baber/WOPTO huggingface dataset:
Patent JP-2008175497-A (JP)
Title: Heating cooker
Inventor: AKASHI TAKAYUKI
IPC: F24C7/02
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for avoiding overheat even in continuous cooking when foods are heat-cooked by high-frequency heating.  <P>SOLUTION: This heating cooker includes: a heating chamber 1; an infrared sensor 5 for detecting the temperature of a food; a thermistor 11 for the heating chamber, which detects the temperature in the heating chamber; and a control device 12 for controlling a magnetron 20 based on these temperature detection signals, wherein in high-frequency heating, when the temperature detection result of either the infrared sensor 5 or the thermistor 11 for the heating chamber shows a preset predetermined value, subsequent heating conditions are set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181904-A (JP)
Title: Printed wiring board
Inventor: IIDA TAICHIRO
IPC: H05K1/14
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board of novel structure for reducing a management man-hour sharply by making it possible to be used in common with products of many models.  <P>SOLUTION: The printed wiring board is constituted of a mother board mounting a circuit common to a plurality of models, and a main board mounted with a circuit unique to each model and connected electrically with a part of the mother board.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181019-A (JP)
Title: Light emitting device and image forming apparatus
Inventor: SATO KUNIHIKO
IPC: G03G15/20
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device having improved efficiency in illumination with light, and to provide an image forming apparatus.  <P>SOLUTION: The flash lamp 51 includes a lamp tube 510, and a trigger wire 511 disposed along the lamp tube 510 and receives a voltage applied as a trigger for light emission of the lamp tube 510. The cross-section of the trigger wire 511 is configured such that if the length of the cross-section of the trigger wire 511 in a direction perpendicular to a straight line connecting the center of the cross-section of the lamp tube 510 and the center of the cross-section of the trigger wire 511 is X, and the length of the cross-section of the trigger wire 511 in a direction along the straight line is Y, a relation expressed by X<Y is established.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183642-A (JP)
Title: Screw forming tool and metallic member with screw part formed by screw forming tool
Inventor: TAKAHASHI NAOKI
IPC: B23G5/20
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw forming tool capable of reducing burrs produced on a mouth of a screw part and a metallic member with the screw part on it capable of easily fastening and positioning a fastening member as the burrs at the mouth are reduced.  <P>SOLUTION: This screw forming tool 10 has a prepared hole forming part 12 to drill a hole on a metallic plate W being a workpiece by rotation and pressurization and a screw forming part 16 to apply thread cutting in the hole 22 drilled by the prepared hole forming part 12. The prepared hole forming part 12 is furnished with a conical head end part 24 projected to a fore end and a burr-folding part 26 continuously provided on a base end side peripheral edge part of the conical fore end part 24 and curved and recessed toward the rear end side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187805-A (JP)
Title: Vibration wave motor
Inventor: SEKI HIROYUKI
IPC: H02N2/00
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress striking sound due to a gap in a peripheral direction between a rotor and a gear, and low frequency vibration which occurs at the time of low rotation of speed and low load torque.  <P>SOLUTION: A plurality of groove parts 7a and 7b extending in a radial direction are arranged in the other end of the rotor 7 whose one end is brought into contact with a piezoelectric element. A plurality of engagement parts (83, 84 and 85) engaged with a plurality of the groove parts 7a and 7b are installed on an end face confronted with the rotor 7 in the gear 8. A plurality of beam parts 81A and 81B whose each end is brought into contact with an inner side wall corresponding to one of a plurality of groove parts 7a and 7b with prescribed force and which have spring property are disposed in a plurality of the engagement parts.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184713-A (JP)
Title: Electroconductive yarn
Inventor: MOCHIZUKI KATSUHIKO
IPC: D01F6/92
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electroconductive yarn that has not only high conductivity in the yarn length direction and environmental adaptability (low temperature and humidity dependence property of electroconductive characteristics) but also suppresses reduction in toner removability on a photoreceptor in long-time running by maintaining the elasticity recovery of fiber.  <P>SOLUTION: The electroconductive yarn includes a fiber that contains carbon black and is composed of a polybutylene terephthalate having a weight-average molecular weight Mw of 75,000-500,000 and a dispersion Mw/Mn of 1.5-6 and has an electroconductive layer forming at least a part of a fiber surface and has an average resistivity P of 10<SP>3</SP>-10<SP>11</SP>Ω/cm in the yarn length direction in the fiber and in a multifilament composed of the fiber and the ratio ESR (ESR=Q/P) of the standard deviation Q of the resistivity to the average resistivity P in the yarn length direction of ≤0.3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198436-A (JP)
Title: Electrode for polymer electrolyte fuel cell, its manufacturing method, and polymer electrolyte fuel cell equipped with it
Inventor: SUGIYAMA HIDEO
IPC: H01M8/10
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for a polymer electrolyte fuel cell with small deterioration of performance even if air is used in place of oxygen as an oxidizer gas, and superior in practical use.  <P>SOLUTION: The manufacturing method of the electrode for the polymer electrolyte fuel cell comprises (i) a process to produce a fibril-like polymer by electrolytic oxidation polymerization of a compound having an aromatic ring on a conductive porous support body, (ii) a process to calcine the fibril-like polymer and produce a carbon fiber on the conductive porous support body, (iii) a process to make carry a metal catalyst on the carbon fiber, and (iv) a process to coat a solution dissolving an ion conductive polymer in a solvent and having water over 50 wt.% of the solvent and the remainder being isopropanol and/or n-propanol on the carbon fiber carrying the metal catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197352-A (JP)
Title: Liquid crystal panel and liquid crystal display device
Inventor: BITO MASATO
IPC: G02F1/13363
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal panel having an excellent screen contrast, and less color shift, and provide a liquid crystal display device.  <P>SOLUTION: The liquid crystal panel is equipped with: a liquid crystal cell; a first polarizer disposed on one side of the liquid crystal cell; a first optical compensation layer of which the indicatrix shows a relation nx>ny>nz and the in-plane retardation Re<SB>1</SB>is 80-300 nm, and a second optical compensation layer of which the indicatrix shows a relation nx>ny>nz and the in-plane retardation Re<SB>2</SB>is 80-200 nm, respectively disposed between the liquid crystal cell and the first polarizer sequentially from the first polarizer side; a second polarizer disposed on the other side of the liquid crystal cell; a third optical compensation layer of which the indicatrix shows a relation nz>nx=ny, and a fourth optical compensation layer of which the indicatrix shows a relation nx>ny>nz and the in-plane retardation Re<SB>4</SB>is 80-200 nm, respectively disposed between the liquid crystal cell and the second polarizer, sequentially from the second polarizer side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198854-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: ASHIZAWA YOSHIO
IPC: H01L29/78
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, which can improve the on-state current securely.  <P>SOLUTION: A recessed portion 3 is formed in the surface of a silicon substrate 1. The surface of the silicon substrate 1 is a plane (001). Moreover, the bottom face of the recessed portion 3 is the plane (001), the one side of an inclined plane is a plane (111), the other is a plane (-1-11). A silicon oxide film 4 is formed as a gate insulating film on the bottom face of the recessed portion 3 and the inclined plane. And a gate electrode 11 is formed on the silicon insulating film 4. The gate electrode 11 consists of a nickel silicide film 8 located above the bottom face of the recessed portion 3, and an impurity introduction portion 10 located above the inclined plane. The impurity introduction portion 10 is constituted by introducing an n-type impurity into the nickel silicide film. Accordingly, the work function of the impurity introduction portion 10 is smaller than the work function of the nickel silicide film 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007154209-A (JP)
Title: Water-based pigment dispersion for water-based ink composition, method for producing the same and water-based ink composition
Inventor: KAWAUCHI KAZUHIRO
IPC: C09D11/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based pigment dispersion for a water-based ink composition capable of providing a water-based ink composition having excellent water resistance and alkali resistance, and to provide a method for producing the same.  <P>SOLUTION: The water-based pigment dispersion for a water-based ink composition which is obtained by dispersing pigments in water by using a pigment disperser comprises a slightly volatile alkali salt of a copolymer of a carboxy group-containing monomer and a hydrophobic monomer, and a water-soluble organic solvent having 7.5 to 11 solubility parameter. After the copolymer is solved in the water-soluble organic solvent, the water-based pigment dispersion for a water-based ink composition is obtained by dispersing pigments in water by using the pigment disperser in which the copolymer is the slightly volatile alkali salt by the use of a slightly volatile alkali substance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205837-A (JP)
Title: Wiring cable support structure of original reader
Inventor: OKADA TOMOHIKO
IPC: G03B27/50
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To derive a wiring cable in parallel along an original reading direction by devising the structure of a support member for supporting a wiring cable just after being derived from an optical scanning unit.  <P>SOLUTION: A first optical unit is provided with the support member 60, and the support member 60 is provided with an insertion path 61 for allowing a wiring cable 19 derived from a deriving part of the optical unit to be inserted through. The insertion path 61 curves gently in an almost S shape seen from the above, and an upper part is opened by taking into consideration mountability of the wiring cable 19. A pressing plate 64 for preventing floating is provided in the form of extending from one side that forms the insertion path 61 to the upper part of the insertion path 61, and a regulating plate (rib piece) 65 for regulating the inclination of the wiring cable 19 in the insertion path 61 and supporting so as to be parallel with a sub-scanning direction is provided at a lower part of the pressing plate 64.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207981-A (JP)
Title: Mold for manufacturing optical device and method of manufacturing the same
Inventor: SORIMACHI HIDEMITSU
IPC: B29C33/38
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for simply and easily manufacturing an optical device provided with a finely rugged reflection preventive structure.  <P>SOLUTION: The mold 15 for manufacturing the optical device is a mold used for the manufacture of the optical device having the finely rugged structure formed on the surface of a base material and contains tungsten carbide (WC) particles (hard particles) 10 and a metallic binder 12 for fixing the WC particles. The WC particles 10 are partially exposed on the surface of the mold, at a transferring part 15b which transfers the finely rugged structure to the base material of the optical device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207458-A (JP)
Title: Droplet discharge head, droplet discharge device, droplet discharge head manufacturing method, and droplet discharge device manufacturing method
Inventor: YAMAZAKI SEIJI
IPC: B41J2/16
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge head etc. which each allow easy and positive wire connection, are high in mounting reliability, low in cost, and high in productivity.  <P>SOLUTION: The droplet discharge head comprises at least: a first substrate 1 having one or more discharge rooms 5 formed therein, each of which is at least partially changed in shape by external force to discharge droplets from a nozzle hole 30 communicating therewith; and a second substrate 2 which is anodic-bonded to the first substrate 1, and has one or more individual electrode parts B that apply forces to selected ones or all of the discharge chambers 5 when electric power is fed. The second substrate 2 is provided with a common electrode part A which has a contact point 50 abutting on the first substrate 1 in a manner capable of energizing the same. A terminal part of the common electrode part A is provided in the same plane as that of each individual electrode part B, and by applying a voltage to the terminal parts of the common electrode part A and the individual electrode parts B, the shapes of the discharge chambers 5 are changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214387-A (JP)
Title: Epoxy resin composition and semiconductor device using the same
Inventor: NAKAGAWA MASASHI
IPC: H01L23/31
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply modify an epoxy resin composition filled between a semiconductor chip and a wiring substrate when joining both and to prevent damaging of the circuit surface of the semiconductor chip even when the gap between both is narrow in relation to the epoxy resin composition and a semiconductor device using the composition.  <P>SOLUTION: The epoxy resin composition 3 comprising a plurality of kinds of microcapsule type curing agents 4A and 4B having a different film thickness of the microcapsules mixed therein or the semiconductor device in which the epoxy resin composition 3 is interposed between the semiconductor chip 1 and the wiring substrate 2 forms a basis for the epoxy resin composition injected between the semiconductor chip 1 and the wiring substrate 2 when bumps 1A of the semiconductor chip 1 and an electrode 2A of the wiring substrate 2 are subjected to flip chip junction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007210680-A (JP)
Title: Device housing for aerosol container
Inventor: BRAND PETER JOHN
IPC: A61M16/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing for a mechanical or electrical device as a dose counter, which is joinable to an aerosol container.  <P>SOLUTION: A housing (200) for a mechanical or electrical device for use with an aerosol canister (220) for containing chemical comprises a sleeve (202) for receipt of the aerosol canister; a collar (225) affixable around the neck of the canister; and a joint (280) between the sleeve and the collar to secure the housing to the canister.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007209003-A (JP)
Title: Image recording and reproducing method, image recording and reproducing device, and image recording and reproducing program
Inventor: NAKAJIMA YASUMASA
IPC: H04N19/21
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-versatility image data structure added with a transmissivity component.  <P>SOLUTION: An image data structure of the present invention is a structure of image data including image components of three channels and a transmissivity component of one channel and is characterized in that there are included an image region wherein the image components of three channels are recorded in a compressed form, and a transmissivity region of the same data structure as the image region wherein a transmissivity component in the same compressed form as the image components and pseudo components of two channels are recorded. The transmissivity component in the same compressed form as the image components and the pseudo components of two channels are recorded in the same data structure as the image region, the image components and the transmissivity component can be expanded in the same processing system. Therefore, versatility is improved in the image data structure, according to the present invention, added with the transmissivity component.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008212983-A (JP)
Title: Gear-shaped component made of sheet metal, and press-forming die and forming method for the component
Inventor: KONO HIROKAZU
IPC: B21K1/30
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for press-forming a gear-shaped component from a plate material made of sheet metal in one step while suppressing sagging, using a press-forming die comprising a punch and a die, a gear-shaped component having tooth parts and tooth bottom parts formed on the peripheral wall part of a cup-shaped body, and to provide a gear-shaped component made of sheet metal with suppressed sagging.  <P>SOLUTION: On the inner peripheral forming face of the die, trough stripes and crest stripes, which form stepwise tooth parts and tooth bottom parts, are formed in the axial direction of the die in such a manner that the stripes are divided into a plurality of regions. On the outer peripheral forming face 30a of a punch 30, crest stripes 31 and trough stripes 32, which form tooth parts and tooth bottom parts, are formed. Further, a step part 31a is formed on a crest stripe 31 of the punch 30 in such a manner that the front edge side of the crest stripe 31 is lower than the rear edge side thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267732-A (JP)
Title: Rooftop greening system
Inventor: OGIWARA KUNIHIRO
IPC: A01G27/00
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rooftop greening system suppressing outflow of rainwater from a house while holding temperature in a house suitably as much as possible, facilitating water supply management and maintenance, and further effectively using rainwater.  <P>SOLUTION: This rooftop greening system 34 has 3 greening systems 1a, 1b and 1c. The greening systems 1a, 1b and 1c are parallel arranged in a stair-like form in this order from the top along the inclination of an inclined roof of a wooden house such as a general house. In that case, the greening systems 1a, 1b and 1c are set on a base part of a direct roof structure in place of a roof structure part such as tile and slate. As a result of this, it is possible to hold temperature in a house suitably as much as possible through effectively reducing temperature rise in a house by sunlight, etc., and temperature fall in a house by snow, etc., effectively reduce outflow of rainwater fell on a house and use stored rainwater as second service water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007275989-A (JP)
Title: Temperature-adjusting die
Inventor: KOIDE SATORU
IPC: B29C33/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature-adjusting die with which the wider molten metal surface can further uniformly be cooled and heated.  <P>SOLUTION: The temperature-adjusting die is provided with a die main body part 1 having a molten metal surface 11 in contact with the molten metal and a recessed part 10 containing a main flowing passage surface 12 sectioning a part of flowing passage 3 making flow of heat medium in the inner part, and at least one of fixed part 2 having a sub-flowing passage surface 21 sectioning at least the other one part of the flowing passage 3 and fixed to the recessed part 10 in the die main body part 1. Then, in this temperature-adjusting die, the wide main flowing passage surface 12 is provided. Since the heat-medium is brought into contact with this main flowing passage surface 12, the molten metal surface 11 can further surely be adjusted to the temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008029188-A (JP)
Title: Hybrid-type charging battery module and charging/discharging method therefor
Inventor: CHANG CHEN CHIA
IPC: H02J7/02
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid-type battery module employing more than one type of battery set so that a different type of battery set can be selected, depending on the size of an electronic apparatus and flexible in design, and to provide its charging/discharging method.  <P>SOLUTION: The hybrid-type battery module consists of a first battery set, first programmable fuse, first discharging switch, first charging switch, first analog front end circuit, first thermistor, second battery set, second programmable fuse, second discharging switch, second charging switch, second analog front-end circuit, second thermistor, and controller where the first battery set and the second battery set attain the purpose of voltage balance, when a charge/discharge module is set in a jig.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220432-A (JP)
Title: Set value information leakage judgement system
Inventor: KASAHARA HAJIME
IPC: A63F5/04
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily judge the leakage of set value information.  <P>SOLUTION: This system 50 comprises: an external central terminal board 27 attached to each slot machine 10 operated by a prescribed operation by a player inside a game hall, for detecting the operation state of the slot machine 10 to which it is attached and outputting a corresponding operation state signal; a DB server 15 for storing the operation state signal corresponding to each slot machine 10 to which it is attached; a set value information storage means 17 for storing the set value information corresponding to each slot machine 10 to which it is set; and a leakage judgement means 18 for judging whether or not the set value information is leaked to the player on the basis of the stored operation state signal and set value information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224308-A (JP)
Title: Thin film laminate testing method
Inventor: UEDA KAZUHIRO
IPC: G01N23/201
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray reflectance measuring method capable of measuring and inspecting highly precisely a film thickness of a thin film laminate, in a sample with a thick film on the thin film laminate.  <P>SOLUTION: An X-ray converged to 1/3 or less of a film thickness of the thick film on the thin film laminate is incident from an end face of the thick film, transmitted through the thick film, and incident on the thin film laminate, and the reflected X-ray is again transmitted through the thick film, and taken out as the reflected X-ray from an end face in an end side opposite to the incident face. Thus, the X-ray reflectance of the thin film laminate embedded in the thick film is measured. The film thickness of the thin film laminate embedded in the thick film is inspected by a Fourier transformation method or least square method analysis with respect to a theoretical curve.  <P>COPYRIGHT: (C)2008,JPO&INPIT