baber/WOPTO huggingface dataset:
Patent JP-2012020602-A (JP)
Title: Electric power steering device
Inventor: TSUKAHARA YUHEI
IPC: B62D6/00
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device that has a reduced effect on steering by a dynamic friction torque to a steering mechanism.SOLUTION: The electric power steering device includes: a steering torque detector 11 to detect a steering torque T by a driver; a motor 14 which makes auxiliary force interact on the steering mechanism 15 to which the steering torque T is applied; an assist signal indicator 12 which forms an assist signal Ass over the motor 14 based on a detection value of the steering torque T; a dither signal indicator 1 which forms a dither signal Dith of high frequency based on the detection value of the steering torque T; and a control circuit 13 which controls power supply to the motor 14 based on the assist signal Ass and dither signal Dith. The torque amplitude Tdith of the dither signal Dith formed from the dither signal indicator 1 is set up to become larger than friction torque loss of the steering mechanism 15.
Patent JP-2012021064-A (JP)
Title: Mixed composition of acidic powdered compound and alkaline powdered compound
Inventor: OBANA SEIICHI
IPC: B09C1/08
Filed: 2010-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mixed composition in which a mixture of an acidic powdered compound whose aqueous solution takes on acidic pH and an alkaline powdered compound whose aqueous solution takes on alkaline pH is improved so that a rapid continuous neutralization reaction may not occur in the atmosphere.SOLUTION: The mixed composition is prepared by mixing a mixture of an acidic powdered compound and an alkaline powdered compound with a powdered neutralization reaction inhibitor in an amount required to inhibit the neutralization reaction of the acidic powdered compound and the alkaline powdered compound in the atmosphere at ≤70°C and a relative humidity of ≤90%, the inhibitor containing, as a principal component, one or more selected from among silicic acid (SiO), aluminum oxide (AlO), aluminum hydroxide (Al(OH)) and a stearate compound.
Patent JP-2012027079-A (JP)
Title: Photoelectric conversion module
Inventor: BABA RYOKICHI
IPC: G02B6/42
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion module preventing dust from entering the inside of a housing, and preventing the deterioration of optical system performance due to dust.SOLUTION: A photoelectric conversion module (10) includes first and second circuit substrates (20, 22) respectively disposed in parallel with a first wall (30) and a second wall (32) of a housing (16); a spacer member (70) including two column portions (74) regulating an interval between the first circuit substrate (20) and the second circuit substrate (22), and a beam portion (76) extending between the column portions (74); and one dust-proofing member (92) for sealing a clearance between the first wall (30) and the first circuit substrate (20), a clearance between the first circuit substrate (20) and the spacer member, a clearance between the second circuit substrate (22) and the spacer member (70), and a clearance between the second circuit substrate (22) and the second wall (32).
Patent JP-2012028410-A (JP)
Title: Piezoelectric element and manufacturing method thereof
Inventor: ASUMI KAZUMASA
IPC: H01L41/273
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element capable of reducing the defective rate in a manufacturing process of a product utilizing a piezoelectric element and also relaxing the stress inside of the piezoelectric element during driving and a method of manufacturing the same.SOLUTION: A piezoelectric element 100 in which piezoelectric layers 110 and internal electrodes are alternately stacked and which expands and contracts by applying a voltage includes a plurality of stress relaxation layers 150 that relax the stress caused by driving and are formed in contact with an outer periphery on a series of cross-sections vertical to a stacking direction Z around an active region 145 where projections of the internal electrodes in the stacking direction Z overlap. The length of each of the stress relaxation layers 150 along the outer periphery is shorter than the length of one side of the outer periphery. With this configuration, the stress relaxation layers 150 can reduce the stress applied in the piezoelectric element 100 when stress is generated by expansion and contraction of the piezoelectric element 100, and thus the destruction of the piezoelectric element 100 can be prevented. In addition, as the length of each of the stress relaxation layers 150 is shorter than that of one side of the outer periphery, the stress relaxation layers 150 do not cause the destruction and defects hardly occur.
Patent JP-2012028151-A (JP)
Title: Fuel cell and disassembly method of fuel cell
Inventor: YOSHIKAWA DAIYU
IPC: H01M8/02
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To improve repairability of a fuel cell.SOLUTION: A fuel cell includes a power generating body including an electrolyte membrane, an anode disposed on one face of the electrolyte membrane, and a cathode disposed on the other face of the electrolyte membrane. The cell further includes: protection parts disposed along the peripheries of the anode face side and the cathode face side of the power generating body; a pair of separators disposed on the anode face side and the cathode face side of the power generating body; and seal portions disposed between the pair of separators and the protection parts.
Patent JP-2010265473-A (JP)
Title: Propylene-based copolymer, resin composition consisting of the propylene-based copolymer, and molded article
Inventor: MINAMI YUTAKA
IPC: C08L23/14
Filed: 2010-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene-based polymer which gives a molded article in which there is little stickiness, and which is excellent in soft quality and transparency.  <P>SOLUTION: The propylene-based polymer satisfies the following requirements (1) and (2). (1) The 25°C hexane soluble content is 0 to 80 mass%. (2) In DSC measurement, no melting point (Tm(°C)) is shown or the Tm and the melting endotherm ΔH satisfy the relationship of ΔH≥6×(Tm-140).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012024447-A (JP)
Title: Game machine
Inventor: AMANO TAKAYUKI
IPC: A63F7/02
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of increasing variation patterns of a ready-to-win performance without increasing the capacity of a storage device.SOLUTION: The followings are determined: whether to perform interruption processing of making a display form different from a display form made to correspond to a determined variation pattern interrupt the display form made to correspond to the determined variation pattern; the number of times of performing the interruption processing to the display form made to correspond to the variation pattern in the case of performing the interruption processing; an interruption pattern to which the display form to be made to interrupt in each interruption processing is made to correspond; and the start time of each interruption processing. When it is determined that two or more times of the interruption processes are to be performed to the determined variation pattern, the display form made to correspond to the determined variation pattern is displayed on a performance display device before the start time of the interruption processing, and the display form made to correspond to the determined interruption pattern is displayed on the performance display device at and after the start time of each interruption processing.
Patent JP-2012033595-A (JP)
Title: Solar cell back sheet and solar cell module using the same
Inventor: NAWA YUMIKO
IPC: B32B9/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide: a solar cell back sheet excellent in moisture and heat resistance, preventing deterioration in barrier properties and poor appearance due to the deterioration in barrier properties, even in severe storage conditions under a high-temperature high-humidity environment; and a solar cell module using the solar cell back sheet.SOLUTION: A solar cell back sheet is formed by laminating a polymer film on the both surfaces of a gas barrier laminated film via an adhesive layer. The gas barrier laminated film is formed by laminating a primer layer on at least one surface of a base material made of a resin film, laminating a first inorganic compound layer on the primer layer, laminating a first gas barrier coating layer on the first inorganic compound layer, and further, on the first gas barrier coating layer, laminating a second inorganic compound layer and a second gas barrier coating layer, in this order.
Patent JP-2012030425-A (JP)
Title: Laminated body
Inventor: KODA SHINGO
IPC: B32B27/00
Filed: 2010-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated body, which is produced without necessitating a coating step of a silicone compound containing an organic solvent and which is excellent in mold releasability and from which a mold releasing agent is hardly dissociated.SOLUTION: The laminated body, obtained by laminating an (A) layer on at least one surface of a base material and a (B) layer on the (A) layer, is produced and used. The (A) layer is a resin composition layer comprising: 97-99.99 wt.% olefin-system polymer; and 0.01-3 wt.% silanol curing catalyst. The (B) layer is a mold-releasable resin composition layer comprising: 85-99.95 wt.% olefin-system polymer; and 0.05-15 wt.% polydimethylsiloxane.
Patent JP-2012036418-A (JP)
Title: High-strength spring and method for manufacturing the same
Inventor: MIMURA SHINGO
IPC: F16F1/02
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique for providing a spring having a higher strength than that in the prior art.SOLUTION: A high-strength spring 2 includes a steel layer 12 and a nitride-containing compound layer 14 that is formed on the surface of the steel layer 12. The steel layer 12 contains, by mass%, 0.55-0.75 of C, 1.50-2.50 of Si, 0.30-1.00 of Mn, 0.80-2.00 of Cr, and 0.05-0.30 of W, with the balance being iron and inevitable impurities. A carbide 16 that precipitates in the steel layer 12 has an average length of 0.12 μm or less and an average width of 0.04 μm or less.
Patent JP-2012037949-A (JP)
Title: Data input/output device
Inventor: MOCHIZUKI KENICHI
IPC: B67D7/22
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To surely prevent intrusion of rain water and the like into a data input/output device and prevent failure of the device in the device installed outdoors in a service station and operatively connected to an oiling device.SOLUTION: A data input/output device 2 includes: at least one selected from a card insertion/extraction section 21a, a currency insertion section 22, a currency return section 23 and a printed matter discharge section; a door 31, in a closed state, preventing at least one of the respective sections from being exposed to the outside; and a weight 32 (opening prevention means) preventing the opening of the door. The door 31 prevents the exposition of the respective sections to the outside, and the weight 32 surely prevents the intrusion of rain water or the like into the device so as to prevent the failure of the device. Instead of the weight 32, a coil spring 42 for energizing a door 41 in the closing direction, a rotary solenoid 52 for energizing a rotational shaft 21b so as to rotationally turn a door 51 in the closing direction, an electromagnet 62 capable of attracting a steel piece 61a fixed to a door 61, a plate-like elastic member 72 for energizing a door 71 in the closing direction, or the like may be employed.
Patent JP-2012035937-A (JP)
Title: Reeving winch
Inventor: KUROTSU HITOSHI
IPC: B66C13/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To carry out reeving rope pulling-out and winding operation and work in a low stable position and to pull out and wind a reeving rope straight along the front-rear direction of a revolving super structure.SOLUTION: A reeving winch 1 which is an assembly assisting apparatus of a crane includes a fixed part 50 mounted to a lower body 45 of the crane, and a turning part 60 mounted to the fixed part 50 turnably around a vertical axis A and having a winch drum 63.
Patent JP-2011016130-A (JP)
Title: System and method of water treatment
Inventor: MCNULTY PETER DRUMMOND
IPC: C02F1/20
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which can suppress corrosion and enables a user to treat water on a ship.SOLUTION: An oxygen stripping gas preferably but optionally may be pumped directly to a venturi injector, or may first be pumped into an empty tank and then may be delivered to an injector means to generate such an oxygen stripping gas. Water pumped through the injector via a transfer piping means comes into contact with the oxygen stripping gas, and dissolved oxygen in the water transfers to micro-fine air bubbles produced by the injector. The water and the micro-fine gas bubbles are pumped from the injector to the tank, where the micro-fine gas bubbles float to the surface and the oxygen is released to a head space of the tank. The deoxygenated water may be recirculated through the system for additional deoxygenation or may be released from the tank to the surrounding water ways.
Patent JP-2011040384-A (JP)
Title: Particle beam device and method
Inventor: MANTZ HUBERT
IPC: G01N23/225
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method for obtaining information on the structure of a sample by using a particle beam, the inspection method obtaining information on the sample from electrons and X-rays emitted from the sample; and to provide an inspection device thereof.  <P>SOLUTION: The inspection method includes the steps of: focusing a particle beam onto a sample; operating at least one detector disposed adjacent to the sample; assigning detection signals generated by the at least one detector to different intensity intervals; determining, based on the detection signals assigned to the intensity intervals, at least one first signal component related to electrons incident on the detector; and determining, based on the detection signals assigned to the intensity intervals, at least one second signal component related to X-rays incident on the detector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012024540-A (JP)
Title: Electric kettle
Inventor: SASAKI NORIMASA
IPC: A47J27/21
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric kettle capable of accurately displaying the amount of hot water supply.SOLUTION: The electric kettle includes: a hot water supply pump for supplying hot water in an inner container; an operation panel on which a plurality of switches including a hot water supply switch for operating the hot water supply pump are disposed; hot water supply amount detecting means for irradiating the tube interior with light from a lower part or upper part of a water level detecting tube formed of a transparent material such as glass with high hydrophilic property connected at its upper and lower parts to the inside of the inner container, intermittently reading brightness from the upper end to the lower end of the water level detecting tube by an image sensor mounted to the side face of the water level detecting tube and detecting the variation of the water level from the moving amount of a distribution pattern of light intensity to detect the amount of hot water supply; and control means for making a digital display or a digital and bar display of the amount of hot water supply detected by the hot water supply amount detecting means, on a display panel during a hot water supply operation.
Patent JP-2012038225-A (JP)
Title: Character recognition device, character recognition method and character recognition program
Inventor: SEGAWA TAKASHI
IPC: G06K9/03
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To realize proper character recognition.SOLUTION: The character recognition device includes: a recognition processing part 14 which recognizes a character image A as an image, specifies one or more candidate characters, and calculates a likelihood that a candidate character for each of the one or more candidate characters is the same character as the character image; an error list processing part 16 which refers to a history database including the character image of which character recognition result is corrected, calculates similarity between a character image B of the history database and the character image to be processed, and corrects the likelihood of the candidate character by the similarity; an evaluation part 18 which specifies a character as a recognition result from the candidate character based on the corrected likelihood.
Patent JP-2012038688-A (JP)
Title: Fuel cell power generation device
Inventor: TAKAHASHI KUNIYUKI
IPC: H01M8/06
Filed: 2010-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation device which collects a necessary amount of condensed water by cooling air electrode exhaust gas and combustion exhaust gas of a reformer even when external temperature is high, and conducts the operation without makeup water.SOLUTION: A fuel cell power generation device includes an exhaust gas cooler which cools exhaust gas including air electrode exhaust gas and combustion exhaust gas of a reformer and collects condensed water generated by cooling to supply the condensed water to the reformer and use the water for reforming reaction. The fuel cell power generation device includes a heat exchanger which transmits heat of the exhaust gas collected by the exhaust gas cooler to a refrigerant of a compression type heat pump.
Patent JP-2012044280-A (JP)
Title: Delay circuit
Inventor: MATSUI YOSHINORI
IPC: H03K5/14
Filed: 2010-08-13
Abstract: PROBLEM TO BE SOLVED: To cancel a delay time generated in a delay circuit, which is caused by fluctuation in a temperature or a voltage.SOLUTION: In a delay circuit, a plurality of inverters INVo and INVe, each of which consists of an N-channel type first transistor and a P-channel type second transistor connected in series, are connected alternately. The delay circuit has a P-channel type third transistor connected between a power supply wire VDD and an input node 'in' of the inverter INVe. Due to the existence of the third transistor, characteristic fluctuation of the second transistor included in each of the plurality of inverters is canceled even when a temperature or a voltage or the like fluctuates. Thereby, when a temperature or a voltage or the like fluctuates, delay amount fluctuation in the whole delay circuit can be considered as characteristic fluctuation of the first transistor.
Patent JP-2012040121-A (JP)
Title: Fluid injection apparatus
Inventor: UCHIDA KAZUMI
IPC: A61B17/32
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid injection apparatus in which the presence or absence of bubbles in a fluid chamber thereof can be detected without attaching a sensor to the fluid chamber.SOLUTION: A fluid is supplied at a predetermined flow rate to the fluid chamber, and the pressure (supply pressure) of the fluid supplied is detected on the upstream side of the fluid chamber. A volume fluctuation section is driven to reduce the volume of the fluid chamber, thereby pressurizing the fluid in the fluid chamber to inject the fluid like a pulse from an injection nozzle. At this time, when the fluid chamber contains bubbles, the supply pressure is lower than a fluid chamber where bubbles are not contained. In order to solve the problem, the presence or absence of the bubbles in the fluid chamber is detected on the basis of the supply pressure detected during driving the volume fluctuation section. Thus, since the supply pressure can be detected on the upstream of the fluid chamber, the bubbles in the fluid chamber can be detected without providing a sensor in the fluid chamber itself having the problem of the presence of bubbles.
Patent JP-2012043181-A (JP)
Title: Information processing device, information processing method, program and electronic apparatus
Inventor: ISHIOKA HIDEAKI
IPC: G06F3/038
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To allow a user to operate an information processing device without a sense of discomfort regardless of a distance between the information processing device and the user.SOLUTION: A skin area detection unit 61 detects a skin area indicating skin of a user from an image. A feature point extraction unit 62 extracts a feature point in the skin area. A distance calculation unit 63 calculates a distance to the user based on the skin area. A coordinate conversion unit 46 determines a conversion coefficient for converting the feature point into a coordinate point in a predetermined coordinate space according to the distance and converts the feature point into the coordinate point in the predetermined coordinate space based on the determined conversion coefficient. The present invention can be applied to, for example, a detection device for detecting a skin area of a user from a photographed image.
Patent JP-2012049658-A (JP)
Title: Display control device, display control method, image generation device, and image generation method
Inventor: TAKAHASHI YOSHITOMO
IPC: H04N13/04
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To further improve the image quality of a left-eye 2D image and a right-eye 2D image after being restored in a case where mutually opposite phases of the left-eye 2D image and the right-eye 2D image are decimated and the images are multiplexed.SOLUTION: When a 2D scene flag indicates that an input image is a 2D image, a frame sequence display control unit 73 uses the image in the left half area of a zero-interpolated multiplexed image as a left-eye display image, uses the image in the right half area of the zero-interpolated multiplexed image as a right-eye display image, and alternately displays the display images at a high speed. When the 2D scene flag is information indicating that the input image is a 2D image, a 3D glasses control unit 74 controls 3D glasses worn by a user to open both of a left-eye shutter and a right-eye shutter of the 3D glasses. The present invention can be applied to, for example, a decoding device.
Patent JP-2012045766-A (JP)
Title: Valve structure for ink supply and inkjet recording apparatus with valve structure for ink supply
Inventor: IKEBE YOSHIHIRO
IPC: B41J2/175
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure for ink supply capable of securing closure of a supply hole and suppressing enlargement of a subtank.SOLUTION: The valve structure for ink supply includes: a valve part 20; an energizing member 19 for energizing the valve part 20; and a diaphragm 21 for pressing the valve part 20. The valve part 20 includes: an elastic member 11; a peripheral sealing part 13; and a rod member 16. A wall plate 31 includes an annular protrusion 22 for surrounding one side of an outer periphery of an opening end of the supply hole 14. When the height of the protrusion 22 from the wall plate 31 is x, an aperture of the supply hole 14 is R, a distance from an other side of the opening end of the supply hole 14 to the tip of the protrusion 22 is h, an inclined acute angle at displacing the rod member 16 to a maximum inclination position by the diaphragm 21 is θ, a shortest distance from an abutting part 18 in the maximum inclination position to one side of the opening end of the supply hole 14 is m, and a diameter of the rod member 16 is r, x≥m (R-r/cosθ)/h is satisfied.