baber/WOPTO huggingface dataset:
Patent JP-2011174399-A (JP)
Title: Rotor fixing structure of fluid machine
Inventor: SASAO TOMOHIRO
IPC: F04C15/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase the concentricity of the rotating part of a fluid machine.  <P>SOLUTION: The fluid machine for force-feeding a fluid by rotating a rotor 6 fixed to a drive shaft 3 includes a fixing nut 8 for fixing the rotor 6 to the drive shaft 3, a first fitting tool A between the fixing nut 8 and the drive shaft 3, and a second fitting tool B between the fixing nut 8 and the rotor 6. The first fitting tool A is constituted of the insertion hole 33 of the fixing nut 8 and the insertion part 34 of the drive shaft 3. The outer peripheral surface of the insertion part 34 is fitted to the inner peripheral surface of the insertion hole 33. The second fitting tool B is constituted of the fitting part 31 of the fixing nut 8 and the fitting hole 36 of the rotor 6. The outer peripheral surface of the fitting part 31 is fitted to the inner peripheral surface of the fitting hole 36. Consequently, the concentricity of the rotating part of the fluid machine is remarkably improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176545-A (JP)
Title: Metal loading type ic tag
Inventor: ASAKA KIYOSHIGE
IPC: H01Q13/08
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a manufacturing process without connecting of the element surface to the earth, and reduce the size and secure a necessary communication distance, by solving the problems that a microstrip patch-type tag which is a metal-supported tag is simplified in its structure, but an electric field occurs between the surface of an antenna element and the earth surface and electric waves are radiated, so that it is necessary to connect the element surface and the earth, thereby the manufacturing process is complicated.  <P>SOLUTION: In a metal loading IC tag, a microstrip patch antenna which is composed of a metal conductor, a matching circuit including an IC chip, which is connected to the microstrip patch antenna and becomes electrically zero as an earth, and an open stub of 1/4 λ are arranged on the same plane.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176612-A (JP)
Title: Condenser microphone unit and condenser microphone
Inventor: AKINO YUTAKA
IPC: H04R19/04
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condenser microphone unit and a condenser microphone, easily discharging moisture even in case the moisture infiltrates into the inside when dew condensation or the like occurs, and thereby preventing the generation of noise caused by the leakage of electric charges by the moisture.  <P>SOLUTION: The condenser microphone unit 1 is composed by at least housing built-in components including: a diaphragm 2 spread on a diaphragm support 4; a fixed pole 3 whose front surface side is arranged facing the diaphragm 2; and an insulation seat 9 which faces the back surface side of the fixed pole 3 and supports it inside a bottomed cylindrical unit case 7. The insulation seat 9 is equipped with: a receiving surface 9e for receiving the back surface of the fixed pole 3; and a peripheral wall part 9c projected from the outer peripheral edge of the receiving surface 9e to the side of the fixed pole 3. On the surface facing the diaphragm support 4 of the peripheral wall part 9c, a recessed and projected part 9a is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011173160-A (JP)
Title: Two layer type molten metal holding vessel
Inventor: NAKAMURA ISAO
IPC: B22D11/10
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two layer type molten metal holding vessel, even when force of separating an internal refractory layer from an external insulating layer is acted by long term use or the application of strong impact, the peeling-falling off of the internal refractory layer from the external insulating layer can be evaded, and further, the external insulating layer and the internal refractory layer can be formed with high precision.  <P>SOLUTION: The two layer type molten metal holding vessel includes at least two layers of an external insulating layer 1 made of a heat insulating material and an internal refractory layer 2 made of a refractory and integrally formed at the inside of the external insulating layer 1, is formed into a vessel shape, and can hold a prescribed volume of molten metal. The vessel includes a recessed part 1b formed at the inner circumferential side wall face of the external insulating layer 1 and a projecting part 2a formed at the outer circumferential side wall face of the internal refractory layer 2 and projectingly formed at the inside of the recessed part 1b, and the angle α formed by the bottom face 1bb and the side face 1ba constituting the recessed part 1b is set to >90°.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182197-A (JP)
Title: Optical noise reduction circuit, and optical noise reduction method
Inventor: FUKUTOKU MITSUNORI
IPC: H04B10/2507
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce intensity fluctuation of light intensity modulation signal light with the light intensity subjected to on/off modulation.  <P>SOLUTION: This optical noise reduction circuit has: a light branch means to branch a part of input signal light; a light detection means to detect light intensity of the branched signal light A; a light intensity modulation means to modulate light intensity of signal light B from the light branch means, and having a transmission characteristic having a sinusoidal wave-like form with respect to an application voltage; a drive means to drive the light intensity modulation means based on a detection signal of the light detection means; and a delay adjustment means to adjust timing between a signal application time to the light intensity modulation means by the drive means and a light signal input time to the light intensity modulation means to negate light intensity change for the light intensity modulation means based on the light intensity detected by the light detection means. For the bias of the light intensity modulation means, the operation point at an on-level of the input level is set at a point where the gradient of the transmission characteristic is -1, and each of the light detection means, the light intensity modulation means and the drive means, has a band equal to or higher than the symbol rate of a light intensity modulation signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160783-A (JP)
Title: Deodorizing treatment liquid for fish-and-shellfish and method for processing fish-and-shellfish
Inventor: HAYASHI HIROMI
IPC: A23L17/00
Filed: 2010-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorizing treatment liquid for fish-and-shellfish, based on raw soy sauce, intended for removing fish-and-shellfish's fishy smell by immersing freshness-declined fish-and-shellfish therein for a given period of time, and to provide a method for treating fish-and-shellfish handled as secondary-class products with their freshness declined after being harvested, by removing their fishy smell to enable the thus treated well-flavored fish-and-shellfish to be eaten deliciously.  <P>SOLUTION: In the deodorizing treatment liquid for fish-and-shellfish based on raw soy sauce produced during the process of producing soy sauce from soybeans, the objective fish-smell-free fish-and-shellfish with normal good freshness can be obtained by immersing freshness-declined fish-and-shellfish in the liquid for a given period of time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177774-A (JP)
Title: Flux for soldering and solder paste composition using the same
Inventor: IKEDA KAZUTERU
IPC: B23K35/363
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide flux for soldering which can suppress the generation of voids in a solder metal, and also can suppress the scattering of flux and the solder metal, and a solder paste composition using the same.  <P>SOLUTION: The flux for soldering comprises acid-modified polyolefin. Further, the flux comprises a base resin and an activator, the base resin is made of rosin or a synthetic resin, and the flux further comprises acid-modified polyolefin. The paste composition comprises the above flux for soldering and the solder alloy powder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179481-A (JP)
Title: Pumped-storage hydroelectric generator using fluid buoyancy
Inventor: TEI YOSHIFUMI
IPC: F03B17/02
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To use the buoyancy of fluids, and circulate energy needed to pump water for power generation to be effectively used.  <P>SOLUTION: A pumped-storage hydroelectric generator that uses the buoyancy of fluids is provided with: a guide-equipped floating water section A which includes a cylindrical water tank 1 that has a bottom, includes a floating water tank 2 that has an airtight space 3 for providing buoyancy to the floating water tank and has a pumped water tank 4 for electricity generation, and includes a guide member 5; a water wheel power generation section B which includes an upper water tank 8 for power generation that is attached to a water pressure pipe 9, includes a water wheel 10 and a power generator 11, and includes a lower water tank 7 for power generation; a water supply and discharge section C for buoyancy which includes an upper water tank 20 for buoyancy, a plurality of intermediate water tanks 15 for buoyancy, and a lower water tank 13 for buoyancy; and a pipe-equipped water pumping section D which includes a water pumping pipe 19 and a water pump 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010144256-A (JP)
Title: Substrate processing apparatus
Inventor: KOBAYASHI MASAHIKO
IPC: C23C14/34
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent arcing which is an abnormal discharge occurring when a member such as a shadow ring is arranged close to a peripheral edge of a substrate.  <P>SOLUTION: A tungsten film 92 is prepared by performing sputtering on a substrate 9 held by a substrate holder 3 within a process chamber 1. The substrate 9 is subjected to the electrostatic attraction to a dielectric plate 31 by the voltage to be applied to an attraction electrode 32 by an attraction power source 33, and a shadow shield 62 prevents any thin film deposition on an area at the predetermined distance from a peripheral edge of the substrate 9. A conductive film 71 to cover a part of a surface of the dielectric plate 31 is brought into contact with a back side of the substrate 9, and insulated from a grounding, and short-circuited to the shadow shield 62 by a short-circuit wiring 76. The electric potential of the conductive film 71 is measured by a voltmeter 72, and a determination means 74 determines the occurrence of arcing from an abrupt fluctuation in the measured value of the voltmeter 72.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010237662-A (JP)
Title: Positive resist material and patterning process using the same
Inventor: HATAKEYAMA JUN
IPC: H01L21/027
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist material which exhibits high resolution and forms a resist film having minimal edge roughness, a good pattern profile after exposure, and improved etching resistance.  <P>SOLUTION: The positive resist material comprises, as a base resin, a resin having carboxyl groups whose hydrogen is substituted by an acid labile group expressed by general formula (1). In the general formula: (1) R<SP>1</SP>and R<SP>2</SP>each are hydrogen atoms, a 1-4C alkyl group, an alkoxy group, an alkanoyl or alkoxycarbonyl group, a hydroxy group, a 6-10C aryl group, a halogen atom, or a cyano group; R is a hydrogen atom, a 1-12C alkyl group which may have an oxygen or sulfur atom, a 2-12C alkenyl group, a 2-12C alkynyl group, or a 6-10C aryl group; R<SP>3</SP>to R<SP>6</SP>are hydrogen atoms, or a pair of R<SP>3</SP>and R<SP>4</SP>, R<SP>4</SP>and R<SP>5</SP>, or R<SP>5</SP>and R<SP>6</SP>may bond together to form a benzene ring; and m and n each are an integer of 1 to 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188671-A (JP)
Title: Power supply apparatus
Inventor: NAGAMI KAZUTOSHI
IPC: H02M7/48
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply apparatus for efficiently cooling various components without damaging an arrangement degree of freedom of a plurality of components and easily removing dust without the possibility of damaging a fan.  <P>SOLUTION: The power supply apparatus (A) includes an air duct 9 extending in a longitudinal direction, a fan 8 for sending wind into the air duct 9, and the plurality of components 3 arranged along the air duct 9 and cools the components 3 by wind passing through the air duct 9. The fan 8 is arranged to send the wind in a direction crossing the longitudinal direction of the air duct 9. The fan 8 is disposed in an intermediate part in the longitudinal direction of the air duct 9. Both ends in the longitudinal direction of the air duct 9 are outlets 90 of the wind.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191883-A (JP)
Title: Method for designing semiconductor device, and standard cell to be used for the method
Inventor: YOSHIKUNI HITOSHI
IPC: H01L21/82
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve wiring properties and reduce a layout size.  <P>SOLUTION: A standard cell 1 is a cell having a rectangular area and is composed of a signal wiring area 3 in which an input terminal 6 and an output terminal 7 for a logical circuit exist, and power supply wiring areas 2 which exist on both sides in the longitudinal direction of the standard cell 1 through the signal wiring area 3, respectively, and in which power supply terminals 8 for the logical circuit are extended from the signal wiring area 3 and included. The power supply wiring areas 2 respectively include areas 9 capable of removing parts of the power supply terminals 8 located on both sides in the longitudinal direction of the standard cell 1. When a plurality of standard cells 1 are arrayed adjacently in vertical and horizontal directions like rows, a power supply wiring 10 can be moved within a range X in which two adjacent power supply wiring areas 2 are combined in the longitudinal direction of the standard cell 1. The length of the power supply terminal 8 can be changed by removing the area 9 according to the position of the power supply wiring 10. A range Y of the signal wiring area 3 in the longitudinal direction of the standard cell 1 can be expanded/reduced according to congestion prediction of signal wirings.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190724-A (JP)
Title: Multistage reciprocating compressor and method of operating the same
Inventor: NEHASHI YASUFUMI
IPC: F04B27/04
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To supply compressed gas while switching the same from a large gas quantity to a small gas quantity and to supply the compressed gas of a smaller gas quantity than ever before with a small power consumption according to a load.  <P>SOLUTION: A multistage reciprocating compressor includes a discharge capacity control device 53 comprising: solenoid valves 47a, 47b, 48a, 48b keeping respective inlet valves provided in a first cylinder 1 and a second cylinder 2 in an open condition; and a switching controller 50, based on the pressure of the compressed gas discharged from the second cylinder 2, controlling the solenoid valves 47a, 47b, 48a, 48b to have the minimum gas quantity by opening the inlet valves provided in a head side chamber and a rod side chamber of the first cylinder 1 and opening one of the inlet valves provided in a head side chamber and a rode side chamber of the second cylinder 2 to let only the other of the head side chamber and the rode side chamber of the second cylinder 2 operate for compression.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189822-A (JP)
Title: Input device
Inventor: IBE TAKASHI
IPC: B60R16/02
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device mainly used for operations of various electronic equipment in a vehicle, wherein the device prevents wrong operations and is reliably operated.  <P>SOLUTION: An operation shaft 24 of a rotary encoder 21 has click feeling between ON and OFF of a first pulse signal A and a second pulse signal B, and a controller 27 is designed not to count the first pulse signal A while the second pulse signal B has not changed. Accordingly, the controller 27 can reliably count the first pulse signal A and the second pulse signal B even when some vibration or impact have occurred. In addition, the input device that prevents the wrong operation and is reliably operated is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192076-A (JP)
Title: Communication terminal and method of transmitting setting information of terminal
Inventor: IKEGAMI TAKASHI
IPC: G06F13/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal efficiently acquiring a web page, and a terminal setting information transmission method.  <P>SOLUTION: The communication terminal includes: a display part for displaying a web page corresponding to the setting information of the terminal; a transmission part for transmitting two or more pieces of identification information as the setting information of the terminal; an acquisition part for acquiring the web page from a server to which the setting information of the terminal is transmitted; and a control part for causing the transmission part to transmit some of the two or more pieces of the identification information already transmitted by the transmission part as the setting information of the terminal when acquiring a new web page by the acquisition part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189866-A (JP)
Title: Sliding type arm rest structure
Inventor: FUJII SHUSUKE
IPC: B60N2/75
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate form fluctuation among locking members, and to improve the operability of an arm rest body by allowing an operational load of the arm rest body to be easily selectable.  <P>SOLUTION: A locking member 6, which has an engagement portion 6a engaging with each of cam portions 7a, 7b and 7c of a striker member attached to an arm rest body 32 and is attached onto a base body 31 side, is constituted of a molding article molded with a resin material or the like by injection molding or cast molding. Locking member side attaching portions 31c being attaching portions to a base body 31 are formed at both ends sandwiching the engagement portion 6a formed in the substantially central portion in the longitudinal direction of the locking member 6, respectively, and the locking member 6 is attached to a base body 31 while separately constituted spring members 5 are interposed between the locking member attaching portions 31c and the base body 31. The engagement portion 6a is thereby resiliently engaged with each of the cam portions 7a, 7b and 7c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011201623-A (JP)
Title: Mounting device of original fabric roll
Inventor: YANASE MASAHIKO
IPC: B65H16/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting device of an original fabric roll capable of always pressing, sandwiching and mounting the original fabric roll by proper fastening torque to, by and in a specified position on a support shaft, regardless of an individual difference in a fastening feeling of a worker.SOLUTION: In this mounting device to the cylindrical support shaft 6 for supporting the original fabric roll, a centering mechanism 7 includes sliders 20 and 26 for supporting a pair of pressing pieces 22 and 36 abutting on both ends of a core material of the original fabric roll by moving along the axial direction of the support shaft 6, a feed screw 14 having a right-handed screw part 14a threadedly engaging with one of the pair of sliders and a left-handed screw part 14b threadedly engaging with the other of the pair of sliders and mutually moving the pair of sliders so as to approach-separate by reciprocally rotating, an input member 18 for inputting torque to a shaft end part of the feed screw, and a torque limiter 16 interposed in the middle of a rotational torque transmission passage of reaching the pair of sliders from the input member and idly rotating when the torque of exceeding a predetermined value acts.
Patent JP-2011200340-A (JP)
Title: Imaging device and endoscope
Inventor: KIDO TAKASHI
IPC: A61B1/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of a part where a terminal of a circuit board and a signal cable are soldered and the disconnection of the signal cable without increasing the size of an outer shape of an imaging device.SOLUTION: A flexible substrate 31 is electrically connected to a marginal part of a rear end side of a CCD 27 and is bonded to it with an adhesive. The signal cable 35 is soldered to the terminal 33 of the flexible substrate 31. After the flexible substrate 31 is folded into a rectangular tube shape, and an insulation protecting member 36 is filled in the inside, the flexible substrate is heated to be cured. A covering member 37 which has a circular truncated cone shape and is more flexible than the insulation protecting member 36 is joined to an end surface on the side from which the signal cable 35 of the insulation protecting member 36 protrudes and covers the signal cable 35. When a load is applied to the covering member 37, an end side is deformed. Consequently, the signal cable 35 is not disconnected, and the terminal 33 is not separated from the signal cable 35.
Patent JP-2011205366-A (JP)
Title: Reception circuit
Inventor: AOE TAKASHI
IPC: H04L7/02
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for improving an error generation rate and reducing a delay amount when attaining a target generation rate.SOLUTION: The receiver for inputting signals including random jitters whose generation probability is normally distributed with time, converting the input signals to digital data, and outputting them includes a clock circuit for generating a clock signal capable of setting a phase, a first reception circuit for converting the input signals to the digital data at timing based on the clock signals, outputting them and outputting error signals when an error is generated during the conversion, a second reception circuit for converting signals for which the input signals are delayed into digital data at the timing based on the clock signals, outputting them and outputting error signals when an error is generated during the conversion, and a data output control part for selecting and outputting the digital data from one of the first reception circuit and the second reception circuit on the basis of the error signals of the first and second reception circuits.
Patent JP-2011204600-A (JP)
Title: Fuel cell system
Inventor: SATO MOTOKI
IPC: H01M8/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system in which prevention of reduction of power generation performance of a solid oxide fuel cell is possible even when operation is resumed after emergency shut-down by preventing change of a crystal structure of air electrode layer at the time of emergency shut-down.SOLUTION: A solid oxide fuel cell 5, in which power generation reaction occurs when a fuel gas is supplied to a fuel electrode layer and air is supplied to the air electrode layer, fuel gas supply lines 24a, 24b that supply the hydrocarbon gas supplied from the hydrocarbon gas blower 9 to the fuel electrode layer via a reformer 6, and an oxidizer gas supply line 27 that supplies the air supplied from an air blower 11 to the air electrode layer are equipped. An emergency shut-down oxidizer gas supply means 12 is installed in the oxidizer gas supply line 27 in which the air can be supplied to the air electrode layer without requiring an electric power at a time when the hydrocarbon gas blower 9 and the air blower 11 are shut-down for emergency.