baber/WOPTO huggingface dataset:
Patent JP-2008244898-A (JP)
Title: Mixing processing circuit
Inventor: MIYATA TOMOMI
IPC: H04R3/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique for a digital signal processor for mixing that is usable for mixer devices having various demanded specifications, and can make it simple to design a circuit board for signal processing of a mixer device using a plurality of DSPs and make it easy to design processing programs that the respective DSPs are made to execute.  <P>SOLUTION: The mixing signal processor is constituted by cascade-connecting a plurality of signal processing integrated circuits. The respective signal processing integrated circuits include adjustment processing units which output digital sound signals processed according to microprograms, reception units which receive digital sound signals as many as a predetermined number of buses from front-stage signal processing integrated circuits, mixing processing units which input the digital sound signals as many as the predetermined number of buses from the adjustment processing units, mix them with the digital sound signals received by the reception units, and output signals as many as the predetermined number of buses, and transmission units which transmit the signals as many as the predetermined number of buses to next-stage signal processing integrated circuits.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240416-A (JP)
Title: Sound insulating floor material
Inventor: DOI TAKASHI
IPC: E04F15/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulating flooring which is less liable to secular deformation such as sagging, having a reverse groove in the reverse side of a woody plywood and a decorative sheet laminated on a woody base material.  <P>SOLUTION: The sound insulating flooring comprises the woody plywood, the decorative sheet laminated on the surface side thereof, and a shock absorbing material laminated on the reverse side of the woody plywood. (1) The woody plywood consists of at least three woody single plates in an odd number laminated together. It has a thickness of 6-12 mm, and grooving work is applied thereto at a depth being 60-80% of the thickness of the woody plywood in a range from the reverse side to the surface side. (2) The surface layer single plate nearest the decorative sheet, out of the woody single plates, has a thickness of 1.4 mm or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238756-A (JP)
Title: Adhesive composition for lignocellulose hot-press molding
Inventor: HIGASHIKUBO ICHIRO
IPC: C08G18/64
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of hot-pressed woody board excellent in mechanical strength, without spoiling storage stability or productivity.  <P>SOLUTION: A woody board better excels in strength is found available by a process to form the woody board using an adhesive comprising an organic polyisocyanate compound and a compound having two α, β-unsaturated carbonyl groups in its molecule. The process is also effective for production step abbreviation and storage stability of the organic polyisocyanate since a high crosslinking is attainable without modification of the organic polyisocyanate, making the modification step of organic polyisocyanate unnecessary.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247971-A (JP)
Title: Method for producing aqueous olefin polymer dispersion
Inventor: OGAWA KOHEI
IPC: C08F4/80
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high-solid content aqueous olefin copolymer dispersion by polymerizing olefin monomers in the presence of a coordination polymerization catalyst.  <P>SOLUTION: In polymerizing an olefin monomer in the presence of a coordination catalyst in an aqueous medium, the polymerization is performed at 35-90°C, or the polymerization may be copolymerization with a diene monomer. The effect can be more enhanced when the coordination polymerization catalyst has a specific structure, when the monomer is a 10C or lower α-olefin, or when the diene monomer is used in an amount in a specified range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247190-A (JP)
Title: Electric power steering device
Inventor: KIYOTA HARUHIKO
IPC: F16H55/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and light structure capable of facilitating assembling work, and suppressing a clatter sound generated at a moment or the like when the rotating direction of an electric motor 7 is converted.  <P>SOLUTION: A spline hole 13 is formed at the base end of a worm shaft 6. At the tip of an output shaft 12 of the electric motor 7, first and second spline shafts 15, 16 are provided. The first spline shaft 15 is formed of a rigid body and rotates in synchronism with the output shaft 12. The second spline shaft 16 has a surface layer which is formed of an elastic material, and rotates accompanied by the rotation of the output shaft 12. A clearance in a rotating direction existing between the outer peripheral surface of the second spline shaft 16 and a remaining portion of the inner peripheral surface of the spline hole 13 is made smaller than a clearance in the rotating direction existing between the outer peripheral surface of the first spline shaft 15 and the inner peripheral surface of the spline hole 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251823-A (JP)
Title: Formation method of external electrode of chip-type electronic component
Inventor: NANCHI MINORU
IPC: H01G4/12
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formation method of the external electrode of a chip-type electronic component capable of forming an external electrode on both end faces of an element body easily with improved yields.  <P>SOLUTION: The method for forming the external electrodes 2a, 2b on both end faces of the element body 1 includes: a process for sticking a first pressure-sensitive adhesive tape having an adhesive layer containing a side-chain crystalline polymer on one surface of a base material film to one end face of the element body; a process for forming the external electrode on the other end face of the element body; a transfer process for sticking a second pressure-sensitive adhesive tape having an adhesive layer with a side-chain crystalline polymer as a main constituent on one surface of the base material film to the external electrode and transferring the element body from the first pressure-sensitive adhesive tape to the second one; a process for forming the external electrode on one end face of the element body; and a process for separating the second pressure-sensitive adhesive tape from the external electrode on the other end face of the element body. Adhesive force in the transfer process is formed so that the adhesive force of the first pressure-sensitive adhesive tape becomes smaller than that of the second pressure-sensitive adhesive tape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251861-A (JP)
Title: Adhesion reinforcement processor
Inventor: NAKANE SHINGO
IPC: H01L21/027
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a reactant of a thin film formed on a substrate and an adhesion reinforcing agent from entering a pipe for crystallization.  <P>SOLUTION: An adhesion reinforcement processor 1 has a chamber 10 surrounding a hot plate 16, heats the substrate S using the plate 16, and at the same time jets out HMDS gas from a jet nozzle 20 arranged on a top wall 14 and coats the substrate S with the gas. The processor 1 is provided with a remaining heat utilization structure for heating a gas supply pipe 22 for feeding the HMDS gas to the jet nozzle 20 with the remaining heat content of the hot plate 16. This structure has the gas supply piping 22 wired inside a bottom wall 12 in a casing 10 and is tightly adhered to the inner wall 14a in the top wall 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246159-A (JP)
Title: Medical self-adhesive
Inventor: OKATA TOMOYUKI
IPC: A61L15/58
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical self-adhesive with good balance of moisture permeability and the adhesion property to skin and less skin stimulativeness during peeling it, and to provide a medical self-adhesive tape or sheet comprising the medical self-adhesive.  <P>SOLUTION: The medical self-adhesive is characteristically composed of a copolymer (A) comprising structural units of a specified alkoxy polyalkyleneglycol (meth)allyl ether (a1), ethylenic unsaturated monomer (a2) including no active hydrogen, and ethylenic unsaturated monomer (a3) including active hydrogen.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258822-A (JP)
Title: Vehicle periphery monitoring apparatus
Inventor: NAGATA ASAKO
IPC: H04N7/18
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring apparatus which enables a driver to intuitively recognize existences and movements of the same subject regardless of combination of photographic images of a plurality of visual fields different in photographing angles of the subject.  <P>SOLUTION: An auxiliary image M' for calling driver's attention to a vehicle T going to the nearest area of his or her vehicle 50 is displayed in a direction F' along a movement trajectory F of a rear left image display area 71 in an immediate rear image display area 73 according as the position of the vehicle T is moved from a rear left visual field 71 to an immediate rear visual field.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256070-A (JP)
Title: Bearing device for wheel
Inventor: TORII AKIRA
IPC: F16J15/3232
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel reduced in weight, size, and cost and, improved in sealability and bearing accuracy.  <P>SOLUTION: The bearing device for a wheel of first generation structure constituted of a hub wheel 1 of which one end integrally includes a wheel mounting flange 5, and a double-row angular contact ball bearing of a back-to-back type. An outer member 7 and an inner ring 8 are formed of pipe members by cold rolling. Seals 11 are fitted in cylinders 13 formed at both ends of the outer member 7, shoulders 14 which are axially extended are formed to ends on large diameter sides of the inner ring 8, and seal lips of the seals 11 are brought into slide-contact with the shoulders 14. Both rolling surfaces 7a, 8a, the cylinders 13 of the outer member 7 as fitting surfaces of the seals 11, and the shoulders 14 of the inner ring 8 as lands of the seals 11 are formed into predetermined dimensions and accuracy by grinding. Therefore, reduction in weight, size, cost, and improvement in sealing performance and bearing accuracy are achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007282491-A (JP)
Title: Brushless vibration motor
Inventor: PARK YOUNG IL
IPC: H02K7/065
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless vibration motor that is slim, better in assembling workability, and improved in operational reliability.  <P>SOLUTION: In a brushless vibration motor, a supporting shaft 22 is fixed to at least either of an upper case 26 and a lower case 21. A print circuit substrate 23 is arranged on the top surface of the lower case 21. A rotor 25 is coupled to the supporting shaft via a bearing to eccentrically rotate. A magnet 25 is fixed to the rotor 25. A plurality of coils 24 generate electromagnetic forces between the magnet 21 and themselves. A cogging plate 27 generates cogging torque. An insertion hole 232 is formed in the print circuit substrate 23, and the coils 24 and the cogging plate 27 abut against the lower case 21 penetrating the insertion hole 232.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008255448-A (JP)
Title: Hard coating film and tool coated with the hard coating film
Inventor: SUGITA HIROAKI
IPC: C23C14/06
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard coating film which has excellent heat resistance, wear resistance and welding resistance, and high adhesion strength and long service life.  <P>SOLUTION: The hard coating film 24 provided on the body 16 of a drill 10 has a two layer structure comprising a compound layer 26 made of TiN or the like, which is provided on the surface of a tool base material 22, and a CN layer 28 containing nitrogen in an amount of 3-40 atom%, which is provided on the compound layer 26 and constitutes the outer surface of the drill. Since the average film thickness D of the whole hard coating film is adjusted within a range of 0.05-20 μm, excellent heat resistance, wear resistance and welding resistance can be obtained by the CN layer 28. On the other hand, since the compound layer 26 is provided on the surface of the tool base material 22, high adhesion strength is obtained, exfoliation or the like is suppressed, and excellent durability is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255738-A (JP)
Title: Multi-stage braking device
Inventor: SONOHARA YUJI
IPC: E05C17/22
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage braking device simply formed, enabling smooth traveling, and improved in safety and reliability in stopped state by using a single guide groove with a flat groove bottom as a forward passage and a return passage by changing over a point.  <P>SOLUTION: This multi-stage braking device comprises a case body 4 having the guide groove M with a flat bottom surface and a stay 5 disposed retractably from the case body 4 and having a pin shaft 53 fitted into the guide groove M locked to the end of a cam 52 formed at the proximal end. The guide groove M comprises: a narrow passage 1; wide groove parts 2 in continuous with each other through the narrow passage 1; and point selector parts 3 each disposed in each wide groove part 2 in an island shape, guiding the pin shaft 53 to a next passage 1A through a bypass passage 25 when the pin shaft is moved forward, guiding the pin shaft 53 to a stop part 33 when the pin shaft is moved backward, and guiding the pin shaft 53 to the next passage through a backward guide 26 when the pin shaft is moved forward from the stop part 33.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263313-A (JP)
Title: Image processing apparatus and image processing program
Inventor: WADA AKIRA
IPC: H04N1/407
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus having an image expansion processing function capable of performing stable and delicate improvement in picture quality for luminance differences between gradation parts closer to a minimum luminance value and gradation parts closer to a maximum luminance value without requiring parameters based upon experience, and an image processing program.  <P>SOLUTION: In the image processing apparatus, a luminance expansion processing unit 22 acquires an object image of an area of interest from a held input image each time the input image of each frame that a camera 11 picks up is held in an image buffer 21 through a capture unit 12, calculates average luminance of the object whole image of the area of interest, and calculates a power parameter from the average luminance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008177516-A (JP)
Title: Substrate with built-in coil
Inventor: MIKURA TSUTOMU
IPC: H05K1/02
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate with a built-in coil wherein a high current can flow without a malfunction of a packaged IC caused by heat generated in a plane coil conductor layer.  <P>SOLUTION: The present invention relates to a substrate with a built-in coil which comprises a substrate constituted of a pair of insulating layers 1, 1 formed with a wiring layer 6 and a ferrite magnetic layer 2 held between the pair of insulating layers 1, 1 and a plane coil conductor 3 formed within the ferrite magnetic layer 2, wherein a through-conductor 4 for heat conduction is formed in the region inside the plane coil conductor 3 in plane view through the ferrite magnetic layer 2 and the insulating layers 1 from the ferrite magnetic layer 2 to a principal surface of the substrate and a heat radiating conductor layer 5 is formed to which the through-conductor 4 for heat conduction is connected, on the principal surface of the substrate. Since heat generated in the plane coil conductor 3 can be radiated from the heat radiating conductor layer 5 through the through-conductor 4 for heat conduction to the outside, thereby preventing the malfunction of an electronic component such as a packaged IC from being caused by heat generated from the coil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008265027-A (JP)
Title: Laminate and printed wiring board
Inventor: SHIMOOOSAKO KANJI
IPC: B32B15/088
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate which is appropriately used, for example, in the production of a printed wiring board and is excellent in adhesion to an electroless plating membrane, in reliability, and in minute wiring formabilities, and also to provide its typical utilization technique.  <P>SOLUTION: In the laminate having at least a layer A made of a resin composition component containing a resin having a specified structure on at least one side of a polymer film, a metal layer in which the number of pinholes per square meter is 10 or less is formed on the surface of the layer A of a resin material comprising the polymer film and the layer A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270306-A (JP)
Title: Method of fabricating semiconductor device
Inventor: MARUYAMA JUNYA
IPC: H01L21/28
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To fabricate a highly reliable semiconductor device in which fabrication cost and time are reduced.  <P>SOLUTION: In a method of fabricating the semiconductor device, an insulating film is formed to cover an insular semiconductor film, a first gate electrode is formed on the insulating film, a gate insulating film having the same width as that of the first gate electrode is formed by etching the insulating film using the first gate electrode as a mask, a silicide region is formed in a region not covered with the gate insulating film by heat treatment after forming a metal film by adding an impurity element at a first concentration to the island-like semiconductor film using the first gate electrode as a mask, a second gate electrode narrower than the first gate electrode is formed by etching the first gate electrode, and then a low concentration impurity region, a channel forming region and a high concentration impurity region are formed in the island-like semiconductor by adding an impurity element at a second concentration lower than the first concentration to the island-like semiconductor film using the gate insulating film and the second gate electrode as a mask.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265485-A (JP)
Title: Pump device
Inventor: ASAGA HIROYASU
IPC: F04D29/42
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost by simplifying fitting structure of an end housing to a housing body.  <P>SOLUTION: A pump housing 12 having a pump chamber 32 is inserted into a fitting hole 44 formed in a washer tank 42 for storing washing liquid W, and at least the pump chamber 32 is fitted, positioning inside the washer tank 42, and therefore, the inside and the outside of the pump chamber 32 are dipped with the washing liquid W of the washer tank 42. A necessity of securing water-tightness when fitting the housing body 14 and the end housing 16 structuring the pump chamber 32 is therefore unnecessary, and the end housing 16 is fitted to the housing main body 14 by engaging an elastic engagement piece 48 formed in a sealed wall part 30 with an engaged part 50 formed in a peripheral wall part 26. Consequently, fitting structure of the housing body 14 and the end housing 16 is simplified, and the costs can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265522-A (JP)
Title: Heat control device
Inventor: ONISHI AKIRA
IPC: B64G1/50
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new heat control device of lightweight and simple structure to be properly used for a spaceship and in the environment on the earth wherein a temperature difference is large.  <P>SOLUTION: The heat control device includes a base plate connected to a thermally controlled object freely to exchange the heat, one or more heat exchange paddles fitted to the base plate freely to be expanded and housed, a paddle driving means provided in an end of the base plate to drive expanding operation and housing operation of the heat exchange paddles and to change angle of expansion thereof, and a heat transport element provided to connect the base plate to the heat exchange paddles. A first surface of the base plate on the opposite side to the thermally controlled object, a second surface thereof as the surface side of the paddle, and a third surface thereof as the back side of the heat exchange paddle are formed into any one of a heat radiating surface, a heat absorbing surface, a heat insulating surface and an emissivity changing surface, and angle of expansion of the heat exchange paddles can be changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267272-A (JP)
Title: Wind power generating device
Inventor: MATSUMOTO KAZUNORI
IPC: F03D11/02
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that excessive vibration and pulsation are repeated at high speed due to unbalance of a wind turbine, deterioration of material and crack occur on a blade, and breakage of the blade is brought if internal stress of the material eventually exceeds breakdown point when the wind turbine gets into an unbalance state due to snow, adhesion of contaminant such as flying matter, and wear of the blade, and the wind turbine rotates at high speed due to strong wind such as typhoon in a wind power generating device using natural energy.  <P>SOLUTION: The wind power generating device provided with the wind turbine rotating with capturing natural wind, a generator converting rotation energy thereof to electric energy, and an accumulator accumulating electric energy, is provided with a brake device stopping rotation of the wind turbine, and a vibration detection means of the wind turbine. The wind power generating device capable of detecting vibration level of the wind turbine thereby and stopping the wind turbine by the brake device is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294095-A (JP)
Title: Magnetic shield and magnetic write head
Inventor: HSIAO WEN-CHIEN DAVID
IPC: G11B5/31
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a magnetic structure is required for avoiding a wide area track erasure and other kinds of adjacent track faults in a write head for perpendicular magnetic recording.  <P>SOLUTION: A trailing shield 800 has a backward edge 808 which is constituted facing an air bearing surface (ABS) 806. A magnetic shield has a virtually constant throat height TH2 which is shallow at a central part 810. The backward edge 808 of the shield tapers off as it separates from the ABS at first and second middle parts 812 located at both sides of the central part 810. These middle parts 812 connects to first and second outside parts 814 having virtually constant throat height TH1 which is larger than the throat height TH2 of the central part 810. The throat height TH1 in each of lateral outside parts 814 is 1.5 to 5 times of the throat height TH2 of the central part 810.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270603-A (JP)
Title: Method of forming silicon film
Inventor: KATO MAKOTO
IPC: H01L21/20
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formation method of a silicon film capable of utilizing an Si constituent in a liquid silicon material efficiently.  <P>SOLUTION: The formation method of a silicon film includes a process for discharging a droplet 24 of liquid silicon material 22 including at least silicide and a solvent onto a substrate 10 to irradiate the droplet with light 32. In the formation method, a film is formed by repeating the process.  <P>COPYRIGHT: (C)2009,JPO&INPIT