baber/WOPTO huggingface dataset:
Patent JP-H02164684-A (JP)
Title: Multi-stage gear crank for bicycle
Inventor: NAGANO MASASHI
IPC: B62M9/10
Filed: 1988-12-17
Abstract: PURPOSE:To enable smooth speed change to the low speed side in a gear formed of a large diameter gear and a small diameter gear by forming a tooth in the vicinity of at least one of the upper and lower dead points of the large diameter gear into an easy detachment type tooth in order to facilitate the detachment of a chain. CONSTITUTION:In a multi-stage gear crank mounted with a multi-stage gear A formed of a large diameter gear 4 and a small diameter gear 5 through an arm rod discharging radially to the one boss part of a pair of crank arms 2 fitted at both end parts of a crankshaft with the phase difference of 180 deg., teeth 41 in the vicinity of an upper dead point O1 and a lower dead point O2 in the large diameter gear 4 are formed into easy detachment type teeth in order to make it easy for a chain to be detached from these teeth 41. For instance, each tooth 41 is cut at the tooth tip side so as to lower the height of the tooth 41. In addition, all other teeth 42 excluding the abnormal teeth 41 are formed into difficult detachment type teeth. For instance, the tip of each tooth 42 is displaced toward the small diameter gear 5 side from the center axis X in the pressing direction of a gear main body.
Patent JP-H04190176-A (JP)
Title: Test pattern generator
Inventor: MIYAGAWA TADATOSHI
IPC: G01R31/3183
Filed: 1990-11-22
Abstract: PURPOSE:To obtain an arbitrary array pattern by storing a plurality of pattern data and by switching a switching circuit in a time sharing manner by a selective array signal for selecting one kind of array from a plurality of arrays. CONSTITUTION:Data in the number of (m) such as output data a1, a2,...am are outputted from a pattern generator 1 and supplied to a switching circuit 3. In the circuit 3, the data a1 to am are outputted to an output terminal 5 in a time sharing manner by a selective array signal of a selecting circuit 7. Meanwhile, a real time signal 4 from the generator 1 is connected to a memory 6, wherein array informations in (r) kinds for arraying data in the number of (n) out of (m) are stored beforehand in storage areas 6a, 6b,...6r. Subsequently, array signals d1, d2,...dr in the memory 6 are outputted to the circuit 7, switched over arbitrarily by a selection signal (e) and supplied as the signal 8 to the circuit 3. By selecting appropriately the signal (e) entering the circuit 7, accordingly, combination of arrays of pattern data P outputted in the time sharing manner can be changed.
Patent JP-H0848816-A (JP)
Title: Conductive material for resin and conductive resin composition
Inventor: YOSHIDA TOMOHITO
IPC: C08L23/10
Filed: 1994-11-30
Abstract: PURPOSE:To obtain a conductive material for resin, excellent in surface oxidation resistance and uniform dispersibility in a resin and capable of effectively giving conductivity to a resin by treating a copper-based conductive material with a specified compound. CONSTITUTION:This conductive material for resin is obtained by treating (A) a copper-based conductive material, e.g. a copper powder of 10 to 60mum particle diameter or a copper-plated carbon fiber which is prepared by plating a graphite fiber having 5 to 20mum diameter and 3 to 10mm length with copper with (B) an imidazolesilane compound, e.g. a compound of formula I (R<1> is H or a l to 20C alkyl; R<2> is H, vinyl group or a 1 to 5C alkyl; R<3> is a 1 to 3C alkyl), a compound of formula II or a compound of formula III and a titanate coupling agent such as a compound of formula TV [R<4> is a 2 to 4C alkyl; R<5> and R<6> are a 2 to 20C alkyl or an alkenyl; (n) is 1 to 31.
Patent JP-H08177299-A (JP)
Title: Upper shaft device of vertically pivoted window
Inventor: HONMOTO KIYOSHI
IPC: E05D15/02
Filed: 1994-12-22
Abstract: PURPOSE: To make it possible to prevent a paper sliding door from coming off from a window frame. CONSTITUTION: A vertical shaft 41 is mounted on a top rail 31 of a paper sliding door 30. This vertical shaft 41 is inserted into a vertical hole 43 of a mounting plate 44. A pair of liners 46 are slidingly mounted on a recessed part 25 formed on a top frame 21 of a window frame 20 in the longitudinal direction. The vertical shaft 41 is projected in the recessed part 25 of the top frame 21. The mounting plate 44 is mounted across the paired lines 46, thereby connecting the top rail 31 of the paper sliding door 30 to the top frame 21 turnably.
Patent JP-H08179250-A (JP)
Title: Liquid crystal display device and it production
Inventor: YOSHIDA TAKUJI
IPC: G02F1/1368
Filed: 1994-12-22
Abstract: PURPOSE: To prevent the infiltration of an etching liquid by forming a part or the whole of gate electrode wires of aluminum based metals and coating these wires with a corrosion resistant metal. CONSTITUTION: The gate electrode wires 1a are formed by forming the film of the aluminum based metals by a sputtering vapor deposition method, etc., on a transparent insulatable substrate, then patterning the film. Next, the gate electrode wires 1a are coated by forming the film of the corrosion resistant metal 2a by the sputtering vapor deposition method, etc., then patterning the film. Further, a transparent conductive film is formed by a sputtering method, etc., and the film of a resist is formed by a coating method, etc., and is so patterned as to coat the gate electrode wires 1a. The resist is then etched by the etching liquid consisting essentially of hydrochloric acid, nitric acid, etc., by which storage capacitor electrodes 3 are formed.  In such a case, even if pinholes exist in the corrosion resistant metal 2a in the etching stage, the gate electrodes 1a are not corroded by the etching liquid as the gate electrodes 1a are coated with the storage electrodes 3 and the resist.
Patent JP-H09154648-A (JP)
Title: Building with storage seed
Inventor: TANIGUCHI ETSUO
IPC: A47B81/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enable a storing device to be easily assembled and also flooring to be easily installed using beams as a foothold by inserting each of parts of the storing device into a storage space through a clearance between the beams arranged in such a state that both ends of the beams are supported on the internal walls of a building. SOLUTION: A group of beams 10 are arranged in such a way that both-ends of the beams are supported on the internal walls of the building 1, then the parts of a storing device 40 are inserted into a storage space 6 through a clearance between the beams 10 and assembled together, and flooring is installed using the beams 10 as a foothold. A storage space 40 is formed without increasing the occupancy height of each floor, using a dead space corresponding to the height of a beam part 4. A load on the flooring 5 side is supported on the internal walls of the building 1 through plural beams.
Patent JP-H07174146-A (JP)
Title: Thrust roller bearing
Inventor: SATO TAKANOBU
IPC: F16C19/10
Filed: 1993-12-20
Abstract: PURPOSE:To prevent abnormal wearing and seizure due to insufficiency of lubricating oil, in a bearing wherein a sufficient amount of lubricating oil can be received into each pocket. CONSTITUTION:In a main unit 25 of constituting a holder 20a, supply oil holes 26, 26, connecting a peripheral surface of this main unit 25 to each pocket 22, 22 are provided. At operation time, according to rotating the holder 20a, lubricating oil can be taken into each pocket 22, 22 through these supply oil holes 26, 26.
Patent JP-H04341555-A (JP)
Title: Manufacture of structure selectively coated by vacuum deposition
Inventor: YURUGEN PETERUMAN
IPC: C23C14/24
Filed: 1991-12-04
Abstract: PURPOSE: To provide a selective coating method to a fine pattern forming substrate of metal, semimetal and semiconductor materials which may be easily executed with high resolution and to form the fine patterns of metal, semimetal and semiconductor coatings having extremely sharp ridge lines without particularly using a mask or requiring development.  
     CONSTITUTION: The surface topography or molecular structure of the substrate is reformed by electromagnetic wave radiations. The metal, semimetal or semiconductor materials are then selectively condensed and applied on the reformed substrate, by which the patterns are formed. The metal, semimetal and semiconductor materials are selectively applied on the micropattern substrate. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10160121-A (JP)
Title: Premixing face type flame burner
Inventor: KUBOTA NORIKAZU
IPC: F23D14/14
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make it difficult for a lifting phenomenon of a flame to occur and hence improve heating efficiency and reduce NOx by more increasing passage resistance of mixed gas than its inside within a range less than a specific size even when it is narrowed from an outer peripheral edge of a combustion plate to the inside or even when the same is widened. SOLUTION: There is more increased passage resistance of mixed gas than the inside of a range less than 10mm even when the range is narrowed from an outer peripheral edge of a combustion plate 1 to the inside or less than 50mm even when the same is more widened. For this, the blowing amount of the mixed gas of fuel gas and combustion air is increased in a central region and is reduced in a region of its peripheral part whereby a flame 10 formed on the surface of the combustion plate 1 is suppressed smaller in the amount of lifting of the peripheral part, and hence even for air excess combustion effective for an improvement of the heating efficiency and reduction of NOx the flame 10 is difficult to be lifted, and hence is difficult to cause a blowoff.  Hereby, since a lifting phenomenon of the flame 10 is difficult to be produced, heating efficiency is improved and hence NOx is reduced by achieving one layer air excess combustion.
Patent JP-H10162540-A (JP)
Title: Disc cartridge
Inventor: SUGAWARA NORIO
IPC: G11B23/03
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To form a structure where material cost of a shutter can be reduced and production efficiency is improved and moreover the shutter 7 is surely fitted to the slide member in the disc cartridge in which a slide member provided slidable to the cartridge body is provided with the shutter for opening and closing an aperture. SOLUTION: A shutter 7 is formed of a divided upper plate 20 and a divided lower plate 30, engaging pieces 23a, 23b, 23c and 33a, 33b, 33c of the upper and lower plates 20, 30 are abutted to engage them with the engaging grooves 44a, 44b, 44c of the slide member 6. Moreover, the upper pirate 20 and lower plat e30 are fitted to the slide member 6 using a screw riding over the upper plate 20 and lower plate 30.
Patent JP-H07173364-A (JP)
Title: Flame-retardant resin composition
Inventor: UKITA SANEMORI
IPC: C08K3/22
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a flame-retardant resin composition having excellent moldability, surface scratch resistance, appearance, etc., and suitable as a molding material for large and thinwalled articles, etc., by compounding a resin mixture composed of a specific polymer with specific amounts of a flame retardant and a flame retarding assistant. CONSTITUTION:This composition is produced by compounding (A) 100 pts.wt. of a resin component consisting of 40-89.9wt.% of a rubber-modified vinyl aromatic polymer containing 3-15wt.% of butadiene unit, 10-50wt.% of a methacrylic acid ester polymer and 0.1-10wt.% of a styrene-methyl methacrylate block or graft copolymer with (B) 5-30 pts.wt. of a bromine-based flame-retardant such as decabromodiphenyl ether and tetrabromobisphenol A and (C) 1-10 pts.wt. of a flame-retarding assistant such as an antimony oxide and titanium oxide.
Patent JP-H09159832-A (JP)
Title: Waveguide type diffraction grating and its manufacture
Inventor: KADOI MOTOKI
IPC: G02B6/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To manufacture a waveguide type diffraction grating while reducing reflected components and adjusting wavelength characteristics of light shielding. SOLUTION: When incident light is propagated in a core 100 and reaches a diffraction grating 101, clad mode light is generated by resonance in a clad 210 at the periphery of the diffraction grating 101. The resonance wavelength of the clad mode depends upon the thickness of the clad 210, and the clad 210 is thicker, the center wavelength of the clad mode is longer. At the part of the thickness of the clad 210 at the periphery of a columnar part where the diffraction grating 101 is formed is R1, light with center wavelength λis generated as clad mode light by the resonance and at the part where the thickness of the clad 210 is R2, light with center wavelength λ2 is generated as clad mode light by the resonance.  Then the clad mode light is reduced abruptly by changes of the resonance conditions (variation in the thickness of the clad 210) and a further travel from the periphery of the diffraction grating 101.
Patent JP-2000142918-A (JP)
Title: Power supply system for crane in automated warehouse
Inventor: NAGABORI KATSUHIRO
IPC: B65G1/04
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To prevent a power supply cable from deflecting without applying an excessive load to the cable, and to prevent the cable from being disconnected. SOLUTION: In a power supply system for a crane in an automated warehouse, including a pair of masts 3, a cargo bed 5 moved up and down along the masts 3, a power supply cable 8 fixed at its one to the heightwise middle part of the mast 3 and at its the other end to the cargo bed 5, and having is intermediate part drooped down so as to form a U-like curved part 8a, a guide rail 26 laid in parallel with the masts 3, an elevating frame 17 arranged to the guide rail 26 so as to be elevatable, and a constraining wheel 22 attached to the elevating frame 17 and wound thereon the curved part 8a of the cable 8, the constraining wheel 22 is attached to a swingable frame 20 pivotally supported to the elevating frame 20, and the elevating frame 17 is suspended by means of a wire rope 27 fixed at its one end to a hightwise substantially middle position of the mast 3,  and at its the other end to the cargo bed 5, through the intermediary of a rope sheave 30.
Patent JP-H11154700-A (JP)
Title: Substrate transporter
Inventor: YOTSUMOTO TADASHI
IPC: B65D85/86
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate transporter by which these is no risk of substrate jumping out during transport, and production of dust due to friction between substrates and a carrier or the like is prevented. SOLUTION: Multiple semiconductor wafers 38 are accommodated in a carrier 27, in such a way that their major surfaces are disposed in parallel and with specified spaces in between. The carrier 27 is placed on a carrier table 23 and is covered with a cover 28 for transport. The carrier 27 is placed on a carrier inclining board 25 of an inclining mechanism 24. By putting the cover 28 over the carrier 27, a crank member 31 is turned by an actuating protrusion 33 provided on the cover 28. The carrier inclining board 25 is inclined and supported on the carrier table 23 in an inclined state. Since the semiconductor wafers 38 accommodated in the carrier 27 are supported in an inclined state at an angle of 5-10 deg. for transport, they are subjected at all times to a force in the downward direction of inclination by their own weight.  In this way, the semiconductor wafers 38 will not be moved easily through vibration during the transport.
Patent JP-H05133239-A (JP)
Title: Engine with supercharger
Inventor: HITOMI MITSUO
IPC: F02M69/00
Filed: 1991-11-07
Abstract: PURPOSE:To prevent a supercharger damage while improving compression efficiency by injecting fuel in the intake air passage where supercharger is provided toward the outlet of the supercharger at least when the supercharger is operated. CONSTITUTION:A supercharger 4 and intercooler 5 are provided in the intake air passage 3 of an engine 1. The air compressed by the supercharger 4 is sent to the side of the intercooler 5. A valve 23 for fuel injection is provided near the outlet of the supercharger 4 to inject fuel toward the supercharger 4. In addition, a valve 24 for fuel injection is also provided near the air intake port of a fuel chamber 2. Each of the fuel injection amount of the fuel injection valves 23 and 24 is determined by an engine controller 25. Since temperature rising of the supercharger 4 is suppressed due to heat deprivation along with fuel evaporation of fuel by the fuel injection valve 23, each of the clearance of a rotor and housing is not needed to be set large becoming efficient. In addition, since the intake air in the supercharger 4 does not include fuel, damage caused by infiltration of fuel can be prevented.
Patent JP-H09135901-A (JP)
Title: Drug feeder into nasal cavity
Inventor: OKI HISATOMO
IPC: A61K9/14
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To enable to feed a drug in a vessel into inner parts of both nasal cavities of a patient simultaneously with easy work and to enhance effect of the fed drug which reach the inner parts of the nasal cavities. SOLUTION: A pair of spray nozzles 20 are inserted into the nasal cavities to an extent that a contact point 21 touches the nasal septum. Thus, a pair of spray holes 23 are positioned and are ready to feed a drug. Linear parts 22B of a pair of drug paths curve toward spray holes 23 approaching each other. Such constitution enables the drug to reach inner parts of the nasal cavities and not to stick to the sin in front of the nasal cavities and circumference. Spray holes 23 are gradually widened toward the exits to realize the drug to be mixed with appropriate amount of air for the sake of improved effect of the drug.
Patent JP-H02166123-A (JP)
Title: Siloxane compound having phenol group
Inventor: ICHINOHE SEIJI
IPC: C08G63/695
Filed: 1988-12-20
Abstract: PURPOSE:To obtain the title compound useful for obtaining a silicone-modified resin of a polycarbonate or polyester resin of excellent hydrolysis resistance by introducing a specified phenol group into a siloxane compound. CONSTITUTION:A silyl ester of m-isopropenylphenol obtained by silylating m-isopropenylphenol and an SiH-containing siloxane are subjected to an addition reaction in the presence of a chloroplatinic acid catalyst to obtain the title compound having at least one R<2> group in the molecule and represented by formula I (wherein R is a 1-4C alkyl; R<2> is a group of formula II; R<1> is R or R<2>; m and n are each 0 or a positive integer, and m+n>=1; when n=0, at least one of R<1> groups is R<2>).
Patent JP-H11153060-A (JP)
Title: Air-cooled multicylinder four cycle engine
Inventor: WATANABE YOSHIO
IPC: F01L1/12
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by a method wherein a gap between cylinders is sufficiently ensured without extending the length of an engine to form a cooling air passage. SOLUTION: In this multicylinder four cycle engine, a plurality of cylinders 7 are arranged in juxtaposition and cooling air is applied from a direction crossing orthogonally to a cylinder alignment direction. In this case, a shaft drive device 21 for driving a cam shaft 2 is separately arragned on one end side of an engine 1 body, a distance between the adjoining cylinders 7 is ensured, and a colling air passage 9 is formed in a manner to longitudinally extend through a gap between the cylinders 7.
Patent JP-H07175500-A (JP)
Title: Method of mechanically recognizing vowel
Inventor: TAKAYASU YOSHIO
IPC: G10L25/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method of mechanically recognizing a vowel capable of mechanically and precisely recognizing the vowel without requiring prior registration of voices. CONSTITUTION:The vowel is acoustic analyzed, and a frequency Fn and an amplitude Ln of a major formant are obtained, and listening positions Zn on an inner ear base film and the difference D=Z1-Z2 are obtained from the frequency Fn. By substituting these values to the prescribed relation and executing arithmetic, co-ordinates *Z1 and *Z2 standardized to the same on a vowel arrangement surface are obtained, and the vowel is recognized.
Patent JP-H07174354-A (JP)
Title: Heat conveying device
Inventor: KONAKAWA KATSUZO
IPC: F24D7/00
Filed: 1993-12-21
Abstract: PURPOSE:To eliminate a time delay at the commencement of pressure reduction to increase the heat conveying capacity of a heat conveying device where a refrigerant is heated with the aim of heating, by composing a liquid receiver from multiple layer materials. CONSTITUTION:A gas-liquid separator 1 is situated above a refrigerant heater 2 and communicates with the refrigerant heater 2 through an inlet pipe 3 and an outlet pipe 4. A heat conveying device 18 has a liquid receiver 5 that is located above the gas-liquid separator 1 and communicates with the gas-liquid separator 1 via an on-off valve 8 and a first check valve 6. A circulation path 19 connects the gas-liquid separator 1, a radiator 10, a second check valve 12 and the liquid receiver 5 in turn. The liquid receiver 5 is composed of multiple layer materials (materials 21 and 22) and the interior material 21 of the liquid receiver 5 has a lower heat conductivity than the other material 22. Therefore, the apparent thermal capacity of the liquid receiver 5 becomes considerably small and the temperature of the interior of the liquid receiver 5 can sharply change, so that a liquid refrigerant is sucked fast at once when the on-off valve 8 is opened.
Patent JP-H01201772-A (JP)
Title: Method and apparatus for validating mathematical verification
Inventor: FURANSHISUKASU YOOZEFU BUAN DE
IPC: G06F19/00
Filed: 1988-12-20
Abstract: PURPOSE: To carry out speedy processing by forming a series of subsequences from a series of lines of a typed high-class language and substituting them in a verification processor in order. CONSTITUTION: A test of an automation language to be verified is supplied to a decentralized processor 20 through a connection 34 and a series of subsequences is taken out and supplied to subprocessors 22 and 24. The subprocessors 22 and 24 generate secondary subsequences to be supplied to subprocessors 26 and 28, and 30 and 32. After one subsequence is verified, that is signaled to a level which is right above it, and consequently a request to supply a next subsequence is made. This request is sent to the processor 20 of the top level and when there is no subsequence to be processed, the verifying operation ends.
Patent JP-2000144501-A (JP)
Title: Pantyhose
Inventor: YOSHIDA TETSURO
IPC: A41B11/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To prepare a pantyhose improved in air permeability especially at the panty part, reduced in unpleasantness from the waist to the crotch, having good comfortability, less expensive and good in appearance. SOLUTION: This pantyhose is produced by cutting a pair of right and left tubular materials 10, each of which consists of a waist band part, a panty part and a leg part, at the waist band part and the panty part, and sewing the cut pieces along the cut lines C. The tubular material 10 consists of a body cloth prepared by the plain knitting of 20-45 denier yarn with a stocking knitting machine at 70-80 gages. In the sewing, the number of stitches at the inner leg part 5 of the cut line C is increased 30-50% from the other parts. This can disperse pulling strength over a number of stitches with the result of increased resistance to the breakage of the stocking at the inner leg part 5 or the like.
Patent JP-H08173371-A (JP)
Title: Operation wire guide tube of endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide an operation wire guide tube of an endoscope capable of thinning the outer diameter, securing the compression resistance, keeping an invariable length when it is bent and manufacturing in low cost. CONSTITUTION: This operation wire guide tube 11 of an endoscope is formed by a tube 12 made of flexible synthetic resin and one or a plurality of stay wire 13 buried in the tube 12 along the axis line direction, and the tube 12 and the stay wires 13 are integrally fixed on the both ends.