baber/WOPTO huggingface dataset:
Patent JP-2008246865-A (JP)
Title: Method and apparatus for manufacture of thickness-deviated resin sheet
Inventor: OGAWA SHOTARO
IPC: B29C48/305
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a resin sheet which provides a resin sheet of a desired cross-section with no camber or no distortion in manufacturing a resin sheet having a widely variable distribution of thicknesses in the width direction during molding.  <P>SOLUTION: The method of manufacturing a thickness-deviated resin sheet has an extrusion process 112 of extruding a molten resin into a sheet from a die 12, a molding/cooling process 114 of nipping the extruded resin sheet 14 with a die roller 16 and a nip roller 18 to carry out thickness deviation molding while cooling to solidify and a gradually cooling process 116 of cooling gradually the resin sheet peeled from the die roller 16. In at least one of the molding/cooling process 114 and the gradually cooling process 116, there is provided a temperature controlling process of controlling the temperature of the resin sheet 14 with a heating or cooling mechanism 22 so that the distribution of temperatures of the resin sheet 14 in the width direction becomes uniform.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258240-A (JP)
Title: Substrate treatment apparatus
Inventor: MARUBAYASHI TETSUYA
IPC: H01L21/205
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus capable of suppressing the generation of impurities and particles, while preventing the combustion loss of a seal member for sealing a treatment tube.  <P>SOLUTION: The substrate treatment apparatus includes: the treatment tube 32 having an outward projecting flange part at an open end, blocking out a treatment chamber 17 for treating a substrate 3, and made of transparent quartz; a heating means 31 arranged at the outside of the treatment chamber, so as to heat the substrate; a gas supply means 35 for supplying desired gas to the treatment tube; a discharge means 34 for discharging the atmosphere of the treatment tube; a member 33 for blocking out the treatment chamber with the treatment tube; and an O ring arranged between the end surface of the flange part and the end surface of the member in order to airtightly block out the treatment chamber. The flange part includes: a transparent quartz layer for forming the end surface of the flange part; and an opaque quartz layer which is adjacent to a whole surface facing the O-ring contact surface of the transparent quartz layer, and is formed with a thickness being thinner than the thickness obtained by subtracting the thickness of the transparent quartz from the thickness of the flange part in the vertical direction of the facing surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258279-A (JP)
Title: Manufacturing method of semiconductor device, and semiconductor device
Inventor: IIZUKA NAOKI
IPC: H01L25/18
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for improving an electrical characteristic by size reduction in a manufacturing method of a semiconductor device in a structure that first and second semiconductor chips are laminated.  <P>SOLUTION: The semiconductor device has a structure including a substrate 13, the first semiconductor chip 11 mounted to the substrate 13 in a face-down manner, the second semiconductor chip 12 laminated on the first semiconductor chip 11 with the principal surface 12a thereof bonded to the rear surface of the first semiconductor chip 11, a wire 15 for connecting an electrode 23 of the second semiconductor chip 12 and an electrode 21 of the first semiconductor chip 11, and a first bonding bump 16 formed at the wire 15 on the electrode 21, wherein the first semiconductor chip 11 is flip-chip bonded to the substrate 13 by bumps 16, 17 for bonding.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253663-A (JP)
Title: Ultrasonic diagnostic device and its control processing program
Inventor: BABA TATSURO
IPC: A61B8/00
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve a volume rate or frame rate without lowering visual field depth or bearing resolution.  <P>SOLUTION: In the ultrasonic diagnostic device, a modulation control unit 46 controls a transmission part 22 and modulates a transmission waveform when transmitting an ultrasonic wave in a prescribed modulation system in accordance with a transmission direction, the transmission part 22 uses a transmission pulse repetition frequency different from a reception pulse repetition frequency in a modulated transmission waveform to transmit the ultrasonic wave, a receiving part 23 receives reflection waves reflected by a subject from each reception direction, a demodulation control unit 47 demodulates the received waveforms in a prescribed demodulation system corresponding to the prescribed modulation system used when the transmission waveforms are modulated, a recognition part 44 recognizes the reception direction of the reflection waves corresponding to the received waveform by the received waveform being demodulated, and an image reconstruction part 45 generates volume data or secondary image data on the basis of the received waveform according to a recognition result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007211587-A (JP)
Title: Compulsive bending mounting method of metal honeycomb panel
Inventor: CHIBA SHUNKAI
IPC: E04B2/56
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compulsive bending mounting method of a large metal honeycomb panel which suppresses rise in cost and has durability which sufficiently withstands calculated long-term and short-term loads though it is advantageous to production, transportation, mounting or the like.  <P>SOLUTION: The metal honeycomb panel A formed by respectively fixing flat metal plates 4, 5 to front and rear surfaces of a metal honeycomb core 3 by an adhesive is used. A bending force as force imparted to the metal honeycomb panel A from the external direction of the panel surface is applied to the metal honeycomb panel A by a frame 7 for lifting which hangs up the metal honeycomb panel A till the metal honeycomb panel A is fixed by positional adjustment of a mounting member 2 constituting a mounting part to a structure 1 for mounting the metal honeycomb panel A when the metal honeycomb panel A is mounted on the mounting member 2 in a state that the panel surface is bent or twisted to form a secondary curved surface by force imparted from the external direction of the panel surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008269813-A (JP)
Title: Fuel cell system
Inventor: OGAWA TOMOYA
IPC: H01M8/10
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that is suitable for changing an operational operating point of a fuel cell during low-efficiency power generation.  <P>SOLUTION: The fuel cell system 100 includes a fuel cell 40 for generating power by reaction gas supply, an air compressor 72 for adjusting a flow rate of reaction gas supplied to the fuel cell 40, and a controller 80 that controls an output current I<SB>fc</SB>of the fuel cell 40 by controlling the air compressor 72 in order to change an operational operating point of the fuel cell 40. When changing an operational operating point of the fuel cell 40 in a low-efficiency power-generation region whose power loss is large compared with that at normal power generation, the controller 80 sets a limitation to at least either of a current change amount ΔI and a voltage change amount ΔV per unit time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270588-A (JP)
Title: Semiconductor laser
Inventor: FUKUHISA TOSHIYA
IPC: H01S5/22
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser capable of partially disordering n-type clad layers, suppressing the fluctuations of band gap and, consequently the refractive index, and obtaining a stable spreading angle.  <P>SOLUTION: The n-type clad layers 102 and 103, an active layer 104 and a p-type clad layer 105 are provided on a substrate 101, Si and Zn are included as dopants in a first n-type clad layer 102 in the n-type clad layers 102 and 103, also the thickness of the first n-type clad layer 102 is set to 0.1 μm or larger, the shortest distance from the center of the active layer 104 to the first n-type clad layer 102 is set to 0.5 μm or smaller, and the substrate inclination angle of the substrate 101 is set to 0° to 15°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277436-A (JP)
Title: Demagnetization apparatus and method
Inventor: KAJIWARA AKIRA
IPC: H01F13/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demagnetization apparatus and method which can reduce the intensity of a magnetic field at a portion wherein a demagnetization coil is disposed without increasing the intensity of a magnetic field at a portion adjacent to the demagnetization coil.  <P>SOLUTION: The demagnetization apparatus 1 is disposed on the surface of a floor (structure) 7, and includes a magnetic field detecting means 9 for detecting the intensity and direction of a magnetic field on the surface of the floor, the demagnetization coil 2 disposed on the surface of the floor according to the detection results of the magnetic field detecting means, and a voltage applying means 3 for applying AC voltage whose amplitude is gradually alleviated over time to the demagnetization coil. The demagnetization apparatus 1 demagnetizes a magnetized portion inside the floor by a magnetic field generated by applying AC voltage to the demagnetization coil. The voltage applying means applies AC voltage to the demagnetization coil in such a manner that the direction of the magnetic field on the surface of the floor which is detected by the magnetic field detecting means and the direction of the magnetic field appearing on the surface of the floor in an initial stage of application of AC voltage to the demagnetization coil may be the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272808-A (JP)
Title: Resin rivet caulking tool
Inventor: ISHIHARA MASAKAZU
IPC: F16B19/08
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To caulk resin rivets so as to prevent a plurality of sheets of paper from falling off from the resin rivets when binding the sheets of paper using the resin rivets.  <P>SOLUTION: A resin rivet caulking tool 1 includes a knife 5 and an anvil 4. The knife 5 cuts and splits a tail part 10b of a resin rivet 10 into a plurality of pieces. The anvil 4 has a hollow hole 4c in which the knife 5 is inserted and made slidable. A forming face 4a for caulking the resin rivets 10 is formed on the upper face of the hollow hole 4c, and a gap through which the tip end of the knife 5 is projected is formed on the forming face 4a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253242-A (JP)
Title: Method for growing plant and bean-curd refuse for fertilizer
Inventor: OGURA MASAHITO
IPC: C05F5/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To simply enable direct fertilizer application to plants as growth promotion fertilizer while using a bean-curd refuse as a raw material, in a method for growing plants by using the bean-curd refuse produced as a by-product when producing soybean curd and soy bean milk, and the bean-curd refuse suitable for growth of plants.  <P>SOLUTION: The present inventors found that the bean-curd refuse for fertilizer enables direct application and has fertilizer effect and has good dispersing and permeating properties and water retainability and does not cause fermentation hinderance in soil and suitably avoids occurrence of putrefaction and malodor and promotes growth of plants quickly than conventional fertilizers by making bean-curd refuse fine-particle and paste-like and completed the present invention.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282067-A (JP)
Title: Approach object detection device and approaching object detection program
Inventor: TAKENAGA HIROSHI
IPC: G06T1/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an approaching object detection device for enabling a driver to appropriately confirming safety irrespective of whether an approaching object can be detected or not.  <P>SOLUTION: This approaching object detection device 20 is provided with a surrounding data acquisition part 21 for acquiring surrounding data concerning the surroundings of a vehicle; an approaching object detection part 22 for detecting an approaching object approaching a vehicle based on image pickup data included in the peripheral data; a suitability decision part 23 for deciding whether or not the image pickup data are suitable for approaching object detection; and a notification data output part 26 for, when the approaching object is detected, outputting data to notify a user that the approaching object has been detected, and for, when any approaching object is not detected, and it is decided that the image pickup data are unsuitable for the approaching object detection, outputting data to notify the user that it is impossible to detect any approaching object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283304-A (JP)
Title: Broadcast wave reception device
Inventor: SUDO SHUNICHI
IPC: H04B1/16
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast wave reception device that can effectively reduce capturing operation made redundant and therefore continue to stably receive the same broadcast content.  <P>SOLUTION: The broadcast wave reception device 10 has a plurality of antennas 11 and 12, includes functions 17, 18, and 20 of changing directivities of the antennas by performing adaptive processing on reception signals SG1 and SG2 of a broadcast wave received through the antennas, and further includes means 25, 26, and 27 of detecting an electric field intensity before the adaptive processing and an electric field intensity after the adaptive processing respectively, and a control means 21. When the control means 21 decides that the difference between the detected electric field intensities before and after the adaptive processing is higher than a prescribed threshold for deciding a capturing state, it is decided that the adaptive processing is in error, and then control for initialization and restarting thereof is carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007238439-A (JP)
Title: Cement composition, concrete and method of producing concrete hardened body using the same
Inventor: KIDA TSUTOMU
IPC: C04B22/14
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cement composition capable of providing a large amount of expansion in the first stage of aging, having the amount of the expansion stabilized for a long time, causing neither the decrease of a strength nor the crack by the expansion, enabling the high chemical prestress and the high strength to be maintained stably, concrete and a method of producing a concrete hardened body using the same.  <P>SOLUTION: The cement composition comprises a low-heat portland cement, an expanding material, aggregate and a water reducing agent. In the cement composition, the unit amount of the low-heat portland cement is 250-600 kg/m<SP>3</SP>, the unit amount of the expanding material is 35-100 kg/m<SP>3</SP>and the water reducing agent is a polycarboxylic acid-based water reducing agent. The amount of the expansion of the hardening body is over 250×10<SP>-6</SP>measured by a restrained expansion test method. The concrete is prepared by mixing the cement composition with water, wherein the content of the concrete is 20-80 pts.wt. per 100 pts.wt. binder. The production method of the concrete hardening body comprises carrying out the accelerated curing of the cement composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007235995-A (JP)
Title: Imaging apparatus
Inventor: MIYAO HARUHIKO
IPC: H04N9/73
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To properly correct a deviated white balance even when an object almost sharing the entire photographed image is a white object or an object of a light source.  <P>SOLUTION: A signal processing circuit 5 receiving an image signal detects information A representative of deviation in white balance (WB) in addition to processing such as production of a luminance signal and a chrominance signal, gives the information A to a WB control circuit 8, which generates a WB control signal. Meanwhile, a zoom magnification E from a zoom value detection circuit 12 and an object luminance F from an object lightness detection circuit 13 are fed to an object distance threshold value setting circuit 10, which produces an object distance threshold value G in response to the zoom magnification and the object illuminance. A WB control variable adjustment value setting circuit 9 uses the object distance threshold value G and an object distance detected value D from an object distance detection circuit 11 to generate a WB control variable adjustment value C and gives it to the WB control circuit 8 for adjustment of the WB control signal. The adjusted WB control signal is used to correct the deviation in the WB.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008281074-A (JP)
Title: Rolling bearing
Inventor: SATOU NORIHIDE
IPC: C10N40/02
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having resistance to grease leakage, a long serving life achieved by suppressing peeling due to hydrogen brittleness, and a space saving property at the same time and at low cost.  <P>SOLUTION: A blending rate of aluminum additive blended to a base grease is equal to or greater than 0.05 wt.% and equal to or less than 10 wt.% per base grease 100 wt.%. About an inner surface of each pocket in a retainer 4, a part closer to an inner diameter side than a ball array pitch circle is formed as a recessed curved surface of which diameter becomes smaller as becoming closer to an opening edge of an inner diameter side of the retainer and a recessed part extending from the opening edge of an inner diameter side of the retainer to an outer diameter side of the retainer is provided in the inner surface of each pocket.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008001888-A (JP)
Title: Aqueous coating composition
Inventor: SAIGA MASAAKI
IPC: C09D161/10
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition for cans capable of forming a coating film which excels in bending workability, water-whitening resistance, and flavor properties.  <P>SOLUTION: The aqueous coating composition comprises 100 pts.mass of an acrylic-resin-modified epoxy resin (A), 0.1-10 pts.mass of a resol type phenol resin (B), 0.1-20 pts.mass of an acrylic resin (C) having an acid number of 100-500 mgKOH/g and the following characteristics wherein the resin (A), the resol type phenolic resin (B), and the resin (C) are stably dispersed in an aqueous medium. The acrylic resin (C) is prepared by reacting a vinyl copolymer resin (c1) having a glass transition temperature of -20°C to 70°C with a vinyl copolymer resin (c2) having a glass transition temperature of 20-150°C which is higher than that of the vinyl copolymer resin (c1) by 10°C or greater.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283123-A (JP)
Title: Method of manufacturing semiconductor device, and semiconductor device
Inventor: FURUYA AKIRA
IPC: H01L21/288
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a reliable semiconductor device, where the number of defects in a plating film after a CMP process is reduced.  <P>SOLUTION: The manufacturing method includes: a process for forming a seed film on a substrate including a recess on which a fine pattern is formed and a recess formed wider than the fine pattern; and an electrolytic plating process for burying the recesses with a plating liquid containing an accelerator and a retarder with the seed film as a cathode. The electrolytic plating process includes: a first electrolytic plating process for burying the recess on which a fine pattern is formed with first current density by electrolytic plating; a first reverse bias process for energizing current having a polarity differing from that in the first electrolytic plating process with second current density; a process for performing second electrolytic plating with third current density larger than the first current density; a second reverse bias process for performing energization with fourth current density; and a process for performing third electrolytic plating with fifth current density larger than the first current density.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288260-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KINO MIKIKO
IPC: H01L27/108
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device superior in operating characteristic by preventing short-circuit between a bit line and a capacity contact plug as well as abnormal oxidation of the bit line.  <P>SOLUTION: A second nitride film is formed to cover a bit line projecting over a first nitride film, and its film thickness is larger than that of the first nitride film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007204765-A (JP)
Title: Method for producing polyetherpolyol, and method for producing rigid foamed synthetic resin
Inventor: SATO HISASHI
IPC: C08G101/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyetherpolyol suitable for rigid foamed synthetic resins excellent in dimensional stability and compression strength.  <P>SOLUTION: This method for producing a polyetherpolyol comprises reacting a phenol compound, an aldehyde in an amount of 1.35 to 3.0 times moles that of the phenol compound, and an alkanolamine in an amount of 1.1 to 3.0 times moles than that of the aldehyde, and then addition-reacting propylene oxide and/or butylene oxide in a total amount of ≥2.8 moles per mole of the phenol compound to the reaction product.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007264651-A (JP)
Title: Optical equalizer
Inventor: SHIMIZU KATSUHIRO
IPC: G02B6/02
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical equalizer capable of generating a desired negative dispersion of a signal wavelength by applying a negative temperature gradient to a diffraction grating.  <P>SOLUTION: The optical equalizer is provided with: an input/output terminal which inputs and outputs an optical signal; an optical waveguide having a diffraction grating causing a Bragg reflection on the input optical signal from the input/output terminal; and a temperature gradient applying means which applies the negative temperature gradient in the propagating direction of the input optical signal of the optical waveguide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008288474-A (JP)
Title: Hetero junction field effect transistor
Inventor: TODA SHINICHI
IPC: H01L29/812
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AlGaN/GaN double hetero junction field effect transistor which suppresses the generation of a leakage current and has excellent pinch-off characteristics.  <P>SOLUTION: The AlGaN/GaN double hetero junction field effect transistor 80 includes a GaN buffer layer 92 containing Fe as impurities and an AlGaN first barrier layer 94. Fe brings a carrier trap effect and the rise of the energy level Ec of the conductive band of the buffer layer 92. They suppress the storage of carriers to the interface of the buffer layer 92 and the first barrier layer 94 and reduce the leakage current.  <P>COPYRIGHT: (C)2009,JPO&INPIT