baber/WOPTO huggingface dataset:
Patent JP-2011074921-A (JP)
Title: Structure of ultra low head drop water turbine of flow velocity/rate adjusting type
Inventor: RYU MOO SUNG
IPC: F03B13/10
Filed: 2010-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure of an ultra low head drop water turbine of a flow velocity/rate adjusting type, which can actively respond to an area where a water level, a flow rate, and a flow velocity fluctuate greatly, and in which a fixed flow rate and flow velocity are always kept to improve the efficiency and operating characteristics of water turbine, thereby to provide uniform electric power.  <P>SOLUTION: The structure of the ultra low head drop water turbine of the flow velocity/rate adjusting type is installed to an area low in water depth such as ocean, a river, and an artificial channel. The structure of the ultra low head drop water turbine of the flow velocity/rate adjusting type includes: a support part fixed and installed to the ground; a water turbine part connected to the support part and receiving transmission of kinetic energy of water to produce electric energy; and a floating member having a flow rate adjusting part connected to an upper part of the water turbine to adjust the flow velocity and flow rate of water, having water-tight structure, and selectively rotated when fluid pressure is supplied thereto.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012071880-A (JP)
Title: Container for housing semiconductor wafer
Inventor: MURAMOTO NOBUYUKI
IPC: B65D85/86
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a container for housing semiconductor wafers, in which the semiconductor wafers can be housed, transported and taken out safely and easily, can be protected against vibration or impact when conveyed and can be prevented from being damaged.SOLUTION: The container for housing semiconductor wafers comprises a container body and a cover. The container body comprises a bottom surface, on which the semiconductor wafer is abutted, and side walls erected on the bottom surface. Each side wall is formed to have a double structure comprising an inside wall having a flexible structure and an outside wall. The outside wall of the container body is fit to the inside of an outside wall of the cover to form an airtight condition.
Patent JP-2012080169-A (JP)
Title: Image reading apparatus
Inventor: NAGAI TAKUYA
IPC: H04N1/00
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus which assists users to clean a contact glass properly with a simple structure.SOLUTION: An image reading apparatus 1 includes an upper housing 2 and a lower housing 3. The upper housing 2 includes a first reading part 10. The lower housing 3 includes a second reading part 11. The first reading part 10 includes a first light source 10A, a first contact glass 10B, and a first sensor 10C. The second reading part 11 includes a second light source 11A, a second contact glass 11B, and a second sensor 11C. When the opening of the upper housing 2 is detected, the first light source 10A and the second light source 11A emit light alternately.
Patent JP-2012077800-A (JP)
Title: Hydraulic control device
Inventor: INAGAWA TOMOKAZU
IPC: F16H61/02
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control device that can reduce frequency of supply and discharge of pressure oil in hydraulic control of an actuator.SOLUTION: The hydraulic control device includes: a hydraulic supply means 4 for selectively switching between a state in which pressure oil is supplied from hydraulic sources 1, 5 to the actuator 7 and a state of stopping the supply; and a hydraulic discharge means 10 for selectively switching between a state of discharging the pressure oil of the actuator 7 and a state of stopping the discharge. A hydraulic control means 8 communicates with the actuator 7, which is constituted to reduce hydraulic pressure of the actuator 7 by receiving and accumulating the pressure oil of the actuator 7 and to increase the hydraulic pressure of the actuator 7 by supplying the accumulated oil pressure to the actuator 7 in a state of stopping the hydraulic supply means 4 and the hydraulic discharge means 10, respectively.
Patent JP-2012077685-A (JP)
Title: Fitting structure of circuit board to throttle body
Inventor: YAMAMOTO KATSUMI
IPC: F02D9/10
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a fitting structure of a circuit board to a throttle body.SOLUTION: A resin material 35 is molded to the circuit board 15 constituting an ECU (Engine Control Unit) 16. In the circuit board 15, a first electrode 30, a second electrode 34 are respectively provided on a first end face 24 facing an inner part of the throttle body 12 and a second end face 25 facing an outer part so as to expose from the resin material 35. The circuit board 15 is fitted to a side part of the throttle body 12 so as to stand up vertically. A throttle opening sensor 18 and a solenoid 19 constituting a central processing unit (CPU) are electrically connected to the first electrode 30. On the other hand, a terminal part 32 of a harness 22 is electrically connected to the second electrode 34.
Patent JP-2012077368-A (JP)
Title: Highly corrosion resistant surface treated steel sheet
Inventor: MIYOSHI TATSUYA
IPC: C23C28/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a chromium-free surface treated steel sheet excellent in corrosion resistance in a flat plate or after processing, even if subjected to alkaline decreasing by a user or exposed in a corrosive environment for long periods of time, and also excellent in adhesive joinability.SOLUTION: On the surface of a galvanized steel sheet or an aluminum plated steel sheet, a surface treatment film is formed from a surface treatment composition obtained by compositely adding an organic phosphoric acid compound and an inorganic phosphoric acid compound at a prescribed ratio to a titanium-based aqueous liquid obtained by mixing a specified titanium compound with a hydrogen peroxide solution, and further, on an upper layer of the surface treatment film, an upper layer film is formed from a coating material composition obtained by blending a non-chromium based rust preventive additive and a solid lubricant containing a crystalline layered double hydroxide represented as [MM(OH)][A]-zHO into a solvent based organic resin. By the combined action between the specific surface treatment film as a lower layer film and the upper layer film obtained by blending the rust preventive additive and the specific solid lubricant to the solvent based organic resin, particularly excellent corrosion resistance both in a flat plate and after processing and adhesion joinability can be achieved.
Patent JP-2012082242-A (JP)
Title: Method for manufacturing silk fibroin porous body
Inventor: SUMI NAOSUKE
IPC: C08J9/28
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous body having a structure of pores of a smaller diameter and having a higher strength by easily regulating the structure thereof including the pore diameter and the number of the pores, and the strength thereof.SOLUTION: The method for manufacturing a silk fibroin porous body includes allowing a silk fibroin solution in which an aliphatic carboxylic acid is added to a silk fibroin aqueous solution to stand still at a temperature at which the solution does not solidify for ≥10 hours, freezing the silk fibroin solution after the still standing, and thawing the frozen solution.
Patent JP-2012082852-A (JP)
Title: Switching valve with detent mechanism
Inventor: KATO YASUTAKE
IPC: F16K11/07
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a switching valve with a detent mechanism reducing costs and satisfactorily self-sustaining a valve element for a long period of time by improving wear resistance.SOLUTION: A detent mechanism is configured such that a clamp member 16 obtained by bending and forming a wire rod is provided at a valve body 1 in a manner immovable in an axial direction, two annular grooves 20, 21 to each of which the clamp member 16 is locked by its resilient force at one switching position and the other switching position are formed on a valve element 2 and spaced apart in an axial direction, and the valve element 2 is self-sustained at the one switching position and the other switching position by the clamp member 16 and the two annular grooves 20, 21. Carbonitriding treatment in applied to the valve element 2, electroless nickel plating is applied to the clamp member 16, and heat treatment is further applied to the clamp member 16.
Patent JP-2012081529-A (JP)
Title: Plane tribo-polishing method and device
Inventor: AKAGAMI YOICHI
IPC: B24B37/00
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide plane tribo-polishing method and device capable of finishing many highly vulnerable materials such as a glass substrate used for an IT liquid crystal panel, a hard disk or a frequency cut filter for an optical device, a SiC substrate which is a semiconductor substrate material for a next-generation power device, a sapphire substrate used as a LED illumination substrate, and a quartz crystal substrate of an oscillator substrate with high quality at a high speed, and suppressing the used amount of cerium oxide or the like which is a kind of rare earth.SOLUTION: A plurality of upper surface plates that automatically execute rotation movements, sliding or elliptic movements is constructed by arranging the bottom surfaces thereof flush in parallel to form an upper surface plate group. Lower surface plates are oppositely spaced from the upper surface plate group to be rotatable. While the upper surface plate group and the lower surface plate are independently rotated and an electric field is applied to the opposing intervals, an article to be processed which is held in a carrier is made to face them, and the surface of the article to be processed is polished by supplying slurries obtained by dispersing dielectric abrasive grains in water.
Patent JP-2012082859-A (JP)
Title: Vehicle drum brake and strut assembling method for the same
Inventor: UMODA JIRO
IPC: F16D65/09
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle drum brake and a strut assembling method for the same capable of easily assembling a strut and improving assembling performance.SOLUTION: At ends of the first brake shoe side and the second brake shoe side of a strut 15, a first fitting groove 15d to fit the web 3c of the first brake shoe 3 and a second fitting groove 15e to fit a parking lever 12 are formed, and a guide surface 15g is formed at the side edge of the back plate side of the end of the first brake shoe. The guide surface 15g makes the second fitting groove 15e engaged with the parking lever 12, and in a state that the side edge of the back plate side of the end of the first brake shoe side abuts on the opposite back plate side of the web 3c of the first brake shoe 3, slides into contact with the inner peripheral edge of the web 3c when the end of the first brake shoe side is pressed to the back plate side, thereby pushing the first brake shoe 3 in a wide-opening direction.
Patent JP-2012084656-A (JP)
Title: Semiconductor manufacturing apparatus and semiconductor manufacturing method
Inventor: OGINO KOICHI
IPC: H01L21/3065
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus and a semiconductor manufacturing method which can appropriately remove foreign materials without affecting processing characteristics on a semiconductor wafer.SOLUTION: A semiconductor manufacturing apparatus comprises pressure adjustment means 19 capable of adjusting a pressure inside a processing chamber 11, and a gas supply source 15b and a mass flow controller 17b flowing an inert gas at an adjusted flow rate into the processing chamber 11. Exhaust from the processing chamber 11 is promoted by: adjusting, by the pressure adjustment means 19, an exhaust pressure P inside the processing chamber 11 after dry etching to be higher than a pressure inside the processing chamber 11 during the dry etching; and adjusting, by the mass flow controller 17b, a gas inflow rate Qb of the inert gas from the gas supply source 15b after dry etching to be higher than the gas inflow rate Qa of an etching gas during the dry etching.
Patent JP-2011005337-A (JP)
Title: Reel game machine
Inventor: NAKAMURA KAZUNORI
IPC: A63F5/04
Filed: 2010-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of avoiding RT game play from being monotonous during the game play.SOLUTION: The reel game machine includes a replay combination A and a replay combination B having different pattern combinations for establishing a win. A first RT game is switched to a second RT game upon establishment of the win of the replay combination A during the first RT game, and switched to a third RT game upon establishment of the win of the replay combination B. According to this, since a player can select a preferable replay time game state for playing the game, the player's interest in the RT game play can be effectively enhanced. Further, since the player plays the game, aiming at the win of a corresponding replay combination for switching to a preferable RT game, the RT game play can be avoided from being monotonous.
Patent JP-2012089369-A (JP)
Title: Cable for movable portion and method of manufacturing the same
Inventor: WASHIMI TORU
IPC: H01B13/016
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a soft and thin copper alloy wire having high attenuation characteristics and conductivity, and a high flex life even when a soft copper material is used, and to provide a soft and thin copper alloy plate, a cable for a moving body using the soft and thin copper alloy wire, and a method of manufacturing the same.SOLUTION: The cable for a moving body has a central conductor, an insulation layer applied to the outer periphery thereof, and a jacket layer having an outer conductor on the outer periphery of the insulation layer and applied to the outer periphery thereof. Either the central conductor and/or the outer conductor contains an additive element selected from a group consisting of Mg, Zr, Nb, Ca, V, Ni, Mn, Ti and Cr, and the remainder consists of inevitable impurities and a thin copper alloy, i.e. copper, where the average crystal grain size from the surface down to a depth of 50 μm is 20 μm or less.
Patent JP-2012093104-A (JP)
Title: Shape measuring device, robot system, and shape measuring method
Inventor: HANDA HIROYUKI
IPC: G01C3/06
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring device capable of shortening total time required for scanning a measuring object.SOLUTION: A sensor unit (a shape measuring device) 4 comprises a laser generator 15 for irradiating a laser beam; a mirror portion 16 for scanning laser slit light emitted from the laser generator 15 to an area in which work 200 is placed; a high-speed camera 11 for detecting the area in which the work 200 is placed by detecting the reflection light of the laser beam emitted from the mirror portion 16 and reflected by a measuring object, and three-dimensionally measuring the work 200; and a sensor controller 13 for controlling to change a scanning range by the mirror portion 16 according to the area in which the work 200 is placed which is detected by the high-speed camera 11.
Patent JP-2012093431-A (JP)
Title: Light deflector, optical scanner, image forming apparatus, and image projection device
Inventor: AKANUMA GOICHI
IPC: G02B26/10
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a light deflector having a micromirror configuration that suppresses change in characteristics thereof due to a transfer of heat to a torsion spring that rotatably supports a mirror part when the mirror part is irradiated with light such as a laser beam.SOLUTION: A high heat conduction member 40 having thermal conductivity higher than a base material, which is used for manufacturing an elastic support part 20 and a fixing base 30, is laminated and formed on the surface of the elastic support part 20 that swingably supports a mirror part 10 relative to the fixing base 30, as well as on the surface of the fixing base 30. A reflection film formed on the reflection face of the mirror part 10 is also formed integrally with the high heat conduction member 40.
Patent JP-2012091109-A (JP)
Title: Reduction catalyst comprising palladium-gold alloy
Inventor: NAGAMORI KIYOTAKA
IPC: C07C209/48
Filed: 2010-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a palladium-supporting catalyst which has excellent reduction ability and exhibits high conversion rate and preferably excellent selectivity if used in a hydrogenation reaction.SOLUTION: The reduction catalyst comprises a conductive carbon and a palladium-gold ally that is supported by the carbon, wherein the alloying degree of the alloy is 50-100%. The reduction catalyst is useful as a catalyst for oxygen reduction or a catalyst for hydrogenation. The catalyst for oxygen reduction is useful as a cathode electrode catalyst for solid polymer electrolyte fuel cells. A cathode electrode for solid polymer electrolyte fuel cells using the cathode electrode catalyst is also provided.
Patent JP-2011059125-A (JP)
Title: Angular velocity sensor element
Inventor: NISHIWAKI HIDENORI
IPC: G01C19/5607
Filed: 2010-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular velocity sensor element that can reduce incorrect detection and improve the endurance reliability of the angular velocity sensor element.  <P>SOLUTION: A protective film 8 for covering a driving electrode 6 and detection electrode 7 on the surface of an oscillating part 2 having the driving electrode 6 and detection electrode 7, the protective film 8 is formed also in the boundary part between the oscillating part 2 and the fixing part 3, and a groove is disposed in the protective film 8 located in the boundary part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012092409-A (JP)
Title: Grain-oriented silicon steel sheet and method of manufacturing the same
Inventor: SENDA KUNIHIRO
IPC: C22C38/02
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a grain-oriented silicon steel sheet in which peeling of an insulating coating around the thermal strain part for the purpose of magnetic domain subdivision is prevented and the deterioration of interlayer resistance is prevented without increasing a building factor.SOLUTION: The grain-oriented magnetic steel sheet is characterized in that the deviation angle of [001] axis of Goss orientation particle to the rolling direction, is made to be within an average of ±10°, primary coating contains nitrogen-compound by ≥0.02 g/min terms of N, and further, a fixed length A(μm) and the total L(μm) of the length of an interface between the primary coating and the steel sheet per the fixed length A(μm) is made to be ≥1.5 in terms of a contact degree F specified by the formula (1): F=L/A.
Patent JP-2012094222-A (JP)
Title: Simultaneous two-photon absorption recording material
Inventor: TSUYAMA HIROAKI
IPC: G11B7/244
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a recording material which is used for two-photon absorption recording and reproduction technology for inducing change in the fluorescence intensity of a recorded part and an unrecorded part by simultaneous two-photon absorption to record and reproduce information, generates a fluorescence quencher in a two-photon recording part, physically quenches fluorescence by reproduction light from a fluorescence dye by inducing excitation energy transfer quenching between the fluorescence quencher and the fluorescence dye to reduce the fluorescence intensity of the recorded part, can acquire proper reproduction information because the fluorescence emission of a non-recorded part (fluorescence emission part) is not weakened even though reproduction is repeatedly performed, and is excellent in so-called reproduction durability.SOLUTION: A coumarin fluorescence dye of a specific structure, (b) a fluorescence absorption compound, and (c) a fluorescence quencher precursor for generating a fluorescence quencher that can physically quench fluorescence from a fluorescence dye by inducing the excitation energy transfer quenching of the fluorescence dye with the fluorescence dye in response to a two-photon excitation state of the two-photon absorption compound are included.
Patent JP-2012091758-A (JP)
Title: Display device for vehicle
Inventor: KANO KENZO
IPC: B60R16/02
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively attain a display device for vehicles visualizing and displaying information of a vehicle such as back-and-forth movement and stop to allow intuitively recognizing an advance-scheduled direction of the vehicle and the availability of advance in a way of using existing vehicle input information such as shift position information.SOLUTION: The display device includes: a plurality of vehicle devices 5 acquiring vehicle advancing state information containing either or both of advance direction information, which is input based on the input operation of a user and in which the planned advance direction of the vehicle is reflected, and advance availability information in which the availability of advance of the vehicle is reflected, and performing a predetermined vehicle function based on the acquired advancing state information; and a main control section 10 collecting the advancing state information acquired by the plurality of vehicle function performing means, specifying the advancing state comprised of either or both of the advance direction and the advance availability of the vehicle based on the plurality of collected advancing state information, and displaying the specified advancing state in the form visually recognizable to a driver who is the user on a display means 3.
Patent JP-2012095722-A (JP)
Title: Display body supporting device
Inventor: EKOSHI TAKAHIRO
IPC: A47G1/14
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a display body supporting device in which raising of a part to be a leg portion for assembly and collapsing of the leg part to flatten the leg part can be easily repeatedly operated and which can be easily handled.SOLUTION: In one turning plate 5 which is connected to the side of the display body support 4 via a folding part, there is formed, by making a cut slit 8, an opening 9 to which the locking part 13 of the other turning plate 6 is movably locked. In the end on the folding base side of the slit 8, an extension part is provided, in which the overhanging piece 15 of the locking part 13 can pass through. Then, the position of the overhanging tongue piece 15 when the turning plates 5, 6 are superposed on each other is installed so that the overhanging piece 15 can pass through the extension part 12, as the folding base side of the locking plate 5 at the nearby position of the extension part, by collapsing the turning plates 5, 6 in a state that the locking part 13 is inserted into a part where the cut and raised piece 7 of the opening 9 is raised.
Patent JP-2012098444-A (JP)
Title: Controller, status detection method for controller, and program
Inventor: MIKAMI FUMIO
IPC: G03G21/00
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To check the presence/absence of a status change in a unit during power-off, thereby determining whether to detect a unit status during power-on.SOLUTION: A CPU 203 determines whether a status change in a device is stored in an RTC memory during the off status of a power supply unit after the power supply unit changes from the off status to the on status (S5, S8, S10, S12, S14, and S16). Then, if the CPU 203 determines that the status change in the device is stored in the memory, it obtains the status of a paper cassette of the device using cassette size switches 205 to 208 (S9, S11, S13, S15, and S17).