baber/WOPTO huggingface dataset:
Patent JP-2012031699-A (JP)
Title: Track support force reinforcement method
Inventor: INOUE TAKESHI
IPC: E01B37/00
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To enable a countermeasure against ground subsidence to be simultaneously performed with repair of ground subsidence.SOLUTION: In a support force reinforcement method for a railroad track having a labor-saving track 15 which supports rails 14a, 14b by sleepers 13 laid on a filled layer 12 formed on a ground, perforated steel pipes 18 are driven through the filled layer into the ground, a void portion is formed below the labor-saving track by the labor-saving track lifted up, and an injection material is injected from the perforated steel pipes into the ground around the perforated steel pipes, into the void portion, and into the perforated steel pipes.
Patent JP-2012036556-A (JP)
Title: Antistatic sheet shutter
Inventor: MATSUYAMA KENICHIRO
IPC: E06B9/02
Filed: 2010-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shutter which has strength for withstanding the deadweight of a sheet even when conductive sheets are joined, and is easily mass-produced with stable antistatic quality by easily predicting that a desired conductive performance can be realized even in a design stage.SOLUTION: In the antistatic sheet shutter, by fixing a joined sheet 2 for which a plurality of belt-like conductive sheets 1 are joined together to a conductive winding drum whose upper end part is electrically grounded, and winding and rotating it, the joined sheet 2 is wound or delivered to open and close an opening. The plurality of belt-like conductive sheets 1 are lined horizontally while matching the vertical direction of the belt-like conductive sheets 1 with a winding direction or a delivering direction, and edge parts 1a in the horizontal directions of the adjacent conductive sheets 1 or appropriate parts overlapped with the edge parts 1a are joined together by welding or the like. There is no joint in the vertical direction of the joined sheet 2, the deadweight of the sheet or the like is not loaded on the joint part of the joined sheet during winding or delivery, and electric resistance in the vertical direction becomes less.
Patent JP-2012037303-A (JP)
Title: Novel general-purpose concentration analyzer utilizing photocurrent
Inventor: TAKEI OSAMU
IPC: G01N27/416
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose concentration analyzer utilizing temporal change of photocurrent and capable of analyzing compounds and ions which have not been able to be detected or quantified.SOLUTION: A highly porous semiconductor thin film optical anode and an oxygen reduction cathode are included in a sensor portion together with an LED, and the sensor portion is used together with an LED lighting circuit, a circuit for electromagnetic agitation, and a photocurrent temporal change measuring instrument, whereby compounds and ions are quantified.
Patent JP-2012035463-A (JP)
Title: Tire material conveyor
Inventor: YOSHIMURA KIMITAKA
IPC: B29D30/26
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor for tire materials that greatly reduces weight load on a lifting cylinder to thereby improve the pasting accuracy and stabilize the quality when pasting.SOLUTION: The tire material conveyor includes: a conveying section for carrying in a belt-like tire material that is continuously fed out from a material feeder and carrying out the material towards a tire building drum; an apparatus body provided with a material forwarding section positioned downstream of the conveying direction of the conveying section; a pillow block positioned almost in the center of the conveying direction of the conveying section, and for supporting the apparatus body in a freely see-saw manner; and a lifting cylinder for swinging the apparatus body about the axis of the pillow block so that the material forwarding section approaches and separates from the tire building drum.
Patent JP-2012036810-A (JP)
Title: Duct
Inventor: FUKUDA TOSHIO
IPC: F02M35/10
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a duct capable of suppressing the generation of abnormal noise and vibration without deteriorating pressure loss performance.SOLUTION: The duct is mounted on a vehicle having a current plate therein. The duct is configured to be divided into: a first half-divided duct; and a second half-divided duct. A first current plate and a second current plate are set up in the respective inner walls of the first half-divided duct and the second half-divided duct, and reliefs are made on the base of the duct in which the first current plate and the second current plate are set up. In a state where the first current plate and the second current plate are made to face each other, the first half-divided duct and the second half-divided duct are bonded together.
Patent JP-2011013224-A (JP)
Title: Manufacturing method of infrared detection element
Inventor: HASHIMOTO KAZUHIKO
IPC: G01J1/02
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an infrared two dimensional image sensor which is able to enhance the detection sensitivity, and which is easy to integrate.SOLUTION: On an infrared detection capacitance CF made of ferroelectric material film, a capacitance part 100 is supported by drawer wirings 102 and 104 and is held for a Si substrate, which is located both sides of a groove part 330. A lower electrode is combined with the drawer wiring 102, and an upper electrode is combined with the drawer wiring 104. The planar shape of the capacitance part 100 is formed into a shape, such that diagonally opposite parts 106, 108 are mutually removed from a rectangular shape.
Patent JP-2012036862-A (JP)
Title: Hermetically-sealed compressor, and refrigerating cycle apparatus
Inventor: FUTAMI TOSHIHIKO
IPC: F04C29/02
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To solve an issue that, since lubricating oil flows due to pressure difference between inside an oil separator and inside a cylinder chamber, in a conventional hermetically-sealed compressor, in a case where pressure difference between pressure inside the oil separator serving as discharge pressure and pressure inside the cylinder chamber serving as suction pressure is small, at starting of a hermetically-sealed compressor, for example, seizure of sliding part occurs due to insufficient oiling of the lubricating oil, as the result that the lubricating oil becomes difficult to be supplied into the cylinder chamber, which may invite degradation of reliability of a hermetically-sealed compressor.SOLUTION: The exemplary embodiment is to solve the issue, and relates to a hermetically-sealed compressor that has a compression mechanism unit within a hermetically-sealed container in which suction pressure atmosphere prevails internally, and an oil separator connected to a discharge passage of the compression mechanism unit. The hermetically-sealed compressor includes an oiling passage which supplies lubricating oil reserved within the oil separator to a sliding part of the compression mechanism unit, and an oil return passage which leads the lubricating oil from the sliding part of the compression mechanism unit to the oil separator, and further includes a pump device which causes the lubricating oil to flow via the oil return passage and the oiling passage.
Patent JP-2012040144-A (JP)
Title: Game machine
Inventor: HIBINO TATSUHIKO
IPC: A63F7/02
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily changing a setting.SOLUTION: This game machine includes a game mode selection unit, a setting unit, and an operation unit. The game mode selection unit selects one game mode out of a plurality of game modes previously prepared and indicating setting types of a game machine main unit when the game machine main unit executes a presentation. The setting unit adapts the setting of the game machine main unit to a plurality of set contents which the game mode selected by the game mode selection unit indicates. The operation unit operates the game machine main unit with the setting adapted by the setting unit.
Patent JP-2012041892-A (JP)
Title: Diesel engine
Inventor: TETSUNO MASAYUKI
IPC: F02D41/40
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To suppress combustion noise and stabilize combustion, while improving fuel economy and emission performance.SOLUTION: An engine 1 is an engine supplied with fuel with light oil as a main component and having a geometrical compression ratio of 15 or below and includes a PCM10 for controlling the combustion state thereof. The PCM10 is configured to switch between a premix combustion mode to cause the engine 1 to perform premix combustion in an EGR operation range in which the load of the engine 1 is on a predetermined low load side and EGR is executed in a steady state, and a diffusion combustion mode to cause the engine to perform diffusion combustion. The EGR operation range includes a premix range a2 in which the premix combustion mode is assumed, a low load side diffusion range a1 provided on the low load side of the engine load than the premix combustion range a2 to assume the diffusion combustion mode, and a high load side diffusion range a3 provided on a high load side of the engine load than the premix combustion range a2 to assume the diffusion combustion mode.
Patent JP-2012042829-A (JP)
Title: Resin composition for optical waveguide formation and resin film for optical waveguide formation using this, and optical waveguide using them
Inventor: MAKINO TATSUYA
IPC: C08G59/18
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for optical waveguide and a resin film for optical waveguide formation, and an optical waveguide using them which can form an optical waveguide excellent in transparency, heat resistance, environment reliability and toughness with high productivity and workability.SOLUTION: A resin composition for optical waveguide formation, and a resin film for optical waveguide formation using the resin composition for optical waveguide formation, and an optical waveguide using them include (A) a polymer having a carboxyl group, (B) urethane (meth)acrylate, (C) a chemical compound having two or more epoxy groups in a molecule and (D) a radical polymerization initiator.
Patent JP-2012047349-A (JP)
Title: Injection tube for soot blower, and soot blower device
Inventor: NAGAI MASAYA
IPC: F23J3/00
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection tube for a soot blower that reduces cost for maintenance by improving corrosion resistance and wear resistance, and to provide a soot blower device.SOLUTION: The soot blower device 1 includes an outer tube 2 that is reciprocated to be inserted to and removed from a furnace 103 in which a heat transfer tube 104 is installed. The device also removes deposit attached to the heat transfer tube 104 by an injected medium f which is injected from a tip of the outer tube 2. A self-fluxing alloy spraying coating 20 is formed on an outer surface 2h of the outer tube 2.
Patent JP-2011164571-A (JP)
Title: Endless belt for image forming apparatus and image forming apparatus
Inventor: OTSU SHIGEMI
IPC: G03G15/16
Filed: 2010-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt for an image forming apparatus which can retain releasing property for a longer time compared with the one includes fluorinated polyimide resin having no ether groups in the main chain.  <P>SOLUTION: The surface layer is constituted in such a manner that at least the outer surface of the surface layer includes: a composite resin composition including 25-89.5 mass.% of fluorinated polyimide resin having an ether group in the main chain; 10-70 mass.% of fluororesin; and 0.5-5.0 mass.% of conductive particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012048470-A (JP)
Title: Optical waveguide modular for touch panel and its fabrication method
Inventor: NAITO RYUSUKE
IPC: G06F3/042
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide modular for touch panel capable of being made thin and its fabrication method.SOLUTION: The modular includes an optical waveguide unit Wmounted along a screen peripheral part of a display of a touch panel and a substrate unit Eorthogonally connected to the optical waveguide unit Wat the outer edge part of the optical waveguide unit W. A substrate 5 of the substrate unit Eis bent to the side of the optical waveguide unit Wand the end of the bent part is connected to an electrical wiring 8. On the surface of an overclad layer 4, a long groove part 4a is formed along the direction of the screen peripheral part of the display so as to house the electrical wiring 8 therein.
Patent JP-2012047585-A (JP)
Title: Sensor device with sampling function and sensor data processing system using the same
Inventor: YAMASHITA MASAYA
IPC: G01S19/49
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To arbitrarily set and store a measurement number ratio between sensor devices and to autonomously perform measurement while maintaining the measurement number ratio.SOLUTION: A sensor device is composed of: a counter 511 for counting up count instructions for maintaining a measurement number ratio between a plurality of sensor devices and performing measurement; a measurement number ratio storing part 512 for setting the measurement number ratio to a desired measurement number ratio and storing the set value of the measurement number ratio so that each of the plurality of sensor devices corresponds to the set value; a sampling timing generation part 513 for inputting a counter value of the counter 511 and the set value of the measurement number ratio stored by the measurement number ratio storing part 512, and after confirming coincidence between the counter value and the set value, generating a sampling timing signal; and a sampling part 515 for sampling the detection signal detected by the detection part 514 by the sampling timing signal generated by the sampling timing generation part 513.
Patent JP-2012050264-A (JP)
Title: Load driving device
Inventor: MASUDA SHIGEMI
IPC: H02M3/325
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a load driving device that can reduce noise and switching loss with low-cost and simple circuit configuration and drive a switching element rationally and efficiently to achieve high efficiency.SOLUTION: A load driving device 1 comprises: first and second switching elements Q1 and Q2; first and second diodes D3 and D4; a dual boost AC/DC converter that configures an input stage of the load driving device 1 including a first capacitor C1; a complex resonant DC/AC converter that configures an output stage of the load driving device 1 including a transformer T1, the first and second switching elements Q1 and Q2, a first resonance capacitor Cr1; and control means 5 that symmetrically drives the first and second switching elements Q1 and Q2 to control a DC bus voltage in a PWM manner as well as an output voltage in a PFM manner.
Patent JP-2012049890-A (JP)
Title: Method and system for quantum key distribution
Inventor: ARATAIRA SHIN
IPC: H04L9/12
Filed: 2010-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a function of extracting a clock signal for detecting photon arrival, operating with an expected value of the number of generated correlation photon pairs stably maintained to a constant value.SOLUTION: To output a variety of wavelength components, including correlation photon pair wavelength components output from a loop optical path 46, the quantum key distribution system includes an optical circulator 48, an optical low pass filter 54, a first optical branch unit 52, a second optical branch unit 70, a second optical multiplexer 72 and a third optical multiplexer 74. The output light of the second optical multiplexer is transmitted to a recipient A via a first quantum channel, and the output light of the third optical multiplexer is transmitted to a recipient B via a second quantum channel. First and second control signals are generated respectively from the output light of a third optical branch unit 76 and a fourth optical branch unit 78. The clock signal is extracted from an auxiliary idler light component transmitted through the first and second quantum channels.
Patent JP-2012047144-A (JP)
Title: Sub-chamber type gas engine
Inventor: MORITA FUMIYA
IPC: F02B19/10
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a sub-chamber type gas engine for obtaining an effect of suppressing supercooling of a sub-chamber to promote combustion reaction and an effect of suppressing temperature rise of a sub-chamber member and an ignition plug during engine high load or the like to suppress their melting or the like.SOLUTION: The sub-chamber type gas engine has: a cylinder head 3 for being cooperated with a piston and a cylinder block to partition a main combustion chamber 10; a sub-chamber member 4 provided on the cylinder head 3 and forming the sub-chamber 11 in the inside; and the ignition plug 5 for igniting a fuel gas supplied to the sub-chamber 11. The sub-chamber member 4 includes: a nozzle hole 4a penetrating the main combustion chamber 10 from the sub-chamber 11; a first cooling liquid passage 4d partitioned around the sub-chamber 11; an attaching hole 4c1 for inserting the ignition plug 5; and a second cooling liquid passage 4e partitioned around the attaching hole 4c1. The sub-chamber type gas engine includes a first valve 4j for regulating a flow rate of a cooling liquid supplied to the first cooling liquid passage 4d and a second valve 4k for regulating a flow rate supplied to the second cooling liquid passage 4e.
Patent JP-2012045338-A (JP)
Title: Button device for game machine and game machine with button device for game machine
Inventor: TANIGUCHI MASAYUKI
IPC: A63F7/02
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a button device for a game machine, which shows a high performance effect.SOLUTION: A magnetic sensor 525 detects the movement position of a button operation member 301 with respect to an inner fixing part. A focusing means moves a projection lens 522b based on the detection result of the magnetic sensor 525. While an image to be displayed on a screen face 301e has been focused by the projection lens 522b, the light of an image to be displayed on the display face of a liquid crystal display device 501 is projected toward the screen face 301e by the projection lens 522b, consequently an image is displayed on the screen face 301e. Thereby the image displayed on the screen face 301e is visually recognized by a player via the transparent operation part 301b of the button operation member 301, and therefore a sufficient performance effect is shown without deteriorating operability.
Patent JP-2011018918-A (JP)
Title: Electronic component mounting method
Inventor: KANO YOSHINORI
IPC: H05K13/04
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To achieve more stable sucking operation while reducing reaction against disturbance by decreasing the feedback rate as the suction rate increases.SOLUTION: The amount of displacement of an electronic component relative to a suction nozzle, which is obtained before the electronic component is mounted on a printed circuit board, is stored in a RAM for a predetermined number of sucking operations of a component feeding unit, and then a CPU calculates an average value (r) of the amount of displacement. When the predetermined number of sucking operations are reached, a temporary coefficient (At) is obtained by adding an initial value (A) to a value obtained by multiplying a coefficient (a) by the number (c) of sucking operations, and then the CPU calculates a feedback value by multiplying the temporary coefficient (At) by the average value (r). The calculated feedback value is added to an offset value for a component sucking position to update the offset value which is used for the next sucking operation of the component feeding unit.
Patent JP-2010266470-A (JP)
Title: Rfid tag sensing system and emission tag for sensing
Inventor: NAKAZAWA KIKUO
IPC: G01S13/46
Filed: 2010-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RFID tag sensing system and an emission tag for sensing capable of sensing visually a selected RFID tag.  <P>SOLUTION: The RFID tag sensing system S is constituted of an RFID tag 1, a reader/writer 2, and the emission tag 3 for sensing. A tag antenna 30 for emission of the emission tag 3 for sensing receives a selectable signal of own tag by electromagnetic coupling with an antenna 10 for the RFID tag. It is detected by the selectable signal of own tag received by a tag selection sensing means that the RFID tag 1 is selected by the reader/writer 2. A light receiving means receives light irradiated from the reader/writer 2. Light received by a light-electricity conversion means is converted into electric energy. When the RFID tag 1 transmits the selectable signal of own tag, light emission becomes possible from a light emitting means by using electric energy.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012051492-A (JP)
Title: Vehicle seat
Inventor: IZAWA HIROSHI
IPC: B60N2/75
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent an armrest from jumping out of its storage state.SOLUTION: The armrest 4 is rotatably mounted to a backrest seat 3 around a mounting shaft 11 between a standing storage attitude and a using attitude positioned at predetermined height above an upper surface of a seat 2. A holding mechanism 25 for holding the armrest 4 in the storage attitude is provided between an armrest frame 12 of the armrest 4 and a mounting bracket 15 of a backrest frame 13. The holding mechanism 25 is composed of a contact support member 27 which contacts a predetermined part of the mounting bracket 15 to move together with the armrest 4. Between the armrest frame 12 and the mounting bracket 15, a guide mechanism 16 for guiding the armrest 4 moving between the storage attitude and the using attitude is provided.
Patent JP-2011057983-A (JP)
Title: Lecithin-containing composition suitable for production of rigid polyurethane foam
Inventor: EILBRACHT CHRISTIAN
IPC: C08G18/38
Filed: 2010-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lecithin-containing composition suitable for production of a rigid polyurethane foam.  <P>SOLUTION: The composition is suitable for the production of a polyurethane foam including at least one lecithin, at least one catalyst for urethane and/or isocyanurate, at least one foaming agent, at least one isocyanurate component and at least one polyol component, and characterized in that the composition with a mass ratio of lecithin to the polyol component of 2.5:less than 100. A process for production of the rigid polyurethane foam, the foam itself and use of the same are also provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012056215-A (JP)
Title: Method of manufacturing molded product and button obtained by the manufacturing method
Inventor: SAGA HARUO
IPC: B29C43/34
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing molded product, allowing ready and low-cost manufacture of a highly decorative molded product by using a urea resin-molding material and a melamine resin-molding material, and to provide a button obtained by the manufacturing method.SOLUTION: A granular colored molding material 1a obtained by impregnating a colored liquid in which a pigment is dissolved with a solvent into at least a surface, at least a surface layer of at least one kind of granular molding material selected from the granular urea resin-molding material and the granular melamine resin-molding material, is supplied to molding dies 2, 3 by a required amount, and is compression-molded with heat.