baber/WOPTO huggingface dataset:
Patent JP-2002132240-A (JP)
Title: Position regulator of image display device for large screen
Inventor: TSURUMAKI HITOSHI
IPC: G03B21/60
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a position regulator of an image display device for a large screen which is capable of most adequately projecting an image to the large screen, such as a screen, which is the surface to be projected. SOLUTION: An image processor executes the position regulation processing of the projected image (200), executes the magnification regulation processing of the projected image (202) and executes the rotation regulation processing of the projected image (204) and executes the regulation processing of the size of the projected image (206). The regulation rates of such regulation processing are stored and when an instruction of application is made (yes in 208), the projected image is subjected to movement, rotation, expansion and contraction and range regulation by the stored regulation rates (210). Accordingly, the projected image of a liquid crystal projector is regulated by the simple processing of the instruction operation at the regulation screen.
Patent JP-2002128949-A (JP)
Title: System for regenerating volume reducing agent for styrene foam, method for regenerating volume reducing agent, and method for reutilizing regenerated volume reducing agent and polystyrene
Inventor: SUGAWARA KENSAKU
IPC: C08J11/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a system for regenerating a volume reducing agent for styrene foams which can effect efficient reutilization of polystyrenes on a com mercial scale, a method for regenerating the volume reducing agent, and a method for reutilizing the regenerated volume reducing agent and polystyrene. SOLUTION: The system for generating a volume reducing agent for styrene foams comprises regenerating the volume reducing agent separated from a polystyrene gel containing the volume reducing agent, and the volume reducing agent comprises an aromatic hydrocarbon and an aliphatic hydrocarbon, and the system comprises a free solvent vessel for recovering and storing a free solvent liberated from the polystyrene gel, a fractionating apparatus for fractionating the free solvent by reduced pressure distillation, a separated volume reducing agent vessel for storing the volume reduced agent separated from the polystyrene gel, and a mixing vessel to which the separated volume reducing agent and the above fractionated free solvent are introduced and mixed to form a volume reducing agent for styrene foams.
Patent JP-2002127860-A (JP)
Title: Interior part at air bag door part of automobile
Inventor: FUJII MUTSUO
IPC: B60R21/20
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the segments of surface skin material from being dispersed from an area around a surface skin material rupture-expected part when an air bag door part is developed at a low temperature without limiting the selection of the material of a surface skin material and the manufacturing method for interior parts and without taking much cost. SOLUTION: A porous barrier material 35 is inserted into the foamed layer 7 of an instrument panel body 9 through a specified range of the instrument panel body 9 on the outside of the door part 33 in the state of coming into contact with the rear face of the surface skin material 3. The barrier material 35 is soaked with foam resin material, and a cut part 37 is formed in correspondence with the surface skin material rupture-expected part 27.
Patent JP-2002131273-A (JP)
Title: Semiconductor ion sensor
Inventor: YAMADA SHUGO
IPC: G01N27/414
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ion sensor which enables usage thereof stably over a long time, in the formation of an ion-sensitive film made of a thermoplastic polymer. SOLUTION: The semiconductor ion sensor has the ion-sensitive film 11 on the surface of a gate oxide film 4. The ion sensitive film 11 is formed out of a cross-linking thermoplastic polymer, containing a plasticizer and an ion sensitive component. The cross-linking of thermoplastic polymer is carried out to form a three-dimensional structure, thereby enabling prevention of the ion-sensitive film 11 from being torn or peeled off from the gate oxide film 4.
Patent JP-2002133413-A (JP)
Title: Method and device for identifying three-dimensional object using image processing
Inventor: WAJIMA HIROSHI
IPC: G01B11/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for identifying a three-dimensional object using image processing, capable of highly precisely identifying the three- dimensional object, at a low cost and in a short time. SOLUTION: Imaging means 32 takes the image of the three-dimensional object to be identified and extracting means 33 extracts a region to be identified 42 from the photographed image 41, picked up by the imaging means 32, while subjecting it to threshold processing dispersion and separates it from a background image. Selecting means 37 selects a three-dimensional model, corresponding to characteristics amounts L, H out of three-dimensional models in first storage means 35. Projecting means 38 generates a two-dimensional candidate model image 47 from the three-dimensional models, which is stored in a second storage means 36, and an identifying means 39 directly collates the candidate model image 47 in the second storage means 36 and the photographed image 41 for identification.
Patent JP-2002133007-A (JP)
Title: Betting system and computer readable recording medium recorded with program
Inventor: KOMIYAMA TORU
IPC: G06Q50/10
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a bettor who predicts the results of a race such as a horse race, a bicycle race and a motorboat race with an effective service. SOLUTION: This betting system 1 receives a bid from the bettor who predicts the race results. The system 1 is provided with information acquiring means 2, 4 and 6 for acquiring information that changes during race performance, a providing means 12 for providing the information acquired by the means 2, 4 and 6 to the bettor an input means 13 for inputting the contents of the bid from the bettor during the race performance, and a deciding means 15 for deciding whether or not the bid inputted by the means 13 is valid on the basis of a prescribed condition and allowing the bid only when the bid is valid.
Patent JP-2002127201-A (JP)
Title: Hot runner and method for replacing material using the same
Inventor: EZAKI SHIRO
IPC: B29C45/73
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hot runner capable of improving a molding efficiency, reducing a waste material and improving appearance quality of a molding as well as a method for replacing a material using the hot runner. SOLUTION: The hot runner 10 comprises a hot runner body 12 and a sprue bush 14 for removing. An enlarging part 20A of an injection passage 20 is formed at the latter, and detachable from the former. Accordingly, when the material is replaced, the runner 10 is first cooled in a state in which a resin material is filled in the passage 20, and the bush 14 is removed from the hot runner body 14 after the resin material is solidified. Thus, since the resin solidified part in the part 20A is externally exposed, the runner is removed with the solidified part used as a knob. In this manner, the resin material is not retained in the passage 30.
Patent JP-2002128447-A (JP)
Title: Passenger conveyor device
Inventor: TANAKA EIJI
IPC: B66B29/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of easily coping with the malfunction of treads by operating a malfunction detecting unit in the initial stage when a malfunction is generated in the treads. SOLUTION: Multiple treads 3 are connected to each other so as to provide a transport belt circulating in the predetermined route inside a main frame. A malfunction detecting unit 12 provided with a needle-like detecting part is installed in the main frame, and the detecting part is arranged close to the treads moving in the predetermined route. A control means 20 is provided so as to be operated through the operation of the malfunction detecting unit 12 when the treads 3 moving outside the predetermined route is brought in contact with the detecting part and so as to control a passenger conveyor in an emergency.  With this structure, when a malfunction is generated in the fitting condition of the treads 3, the malfunction detecting unit 12 is operated in the initial time so as to control for prevention, and prevents the generation of accident due to a collision of a fallen member of the tread 3 with equipment inside the main frame. A measure to cope with the generation of malfunction of the treads 3 is thereby facilitated.
Patent JP-2002139435-A (JP)
Title: Isotope measuring instrument
Inventor: OKUBO KUNIHIKO
IPC: G01N21/3504
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an isotope measuring instrument that can make high- accuracy measurement with a small gas capacity. SOLUTION: This isotope measuring instrument confines a gas in a gas cell 1 by closing stop valves V4 and V5. When the instrument makes measurement in this state, the gas is warmed gradually and a drift is generated. Since the main cause of the drift is the temperature rise of the gas, the gas is cooled by once stopping an infrared flashing light source 2 based on an instruction from a final controlling element 16. When the temperature of the gas lowers, the measurement is again made by actuating the flashing light source 2. When the cumulative number of measurement performing times is increased by repeating this procedure, the S/N is improved.
Patent JP-2002147745-A (JP)
Title: Oil-level detection mechanism of liquid-fuel combustion equipment
Inventor: YAMAZAKI KAZUO
IPC: F23K5/14
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To improve an oil-level detection accuracy of in liquid-fuel combustion equipment of a fuel supply system from an oil-storage tank directly to a burning part. SOLUTION: In the oil-level detection mechanism, a moving means 600 moves an oil-level detecting sensor 520 comprising a photo-detector to the oil-storage tank. The sensor 520 is brought into close contact to a prism body 27 of the tank 6 at the time of placing the tank 6 to the main body. A positional slippage and a focal length between the sensor and the prism body are controlled to be constant, and the sensor 520 is retracted behind a tank guide 11 at the time of removing the tank 6 from the main body to prevent the photo-detector from getting damaged.
Patent JP-2002143929-A (JP)
Title: Portable channel steel straightening machine
Inventor: MIYATA MAMORU
IPC: B21D3/10
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable channel steel straightening machine in which any large facility is not required, even an inexperienced operator can easily perform the work, and the productivity is high. SOLUTION: This straightening machine has side plate parts 12 and 13 on both sides of a center flat plate part 14, and straightens a channel member 11 comprising a steel sheet pile or a channel steel of inverted U-shaped section with the side plate parts 12 and 13 deformed in the width direction by the straightening. The straightening machine comprises a frame with casters 16 fitted to a lower part thereof, a loading base 18 which is provided on the frame 17 with the channel member 11 loaded thereon in an abutted manner on the lower sides of the side plate parts 12 and 13 in the vicinity of a straightening end of the channel member 11, and a pressing means 19 which is provided on the frame 17 and presses downwardly the flat plate part 14 in the vicinity of the straightening end of the channel member 11 loaded on the loading base 18.
Patent JP-2002148804-A (JP)
Title: Photosensitive resin composition and circuit board
Inventor: HAYASHI SHUNICHI
IPC: C08L71/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in both sensitivity and resolution, rapidly developable with only an aqueous alkali solution, excellent also in adhesion to a substrate and capable of giving a light-colored polyimide resin film after imidation and to provide a circuit board having an insulating layer obtained from the photosensitive resin composition. SOLUTION: The photosensitive resin composition 2 contains a polyamic acid resin, a 1,4-dihydropyridine derivative, a polyethylene glycol and a polyhydric phenolic compound. Since the photosensitive resin composition can be developed with only an aqueous alkali solution as a developing solution at a high developing speed, a good light-colored negative type pattern film having high sensitivity, high resolution and little reduction in film thickness can be formed while preventing coloration. The circuit board having an insulating layer obtained from the photosensitive resin composition is effectively used as a high reliability circuit board.
Patent JP-2002144361-A (JP)
Title: Method for forming laminate molding and molding die
Inventor: SAITO TAKESHI
IPC: B29C43/58
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming laminate moldings by a mold press molding technique adopting a multi-point gate system with such advantages that the quantity of a resin supplied from each of gates can be adjusted in a well-balanced fashion and a resin leakage or a filling failure such as short shot can be prevented from occurring as extensively as possible as well as a molding die. SOLUTION: When a projecting part 64 is formed in a bottom force 60 for mold press molding at a region A intended for an opening and a molten resin M is spread inside the product cavity C of a top force 50 and the bottom force 60 for mold press molding, a face pressure is applied to the molten resin M by the projecting part 64 and a skin sheet S to be butted by the former and the molten resin M is forcibly pushed to the periphery of the region A and thereby the flow direction of the molten resin M is controlled. In addition, the flow rate of the molten resin M may be increased and the supply balance of the resin M improved by plating the surface of the projecting part 64 and lowering the flow resistance of the molten resin M. Alternatively, the flow direction of the molten resin M may be precisely controlled by using an insert 67 to form the projecting part 64.
Patent JP-2001314439-A (JP)
Title: Tapered composite sanitary napkin
Inventor: GLASGOW TARA
IPC: A61F5/44
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a composite sanitary napkin that is provided with a first absorbing material which absorbs and keeps most of exudates and a second absorbing material which prevent contamination of underwear with exudates. SOLUTION: The composite sanitary napkin 20 includes the first absorbing material 30 and the second absorbing material 50. The first absorbing material has a liquid permeable top sheet 32 and a soft back sheet 35 and an absorbing core 34 between the top sheet and the back sheet. The second absorbing material has the liquid permeable top sheet, a liquid impermeable barrier sheet 54 connected with the top sheet and an arbitrary absorbing element 56 arranged between the top sheet and the barrier sheet. The first absorbing material and the second absorbing material are combined together to form a unit structure. The first absorbing material has a wider width in the center area than in both ends.
Patent JP-2002150650-A (JP)
Title: Disk positioning mechanism
Inventor: SAKAMOTO HIDEYOSHI
IPC: G11B17/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a disk positioning mechanism which has a small number of parts and obtains a high reliability at a low cost. SOLUTION: This mechanism is provided with a disk stopper 20 which is brought into contact with a disk and can be moved in its moving direction in a range allowable for 12 cm disk positioning, a stopper link 30 which can be turned together with the disk stopper 20, a control part S1 which is pierced by a dowel 30b of the stopper link 30 and controls its extent of turning in an range allowable for 8 cm disk positioning relative to a disk playback part, and a sensor arm 50 which is energized by the turning stopper link 30 to be able to move in the direction in which a rack R2 is energized, and can be turned in the direction, in which the dowel 30b is released from the control of the control part S1 only at the time of contact with a 12 cm disk D2.
Patent JP-2002086998-A (JP)
Title: Method and apparatus for marking image information on jewelry or the like as well as jewelry or the like marked with image information
Inventor: MORI YASUHIRA
IPC: B23K26/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To bring about highest customer's satisfactory degree in which a purchaser of a jewelry or the like such as a diamond or the like recognizes as only one in the world as its owner and more than a scarcity value cannot be desired. SOLUTION: A method for marking an image information on the jewelry or the like comprises the steps of positioning a laser beam output from a laser output unit 20 to be focused at a focal point on an arbitrary surface of the jewelry or the like 10 at relative positions of both by a positioning unit 30. The method further comprises the step of acquiring digital image information marked by an image information acquiring unit 40. The method also comprises the steps of operating the unit 20 in response to acquired marking data by a laser beam controller 50, emitting the beam to the surface of the jewelry or the like 10 to mark the digital image information on the surface of the jewelry or the like 10.
Patent JP-2002151723-A (JP)
Title: Solar cell module
Inventor: SHINOHARA MIKIYA
IPC: H01L31/04
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a resin solar cell module which is excellent in maintainability and provided with wiring that can be easily modified even after it is manufactured. SOLUTION: A solar cell unit 8 is composed of solar cells 2 and 2 and conductor wires 4 and 4' electrically connected to the anode 2a or cathode 2b of the solar cells 2 and 2 at single points, and the solar cell unit 8 is sealed up in molding resin for the formation of a solar cell module. The ends of the conductor wires 4 and 4' are kept exposed out of the molded resin.
Patent JP-2002151459-A (JP)
Title: Cleaning method
Inventor: OKUMURA MASATAKE
IPC: B08B9/027
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of ultrapure water production system having excellent cleaning power (fine particle removing power) in which an ultrapure water production system can be cleaned efficiently in a short time while reducing the cleaning liquid components remaining in the system, and to provide a cleaning method of filtering film having excellent cleaning power in which a filtering film can be cleaned in a short time. SOLUTION: Fine particles adhering to the ultrapure water contact face of an ultrapure water production system comprising an ultrapure water production unit, a use point of ultrapure water, and an ultrapure water channel connecting the ultrapure water production unit and the use point are removed by cleaning at least a part of an ultrapure water production system with a basic solution where fine bubbles coexist. A filtering film is cleaned with a basic solution where fine bubbles coexist.
Patent JP-2002116498-A (JP)
Title: Projector
Inventor: SATO TETSUYA
IPC: H04N5/74
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a projector which is constituted so that projecting equipment for composing plural videos with plural projectors can be easily set and changed. SOLUTION: The projector device is provided with plural projectors 3 equipped with a moving device 1 and a projection angle changing device 2, respectively, and capable of performing a digital processing of correcting a projected video, and also, the device is provided with a storage means 6 for registering and storing the data on the position of each moving device 1, the data on the projection angle of each projection angle changing device 2 and the data on the correction of the projected video of each projector 3 as projection pattern setting data, and a controller 5 for recovering the state of the specified projection pattern setting data.
Patent JP-2002157744-A (JP)
Title: Signal reproducing circuit
Inventor: KUBO MITSUMASA
IPC: G11B7/005
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a signal reproducing circuit, in which the reproduction jitter caused by the low range component included in a modulated signal of the DC free modulation can be reduced. SOLUTION: This circuit is provided with a comparison means 24 for comparing an RF signal with the fixed threshold to output a binary signal, a discrimination means 28 for reproducing a clock and the modulated signal from the binary signal, a 1st integration means 30 for integrating the modulated signal reproduced by the discrimination means to obtain the low range component included in the modulated signal of the DC free modulation, and an adding means 22 for adding the RF signal and the low range component obtained by the 1st integration means and supplying it to the comparison means.  By this arrangement, the low range component is exactly and easily obtained by the 1st integration means 30, and the vertical fluctuation of the envelope of the RF signal is eliminated since the low range component is superimposed to the RF signal, then the reproduction jitter generated at the time of binarization is reduced.
Patent JP-2002158038-A (JP)
Title: Lithium secondary battery
Inventor: NISHIMURA NAOTO
IPC: H01M10/0565
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery that has suppressed deterioration of discharge capacity at the high load electrolization. SOLUTION: The lithium secondary battery comprises a negative electrode having at least carbon material as a negative electrode active substance, a positive electrode having at least chalcogenide containing lithium as a positive electrode active substance, and a polymer electrolyte arranged between them. At least one of the positive electrode and negative electrode does not contain the polymer content composing the polymer electrolyte and contains a non- aqueous electrolyte, and is covered by a polymer electrolyte layer.
Patent JP-2002154267-A (JP)
Title: Ink jet recording material
Inventor: YAMAMOTO HIROKAZU
IPC: B41M5/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material with such advantages that the ink absorption is excellent, an image of high quality level is imparted and the glossiness, transparency and the resistance to marring, water and blocking are high. SOLUTION: This ink jet recording material has an ink receiving layer composed mainly of alumina fine particles, polymer fine particles with an average particle diameter of 300 nm or less and water-soluble binder. In this material, the solid content weight ratio of the alumina fine particles and the polymer fine particles is within the range of 1/1-10/1. The material is highly water- resistant especially by using the water-soluble cellulose derivative, preferably a hydroxypropyl methyl cellulose as the water-soluble binder. In addition, the polymer fine particles are crosslinked and besides, anionic or cationic. Thus the water resistance of the material is upgraded.