings; the two opposite wings will draw together toward their ends that are opposite to the cores of the indentations, and each of the two wings of the pinching passage has an opening whose width will diminish towards its end that is opposite to the core of the pinching passage; the width of the opening of the pinching passage is at most slightly smaller than twice the thickness of the wall of the flexible tube to be pinched, and, designed to constitute a pinching closing device, it is disposable, performing a function of closing the tube on itself in the pinching region, preventing any passage of fluid into the tube. | 2011-11-24 |
20110284777 | Wireless Fluid Shut-Off Valve - A low-cost safety valve for gas lines and similar supply lines that can be remotely activated via a secure wireless link employing a low leakage sealing mechanism that is compatible with low energy actuators to for extended battery life. A miniaturized controller and wireless electronics assembly provides the control mechanism for actuating the valve, as well as reporting data regarding the valve status to wireless interrogators or external networks via an ad hoc wireless network. A variety of simple magnetic valve operating mechanisms can be implemented with the miniaturized electronic control circuits and the valve body. Such control actuation mechanisms enable automatic resetting or manual resetting valves. The gas line shut off valve can provide important safety benefits at an affordable price. | 2011-11-24 |
20110284778 | MAGNETIC VALVE - The invention relates to a valve having a closure element which is movable in an inner chamber and closes or clears a valve seat. The closure element is activated by a magnetic assembly in the magnetizable wall surrounding the inner chamber. According to the invention, the closure element has a low density. It comprises a hollow body having at least one activator body made of magnetizable material that is freely movable therein. The closure element has a low weight and a large surface. The large surface facilitates the resetting of the closure element on the valve seat by the action of the flowing medium. | 2011-11-24 |
20110284779 | METHOD AND APPARATUS FOR CONTROLLING A HIGH-PRESSURE VALVE - A system and a method are described for converting a small motion from a piezoelectric actuator to a larger motion in a valve mechanism. A piezoelectric actuator is connected in series to a mechanical amplifier, and, optionally, a mechanical temperature compensation element and a mechanical fine tuning element, all acting in the same effective direction as the piezoelectric actuator. | 2011-11-24 |
20110284780 | TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER - A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in the conduit and a solenoid is operable for selectively opening and closing the valve, wherein a low voltage battery and a timer mechanism connected to the battery and preset for selectively actuating the solenoid, opens and closes the valve for preselected durations. | 2011-11-24 |
20110284781 | ISOLATION VALVE WITH INTEGRATED SENSOR - An isolation valve has an electrically-actuated solenoid valve, at least one port having a port extension, and a sensor assembly coupled to the port extension. The sensor assembly includes a printed circuit board, an integrated circuit disposed on the circuit board, and at least one pressure sensor coupled to the port extension to measure a vapor pressure in the port extension. In one embodiment, a single sensor assembly can monitor pressure at two or more ports. By integrating the sensor assembly into the isolation valve, the valve has a compact assembly that is easy to install in a vapor control system. | 2011-11-24 |
20110284782 | PRESSURIZED O-RING POLE PIECE SEAL FOR A MANIFOLD - An assembly comprises a manifold and a valve. The manifold has a portion defining a bore having a first end and a second end. The valve is at least partially disposed within the manifold and includes a coil configured to generate a magnetic field; a bobbin configured to house the coil; a pole piece located near the bobbin; and a housing. The pole piece includes a first end configured for insertion into the bore of the manifold; a circumferentially extending groove located near the first end of the pole piece; an o-ring disposed in the circumferentially extending groove; and a radially outwardly extending flange located near the circumferentially extending groove that is configured to engage both the portion of the manifold defining the first end of the bore and the bobbin. The housing includes a tab configured to fasten the valve to the manifold. | 2011-11-24 |
20110284783 | OPEN END VARIABLE BLEED SOLENOID (VBS) VALVE WITH INHERENT VISCOUS DAMPENING - A solenoid valve ( | 2011-11-24 |
20110284784 | SEALS, BALL VALVE ASSEMBLIES, AND METHODS OF OPERATING BALL VALVE ASSEMBLIES - Seals, ball valve assemblies, and methods of operating ball valves assemblies are provided. The seal includes an annular jacket, a restrictor, and a spring energizer. The annular jacket includes a first annular pocket and a second annular pocket. The restrictor is disposed in the first annular pocket and is capable of restricting shrinkage of the first annular pocket to a predetermined diameter range, if the seal is exposed to a temperature within a predetermined temperature range. The spring energizer is disposed in the second annular pocket and is configured to supply a force against the annular jacket to maintain the seal against a contact surface. | 2011-11-24 |
20110284785 | PILOT VALVE ASSEMBLEY - A pilot valve assembly comprised of a pilot valve proper employing a spool to be displaced in a valve casing to bring a hydraulic pressure port and an output port into and out of communication with each other, an operation means having an operating lever with a cam member attached thereto, a pivoting shaft erected on an end plate of the pilot valve proper and connected with the manual operating lever through a universal joint, and a boot of a resilient material hermetically connected between the operation means and the end plate in such a way as to completely enshroud said universal joint, cam member and pusher, the end plate being detachably fixed to the mount member, and the boot having one end thereof connected to the operation means and having the other end hermetically gripped between the end plate and the mount member. | 2011-11-24 |
20110284786 | Oil Drainage Apparatus - An oil drainage apparatus includes a disk-shaped base member having an outer tube extending upwardly and defining a channel. The outer tube has a threaded exterior surface for coupling to a threaded engine oil pan drainage port. An inner tube is positioned in the channel and outer tube and is movable between a retracted configuration in which a closed inner tube upper end in is sealed in the outer tube and an extended configuration in which the closed upper end extends above the channel open upper end. The inner tube defines at least one aperture configured to receive oil from the oil pan into the inner tube when the inner tube is at the extended configuration and to direct oil through the channel lower end. | 2011-11-24 |
20110284787 | PRE-CLOSING APPARATUS OF A MACHINE - A pipe-closing apparatus of a machine which is suitable for processing foodstuff mixtures, contains a throttling valve arranged in a pipeline and has a closing element configured with respect to the pipeline with two sealing sections. The apparatus further has an activation apparatus for transferring the closing element into an open or closed position and vice versa. Accordingly, the closing element is formed by a three-dimensional rotationally symmetrical body which has a passage, wherein, in the open position of the closing element, at least the inlet and outlet openings of the passage are aligned with the pipeline, and, in the closed position, the passage is subjected to a pressure for the ingress of compressed air. The pipe-closing apparatus is suitable equally for use in a machine for producing a milk-containing ice cream and for processing and/or preparing, for example, caramels, jams, sweets, crème bavaroise, milk creams and confectioner's creams. | 2011-11-24 |
20110284788 | High Performance Miniature Regulator - A pressure regulator is disclosed. The pressure regulator includes a housing having a supply port and an outlet port interconnected by an opening defined in a sealing seat. The pressure regulator also includes a supply valve assembly having a core and an elastic shell disposed thereon, wherein the elastic shell is configured to seal the opening and a diaphragm assembly biased by a range spring and configured to push on the supply valve, the diaphragm assembly having a working surface area. | 2011-11-24 |
20110284789 | VALVE UNIT FOR PRESSURE VESSELS - A valve body ( | 2011-11-24 |
20110284790 | PRESSURE-OPERATED CONTROL VALVE - [Problem] In a pressure-operated control valve having a configuration in which a valve body is pushed against a valve seat by a spring force of a diaphragm, and when the diaphragm starts being deformed by a setup pressure of fluid, the valve is open, a liquid leak upon an initial deformation of the diaphragm is prevented. | 2011-11-24 |
20110284791 | SPRING SEAT FOR USE WITH ACTUATORS - A spring seat for use with actuators is described herein. An example spring seat includes a body having a shoulder to receive an end of an actuator spring, a guide projecting away from the shoulder toward a first surface of the body, wherein the guide is configured to fit within an inner diameter of the coil spring to retain the end coil spring in engagement with the shoulder, and an aperture in a surface of the body opposite the guide, wherein the aperture is configured to receive an end of an adjuster of the pneumatic actuator such the aperture engages the adjuster to substantially reduce tilting of the body and buckling of the spring. | 2011-11-24 |
20110284792 | STEEL-BASE SINTERING ALLOY HAVING HIGH WEAR-RESISTANCE FOR VALVE SEAT OF ENGINE AND MANUFACTURING METHOD THEREOF, AND VALVE SEAT OF ENGINE - The present invention features a steel-base sintering alloy having a high wear-resistance for a valve seat of an engine. In preferred embodiments, the steel-base sintering alloy may include a chief element of Ferrum (Fe); and a powder-alloy which are composed of Carbon (C) of 0.6˜1.2 wt %, Nickel (Ni) of 1.0˜3.0 wt %, Cobalt (Co) of 15.0˜25.0 wt %, Chrome (Cr) of 3.0˜9.0 wt %, Molybdenum (Mo) of 8.0˜15.0 wt %, Tungsten (W) of 1.0˜4.0 wt %, Manganese (Mn) of 0.5˜2.0 wt %, and Calcium (Ca) of 0.1˜0.5 wt %. | 2011-11-24 |
20110284793 | COMPOSITIONS OF EXPANDABLE VINYL AROMATIC POLYMERS WITH AN IMPROVED THERMAL INSULATION CAPACITY, PROCESS FOR THEIR PRODUCTION AND EXPANDED ARTICLES OBTAINED THEREFROM - Expandable vinyl aromatic polymers comprising: —a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one co-polymerizable monomer; —1-10% by weight, calculated with respect to polymer (a), of an expanding agent embedded in the polymeric matrix; 0-25% by weight, calculated with respect to polymer (a), of a filler comprising carbon coke having an average diameter of between 0.5 and 100 μm, with a surface area, measured according to ASTM D-3037/89, ranging from 5 to 200 m | 2011-11-24 |
20110284794 | METHOD OF MANUFACTURING POWDER FOR DUST CORE, DUST CORE MADE OF THE POWDER FOR DUST CORE MANUFACTURED BY THE METHOD, AND APPARATUS FOR MANUFACTURING POWDER FOR DUST CORE - To provide a method of manufacturing a powder for dust core capable of preventing generation of secondary particles during a siliconizing treatment and improving quality and productivity of the powder for dust core, a dust core made of the powder for dust core manufactured by the method, and an apparatus for manufacturing the powder for dust core, of a powder mixture comprising a soft magnetic metal powder and a powder for siliconizing including silicon dioxide, only the soft magnetic metal powder is heated by induction heating to transmit heat from the surface of the soft magnetic metal powder to the powder for siliconizing, thereby releasing a silicon element from the powder for siliconizing and diffusing and impregnating the silicon element into the surface of the soft magnetic metal powder to form a silicon impregnated layer. | 2011-11-24 |
20110284795 | GRAPHITIZED SHORT FIBERS AND COMPOSITION THEREOF - Pitch-based graphitized short fibers formed from mesophase pitch as a raw material, having an average fiber diameter of 5 to 20 μm, a percentage (CV value) of a variance of a fiber diameter with respect to the average fiber diameter of 8 to 15%, a number average fiber length of 20 to 500 μm, and a crystallite size (La) derived from a growth direction of a hexagonal net plane of 30 nm or more, having graphene sheets that are closed upon observation of an end surface of a filler with a transmission electron microscope, and a substantially flat surface observed with a scanning electron microscope, and having an R value, which is a relative intensity ratio (I | 2011-11-24 |
20110284796 | Halogenated Polysilane and Thermal Process for Producing the Same - The present invention relates to a halogenated polysilane as a pure compound or mixture of compounds each having at least one direct Si—Si bond, whose substituents consist exclusively of halogen or of halogen and hydrogen and in whose composition the atomic ratio substituent:silicon is greater than 1:1. | 2011-11-24 |
20110284797 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE - An object is to provide a liquid crystal composition which exhibits a blue phase in a wide temperature range. Another object is to provide a liquid crystal composition which exhibits a blue phase, with which high contrast can be provided, in a liquid crystal display device. A liquid crystal composition which exhibits a blue phase includes: a nematic liquid crystal including a compound represented by a structural formula (100) (PPEP-5FCNF (abbreviation)); and a chiral agent. In a liquid crystal display device, a liquid crystal layer is formed using the liquid crystal composition including a nematic liquid crystal including a compound represented by a structural formula (100) (PPEP-5FCNF (abbreviation)) and a chiral agent, and the liquid crystal composition exhibits a blue phase. | 2011-11-24 |
20110284798 | WHITE PHOSPHORS, METHODS OF MAKING WHITE PHOSPHORS, WHITE LIGHT EMITTING LEDS, METHODS OF MAKING WHITE LIGHT EMITTING LEDS, AND LIGHT BULB STRUCTURES - Phosphor compositions, white phosphor compositions, methods of making white phosphor compositions, tinted white phosphor compositions, methods of making tinted white phosphor compositions, LEDs, methods of making LEDs, light bulb structures, paints including phosphor compositions, polymer compositions including phosphor compositions, ceramics including phosphor compositions, and the like are provided. | 2011-11-24 |
20110284799 | METAL COMPLEXES - The present invention relates to metal complexes and to electronic devices, in particular organic electroluminescent devices, comprising these metal complexes. | 2011-11-24 |
20110284800 | METHOD AND DEVICE FOR PRODUCING A RAW SYNTHESIS GAS - A method and an apparatus for generating a gas containing hydrogen (H | 2011-11-24 |
20110284801 | PROCESS OF FORMING INSULATING LAYER BY PARTICLES HAVING LOW ENERGY - The invention relates to a process of preparing functional layers, like protection, encapsulation and alignment layers, on an electronic device by a low energy particle beam deposition process, to functional layers obtainable by said process, and to electronic devices comprising such functional layers. | 2011-11-24 |
20110284802 | COMPOSITE CONDUCTIVE POLYMER COMPOSITION, METHOD OF MANUFACTURING THE SAME, SOLUTION CONTAINING THE COMPOSITION, USE OF THE COMPOSITION - The purpose is to provide a technique which enables various kinds of conductive polymer composition to be dissolved in an organic solvent and to be used to form a conductive membrane on a target portion easily. Provided is a composite conductive polymer composition, a method of manufacturing the same, and a solution obtained by dissolving the composition in a alcohol-based, glycol-based, or ether-based solvent. The composition is obtained by doping a π-conjugated polymer (β) with a polymer compound (A), wherein the polymer compound (A) is obtained from (a-1) a monomer having a sulfonic acid group and a polymerizable vinyl group in an amount of 20 to 75 mol %, (a-2) a polar monomer having a hydrophilic group and a polymerizable vinyl group in an amount of 20 to 80 mol %, and (a-3) another polymerizable monomer in an amount of 0 to 20 mol %, and the π-conjugated polymer (β) is obtained from a monomer compound selected from the formulas (I) to (III) | 2011-11-24 |
20110284803 | Method for sorting nanoobjects and an apparatus fabricated thereby - A method for sorting nanoobjects from the mixture comprising nanoobjects such as semiconducting and metallic carbon nanotubes and an apparatus fabricated thereby. An embodiment comprises an energy transfer to the mixture in a way that the degree in which nanoonobjects are heated and bonded to the surface of a substance depends on their electrical conductivities. The next embodiment comprises an electrolytic deposition of a material on the mixture in a way that the degree in which nanoanobjects are bonded to the surface of the substance by the deposited layer depends on their electrical conductivities. The above nanoobjects are sorted by selectively separating mostly the weaker bonded nanoobjects from the surface. Another embodiment comprises an energy transfer in a low pressure reactive gas medium to the mixture in a way that the degree in which nanoonobjects are heated and chemically modified depends on their conductivities. | 2011-11-24 |
20110284804 | THERMOELECTRIC MATERIAL AND COMPOSITES MADE FROM THERMOELECTRIC MATERIAL AND A METHOD FOR FABRICATING THEREOF - The thermoelectric material according to the present invention is characterized in that carbon nanotubes are dispersed in thermoelectric matrix powder by mechanically grinding, mixing, and treating by heating a mixed powder formed through a chemical reaction after mixing a first solution in which carbon nanotubes are dispersed and a second solution containing metallic salts. Further, a method for fabricating the thermoelectric material includes fabricating the first solution and the second solution, mixing the first solution and the second solution with each other to form a mixed solution, forming and growing a mixed powder in which carbon nanotubes and metals are mixed by a chemical reaction of the mixed solution, mechanically grinding and mixing the mixed powder, and heating the ground-and-mixed mixed powder to form the thermoelectric material. In addition, a composite can be made from the thermoelectric material by performing a spark plasma sintering process using the thermoelectric material, and has an improved thermoelectric efficiency due to the carbon nanotubes dispersed in the thermoelectric materials. | 2011-11-24 |
20110284805 | PRODUCTION OF MECHANICALLY EXFOLIATED GRAPHENE AND NANOPARTICLE COMPOSITES COMPRISING SAME - A method for producing nanospacer-graphene composite materials (i.e., mechanically-exfolitated graphene), wherein the graphene sheets are interspersed with nanospacers, thereby maintaining the 2D characteristics of the graphene sheets. The nanospacer-graphene composite material is highly porous, has a high surface area and is highly electrically conductive and may be optically transparent. | 2011-11-24 |
20110284806 | ELECTRODE MATERIAL AND USE THEREOF FOR PRODUCTION OF ELECTROCHEMICAL CELLS - A compound of the general formula (I) | 2011-11-24 |
20110284807 | METAL FINE PARTICLE, CONDUCTIVE METAL PASTE AND METAL FILM - A metal fine particle includes one amine compound, and one compound causing an alkylation of the amine compound. The amine compound and the alkylation causing compound cover a surface of the metal fine particle. The alkylation causing compound includes an alkyl halide compound. The alkyl halide compound includes one of iodomethane, iodoethane, 1-iodopropane, 2-iodopropane, 1-iodobutane, 1-iodo-2-methylpropane, 1-iodopentane, 1-iodo-3-methylbutane, 1-iodohexane, 1-iodoheptane, 1-iodooctane, 1-iodononane, 1-iododecane, 1-iodoundecane, 1-iodododecane, 1-iodotridecane, 1-iodotetradecane, 1-iodopentadecane, 1-iodohexadecane, 1-iodoheptadecane, 1-iodooctadecane, 1-iodononadecane, and 1-iodoeicosane. | 2011-11-24 |
20110284808 | PARTICLES FOR USE IN ELECTROPHORETIC DISPLAYS - A particle for use in an electrophoretic display comprises a light-scattering inorganic core and a light-transmissive colored shell of an organic pigment. The core may be titania and the shell may be formed of particles having an average particle size less than 700 nm. The particles are produced by treating a light-scattering inorganic pigment with a polymer which adsorbs on both the inorganic pigment and an organic pigment; and adding the organic pigment and allowing the organic pigment to mix with the polymer-coated inorganic pigment. The particles may have a polymer coating. | 2011-11-24 |
20110284809 | PARTICLES, METHOD OF PRODUCING PARTICLES, AND COATING MATERIAL, FILM, AND INK INCLUDING PARTICLES - Particles having a thermochromic property include rod-shaped single crystals including vanadium dioxide (VO | 2011-11-24 |
20110284810 | WATER-RESISTANT POLARIZING FILM, AND PROCESS FOR PRODUCING THE SAME - There is provided a water-resistant polarizing film including an organic dye having at least two anionic groups, and an alicyclic structure-containing compound having at least two nitrogen atoms in a molecule. Examples of the organic dye typically include an azo compound represented by the following general formula (2): | 2011-11-24 |
20110284811 | CHEMILUMINESCENT POWDERS AND METHODS OF MAKING AND USING THEREOF - Described herein are chemiluminescent powders that can be applied to a variety of substrates or incorporated into a variety of articles that are generally sensitive to existing chemiluminescent compositions. Methods for producing the chemiluminescent compositions are also provided. | 2011-11-24 |
20110284812 | METHOD FOR INSTALLING A DOUBLE BEARING IN A CASTING, WHEEL COMPRISING A DOUBLE BEARING, AND JOINT WITH DOUBLE BEARING - A method for installing a casting double bearing in a casting, and a wheel manufactured according to the method are provided. The double bearing includes at least two bearing units that are essentially similar. The method includes at least the following phases: a double bearing is formed by disposing two bearings next to each other side-by-side and by placing a separator that forms a gap between the bearings such that the separator rests on at least one of outer surface of the outer rim of a bearing, and the separator part of the separator is disposed between the side surfaces that face each other of the outer rims of the bearings; the formed double bearing is placed in the casting mold in the correct position; and the casting is cast around the double bearing | 2011-11-24 |
20110284813 | PLAYARD - A playard includes standing posts. The standing posts are substantially arranged in parallel, and a gap is formed between two adjacent standing posts. The playard further includes a pillar disposed between the two adjacent standing posts, and a width of the pillar is larger than the gap formed between the two adjacent standing posts. The playard further includes an enclosure connected to the pillar. Two ends of the enclosure are pulled along directions away from the two adjacent standing posts respectively so that the pillar is abutted on the two adjacent standing posts. | 2011-11-24 |
20110284814 | Large Bit-Per-Cell Three-Dimensional Mask-Programmable Read-Only Memory - A large bit-per-cell three-dimensional mask-programmable read-only memory (3D-MPROM | 2011-11-24 |
20110284815 | PHASE-CHANGE MEMORY DEVICES HAVING STRESS RELIEF BUFFERS - A memory device includes a substrate and a memory cell including a first electrode on the substrate, a phase-change material region on the first electrode and a second electrode on the phase-change material region opposite the first electrode. The memory device further includes a stress relief buffer adjacent a sidewall of the phase-change material region between the first and second electrodes. In some embodiments, the stress relief buffer includes a stress relief region contacting the sidewall of the phase-change material region. In further embodiments, the stress relief buffer includes a void adjacent the sidewall of the phase-change material region. | 2011-11-24 |
20110284816 | NONVOLATILE MEMORY ELEMENT, NONVOLATILE MEMORY DEVICE, NONVOLATILE SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING NONVOLATILE MEMORY ELEMENT - A nonvolatile memory element comprises a first electrode ( | 2011-11-24 |
20110284817 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF - In a nonvolatile semiconductor memory device, there is provided a technique which promotes microfabrication by reducing a thickness of the device as suppressing an OFF current of a polysilicon diode which is a selective element. A polysilicon layer to which an impurity is doped at low concentration and which becomes an electric-field relaxation layer of the polysilicon diode which is a selective element of a resistance variable memory is formed so as to be divided into two or more layers such as polysilicon layers. In this manner, it is suppressed to form the crystal grain boundaries thoroughly penetrating between an n-type polysilicon layer and a p-type polysilicon layer in the electric-field relaxation layer, and therefore, it is prevented to generate a leakage current flowing through the crystal grain boundaries in application of a reverse-bias voltage without increasing a height of the polysilicon diode. | 2011-11-24 |
20110284818 | Graphene Channel-Based Devices and Methods for Fabrication Thereof - Graphene-channel based devices and techniques for the fabrication thereof are provided. In one aspect, a semiconductor device includes a first wafer having at least one graphene channel formed on a first substrate, a first oxide layer surrounding the graphene channel and source and drain contacts to the graphene channel that extend through the first oxide layer; and a second wafer having a CMOS device layer formed in a second substrate, a second oxide layer surrounding the CMOS device layer and a plurality of contacts to the CMOS device layer that extend through the second oxide layer, the wafers being bonded together by way of an oxide-to-oxide bond between the oxide layers. One or more of the contacts to the CMOS device layer are in contact with the source and drain contacts. One or more other of the contacts to the CMOS device layer are gate contacts for the graphene channel. | 2011-11-24 |
20110284819 | QUANTUM DOT LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a quantum dot light emitting element which can form a quantum light emitting layer configured of charge transporting particles and quantum dots and a charge transporting layer in a solution process, to reduce process expense, and a method for manufacturing the same. The quantum dot light emitting element includes a substrate, an anode formed on the substrate, a quantum light emitting layer formed on the anode, the quantum light emitting layer having charge transporting particles and quantum dots mixed therein, and a cathode formed on the quantum light emitting layer. | 2011-11-24 |
20110284820 | NANOWIRES ON SUBSTRATE SURFACES, METHOD FOR PRODUCING SAME AND USE THEREOF - The invention relates to a method for producing anchored nanowires on substrate surfaces. A method for producing anchored nanowires on a substrate which comprises no deposition steps from the gas phase with the steps:
| 2011-11-24 |
20110284821 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE - The embodiment relates to a light emitting device and a light emitting device package, wherein the light emitting device includes a first conduction type semiconductor layer, an active layer formed on the first conduction type semiconductor layer, and a second conduction type semiconductor layer formed on the active layer, wherein the active layer includes a quantum well layer and a quantum barrier layer, and a face direction lattice constant of the first conduction type semiconductor layer or the second conduction type semiconductor layer is greater than the face direction lattice constant of the quantum barrier layer and smaller than the face direction lattice constant of the quantum well layer. | 2011-11-24 |
20110284822 | LIGHT EMITTING DIODE CHIP HAVING WAVELENGTH CONVERTING LAYER AND METHOD OF FABRICATING THE SAME, AND PACKAGE HAVING THE LIGHT EMITTING DIODE CHIP AND METHOD OF FABRICATING THE SAME - An exemplary embodiment of the present invention discloses an LED chip including a substrate, a GaN-based compound semiconductor stacked structure arranged on the substrate, an electrode electrically connected to the semiconductor stacked structure, and a wavelength converting layer covering a portion of the semiconductor stacked structure. The electrode passes through the wavelength converting layer. The semiconductor stacked structure includes a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer. | 2011-11-24 |
20110284823 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device, including a reflective electrode layer; a second conductive semiconductor layer formed on a portion of a top surface of the reflective electrode layer; an active layer formed on the second conductive semiconductor layer; a first conductive semiconductor layer formed on the active layer; a first electrode formed under one portion of the first conductive semiconductor layer; and an insulating layer having a lower portion, a first upwardly directed side wall portion at a first side of the first electrode and a second upwardly directed side wall portion at a second side of the first electrode that is opposite to the first side. At least one portion of the lower portion is between the second conductive semiconductor layer and the reflective electrode layer. | 2011-11-24 |
20110284824 | LIGHT EMITTING DIODE STRUCTURE AND A METHOD OF FORMING A LIGHT EMITTING DIODE STRUCTURE - A light emitting diode structure and a method of forming a light emitting diode structure are provided. The structure comprises a superlattice comprising, a first barrier layer; a first quantum well layer comprising a first metal-nitride based material formed on the first barrier layer; a second barrier layer formed on the first quantum well layer; and a second quantum well layer comprising the first metal-nitride based material formed on the second barrier layer; and wherein a difference between conduction band energy of the first quantum well layer and conduction band energy of the second quantum well layer is matched to a single or multiple longitudinal optical phonon energy for reducing electron kinetic energy in the superlattice. | 2011-11-24 |
20110284825 | ORGANIC LIGHT-EMITTING DIODES - Disclosed is an organic light-emitting diodes including a ZnO nanoparticle and an ionic group. The organic light-emitting diodes according to the present invention includes:
| 2011-11-24 |
20110284826 | Dyketopyrrolopyrrole polymers for use in organic semiconductor devices - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula | 2011-11-24 |
20110284827 | INDENOFLUORENEDIONE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT ELEMENT - An indenofluorenedione derivative having a specific structure, which is useful as a material for organic electroluminescence devices because the derivative is excellent in heat resistance and can be vapor-deposited on a substrate at moderate temperature. An organic electroluminescence device including an anode, a cathode, and an organic thin layer between the anode and the cathode, which contains the material for organic electroluminescence devices in the organic thin layer, is driven at a low driving voltage and has a long lifetime. | 2011-11-24 |
20110284828 | ORGANIC ELECTROLUMINESCENT DEVICE - Disclosed is an organic electroluminescent device (organic EL device) which is improved in luminous efficiency, fully secured of high driving stability, and of a simple structure. The organic EL device is constituted of an anode, organic layers containing a phosphorescent light-emitting layer, and a cathode piled one upon another on a substrate and a phosphine oxide derivative represented by general formula (1) is contained in a phosphorescent light-emitting layer, an electron-transporting layer, a hole-blocking layer, or an exciton-blocking layer. In general formula (1), L | 2011-11-24 |
20110284829 | POLYMER COMPOUND AND LIGHT EMITTING DEVICE USING THE SAME - A polymer compound having a repeating unit represented by the following formula (1): | 2011-11-24 |
20110284830 | POLYMER AND POLYMER-NANOPARTICLE COMPOSITIONS - A polymer-nanoparticle composition of formula II includes a polymer of formula I. The polymer has two portions. One portion of the polymer includes a binding group that binds to a nanoparticle. The other portion of the polymer includes a hydrophobic moiety. | 2011-11-24 |
20110284831 | ORGANIC ELECTROLUMINESCENCE DEVICE - The present invention relates to white-emitting organic electroluminescent devices in which the dependence of the colour point on the luminance can be adjusted specifically. | 2011-11-24 |