baber/WOPTO huggingface dataset:
Patent JP-2010182797-A (JP)
Title: Semiconductor wafer processing device
Inventor: HIROI HISAMI
IPC: H01L21/304
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer processing device, capable of performing uniform processing within a surface to be processed of the semiconductor wafer.  <P>SOLUTION: A semiconductor wafer processing device 100 for performing processing on semiconductor wafers 4 includes: a wafer cassette 1 for holding the semiconductor wafers 4; planar counter electrodes 5, surfaces of which are arranged so as to be parallel relating to surfaces 3 to be processed of the semiconductor wafers 4 arranged on the wafer cassette 1; a processing tank 8 having an internal space 18 in which processing liquid 7 can be introduced and the semiconductor wafers 4, the wafer cassettes 1, and counter electrodes 5 can be arranged; and processing liquid supply ports 6 and pumps 17 for controlling such that the flow velocity of the processing liquid 7 on sides of surfaces 3a to be processed of the semiconductor wafers is faster than the flow velocity of the processing liquid 7 on sides of rear surfaces 3b of the surfaces 3a to be processed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180446-A (JP)
Title: High-strength hot-rolled steel plate and method for manufacturing the same
Inventor: KOBAYASHI SATOO
IPC: C21D9/46
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength hot-rolled steel plate to be worked, which is preferably used for an automotive member such as a reinforcing component, has high strength, is superior in workability and further is superior in ductility and toughness after having been worked.  <P>SOLUTION: This manufacturing method comprises the steps of: preparing a raw steel material which has a composition including, by mass, 0.20-0.75% C, 3.0% or less Si, 0.5-4.0% Mn and P, S, Al and N controlled into an appropriate range; hot-rolling the material at a rolling-finishing temperature of 800°C or higher; starting cooling for the steel plate within 2 s after the end of the hot-rolling and quickly cooling the plate at 450°C or lower; winding the steel plate at a winding temperature of 100-400°C; and holding the steel plate in a temperature range between 200°C and 350°C for 24 h or longer. Thereby, the manufacturing method can efficiently manufacture the high-strength hot-rolled steel plate for the automotive member, which has high strength and also is superior in workability, particularly through a normal hot-rolling process. The hot-rolled steel plate shows high ductility after having been worked, has high absorbing energy for impact after having been worked as the component, is preferable for the reinforcing component of the automotive member, and has a high industrial utility value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183272-A (JP)
Title: Demodulation device for differential phase-modulated signal light and light receiving device
Inventor: AKASHI TAMOTSU
IPC: H04B10/07
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulation device for differential phase-modulated signal light whose variable range for the delay amount in a delayed interferometer is wide, as well as, which can stably attain the required delay amount, even if the device is influenced by external vibrations, etc.  <P>SOLUTION: The demodulation device branches DPSK signal light which is to be split into two by a half mirror 11, to be transmitted to first and second optical paths P1, P2, respectively. On the first optical path P1, a MEMS mirror 12, a first lens 13 and a stepwise mirror 14 are arranged, variable setting of a delay amount of signal light which travels to and comes back from the first optical path P1, to signal light which travels to and comes back from the second optical path P2, can be performed gradually by having the folding position of the light change by the stepwise mirror 14, according to the angle of the MEMS mirror 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009244853-A (JP)
Title: Imaging apparatus
Inventor: NOGUCHI MASAAKI
IPC: H04N101/00
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus easily removing an offset component of a vibration signal used for vibration correction operation without requiring hardware configuration.  <P>SOLUTION: The imaging apparatus includes: a control means which drives a correction means by use of a vibration correction quantity based on output from a digital high pass filter means 404 to correct image vibration; and digital offset means 407, 408 and 409 which perform feedback control for removing a DC component contained in a vibration output by changing an intermediate value held as an operation result for each control sampling of the digital high pass filter 404 and a digital offset to be added to the vibration output.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180995-A (JP)
Title: Belt slip state determination device of v-belt type continuously variable transmission
Inventor: YAMANAKA TAKESHI
IPC: F16H9/12
Filed: 2009-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a belt slip rate close to an actual state in view of the change of a belt winding radius caused by deformation of a pulley during clamping of a V-belt, and control the belt slip rate to be an appropriate value.  <P>SOLUTION: Although the belt slip rate SLip is usually obtained from a theoretical belt winding radius ratio λbo and a pulley rotational ratio λp, the theoretical belt winding radius λbo is not directly used. Instead, a corrected belt winding radius ratio λb obtained by multiplying the theoretical belt winding radius ratio λbo by a correction coefficient Kp is used. Since the theoretical belt winding radius ratio λbo is different from an actual belt winding radius ratio due to the change of a belt winding radius caused by deformation of a pulley during clamping of a V-belt, the correction coefficient Kp conforms the corrected belt winding radius ratio λb to an actual belt winding radius ratio by eliminating such difference. Since the belt slip ratio SLip is obtained using λb, the slip ratio SLip corresponds to an actual value. Therefore, an actual belt slip can be controlled to be an appropriate value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182652-A (JP)
Title: Microwave heating device and t-type waveguide
Inventor: KUGA MASUMI
IPC: H05B6/70
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave heating device and a T-type waveguide for preventing microwave interference of a plurality of magnetrons and for obtaining high output microwave power.  <P>SOLUTION: Magnetrons 1a, 1b operate simultaneously, microwave power from the magnetron 1a and microwave power from the magnetron 1b are synthesized in a T-type microwave synthesizing waveguide 6 formed so that directions of mutual electric fields are deviated by 90° from each other, and are radiated to an applicator 8 with high output. At this time, since a cut-off wavelength λc determined by the dimension of an aperture in its height direction in a launcher 2a is smaller than the wavelength λ of a microwave transmitted to the launcher 2a from the magnetron 1b through the main waveguide 6a of the T-type microwave synthesizing waveguide 6, the microwave from the magnetron 1b is not transmitted to the magnetron 1a. Therefore, even if two magnetrons are simultaneously operated, microwave power can be synthesized without mutually causing microwave interference.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185499-A (JP)
Title: Hydraulic controller for automatic transmission
Inventor: HIROSE IKUO
IPC: F16H61/00
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic controller for an automatic transmission, capable of preventing an abnormal noise from being generated by abrupt engagement of a frictional element, even when a driver turns off ignition, during idling in a neutral range, while attaining a component item number reducing function and a trouble time travel securing function.  <P>SOLUTION: This hydraulic controller for the automatic transmission includes: a common-use pressure regulating valve 25 for generating a hydraulic pressure when an electric power source is turned off, and for controlling the hydraulic pressure to a high clutch H/C and a low&reverse brake L&R/B engaged in range positions different each other, using a line pressure PL as a source pressure; a switching valve 26 for switching oil passages to the frictional element between the time when a D-range is selected and the time when an R-range is selected; and a power train 6 having the first rotary member M1 that is a rotary member other than a transmission output gear 5 connected by the engagement of the high clutch H/C, and having a transmission input shaft 4. The automatic transmission AT for an FF vehicle is arranged with a high-clutch inhibitor valve 28 using D-range pressure PD as signal pressure, between the switching valve 26 and the high clutch H/C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185346-A (JP)
Title: Engine
Inventor: NISHIDA HIDEYUKI
IPC: F02D19/08
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately calculate a content of water or alcohol mixed in an emulsion fuel.  <P>SOLUTION: An engine 1 includes: a fuel pump 5 supplying the emulsion fuel, wherein water or alcohol is mixed in light oil, into a cylinder of an engine body 2; a common rail 4; a fuel injection valve 3; a pressure sensor 9 acquiring a pressure inside the cylinder of the engine body 2; and an ECU 10 electrically connected to the pressure sensor 9. The ECU 10 calculates a mixing ratio of water or alcohol in the emulsion fuel based on a maximum heat generation rate dq1, which is calculated from pressure information inside the engine cylinder acquired by the pressure sensor 9, in pilot injection and a crank angle θ 10 given when 10% of heat generation quantity, which is calculated from the pressure information inside the engine cylinder acquired by the pressure sensor 9, in one cycle is attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184674-A (JP)
Title: Vehicle front structure
Inventor: MURAKAMI HIROAKI
IPC: B62D25/20
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle front structure capable of reducing impact transmitted to a dash panel by a side member when a vehicle collides, even when a clearance between an internal combustion engine and the side member is small.  <P>SOLUTION: This vehicle front structure 21 is provided by mounting a power unit 30 on the side members 22 and 23 so that an electric water pump 31 for constituting a part of an engine 28 is opposed to the inside in the vehicle width direction of the side member 22. A stopper part 37 projecting toward the side member 22 is arranged outside the electric water pump 31, and when the side member 22 is deformed in the longitudinal direction of the vehicle when the vehicle collides from the front, the side member 22 collides with the stopper part 37.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192497-A (JP)
Title: Gold alloy thin wire for bonding and method of manufacturing the same
Inventor: NAITO MASAO
IPC: C22C5/02
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very thin wire for bonding which is stable, being suppressed for wire bending or leaning, and allowing electrode pads bonding with interval of ≤60 μm, with no special inspection or additional selection.  <P>SOLUTION: Gold alloy thin wire for bonding contains Cu by 0.01-2.0 mass%, Pd by 0.01-1.0 mass%, at least one kind from among Zn, Al, Ga, In, Tl, Ge, and Sn by 0.0001-0.002 mass%, and at least one kind from among Ca, Be, Mg, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, and Gd by 0.0001-0.01 mass%, with remaining portion consisting of Au whose purity is 99.99 mass% or higher and inevitable impurities. In its manufacturing method, continuous molding is performed under the condition in which an interface relative movement speed between melt and solidified portion is 20 mm/min or faster.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190976-A (JP)
Title: Cartridge and electrophotographic image forming apparatus
Inventor: SUGANO KAZUHIKO
IPC: G03G21/18
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process cartridge which is stably used without causing a failure even if strong shock is applied in physical distribution or the like when the process cartridge is not in use and the process cartridge is loaded at a position where it retreats from a conveyance belt or an intermediate transfer body, and to provide an electrophotographic image forming apparatus.  <P>SOLUTION: While a protection cover 70 is attached to the process cartridge 7, a regulation surface 70h of the protection cover 70 abuts on an engaging part bearing member 49 of an Oldham's coupling 48, and a driving side engaging member 48c is pressed down through the engaging part bearing member 49, so that displacement between an axial line 48c5 of the driving side engaging member 48c and an axial line 25k of a developing roller 25 is small. Namely, the amount of fitting between a rib 48a1 of a driven side engaging member 48a and a groove 48ba1 of an intermediate engaging member 48b, and the amount of fitting between a rib 48c6 of the driving side engaging member 48c and a groove 48bc1 of the intermediate engaging member 48b are large.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190064-A (JP)
Title: Egr gas cooling device
Inventor: MIYAGAWA MASASHI
IPC: F01P3/20
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR gas cooling device insusceptible to corrosion due to condensed water produced during cooling of exhaust gas, wherein an EGR heat exchanger is stored in a cooler storage part provided in a cylinder block of an engine.  <P>SOLUTION: The EGR gas cooling device includes the storage part 15 which is integrally provided outside the cylinder block 11 of an internal combustion engine 10 and in which cooling water is distributed, and an exhaust gas heat exchanger 30 stored in the storage part 15 for cooling part of exhaust gas from the internal combustion engine 10 with the cooling water and making it flow to the intake side of the internal combustion engine 10. A gas flow-in portion 31, a heat exchange portion 32 and a gas flow-out portion 33 of the exhaust gas heat exchange part 30 are linearly arranged so that the gas flow-in portion 31 is located on the lower side of the gas flow-out portion 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192223-A (JP)
Title: Electronic device
Inventor: MATSUZAWA SHUICHI
IPC: H01H25/04
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To input by rotary operation with a simple structure without increasing the number of components so as to reduce input to an operation part which is not intended by an operator.  <P>SOLUTION: The electronic device includes an operation member (71) which can be rotated, rotation detection means (73d, 75) for detecting rotary operation for rotating the operation member (71), and a contact detection means (74) for detecting contacting operation on the operation member (71). A control means (50) switches whether to enable the rotary operation detected by the rotation detection means (73d, 75) or not in response to a detection result of the contact detection means (74).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290195-A (JP)
Title: Curable electromagnetic shielding adhesive film, and method for manufacturing the same
Inventor: MATSUZAWA TAKAHIRO
IPC: C09J175/00
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic shielding adhesive film that is rich in flexibility after curing, has improved bending resistance, and prevents a conductive polyurethane polyurea adhesive layer from being seen through at a stepped section after sticking.  <P>SOLUTION: The adhesive film includes: a film-like curing insulating polyurethane polyurea resin composition (II) having a gel fraction of 30-90 wt.% formed by a curing insulating polyurethane polyurea resin composition having a film formation capability containing a polyurethane polyurea resin (C) having a carboxyl group, an epoxy resin (D), and a specific amount of aziridine-based curing agent (E); and a curing conductive polyurethane polyurea adhesive layer (I).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193372-A (JP)
Title: Programmable display
Inventor: MINAMIYAMA YUKIYOSHI
IPC: H04W24/10
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable display flexibly and promptly adaptable to the extension, movement or alteration of production equipment.  <P>SOLUTION: The programmable display includes: an external output part 4 connected to a programmable logic controller 50; a radio communication part 2 for performing radio communication; a display device 31 for displaying image information relating to the operational state of a controlled device 60 which is sequence-controlled by the programmable logic controller 50; a touch panel 32 which is laminated on the display device 31 and operated by a user; and a control part 6. The control part 6 investigates the field strength of a signal received by the radio communication part 2 for each channel available for the radio communication part 2 and causes the display device 31 to display a result of the investigation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198139-A (JP)
Title: Platform integrity verification system and method, and security token
Inventor: AKIMOTO SATOSHI
IPC: G06F21/86
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platform integrity verification system wherein tamper resistance to reverse engineering of a computer program for measuring environment of a client is enhanced.  <P>SOLUTION: In this platform integrity verification system, a USB token 10 that is a security token stores a file of nonexecutable format of environment measurement software operating on the client 20, dynamically generates a mutual authentication key used for mutual authentication when receiving a transmission request of the environment measurement software 121 from the client 20, generates an execution file of the environment measurement software 121 from the file of nonexecutable format (here, an object file 120) and the generated mutual authentication key, and transmits the executable file to a computer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194940-A (JP)
Title: Molding device for roller and method of molding roller
Inventor: TAKAHASHI TOSHIHIKO
IPC: B29C39/10
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding device for a roller which enables easy inserting of a shaft body into an end part piece, and increasing of run-out precision of a roller to be molded, as well as a method of molding a roller.  <P>SOLUTION: This molding device for a roller is equipped with a hollow pipe mold 2 with an internal cylindrical space and a molding die 7 with two end part pieces 1 and 3 which can retain a shaft body 4 assembled into both ends of the pipe mold 2. In addition, the molding device also has a centering member 5 which can move within a plane crossing the shaft body 4, holding a part of the shaft body 4 with one end part retained by the end part piece 3 and an intermediate part positioned inside a cylindrical space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202903-A (JP)
Title: Sn-COATED COPPER OR COPPER ALLOY, AND METHOD OF MANUFACTURING THE SAME
Inventor: NARUEDA HIROTO
IPC: C25D7/00
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide Sn-coated copper or copper alloy which does not cause the clouding on the surface, can suppress the rise of contact resistance and the discoloration after being left in a high-temperature environment and is excellent in heat-resistance and solder wetting, and to provide a method capable of efficiently manufacturing the Sn-coated copper or copper alloy.  <P>SOLUTION: The Sn-coated copper or copper alloy has an existence form of oxygen atom (O) existing on the uppermost surface according to analysis of ESCA (Electron Spectroscopy for Chemical Analysis: X-ray photoelectron spectroscopy device) in which a peak of binding energy of 1s-orbital of oxygen atom (O) has the maximum value of 531eV to 532eV, and has a thickness of Sn layer of 0.4 μm to 2.0 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204357-A (JP)
Title: Liquid crystal display
Inventor: SATO TAKEYOSHI
IPC: G02F1/1333
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce generation of display unevenness, by making a liquid crystal display panel which contacts an elastic body easy to return to the original position.  <P>SOLUTION: A liquid crystal display has: an erected liquid crystal display panel 12; a support frame 24 which supports a lower end of the liquid crystal display panel 12; and the elastic body 26, which faces the opposite surface of a display surface 10 of the liquid crystal display panel 12. The support frame 24 has an inclined surface 28, which turns obliquely in the upward direction which faces the liquid crystal display panel 12, at least at the lower part of the elastic body 26. The liquid crystal display panel 12 is supported on the inclined surface 28, when it moves in a direction for pressurizing the elastic body 26, and a force for sliding down the inclined surface 28 by self-weight is applied to the liquid crystal display panel.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203980-A (JP)
Title: Radar device
Inventor: MIZUTANI AKIYOSHI
IPC: G01S7/02
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar apparatus for inhibiting an effect of a grating lobe while an electronic scanning system is used.  <P>SOLUTION: An azimuth angle α1 between a main lobe and the grating lobe of a transmit antenna 4 is determined from a distance between antenna elements 4a of the transmit antenna 4. An azimuth width β1 is determined from a distance between antennas among reception antennas 5a, 5b, 5c, and causes phases to be in-phase. If an azimuth of a target is detected in an azimuth range (a×β1) by utilizing a phase fold (a>1) of (a) periods, the distance between the antenna elements 4a of the transmit antenna 4 and the distance between the antennas among the receive antennas 5a, 5b, 5c are configured so as to establish a relationship indicated by a formula α1=a×β1. The transmission antenna 4 and the reception antennas 5a, 5b, 5c are disposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009216094-A (JP)
Title: Steam turbine rotor and method of assembling the same
Inventor: COOPER GREGORY EDWARD
IPC: F01D25/16
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine rotor 200.  <P>SOLUTION: The rotor includes at least one bearing section 202 and a steam path section 214 having at least one end 230. The at least one end is further provided with a flange 238 and a bore 234, and the flange and the bore are configured to be coupled to the at least one bearing section.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010209700-A (JP)
Title: Combustion determination device
Inventor: ATSUMI YOSHIAKI
IPC: F02D45/00
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve determination accuracy of poor combustion in an engine of a vehicle.  <P>SOLUTION: A combustion determination device is mounted on the vehicle (1) equipped with the engine (10) having a plurality of cylinders and with a transaxle having an input shaft (131) connected to a crankshaft (101) of the engine via a torsional damper (14), and including a crank angle detection means (31) detecting a crank angle of the crankshaft, a rotation angle detection means (24, 25) detecting a rotation angle of the input shaft, and a determination means determining according to an engine operation state whether or not one of the plurality of cylinders has poor combustion in a first period in which the crankshaft rotates from 180 degrees to 360 degrees after a top dead center in the one cylinder or a second period in which the crankshaft rotates from 360 degrees to 720 degrees after the top dead center in the one cylinder.  <P>COPYRIGHT: (C)2010,JPO&INPIT