baber/WOPTO huggingface dataset:
Patent JP-2013002442-A (JP)
Title: Reciprocating engine
Inventor: BANDO SHIGERU
IPC: F02F3/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating engine that does not generate attachment and accumulation of carbon in a gas chamber even if the engine repeats inducting, holding, and discharging high-temperature high-pressure combustion gas in and from the gas chamber for a long period.SOLUTION: A reciprocating engine 1 induces a high-temperature high-pressure combustion gas 12 at the upper part of a piston 2 into a gas chamber 4 formed by being surrounded by a top ring 5, second ring 6, second land 7 of the piston 2, and cylinder inner face 8 from a gas passage hole 23 provided on the upper section 22 of the thrust side 10 of a cylinder inner face 8 at the early stage of an expansion stroke to support the piston 2 from the thrust side 10 by the high-temperature high-pressure combustion gas 12. A half-divided ring 13 formed from a metal plate having thermal conductivity lower than the thermal conductivity of the forming material of the piston 2 is vertically movably inserted into the gas chamber 4 from the thrust side 10 under the condition of the second land 7 covered so that the half-divided ring 13 is exposed to the high-temperature high-pressure combustion gas 12 induced into the gas chamber 4.
Patent JP-2013050820-A (JP)
Title: Road side wireless system
Inventor: YAHAGI MASAYUKI
IPC: G08G1/09
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a road side wireless system capable of preventing wasteful power consumption for irradiating wireless radio waves and of obtaining power saving effect of a road side wireless device.SOLUTION: A road side wireless system related to one embodiment comprises: a road side wireless device that is installed in a communication area preset on a road on which vehicles travel and, by performing communication among on-vehicle devices mounted to the vehicles traveling in the communication area by using wireless radio waves, provides the on-vehicle devices mounted to the vehicles with information containing traffic information at least related to the road; vehicle detecting devices that are installed upstream the communication area with respect to directions of travel of the vehicles of the road and detect whether or not traveling vehicles passing by installation positions and traveling toward the communication area exist; and controlling means for controlling irradiation of the wireless radio waves and stopping of the irradiation thereof in the road side wireless device in response to vehicle detection information obtained from the vehicle detecting devices.
Patent JP-2014210342-A (JP)
Title: Method for producing container, and container with bottom rib
Inventor: KAJIMOTO YOSHINORI
IPC: B65D1/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a container with a bottom rib, which is the deep-drawn container having a drawing ratio equal to or higher than 0.4, and to provide a method for producing the container, in which the container with the bottom rib can be formed in an excellent state.SOLUTION: The method for producing the container comprises the steps of: using a stationary die having a recessed part corresponding to an external shape of the container and a movable die which is disposed at the bottom of the recessed part and can be moved vertically in the depth direction of the recessed part; picking up a thermoplastic resin foam sheet by the movable die at the bottom and folding the thermoplastic resin foam sheet existing on the outside of the movable die to produce the container 20 having the bottom rib 22a in a bottom surface part when the heated thermoplastic resin foam sheet is thermoformed along the recessed part; and heating the tip of a projected part to the temperature higher than those of a base end part of the projected part and a female die in order to form the bottom surface part 22b, forcing the thermoplastic resin foam sheet to intrude into the recessed part of the female die, and performing evacuation from the female die side to produce the container 20 having the drawing ratio equal to or higher than 0.4.
Patent JP-2013054254-A (JP)
Title: Musical performance practice device and program
Inventor: SOEJIMA JUNICHIRO
IPC: G10H1/00
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To realize a musical performance practice device that causes a user to find pleasure and take an interest in a musical performance as if he or she recruited members to a band and played with them in the band and enhances his or her motivation to practice.SOLUTION: A CPU 11 acquires an evaluation value of a user on the basis of a comparison between musical piece data of musical performance parts of a musical piece to be practiced and musical performance data generated when the user performs the musical performance parts. Musical performance skill of the user is updated in response to a musical performance score obtained from a difficulty level of the musical performance parts of the musical piece to be practiced and a performance evaluation value. The updated musical performance skill of the user and musical performance skill of each member, designation by personifying accompaniment parts, are compared with each other. In a case where a level of the musical performance skill of the user is increased by updating, the user is given an evaluation of a compliment by a member having musical performance skill higher than that of the user. On the other hand, in a case where the level of the musical performance skill of the user is decreased by updating, the user is given an evaluation of an admonishment by the member having musical performance skill higher than that of the user. On account of this, it is possible to cause the user to find pleasure and take an interest in the musical performance as if he or she played with the members in a band and enhance his or her motivation to practice.
Patent JP-2013057520-A (JP)
Title: Phase type diffraction grating, manufacturing method of phase type diffraction grating, and x-ray imaging device
Inventor: YOKOYAMA HIKARI
IPC: G01N23/04
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a phase type diffraction grating capable of further reducing surface roughness, a manufacturing method thereof, and an x-ray imaging device using the same.SOLUTION: A phase type diffraction grating comprises a plurality of first optical distance parts 12a which have a first thickness corresponding to a first optical distance and are arranged according to a predetermined rule, and second optical distance parts 12b which have a second thickness corresponding to a second optical distance to cause a predetermined phase difference for an X-ray transmitted through the plurality of first optical distance parts and are arranged corresponding to the plurality of first optical distance parts 12a, between an incidence plane and an emission plane. The second optical distance part 12b includes a plurality of optical elements. The optical element of the outermost exposed optical element part 12b2 which is exposed at the outermost among the plurality of optical elements has a thickness with an allowable surface roughness under specifications. The first optical distance part 12a includes one optical element having a refractive index which is higher than each of the refractive indices of the plurality of optical elements of the second optical distance part 12b.
Patent JP-2013057252-A (JP)
Title: Vehicular drive control device
Inventor: OMORI TAKAYUKI
IPC: B60L50/16
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular drive control device that enables driving in a free running state in line under intention of a driver.SOLUTION: In the vehicular drive control device 1 that has an engine 2, a motor generator 3, a gas pedal device 22 provided for operating the engine 2 and the motor generator 3, a gas pedal sensor 52 that detects the manipulated variable of the gas pedal device 22 as a gas pedal manipulated variable θa, and an electronic control unit 9 that controls output of the engine 2 and the motor generator 3 and rotational resistance based on the gas pedal manipulated variable θa, the electronic control unit 9 makes the output of the engine 2 and the motor generator 3, 0 in a region where the gas pedal manipulated variable θa is a predetermined value θath or lower, makes the rotational resistance (request) of the engine 2 and the motor generator 3 the smallest when the gas pedal manipulated variable θa is near the predetermined value θath and increases the rotational resistance as the same becomes closer to 0 from the predetermined value θath.
Patent JP-2013056674-A (JP)
Title: Portable oil feeder
Inventor: OGURA NAOHIRO
IPC: B67D7/84
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable oil feeder that is capable of safely and rapidly feeding fuel oil to a vehicle even when any other oil feeder cannot be used during a disaster of an earthquake or the like, and is easily handled.SOLUTION: In the portable oil feeder, an oil feed pump 22 and a flow meter 23 with a flow rate pulse transmitter being connected thereto are successively arranged in a conduit 20 to communicate with a suction port 24 for sucking fuel oil, and an oil feed hose 6 having an oil feed nozzle 7 is connected to a front end of the conduit. The portable oil feeder includes an indicator 9 for receiving and indicating oil feed data including data on the oil feed amount from the flow rate pulse transmitter, and a control device for controlling the entire portable oil feeder. The power is supplied to the portable oil feeder from the outside to drive the portable oil feeder. An earthquake sensor or an inclination sensor is provided, and while the oil is fed by the portable oil feeder, and when the earthquake sensor or the inclination sensor senses the predetermined vibration or inclination, the oil feed by the portable oil feeder can be stopped.
Patent JP-2013056789-A (JP)
Title: Powdery boron nitride composition, and composite material composition including the same
Inventor: YAMAZAKI MASANORI
IPC: C01B21/064
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a powdery boron nitride composition which can keep moldability, capable of controlling the increase of viscosity of a composite material, when increasing the quantity of an additive, in conjugating it with a resin.SOLUTION: This powdery boron nitride composition includes boric nitride and boric oxide for a 2A group and/or a 3A group element in the periodic table. In the 2A group and/or the 3A group element in the periodic table, particularly, a compound containing Yttrium is mixed with BN powder. Then this mixture is heat-treated in non-oxidizing gas atmosphere. The powdery boron nitride composition including Yttrium boric oxide or the like is formed. Using this, the decrease of viscosity as the composite material can be attained. Moreover, in the powdery boron nitride composition thus obtained, the decrease of thermal conductivity is hardly taken place, even though the content of boron nitride is substantially decreased.
Patent JP-2013056392-A (JP)
Title: Machining device
Inventor: SAKAI TOSHIYUKI
IPC: B24B49/16
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a machining device capable of machining a workpiece to be machined as a first sheet in desired flatness by one-time machining.SOLUTION: In the machining device, a control means includes: a storage section for storing a maximum load current value of a motor during machining and a maximum load current value table for each flatness of a machined surface showing the flatness of the machined surface after the machining of the workpiece machined within the maximum load current value; a load current value monitoring section for monitoring a load current value of the motor during machining; a selection section for selecting a maximum load current value corresponding to desired flatness from the desired flatness and the maximum load current value table for each flatness of the machined surface stored in the storage section; and a feed control section for controlling the feed speed of a machining feed means so that the load current value of the motor during machining monitored by the load current value monitoring section becomes the maximum load current value selected in the selection section or below.
Patent JP-2013058436-A (JP)
Title: Electrode catalyst for polymer electrolyte fuel cell and method for manufacturing the same
Inventor: OSAKA TAKEO
IPC: H01M4/96
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrode catalyst for a polymer electrolyte fuel cell with high performance, which is a catalyst that carries a small amount of platinum or platinum alloy on a carbon carrier, and to provide a method for manufacturing the same.SOLUTION: In the catalyst that carries platinum or platinum alloy on the carbon carrier, the carbon carrier is a carbon material containing a nitrogen atom and/or boron atom and a transition metal. The carbon material is obtained by conducting steps at least one time or more respectively, which comprise: a metal removing step of heat-treating a carbon precursor containing a nitrogen atom and/or boron atom and a transition metal in an inert gas atmosphere at a temperature of 500°C-1,500°C, then pulverizing the composition so as to have an average particle diameter of 2.0 μm or smaller, and further removing the transition metal contained in the pulverized material; and an activation step of heat-treating the pulverized material in an activation gas atmosphere.
Patent JP-2013062629-A (JP)
Title: Original reading device
Inventor: UCHIDA NAOTAKA
IPC: H04N1/10
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from intruding into a case without causing a deformation, such as bending, of the case and without increasing the number of components, on an original reading device in which a platen glass is mounted at an opening part formed on an upper surface of the case.SOLUTION: A support part 22, which is one step higher than the other parts, is continuously formed in a circumference of an opening part 20 of a case 2. A platen glass 11 is supported by a support part 22, while the platen glass 11 and the support part 22 are airtightly brought into contact. From a viewpoint of reliably preventing a foreign matter from intruding into the case 2, it is preferable that an outer peripheral end 22a of the support part 22 is positioned inner than an outer peripheral end 11a of the platen glass 11.
Patent JP-2012086556-A (JP)
Title: Composite molding and method for manufacturing the same
Inventor: OKADA KENYA
IPC: B29C33/14
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite molding by which a plate-like member is inserted into an injection molding mold without forming a through hole and a thermoplastic resin is freely integrated.SOLUTION: In the method for manufacturing a composite molding carried out by manufacturing a plate-like member comprising a resin composition containing a reinforcing fiber, aligning and fixing in a cavity of the injection molding mold and integrating the resin member comprising a thermoplastic resin composition reinforced by the dispersed reinforcing fiber by injection molding, a projecting member is provided in advance to be projected in the plate-like member and after the projecting member is fitted in a recessed shaped part formed on the inner surface of the cavity and aligned, the injection molding is carried out.
Patent JP-2013060173-A (JP)
Title: Vehicle door mirror device
Inventor: HONDA KEISUKE
IPC: B60R1/06
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door mirror device that prevents drivers of vehicles around a vehicle, occupants or pedestrians from feeling discomfort.SOLUTION: The vehicle door mirror device includes a base, a mirror assembly 3, an extension part 4, and a light emitting unit 5. The extension part 4 is formed in the base along and close to an outer surface of a window glass 7. A light display part of the light emitting unit 5 is formed on a surface facing the window glass 7 of the extension part 4, thereby preventing the drivers of the other vehicles around the vehicle, occupants or pedestrians from feeling discomfort.
Patent JP-2013065702-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KURAGUCHI TOMOMI
IPC: H01L29/78
Filed: 2011-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device having improved device properties.SOLUTION: A semiconductor device manufacturing method of an embodiment comprises: forming a drift region provided from the surface toward the inside of a drain layer, and a base region provided from the surface to the inside of the drift region and having a first trench extending form the surface toward the inside; forming a source region having a second trench extending from a surface toward the inside; forming a sacrificial layer in the second trench; forming a third trench penetrating from a part of the source region through the base region next to the part of the source region and reaching a part of the drift region; forming a gate electrode in the third trench via a gate insulation film; removing the sacrificial layer to form a conductive layer in the second trench; and forming a source electrode electrically connected to the conductive layer, and a drain electrode electrically connected to the drain layer.
Patent JP-2013068466-A (JP)
Title: Thermistor, power-supply unit, and vehicle
Inventor: WATANABE HIROTAKA
IPC: H01M10/48
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermistor that prevents damage to a glass tube clamped in a narrow space due to a load generated in a clamping direction.SOLUTION: The thermistor includes: a glass tube g housing an element having thermister characteristics; a temperature measuring part 101 for housing the glass tube and having a contact surface that comes into contact with a measured surface of an object the temperature of which is to be measured; a support part 102 that is close to the temperature measuring part in a plane direction parallel with the contact surface and larger than the temperature measuring part in a normal direction of the contact surface; and a narrowed part 103 that connects the temperature measuring part to the support part in the plane direction parallel with the contact surface and smaller than the temperature measuring part in the normal direction of the contact surface.
Patent JP-2013069058-A (JP)
Title: Image recognition method, image recognition device, and program
Inventor: KATO MASAMI
IPC: G06T7/00
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of recognition accuracy even when recognition processing is executed at high speed.SOLUTION: When a determined processing mode is recognition processing, processing by a first feature point position detection process is selected, and image data is recognized according to registration data and a feature amount calculated on the basis of a result of the first feature point position detection process and a result of a feature amount calculation position determination process. On the other hand, when the determined processing mode is registration processing, processing by a second feature point position detection process is selected which more accurately detects a position of a feature point than the first feature point position detection process, and the registration data is generated from a feature amount calculated on the basis of a result of the second feature point position detection process and a result of the feature amount calculation position determination process.
Patent JP-2013069817-A (JP)
Title: Semiconductor device
Inventor: OTA TSUYOSHI
IPC: H01L29/78
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that allows improving the withstand voltage and reducing the capacitance.SOLUTION: A semiconductor device includes a substrate, a first conductive part, a second conductive part, a semiconductor part, a first electrode part, a second electrode part, a first insulating part, and a second insulating part. The first conductive part extends in the Z-axis direction. The second conductive part extends in the Z-axis direction and is spaced apart from the first conductive part along the X-axis direction. The semiconductor part is provided between the first conductive part and the second conductive part. The first electrode part extends in the Z-axis direction between the first conductive part and the second conductive part. The second electrode part extends in the Z-axis direction between the first electrode part and the second conductive part, and is spaced apart from the first electrode part. The first insulating part is provided between the first electrode part and the semiconductor part, and has a first thickness in the normal direction of a boundary surface of the first electrode part. The second insulating part is provided between the second electrode part and the semiconductor part, and has a second thickness thicker than the first thickness in the normal direction of a boundary surface of the second electrode part.
Patent JP-2013067761-A (JP)
Title: Polymer electrolyte, and polymer electrolyte membrane and solid polymer fuel cell using the same
Inventor: OTA MASAFUMI
IPC: H01M8/02
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte having a main chain permitting the membrane to be made thin, excellent in hydrolysis and radical resistance, and improved in power generation performance; and to provide a polymer electrolyte membrane and a solid polymer fuel cell using the same.SOLUTION: The electrolyte membrane (polymer electrolyte) 1 of a unit cell 11 of the solid polymer fuel cell has a polymer unit having alkyl groups as Aand A, an electron accepting group as B, an electron donating group as B, and a protonic acid group as Y selected from a sulfonic acid group, a phosphonic acid group, a hydroxyl group and a carboxyl group.
Patent JP-2013070811-A (JP)
Title: Headrest structure
Inventor: NAKADA SHINICHI
IPC: F16B19/00
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a headrest structure capable of suppressing machining to a headrest stay and an increase in the number of components.SOLUTION: A stopper member 20 fixed to the bottom end portion of a headrest stay 18 is configured such that a stopper portion 20B is resiliently deformed to be equal to or smaller than the inner diameter of a support hole 26A when inserted through the support hole 26A and the stopper portion 20B resiliently rebounds, and the outer diameter of a claw portion 20H of the stopper portion 20B exceeds the inner diameter of the support hole 26A when the stopper portion has been completely inserted into the support hole 26A. Thus, a second extending portion 18C of the headrest stay 18 is prevented from exiting from a second headrest bush 26 unintentionally.