baber/WOPTO huggingface dataset:
Patent JP-2007189192-A (JP)
Title: Semiconductor device
Inventor: KAWAMURA KEIKO
IPC: H01L29/78
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having high breakdown voltage and low ON resistance.  <P>SOLUTION: A trench T is formed so as to be extended up to a semiconductor layer 4 through a second conductivity-type first semiconductor region 6 formed on the main surface of a first conductivity-type semiconductor layer 4, first insulating films 8, 16 are formed on the internal wall surface of the trench T, a second conductivity-type semiconductor pillar region 13 filling the inside of the trench T is formed under a boundary between the semiconductor layer 4 and the first semiconductor region 6, a second insulating film 15 is formed over the semiconductor pillar region 13, and a gate electrode 18 filling the inside of the trench T is formed over the second insulating film 15. A part of the first insulating film 8 is opened in contact with the semiconductor layer 4, and the semiconductor layer 4 is in contact with the semiconductor pillar region 13 through the opening.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008101794-A (JP)
Title: Hydrogen gas combustor
Inventor: TOMOHIRO NOBUO
IPC: F23D14/78
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas combustor protecting the tip of a hydrogen gas injection nozzle from combustion heat by circulating a cooling liquid around the nozzle tip.  <P>SOLUTION: The hydrogen gas combustor comprises the hydrogen gas injection nozzle 1 injecting mixed hydrogen gas with hydrogen and oxygen mixed therein, a fossil fuel injection nozzle 11 injecting mixed fuel with fossil fuel and air mixed therein, and a combustion chamber 30 burning the injected fuels. The injected fuel from the fossil fuel injection nozzle 11 is burnt to form flames, and the mixed hydrogen gas is injected toward the flames from the hydrogen gas injection nozzle 1 and burnt. A cooling liquid circulating part is formed at the tip portion of the hydrogen gas injection nozzle to cool the nozzle tip under combustion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007144135-A (JP)
Title: Clothing for fascia massage and belt for fascia massage
Inventor: ISOZAKI FUMIO
IPC: A61H39/04
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide clothing for fascia massage and a belt for fascia massage, relaxing a mesatipellic muscle and peripheral subcutaneous fascia and deep fascia just in wearing or walking by disposing removable large projections on the clothes or the belt to press the mesatipellic muscle during wearing.  <P>SOLUTION: In the clothing 20 for the lower half body such as spats or the belt, a plurality of projections substantially 20 mm to 40 mm wide and 10 mm to 30 mm high are disposed in a curved line on the right and left of the spine along the mesatipellic muscle at the back of the clothing or the belt so that in wearing, the projections 30 are abutted on the area from the starting part and the ending part of the mesatipellic muscle of the buttocks. The projections are substantially hemispherical with a diameter ranging from 20 mm to 40 mm and disposed in an area substantially 7 cm to 18cm from the top of the clothes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008074078-A (JP)
Title: Drill for woodworking and tip end machining method thereof
Inventor: MIYAJIMA MAKOTO
IPC: B27G15/00
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill for woodworking and a tip end machining method thereof which can drill a clean hole even when a skin of a workpiece is decorated and it is difficult to be machined.  <P>SOLUTION: In the drill 1 for woodworking, a bottom blade 5 is formed between a pilot drill 3 of an axis center and a hair-pulling blade 4 around the axis. The shape of the bottom blade 5 is formed to be an inclined surface 6 from the pilot drill 3 of the axis center toward the hair-pulling blade 4 around the axis, and a peripheral part is formed to be a flat surface 8. In the tip end machining method of the drill 1 for wood working, a grinding wheel is applied to the tip end surface of the drill where the portions to be the pilot drill 3 and the hair-pulling blade 4 are previously machined, and the inclined surface 7 of the bottom blade 5 is formed from the pilot drill 3 side. After that, the flat surface 6 of the bottom blade 5 is formed while moving the grinding wheel in the direction of the hair-pulling blade 4. When forming a step at the boundary between the inclined surface and the flat surface of the bottom blade, the step is formed by grinding so that the flat surface becomes deeper than the inclined surface in a process for forming the flat surface of the bottom blade while moving the grinding wheel in the direction of the hair-pulling blade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072889-A (JP)
Title: Zero magnetic field solar hybrid motor/generator system
Inventor: MATSUNAGA SHINSUKE
IPC: H01L31/04
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive, compact, and efficient photovoltaic power generation system.  <P>SOLUTION: A DC motor/generator is operated by supplying a current from a solar cell or the DC motor/generator is operated by power of a storage battery so as to incorporate a function for amplifying power of the solar cell manyfold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109439-A (JP)
Title: Electronic camera
Inventor: AOKI HITOSHI
IPC: H04N5/225
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera that has excellent operability even though a large monitor is arranged at the back face of a camera main body.  <P>SOLUTION: The electronic camera includes an imaging part for imaging an object, an image displaying part for displaying an image to be caught by the imaging part or reproducing a photographed image, an operating part for performing an operation or setting about imaging or reproduction, and a changing means which can change at least either the operating part or the image displaying part between an operation position at which the operating part is arranged so as to cover at least a portion of the image displaying part and a retreat position at which the operating part does not cover the image displaying part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108385-A (JP)
Title: Objective lens driving device and its manufacturing method
Inventor: SATO YOSHIHIRO
IPC: G11B7/09
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective driving device capable of improving frequency characteristics of an objective lens and coping with an increases in density and speed.  <P>SOLUTION: The objective lens driving device is provided with an objective lens, a cylindrical lens holder for holding the objective lens, and a reinforcing member disposed in the opening of the side of the lens holder opposed to the objective lens. The reinforcing member is disposed from an opening end to a distance of 1/3 or more to 1/2 or less of a size in an optical axis direction in the cylindrical wall of the lens holder. This range makes a high-order resonance frequency of the lens holder high frequency and minimizing the vibration amplitude of the high-order resonance frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109027-A (JP)
Title: Substrate treating equipment, adjustment method of substrate handover position, and storage medium
Inventor: MICHIKI YUICHI
IPC: H01L21/027
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide substrate treatment equipment that is compact and can precisely align a substrate handover position, a method of substrate transfer position adjustment, and a storage medium storing this method.  <P>SOLUTION: The substrate treatment equipment holds a substrate, such as a wafer W and the like, in a substrate holder for treatment, the substrate holder that is vertically freely rotatable like a spin chuck 2, wherein in lieu of the substrate, a jig 12 is transfered to the substrate holder to find centrifugal acceleration at a predetermined measuring position preset on this jig 12 and an eccentric distance from a rotation center of the spin chuck 2 to this measuring position. Further, based on the centrifugal acceleration and eccentric distance obtained from at least three different transfer positions, the above rotation center is found, and the position where the center of the substrate and the above rotation center agree is stored as data of the substrate's transfer position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008112255-A (JP)
Title: Information provision system, road apparatus, on-vehicle apparatus and vehicle
Inventor: TOTANI MASAHIRO
IPC: G08G1/16
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information provision system that enables drivers to receive safety driving support control services such as speed control of a safety driving support system without confusion even when intersections with traffic signals capable of providing signal information and other intersections are mixed.  <P>SOLUTION: A central apparatus 4 sends service intersection information including information identifying whether or not each intersection is a service intersection to a plurality of service traffic signals 3A and a plurality of traffic signals 3B. A road apparatus 1 receives the service intersection information from the service traffic signal 3A or traffic signal 3B connected via a communication line, and sends it to an on-vehicle apparatus 2. The on-vehicle apparatus 2 creates report information such as image data rendering the locations of service intersections on a road map from the service intersection information, and provides it for the driver.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110517-A (JP)
Title: Image forming apparatus
Inventor: KITAO TOMOYUKI
IPC: B41J2/44
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently match rotational phases of polygon mirrors with each other.  <P>SOLUTION: A CPU 91 comprises: a beam detection section 911 that detects laser beams at a predetermined position (a placement position of a beam sensor 335) on a scanning passage of the laser beams respectively swept by a prescribed number (four in this embodiment) of polygon mirrors 332; a reference phase setting means 912 for setting a reference phase to be the reference for rotational phases of the prescribed number of polygon mirrors 332 on the basis of the detected result of the beam detection section 911; and a phase control section 913 that controls a polygon motor 330 in order to match the rotational phases of the prescribed number of polygon mirrors 332 with the reference phase.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087749-A (JP)
Title: Size variable type stage with caster
Inventor: TERASAWA SHUSUKE
IPC: B60B33/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a stage with casters capable of changing the size in accordance with the size of the bottom part of an object placed on the stage.  <P>SOLUTION: In this size variable type stage with the casters, a support member (2a) with the caster (1a) is fixed to a support member (2b) by groove holes (3a), (3b), and is fixed to a third support member (2c) between the fixation position and a caster mounting part of the support member (2a) by using the groove holes (3a), (3c). The support member (2c) is fixed to a support member (2d) by using the groove holes (3c), (3d), and the support member (2d) is fixed to the support member (2b) between the fixation position and a caster mounting part of the support member (2d) by using the groove holes (3d), (3b). Thus, the four support members (2a), (2b), (2c), (2d) are fixed to form one set, and by positional adjustment of the respective fixing portions, distances between the respective casters can be adjusted in accordance with the size of the bottom part of an object placed on the stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120692-A (JP)
Title: Manufacturing method of epoxy compound bearing halosulfonyl group
Inventor: SATO YASUSHI
IPC: C07D301/12
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely and industrially efficiently manufacturing in a high yield an epoxy compound bearing a halosulfonyl group from an unsaturated compound bearing a halosulfonyl group (sulfohalide group).  <P>SOLUTION: The manufacturing method of the epoxy compound bearing a halosulfonyl group comprises oxidizing an unsaturated compound bearing a halosulfonyl group represented by formula (1) with an oxidizing agent to give the epoxy compound bearing a halosulfonyl group represented by formula (2), where the method comprises a step for subjecting the oxidizing agent remaining after oxidation of the unsaturated compound bearing a halosulfonyl compound with the oxidizing agent to a reduction treatment under a condition of pH of 9 or lower. In formula (1), A is an optionally substituted alkylene group or a bivalent group consisting of a plurality of optionally substituted alkylene groups each bonded via a linking group; R<SP>1</SP>-R<SP>3</SP>are each a hydrogen atom or an optionally substituted alkyl group; and X is a halogen atom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122219-A (JP)
Title: Magnetic encoder and rolling bearing
Inventor: NAKAJIMA TATSUO
IPC: G01D5/245
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder of which the possibility of breakage is reduced.  <P>SOLUTION: The magnetic encoder 16 includes both a multipole magnet 23 in which magnetic poles are alternately arranged in its circumferential direction and a slinger 24 for holding the multipole magnet 23. The multipole magnet 23 includes both magnetic power and a thermo-plastic resin. A glass transition point of the thermo-plastic resin is ≥30°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008123634-A (JP)
Title: Optical pickup device and optical disk device
Inventor: FUKAKUSA MASAHARU
IPC: G11B7/135
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk device satisfying both a spot diameter of a short wavelength laser beam converged on an optical disk and light intensity of a spot of a long wavelength laser beam even when a light source for emitting two wavelength laser beams is used.  <P>SOLUTION: This optical pickup device is provided with a light source 1 for emitting a short wavelength first laser beam and a long wavelength second laser beam, a first diffraction grating 2a having a center area 31 and first and second peripheral areas 32 and 33 adjacent to both sides thereof to diffract the first laser beam to 0th-order light and ± 1st-order light, and an objective lens 8 for converging the first and second laser beams on an optical disk 20. Diffraction grating phases of the center area 31 are different by +90° and -90° with respect to those of the first and second peripheral areas 32 and 33. For diffraction efficiency of the 0th-order light of the first laser beam, diffraction efficiency of the center area 31 is smaller than that of the first and second peripheral areas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125007-A (JP)
Title: Mobile terminal, and frame-generating method
Inventor: IGAI YOHEI
IPC: H04N19/50
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve user friendliness in rewinding motion picture data, while suppressing the increase in capacity of the motion picture data.  <P>SOLUTION: A mobile terminal 1 stores the motion picture data with a still picture (hereinafter, to be referred to as I frame) as a leading frame and following frames as difference pictures (hereinafter, to be referred to as P frames). When the motion picture data are reproduced, the mobile terminal 1 generates I frames from some of reproduced P frames by using a still image generating unit 8. The positions of the P frames, from which the I frames are to be generated, are determined using a predetermined algorithm by a still picture arrangement logic processing section 81. The still picture arrangement logic processing section 81 determines the positions, in such a way that the I frames in the motion picture data are disposed at equal intervals, without exceeding predetermined capacity. The motion picture data, with the I frames disposed, are reproduced by a display picture generating unit 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130766-A (JP)
Title: Fan with support, fan, and video display device
Inventor: IWATA HIDEFUMI
IPC: H05K7/20
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan with a support which can suppress noise and can position the fan with respect to a heat sink, and thereby can efficiently fix the fan to the heat sink, and also to provide the fan and a video display device.  <P>SOLUTION: The fan A with the support comprises the fan 2 which has a frame 20 and cools the heat sink, and the support 1 for supporting the fan 2 so that the fan 2 and the heat sink face each other. The frame 20 is equipped with first to third vibration-absorbing rubber holding portions 21, 22 and 23 for holding vibration-absorbing rubber 3, 3 and 3 for preventing the propagation of vibration from the fan 2 to the support 1. The support 1 for holes 11b and 11c for positioning fixing portions of the fan 2 with respect to the heat sink, and is so structured as to support the fan 2 via the vibration-absorbing rubber 3, 3 and 3 held by the first to third vibration-absorbing rubber holding portions 21, 22 and 23. The video display device is equipped with the fan A with the support.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125482-A (JP)
Title: Producing method for sugarcoated products including acid material and sugarcoated product produced by the same producing method
Inventor: TEZUKA YUMIKO
IPC: A23L1/00
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sugarcoated product including an acid material, which can shorten a drying time for sugarcoating and is hardly hygroscopic.  <P>SOLUTION: In a producing method for sugarcoated products on the basis of a soft coating means, a solution of sugar alcohol is poured on an eatable center at first, and then, mixed powder including sugar alcohol powder of 25-98 wt.% and organic acid powder of 2-75 wt.% having solubility of less than 10 g/100 ml water is poured on the sugarcoated eatable center. Further, in a producing for sugarcoated products on the basis of a suspended liquid means, a suspended liquid in which powder including sugar alcohol powder of 25-98 wt.% and organic acid powder of 2-75 wt.% having a solubility of less than 10 g/100 ml water is poured on the eatable center.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007240518-A (JP)
Title: Angular velocity sensor
Inventor: UCHIYAMA TAKESHI
IPC: G01C19/56
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately separate a plurality of detection signals after amplifying the detection signals in one amplifying circuit.  <P>SOLUTION: This angular velocity sensor detects axial direction displacements of a weight in the respective axial directions, by an x-axis detection circuit, a y-axis detection circuit and a z-axis detection circuit respectively. A carrier wave with a phase shifted by 90° from that of a carrier wave of the z-axis detection circuit is applied to the x-axis detection circuit and the y-axis detection circuit, wherein the carrier wave is applied switchedly to the x-axis detection circuit and the y-axis detection circuit, based on a clock signals. Outputs from the respective axis detection circuits are collectively input into a current/voltage conversion circuit. Output signals therefrom is input into three synchronous detection circuits, and an x-axis detection signal component, a y-axis detection signal component and a z-axis detection signal component are separated in the respective synchronous detection circuits. The z-axis detection signal component is separated from the other axis detection signal components, in the synchronous detection circuits, by applying phase division processing to the combined signal, and further the x-axis detection signal component is separated from the y-axis detection signal component, by applying time division processing, based on switching timing of the carrier wave.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008133744-A (JP)
Title: Exhaust system of internal combustion engine
Inventor: NAKATANI KOICHIRO
IPC: F02D21/08
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust system of an internal combustion engine capable of suppressing deterioration in a purification rate of NOx while suppressing variation of an output torque of an internal combustion engine associated with rich spike.  <P>SOLUTION: The exhaust system of the internal combustion engine is applied to the internal combustion engine having an exhaust gas recirculation device 9 which takes out part of the exhaust gas from an exhaust passage 4 as an EGR gas to introduce it into an intake passage 3, a filter 17 for reducing stored nitrogen oxides in the presence of fuel, and a fuel adding valve 18 which is disposed at an upstream side more than the position for taking out the EGR gas by the exhaust gas recirculation device 9, and can inject the fuel toward the filter 17. The fuel is injected from the fuel adding means, and the target air-fuel ratio is set to the lean side when the EGR rate is high compared to the case when the EGR rate is low so that the air-fuel ratio of the exhaust gas becomes a target air-fuel ratio by temporarily changing the air-fuel ratio of the exhaust gas to a rich side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001682-A (JP)
Title: Diphenylamine derivative, its production method, and electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: C07B61/00
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diphenylamine derivative excellent in solubility into a solvent as well as compatibility with a binding resin, an efficient production method therefor, and also to provide an electrophotographic photoreceptor which has excellent sensitivity and is effectively preventing the generation of black dots.  <P>SOLUTION: The diphenylamine derivative is represented by general formula (1), wherein R<SP>1</SP>to R<SP>12</SP>are each H or an alkyl which may have a substituent, or the like; Z is one of 4- to 8-membered rings which connect to a benzene ring and include H, N, O, C or S atom; m1, m2, n1 and n2 are each 0 or 1; (m1+n1) is 1 or 2; and (m2+n2) is 1 or 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133159-A (JP)
Title: Cement slurry composition
Inventor: NAKAMURA ATSUSHI
IPC: C04B22/08
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement composition which is excellent in the development of initial strength while having long pot life.  <P>SOLUTION: The cement slurry composition comprises: (A) an aluminum salt and; (B) a polycarboxylic acid based water reducer obtained by polymerizing two or more monomers including a monomer expressed by the following general formulae (1) and (2) (wherein, R<SP>1</SP>, R<SP>2</SP>and R<SP>3</SP>denote a hydrogen atom or a methyl group; R<SP>4</SP>denotes a 1 to 3C alkyl group; M<SP>1</SP>denotes an alkali metal(s), an alkaline-earth metal(s), ammonium or organic amine; and n denotes the number of 5 to 25).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135599-A (JP)
Title: Pattern formation method and circuit substrate
Inventor: TOYODA NAOYUKI
IPC: H05K3/10
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern formation method for forming a high-density/high-definition pattern in a short period, and to provide a circuit substrate.  <P>SOLUTION: A green sheet 4G is heated by a rubber heater H provided on a stage 24. The green sheet 4G is subjected to heating control so as to make it reach a temperature higher than or equal to the temperature of a functional liquid during discharge and lower than or equal to the liquid-droplet boiling point. Under this heated condition, liquid-droplets are discharged onto the green sheet 4G from a liquid-droplet discharge head 30. The liquid-droplets that land on the green sheet 4G are dried quickly, without bumping.  <P>COPYRIGHT: (C)2008,JPO&INPIT