baber/WOPTO huggingface dataset:
Patent JP-2002012133-A (JP)
Title: Brake pedal
Inventor: SUZUKI TOSHIO
IPC: B60T7/06
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To develop a brake pedal using a link mechanism capable of reducing the installation space and maintaining interchangeability. SOLUTION: In this brake pedal, a link lever 6 is stretched between an operation link rotating shaft 7 set between a connecting rotating shaft 9 of a rod 8 extended to a brake mechanism of an operating lever 5 and an operating lever rotating shaft 2 and a brake link rotating shaft 10 set at a point more distant from the brake lever rotating shaft 1 than the distance between the operating lever rotating shaft 2 and the operating link rotating shaft 7, and a four-node link having the part between both lever rotating shafts 1 and 2 as a fixed node, the like lever 6 as a medium node, a brake lever 4 as a driving node, and the operating lever 5 as a driven node is constructed in a mounting bracket 3.
Patent JP-2001025571-A (JP)
Title: Game machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To surely eliminate a game state to be unfair to a game player while keeping a structure for obtaining a big hit probability by providing another counter for changing a count value obtained from one counter when a prescribed condition is established and repeatedly executing a processing including the updating of another counter. SOLUTION: During the supply of a power source, the count value is reset by calculation through the use of a prescribed random number value though the count value is successively increased regardless of a big hit and a miss. Concretely, an existing change pattern random number is diverted with respect to the random number value and the random number value is selected at random between 0-1198 in period (4.096 msec). Then concerning the calculation in this execution state, the processing including the updating of the independently arranged counter is repeatedly executed by providing another counter for updating the count value obtained by one counter when the prescribed condition is established.
Patent JP-2002021878-A (JP)
Title: Method of manufacturing retainer for one-way clutch
Inventor: MATSUI MIKINORI
IPC: B21D53/26
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours and the number of dies to reduce cost, and to reduce a material cost and to simplify each molding die by the proper use of material for every function so as to be suitable for multiple kind and small quantity production. SOLUTION: The inner peripheral part of a disc-like plate material 10 is punched to form a primary molding 11 integrally having a first flange part 12 of ring shape and a large number of frame pieces 13 projected with specified length in an axis direction from the inner peripheral side of the first flange part 12. Each frame piece 13 of the primary molding 11 is axially bent in relation to the first flange 12 to form a secondary molding 14 with a large number of frame pieces 13-1 axially projected at a specified pitch in a circumferential direction at the inner peripheral part of the first flange part 12.  A second flange part 15 of ring shape almost equal in outer diameter to the first flange part 12 is provided and arranged concentrically with the first flange part 12, and the inner peripheral part of the second flange part 15 is integrally fixed to each frame piece 13-1 of the secondary molding 14.
Patent JP-2002026111-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: WATABE HIROSHI
IPC: H01L21/68
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To transfer a wafer without damaging it. SOLUTION: In the semiconductor device manufacturing method a wafer 42, mounted and held on a support 28 at the arm top end of a transfer robot 20, is transferred between a cassette 3 for housing a plurality of wafers laminated and mutually separated, and a process jig 30 for housing plurality of wafers laminated and mutually separated. The method comprises a step of detecting the positional of a wafer to be transferred and the positional relation of units around it, using a shape recognizer, a step of controlling the transfer robot 20, based on the detected information to hold the wafer to be transferred on the support, a step of detecting the position for housing the wafer to be transferred and the positional relation of units around it, using a shape recognizer, and a step of controlling the transfer robot to house the wafer to be transferred at a prescribed position.
Patent JP-2002026083-A (JP)
Title: Semiconductor device, its manufacturing method, circuit board, and electronic appliance
Inventor: FUKUDA KOICHI
IPC: H01L21/60
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, its manufacturing method, a circuit board, and an electronic appliance wherein heat can be prevented from accumulating in its leads. SOLUTION: In a plurality of leads, there are included non-contact leads 30 each of which has no portion to become an external terminal. Each non- contact lead 30 includes a first portion 31 positioned on a board 10 and a second portion 32 positioned between the first portion 31 and a junction portion 33. A length l1 of the first portion 31 of each non-contact lead 30 and a length l2 of its second portion 32 have the relation of l2×2<=l1.
Patent JP-2002029701-A (JP)
Title: Hydrogen supply device and fuel cell device provided with the same and hydrogen detecting method
Inventor: MARUYAMA TERUO
IPC: H01M8/04
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To improve safety in a device handling hydrogen by detecting the leakage of hydrogen quickly. SOLUTION: In a fuel cell device 10, hydrogen supplied as a fuel gas to a fuel cell 30 is stored in a hydrogen bomb 20. The hydrogen stored in the hydrogen bomb 20 contains a prescribed quantity of a sulfur compound which is an odorant. The hydrogen containing the odorant is desulfurized in a deodorization part 28 before being supplied to the fuel cell 30. When the hydrogen leaks in a flow passage from the hydrogen bomb 20 to the deodorization part 28, the leakage is detected by the odor of the odorant contained in the hydrogen.
Patent JP-2002022063-A (JP)
Title: Retainer for piping riser
Inventor: SHIBUYA KIYOHISA
IPC: F16L3/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for piping riser usable to pipes classified in a plurality of groups by size or the like regardless of the difference thereof. SOLUTION: In this retainer for piping riser, a strut is raised on a base, and a vertical pair of bands for retaining a pipe is arranged on the ends of arms having the base parts fixed to slide pipes vertically slidably fixed to the strut in prescribed heights in the state where the fastening angle is adjustable to retain the upper and lower parts of the pipe, respectively.
Patent JP-2002025594-A (JP)
Title: Hydrogen flow control device of fuel cell
Inventor: MATSUDA SATOSHI
IPC: B60L11/18
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen flow control device of a fuel cell, which makes it possible to keep the minimum necessary hydrogen flow for fuel cell output and reduce hydrogen excessive off-gas. SOLUTION: The hydrogen flow control device of a fuel cell, consists of a charging current estimation part 15 for finding an estimated charging current by inputting the secondary cell charging amount, and based on a data table of the preset charging amount and charging current, a subtracter 16 for finding a motor current detection value subtracting the estimated charging current obtained by the part 15 from a charging current detection value detected from a current detector 14, a compensation current computing part 17 for finding hydrogen flow extra current 22 based on a motor current detection value 21 calculated by the 16, an adding part 18 for adding the 22 to a current detection value detected by the current detector,  and a hydrogen flow computing part 19 which inputs the adding value 23 of the part 18 and giving a flow regulating valve 8 a hydrogen flow direction value 24 which is found by the value 23 multiplied with the value given from the hydrogen volume needed by the fuel battery cell 1 at rated output divided by fuel battery rated current value.
Patent JP-2002030416-A (JP)
Title: Method for manufacturing visible ray response type titanium oxide thin film
Inventor: SUMITA YASUSHI
IPC: C01G23/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of photocatalytic reaction by changing the photoresponse wavelength region of TiO2 in a method for manufacturing a photocatalytic thin film. SOLUTION: In this method, the visible ray response type titanium oxide thin film is manufactured by allowing a transition metal to thermally diffuse into titanium dioxide (TiO2) thin film deposited by a laser-assisted vapor deposition method. The photoresponse wavelength of the thin film is 600-250 nm.
Patent JP-2001354503-A (JP)
Title: Sheet for detecting and catching mite and tick
Inventor: ENDO TAKEO
IPC: A01M1/14
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for detecting and catching mites and ticks, capable of easily detecting and controlling the mites and ticks which can not be easily recognized by the naked eyes because the mites and ticks have very small bodies and usually lurk in the inner parts of a Tatami mat (mat made of rush for Japanese life) or a carpet, and cause allergy. SOLUTION: This sheet for detecting and catching the mites and ticks is composed of a colorless transparent sheet 1, an open-pore porous body layer 4 colored to a dark deep color to facilitate the detection of the caught white mites and ticks, and having a three-dimensional structure into which the mites and ticks can easily invade but dust and dirt cannot easily enter to a adhesive layer, and the adhesive layer 2 including a transparent adhesive for sticking the mites and ticks, or an attractant, or an attractant-impregnated sheet 3.
Patent JP-2002029107-A (JP)
Title: Thermal printer
Inventor: YOROZU HIDENORI
IPC: B41J2/32
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer capable of printing a high quality image by uniformizing the contact pressure of a thermal head to be applied on a recording paper evenly in the case a thermal head is in contact with pressure on a platen at the time of printing. SOLUTION: A platen 1 of a thermal head has a holder 3 projecting to the thermal head 9 side. A thin elastic member 2 with a less than 0.5 mm thickness is provided in the holder 3 at least in a part contacted with the thermal head 9 with pressure.
Patent JP-2002033563-A (JP)
Title: Printed board separating device
Inventor: HIGAKI NAOHIDE
IPC: B26D7/18
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a printed board separating device which is improved in operation efficiency by eliminating additional operation for tool deterioration, etc., by reducing cutting heat that a cutting tool generates. SOLUTION: When a printed board is divided, dividing operation is performed by detecting the thickness of the divided printed board and the life of the cutting tool without any operator's intervention and changing division conditions according to the indication of a controller. To reduce the cutting heat generated by the high-speed rotation of a router, cooling air is used to prolong the life of the rooter and also improve dust collection efficiency, thereby keeping the division precision and quality uniform. According to the state of the divided substrate, the division conditions such as the feed speed and rotating speed of a spindle are changed to greatly shorten the operation time. At the same time, repolishing is carried out by checking the cutting resistance of the cutting tool, so that the cutting tool is economically used.
Patent JP-2001048816-A (JP)
Title: Method for purifying pentafluoroethane from chloropentafluoroethane
Inventor: CUZZATO PAOLO
IPC: C07C17/23
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for profitably purifying pentafluoroethane (HFC 125) from chloropentafluoroethane (CFC 115) especially without needing a special plant HF and hydrogen resistance. SOLUTION: This method for reducing the content of chloropentafluoroethane (CFC 115) contained in pentafluoroethane (HFC 125) in a gaseous phase comprises flowing the pentafluoroethane on an arbitrarily carried catalyst formed from a chromium (III) salt in a temperature range of 200 to 400 deg.C, thus reacting the chloropentafluoroethane with the pentafluoroethane to produce hexafluoroethane (FC 116) and tetrafluorochloroethane (HCFC 124).
Patent JP-2002000287-A (JP)
Title: Method for producing liquid composition comprising unsaturated lactone and distilled liquor comprising unsaturated lactone
Inventor: SHOJI HIROSHI
IPC: C12H6/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a liquid composition comprising an unsaturated lactone useful as a fragrant ingredient of an alcoholic beverage, a food, a perfume, etc., at a high concentration and to obtain a distilled liquor comprising the unsaturated lactone and having a high added value. SOLUTION: This liquid composition comprising the unsaturated lactone is produced by hydroxylating an usaturated fatty acid having >=2 double bonds such as linoleic acid or linolenic acid with a lactic acid bacterium, etc., in the presence of a died yeast and then making a microorganism having a β-oxidizing ability such as a yeast act on the resultant hydroxylated fatty acid. Furthermore, the distilled liquor comprising the unsaturated lactone, stronger in masking effects on off-flavors than those of a saturated type γ-lactone and having a thick and fatty sweetness is produced.
Patent JP-2002040550-A (JP)
Title: Automatic photographing device
Inventor: TANAKA MARI
IPC: G03B17/53
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic photographing device capable of taking a photograph which is finished well equally to the photograph processed in a photographic studio, is good in the facial expression of a subject and has a stereoscopic effect. SOLUTION: This device is provided with a means 18 for recognizing the condition of a person to be photographed, then an instruction is imparted to the person in accordance with the condition of the person to be photographed recognized by the means 18.
Patent JP-2002044041-A (JP)
Title: Data reception device, data reception method, computer readable recording medium recording program, data distribution device and data distribution method
Inventor: SATO KAZUO
IPC: H04H20/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To efficiently distribute latest data of the data base of large capacity to terminal equipment. SOLUTION: The repetitive broadcast part 73 of a data distribution device 71 repetitively transmits all data in a center database 79. The same data is repetitively broadcast through a satellite 64 and a plurality of data reception devices 81 receive them. The repetitive reception part 83 of the data reception device 81 repetitively receives the same data and data which a use part 86 requires is received in a use request reception part 84. A selection part 85 selects data to be used from received data. Selected data is recorded in a volatile memory 87 and the use part 86 uses it.
Patent JP-2002038015-A (JP)
Title: Organopolysiloxane emulsion composition
Inventor: OHASHI HIROSHI
IPC: C08K3/22
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an organopolysiloxane emulsion composition which is easily cured and is excellent in strength, elongation, adhesion properties to various basic materials, or the like, and besides is improved in slip properties on a coating surface, when shearing force is loaded, a contact material easily results in a slidable cured product. SOLUTION: The organopolysiloxane emulsion composition comprises (A) 100 pts.wt. of an organopolysiloxane having at least two hydroxy groups and/or alkoxy groups bonded to a silicon atom in a molecule, (B) 0.5-100 pts.wt. of silica and/or polysilsesquioxane, (C) 0.1-20 pts.wt. of a reaction product of an amino group-containing alkoxysilane and/or its partial hydrolyzate with an acid anhydride, (D) 0.1-20 pts.wt. of an epoxy group-containing alkoxysilane and/or its partial hydrolytic condenzate, (E) 10-1,000 pts.wt. of a powder unreactive with the components (A), (B), (C), and (D), and (F) 0.01-10 pts.wt. of a catalyst for curing, as principal components.
Patent JP-2002041002-A (JP)
Title: Liquid-crystal display device and driving method thereof
Inventor: ITO TAKESHI
IPC: G09G3/20
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To display a high-quality picture according to a display picture. SOLUTION: A liquid-crystal display device is provided which comprises a signal line driving circuit for driving a signal line so that the signal line is supplied with 1th-m-th (m is an integer of 2 or larger) signal. Here, the signal line is supplied with 2th-m-th signal n-times (n is an integer of 2 or larger) during the period between writing of the 1th signal and writing of the 1th signal again into the same pixel, and after the 1th signal is written into the pixel, 2th-m-th signal, k-th (integer of 1-n), which is supplied to the signal line is selected and written.
Patent JP-2002039193-A (JP)
Title: Guide member for rolling element of bearing, method of manufacturing it, and bearing using it
Inventor: OKAMOTO NAOYUKI
IPC: F16C33/64
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bearing requiring little machining time and assuring good product yields with respect to materials and a good machining efficiency. SOLUTION: The bearing 1 includes an inner ring 4 consisting of an inner rolling element guide member 2 and an inner resin case 3 made of a resin molding incorporating the guide member, and an outer ring 7 consisting of an outer rolling element guide member 5 and an outer resin case 6 made of a resin molding incorporating the outer rolling element guide member, with a plurality of spherical rolling elements 8 disposed between the guide members 2 and 5. Each of the guide members 2 and 5 is a hollow cylindrical body having a rolling groove in its longitudinal center and having a flange 2a or 5a formed by bending one end of the cylindrical body; a configuration having a recessed groove for preventing slip of resin when the member is incorporated into the resin case 3 or 6 is integrally press molded in the flange 2a or 5a.
Patent JP-2002049681-A (JP)
Title: Network utilized entertainment system
Inventor: MUGIBAYASHI HIROKO
IPC: A63F13/87
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an entertainment system that enables a player to move in the real world and acquire real information from real shops and facilities in accordance with progress of a network game that utilizes a mobile terminal. SOLUTION: A user acquires the positional information from the GPS satellite or base stations o  a mobile telephone and the PHS and sends the information to a server when the user begins the game utilizing the user mobile terminal. The sever displays a neighborhood map of user's present position and let the user select an event spot according to the informed position. The server displays quizzes and mini-games when the event spot is chosen. The user moves to the event spot according to the map, answers the quizzes, plays the mini-games by getting hints, and gets points after all of these quizzes and the games are cleared. The points are stored in the server and used for purchasing commodities at the real shops.
Patent JP-2002052758-A (JP)
Title: Method of processing image
Inventor: SAITO YOSHIHIRO
IPC: G06T5/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of processing images which enables to obtain appropriate, good and desired output images even when a frequency response becomes different by a direction of an X-Y space or when a frequency response of an output device becomes unstable in a high frequency region. SOLUTION: According to this method of processing images, output images expressing a halftone are obtained by executing dithering with the use of a stochastic screen to each pixel of input images. The stochastic screen is formed with two frequency characteristics, i.e., frequency characteristics of the output device and blue noise characteristics taken into account.
Patent JP-2001120905-A (JP)
Title: Silicone antifoamer
Inventor: L HOSTIS JACQUELINE
IPC: C11D17/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain an effective antifoamer consisting of an organopoly-siloxane as a base material. SOLUTION: Ths antifoamer as emulsion or granule consists of (A) an organopolysiloxane material having one or more silicon-bonded substituents expressed by the formula X-Ph (X denotes a bivalent aliphatic organic group bonded to silicon via carbon and Ph denotes an aromatic group which may be substituted), (B) a water-insoluble organic liquid, (C) an organosilicone resin and (D) a hydrophobic filler. Further, the antifoamer in which the material A is polydiorganosiloxane containing respective diorganosilixane units of >=50% of general formula 1 and <50% of general formula 2 (in which Y denotes a 1-4C alkyl group and Y' denotes a 1-24C aliphatic hydrocarbon group) can be cited.
Patent JP-2002056494-A (JP)
Title: Method for tracking vehicle traveling on road and recording medium with program for executing the method recorded on it
Inventor: SUZUKI KAZUFUMI
IPC: G08G1/01
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide quantity, density and speed of traveling vehicles with high accuracy from images of television cameras on an express highway and to provide a basic technique capable of obtaining relative movements and positions between vehicles from images photographed from traveling vehicles and utilizing the movements and positions for a collision prevention. SOLUTION: A plurality of vehicles are separated and recognized and position data of each vehicle is acquired by extracting feature points (S2) from continuous frames of the images that the vehicles traveling on a road are photographed from the television cameras (S1), calculating position and speed of each feature point (S5) by using a relational expression of an actual three-dimensional coordinate system and a camera coordinate system and discriminating whether the position and speed are in the same vehicle or not and dividing the position and speed into a group (S6).
Patent JP-2002055131-A (JP)
Title: Electric resistance measuring device for electroconductive belt
Inventor: HONDA SANAE
IPC: G01R27/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric resistance measuring device for electroconductive belt capable of nondestructively and quickly measuring the surface resistivity and volume resistivity of an electroconductive belt over the whole electroconductive belt without damaging the surface. SOLUTION: In this electric resistance measuring device for electroconductive belt, the conductive belt 1 retained by a drive roll 2, an electrode roll 3, a steering roll 4, and an auxiliary roll 5 (belt retaining means) is rotated by a belt driving motor (belt driving means). A measuring electrode 6 (measuring electrode part) is brought into contact with the rotating electroconductive belt 1, and a voltage is applied to the electroconductive belt through the measuring electrode 6 (measuring electrode part) by a DC power source 17 (voltage output part). The carried current is measured by an ammeter 18 (current measuring part), and an electric resistance is calculated by a data processing part 19 (arithmetic means).