baber/WOPTO huggingface dataset:
Patent JP-2002285172-A (JP)
Title: Method for gasifying solid biomass fuel and gasifier therefor
Inventor: SHIONOYA KOZO
IPC: F23G5/027
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for gasifying solid biomass fuel, and a gasifier capable of easily a starting up, containing no tar in a generated gas, affording the gas of stable composition with a high CO concentration, and short in a time until stabilizing the composition of the gas. SOLUTION: This downward ventilation-type gasifier has the following constructions. An inlet for a solid biomass fuel 4 is provided on the top of a gas generator, an air intake port 17 is provided at the central part of the generator, a fire grate 14 is provided on the lower part of the generator, and an outlet for a generated gas is provided under the fire grate 14; this gasifier also includes a refractory ball-laid bed with a plurality of metallic balls 15 arranged nearly uniformly in layers on the fire grate and a preliminarily heating means for the refractory balls (e.g. a burner). The other method for gasifying a solid biomass comprises the steps of preliminarily heating the metallic balls 15 to a specified temperature of 500-800 deg.C prior to charging the solid biomass fuel 4, then charging the solid biomass fuel 4 into the gas generator, and discharging the generated gas through under the fire grate.
Patent JP-2002288673-A (JP)
Title: Method and circuit for detecting variation of image, and monitoring device
Inventor: HOSOKAWA NOBORU
IPC: G06T7/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a detection method, a detection circuit, and a monitoring device which use the method and the circuit, capable of detecting in real time, the presence or the absence of variation of an image as an image frame data formed of pixel data, obtained by digitally converting the image signals of an object caught by an image device, such as a TV camera. SOLUTION: The value of the image signal waveform data, converted into digital values by sampling the image signals of the object, is compared with the value of the preset image signal waveform reference data for detecting the presence or the absence of variation of the image of the object to detect the presence or the absence of variation of the image of the object.
Patent JP-2002290529-A (JP)
Title: Portable communication terminal, information display device, control input device and control input method
Inventor: HORIKI TOSHIO
IPC: G06F3/038
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the difficulty of control input, while placing a terminal body to the ear and viewing a screen image plane, in the conventional portable telephone. SOLUTION: This portable communication terminal is equipped with a main image display part 120, having a display plane 121 for displaying an image, a body part 110 equipped with at least an antenna 111, a speaker 112 for outputting voice, a pointing device 115 for controlling a cursor displayed on at least on the display plane, and a hinge part 130 for connecting the display part with the body part, in such a manner that the angle between them can be changed. The speaker 112 is arranged on one main surface of the body part. The porting device 115 is arranged on the other main surface of the main body part which faces the one main surface.
Patent JP-2002287150-A (JP)
Title: Liquid crystal device and electronic apparatus
Inventor: OZAWA KINYA
IPC: G02F1/1343
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device in which disclination caused by the lateral electric field in the gap between pixels or the like is suppressed and bright images with high display quality can be obtained. SOLUTION: In the liquid crystal device, each substrate is subjected to alignment treatment in the direction according to the twist angle in a state that no voliage is applied in such a manner that when the layer thickness of the liquid crystal layer is represented by d, the direction of the major axis of the liquid crystal molecule M at the position corresponding to the height (1/4)d is perpendicular to the longitudinal direction of the gap between electrodes when the twist angle θ of the liquid crystal layer ranges θ<=90 deg. and that the direction of the major axis is parallel to the longitudinal direction of the gap between electrodes when the twist angle θranges 180 deg.<=θ<=270 deg..
Patent JP-2002292793-A (JP)
Title: Polyester resin film laminated aluminum panel, cylindrical container and package for aluminum electrolytic capacitor
Inventor: WAKAYAMA YOSHIO
IPC: B32B15/09
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin film laminated aluminum panel excellent in moldability, heat resistance, insulating properties, appearance or the like and not deteriorating adhesion with the elapse of time, and a bottomed cylindri cal container prepared therefrom. SOLUTION: The polyester resin film laminated aluminum panel is constituted by laminating a resin film, which is prepare from a polyester resin containing not less than 80% of a terephthalate component and has the coefficient of dynamic friction of 0.15-0.03 and a peel strength, measured when the resin film is peeled from an aluminum panel in a 180 deg. direction after the film laminated aluminum panel is rolled up to 40% of the original thickness, of 0.3 kg/20 mm width, to the aluminum panel. The bottomed cylindrical container is prepared from the polyester resin film laminated aluminum panel.
Patent JP-2002294869-A (JP)
Title: Pulling hardware
Inventor: KANAI HIROKI
IPC: E04B1/58
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a puller easy to manufacture, being strong, causing no damage of wood, and causing no hindrance to installation of a brace. SOLUTION: This puller has a backboard part 8, and a through engaging part 9 for engaging by penetaring a drawing bolt 7a. The backboard part 8 has a rising part 11 for bending both side parts to one surface side. The through engaging part 9 is fixed to the rising part 11.
Patent JP-2002292086-A (JP)
Title: Ball stop solving device for supply chute
Inventor: FUJITA YOSHIMI
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a ball stop solving device for a supply chute which can solve ball stop easily and assuredly without offending users' feeling. SOLUTION: A rotating member 1 connected to an end rail 20 with a tension wire 3 and a leverage member 2 in contact with the rotating member 1 at one end 2B and with a supply chute 40 at the other end 2c are provided as a vibration translating device 10 between the supply chute 40 and the end rail 20, and when the end rail 20 is opened/closed, the rotating member 1 is rotated and hits one end 2b of the leverage member 2 repeatedly, the other end 2c of the leverage member 2 is repeatedly raised upward, a projection part 2a provided at the end 2c is moved vertically and hits the bottom of the supply chute 40, and then, vibration is applied to the supply chute 40.
Patent JP-2002296677-A (JP)
Title: Optical scanning projector, image generating method used for the same, image generating program used for the same, and computer-readable recording medium which records image generating program
Inventor: MURAI TOSHIHARU
IPC: G03B21/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning projector capable of obtaining a clear display image of an image boundary, and also provide an image generating method used for the same. SOLUTION: The output light which is power-modulated in accordance with input pixel data is converged and introduced onto a screen to generate an image on the screen through scanning. The period of time for cutting off or interrupting the output of light is provided between continuous input pixels.
Patent JP-2002302501-A (JP)
Title: Polysaccharide derivative
Inventor: RUI MASAO
IPC: C08B13/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a polysaccharide derivative having fixed hydrophobicity, excellent in stability, and having an introduced functional group rich in reactivi ty. SOLUTION: This polysaccharide derivative is structured as the following: at least one kind of chemical group selected from a class A (acetic ester, propionic ester, butyric ester, methyl ether, end ethyl ether group) is contained in the chemical groups bonding to carbon atoms of an anhydromonosaccharide unit which forms the polysaccharide derivative; and at least one of carbon atoms to which any chemical group selected from the class A does not bond is converted into aldehyde, ketone or carboxy group; or at least one of the carbon atoms specified in the above bonds to at least one kind of chemical group selected from a class B (aldehyde, ketone, carboxy, amino, halogen, and epoxy group).  The derivative has the fixed hydrophobicity, is excellent in the stability, and has properties which conventional materials never have, while keeping properties required as a material for a film, a plastic or the like.
Patent JP-2002301806-A (JP)
Title: Ink feeding device
Inventor: NITTA TAKANORI
IPC: B41F31/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink feeding device by which a printing quality can be stabilized, and also, provide an ink feeding device of which the maintenance work is easy. SOLUTION: An ink reservoir 24 is formed of right and left side plates 25a and 25b, a feeding blade 11 and an ink supply roller 2. The feeding blade 11 comprises feeding blades 11a to 11n which are divided and arranged in the axial direction of the ink supply roller 2. Gaps S between respective feeding blades 11a to 11n and the ink supply roller 2 can be individually adjusted by a swing adjusting device 20. Above the ink reservoir 24, an ink feeding nozzle 12 which jet-feeds an ink 14a to the ink supply roller 2 is provided. An ink 14c overflows at the ink reservoir 24, and is collected by an ink tank 10. An excessive ink 14d on an ink-delivering roller 17 is scraped off by a smoothening blade 17, and collected to the ink tank 10. An agitating device 19 which homogenized the ink and water is provided in the ink tank 10.
Patent JP-2002310853-A (JP)
Title: Designing method for press fit member and press fit member
Inventor: SAKAE TERU
IPC: C22C21/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a designing method for providing a favorable press fit member having proper size by properly designing it and not by trial and error, and to provide a press fit member designed by the designing method having small press fitting strength and deformation even in usage under a heat history environment. SOLUTION: A relationship between size differences and press fitting strengths and a relationship between the size differences and deforming amounts of press fitting test materials and female components for testing are obtained by a press fitting test variously changing size differences between diameters of the press fitting test materials and hole diameters of the female components for testing. A relationship between the size differences and the press fitting strengths and a relationship between the size differences and the deforming amounts of the press fitting test materials and female components for testing are determined under a simulated heat history test.  In the designing method, a necessary size difference is determined from the relationships, allowable deforming amounts of a press fit component and a female component, and a required press fitting strength, and the press fit member is designed by the designing method.
Patent JP-2002314162-A (JP)
Title: Crystal substrate and its manufacturing method
Inventor: WATANABE JUN
IPC: H01L41/332
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular piezoelectric substrate, capable of accurately measuring a resonance frequency of a high-frequency crystal substrate and to provide a method for manufacturing the piezoelectric substrate. SOLUTION: The high-frequency crystal substrate is obtained by obliquely polishing the four peripheral edges of one main surface of an AT cut crystal substrate by a width (a) and a thickness (t) in such a manner that a ratio 2a/L of twice of the width (a) of the peripheral edge to the long side L of the rectangular substrate is set to substantially 0.1. The method for manufacturing the piezoelectric substrate comprises the steps of forming a protective film having a lattice-like exposure part of a predetermined width by vapor-depositing or adhering by sputtering gold thin films on both side surfaces of the AT cut crystal substrate, and patterning the gold thin films.  The method further comprises the steps of then dipping the film in an etching liquid, etching the film to a desired depth, then separating the protective film of gold, and cutting the film to obtain the AT cut crystal substrate.
Patent JP-2002312902-A (JP)
Title: Magnetic recording data reproducing device
Inventor: KONDO NOBUHIRO
IPC: G11B5/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence due to the generation of a TA noise. SOLUTION: Recording data recorded on a magnetic tape 1 are reproduced by a magneto-resistance head 2 and supplied to a reproduction amplifier 4 through a rotary transformer 3. A signal from this reproduction amplifier 4 is supplied to a high-pass filter 5, and the frequency components of e.g. 1 MHz or lower are cut off. A signal from the HPF 5 is supplied to an integration equalizer 6, a phase equalizer 7 and an analog cosine equalizer 8. Further, a signal from the equalizer 8 is supplied to an AGC amplifier 10 through a low band correction circuit 9, then a signal from the AGC amplifier 10 is supplied to an A/D converter 11. Also, a clock signal which is taken out after the signal from the AGC amplifier 10 is supplied to a PLL circuit 12, is supplied to the A/D converter 11.  Then, the digitized signal is supplied to e.g. a viterbi composite device 13, and a decoded signal is taken out to an output terminal 14.
Patent JP-2002313736-A (JP)
Title: Plasma treating equipment
Inventor: MOROOKA HISAO
IPC: B01J19/08
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide plasma treating equipment wherein treatment of high quality is enabled at a high speed. SOLUTION: This plasma treating equipment is provided with a cathode 2, a high frequency power source 5 connected with the cathode 2, and a magnetron magnetic field generating means (magnet 20) which is arranged in the vicinity of the cathode 2. At least the surface of the cathode 2 whose surface facing the plasma (grow region 6) is composed of metal containing at lest one kind out of W, Ta, Mo, Ti and Zr, or alloy.
Patent JP-2002126844-A (JP)
Title: Numerical simulation method, recording medium, and program for rotary plastic working
Inventor: TAKIZAWA HIDEO
IPC: B21B5/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To precisely and rapidly operate a numerical simulation. SOLUTION: Elongation in the circumferential direction of a rotary body 3, is regarded to generate within only the modeled zone M and further the substantially disk is also retained as the whole shape. The revolving axis O is regarded so as to locate on a straight line connecting the rotary axial line P1 of the main roll 32 and the rotary axial line P2 of a mandrel roll 33. Velocities (Ua, Va), (Ub, Vb) of respective nodes on hypothetical cut faces 31A, 31B, or the velocity surrounding conditions, are expressed by the linear connection of coefficients constituted of radii rn on the hypothetical cut faces 31A, 31B and angles θa, θb made by the hypothetical cut faces 31A, 31B.
Patent JP-2002309687-A (JP)
Title: Laying material and its usage
Inventor: TOSAKA EISAKU
IPC: B27M3/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a laying material being laid to the underfloor section or peripheral section of a building, having excellent mothproof and antibacterial effects and being easily handled while providing its suitable usage. SOLUTION: The laying material 1 is constituted so as to have hinokitiol contents 2, 3 and 4 containing at least a hinokitiol component and a housing body 11, in which the hinokitiol contents 2, 3 and 4 are housed and which can be ventilated to the inside and the outside.
Patent JP-2002317852-A (JP)
Title: Base mounting device, hydraulic unit for vehicle having base mounting device, and base mounting method
Inventor: IKEDA SHIGEKI
IPC: F16F15/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve the workability in mounting a base in an elastically- supported state, and to dispense with the independent management for each component, and the skilled assembling work. SOLUTION: A rod 13 is press-fitted into a press-fit hole 4 formed on a hydraulic unit 1 for a vehicle, the unit 1 and the rod 13 are integrated, the rod is provided with a male screw part 13a and an abutted part 13b, and an approximately cylindrical mount rubber 11 having a groove part 11a is fitted on the circumference of the rod. A clearance 3 is formed between an outer peripheral face of the rod and an inner peripheral face of a through hole 11b, a nut 14 is engaged with the male screw part 13a in a state that the nut 14 is temporarily fastened by the middle of the male screw part, a pressing member 12 is inserted to a position in front of the groove part 11a in the middle of the clearance 3, and a disc part 12a is located between the mount rubber and the nut.  The unit 1 is mounted on a mounted plate in an elastically supported state by fastening the nut 14 in a state that the groove part 11a is fitted into a supporting hole 21 formed on the mounted plate 2.
Patent JP-2002315814-A (JP)
Title: Air cleaner
Inventor: HATANO TAKESHI
IPC: F24F7/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide further clean air treated by a filter anytime and anywhere. SOLUTION: By making the width of a blowing port 4 for feeding air treated by the filter 5 equal to the width of the lower surface of a nose, compactness and portability are provided and clean air treated by the filter is fed only to the nose which senses smell, to realize a comfortable state where no odor is sensed.
Patent JP-2002310936-A (JP)
Title: Method and apparatus for visual inspection
Inventor: KOMAE TATSUGO
IPC: G01N21/956
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein the defect of a metal part such as an electrode or the like in an electronic component is detected automatically by a visual inspection. SOLUTION: In the visual inspection of a chip-type electronic component by the visual inspection apparatus, an imaging part 13 first images an electrode part in an object work conveyed by a mounting base, and image data is transmitted to a control part. Then, an area calculation part 15B counts pixels at a reference luminance or less with reference to the image data stored in an image storage part 15A so as to calculate the occupation rate of a low-luminance region. Then, a defect judgment part 15C judges whether the occupation rate exceeds a reference occupation rate or not. When the occupation rate is the reference occupation rate or more, it is judged that the defect exists in the electrode part in the object work.  The reference luminance, the reference occupation rate and the illumination angle of light shone at the object work in an imaging operation by the imaging part 13 are set in advance on the basis of an experiment according to the object work and the defect to be detected. Therefore, the visual inspection of an external electrode in the chip-type electronic component can be performed automatically by an image processing operation.
Patent JP-2002319494-A (JP)
Title: El element with photocatalyst-containing layer and its manufacturing method
Inventor: KISHIMOTO HIROSHI
IPC: H01L51/50
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an EL element which can be manufactured with more ease and its manufacturing method. SOLUTION: The element consists of at least a base body, a transparent first electrode formed on the base body, a hole carrier layer formed on the first electrode, a photocatalyst-containing layer formed on the hole carrier layer, a light-emitting layer formed on the photocatalyst layer, and a second electrode formed on the light-emitting layer.
Patent JP-2002317018-A (JP)
Title: Fluorescent resin composition
Inventor: TANAKA HOZUMI
IPC: C09K11/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent resin composition soluble in an organic solvent and a polymer, emitting various fluorescence, capable of simply and inexpensively synthesizing. SOLUTION: This fluorescent resin composition is obtained by copolymerizing (A) a monomer having a ketimine bond obtained by reacting an aromatic aldehyde with a heterocyclic compound having a primary amino group and a polymerizable unsaturated group, and (B) a monomer having a polymerizable unsaturated group excluding (A).
Patent JP-2002322532-A (JP)
Title: Method for producing magnetic circuit member, magnetic circuit member and electromagnetic device
Inventor: MATSUMOTO AKIKAZU
IPC: C22C33/10
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a magnetic circuit member, the magnetic circuit member and an electromagnetic device with which the magnetic circuit member is advantageous to the formation of a near-net shape (resembling shape to a product), and to the reduction of a machining cost by reducing an excess thickness for machining and further, a responsibility to input of magnetic field in the outer part is improved. SOLUTION: This method for producing the magnetic circuit member performs in order, a process in which a solidified body dispersing spheroidal or green caterpillar-state graphite into iron-base matrix by casting and solidifying molten cast iron is formed, and a process in which ferrite-formation of the iron-base matrix, is progressed by applying an annealing heat-treatment in the temperature range of 750-1050 deg.C to the solidified body.
Patent JP-2002321667-A (JP)
Title: Elastic crawler
Inventor: YOKOO KATSUAKI
IPC: B62D55/253
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a coreless elastic crawler capable of improving the transverse rigidity of the elastic crawler without increasing the bending rigidity in the circumferential direction of the elastic crawler, and demonstrating an excellent effect of improving the transverse rigidity. SOLUTION: In the elastic crawler in which a crawler body 2 formed of a rubber-like elastic substance in an endless manner is provided, and a tensile body 3 with tensile cords 3A continuously disposed along the circumferential direction A of the crawler is embedded in the crawler body 2, the reinforcing cords 3A disposed along the width direction B of the crawler are embedded in the crawler body 2 so that reinforcing layers 4 continuously disposed in the circumferential direction A of the crawler are located on the outer or inner circumferential side of the crawler, canvas is embedded in the circumferential direction A of the crawler, and the canvas 5 is wound around the reinforcing layer 4 so that an end side of the canvas in the width direction B of the crawler is covered with this canvas 5.
Patent JP-2002329260-A (JP)
Title: Order management system
Inventor: YOKOYAMA YASUMI
IPC: G06Q30/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an order input device capable of retrieving a menu from food. SOLUTION: This order management system is provided with a plurality of input terminal equipments arranged at each table of a store and for transmitting inputted order data by presupposing that a customer mainly inputs order data for himself/herself, and a data controller for receiving the order data, storing the order data in a storage device and transmitting cooking instruction data. The input terminal devices are provided with a touch panel. In an order data managing device, image data are displayed together with the character data of each cooking when order data are inputted and the order is registered by touching the image. The input terminal equipments have a retrieval function not only for retrieval by cooking name and classification but also on a food base, prepare a list of menus including corresponding food by selecting the food and displays the list as image data.