baber/WOPTO huggingface dataset:
Patent JP-2012033409-A (JP)
Title: Reversed-polarity pulse generating circuit for dc plasma, and dc plasma power supply device
Inventor: NAKAMURA KENICHI
IPC: H05H1/46
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress a surge voltage and reduce a voltage applied to a switching element.SOLUTION: A capacitor is connected between DC voltage terminals to which a DC voltage is inputted. Inductance means is connected between one end of the capacitor and one of load terminals. A unit switching circuit is connected in parallel to the capacitor. The unit switching circuit has a series circuit of first and second switching elements and a first coil, first and second feedback rectifier elements, and a voltage balance resistance. When the DC voltage is higher than a setting value, a both-end voltage of the capacitor is shared by non-conductive first and second switching elements. When the DC voltage is lower than the setting value, the first and second switching elements are brought into conduction periodically or as needed to output a reversed-polarity voltage to between the load terminals. In the case that the first and second switching elements are turned off, both-end voltages of the first and second switching elements are restricted by the both-end voltage of the capacitor in a period where the first and second feedback rectifier elements are in conduction.
Patent JP-2012033243-A (JP)
Title: Data generation device and data generation method, data processing device and data processing method
Inventor: KATSUMATA MITSURU
IPC: H04N5/91
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To easily select a desired combination of multiple types of data as a reproduction object.SOLUTION: An encode part 32 encodes AV data of a main image (video), voice (audio), and a sub image (subtitle) to generate an AV stream. A data input part 21 generates multiple pieces of group information showing a combination of at least two types of tracks of the main image, voice, and the sub image. A file generation part 33 generates an MP4 file including the AV stream of tracks of the main image, voice, and the sub image and multiple pieces of group information. The invention may be applied to, for example, a storage device.
Patent JP-2012031344-A (JP)
Title: Styrene-methacrylic acid-methyl methacrylate resin composition, extruded sheet, and molding
Inventor: KAWASAKI TOSHIHARU
IPC: C08L25/14
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a styrene-methacrylic acid-methyl methacrylate resin composition excellent in heat resistance, mechanical strength and appearance, and also excellent in moldability; and to provide a non-foam and foam extruded sheet and a molding formed by using the composition.SOLUTION: Assuming that the total content of a styrene monomer unit, a methacrylic acid monomer unit, and a methyl methacrylate monomer unit is 100 mass%, the styrene-methacrylic acid-methyl methacrylate resin composition comprises: a 87-98 mass% copolymer resin (a) in which the content of the styrene monomer unit is 69-92 mass%, the content of the methacrylic acid monomer unit is 6-16 mass%, and the content of the methyl methacrylate monomer unit is 2-15 mass%; and a 13-2 mass% styrene-butadiene block copolymer (b) having the styrene content of 25-50 mass%. The extruded sheet and the molding formed by using the resin composition are also provided.
Patent JP-2011036854-A (JP)
Title: Method for desulfurizing fluid and method for operating coal combustion system
Inventor: SONWANE CHANDRASHEKHAR
IPC: B01D53/34
Filed: 2010-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing sulfur compounds contained in combustion exhaust gas of coal, and a method for operating a coal combustion system including the method for removing sulfur compounds.  <P>SOLUTION: There are provided a method that includes providing an oxide composition 68 containing metal oxides obtained from a process for removing impurities from coal, and contacting the combustion exhaust gas 62 of coal with the oxide composition to remove the sulfur compounds as solid precipitate 72; and a method for operating a coal combustion system by combining a removal process of impurity in coal with a removal precess of sulfur compounds in combustion exhaust gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012037398-A (JP)
Title: Falling weight type impact test apparatus and falling weight type impact test method
Inventor: SASAKI KEN
IPC: G01N3/303
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a falling weight type impact test apparatus and a falling weight type test method which make an impact load value of a collision head to be made to collide with a material test piece into an appropriate and fixed value.SOLUTION: The falling weight type impact test apparatus is constituted so that impact absorption members 99 which first receive falling of a guide plate 5 are arranged at intervals on both sides of a support member 3 on a base 2, a load cell 7 and a shaft member 8 are connected and fixed on the collision head 6, and the shaft member 8 is inserted into a through hole 52 formed at the center of the guide plate 5 to be freely lifted within a predetermined range, when the guide plate 5 is simultaneously dropped from predetermined height at a state that the tip of the collision head 6 is approached to the guide plate 5, the impact absorption members 99 receive falling of the guide plate 5 and immediately after that, the collision head 6 collides with the material test piece 100.
Patent JP-2012034937-A (JP)
Title: Earflap device
Inventor: KAWABATA HIROSHI
IPC: A61F11/14
Filed: 2010-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an earflap device facilitating the length adjustment of a head band and, after the device is worn on one's own head part, surely fitting to the head part with a single operation.SOLUTION: This earflap device comprises a band member 10 formed into a band-like shape, and cup members provided at the free ends of the band member 10, the cup member being formed into a bowl shape in cross section and covered with a heat-insulating cover. The band member 10 has a main band body 101 and two sub band bodies 102. Adjustment guide grooves 110 extending in the length direction of the band are provided at the tip end positions of the main band body 101. Engagement projections are provided at the base ends of the sub band bodies 102, and the engagement projections are engaged with the adjustment guide grooves 110 to slidably connect the sub band bodies 102 and the main band body 101, thereby enabling the length adjustment of the band member 10. The length of the band member 10 can be adjusted even after the earflap device is worn on the head of a person.
Patent JP-2010259326-A (JP)
Title: Controlling device for pwm inverter
Inventor: SUZUKI MASAHITO
IPC: H02P27/08
Filed: 2010-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier diffusion controlling means in a railway car that prevents increased loss in the main circuit elements of an inverter device, minimizes element-loss estimation calculation errors, reduces noise caused by electromagnetic sound, and does not adversely affect current control at a low carrier frequency.  <P>SOLUTION: A controlling device for a pulse-width modulation (PWM) inverter includes a vector control calculating section 121, a PWM control calculating section 122, a carrier frequency calculating section 123, and an element-loss estimation calculating section 124. The carrier frequency calculating section 123 includes a constant table configured by pieces of data selected discontinuously and irregularly such as that an average value of diffusion frequency ±ΔFc added to a base carrier frequency Fc0 is approximately 0. A means is provided to narrow the dispersion frequency ±ΔFc based on the carrier frequency when the base carrier frequency Fc0 is smaller than a predetermined value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012043082-A (JP)
Title: Device module and electronic device
Inventor: OHIRA KEIKI
IPC: G06F15/02
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a device module and an electronic device with a simple structure which can ensure water-proofness and dust-proofness, and can be washed with water.SOLUTION: The electronic device comprises a device module 4 in which a key input part 5, a display part 6 and a solar panel 7 are electrically connected to a circuit board 8 and whole enclosed to be sealed by a sheet member 16, and a device case 1 in which the device module 4 is incorporated. The water-proofness and the dust-proofness of the device module 4 can therefore be ensured with the simple structure. As a result, since a water-proof structure is unnecessary for the device case 1, a structure of the device case 1 can be simplified and the device case 1 can be washed with water in a state of incorporating the device module 4 therein, and the easy-to-use device can be provided.
Patent JP-2012040520-A (JP)
Title: Fine particle generator and method for forming fine particle
Inventor: MIURA AKIRA
IPC: B01J19/08
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle generator in which the size of whole torch can be made small, energy efficiency is high, and further a raw material can be heated uniformly, in a technique about formation of a fine particle using a plasma torch.SOLUTION: The fine particle generator 100 includes: a direct current plasma torch 50; a counter electrode 10 which is oppositely arranged separating from the direct current plasma torch 50; and a wall surface part 11 which surrounds a material vaporization reaction chamber 35 from the side surface side. The direct current plasma torch 50 includes: a ring-like magnet 3; an electrode 1 for transitional type plasma which is a cylindrical shape, in which the magnet 3 is arranged inside the cylindrical cavity, and which is separated from the magnet only for a predetermined distance; and a raw material passage part 25 prepared in the substantially central section of the direct current plasma torch 50.
Patent JP-2012044579-A (JP)
Title: Device and method for transferring packet
Inventor: RINMOKU HIROSHI
IPC: H04L45/16
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To perform communication of higher quality compared to a lower class even if a band for a flow of a preferential transfer class cannot be secured.SOLUTION: An upstream transfer device 10 where a link L0 of the preferential transfer class is connected to links L1 to L3 of the lower transfer class includes: an MLD processing portion 11 receiving a flow distribution request of the preferential transfer class and determining whether a band that can be secured exists or not based on an idle band of the link in the preferential transfer class; an upstream control function portion 12 determining whether the flow can be distributed or not by using the link of the lower class based on the idle band of the plurality of links, when the band that can be secured does not exist; a packet transfer portion 13a transferring the flow to a downstream transfer device 20; an upstream control notification portion 14 notifying the downstream transfer device 20 of flow specification information; and a remark portion 13b setting priority given to a packet passing through the link of the lower class in the flows to be lower than that of the preferential transfer class when the flow can be distributed by using the link of the lower class.
Patent JP-2012051072-A (JP)
Title: Method for manufacturing disk substrate
Inventor: KUROBE YOSHIKI
IPC: B24B37/08
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a disk substrate capable of reducing a difference in a polishing amount of both sides when polishing the disk substrate by a polishing machine, and reducing the difference in the polishing amount resulting from different setting positions of the disk substrate.SOLUTION: The method for manufacturing the disk substrate includes steps of setting two measurement boards 100 each having a measurement groove 103 formed on a surface thereof so that the measurement grooves 103 respectively face a first-side polishing side of the polishing machine and a second-side polishing side thereof; polishing the two measurement boards 100 by the polishing machine; measuring post-polishing depths of the measurement grooves 103 in the two measurement boards 100, and adjusting polishing conditions of the both sides of a glass substrate by the polishing machine.
Patent JP-2012056142-A (JP)
Title: Fluid ejecting apparatus and fluid ejecting method
Inventor: YOSHIDA TAKESHI
IPC: B41J2/01
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the positional deviation of a dot-line caused by ejected fluid.SOLUTION: A fluid ejecting apparatus includes a nozzle row in which a plurality of nozzles that eject fluid onto a medium are arranged, an X-axis stage 31 that displaces a relative position between the medium and the nozzle row in a direction crossing a direction along the nozzle row, a Y-axis stage 32 that displaces the relative position between the medium and the nozzle row in a nozzle row direction along the nozzle row, and a control unit that forms a plurality of dot-lines by repeating a fluid ejection operation in which the relative position in the crossing direction is displaced and the fluid is ejected so as to form a dot-line and a displacement operation in which the relative position in the nozzle row direction is displaced and that controls the fluid ejection operation and the displacement operation, such that the maximum value of the time between when one of the adjacent dot-lines in the plurality of dot-lines is formed to when the other of the adjacent dot-lines is formed is smaller than that when the dot-lines are formed in order from one side in the nozzle row direction between the dot-lines formed by the first fluid ejection operation.
Patent JP-2012056422-A (JP)
Title: Fall prevention device for platform
Inventor: UCHINO MASAHIDE
IPC: B61B1/02
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the fall of a passenger from a platform by a simple and inexpensive constitution.SOLUTION: A hanger 7 capable of being held by the passenger 8 is disposed above a train waiting position on the platform 1. The passenger 8 can hold the hanger 7 to be prevented from suffering an accident of the fall from the platform 1.
Patent JP-2012059557-A (JP)
Title: Fuel cell system
Inventor: OGAWA JUNPEI
IPC: H01M8/10
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To discharge water collected in a fuel cell with appropriate timing while power generation is stopped.SOLUTION: While a fuel cell 1 is stopped, a control unit 50 estimates, by using a temperature difference between a temperature detected by a temperature sensor 63 when the fuel cell 1 is stopped and a current temperature detected by the temperature sensor 63, a present condensed water quantity in the fuel cell 1 based on a preliminarily created condensed water map showing the relationship between the temperature difference and the condensed water quantity in the fuel cell 1; estimates, by using a pressure difference between an anode pressure detected by a pressure sensor 62 when the fuel cell 1 is stopped and a current anode pressure detected by the pressure sensor 62, a quantity of water generated in the fuel cell 1 after the fuel cell 1 is stopped based on a preliminarily created generated water map showing the relationship between the pressure difference and the quantity of water generated in the fuel cell 1; and if the sum of the current condensed water quantity and the generated water quantity after the fuel cell 1 is stopped exceeds a prescribed water quantity which affects stable startup of the fuel cell 1, executes anode scavenging by scavenging means.
Patent JP-2012057277-A (JP)
Title: Producing method of conjugated reinforcing fiber bundle, and molding material using the same
Inventor: NARIMATSU KAORI
IPC: D06M15/70
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a conjugated reinforcing fiber bundle having good impregnation in a reinforcing fiber bundle, less void, and less volatile content upon molding; and also to provide a molding material using the conjugated reinforcing fiber bundle and having good fiber dispersion in a molded article which allows production of a molded article.SOLUTION: A production method of a conjugated reinforcing fiber bundle by impregnating 50 to 87 mass% of a reinforcing fiber bundle (A) with 13 to 50 mass% of an epoxy resin (B) satisfying certain conditions has a step (I) of supplying the component (A) with the component (B) and contacting the component (B) with the component (A) in a molten state of 100 to 300°C and a step (II) of heating the component (A) contacted with the component (B) to impregnate the component (A) with the supply amount 80 to 100 mass% of the component (B). Also provided is a molding material where a thermoplastic resin (C) is adhered to the conjugated reinforcing fiber bundle produced by the method.
Patent JP-2012057573-A (JP)
Title: Exhaust heat recovery device
Inventor: ANDO YOSUKE
IPC: F01N5/02
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device capable of avoiding deterioration of a spring and preventing excessive heat recovery.SOLUTION: The exhaust heat recovery device includes an exhaust pipe 1 that leads exhaust gas from upstream toward downstream, and an outer case 2 that is arranged coaxially with the exhaust pipe 1 and covers an outer portion of the exhaust pipe 1. An exhaust heat recovery part 4 is disposed between the exhaust pipe 1 and the outer case 2. A selector valve 40 blocks off the exhaust pipe 1 and changes a flow of the exhaust gas to pass through the exhaust heat recovery part 4. The selector valve 40 has a valve element 52 which closes an open end of the exhaust pipe 1 by swinging. The selector valve 40 swings in a valve opening direction by the valve element 52 subjected to pressure of the exhaust gas and in a valve closing direction by a weight of the valve element 52 itself. A magnet 58 which attracts the valve element 52 in the valve closing direction is disposed opposed to a heat exchange medium flow passage 14 in a jacket 12. The magnet 58 is cooled by a heat exchange medium.
Patent JP-2012047023-A (JP)
Title: Toilet deodorizing device
Inventor: SAWADA SUSUMU
IPC: E03D9/00
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet deodorizing device capable of being installed in a detached house, a condominium, public facilities and the like, so as to solve the problem that a user has to care for the next user because a bad odor remains in the toilet after the use of the toilet.SOLUTION: A toilet deodorizing device eliminates a bad odor after defecation by spraying a chemical agent with a deodorizing effect during the defecation and discharging the bad odor in the state of encapsulating it in the chemical agent.
Patent JP-2012064322-A (JP)
Title: Electric connector
Inventor: NAKAJIMA SHINGO
IPC: H01R13/03
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector which makes it easy to narrow the pitch of conductive paths.SOLUTION: A contact member 12 with a plurality of parallel conductive paths is press-fitted into and held by an insulating housing 11. The conductive paths may be formed on a surface of an elastic base of the contact member. The contact member may have protrusions to be engaged with the housing, on both end surfaces thereof in a row direction of the conductive paths.
Patent JP-2012061059-A (JP)
Title: Program, information storage medium, server, game system, and network system
Inventor: UCHIBORI KANKI
IPC: A63F13/45
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a program, an information storage medium, a server, a game system, and a network system for further improving amusement in planning strategies before a match game.SOLUTION: A deck and a card are set on the basis of input information. A player character battles with an opponent character on the basis of game parameters of a card, and the order, arrangement position, and the like of the card.
Patent JP-2012061083-A (JP)
Title: Foot part volume measuring instrument
Inventor: YAGISHITA KAZUYOSHI
IPC: A61B5/107
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a foot part volume measuring instrument capable of more enhancing precision and reproducibility and shortening the measuring time because a water surface wave is easy to generate in a conventional foot part volume measuring instrument and time is required in the attenuation of the water surface wave.SOLUTION: In the foot part volume measuring instrument 1, the cross-sectional shape on the bottom side of an upward opened container 2 is formed into an elongated shape corresponding to the shape of a foot and the cross-sectional shape on the opening side of the container 2 is formed into a shape reduced in an opening cross-sectional area by shortening a tiptoe side 3 while an inclined wall 5 is provided corresponding to an area change between the bottom and opening sides of the container while a water flooding part 7 is provided to the wall on the heel side 4 of the container.
Patent JP-2012063231-A (JP)
Title: Protein extraction method, protein detection method, and protein detection apparatus
Inventor: FUJITA HIDEAKI
IPC: G01N33/48
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a protein extraction method, a protein detection method, and a protein detection apparatus that can precisely extract and measure protein that remains in a device with high sensitivity.SOLUTION: A method for extracting protein attached to a device uses alkali solution having density equal to or less than 20 mM as extraction liquid. The protein detection method includes the steps of: reacting protein solution with a fluorescence reagent; radiating excitation light onto reacted solution to measure a fluorescence amount; calculating density of the protein solution on the basis of the fluorescence amount measured in the previous step.
Patent JP-2012062220-A (JP)
Title: Heating system using reaction heat of aluminum and water
Inventor: NISHISAKO SUSUMU
IPC: H01M8/06
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a heating system utilizing the reaction heat of aluminum and water.SOLUTION: The heating system has a reaction vessel 10, a heat exchanger 34, an aluminum addition device 50, a water addition device 60, and a controller 70, wherein the controller 70 operates the aluminum addition device 50 and the water addition device 60 based on data of temperature and water amount detected by a temperature detection means 20 and a water amount detector 22 in the reaction vessel 10 to react aluminum and water or an organic solvent-mixed water in the reaction vessel 10 to generate hydrogen, or controls the reaction. Heat of a heat exchange medium heated by the temperature rise in hydrogen generation in the reaction vessel 10 is exchanged to warm air by the heat exchanger, and the reaction heat can thus be utilized as a heat source.