baber/WOPTO huggingface dataset:
Patent JP-2008017511-A (JP)
Title: Digital filter having high precision and high efficiency
Inventor: MCGRATH DAVID STANLEY
IPC: G06F17/14
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for implementing relatively long convolution with respect to sampled digital data in order to provide a latency which is relatively shorter than one applied by another normal method.  <P>SOLUTION: In this filter, the overall net operations of many smaller component filters are set equal to the net operations of a single filter having a longer impulse response, and the component filters operate in parallel so that the sum of latencies is equal to the shortest latency of the component filters. The filter has a long impulse response combined and formed by adding each of output of the component filters operating in a different delay, and low latency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009054212-A (JP)
Title: Objective lens and optical pickup
Inventor: HOTTA TORU
IPC: G11B7/135
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup with an objective lens which focuses the laser beam on the signal recording layer of an optical disk different in specifications.  <P>SOLUTION: An objective lens L focuses the laser beam on the signal recording layer of an optical disk D. A laser beam incident surface is divided concentrically from the optical axis toward the outside into an inner lens area LC and an outer lens area LO. The numerical aperture of the inner lens area LC is set larger than that of the outer lens area LO.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008018941-A (JP)
Title: Radar system
Inventor: OOKA MASAO
IPC: B60W30/16
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To set a time constant of a filter for relative speed suitable for driving conditions of its self-vehicle and a preceding vehicle.  <P>SOLUTION: A radar system sets a degree of a response demand when the self-vehicle passes through a road where it is likely to accelerate and decelerate it in the vicinity of a curve (a step S310); sets a degree of a response demand in response to an absolute value of the relative speed (a step S320); sets a degree of a response demand in response to the ratio of an inter-vehicle time period and established inter-vehicle time period (a step S330); sets a degree of a response demand when the established inter-vehicle time period is changed (a step S340); and sets a degree of response demand when the preceding vehicle as a target for inte-vehicle distance control is changed (a step S350). Upon determining that there are possibilities for accelerating and decelerating the self-vehicle or the preceding vehicle, the time constant of the filter for relative speed suitable for driving the self-vehicle and the preceding vehicle can be set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053028-A (JP)
Title: Automatic analyzer
Inventor: TSUNETSUGU KEISUKE
IPC: G01N35/10
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact automatic analyzer capable of preventing the cross contamination of a reagent and a specimen between different inspection items even if a plurality of the different inspection items are analyzed in parallel to each other and capable of keeping the reliability of analysis or an analyzing time as usual.  <P>SOLUTION: The automatic analyzer 1 for analyzing a plurality of the different inspection items in parallel to each other includes reagent dispensers 7 and 9 for integrally moving a plurality of reagent dispensing probes for the different inspection items and a specimen dispenser 12 for integrally moving a plurality of specimen dispensing probes for the different inspection items. The reagents and the specimens for the different inspection items are respectively dispensed using the reagent dispensing probes and the specimen dispensing probes different by every rows of a plurality of rows of the reaction containers to analyze a plurality of the different inspection items in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080114-A (JP)
Title: Adsorption carrier including conjugated fiber
Inventor: SHIMAGAKI MASAAKI
IPC: A61M1/36
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorption carrier, eliminating cells existing in blood, especially activated leucocytes or cancer cells of granulocytes or monocytes, eliminating excessively existing cytokine preferably, and extremely increasing cytokine adsorption ability compared to conventional technique.  <P>SOLUTION: The adsorption carrier includes fibers A of diameter of 0.5-8 μm and fibers B of diameter 8-50 μm. The diameter of the fibers B is larger than the diameter of the fibers A. The fibers B are core-sheath type or sea-island type conjugated fibers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009060691-A (JP)
Title: Inverter apparatus and its design method
Inventor: OKA AKIJI
IPC: H02M7/48
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter apparatus in which a ceramic capacitor is used as a smoothing capacitor and which cannot easily results in thermal runaway.  <P>SOLUTION: A switching circuit 3 for switching DC current to AC current is connected between a DC power supply 2 and a load 5 connected to the DC power supply 2. The DC power supply 2 is connected to the smoothing ceramic capacitor 4 in parallel for suppressing ripple current caused with switching in the switching circuit 3. A frequency of AC current in the switching circuit 3, electrostatic capacity of the smoothing ceramic capacitor 4 and an inductance component of an inductance 6 are set in the inverter apparatus 1 so that a resonance frequency f0 decided by electrostatic capacity and inductance I of the smoothing ceramic capacitor 4 becomes higher than a frequency f1 of ripple current in an assumed use temperature range of the inverter apparatus 1 in which inductance 6 by wiring between the DC power supply 2 and the smoothing ceramic capacitor 4 exists.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059929-A (JP)
Title: Drive circuit for semiconductor light emitting element and light source device using the same, lighting device, monitor device, and image display device
Inventor: MIZUSAKO KAZUHISA
IPC: H01S5/042
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce parasitic inductance of a drive circuit for driving a semiconductor light emitting element.  <P>SOLUTION: The drive circuit for driving the semiconductor light emitting element includes a substrate, a first pattern formed in a first layer of the substrate and electrically connected to the anode of the semiconductor light emitting element, and a second pattern formed in a second layer of the substrate and electrically connected to the cathode of the semiconductor light emitting element. The first pattern and the second pattern are formed overlapping each other when viewed from a normal direction of the substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062061-A (JP)
Title: Packaging box
Inventor: HIROSE YASUO
IPC: B65D5/74
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which enables a content to be easily taken out when the contents are ball-like or bean-like confectionery products and the box is repeatedly opened and closed to take out them after opening, which is excellent in its appearance design, and whose functionality and convenience for such users as consumers are improved.  <P>SOLUTION: The packaging box is obtained by assembling one bent development sheet. The packaging box is constituted so that opening and closing operation can be repeated in the following steps. From a sealed condition in which a taking-out hole 63 embodied under an assembled condition as a box body is closed with an opening/closing lid 72, the opening/closing lid 72 is pressingly operated by being pressed by consumer's finger when it is opened, the opening/closing lid is operated in a fan shape with a turning hinge part as a fulcrum to open the taking-out hole 63 to be able to take out merchandise. In addition, by performing a reverse operation pushing back the opening/closing lid 72, the taking-out hole 63 is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063764-A (JP)
Title: Measuring device for photoreceptor electrostatic latent image, image forming apparatus, and measuring method for photoreceptor electrostatic latent image
Inventor: SUHARA HIROYUKI
IPC: G03G21/00
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure the distribution of charges or potential generated on the surface of a dielectric, at high resolution in micron order.  <P>SOLUTION: A measuring device for a photoreceptor electrostatic latent image includes a means for generating electrostatic charges on a sample by emitting an electron beam; an exposure optical system means for forming an electrostatic latent image. The device scans the surface of a sample with an electron beam and measures the distribution of an electrostatic latent image on the surface of the sample based on the detection signal obtained by scanning. The device also includes a radiation light shield means for reducing an electrostatic latent image change caused by radiation light emission from an emitter to an observation area of the sample.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065979-A (JP)
Title: Method of monitoring erase threshold voltage distribution in nand type flash memory device
Inventor: CHIN KONSHU
IPC: G11C16/02
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of monitoring an erase threshold voltage distribution in a NAND type flash memory device, which can surely detect and measure the distribution of erase threshold voltage (Vt), in such a relation that a peripheral cell and a main cell mutually interfere.  <P>SOLUTION: A first program voltage is applied to the main cell, and the threshold voltage is measured by programming the main cell (step 104). A programming operation, using a second program voltage and a third program voltage, is performed on the peripheral cell and the threshold voltage of the peripheral cell is measured (step 108). The threshold voltage of the main cell changed by the measured threshold voltage of the peripheral cell is measured, then the initial erase threshold voltage distribution of a page of the peripheral cell is predicted (step 114), by using an interface correlation between the measured peripheral cell and the main cell (step 112).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066698-A (JP)
Title: Legged robot, and control method thereof
Inventor: HONDA DAISAKU
IPC: B25J5/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a legged robot, and a control method thereof, capable of flexibly forming various motion patterns.  <P>SOLUTION: The legged robot performs motion by changing a joint angle. It is provided with a means to calculate a center-of-gravity trajectory in stepping motion, and deform a stepping trajectory so as to generate a center-of-gravity trajectory, and a means to rotate a joint based on the generated center-of-gravity trajectory. The stepping motion includes at least either of walking motion, running motion, and stopping motion, and the center-of-gravity trajectory is calculated for designated stepping motion. Among the calculated stepping trajectory, trajectory for a single designated step is obtained, and the trajectory for the step is deformed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067222-A (JP)
Title: Electric power steering device
Inventor: KANAI SHINJI
IPC: B62D119/00
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of determining any abnormality of a torque sensor system based on a plurality of detected torque signals from one torque sensor, expanding the effective range of the assist by segmentalizing and detecting an abnormality generating part, and performing the efficient assist control.  <P>SOLUTION: In the electric power steering device, a motor for providing the assist torque to a steering system is drive-controlled by the current command value computed based on a plurality of torque signals from a torque sensor and the vehicle speed. The electric power steering device comprises an abnormality diagnosis unit which is changed by diagnosing abnormality of the plurality of torque signals, a diagnosis supporting unit for diagnosing abnormality of the plurality of torque signals, and a diagnosis and determination control unit for changing the output torque signal by determining the abnormality of a torque sensor system based on the results of diagnosis of the abnormality diagnosis unit and the diagnosis supporting unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078649-A (JP)
Title: Method of patterning anti-reflective coating by partial etching
Inventor: HYLAND SANDRA L
IPC: H01L21/3065
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of patterning a thin film (220).  <P>SOLUTION: The method comprises a step for forming the thin film (220) to be patterned on a substrate (210), a step for forming an anti-reflective coating (ARC) layer (240) on the thin film (220), and a step for forming a mask layer (250) on the (ARC) layer (240). Thereafter, the mask layer (250) is patterned to form a pattern (254) therein. The pattern (254) is partially transferred to the ARC layer (240) using a transfer process such as an etching process, to form the ARC pattern (242). Once the mask layer (250) is removed, the pattern (242) is completely transferred to the ARC layer (240) using an etching process, and the pattern (242) in the ARC layer (240) is transferred to the underlying thin film (220).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009071608-A (JP)
Title: Offset cancellation circuit and differential amplifier circuit
Inventor: TANAKA KEIJI
IPC: H03F3/34
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset cancellation circuit reducing the variation of the cutoff frequency by reducing the variation of a mirror capacitance caused by a varied input voltage.  <P>SOLUTION: An offset cancellation circuit 20 includes a feedback differential amplifier 30 and a filter circuit 40. The filter circuit 40 includes: first and second resistors 41, 42 respectively connected between the output terminal of a main differential amplifier 10 and the input terminal of the feedback differential amplifier 30; an operation amplifier 51; third and fourth resistors 52, 53 respectively connected between the input terminal of the feedback differential amplifier 30 and the input terminal of the operation amplifier 51; fifth and sixth resistors 54, 55 connected between the input terminal and the output terminal of the operation amplifier 51; and first and second capacitor elements 56, 57 respectively connected to the input terminal of the feedback differential amplifier 30 and the output terminal of the operation amplifier 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071701-A (JP)
Title: Information processing device and method, and program
Inventor: TODO SUSUMU
IPC: H04N7/173
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily transmit a video signal with less systems.  <P>SOLUTION: A timing generator 24 of a multiplexing part 11 creates a large multiplex video frame within a range that does not exceed the bandwidth of an input port of a processor 12. A multiplexer 25 pastes frame images of respective input systems to the multiplex video frame so as not to superpose each other. A demultiplexer 31 of an extracting part 13 extracts respective frame images pasted to the multiplex video frame outputted from the processor 12. A frame synchronizer 32 outputs the extracted frame images from mutually different output systems at prescribed timing. The present invention is applicable, for example, to an image processing system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075691-A (JP)
Title: Personnel development information system, personnel development information management method, personnel development information management program, and program recording medium
Inventor: ISHIJIMA TAKANORI
IPC: G06Q50/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personnel development information management system for supporting a process for embodying a personnel training scheme in an organization planned from the plan of the personnel training scheme in an organization as a career plan of each individual.  <P>SOLUTION: A personnel training scheme support means 21 creates a personnel training scheme during the period of an intermediate scheme required for attaining a business strategy in the intermediate scheme of an organization. A personnel training simulation means 22 predicts a skill level for each occupational category at an arbitrary progress point in time during the period of the intermediate scheme from the current skill level for each occupational category of each individual who belongs to the organization using a career path created by a career path creation means 23. A career path planning means 24 displays a career path selectable by the current skill level of each individual as a selection candidate of the carrier plan of each individual, sets an attaining period of the target skill level for each occupational category to the own career path, and creates an own career plan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074492-A (JP)
Title: Turbocharger with variable nozzle mechanism
Inventor: YASUI TOMOHIRO
IPC: F02B39/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage due to frozen water of a vane nozzle drive mechanism of a turbocharger with a variable nozzle mechanism using a support ring.  <P>SOLUTION: The turbocharger 11 is provided with a turbine housing 12 having a built-in turbine wheel 17, a compressor housing 13 having a built-in compressor wheel 18 and a center housing 14 for connecting the turbine housing 12 to the compressor housing 13. In a storage chamber 27 between the turbine housing 12 and the center housing 14, the support ring 28 and the nozzle vane drive mechanism 37 are stored. Drain holes 30, 31 are provided in the support ring 28 and the turbine housing 12. A drive chamber 271 is communicated with a gas passage 120 via the drain holes 30, 31 and a drain chamber 272.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009076762-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: SAYAMA YASUYUKI
IPC: H01L29/78
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a channel region becomes deeper by forming a groove deeper than a source region and ON resistance does not improve owing to a decreasing cell density, in a MOSFET in which a body region is provided with a groove to improve avalanche resistance, and an n-type impurity diffusion region is divided by the groove to form the source region.  <P>SOLUTION: A groove shallower than the source region is provided between the source regions. The body region formed in the groove can be made shallower than a conventional structure, and the channel region also can be made shallower. Thereby, transverse diffusion of the channel region can be prevented, the cell density can be improved, and the ON resistance can be reduced. Further, in the case of a trench structure, the channel region can be formed shallower, so that an advantage which improves switching characteristics is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073111-A (JP)
Title: Thermal head and image printing device
Inventor: HAYASHI SHINICHIRO
IPC: B41J2/335
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal head capable of managing the straight path of a hard media card in an image printing device such as a card printer.  <P>SOLUTION: In the thermal head 7, a print circuit board 13 on which a driver IC 15 is placed is disposed so as to intersect with a mounting surface of a chip 11 having a heating element 12. The driver IC 15 and the chip 11 are connected to each other by wire bonding. A hard resin is added to the connecting part of the wire bonding. A protective cover 19 is attached so as to cover the connecting part of the wire bonding. A protruding part 20 which is in contact with a wire 18 is provided on the inner surface of the protective cover 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008079318-A (JP)
Title: Method and device of wireless communication that reports traffic volume measurement information for supporting enhanced uplink data transmission
Inventor: ZHANG GUODONG
IPC: H04L12/56
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device of wireless communication for reporting traffic volume measurement (TVM) information used for supporting the enhanced uplink (EU) data transmission of wireless transmit/receive units (WTRU), that is, between a mobile station and a node-B.  <P>SOLUTION: The method of wireless communication transmits a TVM information requirement message indicating that the WTRU has EU data after storing the EU data in a buffer. In response to this, the node-B schedules EU data transmits one or a plurality pieces of allowed EU data. The WTRU transmits at least a part of the stored EU data to the node-B via the allowed EU data transmission.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009084083-A (JP)
Title: Structure containing carbon nanotube layer
Inventor: KATO TAKASHI
IPC: C03C17/42
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure containing carbon nanotube layer where adhesiveness between a glass support and a carbon nanotube layer is superior.  <P>SOLUTION: In the structure containing carbon nanotube layer where the carbon nanotube layer is coated on a glass substrate, having at least one or more polymer layers formed on the surface of the glass substrate and the polymer layer is fixed to the glass substrate by chemical bonding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083983-A (JP)
Title: Roller device and recording device
Inventor: SHIMIZU YOSHIKAZU
IPC: B65H5/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure smooth rotating operation of a driven roller while preventing generation of abnormal sound, even if foreign matters enter in between a shaft hole inner peripheral face of the driven roller and a shaft body outer peripheral face.  <P>SOLUTION: A shaft hole 8a in which a shaft body 9 is inserted is formed to a carrying driven roller 8, and a circumferential groove (spiral groove) 8c spirally circulating around an axial line of the shaft body 9 is formed. When the carrying driven roller 8 is rotated, the carrying driven roller 8 is moved on a side of a restriction face 11a of a holder 11 by a screw effect of the circumferential groove 8c, the carriage driven roller 8 is stably rotated at the fixed position thereafter. Since the foreign matters D such as paper powder enter into the circumferential groove 8c and are discharged therefrom, smooth rotating operation is not hampered caused by entrance of the foreign matters d between the inner peripheral face 8b and the outer peripheral face of the shaft body 9, and the generation of the abnormal sound is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084396-A (JP)
Title: Metal film-forming paint and metal film
Inventor: MIYOSHI HIROMASA
IPC: C23C24/10
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal film-forming paint capable of efficiently forming a metal film, which can reflect visible light at high reflectance and has high metallic density despite its thinness, while reducing usage of metal, and to provide the metal film.  <P>SOLUTION: The metal film forming paint comprises at least metal particles and a solvent, and a number-average particle size D<SB>TEM</SB>calculated from transmission electron microscopic images of the metal particles is 15-80 nm, while a ratio D50/D10 of a particle size D10 of 10% of all the metal particles to a particle size D50 of 50% of all the metal particles is 3 or lower. In the metal film forming paint and the metal film, metallic density is 50 mass% or higher.  <P>COPYRIGHT: (C)2009,JPO&INPIT