baber/WOPTO huggingface dataset:
Patent JP-2002331235-A (JP)
Title: Heat sink filter for inflator and inflator having the same
Inventor: DOI MAKOTO
IPC: B60R21/264
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink filter for an inflator having sufficient heat sink capacity (cooling capacity) and filtering capacity (cleaning capacity) and also excellent in the controllability of air permeability, and the inflator having the heat sink filter. SOLUTION: The heat sink filter 17 is arranged in the combustion chamber of the inflator and functions in order not only to lower the temperature of combustion gas but also to remove slag from the combustion gas. The heat sink filter 17 is a cylindrical body comprising a molded and sintered spherical powder 101. The spherical powder has a melting point of 600 deg.C or higher, a specific heat of 0.035 kcal/kg deg.C or more, a particle size of 0.3-2.0 mm and a specific surface area of 1.45 times or more. The heat sink filter 17 comprising the spherical powder 101 has a density of 4 g/cm<3> and air permeability permitting 1 mol of gas to pass within 50 msec.
Patent JP-2002339790-A (JP)
Title: Catalyst deterioration detector for internal combustion engine
Inventor: KITAMURA TORU
IPC: F01N3/20
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst deterioration detector capable of comprehensively determining the deterioration of a catalyst by considering various deterioration forms. SOLUTION: This catalyst deterioration detector for an internal combustion engine is characterized by comprising a catalyst installed in an exhaust system of the internal combustion engine, a means for detecting the temperature of the catalyst, a means for detecting the space velocity of an exhaust gas, a means for detecting deterioration parameters of the catalyst and a catalyst deterioration degree detection means for detecting the deterioration degree of the catalyst based on the plural deterioration parameters detected in plural conditions different in space velocity and catalyst temperature. According to this application, the deterioration degree of the catalyst can be comprehensively determined depending on various deterioration forms.  The catalyst deterioration detector is so structures that the deterioration degree of the catalyst can be obtained by respectively weighting the plural deterioration parameters of the catalyst and by adding them together, and hence the deterioration degree of the catalyst can be comprehensively determined by one value.
Patent JP-2002345124-A (JP)
Title: Connection structure of connector
Inventor: YAMAMOTO TAKESHI
IPC: H01R12/71
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a connector, with which an external connector attached to the tip of a communication connector, is connected to a connector on a board, which can improve the flexibility of connector arrangement on a board side and facilitates a board design, while promoting reduction of the thickness of a case, and further which is unlikely to be disconnected. SOLUTION: A connector-mounting surface side of a circuit board 2 is covered with a cover plate 7 made of flexible resin. A cut part 12 is formed in the cover plate 12 and a cable side connector 10 is inserted through the cut part 12, to be connected to a connector 11 on the board. A free end of a tongue 13, which is formed when the cut part 12 is formed, is provided in a connector insertion direction and the free end of the tongue 13, bent flexibly toward the board is made to face close to the rear end of the cable side connector 10, which is connected to the connector 11 on the board.
Patent JP-2002344333-A (JP)
Title: High frequency circuit and high frequency communication unit comprising it
Inventor: AMANO YOSHIHISA
IPC: H01L21/822
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high frequency up converter circuit having an APC(Automatic Power Control) function in which power sensing can be performed accurately for an ultrawide band signal while reducing the number of components and the cost. SOLUTION: High frequency output from a mixer circuit 31 comprising a diode element is taken out at a power distribution circuit 71, e.g. a coupler 18, the power level is detected by a power sensor circuit 81 comprising a diode element 16, and the gain of a power regulating circuit 9 provided at the prestage of the mixer circuit 31 is controlled by the detection output thus regulating the power level of the output from the mixer circuit 31. In such a high frequency circuit, the mixer circuit 31, the power distribution circuit 71 and the power sensor circuit 81 are formed integrally on the same MMIC.
Patent JP-2002005009-A (JP)
Title: Variable displacement type swash-plate compressor
Inventor: KIMURA KAZUYA
IPC: F04B39/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To secure enough strength and lighter weight of the piston. SOLUTION: Piston 1 has a main body 12 which is in contacts slidingly with the inner surface of bore 12 and a shoe connecting part 18 which is equipped in one body with main body 12 and is connected with shoe 7, and a closed hollow part 11 is formed inside the main body 12, and a secondary penetration hole 15 is made at the shoe connection side 18 penetrating through the hollow part 11 and the external part.
Patent JP-2002341791-A (JP)
Title: Display device
Inventor: IZUMI YOSHIHIRO
IPC: G09F9/30
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a multi panel type display device with inconspicuous connection parts (joints) between respective display panels and with a wide viewing angle characteristic. SOLUTION: In the display device, a plurality of display panels 10 are connected with each other via the connection parts 22. Each of the plurality of the display panels 10 is provided with a display medium layer 16 and a translucent first substrate 14' disposed on the observer's side of the display medium layer 16. When the thickness of the first substrate 14' is represented by X, the width of each of non displaying regions 14c formed in mutually adjacent positions via the connection parts 22 of a plurality of the display panels 10 is represented by Y and the refractive index of the first substrate 14' is represented by n, an inequality Y>Xtan sin<-1> (1/n)} holds.
Patent JP-2002351739-A (JP)
Title: Memory managing method and data processor
Inventor: FUKUOKA NAOAKI
IPC: G06F12/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory managing method and a data processor free from lowering of throughput due to waiting for an empty area of a memory, garbage collection, etc., by reducing the fragmentations. SOLUTION: The data processor 1 is provided with a picture processing part 2 and a memory resource control part 3. When a page detection processing part 21 detects the start of a page, a memory resource obtaining processing part 31 secures a memory and partition division is performed to secure memory areas respectively in partitions for input data and for working data. When work data is generated by a data working processing part 24 and stored in a memory for working data, a memory resource releasing processing part 33 releases an unnecessary memory area. The released memory area becomes a part of the empty area of the partition for working data.
Patent JP-2002353762-A (JP)
Title: Manufacturing method for surface acoustic wave element
Inventor: MIYAGAWA CHIAKI
IPC: H01L41/338
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To efficiently assign interdigital electrodes of surface acoustic wave elements to a piezoelectric substrate. SOLUTION: In the exposure to assign interdigital electrodes of the surface acoustic wave elements to the piezoelectric substrate, the rhombic interdigital electrodes are assigned to the piezoelectric substrate and exposed in a way that rhombic sides of the rhombic interdigital electrodes are adjacent to each other among adjacent chips.
Patent JP-2002350358-A (JP)
Title: Device, method, program for visual inspection of cylindrical work and recording medium
Inventor: OI SOTARO
IPC: G01B11/30
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To speed up the visual inspection of cylindrical works to improve their productivity. SOLUTION: The visual inspection device 1 has a carrier 20 which rolls a cylindrical work W to carry them on a carrier passage, two dimensional cameras 50A and 50B that are placed in the inspection area of the carrier passage and have a visual field including an area of at least one revolution of the work W, lighting units 51A and 51B that illuminate the work W rolling in the visual field of the cameras, a image processing device which obtains information on the image of whole circumference of the work W from specified numbers of images acquired at constant intervals with the cameras and judges the quality of appearance of the work W with this information.
Patent JP-2002351323-A (JP)
Title: Heat seal label, affixation method and object affixed with label
Inventor: TAKEBAYASHI SHINJI
IPC: C09J7/02
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat seal label which permits easy printing of a tacky adhesive layer on the rear surface of a base material, does not degrade adhesive strength by printing, permits the application of full-surface printing to the rear surface at need and makes the applied printing distinctly observable from any surfaces. SOLUTION: The one surface of the base material 11 is provided with a heat seal adhesive layer 12 essentially consisting of a thermoplastic resin, a tackifier and wax and the surface of the heat seal adhesive layer 12 is provided with an ink layer 13 by printing.
Patent JP-2002348231-A (JP)
Title: Composition for cleaner
Inventor: MATSUMOTO CHIKAKO
IPC: A61K8/30
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a composition for a cleaner having a good detergency, a good foaming ability and a high antibacterial activity. SOLUTION: The composition for the cleaner contains (A) a particular amide alcohol, (B) an anionic surfactant and (C) an antibacterial agent.
Patent JP-2002347196-A (JP)
Title: White laminated polyester film
Inventor: MATSUKUMA YASUHIKO
IPC: B32B5/18
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a white laminated polyester film excellent in whiteness, crease resistance, and printability. SOLUTION: The white laminated polyester film comprises a white polyester layer (A) containing at least inorganic fine particles laminated on one of the surfaces of a white polyester layer (B) containing fine cells. The film has an elongation at break in both longitudinal and lateral directions of 30% to 200%.
Patent JP-2002350320-A (JP)
Title: Scanning probe microscope
Inventor: ONO OSAMU
IPC: G01B21/30
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a scanning probe microscope which can correlatively evaluate both a SPM image and a light microscopic image with its resolution lower than that of the SPM image. SOLUTION: The scanning probe microscope 100 contains a XY stage 110 on which a sample 108 is mounted, a SPM unit 120 for obtaining the SPM image, and a light microscope unit 130 for obtaining the light microscopic image. Additionally the scanning probe microscope 100 is provided with a CPU 164 controlling an entire system, an indication input section 166 for designating a SPM measurement area, a display section 168 displaying the image and various information on the sample, and a memory section 170 storing the acquired data. The CPU 164 creates the SPM image based on both the XY position data for the SPM image stored in an image data memory 172 and the Z position data for the SPM image stored in a height data memory 174, correlating it with the SPM measurement area of the light microscopic image.
Patent JP-2002352694-A (JP)
Title: Electrode, electron emission element and device using it
Inventor: SUGINO TAKASHI
IPC: H01J11/36
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-performance electron emission device capable of high-luminance electron emission with a low voltage by further improving electron emission characteristics of a conventional spinto type cold cathode, a carbon nano-tube and a carbon nano-fiber and thereby to provide it as a key device for a flat-panel display, an imaging device, an electron beam device or a microwave traveling wave tube. SOLUTION: An electron emission device is manufactured by forming a semiconductor film having a thickness of 50 nm or less and an electron affinity of 4.0 eV or less on a metallic or semiconductor substrate having a spinto type cold cathode, a carbon nano-tube, a carbon nano-fiber and unevenness. Any of a compound of a group III atom and a nitrogen atom such as aluminum nitride, boron nitride, aluminum boron nitride, aluminum gallium nitride and boron gallium nitride, boron carbon nitride and diamond is used for the semiconductor thin film.
Patent JP-2002349858-A (JP)
Title: Heating cooker
Inventor: OGAWA NOBUHIRO
IPC: F24C7/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To clarify which key should be pressed to obtain the information displayed by the user and easily distinguish heating action from others, concerning a heating cooker using a microcomputer. SOLUTION: This heating cooker is equipped with a heating room 5, a high frequency oscillator 6, a control means 7, an input means 10, and a display means 11, and this enhances the operability by conforming the color of the selected key and the color of the screen to each other thereby making it easy for the user to know which screen he or she has selected, and enhances the visibility by distinguishing the heating action from others by the tone of the color on the screen.
Patent JP-2002346075-A (JP)
Title: Pachinko game machine
Inventor: ONO HIDEKI
IPC: A63F7/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To improve a player's interest in the entry of balls into a warped passage and to enhance the game property and interest of a pachinko game. SOLUTION: A center case 50 is provided with a ball guide part comprising ball guide faces 51e, 51f, a guide recessed part 51g, and the like; a lateral pair of warped passages 51a, 51b, etc.; and a changeover means 56 provided with a movable member 59 that can change the size of warped ball inlets 53e, 53f of the warped passages 51a, 51b, and a driving solenoid for changeover-driving the movable member 59 alternatively into an open state easy for the game balls 25 to be led into the ball guide part, and a limited state hard for the game balls to be led into the ball guide part. The movable member 59 is changeover-driven into the open state from the limited state. The entry rate of balls 25 into the warped passages 51a, 51b is thereby improved.
Patent JP-2002346988-A (JP)
Title: High-speed cnc punching device
Inventor: SAKANE KAZUHIRO
IPC: B26F1/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed CNC punching device capable of shortening the time of continuously punching through holes in a green sheet for a multi- layered board, and easily positioning the green sheet for cutting the green sheet at each array pattern. SOLUTION: One punch for each array pattern of a plurality of through holes punched in the green sheet is provided on an upper die, a punching head with this upper die mounted thereon is elevated/lowered by a crank mechanism, a work head with the green sheet fitted thereto and holding a pallet sliding on an upper surface of a lower die is NC-positioned in the X-axis direction and the Y-axis direction, a stripper stretched over a base in an elevating/ lowering manner is lowered, and the punching by the punch and the NC- positioning of the green sheet are repeated while holding the green sheet with a small space between the stripper and the lower die.
Patent JP-2002338324-A (JP)
Title: Hydraulic composition
Inventor: UZAWA MASAMI
IPC: C04B20/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition which, before curing, has a self-filling property (excellent fluidity and material separation resistance), is excellent in application property and, after curing, has excellent mechanical properties (compression strength, bending strength, etc.), such as compression strength more than 180 MPa. SOLUTION: This hydraulic composition comprises (A) cement of Blaine specific surface area 2,500-5,000 cm<2> /g of 100 pts.wt., (B) fine particles of BET specific surface area 5-25 cm<2> /g of 10-40 pts.wt., (C) inorganic particles which has Blaine specific surface area 3,000-30,000 cm<2> /g and has the Blaine specific surface area larger than that of the cement, of 20-55 pts.wt. and (D) aggregate in which the grain size is <=2 mm and the content of particles of grain size <=75 μm is <=2.0 wt.%. The compounding quantity of the aggregate (D) is 30-130 pts.wt. with respect to the total quantity of the cement (A), the fine particles (B) and the inorganic particles (C) of 100 pts.wt. This hydraulic composition further can contain metallic fiber. This hydraulic composition is admixed with water reducing agent and water and is used.
Patent JP-2002355622-A (JP)
Title: Washing apparatus
Inventor: NIIYAMA KISABURO
IPC: C23G3/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a washing apparatus capable of simply and easily realizing both of an advantage certainly removing an adhering chemical liquid without leaving the same and an advantage preventing a formed circuit or the like from receiving adverse effect by automatically controlling a washing liquid. SOLUTION: The washing apparatus 2 is used, for example, in a process for manufacturing a printed wiring board and arranged at the rear side of a treatment apparatus 1 using an acidic or alkaline chemical liquid, for example, a developing solution, an etching solution, a peeling liquid or the like to treat the surface of a printed wiring board material C and the chemical liquid adhered to the printed wiring board material C is removed in the treatment apparatus 1 by the ejection of the washing liquid E. Further, the washing apparatus 2 has a detection means 17 for detecting the concentration of the chemical liquid contained in the washing liquid E by the removal of the chemical liquid and a supply valve 18 of the fresh washing liquid E and supply valves 28, 29 and 30 all of which can be controlled on the basis of the detection result.
Patent JP-2002357051-A (JP)
Title: Window regulator and method for producing the same
Inventor: SUZUKI HARUHISA
IPC: E05F11/44
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a window regulator which is improved in welding strength between a driven gear and a lift arm, thereby eliminating poor weld, and to provide a method for producing the window regulator. SOLUTION: According to the window regulator, a projecting portion 3b for projection welding is formed on the driven gear 3.
Patent JP-2002086491-A (JP)
Title: Resin molded article having multilayered structure and method for manufacturing the same
Inventor: SAEKI HIROSHI
IPC: B29C45/16
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered structural molded article capable of reutilizing a resin molded product. SOLUTION: In the resin molded article having a multilayered structure consisting of a core layer and a skin layer, a ground resin material, which is obtained by grinding a molded article formed by molding a thermoplastic resin material, is used as the resin material for constituting the core layer and a virgin material is used as the resin material for constituting the skin layer to perform mold processing.
Patent JP-2002365537-A (JP)
Title: Projection lens device and projector device
Inventor: ITO AKIFUMI
IPC: G03B21/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively compensate for aberrations by using an aspherical lens made of plastic, in a projection lens device used for a projector device. SOLUTION: A first 1A lens group and a first 1B lens group are arranged on the front side of a diaphragm A and a 2nd lens group is arranged on the rear side of the diaphragm A. Aspherical lenses L2 and L11 are arranged to be second from the front side of the first 1A lens group and at the rear end of the 2nd lens group. The lenses L2 and L11 are made of plastic, and only their surfaces far from the diaphragm A are made the aspherical surfaces r3 and r22.
Patent JP-2002362013-A (JP)
Title: Ink jet recording material
Inventor: SUGITA HAJIME
IPC: B41M5/50
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material, the ink accepting layer of which is excellent in microcrack resistance and has favorable conveyability, ink absorbency and lustrous properties. SOLUTION: In the ink jet recording material, which is formed by providing at least one ink accepting layer on a support, the support is a biaxially oriented film including particles A having the average particle diameter of 0.6 to 8 μm and the ink accepting layer includes fine inorganic particles B, the average particle diameter of primary particles of which is 0.1 μm or less, particles C having the average particle diameter of 1 μm or more and a hydrophilic binder.
Patent JP-2002368965-A (JP)
Title: Image processor and control program of image processor
Inventor: HOKOI ITSUHITO
IPC: H04N1/19
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and a control program of the image processor which correct the influence of a defect according to the kind of a document and inform a user that the influence cannot be corrected in such a case or make no wrong correction. SOLUTION: The color components of an image of the document (7) are decomposed into 1st infrared components of a 1st wavelength region (4) and the infrared component level of the 1st infrared components which are decomposed is detected as a 1st infrared component level, and the color components of the image of the document 7 are decomposed into 2nd infrared components of a 2nd wavelength area of a longer wavelength side than the 1st wavelength region (4) and the infrared component level of the 2nd infrared components which are decomposed is detected as a 2nd infrared component level (11).  Then a correction coefficient is found (200) on the basis of at least one of the 1st and 2nd infrared component levels and the color components of the image of the document 7 are decomposed into visible components (200), and the level of the decomposed visible components is detected and based on the correction coefficient, the defect of the image of the document is corrected (200).
Patent JP-2002095974-A (JP)
Title: Use of homochiral poly-beta-amino acid as catalyst, supported or crosslinked homochiral poly-beta-amino acid, and method for producing the acid
Inventor: DRAUZ KARLHEINZ
IPC: C08G69/48
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst more favorable for an enantioselective organic reaction. SOLUTION: There is provided use of a homochiral poly-β-amino acid, especially a homochiral homopoly-β-amino acid as a catalyst for an enantioselective organic reaction.
Patent JP-2002364055-A (JP)
Title: Sanitary flushing seat device
Inventor: NOGUCHI YASUHITO
IPC: A47K13/30
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary flushing seat device detecting a user, automatically sterilizing a closet seat and flushing a nozzle and displaying operation to the user. SOLUTION: The sanitary flushing seat device 1 flushing a human-body private part has a human-body sensor 8 sensing the user, a sterilizer 13 receiving a signal from the sensor 8 and automatically sterilizing the closet seat 3, a nozzle flushing device 14 flushing the nozzle 15 and a display 9 displaying the operation process of the sterilizer 13 and the nozzle flushing device 14.