baber/WOPTO huggingface dataset:
Patent JP-2010232322-A (JP)
Title: Compound semiconductor substrate
Inventor: OISHI KOJI
IPC: C23C16/34
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound semiconductor substrate that controls cracks, crystallization defects, and warpage on a nitride semiconductor layer, and improves productivity.  <P>SOLUTION: The compound semiconductor substrate 1 has: a silicon single crystal substrate 10 with a crystal orientation as a surface (111); first buffer layers 20a and 20b formed on the silicon single crystal substrate 10 and made up of an Al<SB>x</SB>Ga<SB>1-x</SB>N single crystal (0<x≤1); a second buffer layer 30 formed on the first buffer layers 20a and 20b wherein a first single layer 30a made up of an Al<SB>y</SB>Ga<SB>1-y</SB>N single crystal (0≤y<0.1) with a thickness of ≥250 nm and ≤350 nm, and a second single layer 30b made up of an Al<SB>z</SB>Ga<SB>1-z</SB>N single crystal (0.9<z≤1) with a thickness of ≥5 nm and ≤20 nm, are alternately laminated in plural numbers; and a semiconductor element formation region 40 formed on the second buffer layer 30, which contains at least one nitride semiconductor single crystal layers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239200-A (JP)
Title: Headphone
Inventor: WATANABE YASUNARI
IPC: H04R1/10
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headphone which can be reduced in size and excels in the handling performance.  <P>SOLUTION: The headphone is constituted of a pair of speakers, and a head band part which connects the speaker parts with each other, where the head band part is constituted to be foldable around a shaft member along a predetermined direction so as to make the speaker parts approach each other, and a holding means for holding a posture that the head band part is folded around the shaft member so as to make the speaker parts approach each other is provided in the head band part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238778-A (JP)
Title: Method for manufacturing wiring board, and wiring board
Inventor: ISHIKAWA HIROSHI
IPC: H05K3/28
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board which can prevent the generation of foreign substances by preventing fragments or powder adhering to the cutting face of a laminated substrate from being dispersed to reduce the occurrence of a fault such as a wiring defect caused by the foreign substances without increasing a manufacturing process, and to provide the wiring board.  <P>SOLUTION: The method for manufacturing a wiring board forms a wiring layer composed of conductive metal on a base material 6 by applying a wiring forming process by photo-lithography using a dry film resist 8 to a conductive metal layer 2 of a laminated substrate in which the conductive metal layer 2 is formed at least on one plane of the base material 6 containing a polymer resin 5 and having an electrical insulation property where a long roll material is used as the laminated substrate, and the dry film resist 8 wider than the laminated substrate is used as the dry film resist 8, the end face of the laminated substrate is covered by utilizing the wide end of the dry film resist 8 when sticking the dry film resist 8 on the conductive metal layer 2 of the laminated substrate drawn out of the roll material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237916-A (JP)
Title: Content retrieval device, method, and program
Inventor: DOI HIROSHI
IPC: G06F17/30
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content retrieval device for saving time and effort of keyword extraction, and for extracting content according to the preference of a user.  <P>SOLUTION: A content DB 12 stores information of content. A feature information extraction part 13 extracts feature information showing features of the content. The feature information is recorded in a feature information DB 15 in association with the content. A preference model showing a relation between input information such as situations in retrieval, the feature information of the content and evaluation information displayed in the past and the feature information of the content to be extracted is stored in a preference model DB 16. A preference estimation part 20 estimates the feature information of the content to be extracted on the basis of the preference model and the input information. A content extraction part 17 reads the content corresponding to the estimated feature information from the content DB 12. A preference learning part 19 updates the preference model on the basis of the feature information of the extracted content and the evaluation information of the user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241894-A (JP)
Title: Actinic energy radiation curable ink-jet ink, ink-jet recording method and printed matter
Inventor: KAWASHIMA HIROKI
IPC: C09D11/00
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actinic energy radiation curable ink-jet ink that prevents viscosity variation and reduction in ink repellency and excellent discharge stability, flexibility of formed image, weatherability, safety and odorless properties, an ink-jet recording method, and a printed mater.  <P>SOLUTION: The actinic energy radiation curable ink-jet ink comprises a cationically polymerizable compound and a photo-cationic polymerization initiator, wherein the cationically polymerizable compound comprises a vinyl ether group as a reactive group, the photo-cationic polymerization initiator is a photo acid generator, the amount of generation of protonic acid from the photo acid generator is 1×10<SP>-4</SP>mol/L or less, and the initiator comprising a radical polymerization inhibitor; wherein the amount of generation of protonic acid is defined as the difference of a hydrogen ion concentration (mol/L) in dioxane solution between immediately after preparation and after refluxing when 0.02 mol/L of the photo acid generator in dioxane solution is refluxed for 20 hours in the atmospheric pressure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009150000-A (JP)
Title: Vacuum deposition apparatus
Inventor: OKAZAKI SADAYUKI
IPC: H01M4/1395
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum deposition apparatus capable of continuously forming a deposition film by a process high in the availability of materials and excellent in productivity.  <P>SOLUTION: As for the vacuum deposition apparatus, where a substrate 4 is run in a vacuum tank, and a deposition film of a deposition raw material is continuously formed on the substrate 4, in the optional apparatus cross-section in the width direction of the substrate, provided that an angle made by a straight line connecting the substrate from the center of the evaporation face of an evaporation source and the normal in the deposition face of the substrate at a point on which the straight line is crossed with the substrate 4 is defined as an incident angle, the apparatus is composed of a first curve running section 64 running the substrate 4 along the curve and a first straight line running section 65 running the substrate 4 along the straight line, is composed of a first deposition region 60 in which the incident angle is tilted from the normal, a second curve running section 66 running the substrate 4 along the curve and a second straight line running section 67 running the substrate 4 along the straight line, and has a second deposition region 61 in which the incident angle is tilted from the normal, and the deposition face in the first deposition region and the deposition face in the second deposition region are arranged so as to be confronted with both sides of the normal passing through the evaporation face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010242344-A (JP)
Title: Core sampling device
Inventor: TAKEI KOJIRO
IPC: E02D1/04
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core sampling device which prevents a core tube from being dragged and rotated, even when an outer tube is rotated, and which enables a core to be collected without being disturbed, without reference to soft or hard ground.  <P>SOLUTION: This core sampling device includes: the outer tube which has a drilling bit provided at the lower end; an inner tube which is inserted into the outer pipe, the upper portion of which is extended on a ground side, and the lower portion of which is fitted with a core tube for collecting the core; and a drill head which is mounted on a slide table of a soil investigation apparatus installed on the ground, and which is provided with a grip mechanism gripping the upper portion of the inner tube so as to hold it so that it cannot be rotated, and a rotary mechanism gripping the upper portion of the outer tube so as to rotate it.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240143-A (JP)
Title: Stopper plate for flap stopper of school satchel, and method of manufacturing the stopper plate
Inventor: MOMIYAMA TETSUYA
IPC: A45C3/02
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stopper plate for a flap stopper of a school satchel, which is capable of lowering the bulk of a fixing plate of the school satchel for fixing a plate body by narrowing the width of the plate body and lowering the bulk of the plate body itself, and capable of preventing the increase of the total weight of the school satchel by reducing the weight of the plate body and the fixing plate, and to provide a method of manufacturing the stopper plate.  <P>SOLUTION: Rivet holes 3 are provided in the right and left sides in the base end of the plate body 1, and a tab 4 is provided at the front end of the plate body 1. A plurality of engagement holes 5 for engaging a turnable tab body 13 provided in the center of the fixing plate 12 fixed to the bottom 11 of the school satchel R are disposed in the vertical direction, and projecting lines 6 projecting from the surface are formed on the right and left sides of the engagement holes 5 without extra space S to the engagement holes 5. The space S is formed between the projecting stripes 6 and the left or right side edge of the plate body 1, and the space S is bent to the rear side of the plate body 1 to make a bending part 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009270247-A (JP)
Title: Composition for coating paper/fiber product, coating film, and paper/fiber product
Inventor: ISHIDA TAKUYA
IPC: D21H19/20
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for coating paper/fiber products composed of an acrylic emulsion, excellent in blocking resistance and wet abrasion resistance of film and excellent in film formation properties at room temperature.  <P>SOLUTION: The composition for coating paper/fiber products includes an acrylic emulsion comprising a polymer (A1) which is obtained by polymerizing a (meth)acrylic acid ester monomer alone or (meth)acrylic acid ester monomer with a styrene monomer and which has a ≥-70°C and ≤0°C glass transition temperature, a polymer (A2) having a ≥50°C and ≤100°C glass transition temperature and shellac, wherein the average glass transition temperature of the total of the polymer (A1) and the polymer (A2) is ≤20°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010245984-A (JP)
Title: Device for correcting sensitivity of microphone in microphone array, microphone array system including the same, and program
Inventor: KONDO KAZUNOBU
IPC: G10L21/0272
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable sensitivity correction to be properly performed without paying any special attention about whether or not conditions for properly correcting dispersion in sensitivity of each microphone configuring a microphone array are available.  <P>SOLUTION: A sensitivity correcting device of the microphone produces a separation matrix for performing sound source separation relating to two observed signals to be otained by collecting a mixed sound of two sounds each emitted from different sound sources S (S1, S2) by each of two microphones M1, M2 so that its first line has a dead angle into a normal line direction of an array surface and its second line has the dead angle into an arrangement direction of the microphone. An incoming direction of the sound to be suppressed by matrix elements of the first line of the separation matrix is estimated, then a signal level of an output signal of any one of the microphones is corrected in response to a ratio of each absolute value of the matrix elements of the first line when the incoming direction is not largely separated from the normal line of the array surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252185-A (JP)
Title: Loudspeaker equipment and display
Inventor: KOBAYASHI TOSHIAKI
IPC: H04R1/02
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide loudspeaker equipment that can suppress loudspeaker box vibration caused by the low-tone range and vibration in a cabinet of a display and can be easily mounted onto the cabinet of the display.  <P>SOLUTION: The present invention relates to the loudspeaker equipment, wherein loudspeaker units 5 are provided in a loudspeaker box 1 having two opposite surfaces and an outer surface of the loudspeaker box 1 includes a duct of which the terminal portion 8 is opened. Two loudspeaker units 5 are provided and the two loudspeaker units 5 are provided on the two opposite surfaces, respectively, so as to face each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257632-A (JP)
Title: Heating element, heating device, snow melting device and plant growing device
Inventor: IMAI AKIRA
IPC: H05B3/14
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device high in heating efficiency.  <P>SOLUTION: The carbon fiber heating wire 1 is constituted by storing a carbon fiber 2 within a casing body 3a formed of a resin material in a compressed manner. Accordingly, adjacent carbon fibers 2 at least partially contact with each other. Consequently, the resistance value of the carbon fiber heating wire 1 can be reduced, and the heating efficiency of the heating device 4 using the carbon fiber heating wire 1 can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255700-A (JP)
Title: Groove width variable pulley of belt type continuously variable transmission for vehicle
Inventor: ASAOKA HIRONORI
IPC: F16H9/18
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a groove width variable pulley of a belt type continuously variable transmission for a vehicle suppressed in the lowering of durability.  <P>SOLUTION: A seat surface 108 of a nut 64 for receiving a thrust load of a movable sheave 58 is arranged at the other end surface side more than one end surface at the movable sheave 58 side of its nut 64. Since a predetermined clearance is formed at the movable sheave 58 side in the axial C1 direction of its one end surface, the thrust load of the movable sheave 58 is inputted to the nut 64 via the seat surface 108 arranged at the other end surface side more than its one end surface without being inputted to the one end surface of the nut 64, and since the thrust load inputted to its nut 64 is dispersively applied to the whole screw bottom of a rotary shaft 56a corresponding to a thread formed in the nut 64, a stress concentration in the rotary shaft 56a is suppressed, and the lowering of the durability of a primary pulley 42 and a secondary pulley 46 (the groove width variable pulley) is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255298-A (JP)
Title: Mounting structure of rim lock
Inventor: MURAKAMI RYUJI
IPC: E05B65/06
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a rim lock capable of keeping height for mounting the rim lock constant, preventing the rim lock from slipping off, and stabilizing a mounting state of the rim lock.  <P>SOLUTION: This mounting structure of the rim lock for mounting it by sandwiching a glass door between a surface and a rear surface through a plurality of stud bolts 41 passing through the glass door includes a resin-made plate 51 having a plurality of through-holes 53, formed into substantially the same shape as a rear surface shape of the rim lock, and sandwiched between a face of the glass door and the rear surface 57 of the rim lock and a rubber plate 67 fixed on the rear surface 57 of the rim lock, arranged at the inner periphery of the through-hole 53 with a clearance, and protruding from a door abutting face 51a of the resin-made plate 51. Preferably, the rubber plate 67b arranged in a region 75 where there are large number of stud bolts 41 is harder than the rubber plate 67a arranged in a region 73 where there is small number of stud bolts 41 in the regions 73, 75 formed by dividing the resin-made plate 51 into the regions having substantially equal area.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253617-A (JP)
Title: Device and nozzle of supplying grinding liquid
Inventor: NITTA ERUMU
IPC: B24B55/02
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding liquid supply device easily adjusting a delicate position of a discharge nozzle for a grinding liquid, and also to provide a grinding liquid supply nozzle.  <P>SOLUTION: The grinding liquid supply device 100 is provided in a grinder employing a grind stone 30 having a circumferential surface formed for grinding a workpiece by turning and supplies the grinding liquid to a grinding point P of the material to be machined. The grinding liquid supply device 100 is equipped with: a supply pipe 110 in which the grinding liquid is supplied; a discharge nozzle 120 coupled with the supply pipe 110 for discharging the grinding liquid therefrom; a universal joint 130 provided between the supply pipe 110 and the discharge nozzle 120; and a flexible relay pipe 140 connected to the supply pipe 110 and the discharge nozzle 120. The universal joint 130 changes an angle of the discharge nozzle 120 in relation to the supply pipe 110 in an axial plane of the grind stone 30. The relay pipe 140 connects the supply pipe 110 with the discharge nozzle 120 in an area corresponding to the universal joint 130 so as to relay the grinding liquid.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253619-A (JP)
Title: Portable type cutting fluid reuse processing device and cutting fluid reuse processing method using the same
Inventor: TAKASU NOBUYOSHI
IPC: B23Q11/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable type cutting fluid reuse processing device for sucking a large quantity of sludge including chips deposited in a cutting fluid storing tank of a machine tool together with cutting fluid, performing separation processing of the cutting fluid and reusing the cutting fluid after the processing by returning the cutting fluid to the inside of the tank, and a cutting fluid reuse processing method using the processing device.  <P>SOLUTION: This portable type cutting fluid reuse processing device 1 includes: a first pump 2 sucking and forcedly feeding the cutting fluid including the sludge from the cutting fluid storing tank 100; a centrifugal separator 3 performing centrifugal separation processing of the first pump forcedly fed cutting fluid to separate the sludge; a magnet separation processing means 4 introduced with the centrifugal separation processed cutting fluid therein to capture and separate the sludge having magnetism from the introduced cutting fluid by magnetic force; a filter separation processing means 5 introduced with the magnet separation processed cutting fluid or the centrifugal separation processed cutting fluid therein to separate the sludge by performing filter separation processing of the introduced cutting fluid; and a second pump 6 forcedly feeding the filter separation processed cutting fluid processed by the filter separation processing means 5 to the cutting fluid storing tank 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257552-A (JP)
Title: Semiconductor storage device
Inventor: YAMAZAKI HITOSHI
IPC: G11C11/4096
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a difference in wiring length on the side of a memory cell array when seen from a main amplifier.  <P>SOLUTION: A semiconductor storage device includes: main input/output lines MIOX located along an X direction, a plurality of input/output nodes ND located along the X direction, an amplifier circuit area AMPA containing a plurality of amplification circuits AMP, and a plurality of main input/output lines MIOY arranged in a Y direction and connecting each of the main input/output lines MIOX and the corresponding input/output nodes ND. Among the main input/output lines MIOY allocated to the mutually different amplification circuits AMP, the one having longer wiring length is connected closely to the center of the main input/output lines MIOX, while the one having shorter wiring length is connected to an end of the main input/output lines MIOX.The difference in wiring length for each signal path becomes smaller, and the wiring length of the longest wiring length is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227923-A (JP)
Title: Honeycomb structure
Inventor: ONO KAZUSHIGE
IPC: B01D53/94
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure capable of improving NOx purifying rate in a selective catalytic reduction (SCR) system.  <P>SOLUTION: The honeycomb structure 10 contains zeolite and an inorganic binder, and has a honeycomb unit 11 having a plurality of through-holes 12 arranged in parallel with a partition in the longitudinal direction. An opening rate in the cross-section vertical to the longitudinal direction is ≥50% and ≤65% and when the cross-section vertical to the longitudinal direction is divided into two with equal distance to the center from the outer periphery, the opening rate is larger in an outer peripheral region B than that in the center side region A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264901-A (JP)
Title: Control device for vehicle and control method for vehicle
Inventor: HAYASHI KENICHIRO
IPC: B60W20/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve deterioration of fuel consumption by making the temperature of hydraulic oil in a motor rise while the amount of distribution of the driving forces of front and rear wheels is matched with the ideal amount of distribution of driving forces.  <P>SOLUTION: An ECU executes a program including: a step (S102) for, when the amount of stepping-in of an accelerator pedal is zero (S100: YES), calculating a deviation between an actual temperature and an ideal motor temperature; a step (S104) for estimating the necessary heating value of the motor; a step (S108) for, when motor heating is required (S106: YES), calculating the output power or regenerative power of the motor; a step (S110) for calculating a generated power or absorbed power in an alternator; a step (S112) for controlling the motor and the alternator; a step (S114) for calculating a deviation between the amount of distribution of the driving forces and the target value; a step (S116) for controlling a braking device; and a step (S118) for controlling an engine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265829-A (JP)
Title: Exhaust emission control device
Inventor: ONAGANE YOSHINORI
IPC: F01N3/20
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system more accurately determining a state of a catalyst disposed in an exhaust gas passage of an internal combustion engine at the time of start of the internal combustion engine.  <P>SOLUTION: The exhaust emission control system includes the catalyst disposed in the exhaust gas passage of the internal combustion engine and a temperature sensor for measuring catalyst downstream temperature which is temperature at downstream part of the catalyst. The system calculate drop speed of the catalyst downstream temperature by using the temperature sensor (S105) at the time of start of the internal combustion engine and determines based on the calculated drop speed whether the catalyst is not deactivated even if addition control process for raising temperature of the catalyst by adding fuel to exhaust gas of the internal combustion engine is started (S106).  <P>COPYRIGHT: (C)2011,JPO&INPIT