baber/WOPTO huggingface dataset:
Patent JP-2013065413-A (JP)
Title: Fuel cell
Inventor: HIRASAWA RIRA
IPC: H01M4/86
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell that, while improving drainage of water in low-temperature operation, prevents excessive local drying in high-temperature operation and suitably maintains humidity.SOLUTION: A unit cell 20 of a fuel cell includes: a gas diffusion layer 22 that is formed integrally on each of outer surfaces of an MEA 21 where a cathode 2a and an anode are arranged with an electrolyte membrane 2 sandwiched therebetween; and a cathode separator 26, and an anode separator, that are provided on respective sides of the gas diffusion layers 22. A cathode gas passage 30 is defined between the cathode separator 26 and the cathode 2a. The gas diffusion layer 22 on the side of the cathode 2a has a water-repellent portion 221, and a base portion 222, laminated in that order from the cathode 2a toward the separator 26, and is divided, in a thickness direction Y from the MEA 21 toward the separator 26, into a plurality of regions R1, R2, and R3 that are formed in such a manner that water repellency ratio is increased and then decreased.
Patent JP-2013069777-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: YAMANO KOJI
IPC: H01L29/786
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method of the same, which can prevent breakage of a gate insulation film caused by a divot even when the divot is formed on a peripheral edge of a top face of a trench isolation structure.SOLUTION: A semiconductor device 1 comprises: a trench isolation structure 20B; a gate insulation film 30 formed on an active region partitioned by the trench isolation structure 20B; a gate electrode layer 31 extending from a top face of the gate insulation film 30 to a top face of the trench isolation structure 20B; and first and second impurity diffusion regions 13D, 13S formed on both sides of the gate electrode layer 31. The gate electrode layer 31 includes a through hole 31h on a region between the gate insulation film 30 and the first impurity diffusion region 13D. The through hole 31h is formed directly on a peripheral edge of the top face of the trench isolation structure 20B.
Patent JP-2013073755-A (JP)
Title: Secondary battery
Inventor: OKUDA MOTOAKI
IPC: H01M10/04
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery reducing a portion where a potential difference occurs between layers of a positive electrode or a negative electrode, in the entire electrode body as possible, thereby uniforming electrode reactions as the entire electrode body.SOLUTION: Layers of a positive electrode 12 forming each of bent parts 21, 22 are electrically connected with each other via each of contact parts 42 of a metal member 40a by bringing the contact parts 42 into contact with each other so that at least two layers of the positive electrode 12 forming each of the bent parts 21, 22 are stepped over, the metal member being bonded to an uncoated part 12b of the positive electrode 12 forming both bent parts 21, 22 at both ends in the winding axial direction of an electrode body 11.
Patent JP-2013074163-A (JP)
Title: Capacitor
Inventor: OGAWA YOSHIKAZU
IPC: H01G9/048
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high withstand voltage, in a capacitor using the oxide film of an electrode in a dielectric layer.SOLUTION: The capacitor includes an anode 1 composed of a metal, a first dielectric layer 3 formed on the surface of the anode 1 and containing an oxide of a metal composing the anode 1, a cathode 2 composed of a metal, and a second dielectric layer 4 formed on the surface of the cathode 2 and containing an oxide of a metal composing the cathode 2. The first dielectric layer 3 and the second dielectric layer 4 are facing each other, and the anode 1 and cathode 2 are laminated.
Patent JP-2013072515-A (JP)
Title: Vertical pipe renewal method
Inventor: KITAGAWA YOSHIAKI
IPC: E03C1/12
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To maintain a fire-retarding division by renewing an existent vertical pipe penetrating the fire-retarding division with a new pipe through efficient and safety operation without causing problems of noise, vibration, etc.SOLUTION: A new synthetic resin pipe 4 substantially equal in external diameter to the existent vertical pipe 7 is inserted into an existent through-hole without diametrically enlarging the through hole, and the outer peripheral surface of the synthetic resin pipe 4 which is exposed to an upper surface side of a floor slab 1 is cladded with a thermally expanding refractory material 51. On the upper surface of the floor slab 1, a form 6 is installed surrounding a periphery of the thermally expanding refractory material 51. The form 6 is filled with a curable noncombustible material 52. After the noncombustible material 52 is cured, the form 6 is removed, and a fire prevention treated part 5 forming a part of the fire-retarding division is formed on the upper surface of the floor slab 1.
Patent JP-2013070963-A (JP)
Title: Chair
Inventor: TANAKA SATOYUKI
IPC: A47C3/025
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a chair which is easily changed into a reclining state and a raised state, has a simple seat portion, backrest and slide structure, and is manufactured at a low cost.SOLUTION: The chair includes: main frames 1 raised on both right and left sides; a backrest frame 10 freely rotatably pivoted at the rear parts of the main frames 1; a seat portion frame 11 freely rotatably pivoted to the backrest frame 10 and projecting to the front from the backrest frame 10; and a sheet member 14 spread from the backrest frame 10 to the seat portion frame 11 to configure a backrest S and a seat portion Z.
Patent JP-2013076795-A (JP)
Title: Display unit, display method, and electronic system
Inventor: Azumi kohei
IPC: G09G3/20
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a display unit allowing a memory to have lower storage capacity.SOLUTION: A display unit includes: a display section; a memory temporarily holding less than one frame of image information; a drive section driving the display section on the basis of the image information which is stored in the memory; and a processing section performing a predetermined process in conjunction with the drive section. In the display unit, a display drive is performed on the basis of the less than one frame of image information temporarily stored in the memory, and the predetermined process is performed in conjunction with the display drive.
Patent JP-2013078237-A (JP)
Title: Voltage adjusting device and voltage adjusting method
Inventor: SHIRATO NORIAKI
IPC: H02J3/12
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a voltage adjusting device and a voltage adjusting method for reducing electric power loss and securing system stability on a power distribution line connected with a plurality of users having power generation facilities.SOLUTION: A control part 21 of a voltage adjusting device 20 performs measurement processing for a secondary-side voltage. When it is determined that the secondary-side voltage is within a proper voltage range, the control part 21 performs calculation processing for a voltage prediction value in one-tap boosting. When it is determined that the voltage prediction value exceeds the upper-limit voltage of the proper voltage range, the control part 21 moves back to the measurement processing for secondary-side voltage while maintaining the current number of taps. When it is determined that the voltage prediction value does not exceed the proper upper-limit voltage or when it is determined that the voltage prediction value does not exceed proper upper-limit voltage, the control part 21 boosts the voltage by tap switching until the voltage exceeds the proper upper-limit voltage. Then when the voltage exceeds the proper upper-limit voltage, processing for decreasing the taps by one stage is carried out.
Patent JP-2013085128-A (JP)
Title: Video multiplex apparatus, video separation apparatus, video signal transmission system and program
Inventor: SUZUKI SHINICHI
IPC: H04N7/173
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To transmit a plurality of return videos with low delay in a video signal transmission system.SOLUTION: A selection section 341 of a video multiplex section 34 on a base station side selects four return videos A, B, C and D in a plurality of return videos #1 to #M on the basis of a selection signal which is set by an operator. A parameter determining section 343 reads a parameter stored in a memory 342 in response to a priority signal that is set by the operator, and determines parameters a, b, c and d of the return videos A, B. C and D. A compression multiplex section 344 thins pixels of the return videos A, B, C and D in a horizontal direction on the basis of the parameters a, b, c and d, generates compressed return videos A, B, C and D, arranges the compressed return videos A, B, C and D in a multiplex return video of one system to multiplex them and multiplexes the multiplex return video of one system and the parameters a, b, c and d.
Patent JP-2013083314-A (JP)
Title: Driving device
Inventor: TAKAHASHI HIRONARI
IPC: F16D47/04
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a driving device that reduces driving torque to release a locked state of a reverse input shutoff clutch.SOLUTION: The reverse input shutoff clutch 30 of a driving device 10 is in a locked state when an intermediate shaft 12 is stopped, and shuts off reverse input torque from a load side. When a motor 17 starts from a stopped state (Fig.8(a)), an input rotor 21 performs idle rotation with respect to an intermediate rotor 22 within the range of a play angle θ of a coupling 20. A driving torque Tm is transmitted from an input shaft 11 by way of a bypath route Rb to the intermediate shaft 12 while decelerated and boosted. Thereby, the driving torque Tm for releasing the locked state of the reverse input shutoff clutch 30 can be decreased compared to a case where the driving torque Tm is directly transmitted to the intermediate shaft 12. When the coupling 20 rotates to the play angle θ, the driving torque Tm is directly transmitted from the input shaft 11 to the intermediate shaft 12 (Fig.8(b)). In this period, a diode type clutch 50 is put into an idling state.
Patent JP-2013088283-A (JP)
Title: Physical quantity detector and manufacturing method thereof
Inventor: OTO MASAYUKI
IPC: G01L9/00
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity detector for reducing the occurrence of a drift of a pressure detection value due to high temperature processing of reflow or the like, and the manufacturing method thereof.SOLUTION: A support frame part 206 of a diaphragm layer 20 of a pressure sensor 1 and a stationary part are connected by using a first bonding material 40, and a pair of base parts 16b of a pressure sensitive layer 10 and a pair of support parts 210 are connected by using a second bonding material 50 having a melting point higher than a melting point of the first bonding material 40.
Patent JP-2013085765-A (JP)
Title: Dishwasher
Inventor: MORIMURA MASARU
IPC: A47L15/42
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher capable of performing more positive washing, and allowing water saving control.SOLUTION: The dishwasher includes: an electric conductivity detection means 34 detecting the electric conductivity of washing water 3 inside a washing tank 1 for washing dishes 7 that are objects to be washed; and a controller 12 performing processing to decide whether or not to perform the water saving control to reduce at least one of a rinse frequency and a rinse time and to further perform rinse, based on the electric conductivity related to the detection before the washing by the electric conductivity detection means 34 and the electric conductivity after performing the rinse for a prescribed time.
Patent JP-2012054986-A (JP)
Title: Image communication system, imaging device, image server and image communication method
Inventor: NONAKA OSAMU
IPC: H04N5/91
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image communication system capable of transmitting images to predetermined transmission destinations by designating and confirming images to be shared from a large number of images photographed by a plurality of imaging devices with a simple operation.SOLUTION: A transmission tag is attached to image associated data of image data to be used for creating an electronic album, among image data acquired in photographing by a digital camera 100, and also a transmission prohibition tag is attached to image associated data of image data of which transmission is not desired. Then, by infrared communication between the digital camera 100 and a digital camera 300, image designation data indicating a photographing period of the image data with the transmission tag is transmitted, and based on the image designation data, a transmission tag is attached to image data acquired in photographing by the digital camera 300. When the digital camera 100 or the digital camera 300 is connected to an image server 400, the image data with the transmission tag is transmitted to the image server 400.
Patent JP-2013085809-A (JP)
Title: Information processor, information processing method and program
Inventor: MIYAZAWA NOBU
IPC: G03B42/04
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a battery with suspicion of a failure from being used as it is.SOLUTION: A battery information table 112 manages information related to a charging battery 101 mounted on a portable type sensor 102. A battery failure determination part 113 checks whether or not there is a failure in the charging battery 101 on the basis of the information related to the charging battery 101. An image display part 116 displays an alarm when it is determined that there is a failure in the charging battery 101.
Patent JP-2013092466-A (JP)
Title: Ground fault detector
Inventor: SHIMIZU TAKUMI
IPC: B60L3/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a ground fault detector capable of highly accurately detecting a ground fault in response to capacitance of a common mode capacitor without complicating a circuit configuration.SOLUTION: When determination of a ground fault of a high-voltage power source system 10 mounted on a vehicle in an insulated state is performed on the basis of a threshold value, a controller 43 of a ground fault detector 40 switches the threshold value to a threshold value of the determination of the ground fault corresponding to capacitance of a common mode capacitor different depending upon ON and OFF states of an SMR20 and performs the determination of the ground fault on the basis of the threshold value of the determination of the ground fault switched. Hereby, detection of the ground fault in response to the capacitance of the common mode capacitor can be performed. Accordingly, a circuit configuration is not complicated and the ground fault can be highly accurately detected.
Patent JP-2013097922-A (JP)
Title: Core wire waterproofing structure and core wire waterproofing method
Inventor: SAITO TAKAHIRO
IPC: H01B7/282
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a core wire waterproofing structure and core wire waterproofing method that allows performing compact waterproofing processing without being affected by the kind of a terminal, improves the degree of freedom of a waterproofing processing position, and eliminates the need of attachment to other members and complicated viscosity management due to the use of a low viscosity liquid material.SOLUTION: A core wire waterproofing structure includes a covered electric wire 13 having a plurality of core wires 15 covered with an insulating covering 17, a core wire bundle expanded portion 21 in which the core wires 15 of an intermediate core wire exposed portion 19 are separated from each other by removing a part of the insulating covering 17, and a mold portion 27 obtained by cooling and solidifying a thermoplastic adhesive hot melted and filled in a gap 23 between the core wires 15 in the core wire bundle expanded portion 21, including the insulating coverings 17 arranged at both sides across the intermediate core wire exposed portion 19, to surround the core wire bundle expanded portion 21.
Patent JP-2013095907-A (JP)
Title: Method for producing polyvinyl acetal and polyvinyl acetal
Inventor: YAMAGUCHI HIDEHIRO
IPC: C08F8/28
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing polyvinyl acetal that produces polyvinyl acetal with a low degree of polymerization almost without causing discoloration of a resin, and also to provide polyvinyl acetal produced using the method for producing polyvinyl acetal.SOLUTION: The method for producing polyvinyl acetal includes a step 1 of achieving a low degree of polymerization of polyvinyl alcohol by bringing the polyvinyl alcohol into contact with hydrogen peroxide in an acidic solution containing vanadium compound; and a step 2 of performing acetalization of the polyvinyl alcohol with a low degree of polymerization produced in the previous step 1 by reacting the polyvinyl alcohol with an aldehyde in the presence of an acid catalyst.
Patent JP-2013102082-A (JP)
Title: Loader device
Inventor: ICHIMI KIYOHIDE
IPC: H01L21/304
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a loader device capable of efficiently washing and separating sheets of wafers cut off from a silicon ingot and suitable for mass production of the wafers.SOLUTION: The loader device includes: a storage device (30) having a turn table (31) with plural arm members (32) extending radially downward into a liquid tank (2) from the top of the liquid tank (2), in which a loading table (40) loaded with plural sheets of wafers W, which are cut off from a silicon ingot, horizontally in a layer on each of a seat (32a) of the arm members, and the sheets of wafers are transported in order while being rotated in a liquid in one direction and stored in the storage device (30); and a lift unit (10) including a pair of lifters (11, 12) which are operable independently to move loading table support members (13,14) within planes parallel with each other in a biaxial direction including a vertical direction in the liquid. Each of the pair of lifters directly performs transfer of the loading table between a loading table support member and the seat of an arm member at a predetermined stop position of the arm member of the storage device and transports the loading table in a plane in the biaxial direction.
Patent JP-2013103946-A (JP)
Title: Aliphatic polyesteric resin sheet and plastic case for packaging container using the same
Inventor: WATANABE TAKAYUKI
IPC: C08K5/103
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyesteric resin sheet having excellent impact resistance and heat resistance, and further having good transparency.SOLUTION: The aliphatic polyesteric resin sheet contains an aliphatic polyesteric resin and a polyglycerol fatty acid ester, wherein a resin composition in which the content of the polyglycerol fatty acid ester is ≥0.2 mass% and <3.0 mass% with respect to 100 mass% of the total amount of the aliphatic polyesteric resin and the polyglycerol fatty acid ester is melted and film formed, and thereafter stretched at least by ≥1.1 times in one axial direction.
Patent JP-2012074386-A (JP)
Title: Fuel cell system and operation method thereof
Inventor: YASUDA SHIGEKI
IPC: H01M8/04
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system and an operation method thereof which exhibit improved safety when flammable gas is leaked compared with a conventional fuel cell system.SOLUTION: A fuel cell system comprises: a fuel cell 1 which generates power by using fuel gas containing hydrogen; flammable gas paths 4, 17 and 1a including the fuel gas channel 1a in the fuel cell; a cutoff valve 21 which is arranged on the flammable gas path upstream of the fuel cell, and which is blocked when the power generation by the fuel cell is stopped; a housing 11 which houses the fuel cell, the flammable gas paths, and the cutoff valve; a ventilation fan 12 which ventilates the housing; stoppers 51 and 52 which stop the ventilation operation of the ventilation fan with manual operation by an operator; and a controller 10 which is configured to carry out, as long as the ventilation operation of the ventilation fan is not stopped by the stoppers, the ventilation operation when the flammable gas is leaked in the housing.
Patent JP-2013105032-A (JP)
Title: Liquid crystal display device
Inventor: ISHIKAWA HIROYUKI
IPC: G02F1/1343
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with higher contrast at a wide viewing angle.SOLUTION: A vertical alignment type liquid crystal display device includes a liquid crystal layer 11 held between a pair of transparent electrodes 13. The pair of transparent electrodes 13 includes a first transparent electrode 13A and a second transparent electrode 13B. In the first transparent electrode 13A, a plurality of unit regions S with four sides surrounded by first slits 21 are arranged and a continuous pattern is formed by connecting a pair of first slits 21 adjacent in a predetermined direction via a connection slit 25 and providing each first slit 21 with a discontinuous part 22. In the second electrode 13B, second slits 31 are provided at positions not overlapping the first slits 21 when viewed in a direction along the thickness direction of the liquid crystal layer 11.
Patent JP-2013108664-A (JP)
Title: Heat transporter, and magnetic cooling/heating device using the same
Inventor: TAKAHASHI HIDEKAZU
IPC: F25B21/00
Filed: 2011-11-18
Abstract: PROBLEM TO BE SOLVED: To improve heat transport capacity and heat transport efficiency by being provided with durability and reducing mechanical and thermal loss.SOLUTION: The heat transporter includes magnetic bodies 10A-10F having a magnetocaloric effect, and heat-conducting parts 30A-30G for transporting heat of the magnetic bodies 10A-10F, being alternately arranged therein. The heat-conducting parts 30A-30G allow thermal conduction with the magnetic bodies 10A-10F by performing phase transition to a metal when voltage is applied thereto. When the voltage is removed, the heat-conducting parts 30A-30G perform phase transition to an insulator, and thermal conduction is cutoff.
Patent JP-2013107293-A (JP)
Title: Transparent composite substrate, and display element substrate
Inventor: EGUCHI TOSHIMASA
IPC: G02F1/1333
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide: a transparent composite substrate having excellent optical properties; and a display element substrate which includes the transparent composite substrate and has high reliability.SOLUTION: The transparent composite substrate 1 has: a composite layer 4 comprising glass cloth (a glass fabric) 2 and a resin material 3 with which the glass cloth 2 is impregnated and which has an Abbe number of no less than 45; and a gas barrier layer 5 arranged on the composite layer 4. The gas barrier layer 5 comprises a silicon compound which is represented by SiOxNy and satisfies a relationship: 0.3<x/(x+y)≤1. The silicon compound composing the gas barrier layer 5 preferably satisfies relationships: 1≤x≤2 and 0≤y≤1.