baber/WOPTO huggingface dataset:
Patent JP-2000012115-A (JP)
Title: Register label mounting structure of terminal block
Inventor: INAGUMA AKINORI
IPC: H01R9/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To remove a register label by the simple operation without demounting an end plate as done in a conventional structure, when the register label is removed. SOLUTION: In a mounting structure where a register label is inserted from one end between a pair of locking claws mounted on the upper faces of a plurality of terminal units forming a terminal block, oppositely to one another, a concave groove 42 having a width to accommodate the width of the register label, is formed on an upper surface of an end plate 4 mounted on both ends of the terminal block, and the slip off preventive portions formed by the projections 42, 42 are arranged on both corners at a bottom of the concave groove 41 in a state that an upper portion thereof is opened.
Patent JP-H0929856-A (JP)
Title: Manufacture of tire
Inventor: IWATA NOBORU
IPC: B29D30/52
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a ribbon tread having high operating efficiency in a short molding time without using excess rubber without lowering productivity by altering the sectional size of a ribbon-like green rubber layer while molding the tread of one tire. SOLUTION: When the tread of one tire is molded, ribbon-like rubbers S1 , S2 of a small-sized sectional shape are wound on the crown end of a base tire for twice retreated tire, and ribbon-like rubbers L1 , L2 , L3 , L4 of a large-sized sectional shape are continuously wound on the base time while gradually deviating the position toward the crown end of the opposite side. After the large-sized ribbon-like rubber Ln is wound at the vicinity of the crown end of the opposite side, the small-sized ribbon-like rubbers S3 , S4 are wound at the crown end of the opposite side to the twice carcass and finished. Thus, the sectional shape of the ribbon-like rubber is altered on the way of molding the tread.
Patent JP-S6073520-A (JP)
Title: Contact lens
Inventor: GONJIYOU HIDENORI
IPC: G02C7/04
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a contact lens having superior oxygen permeability, transparency, formability and power to correct one's sight by using specified alkyl substituted acetylene as the principal component of a polymer. CONSTITUTION:A contact lens is made of a polymer having >=1,000 number average mol.wt. represented by the formula (where R1 is H, 1-3C or 7C alkyl, when R1 is H, R2 is t-butyl or cyclohexyl, when R1 is -CH3, R2 is -C3H7, -iC3H7 or 4-7C alkyl, when R1 is -C2H5, R2 is -C2H5 or -C4H9, when R1 is -C3H7, R2 is -C3H7, and when R1 is -C7H15, R2 is -C6H5). The polymer is obtd. by polymerizing substituted acetylene such as 3,3-dimethylbutyne, and it is formed into a contact lens with high formability by a cutting and polishing method, a casting method or other method. The resulting contact lens has superior oxygen permeability, transparency and satisfactory power to correct one's sight.
Patent JP-H0467427-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: TOU RIEKO
IPC: G11B5/716
Filed: 1990-07-06
Abstract: PURPOSE:To prevent the occurrence of a noise, and to improve S/N, and simultaneously, to manifest the electromagnetic conversion characteristic of a lower layer equally to or more than that of an upper layer by forming an (n-1)-th magnetic layer of the mixed component of an n-th magnetic layer forming component and an (n-2)-th magnetic layer forming component. CONSTITUTION:A magnetic recording medium is constituted by forming a first magnetic layer 1, a second magnetic layer 2,..., an (n-2)-th magnetic layer (n-2), and an (n-1)-th magnetic layer (n-1), and an n-th magnetic layer (n) (n>=3 is integer larger) in this order on a non-supporting body B. Then, the (n-1)-th magnetic layer (n-1) is formed of the mixed component of the N-th magnetic layer forming component and the (n-2)-th magnetic layer (n-2) forming component. Thus, the occurrence of the noise can be prevented, and S/N can be improved, and simultaneously, the electromagnetic conversion characteristic of the lower layer can be manifested equally to or more than that of the upper layer.
Patent JP-H1118928-A (JP)
Title: Water condensing device for rice cooker
Inventor: MATSUI KAZUHIRO
IPC: A47J27/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a water condensing device which never requires a special setting place, and prevents the damage of a system kitchen caused by the steam discharged from a rice cooker. SOLUTION: When high-temperature steam is discharged from a rice cooker, the steam is advanced into the steam passage 5c of a water condensing part 5 of a rice cooker water condensing device through a steam collecting lid and guide tube 10 thereof. The steam is advanced in the steam passage 5c while meandering as shown by an arrow C. Since the water condensing part 5 is formed of aluminum, which is highly heat conductive, the heat of the steam can be efficiently taken. Consequently, when a rice cooker having a water condensing device mounted thereon is set in a system kitchen, the damage of an upper housing box can be prevented. Since the steam passage 5c is formed so as to meander the steam, the size of the water condensing part 5 can be made compact, and this device itself can be efficiently made compact.
Patent JP-H0933772-A (JP)
Title: Self-support type optical cable
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the self-support type optical cable which is excellent in productivity by preventing coated optical fibers in an optical cable core from extending and transmission loss from increasing. SOLUTION: When the self-support type optical cable which is suspended in a no-tension state, the optical cable core part 2 meanders in the same horizontal plane. The optical cable core part 2 is positioned right below a support wire part 1 in A-A' section (A), offset to the left of the support wire part 1 in B-B' section (B), and offset to the right of the support wire part 1 in C-C' section. Thus, the distance between the support wire 3 and optical cable core 4 is varied periodically along the length to give the optical cable core 4 excess length about the support wire 1.
Patent JP-S6072686-A (JP)
Title: Welding method of chain ring
Inventor: MIZUMOTO YOSHIHIRO
IPC: B21L3/02
Filed: 1983-09-27
Abstract: PURPOSE:To weld easily chains with high efficiency and to reduce production cost by heating chain rings to the melting temp. necessary for welding in short time and increasing instantaneously pressurizing force thereby welding the chain rings. CONSTITUTION:A chain ring A consisting of Al or the alloy thereof is placed on a base 1 and pressing bodies 2 are pressed thereto. Four transverse and longitudinal electrodes which move back and forth toward the chain ring A are pressed under energization of springs on both right and left sides of the butt ends C of the ring A where the chain ring is electically preheated. The electricity is intermittently conducted to the electrodes to heat the chain ring to the temp. slightly lower than the melting temp. of the material constituting the chain ring to flatten the ruggedness of the butt end faces and to eliminate the gap therebetween. The ring A is then heated for short time to the temp. slightly higher than the melting temp. of the material thereof and the pressurizing force is instantaneously increased by a fluid pressure device 3 right after the conduction of electricity to melt and weld the butt ends C. The heating temp. is decreased to the melting temp. or below at the nex moment.
Patent JP-2000039141-A (JP)
Title: Method for controlling liquid fuel burner and monitoring device for liquid fuel combustion
Inventor: VON DRASEK WILLIAM
IPC: F23N5/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To monitor the state of an oil burner, by observing the radiation from a flame formed when liquid fuel is burnt and correlating the observed flame radiation with the operating state of the burner by optical processing the radiation, and then, generating an electric signal based on the operating state of the burner. SOLUTION: An optical coupling member 2 having a high-temperature fiber optic system is integrally provided with an oil burner 1 and the radiation from a flame formed when liquid fuel, such as the hydrocarbon oil, etc., is burnt by means of an oxidizing agent using means provided to the burner 1 is observed by means of the coupling member 2. An optical processor 3 forms an optical signal from the observed flame radiation and transmits the optical signal to a signal processor 4. The processor 4 relates the optical signal to the operating state of the burner 1, and makes an electric signal to be generated based on the operating state of the burner 1.
Patent JP-H0882262-A (JP)
Title: Fuel feeder of outboard motor
Inventor: KATO MASAHIKO
IPC: F01P3/20
Filed: 1995-07-17
Abstract: PURPOSE: To prevent generation of bubbles in fuel and freezing of moisture to a throttle body by disposing fuel pipes at least on both right and left sides of a throttle body of every cylinder, so that heat is transmitted from the fuel pipe to the low-temperature air in the periphery of the throttle body. CONSTITUTION: A fuel injection pipe 23 is disposed in the midway of a fuel pipe 24, and fuel is circulated between a fuel pump and a fuel injection device 23. The fuel pipe 24 is vertically extended on both right and left sides of three throttle bodies 15. the fuel pipe 24 comprises right and left vertical pipes 25, the lower ends of which are supplied with fuel from the fuel pump, and three horizontal pipes 26 for communicating the vertical pipes 25 with each other. The length of the vertical pipe 25 is set to be projected up and down over the arrangement range of three throttle bodies 15.  During the operation of an engine, heat is transmitted from the fuel pipe 24 to the low-temperature air in the periphery of the throttle body 15 to warm the throttle body 15 and cool the fuel pipe 24, so that it is possible to prevent generation of bubbles in fuel and freezing of water to the throttle body 15.
Patent JP-S6339894-A (JP)
Title: Production of oligodeoxynucleotide
Inventor: YOSHIDA MASAO
IPC: C07H19/20
Filed: 1986-08-01
Abstract: PURPOSE:To obtain the titled compound useful in the field of genetic engineering, etc., by reacting a deoxynucleotide phosphorsulfide compound with a deoxynucleotide compound in the presence of a trialkylstannylazole compound and a base, followed by oxidation thereof. CONSTITUTION:A deoxynucleotide phosphorsulfide compound expressed by formula I (R<4> and R<5> represent protecting group; R<6> represents aryl; B<2> represents base residue; n<1> >= 0) is reacted with a deoxynucleotide compound expressed by formula II (R<7> represents protecting group; B<3> and B<4> represent base residue; n<2> >= 0) in the presence of both a trialkylstannylazole compound expressed by the formula R<1>3X (R<1> represents alkyl; X represents azolyl) and a base expressed by the formula R<2>NR<3>2 (R<2> represents H, alkyl or aryl; R<3> represents alkyl or two R<3>, together with the adjacent Natom, form a heterocyclic ring optionally containing two or more of N, O and S, etc., as a hetero-atom and then oxidized to afford the aimed compound expressed by formula III.
Patent JP-H0776742-A (JP)
Title: Production of cermet
Inventor: WATANABE YASUSHI
IPC: B22F3/14
Filed: 1993-06-25
Abstract: PURPOSE:To produce a cermet having sufficient toughness. CONSTITUTION:Granulated powder obtd. by blending regulating 500g of Fe powder having 1 to 3mu particle size and 500g of Al2O3 powder having 1 to 3mu particle size, mixing and stirring the same by a mixing and stirring machine, executing granulating by a press granulating machine, furthermore subjecting the same to sintering, pulverizing and classifying into about 3 to 8mm particle size is used as a melting material, which is rapidly molten and solidified to form a melted accumulation. The melting temp. at this time is regulated to 2000 deg.C, and the feeding rate of the material powder is regulated to 200g/min. Next, this accumulation is subjected to stamp mill pulverizing and is classified to obtain composite powder of <=250mu. Then, the produced composite powder is packed in a HIP can and is subjected to HIP to produce a cermet. As for the conditions of the HIP, it is held to 1200 deg.C of the solidus temp. of the metal or below at 1200kgf/cm<2> for 180min. The high toughness cermet in which the boundaries between the metal and ceramic are satisfactorily wetted and uniformly dispersed with each other on a microscopic scale can be obtd.
Patent JP-H06155155-A (JP)
Title: Portable sawing machine with dust collector
Inventor: HANSU KAIZAA
IPC: B23Q11/00
Filed: 1993-07-21
Abstract: PURPOSE: To operate a hand sawing machine remarkably easily so as to suck cutting chips only by the force of a hand sawing machine without using any external apparatus. CONSTITUTION: A dust collector is built in this hand sawing machine. The air flow sucking cutting chips is generated by an air blower 10 generating the cooling air flow of a motor. The cutting chips are sucked through a sucking passage 15, and are made to stay in a dust container 18 before the air flow reaches the air blower or the motor. The dust container 18 is airtightly- connected to a motor casing 1, and can be detached to remove its contents.
Patent JP-H1122129-A (JP)
Title: Stairs support structure
Inventor: SASAOKA TORU
IPC: E04F11/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent deflection, by providing treads, cut strings supporting both ends of the treads, and supports arranged in the longitudinal middle parts to support the cut strings by the wall face of a building frame body. SOLUTION: A stair 10 as an upward passage from a balcony at the second floor of a building to the uppermost floor or a downward passage thereof, is provided with treads 20, cut strings 30, and supports 40. The lower ends of the cut strings 30 is made as a free end and a lower end space 52 is formed between the lower end side floor face 81 positioned at the lower end of the stair 10 and the lower end of the cut strings 30. And the upper end of the cut strings 30 is made free and an upper end space 51 is formed between the upper end side floor face 82 positioned at the upper end of the stair 10 and the upper end of the cut strings 30.  Then, supports 40 are provided to be constituted of receive tools fixed to three columns 93 of the wall face 90 positioned at the side of the stair 10 and a support beam extended along the inclined underfaces of the cut strings to support the cut strings 30. Accordingly, the structure of stairs prevents deformation or deflection resulting from the own weight.
Patent JP-H0992108-A (JP)
Title: Electrostatic capacity type proximity sensor
Inventor: OTSUKA TAKASHI
IPC: H01H36/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce an assembing manhour, and equalize detection sensitivity by using a three-dimensional board in a sensor to detect a body to be detected by change of electrostatic capacity of a main electrode. SOLUTION: A main electrode 21a and an engagement part 21b are integrally molded using a first three-dimensional board 21. An auxiliary electrode 22b and a circuit mounting part 22a are integrally molded using a second three- dimensional board 22. For simultaneously forming conductive patterns of respective electrdes and circuit parts, a second resin which can be plated is two-color molded on a first resin as base which cannot be plated. Next, the three- dimensional boards 21, 22 are engaged, so connection between the electrode to the circuit parts is completed. In addition, a case 20 and a clamp part 23 are installed, thereby a sensor is easily assembled.
Patent JP-S6423182-A (JP)
Title: Target detector
Inventor: OCHI TAKESHI
IPC: G01S13/42
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a detector which reduces an azimuth quantization unit by providing a target extractor, a distance counter, a multiplier, an azimuth counter, a distance detector, and an azimuth detector. CONSTITUTION:The target extractor 1 extracts a target signal from the received signal of a radar and the distance counter 2 counts pulses for distance counting based upon the transmission trigger signal of the radar. Further, the multiplier 6 multiplies the frequency of azimuth change pulses corresponding to the azimuth change of the beam of the radar by a positive integer and the azimuth counter 4 is reset with the azimuth reference pulse of the radar to counts output pulses of the multiplier 6. Then the distance detector 3 detects the distance of a target from the output of the extractor 1 and the counting output of the counter 2 and the azimuth detector 5 detects the azimuth of the target from the output of the extractor 1 and the counting output of the counter 4. When the magnification of the multiplier 6 is denoted as M, the frequency of the counting input 16 of the counter 4 is M times as large as the frequency of the azimuth change pulses, so the counting output period of the counter 4 is reduced to 1/M. Namely, the azimuth quantization output is reduced to 1/M.
Patent JP-S5884109-A (JP)
Title: Compound containing zinc potassium phosphite and its manufacture
Inventor: ISE YOUTAROU
IPC: C09D5/08
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a white zinc potassium phosphite-contg. compound having superior rust preventing power and low toxicity, causing no enviromental pollution, and suitable for use as a rust preventive pigment for machinery related to foods by catalytically reacting potassium hydroxide with zinc oxide and phosphorus acid and separating the reaction product from the mother liquor. CONSTITUTION:Zinc oxide is dispersed in a potassium hydroxide soln. and an aqueous phosphorus acid soln. is dropped with stirring at ordinary temp. - about 100 deg.C to cause a reaction represented by basic reaction formulaI. After finishing the reaction, the reaction product is separated from the mother liquor or obtain a zinc potassium phosphite-contg. compound represented by formula II [where l=0-48, m=0- (l+3) and n=0-51]. By adding drying oil, etc. to the resulting compound, anticorrosive paint causing no environmental pollution, having low toxicity, and suitable for the rust preventing treatment of plants related to foods and machinery related to foods such as a refrigerator and an electronic oven is obtd.
Patent JP-H1028260-A (JP)
Title: Method for transmitting video data and multipoint video conference device
Inventor: NISHIOKA YASUYUKI
IPC: H04N7/15
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a video data transmitting method and a multipoint video conference device in which video image quality can be improved, or a video operation can be made smooth. SOLUTION: This is a video data transmitting method in a multipoint video conference device constituted of plural VTS (video remote conference system) terminals and a multipoint video conference unit, connected with the plural VTS terminals through a line. A video 601 to be transmitted from the VTS terminals to the multipoint video conference unit is reduced for preparing one part 602 of an image area, and an area 603 except one part 602 of the image area is transmitted as a video in white or a single color. Thus, the video data transmitting method, in which the video image quality can be improved or the video operation can be made smooth, can be obtained.
Patent JP-2000005136-A (JP)
Title: Temperature measuring device and implant
Inventor: KAMOGAWA KENJI
IPC: A61B5/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an internal indwelling minimum implant eliminating the lead wires of a measuring instrument measuring in vivo information, receiving the radio waves transmitted from an oscillator to obtain the information, and capable of being locally heated via the radiation of an external electromagnetic field and to provide a temperature measuring device. SOLUTION: A temperature sensor 1 made of an oscillator using a transistor having the frequency characteristic of the output signal changed depending on temperature, a transmitter 2 transmitting the signal outputted from the temperature sensor 1, and a power circuit 3 feeding power to the temperature sensor 1 and the transmitter 2 are stored in a capsule-shaped case 11 to form an implant 10. This system is constituted of an external receiver 20 receiving the signal outputted from the transmitter 2 of the implant 10 buried in vivo and the implant 10.
Patent JP-2001012472-A (JP)
Title: Sliding bearing structure
Inventor: IWAKURA MASARU
IPC: F16C17/02
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To keep sliding resistance within a desired range even with a fixed range of dimensional tolerance in sliding bearing structure with a cylindrical outer member and an inner shaft member fitted to each other with an interference through a bearing bush. SOLUTION: This sliding bearing structure 1 is provided with an outer member 2, an inner shaft member 3 disposed inside the outer member 2, and a bearing bush 7 interposed between the outer member 2 and the inner shaft member 3. The inner shaft member 3 is fitted with an interference to the inner peripheral surface 4 of the outer member 2 through the bearing bush 7. The respective sliding surfaces on the inner peripheral surface 6 of the bearing bush 7 and the outer peripheral surface of the inner shaft member 3 are formed of a synthetic resin, and each synthetic resin forming both sliding surfaces makes such a combination that friction torque between both sliding surfaces under pressure application based on the interference is kept within a specified range.
Patent JP-H0345554-A (JP)
Title: Production of beta"-alumina sintered compact
Inventor: WATANABE KEIICHIRO
IPC: H01M10/39
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a high-strength calcined beta''-alumina compact with a low ionic conduction resistivity by mixing and pulverizing a water-soluble alkali raw material seed and alumina raw material under wet conditions, then adding a specific amount of beta''-alumina seed crystals having specified properties thereto, spray-drying and granulating the resultant mixture, forming and calcining the produced granule. CONSTITUTION:A water-soluble alkali raw material seed (e.g. sodium hydroxide) and an alumina raw material (e.g. alpha-Al2O3) are mixed and pulverized using water. Alumina seed crystals, containing a crystal phase consisting essentially of beta''-alumina and having >=1 to <=9mum average grain diameter in an amount of >=2 to <=45wt.% are added and mixed with the resultant powder. The prepared mixture is then spray-dried, granulated, formed into a desired shape and calcined to afford a sintered beta''-alumina compact. Thereby, formation ratio of the beta''-alumina is improved to reduce the ionic conduction resistivity and improve strength of the crystal substance. As a result, the sintered compact suitable as an electrolyte for sodium-sulfur batteries is obtained.
Patent JP-H092695-A (JP)
Title: Sheet conveyer
Inventor: SATO TADASHI
IPC: B65H5/06
Filed: 1995-06-23
Abstract: PURPOSE: To provide a sheet conveyer of simpler structure by extensibly/ contractibly connecting a plurality of flat tubular sheet with its inside serving as a conveying path of a sheet. CONSTITUTION: In a condition that an upper paper feed unit 3 is lifted, a series of sheet guides 9 are extended to connect between the upper paper feed unit 3 and an image forming device 1. By a paper feed command, a sheet 6 on a paper feed tray 5 is fed into the uppermost step sheet guide 9 by a paper feed roller 25. By detection of a sensor in the uppermost grade sheet guide 9, conveying rollers 12 are rotated and the sheet 6 interposed therebetween is fed downward. When the sheet 6 passes through inside the second step sheet guide 9 with the lower edge leading to the third step sheet guide 9, by detection of the third step sensor, the third step conveying rollers 12 are rotated to feed the sheet downward. Hereinafter, similarly the sheet 6 is fed to the image forming device 1.  In a condition that the upper paper feed unit 3 is lowered down, a series of the sheet guides 9 are short contracted.