baber/WOPTO huggingface dataset:
Patent JP-2009016220-A (JP)
Title: Fuel cell system
Inventor: MATSUMOTO MITSUISA
IPC: H01M8/04
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which can ventilate hydrogen leaked out with a simple structure irrespective of running state of an automobile.  <P>SOLUTION: The fuel cell system includes a fuel cell 10 which generates power by reacting hydrogen gas and air, a package 11 which houses the fuel cell 10, a hydrogen tank 22 which supplies the hydrogen gas to the fuel cell through a hydrogen supply passage 43, an air pump 21 which supplies air to the fuel cell through an air supply passage 41, an air branch passage 411 branched from the air supply passage 41, a regulator 431 which is installed in the hydrogen supply passage 43 and adjusts the pressure of the hydrogen gas passing through the hydrogen supply passage based on the pressure of the air in the air branch passage 411, and an injector 412 which adjusts the pressure of the air in the air branch passage 411 by discharging the air in the air branch passage 411. The injector 412 ventilates inside the package 11 by the discharged air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012967-A (JP)
Title: Parallel hybrid power train
Inventor: SHIMOKAWA MOTOMARE
IPC: B60W10/08
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parallel hybrid power train capable of improving silence of a vehicle and the like to be mounted.  <P>SOLUTION: This parallel hybrid power train comprises an internal combustion engine 1 rotating a crank shaft 1a, a power generator 2 rotating a rotary shaft 2a arranged on the same axis with the crank shaft 1a, an electromagnetic clutch 3 cutting or connecting both, and control means for controlling the internal combustion engine 1, the power generator 2 and the electromagnetic clutch 3. The control means has a crank angle sensor 7 detecting a crank angle α of the crank shaft 1a, a resolver 8 detecting a rotation angle β of the rotary shaft 2a, and a controller 9. The controller 9 has a microcomputer 20 connecting the crank shaft 1a and the rotary shaft 2a so that the crank angle α and the rotation angle β are in a predetermined phase.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020935-A (JP)
Title: Data-recording device, data-recording method, data-reproducing device and data-reproducing method
Inventor: FUJIWARA YUKI
IPC: G11B20/12
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely obtain a recorded last address from a single content information area set in a user data area.  <P>SOLUTION: The data-recording/reproducing device 10 is provided with a means 30 for setting, when referring to the TDMA 3 of a write-once optical disk D finds a defect cluster DEF in a single content information area 7b, a next cluster DEF 2 changed during recording in the area 7b and having the largest address in an address search start position, searching for a boundary between a recorded area and an unrecorded area from an address search area surrounded by the address search start position and the content information area 7b by using a binary search method, and obtaining a recorded last address LRA.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027764-A (JP)
Title: Snubber circuit
Inventor: YAMADA RYUJI
IPC: H02M1/00
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snubber circuit exhibiting high voltage suppression and little power loss through simple circuitry and having applicability even to a circuit portion where there is no DC voltage source which becomes a regeneration place of snubber energy.  <P>SOLUTION: The snubber circuit connected in parallel with a target semiconductor element and protecting the semiconductor element from overvoltage comprises a series circuit of a DC power supply of predetermined voltage, and a variable capacitor having a capacitance which decreases as the voltage being applied to the opposite ends of the DC power supply rises and increases as the applying voltage lowers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026647-A (JP)
Title: Gas diffusion layer and manufacturing method thereof, and fuel cell and manufacturing method thereof
Inventor: UCHIYAMA TOMOAKI
IPC: H01M8/02
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas diffusion layer and a manufacturing method thereof, for improving drainage, and to provide a fuel cell equipped therewith and a manufacturing method thereof.  <P>SOLUTION: The gas diffusion layer 1 includes a diffusion layer substrate 2 containing a carbon material, and a water repellent layer 3 formed on the surface of the diffusion layer substrate 2. The water repellent layer 3 contains a carbon material and a water repellent resin, and alcohol treatment is applied to the diffusion layer substrate 2 and the water repellent layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009022626-A (JP)
Title: Ultrasonic imager and image diagnostic system
Inventor: SHIMAZAKI TADASHI
IPC: A61B5/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic imager which can easily perform comparing investigation with images of other image diagnostic apparatuses while making full use of the characteristics of mobility of the system and real-time property of images.  <P>SOLUTION: Image information of other image diagnostic apparatuses is loaded into a DICOM server 30 of the ultrasonic imager 100. Images are taken at bed side by using the ultrasonic imager 100 and acquired tomographic image information is indicated next to the image information selected from the DICOM server 30. In this manner, images are subjected to comparing investigation while referring to the previously acquired image information at bed side and a definite diagnosis can be given on the spot. Also, it can be effectively utilized as a server when not in use for shooting and its operation rate can be raised.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335883-A (JP)
Title: Tantalum powder, method for manufacturing it, and sintered capacitor anode obtained from it
Inventor: WOLF RUEDIGER
IPC: B22F1/148
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tantalum powder with extremely large capacitance for manufacturing a capacitor anode.  <P>SOLUTION: Crude tantalum powder with a primary grain size of a 100 to 400 nm is obtained by reduction of potassium heptafluorotantalate with sodium in an inert salt melt. The reducing agglomeration of the crude tantalum powder is performed in the presence of hydrogen at temperatures of 600 to 950°C. The tantalum powder is sintered at 1,200°C for 10 minutes and is formed at a voltage of 16 volts. Thereby, a capacitor anode, which has specific capacitance of 80,000 to 120,000 μFV/g at a residual current of less than 5 nA/μFV can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009031350-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: HOSODA HIROSHI
IPC: G03F7/039
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist composition and a resist pattern forming method, reducing the quantity of coating liquid and improving uniformity of film thickness of a resist film in coating on a support.  <P>SOLUTION: This resist composition contains a resin component A whose solubility to an alkali developing liquid is changed by action of acid and an acid generating agent component B generating acid by exposure. The resist composition further contains fluorine contained surfactant G1 having an alkylene oxide chain containing a group expressed by the general formula (G1-0). In the formula, R<SP>f</SP>is a 1-6C fluorination alkyl group, and R<SP>11</SP>is a 1-5C alkylene group or a single bond.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028144-A (JP)
Title: Track board
Inventor: SASUGA TADASHI
IPC: A63H18/16
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To distribute vehicle toys and allow the smooth traveling of the vehicle toys by increasing tracks.  <P>SOLUTION: This track board 1 having branch lanes Sa-Sd branched from a lane S is provided with a distribution mechanism section 7 for distributing vehicle toys C entering a lane branch point B to the branch lanes Sa-Sd, and stoppers 40 for traveling or stopping the vehicle toys C passing through gate sections G of the branch lanes Sa and Sb. The distribution mechanism section 7 has a congestion detection switch 70 for detecting the congestion of the branch lanes Sa and Sb, and a distribution control section 71, when the congestion is detected, distributing the vehicle toys C to the branch lanes Sa-Sd where no congestion is detected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029032-A (JP)
Title: Underwater cutting granulation system and pellet producing method
Inventor: SUGIURA YUKI
IPC: B29B9/06
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater cutting granulation system and a pellet producing method, in which the clogging of a die in the re-starting of an extruder is prevented.  <P>SOLUTION: In the underwater cutting granulation system, a cooling water circulation pipe 8a has a solenoid valve 23 for switching the flow direction of cooling water to one of a cooling water dehydration apparatus 10 direction from a circulation box 4b and a cooling water tank 7 direction from the circulation box 4b, provided at a position below the cooling water dehydration apparatus 10 in the gravity direction, and a cooling water circulation by-pass pipe 22 for connecting the solenoid valve 23 to the cooling water circulation pipe 8b is provided at a position below the cooling water dehydration apparatus 10 in the gravity direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035178-A (JP)
Title: Door structure for vehicle
Inventor: TANOGUCHI KENICHI
IPC: B60J5/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain a door structure for a vehicle capable of sufficiently preventing electro-corrosion when an inner panel and an outer panel are constituted by metals different from each other.  <P>SOLUTION: The door structure for the vehicle has the outer panel 11 arranged at an outdoor side; and the inner panel 12 arranged at an indoor side, and is provided with Heming machining part 32 for bonding a peripheral edge part 31 of the inner panel 12 by applying Heming machining to the outer panel 11. A reservoir shape part 33 filled with an adhesive 15 is provided at a clearance of the outer panel 11 and the inner panel 12 formed adjacent to the Heming machining part 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015805-A (JP)
Title: Chart presentation method
Inventor: IWASAKI MASAHIRO
IPC: G06Q40/02
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate technical analysis using a share price chart.  <P>SOLUTION: Indicative price information at a distribution source is displayed and marked according to a ratio of fluctuation of indicative price width. When difference in prices decreases, a mark is displayed at an upper part of a candle chart, showing a sell trend, when difference in prices increases, a mark is displayed on a lower part of the candle chart, showing a buying trend. "Buy" or "sell" is displayed on the chart at a turning point where the marks and the candle charts cross each other and anyone can decide the trends based on the same criterion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039879-A (JP)
Title: Image formation device
Inventor: SUGIMOTO KENSAKU
IPC: H04N1/00
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device which enables a client piece of equipment to perform a printing appropriately using the image formation device connected onto a network.  <P>SOLUTION: A printer 100 judges whether a printing execution part 103 can perform the present printing if receiving the printing information transmitted from the client piece of equipment 10. When it is judged that the printing can not be performed, the printer 100 reads the registered information of other printers whose models registered in a hard disk are the same as the printer 100 and informs the client piece of equipment 10 of the information with a message. The client piece of equipment 10 displays a selection list for choosing other printers which have the same content and model as those informed by the message and be able to perform the printing using the same printer driver.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007335891-A (JP)
Title: Semiconductor device
Inventor: BIKUUEN NGUYEN
IPC: H01L27/088
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To form a gate electrode that has a work function in the vicinity of an intermediate region in the band gap of a substrate material, eliminates the problem caused by fluorine, prevents the seeping of boron, eliminating complicated and excessive steps in manufacturing a metal-insulator-semiconductor field-effect transistor.  <P>SOLUTION: Metallic semiconductor nitride gate electrodes 40, 70 are formed to be used in a semiconductor device 60. The electrodes 40, 70 can be formed by Sputter Deposition, Low Pressure Chemical Vapor Deposition (LPCVD) or Plasma Enhanced Chemical Vapor Deposition (PECVD). The material etches silicon contained compounds and is etched by a conventional halogen-group etching chemical compound. The electrodes 40, 70 are relatively stable, can be formed relatively thinner than a conventional electrode and have a work function in the vicinity of the intermediate region in the band gap of a substance in the substrate 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041882-A (JP)
Title: Humidifying device
Inventor: IKEMIZU MUGIHEI
IPC: F24F6/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifying device suppressing the degradation in humidification performance by efficient deposition of hardness components in water stored in a water storage section as scale.  <P>SOLUTION: The humidifying device is provided with an electrolysis section comprising a positive electrode and a negative electrode, an diaphragm, the water storage section, and a humidifying section. The water storage section retains water; the humidifying section vaporizes water in the water storage section, the diaphragm mounted in the water storage section separates water in the water storage section into two subsections, or first and second subsections; the positive electrode comes in contact with water in the first subsection; and the negative electrode comes in contact with water in the second subsection.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044963-A (JP)
Title: Catalase complex
Inventor: ITO TETSUJI
IPC: C12N11/14
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a subunit protein complex and uses thereof.  <P>SOLUTION: Disclosed is a subunit protein-inclusive complex having a subunit protein in the pore of a silica-based mesoporous material, wherein the subunit protein forms a multimer in the pore, the multimer is adsorbed on the inner wall of the pore of the silica-based mesoporous material as a densely accumulated protein, and the subunit protein is fluorescently labeled. Further disclosed are a subunit protein complex featured by that the state of the protein in the mesoporous material can be observed using the fluorescent label, and a functional member having the complex as a functional component and the stable activity of the subunit protein. The present invention provides a new subunit protein-silica-based mesoporous complex which stably retains the activity of the subunit protein such as catalase, and utilization of the functional member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045568-A (JP)
Title: Method for treating paint-containing waste water
Inventor: KUZUNO EIICHI
IPC: B01D21/01
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating paint-containing waste water, in which the water paint-containing waste water can be treated adequately by using inexpensive and industrially all-purpose materials while reducing the treatment cost.  <P>SOLUTION: The method for treating paint-containing waste water comprises a first step P1 of adding a bentonite-suspended liquid to the paint-containing waste water to adsorb a paint component contained in the paint-containing waste water on the bentonite, a second step P2 of adding a flocculant consisting of at least one of aluminum sulfate and a polyaluminum chloride solution to the resulting waste water to flocculate paint particles, a third step P3 of throwing a chemical consisting of one of an acid and an alkali in the paint particle-flocculated waste water to adjust the pH of the paint particle-flocculated waste water within a predetermined range, and a fourth step P4 of filtering the whole pH-adjusted paint particle-flocculated waste water to obtain a filtrate and dehydrated cake.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048557-A (JP)
Title: Data update device, data update method, and data update program
Inventor: MITSUI SATOSHI
IPC: G06F11/00
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency in writing to a nonvolatile memory (NOR-Flash-ROM) while allowing continuation of processing regardless of the occurrence of power interruption, when updating software.  <P>SOLUTION: On the assumption that software comprises a plurality of sections, a new version generation part 102 generates a new version software image 113 of one section from difference data 111 and an old version software image 112 on a nonvolatile memory 122. A write processing part 103 writes the new version software image 113 into a spare section on the nonvolatile memory 122 and takes a section wherein the old version software image 112 is written, as a spare section and updates information indicating sections wherein the old version software image 112 and the new version software image 113 are written, on the nonvolatile memory 122. Upon restoration from power interruption, a restart processing part 104 uses the information to restart processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050760-A (JP)
Title: Optical grain sorter
Inventor: IMAI TAKESHI
IPC: B07C5/342
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to distinguish poor grains when adjusting sensitivity for distinguish poor grains from the images of grains by a CCD line sensor displayed on a monitor screen.  <P>SOLUTION: The grain images obtained by the CCD line sensor are binarized so that the images of the external forms of grains and of poor parts in grain are obtained and are displayed on the monitor screen 33 of an operation panel 30. The overlapped external image and poor part image is displayed and at the same time by displaying a surrounding frame formed in the emphasized display circuit of a controller 12 overlapped with the external image having the poor parts the poor grains are strongly displayed. The poor grains are thinly burned grains and colored grains, and the colored grains include partially colored grains, stone or the like.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009053425-A (JP)
Title: Method for forming optical waveguide wavelength filter and optical waveguide wavelength filter
Inventor: KOKUBU YASUO
IPC: G02B6/12
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the same center wavelength at the same temperature in two polarized light beams having the oscillation planes orthogonal to each other by adjusting temperature characteristics at the center wavelength.  <P>SOLUTION: Temperature independence of the optical waveguide for the resonant wavelength of the optical waveguide is achieved by imparting residual stress in the optical waveguide; and polarization independence of the resonant wavelength is achieved by controlling the resonant wavelength difference in the polarized light beams by controlling temperature by using different temperature characteristics of the resonant wavelengths of the polarized beams propagating through the optical waveguide and having polarization directions orthogonal to each other. Further, in the above process of achieving temperature independence and polarization independence, the resonant wavelength is trimmed by irradiating the core with UV rays and controlled to a desired wavelength.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050221-A (JP)
Title: Lawn mower
Inventor: WARASHINA MAKOTO
IPC: A01D34/63
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lawn mower in which mowed lawn grasses are efficiently stored in a mowed lawn grass-receiving container to enhance a working environment.  <P>SOLUTION: In the lawn mower in which the lawn grasses mowed with a mowing blade are conveyed into a mowed lawn-receiving container 50 with a conveying air Wt and stored in the mowed lawn grass-receiving container 50, the mowed lawn grass-receiving container 50 has many ventilation holes 53a through which the conveying air Wt can pass and is covered with a plurality of air-guiding covers 55 vertically arranged on side walls, the air-guiding covers 55 guide the conveying air passed through the many ventilation holes toward the ground, and the lower ends of the air-guiding covers 55 are opened so that the guided conveying air is diffused toward the ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055961-A (JP)
Title: Step board attaching device for stilt
Inventor: SHIMIZU KUNIO
IPC: A63B25/00
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step board attaching device capable of securely fixing the attaching height of a step board without sliding a piece relative to a pole of a stilt by fitting the piece to the pole and circumscribing/fitting the step board to an outer casing of the piece in a fitting hole which can store the outer casing because an inner casing of the piece becomes approximately perfect cylindrical space and the closely attached state to the surface of the pole is perfect.  <P>SOLUTION: In the piece 3, the straight lined inner casing 3a and the truncated cone-shaped outer casing 3b are integrally connected to each other with radial ribs 3c. A plurality of slits 3d in the axial direction reaching upper and lower end faces are formed at regular angles in the inner casing 3a; and one slit 3e in the axial direction reaching the upper and lower end faces, matching the slits 3d in the inner casing 3a, and a plurality of slits 3f in the axial direction from near one lower or upper end face reaching to the other end face are formed in the outer casing 3b. The inner casing 3a of the piece 3 is fitted into the rod 2 of the stilt, and the step board 4 is fitted and supported to the outer surface of the outer casing 3b in a truncated cone-shaped fitting hole 4a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059123-A (JP)
Title: Unit and method for predicting human assessment of translation quality
Inventor: MICHEAL PAUL
IPC: G06F17/30
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit for stably predicting human assessment of machine translation quality.  <P>SOLUTION: For stably predicting human assessments of machine translation quality, application module 32 includes: feature extraction module 76 for calculating a feature set 78 of translated text 74; binary classifiers 54 each for classifying translated text 74 into one of a predefined binary classes in accordance with selected features; a coding matrix 56 where each of the grades is associated with a row of classifying results of binary classifiers 54; and comparing module 84 for determining a grade of translated text 74 according to a distance between a binary vector 82 of binary decisions 80 by binary classifiers 54 and rows of coding matrix 56.  <P>COPYRIGHT: (C)2009,JPO&INPIT