baber/WOPTO huggingface dataset:
Patent JP-2012174919-A (JP)
Title: Optical transmitter module
Inventor: KOBAYASHI WATARU
IPC: H01S5/022
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter module capable of transmitting an RF signal of 40 Gb/s from an FPC substrate to the inside of a TO-CAN package with low transmission loss and low reflection loss.SOLUTION: The optical transmitter module includes a TO-CAN package 13 and an FPC substrate 12. A coaxial pin 22 is so connected to a high frequency signal line on the surface of the FPC substrate that the interval between the coaxial pin 22 of the TO-CAN package and the FPC substrate becomes 0 or more and 0.1 mm or less. A DC pin of the TO-CAN package is bent and connected to a DC signal line on the rear side of the FPC substrate. The coaxial pin is connected to a high frequency signal line of a high-frequency circuit board 32 inside the TO-CAN package. The high frequency signal line, a resistor 35 inside the TO-CAN package, and an optical semiconductor element (DML 31) inside the TO-CAN package are electrically connected. A high frequency electric signal is made to be conductive to the optical semiconductor element from the high frequency signal line of the FPC substrate by way of the coaxial pin, the high frequency signal line of the high-frequency circuit board, and a resistance value of the resistor is 40 Ω or more and 45 Ω or less.
Patent JP-2012170751-A (JP)
Title: Image display device, method and program, and capsule type endoscope system
Inventor: TAKASUGI HIROSHI
IPC: A61B5/07
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image display device or the like allowing immediate and intuitive comprehension of an imaging position inside a test subject corresponding to each reduced image except a mainly displayed in-vivo image.SOLUTION: This image display device includes: a storage part 15 storing in-vivo image data, and information associated to the in-vivo image data and related to a position of a capsule type endoscope inside the test subject; a position estimation part 142 estimating the position of the capsule type endoscope in imaging of the in-vivo image based on the information related to the position, and generating position information; a position image generation part 144 generating image data corresponding to a position image representing the position of the capsule type endoscope inside the test subject based on the position information; an image composition part 145 generating a composite image added with the position image to the reduced image wherein an image size is reduced to the in-vivo image; and a display control part 16 providing a display area of the reduced image on a display screen, and making the composite image generated by the image composition part be displayed in the display area in a prescribed format.
Patent JP-2012173733-A (JP)
Title: Zoom lens
Inventor: HAYASHI TOSHIHIDE
IPC: G02B15/16
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens that has a large aperture ratio and high variable power ratio despite its small, simple configuration and able to maintain satisfactory optical performance in the entire variable power area and the overall distance of an object from a wide angel end to a telephoto end.SOLUTION: This zoom lens comprises, in order from the object side: a first lens group Gof positive refractive power; a second lens group Gof negative refractive power; a third lens group Gof positive refractive power, and a fourth lens group Gof positive refractive power. Both sides of a positive lens Lcomposing the third lens group Gare aspherical. The imaging face IMG side face of a positive lens Lcomposing the fourth lens group Gis aspherical. Power is varied from a wide angle end to a telephoto end by moving the second lens group Gfrom the object side to the imaging face IMG side along an optical axis. A change in the imaging face resulting from varying power is corrected by moving the fourth lens group Galong the optical axis.
Patent JP-2012177304-A (JP)
Title: Pump device
Inventor: KANAZAWA DAISUKE
IPC: F04D29/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a configuration, by which semiconductor components inside a controller are cooled by air and the controller is manufactured at low cost.SOLUTION: The controller 3 is arranged in the rear of a cylindrical fan cover 29 which covers a motor cooling fan 30, and further, an inverter module 14 serving as a semiconductor element and mounted in the controller 3 is arranged on a position shifted to the rear on an extension line of the center of the motor cooling fan 30.
Patent JP-2011186458-A (JP)
Title: Liquid crystal display device
Inventor: KIM DONG-GYO
IPC: G02F1/1343
Filed: 2011-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device, capable of improving color reproducibility in a low gradation, and increasing luminance in a high gradation.  <P>SOLUTION: The liquid crystal display includes: a first substrate and a second substrate facing each other; a plurality of signal lines disposed on the first substrate; a first pixel electrode and a second pixel electrode connected to a plurality of signal lines and separated from each other; and a liquid crystal layer arranged between the first substrate and the second substrate and containing liquid crystal molecules. A voltage charged in the liquid crystal layer placed in the region occupied by a first sub-pixel electrode is lower than that charged in the liquid crystal layer placed in the region occupied by a second sub-pixel electrode. The region occupied by a part of the first sub-pixel electrode and the second sub-pixel electrode displays a first color, while the region occupied by a part of the rest of the first sub-pixel electrode displays a second color.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012124448-A (JP)
Title: Protective module for photovoltaic power generation panel
Inventor: FUJITA TOSHIYUKI
IPC: H01L31/042
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a protective module for photovoltaic power generation panel which is fitted to four corners of a completed frameless photovoltaic power generation panel in order to protect the panel while preventing load shifting when stacked.SOLUTION: The protective module for a photovoltaic power generation panel comprises wall members 2 intersecting perpendicularly to cover two sides at a corner of the photovoltaic power generation panel 6 to be stacked, an integrally molded shelf member 3 for mounting the photovoltaic power generation panel 6 having two sides in contact with the wall members 2, and a through hole 4 opened in the corner where the wall members 2 of two sides intersect. A rod-member 5 is inserted into the through hole 4.
Patent JP-2012182650-A (JP)
Title: Radio communication system
Inventor: YAMAMOTO YOHEI
IPC: H04W64/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system capable of allowing a base station to measure electric field intensity, based on a signal to be received from a mobile station.SOLUTION: A base station 200 includes: a communication controller 203 for outputting to a subtractor 204, an LID (a link address field) 414 of an ACTC (an activation channel) frame 410 to be received from a mobile station 100, and at the same time, outputting a PR (preamble signal) 411 of the ACTC frame 410 to an electric field intensity detector 206; the subtractor 204 for taking out the counter number of vehicle speed pulses from an MPC (vehicle speed pulse count) 414c of the LID 414, and outputting it to a vehicle speed pulse position detector 205; the vehicle speed pulse position detector 205 for detecting the position of the mobile station 100, based on the counter number of the vehicle speed pulses, and outputting it to a position information and electric field intensity information storage device 207; and the electric field intensity detector 206 for detecting electric field intensity from the PR 411, and outputting it to the position information and electric field intensity information storage device 207.
Patent JP-2012186239-A (JP)
Title: Nitride semiconductor diode
Inventor: TERANO AKIHISA
IPC: H01L29/47
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor diode having lower element resistance and higher forward current as compared with a conventional one, while having a chip area equal to that of the conventional one.SOLUTION: In a Schottky electrode formation region on a nitride semiconductor, the total length of a borderline where a Schottky electrode is in contact with a surface of a nitride semiconductor layer is formed to be longer than the outer periphery length of the Schottky electrode formation region. The total length is preferably 10 times longer than the outer periphery length. For example, the problem can be solved by forming the Schottky electrode in a concentric annular shape.
Patent JP-2012184803-A (JP)
Title: Tapered roller bearing
Inventor: KYO MANRYO
IPC: F16C19/36
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing having a simple structure easy to be manufactured and excellent rigidity, capable of improving of load capacity of the bearing and including a retainer constitutable into a size corresponding to needs at a low cost.SOLUTION: This tapered roller bearing includes a hollow annular retainer 8 for holding a plurality of rolling elements 6 which are incorporated in a freely rolling manner along mutual bearing rings (an inner ring 2 and an outer ring 4) and have rolling surfaces 6s formed into truncated conical shapes. In a state of each rolling element 6 incorporated between the mutual bearing rings 2 and 4, an apex Ap of a cone angle of each rolling element 6 is converged on one point on a rotational axis Ax of the bearing. In each rolling element 6, a through-hole 66 passing from a head part side end face 6a to a tail part side end face 6b is punched along the rolling axis. The retainer 8 includes a plurality of pins 8p to be inserted one by one from the tail part side end face 6b into the through-hole 66 of each rolling element 6 and a hollow annular retainer body 8m for positioning and supporting each pin 8p at prescribed intervals along a peripheral direction.
Patent JP-2012188963-A (JP)
Title: Internal combustion engine system
Inventor: HOSHINO MAKI
IPC: F01N3/20
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To extend the life of a reforming catalyst without detecting lowering/deteriorating of the performance of the reforming catalyst.SOLUTION: An internal combustion engine system includes: an internal combustion engine 10 wherein an exhaust circulation passage 30 is connected to an exhaust passage 13 and an air intake passage 12 that are communicated with a combustion chamber 11; a fuel-for-reforming injection device 33 which injects a fuel for reforming into an exhaust gas that circulates through the exhaust circulation passage 30; and a reformer 32 which is provided with a reforming catalyst that generates a hydrogen-containing gas with use of the fuel for reforming. This internal combustion engine system is provided with a reforming catalyst regeneration means C3 which carries out regeneration of the reforming catalyst by having an oxygen-containing gas circulate through the exhaust circulation passage in every predetermined regeneration period of the reforming catalyst.
Patent JP-2012191456-A (JP)
Title: Information distribution system, information distribution method, and program
Inventor: MASUDA TAKASHI
IPC: H04W4/02
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system which can reduce server load and achieve more efficient server processes.SOLUTION: In an information distribution system of the present embodiment, a portable terminal carried by a user is connected via a network with a server which transmits data information to the portable terminal. The portable terminal includes: a terminal status information acquisition section which acquires terminal status information; and a terminal status information transmission section which transmits the terminal status information to the server. The server includes: a terminal status information reception section which receives the terminal status information of the portable terminal; a status value calculation section which calculates a status value indicating the status of the portable terminal using the terminal status information; a status determination section which determines using the status value and criteria for determination whether the user of the portable terminal can respond if the server transmits data information; and a terminal management section which records the result of the determination in an information storage section.
Patent JP-2011215143-A (JP)
Title: Method and device for assessing shearing fatigue characteristics of high strength metal material for power transmission shaft
Inventor: MATSUBARA YUKIO
IPC: G01N3/34
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of rapidly and precisely assessing the shearing fatigue characteristics of a high strength metal material for power transmission shaft.SOLUTION: There are used a torsion vibration converter 7, an amplitude magnifying horn 8, an oscillator 4, an amplifier 5 and a control/data collecting means 3. The shape and dimension of a test piece 1 is set to a shape and a dimension resonating to the vibration of the amplitude magnifying horn 8 caused by the driving of the torsion vibration converter 7. The torsion vibration converter 7 is driven by a frequency (e.g., 20,000±500 Hz) of an ultrasonic region to perform a test for resonating the test piece 1 to subject the same to shearing fatigue breakage. The shearing fatigue characteristics of the metal material are assessed using the relation between the shearing stress amplitude and load frequency obtained by the test.
Patent JP-2012193756-A (JP)
Title: Vibration control bush
Inventor: HEBITANI SHIGEKI
IPC: F16F1/38
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control bush 10 capable of obtaining sufficient vibration control effects by a lower spring constant even under a condition where a sufficient radial dimension of a bush body 13 cannot be secured by restrictions on design.SOLUTION: The vibration control bush includes the bush body 13 constituted of an outer ring 11, an inner ring 12 concentrically disposed on the inner periphery thereof, and a rubber elastic material interposed between the outer ring 11 and the inner ring 12. In the bush body 13, a plurality of boring holes 13a are opened in the circumferential direction. A portion between the boring holes 13a, 13a adjacent to each other in the circumferential direction in the bush body 13 forms an elastic leg part 131 connecting between positions on each of the inner peripheral sides and on each of the outer peripheral sides, these positions being shifted in vibration phase by just a prescribed phase.
Patent JP-2011150720-A (JP)
Title: System and method for manufacturing
Inventor: HODGE GEOFFREY
IPC: G05B19/418
Filed: 2011-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for manufacturing.  <P>SOLUTION: Embodiments of the present invention are directed to a customizable bio-manufacturing system which includes a manufacturing space having a first air handling system for providing supply air and a second air handling system for handling exhaust air, the supply air system being optionally provided with at least one of filtration, heating, cooling and/or humidity control and a plurality of portable modules provided within the manufacturing space. At least one module having an interior capable of being interconnected with another module interior and each module's interior includes one or more components to perform at least one specific task of a biological, chemical, and/or pharmaceutical manufacturing process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012193079-A (JP)
Title: High strength porous concrete composition and high strength porous concrete cured body
Inventor: OKANO TOMOYA
IPC: E01C5/06
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide high strength porous concrete having a coefficient of water permeability of 0.8 cm/sec or more.SOLUTION: The high strength porous concrete composition includes: at least coarse aggregate, fine aggregate, water and a binder, wherein the water to binder ratio is 10-20%, the ratio of unit mortar volume to coarse aggregate particle void volume is 0.35-0.95, and the ratio of unit paste volume to fine aggregate particle void volume is 1.0 or more. The binder is a mixture comprising blast furnace cement, a pozzolan-based fine powder having a BET specific surface area of 15-25 m/g, and an anhydrous gypsum having a Blaine specific surface area of 3,000-12,000 cm/g.
Patent JP-2012196680-A (JP)
Title: Hole repair method using friction stir spot welding
Inventor: OKADA GOSEI
IPC: B23K20/12
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively repairing a hole where a defect is generated in a boring operation.SOLUTION: Firstly, a filler of rivet etc. is filled into the defective hole formed in a metal plate 61. Secondly, a pin member 11 of a rotating tool portion 51 which a double acting type friction stir spot welding apparatus equips is contacted with a repair zone including the defective hole and the perimeter thereof, and pushed thereinto while being rotated. Then, while the pin member 11 is pulled out, with the both of the pin member 11 and a shoulder member 12, a recessed portion formed by the pushing in of the pin member 11 is backfilled.
Patent JP-2012198097-A (JP)
Title: Portable device
Inventor: YOSHIDA SHINICHI
IPC: G01S19/34
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a positioning device provided in a portable device.SOLUTION: A GPS receiver 21 is mounted on a portable device such as a digital camera, and a current position is detected. If the detected current position does not change for a fixed time or longer, the position is determined as a living area such as the home of a user. If the current position is located in the living area, the reception period of the GPD receiver 21 is increased than the usual one, thereby reducing power consumption.
Patent JP-2012199068-A (JP)
Title: Connection structure of exhaust passage and fuel cell system
Inventor: TAKEBE YASUO
IPC: H01M8/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of an exhaust passage in which mixing of water droplets, produced by condensation of exhaust gas in the exhaust passage, into a fuel cell unit can be prevented when using the exhaust passage which joins the exhaust gas from the fuel cell unit and the exhaust gas from a boiler and discharges the confluence gas outdoors.SOLUTION: The connection structure of an exhaust passage includes an exhaust passage 13 which is connected to the exhaust outlet of a fuel cell unit 11 and the exhaust outlet of a boiler 12 and joins the exhaust gas from the fuel cell unit 11 and the exhaust gas from the boiler 12. The exhaust outlet of the fuel cell unit 11 is located above the exhaust outlet of the boiler 12.
Patent JP-2011196380-A (JP)
Title: Method and system for testing overspeed protection system of power plant
Inventor: BLOCK FREDERICK WILLIAM
IPC: F01K23/10
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a test method of an overspeed protection system which reduces the possibility of a trip.SOLUTION: The method and a system have the technical effect of automatically testing an overspeed protection system associated with a plurality of power plant machines of a power plant (100). The system may automatically test the overspeed protection system while at least one of the power plant machines is in the process of shutting down (300). The system may automatically test the overspeed protection system by adjusting the speed of a shaft (137) while at least one of the power plant machines (105, 160) operates under full-speed-no-load (FSNL).
Patent JP-2012197762-A (JP)
Title: Engine control device
Inventor: SHODA YASUSHI
IPC: F02D9/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in vehicle traveling safety even when a throttle opening abnormality occurs that a mechanical throttle valve is prevented from closing and remains open against a driver's intention in a vehicle traveling state.SOLUTION: An engine 10 includes a mechanical throttle valve 13. If any throttle opening abnormality is detected in a vehicle traveling state, an ECU 40 stops the combustion of the engine 10, resumes the combustion of the engine 10 if the engine rotation speed is lower than a first determination value after the combustion of the engine is stopped in the vehicle traveling state, and also stops the combustion of the engine 10 if the engine rotation speed is higher than a second determination value after the combustion of the engine is resumed. Particularly, when the vehicle speed is reduced due to the stop of the combustion of the engine, a separation amount between the first determination value and the second determination value decreases along with a decrease in vehicle speed.
Patent JP-2012200124-A (JP)
Title: Battery equalization control device
Inventor: WATANABE YASUTO
IPC: H02J7/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To improve a discharge accuracy of cells of a battery 4 having a battery module 4a consisting of a plurality of series-connected cells 7 to equalize cell voltages.SOLUTION: Resistances R0 of the same number as the number of cells 7 are connected in series to a battery module 4a. The plurality of resistances R0 have the same resistance value as each other. A resistance divided voltage of the plurality of resistances R0 is an average voltage of cell voltages, and this average voltage is set as a discharge reference voltage VB of each cell 7. A differential amplifier 82 amplifying a difference between a cell voltage VA and the discharge reference voltage VB is provided. When an output of the differential amplifier 82 becomes large enough that an output is generated from a hysteresis comparator 83, a transistor 841 is energized to perform discharge from the cell 7 via a discharge circuit 84 consuming a surplus voltage of each cell 7.
Patent JP-2012205038-A (JP)
Title: Image display device and image display method
Inventor: FUNADA MANABU
IPC: G09G5/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an image reproducer and an image reproduction method capable of correctly presenting a photographing position information to a user even when the photographing position information cannot be obtained.SOLUTION: In a map display mode, a position interpolation processing part 1061 determines whether or not photographing position information is associated with image data obtained by photographing. When the photographing position information is not associated with the image data, a position information generation part 1062 estimates an area including a photographing position from photographing time information of the image data, GPS data of timing before and after the photographing time information, and photographing time information corresponding to the GPS data. A display data generation part 1063 generates display data so as to display the area estimated by the position information generation part 1062 on a map image. A microcomputer 112 displays the map image on an LCD 105 on the basis of the display data generated by the display data generation part 1063.