baber/WOPTO huggingface dataset:
Patent JP-2012215114-A (JP)
Title: Engine
Inventor: HAMADA YASUNOBU
IPC: F01M1/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an engine which is made compact by shortening a connecting rod.SOLUTION: The engine 50 includes a crankshaft 70, the connecting rod 63 connecting the crankshaft 70 to a piston 62, and an oil jet 71 jetting lubrication oil onto a rear face of the piston 62. The connecting rod 63 has two ribs 93 which connect a large end 91 of the connecting rod 63 to a rod part 92 thereof, and are formed with a given space in the axial direction of the crankshaft 70. At least a part of the oil jet 71 is provided in a position superposed on trajectories T1 and T2 of the connecting rod 63, and passing through between the two ribs 93 in an axial view of the crankshaft 70.
Patent JP-2012217006-A (JP)
Title: Test method and telephone terminal devices
Inventor: YAMAKAWA SHINYA
IPC: H04M1/24
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a test method allowing accurate evaluation of speech quality between terminals used for an actual telephone call and a state of an actual speech channel during operation.SOLUTION: In a test method for testing telephone speech quality, a telephone terminal (2) to be tested transmits sound data of a test sound #2 to a telephone terminal (1) to be tested, and the telephone terminal (1) to be tested synthesizes sound data of a test sound #1 and the sound data of the test sound #2 received from the telephone terminal (2) to be tested, and transmits the synthesized sound data to a monitor terminal (3).
Patent JP-2012220503-A (JP)
Title: Fixing device and image forming apparatus
Inventor: HASEGAWA KENICHI
IPC: G03G15/20
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of obtaining a wide nip with a high surface pressure and surely driven-rotating a fixing belt and a heating rotary body with respect to the drive of a pressure rotary body.SOLUTION: The fixing device includes: a heating roller 78; a fixing member 74 coming into slide contact with a part of the outer peripheral surface of the heating roller 78; a flexible fixing belt 77 stretched between the heating roller 78 and the fixing member 74; and a pressure roller 72 coming into pressure contact with the fixing member 74 through the fixing belt 77 to form a nip part, and drive-rotated to driven-rotate the fixing belt. The pressure of the nip part is applied by a pressure force between the heating roller 78 and the pressure roller 72 through the fixing belt 77 and the fixing member 74, a contact width B of the fixing member 74 with the heating roller 78 is smaller than a contact width A of the fixing belt 77 with the heating roller 78, in the axial direction of the heating roller 78, and a pressing roller 70 preventing the slide between the fixing belt 77 and the heating roller 78 is provided outside the contact width B.
Patent JP-2012220198-A (JP)
Title: On-vehicle radar device
Inventor: SUGIMOTO HIROSHI
IPC: G01S13/93
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle radar device that can detect a current consumption abnormality in an inner circuit of a chopper type power source circuit or an abnormality in power conversion efficiency, without using a current detection resistor.SOLUTION: The on-vehicle radar device includes an input voltage acquisition circuit 13 for acquiring an input voltage of the chopper type power source circuit, a duty ratio voltage conversion circuit 9 for converting a duty ratio of the chopper type power source circuit to a voltage, and a correlation table between the input voltage of the chopper type power source circuit and the duty ratio conversion voltage during normal periods, and detects the current consumption abnormality in an inner circuit of the chopper type power source circuit or the abnormality in the power conversion efficiency by comparing the duty ratio conversion voltage acquired by duty ratio voltage conversion circuit 9 with the correlation table on the basis of the input voltage acquired by the input voltage acquisition circuit 13.
Patent JP-2012218483-A (JP)
Title: Tire position registering device
Inventor: UEDA SHINGO
IPC: B60C23/04
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To reregister the corresponding relationship between an installation position of a tire in a vehicle and ID of the tire by simple operation.SOLUTION: This tire position registering device includes an EEPROM 22 for storing the corresponding relationship between the installation positions FL, FR, RR and RL of the respective tires in the vehicle 1 and the ID of the respective tires, an operation means operated when designating a pair of tires of mutually replacing the installation positions, and a registering means for reregistering the corresponding relationship between the installation positions of the respective tires and the ID of the respective tires by mutually exchanging the installation positions of the designated pair of tires. The operation means is prepared with every installation position, and is a switch of taking part in operation of a door being equipment of the vehicle.
Patent JP-2012218487-A (JP)
Title: Hybrid vehicle
Inventor: SHIBATA TOMOYUKI
IPC: B60L50/16
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To restrain abnormal noise from being generated with change of a vehicle vibration condition.SOLUTION: When the change of a vehicle vibration mode Md (n) predetermined by a vehicular condition is an abnormal noise generation change predetermined as a change of the vehicle vibration mode Md (n) allowing the generation of abnormal noise to occur, a value krt2 larger than a value krt1 when the change of a vehicle vibration mode Md (n) is not an abnormal noise generation change is set in a rate value krt used for rate limit processing as lax change processing for gradually changing a control gain kv* for execution to a control gain kv in accordance with the vehicle vibration mode Md (n) (S170). Thereby, the control gain kv* for execution is promptly changed to be used as a control gain kv, and the generation of abnormal noise that may occur when the control gain kv* for execution is slowly changed to be used as a control gain kv is restrained.
Patent JP-2012220067-A (JP)
Title: Refrigerant circuit device and vending machine
Inventor: YASUJIMA KENTETSU
IPC: F25B1/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant circuit device that prevents cooling efficiency from being reduced by suppressing inflow of a liquid-phase refrigerant into a gas-phase refrigerant channel even if quality of a refrigerant flowing in a gas-liquid separator changes, and to provide a vending machine.SOLUTION: The refrigerant circuit device includes a refrigerant circuit 10 including: a vaporizer 21; a compressor 22 which compresses a refrigerant vaporized by the vaporizer 21; a condenser 23 which condenses the refrigerant compressed by the compressor 22; an expansion mechanism 24 which adiabatically expands the refrigerant condensed by the condenser 23; and a gas-liquid separator 25 which separates the refrigerant adiabatically expanded by the expansion mechanism 24 into a gas-phase refrigerant and a liquid-phase refrigerant, and sends out the gas-phase refrigerant to the compressor 22 through a gas-phase refrigerant channel 32 while sending out the liquid-phase refrigerant to the vaporizer 21 through a liquid-phase refrigerant channel 31. The refrigerant circuit device further includes flow rate control valve 33 which constitutes the liquid-phase refrigerant channel 32, and controls the flow rate of the refrigerant in the liquid-phase refrigerant channel 32 in such a manner that the temperature of downstream refrigerant on the downstream side of the control valve 33 is higher than the temperature of upstream refrigerant on the upstream side of the control valve 33.
Patent JP-2011226477-A (JP)
Title: Seal member for hot gas path component
Inventor: FARRELL THOMAS R
IPC: F16J15/08
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a seal member for a hot gas path component in a gas turbine system.SOLUTION: The seal member 100 includes a first seal pin 112, a second seal pin 114 spaced from the first seal pin 112, and at least one cross member 120. The at least one cross member 120 has a first end 122 and a second end 124, and may be joined at the first end 122 to the first seal pin 112 and at the second end 124 to the second seal pin 114. The at least one cross member 120 forces the first and second seal pins 112, 114 apart from each other when the seal member 100 is subjected to a centrifugal force.
Patent JP-2012219074-A (JP)
Title: Method for producing mandelonitrile compound
Inventor: TORIUMI TATSUYA
IPC: C07C253/00
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventional methods have not always been sufficient methods in the point that they have given low yields of mandelonitrile compounds.SOLUTION: There is provided a method for producing mandelonitrile represented by formula (2) or a salt thereof, including a step for reacting a benzaldehyde compound represented by formula (1) with at least one compound selected from the group consisting of metal cyanides and hydrogen cyanide in the presence of a phase-transfer catalyst in a solvent (wherein Q represents a 1C-14C hydrocarbon group; X represents H, a halogen atom, a 1C-8C alkyl group which may have a substituent or a hydroxyl group which may be protected; M represents an oxy group (-O-), a thio group (-S-), a sulfinyl group (-SO-), a sulfonyl group (-SO-), -NR- or a single bond; Rrepresents H, a 1C-8C alkyl group or a 1C-9C acyl group; and n represents 0, 1 or 2).
Patent JP-2011229383-A (JP)
Title: Control of brushless motor
Inventor: ANDREW CHARLTON CROZIER
IPC: H02P6/08
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique for controlling a brushless motor.SOLUTION: A method of controlling a brushless motor includes rectifying an alternating voltage to provide a rectified voltage having a ripple of at least 50%, exciting a winding of the motor with the rectified voltage, and performing a first process or a second process in response to current in the winding exceeding a threshold that is proportional to the rectified voltage. The first process includes freewheeling the winding, while the second process includes continuing to excite the winding for an overrun period and freewheeling the winding at the end of the overrun period. Additionally, a control system that implements the method, and a motor system that incorporates the control system are provided.
Patent JP-2012226535-A (JP)
Title: Radio communication device and information transmission method
Inventor: ONISHI RYOKICHI
IPC: H04W4/04
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To transmit information in association with an intersection link, while effectively reducing communication traffic.SOLUTION: The radio communication device for transmitting inter-intersection information includes transmission means that transmits the inter-intersection information together with a position of a terminal represented by absolute coordinates and positions of information start and end intersections represented by relative coordinates to the position of the terminal. Multiple pieces of information for the same end (or start) intersection are collectively transmitted. It is also preferable to transmit the position of only one end (or start) intersection and the position of the start (or end) intersection corresponding to each information.
Patent JP-2011241819-A (JP)
Title: Fluid turbine
Inventor: KURODA MASATO
IPC: F01D1/06
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an economical small-sized fluid turbine that can efficiently increase an output and can be reused.SOLUTION: The fluid turbine comprises: a casing 5 provided with a supply part 3 supplying a fluid at a high temperature or high pressure and with a discharge part 4 ejecting the fluid; and a rotor disposed in the casing, the rotor including a plurality of bowl-shaped fins at a predetermined interval pivotally and rotatably supported on the circumference surface of the rotor 7 and having donut-shaped fin side plates 14 disposed on the right and left sides of the plurality of fins. A fluid 2 at a high pressure is supplied from the supply part into a segmented space 9 sealed by the bowl-shaped fin 6, an adjoining bowl-shaped fin and the fin side plate 14, to push the fins to rotate the rotor 7. The pressure of the fluid is maintained by forming a segment space 9 by adjoining fins and the fin side plate 14 between the supply part and the discharge part. When the turbine rotates further, the sealed fluid at a high pressure is ejected from the discharge part 4, which enhances torque of the rotor by the ejection energy.
Patent JP-2012228093-A (JP)
Title: Winding wire and insulation structure of coil, and method for forming insulation structure of coil
Inventor: SAITO TAKAHIRO
IPC: H02K15/12
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a winding wire capable of resolving insertion of a slot insulation paper and an interphase insulation paper, contributing to high motor manufacturing efficiency, and guaranteeing interphase insulation and slot insulation with high insulation reliability, to provide an insulation structure of a coil with high insulation reliability obtained by applying the winding wire, and to provide a method for forming the insulation structure of the coil with high manufacturing efficiency.SOLUTION: A winding wires consists of a conductor 1a, and an insulation coating formed around the conductor 1a. The insulation coating consists of an inner coating 1b made of a thermosetting resin arranged on a conductor 1a side and an outer coating 1c made of a thermoplastic resin arranged around the inner coat 1b, and the outer coating 1c additionally contains a foaming agent B'. The foaming agent B' gradually foams, and the thermoplastic resin softens to expand in volume when forming an interphase insulation structure 10 and a slot insulation structure 10A.
Patent JP-2012224457-A (JP)
Title: Oil absorbing body
Inventor: KANAI TETSUYA
IPC: B66B7/12
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil absorbing body easily extractable from an installation location, and capable of improving oil absorbing performance.SOLUTION: This oil absorbing body includes: an oil absorber 2 formed of a plurality of nonwoven fabrics each having a lipophilic and extra fine chemical fiber, wherein the plurality of nonwoven fabrics are formed in a laminated state to absorb oil by generating a capillary phenomenon; and a bag body 1 formed of a nonwoven fabric having a lipophilic property and a chemical fiber of high strength relative to the chemical fiber of the nonwoven fabric in the oil absorber 2, for storing the oil absorber 2 while the outline thereof is kept. The bag body 1 includes a plurality of through-holes 3 in parts other than corner parts 1a formed in a lower part.
Patent JP-2012231035-A (JP)
Title: Molded circuit board and manufacturing method thereof
Inventor: HARA MINAKO
IPC: H05K3/28
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a molded circuit board in which copper ion migration is suppressed and whose insulation reliability between wirings is excellent, and to provide a manufacturing method thereof.SOLUTION: A manufacturing method of a molded circuit board includes the steps of: forming a plating layer 16 on a molded substrate 10 with a wiring having a molded substrate 12 and a copper wiring or a copper alloy wiring 14 disposed on a surface of the molded substrate; forming a film 18 containing an azole compound by bringing the surface into contact with a treatment liquid containing 1,2,3-triazole and/or 1,2,4-triazole; forming a copper ion diffusion suppression layer 20 by cleaning the molded substrate with the wiring with a solvent; and coating the copper wiring or the copper alloy wiring by a metal plating layer other than copper.
Patent JP-2012230044-A (JP)
Title: Humidity indicator and coating for humidity indicator
Inventor: TERADA AKIRA
IPC: G01N31/22
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a humidity indicator sharply reacting to an increase in the humidity, being colorless under a low humidity, and changed to have a color under a high humidity.SOLUTION: The coating for humidity indicators includes an electron-donating color compound, an acidic compound which is solid in a normal temperature, polyvinylpyrrolidone, and moisture, and a weight ratio of polyvinylpyrrolidone to moisture is 0.45 to 1.86. The coating for humidity indicators is applied to a carrier, and is dried to form a film, thus forming the humidity indicator.
Patent JP-2011249788-A (JP)
Title: Method for fabricating semiconductor device
Inventor: YAMAZAKI SHUMPEI
IPC: H01L29/786
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide stable electrical characteristics to a semiconductor device using an oxide semiconductor to make the semiconductor device highly reliable.SOLUTION: An island-shaped oxide semiconductor layer is formed using a resist mask, the resist mask is removed, oxygen is implanted (added) to the oxide semiconductor layer, and heat treatment is performed. Removal of the resist mask, implantation of oxygen, and heat treatment are consecutively performed without exposing to the air. Impurities such as hydrogen, moisture, hydroxyl, and hydride are intentionally removed from the oxide semiconductor layer by the oxygen implantation and the heating step. Before forming the oxide semiconductor layer, chlorine may be implanted to an insulating layer where the oxide semiconductor layer is formed. Hydrogen in the insulating layer is immobilized to prevent diffusion of hydrogen from the insulating layer to the oxide semiconductor layer by the chlorine implantation.
Patent JP-2012229385-A (JP)
Title: Rubber composition and pneumatic tire
Inventor: MABUCHI TAKAHIRO
IPC: C08F8/42
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition that can improve fuel efficiency, wet grip performance, wear resistance, and rubber strength in a well-balanced manner, and a pneumatic tire using the rubber composition.SOLUTION: The rubber composition includes a conjugated diene, and an amine or hydroxyl group containing vinylsilane based monomer, in 100 mass% of a rubber component, wherein the content of a polymeric conjugated diene polymer in which at least one terminal is modified by a compound shown by formula (II) is at least 5 mass%, the content of the silica is 5-150 pts.mass, and the content of a compound shown by formula (1) is 0.5-23 pts.mass. In the formula (II), n denotes an integer of 1-10, R, R, and Reach independently denote a 1-4C hydrocarbyl group or a 1-4C hydrocarbyloxy group, at least one of R, R, and Ris the hydrocarbyloxy group, and A denotes a functional group containing a nitrogen atom. In the formula (1), W denotes a 2-10C alkylene group, and Rand Ridentically or differently denote a univalent organic group containing a nitrogen atom.
Patent JP-2011256860-A (JP)
Title: Fan rotor, fan device, and method of manufacturing fan rotor
Inventor: GLATZ KARL-HEINZ
IPC: F04D29/28
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fan rotor capable of preventing an impeller from being damaged as member coupling between members is assured, a method of manufacturing the fan rotor, and a fan device using the rotor and the method.SOLUTION: The fan rotor includes a flange 10 attached to a rotor shaft 11 so that they cannot turn with respect to each other, an impeller unit in which an impeller 12 is formed by insert-molding while combining the rotor shaft 11 and the flange 10 as insert members with the impeller 12, and a rotor body 8 fitted into an inner periphery of the impeller unit by movable fit or transition fit. In addition, the rotor body 8 is made to be capable of center alignment by an engaging protrusion 16 or a rib 17 provided on the impeller 12.
Patent JP-2012231821-A (JP)
Title: Medicine aliquot packer
Inventor: YOSHII SHINICHI
IPC: A61J3/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a medicine aliquot packer with excellent operability, which allows a user to easily and correctly recognize the setting position of a partition means.SOLUTION: A medicine aliquot packer 10 for aliquot packaging medicines with a predetermined aliquot number, based on inputted prescription data includes: a powder medicine supply part 1 to which a powder medicine is supplied; an aliquot packaging means for aliquot packaging medicines supplied to the medicine aliquot packer, such as the powder medicine supplied to the powder medicine supply part 1; and a control part for controlling the respective parts of the medicine aliquot packer. The powder medicine supply part 1 includes: a powder medicine storage container 11 arranged to be extended in the longitudinal direction and storing the powder medicine; the partition means 12 for partitioning the inner part of the powder medicine storage container by being set at a predetermined position in the longitudinal direction inside the powder medicine storage container 11; and a position display means 13 arranged to be extended in the longitudinal direction in the neighborhood of the powder medicine storage container. The control part allows the position display means 13 to display the set position of the partition means 12 in the powder medicine storage container 11, based on the aliquot number, which is to be obtained from the inputted prescription data.
Patent JP-2012231898-A (JP)
Title: X-ray ct apparatus
Inventor: SADOTOMO TETSUYA
IPC: A61B6/03
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus allowing change of an optical magnification ratio and a photographic range.SOLUTION: This X-ray CT apparatus includes: an X-ray tube 121 irradiating a subject P with X-rays; a first detector 131a detecting the X-rays transmitted through the subject; a second detector 131b detecting the X-rays transmitted through the subject, and having a curvature different from the first detector 131a; a drive means provided in the X-ray tube 121; and an operation part 170 inputting a changeover signal for changing over the first detector 131a and the second detector 131b. The X-ray tube 121 can be moved between the focus position of the first detector 131a and the focus position of the second detector 131b by the drive means based on the changeover signal from the operation part 170.
Patent JP-2011154405-A (JP)
Title: Electronic map display device, electronic map display method, and navigation system
Inventor: MAEDA HIROSHI
IPC: G09B29/00
Filed: 2011-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate determining the distance from the center position of a point on a map in the form of bird's-eye view.  <P>SOLUTION: On the map 40 in the form of bird's-eye view displayed on a display 18, a distance indication circle composed of a plurality of concentric elliptic lines 42, 43, 44 connecting points equally distant from the center position 41 is drawn and, near the distance indication circle composed of the concentric elliptic lines 42, 43, 44, distance numerical indications 200 m, 400 m, 800 m having numeric values increasing in geometric progression as being away from the center position indication 41 in correspondence with the display intervals of the points on the map 40 becoming smaller in accordance with the scale of the map 40 are displayed. Thus, by referring to the distance numerical indications 200 m, 400 m, 800 m, the distance hard to determine from the map 40 in the form of bird's-eye view can be determined intuitively, quickly, and easily.  <P>COPYRIGHT: (C)2011,JPO&INPIT