baber/WOPTO huggingface dataset:
Patent JP-2007128908-A (JP)
Title: Cell unit of solid polymer electrolyte fuel cell
Inventor: GAO YUNZHI
IPC: H01M8/10
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost cell unit of a solid polymer electrolyte fuel cell incorporating a metallic separator having a structure capable of demonstrating high corrosion resistance and durability.  <P>SOLUTION: The cell unit of a solid polymer electrolyte fuel cell includes: (a) a polymer electrolyte membrane; (b) a pair of electrodes fixed on either side of the polymer electrolyte membrane and capable of gas diffusion; (c) a pair of porous/conductive graphite current collectors fixed on the outside of the electrodes in close contact and capable of gas diffusion; (d) a pair of metallic separators separately introducing fuel gas and oxygen-contained gas into the electrodes; and (e) a porous conductive buffer layer each provided between the metallic separator and the graphite current collector and having flexibility and ventilating performance. The metallic separator has a conductive membrane made of at least one kind of metal selected from a group of Au, Pt, Ag, Pd, Ir, Ni, and Cr, or an alloy made of above formed at least on a contacting surface with the buffer layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008175613-A (JP)
Title: Method, device and program for analyzing ground behavior
Inventor: KOBAYAKAWA HIROSUKE
IPC: G01C7/02
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To determine soundness as the whole ground by expressing the whole ground behavior, and to determine even a partial abnormality of the ground by expressing a partial behavior of the ground.  <P>SOLUTION: Main component analysis is performed by using displacement data in a fixed period on a plurality of spots on the surface of the ground or in the ground, and then a main component score of the first main component in a period different from the fixed period is calculated by using a weight coefficient of the first main component acquired from results of the main component analysis and displacement data in the period different from the fixed period, and then a ground behavior is analyzed based on transition of the main component score.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175263-A (JP)
Title: Linear guide
Inventor: MATSUMOTO ATSUSHI
IPC: F16C29/06
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear guide in which strain of an infinite circulating passage is prevented or relieved, even when a member for constituting a rolling body return passage is extended in the longitudinal direction.  <P>SOLUTION: This linear guide (a linear guide device) 10 has a guide rail 12 and a slider 16 relatively movably straddlingly arranged to its guide rail 12. The slider 16 has a slider body 17 having the rolling body return passage 20, and a pair of end caps 22 installed on both ends of its slider body 17. Its rolling body return passage 20 comprises a through-hole 32 formed in the slider body 17, and a circulating tube 30 being a return guide member fitted in its through-hole 32. An allowance margin Y allowing an elongation in the longitudinal direction of the circulating tube 30, is arranged between this circulating tube 30 and the end caps 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178030-A (JP)
Title: Frequency allocating method and base transceiver station
Inventor: ETSUNO MASAYUKI
IPC: H04W72/04
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a frequency allocating method in which each wireless base station allocates a frequency autonomously without providing a control station.  <P>SOLUTION: The frequency allocating method for allocating divided frequency bands obtained by dividing a predetermined frequency band to a plurality of base stations composing wireless communication systems comprises a frequency allocation state management step for managing, as a frequency allocation state by associating with the divided frequency band, the allocation state of the divided frequency band, and the identifier of the base station where the divided frequency band is allocated, a frequency allocating step for selecting one from non-divided frequency bands based on the frequency allocation state to allocate to its own station as the allocation division frequency band, a periodic allocation notification step for transmitting periodic allocation notification 2 containing the identifier of its own station and the allocation division frequency band to base stations other than its own station periodically, and a frequency allocation state update step for updating a frequency allocation state based on the periodic allocation notification.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182104-A (JP)
Title: Nonvolatile semiconductor storage device and method for manufacturing the same
Inventor: ISHIDA KOICHI
IPC: H01L29/792
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which suppresses an interference effect between floating electrodes, reduces a leakage current which flows to an inter-electrode insulating film, and further can prevent the deterioration of elements.  <P>SOLUTION: The nonvolatile semiconductor memory device includes a first insulating layer 2 formed on a main surface of a semiconductor substrate, a first conductive layer 3 formed thereon, an element isolation insulating layer 7 formed to embed at least part of both side surfaces of the first insulating layer in a gate width direction thereof and both side surfaces of the first conductive layer in a gate width direction thereof, of which the upper surface being positioned with height between those of upper and bottom surfaces of the first conductive layer, a second insulating layer 8 including a three-layered insulating film composed of a silicon oxide film 81 formed on the first conductive layer and the element isolation insulating layer, a silicon oxide nitride film 82, and a silicon oxide film 83, and a second conductive layer 9, wherein the concentration of hydrogen atom and chlorine atom contained in the silicon oxide nitride film is 1.0×10<SP>19</SP>atoms/cm<SP>3</SP>or less, and the ratio of oxygen atom contained in an intermediate insulating film is 10% or more of the total atomic number.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180984-A (JP)
Title: Endless belt for image forming apparatus, and image forming apparatus
Inventor: MORIKOSHI MAKOTO
IPC: G03G15/16
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt for an image forming apparatus, the endless belt being satisfactory in mechanical characteristic such as flexing endurance, electrical characteristic, and surface characteristic, also excellent in toner transferability and toner cleaning performance, and providing high image quality, and to provide an image forming apparatus including this endless belt.  <P>SOLUTION: The endless belt is used for the image forming apparatus and is formed from a material mainly made of a thermoplastic polymer composed of a thermoplastic resin and/or a thermoplastic elastomer. The forming material contains an antioxidant component, silicone component and/or silane compound (hereinafter referred to as "Si compound"). The content of the Si compound is 0.1 parts by weight or more but 20 parts by weight or less relative to 100 parts by weight of the thermoplastic polymer component. The proportion of the content of Si compound relative to the content of the antioxidant component is 0.05 or more but less than 200.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182583-A (JP)
Title: Air flow speaker
Inventor: NEGISHI HIROKAZU
IPC: H04R23/00
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air flow speaker which generates high grade voice.  <P>SOLUTION: The air flow speaker 1 concerning the present invention is provided with: an air flow generation means 2 for generating air flow; an air flow passage 3 through which the air flow generated by the air flow generation means 2 passes and a passage cross section changing means 4 for changing cross section of the air flow passage 3. Then, an ultrasonic motor 10 is used as a driving source of the passage cross section changing means 4 and the ultrasonic motor 10 is controlled based on a voice signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008178903-A (JP)
Title: Solder sheet and power module
Inventor: CHOKAI MAKOTO
IPC: B23K35/26
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder sheet capable of increasing the thickness of a solder layer formed between two opposing surfaces and uniforming the thickness of the solder layer, and to provide a power module having a thick and uniform solder layer on at least one side of an insulating circuit substrate by using the solder sheet.  <P>SOLUTION: The solder sheet 1 is arranged between first and second surfaces and melted to form a solder junction layer between the first and second surfaces. Spacer particles 5 are provided to hold the first and second surfaces with the solder junction layer therebetween at a predetermined spacing. The spacer particles 5 are dispersed along the surface of the sheet and formed of a material having the melting point higher than that of the solder forming the solder junction layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180053-A (JP)
Title: Tatami mat floor
Inventor: OKABE RYUTARO
IPC: E04F15/02
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Tatami mat floor superior in thread stitching, while reducing looseness of sewing thread.  <P>SOLUTION: This Tatami mat floor is formed by arranging a synthetic resin foam body in a lower layer part by arranging straws in an upper layer part, and is integrated by the sewing thread, and is characterized by joining a membrane for preventing biting of the sewing thread in the synthetic resin foam body to an under surface of the synthetic resin foam body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185077-A (JP)
Title: Fluid controller
Inventor: KOGAI MUTSUNORI
IPC: F16K17/30
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid controller with improved vibration isolating property without affecting pressure control operation.  <P>SOLUTION: Pressure of a fluid is controlled by a valve element 4 moving with respect to a valve seat 3 due to change of balance between fluid pressure applied to a diaphragm 10 and elastic force generated by a pressure setting spring 13. A vibration isolating member 17 is disposed on a disc-like movable member 12 moving integrally with the diaphragm 10. The vibration isolating member 17 has a weight disposed between elastic bodies and is incorporated in a casing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187432-A (JP)
Title: Constant current source, ramp voltage generation circuit, and a/d converter
Inventor: MARUYAMA MASAHIKO
IPC: H03K4/71
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ramp voltage generation circuit suitable for an A/D converter for suppressing variation caused in a digital value to be obtained by an A/D converting operation.  <P>SOLUTION: This ramp voltage generation circuit is provided with: a stabilization voltage source Vref; an operational amplifier AMP1 in which a voltage V<SB>REF</SB>to be output from the voltage source Vref is input to a non-inversion input terminal, and an inversion input terminal is connected to a switched capacitor equivalent resistor Req; and a transistor MNSF for performing the conduction control of currents Ick to the equivalent resistance Req on the basis of the output voltage of the operational amplifier AMP1, wherein both ends of a capacitive load Cint to be charged/discharged on the basis of currents Iint2 to be generated as the result of current-mirroring of the currents Ick are connected to the output terminal and inversion input terminal of the operational amplifier AMPint, and the voltage of the stabilization voltage source Vc is applied from the non-inversion input terminal, and the output voltage of the operational amplifier AMPint is output to the outside as a ramp voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184444-A (JP)
Title: Adapalene-containing external preparation composition
Inventor: HORIE TARO
IPC: A61K31/192
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapalene-containing external preparation composition excellent in permeability into keratin and skin.  <P>SOLUTION: This external preparation composition is characterized by containing adapalene and isopropylmethylphenol. The external preparation composition, wherein the content of the adapalene is 0.01 to 1.0 mass% based on the total content of the external preparation composition is disclosed. The external preparation composition, wherein the content of the isopropylmethylphenol is 0.5 to 25 pts.mass per 1 pt.mass of the adapalene is disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187572-A (JP)
Title: Information processing device and method, and program
Inventor: HOSAKA KAZUHISA
IPC: H04N19/152
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To easily and properly control a generated amount of code in encoding processing.  <P>SOLUTION: When many encoded data are stored in a buffer of a smoothing unit 17 (to, for example, ≥70%) and Status indicates a normal state, a rate control unit 16 considers that correlation with a coding unit at the same position of a last picture is high, and finds a quantization step size Q[p, c] to be used by a coding unit (c) of a picture (p) by using a target code amount S[p, c] of the coding unit (c) of the picture (p), a quantization step size Q[p-1, c] when the coding unit (c) of a last picture p-1 is encoded, and a generated code amount S[p-1, c] thereof. The present invention is applicable to, for example, an encoding device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183310-A (JP)
Title: Game system
Inventor: TAKAHASHI TERUYOSHI
IPC: A63F13/52
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system that improves the amusement of the game in which a player is given a sense as if he got game values physically and audiovisually, while maintaining the player's convenience by paying out game values electronically.  <P>SOLUTION: When a jackpot is obtained from the jackpot game, this game system dispenses the token for credit electrically, discharges a presentation token M from the discharge port 51 provided on a prescribed position of a center unit 50, and supplies the discharged presentation token M to the game station 10 in which dispensing of the credit is performed through the guide mechanism 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063553-A (JP)
Title: Laser-decomposable resin composition and pattern-forming material using the same
Inventor: SUGAZAKI ATSUSHI
IPC: B41N1/12
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser-decomposable resin composition usable also in the form of a thick film, having high engraving sensitivity and enabling efficient engraving with a low laser energy and provide a pattern-forming material produced by using the composition.  <P>SOLUTION: The laser-decomposable resin composition contains (A) a compound having at least one structure selected from a carboxy group and a carboxylic acid anhydride structure and at least one hetero atom selected from N, S and O atoms other than the structure, and (B) a binder polymer. The pattern-forming material has a layer of the composition on a substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191699-A (JP)
Title: Information processor and pointing device method
Inventor: SUMITOMO SOTARO
IPC: G06F3/033
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for surely using a pointing device which is scheduled to be used and the control method of the pointing device.  <P>SOLUTION: This information processor is provided with a touch pad and an accupoint, and when the operation of the touch pad is performed, and then the operation of the accupoint is performed within a predetermined time, the information processor invalidates a data input operation corresponding to the operation of the touch pad, and validates a data input operation corresponding to the operation of the accupoint.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193280-A (JP)
Title: Projector, electronic equipment, control unit of projector, and control method of projector
Inventor: MASUZAWA TOSHIHIRO
IPC: G09G5/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector for projecting an image, wherein a keystone distortion is corrected and the image is projected in a desired size.  <P>SOLUTION: The projector is provided with: a liquid crystal light bulb 32 for demodulating light emitted by a light source 31 by the pixel; a liquid crystal light bulb driving part 3 for changing a demodulation state in each pixel of the liquid crystal light bulb 32; a zoom control unit 26 for projecting light demodulated by the liquid crystal light bulb 32 onto a projection surface by set zoom ratio; and a keystone distortion correction part 23 for correcting the keystone distortion on the projection surface according to a set prescribed correction condition. When a size of an image to be projected onto the projection surface is designated by operation of a remote controller 3 or a control panel 13, a combination of the zoom ratio and the correction condition by the keystone distortion correction part 23 is obtained by a control unit 11 on the basis of the designated size.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190423-A (JP)
Title: Oil feeding structure of ohc-type internal combustion engine
Inventor: TSUCHIYA RYUJI
IPC: F01M1/08
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to feed oil to a stem end of an engine valve by using a simple structure while preventing shapes of a cylinder head and cam holder from getting complex and large-sized in an oil feeding structure of an OHC-type internal combustion engine, which can feed oil to the stem end of the engine valve arranged in the cylinder head in an openable and closabale manner.  <P>SOLUTION: Between a bolt 125 and an inner surface of a bolt hole 127 provided in the cylinder head 37 in order to insert a bolt 125 thereinto for coupling at least the cylinder head 37 to a cylinder block, an annular oil path 128 is formed. Then, an oil injection opening 129, which is formed with an annular oil path 128 to perform oil injection to the stem end of the engine valve, communicates with the oil path 128 and is provided in the cylinder head 37.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189175-A (JP)
Title: Mounting structure of garnish to instrument panel
Inventor: ONO TOSHIYUKI
IPC: B60K37/04
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a garnish to an instrument panel in which a fixing member such as bolts is not exposed to a surface side of the garnish, beautiful appearance is enhanced and the garnish can be easily and certainly mounted at high accuracy.  <P>SOLUTION: In the mounting structure of the garnish (2) for covering a periphery of an on-vehicle equipment arranged on the instrument panel (1), a storage recession part (31) is arranged at a portion of the instrument panel adjacent to the garnish, and a fixing piece part (23) reaching to a back surface of the storage recession part is extendingly provided on a back surface of the garnish adjacent the storage recession part. A fastening member (4) is inserted from the inside of the storage recession part to fixing holes (24, 34) provided on a superposed portion of the fixing piece part and the back surface of the storage recession part, and the garnish is fixed to the back surface of the storage recession part by the fastening member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192266-A (JP)
Title: Memory controller
Inventor: TSUKASAKI FUMIAKI
IPC: G11C16/02
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To evade that data are unintentionally rewritten when many read processes are occurred with respect to a flash memory.  <P>SOLUTION: The memory controller 3 for controlling data access with respect to the memory 4 is provided with a refresh control section 33. The number of read times for each page of the memory 4 is counted and stored by a number of read times storing section 331 prepared in the refresh control section 33. When such a page is generated that the number of read times exceeds the predetermined times, the refresh control section 33 executes the repeated write processes with respect to the memory 4 of data stored in this page.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189627-A (JP)
Title: Manufacturing method of borazine compound
Inventor: KAMIYAMA TAKUYA
IPC: C07F5/05
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for efficiently manufacturing a borazine compound of high purity.  <P>SOLUTION: The manufacturing method of a borazine compound comprises a step of synthesizing a borazine compound by causing at least one alkali borohydride represented by the formula: ABH<SB>4</SB>(wherein A is a lithium, sodium or potassium atom) to react with at least one amine salt represented by the formula: (RNH<SB>3</SB>)<SB>n</SB>X (wherein R is a hydrogen atom or an optionally substituted alkyl group; X is a sulfate group or a halogen atom; and n is 1 or 2) in a solvent, where at least either one of the alkali borohydride and the amine salt has a water content reduced to 1 mass% or less by drying under heating with agitation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193622-A (JP)
Title: Digital camera
Inventor: OKUMURA YOICHIRO
IPC: H04N5/225
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which enables photography wherein an image blur is hardly generated during through-image display.  <P>SOLUTION: The digital camera includes imaging elements 221 and 279, a liquid crystal monitor 26 which drives the imaging elements successively to display a motion image using picked-up image as through-images, a display changeover button 34 for selecting the turning-on/off of a through-image display mode, a photometric sensor 281 which detects the luminance of a field and outputs a field luminance signal, a main CPU 221 which determines an exposure value for photography based upon the field luminance signal by using a predetermined program diagram, and a shutter 213 and a diaphragm 103 for performing exposure based upon the exposure value. The digital camera has a plurality of program diagrams for exposure value determination and selects the program diagram out of the plurality of program diagrams based upon the on/off condition of the through-image mode to obtain the exposure value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199214-A (JP)
Title: Cleaning tool for image reader
Inventor: OSHIDA HARUHISA
IPC: G03B27/52
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning tool for an image reader which is capable of surely removing dirt on the sheet contact face of a glass member.  <P>SOLUTION: An image formed on a sheet is read by an image reading means while bringing the sheet into contact with the glass member. The sheet contact face of the glass member is cleaned by a cleaning tool which has a scraping member for scraping dirt on the sheet contact face and a wiping member 103 for wiping away dirt on the sheet contact face and is so configured that the scraping member 105 and the wiping member 103 are simultaneously brought into press-contact with the sheet contact face.  <P>COPYRIGHT: (C)2008,JPO&INPIT