baber/WOPTO huggingface dataset:
Patent JP-H06190945-A (JP)
Title: Pneumatic tire and manufacture thereof
Inventor: KASUGAI MASARU
IPC: B29D30/00
Filed: 1992-12-24
Abstract: PURPOSE:To prevent a cut of rubber in a bead toe by making the structure of a bead part appropriate. CONSTITUTION:In regard to a pneumatic tire 1 prepared by having a carcass ply 5 lined with an inner liner 4, by disposing a bead part 2 with a pair of ring-shaped bead cores 6 contained in the carcass ply 5 and a filler 7 positioned on the outer periphery of the bead cores 6, by providing chafer rubber 8 on the lateral side including a bead heel and by providing further a fabric chafer 9 in an area ranging from the chafer rubber 8 over to the inner liner 4, a pneumatic tire having the chafer rubber 8 so provided as to be fixed on the outer surface of the fabric chafer 9 and having edge rubber 10 for the bead toe between the carcass ply 8 and the fabric chafer 9, so provided as to be fixed on the inner surface of the fabric chafer 9, and a manufacture thereof.
Patent JP-2000135106-A (JP)
Title: Simplified jewelry production based on photoengraving
Inventor: SAYAMA MINOSUKE
IPC: B44C1/22
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To deal with various needs of consumers and further to call novel needs by copying and producing jewelry with noble metals by diverting the etching type copper relief printing plate of photoengraving to the creation of the metal pattern (a male die) used by the lost wax casting method. SOLUTION: In the case of production, first of all, the original of design composed of pictures or characters to be formed on the surface of jewelry is prepared, this original is transferred onto a copper plate by photoengraving, and the copper relief printing plate is produced by an etching system. Next, working such as cutting is applied to this copper plate as a 'metal creating the surface design' corresponding to the shape of jewelry to be produced, and a metal pattern (male die) is produced. Continuously, a product is copied and produced from materials composed of noble metals (gold, silver and platinum) by lost wax casting while using this metal pattern. Thus, various kinds of high-quality jewelry can be speedily and inexpensively produced. Further, the design of handwriting of a consumer can be adopted as the design of jewelry as it is.
Patent JP-2001169597-A (JP)
Title: Method and device for correcting dc component in drive current of synchronous motor
Inventor: TAKEUCHI TOSHIFUMI
IPC: H02P23/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a correction method and a device of a drive current DC component for detecting and correcting the drive current DC component also during operation by energizing a synchronous motor and for also coping with fluctuation due to the thermal drift of a detection element. SOLUTION: The correction device of a drive current DC component of a synchronous motor 6 with a position detector 5 is provided with a torque operation means 8 for calculating a generation torque from a detected position change, a phase torque operation means 9 for calculating a phase torque generated by each phase according to the operation result of the torque operation means, an integration means 10 for obtaining the DC component of each phase by integrating each phase torque, and proportional constant equipment 11 for correction by multiplying each phase DC component by a specific proportional gain for adding to a current command.
Patent JP-H07174794-A (JP)
Title: Probe head for measuring voltage and its manufacturing method
Inventor: HASEGAWA NOBORU
IPC: G01R31/302
Filed: 1993-12-20
Abstract: PURPOSE:To provide a probe head which can measure the voltage distribution inside an electronic circuit with a high sensitivity and without any contamination by sealing a liquid crystal with a thin film consisting of a substance of a low dielectric constant. CONSTITUTION:An orientation control material 19 for making uniform the orientation of a liquid crystal 22 by performing surface treatment is applied to a transparent glass substrate 21 before baking and curing and then rubbing treatment is performed. On the other hand, a macromolecular thin film 20 such as photo resist is applied to potassium chloride substrate 18, which is soluble in water, before curing. Then, a spacer 23 for adjusting the thickness of the liquid crystal 22 is laid out on the macromolecular thin film 20. The liquid crystal 22 is sandwiched by the potassium chloride substrate 18 with the macromolecular thin film 20 and the spacer 23 as the upper surface and a glass substrate 21 where the side with an orientation material 19 being the lower surface. Then, the potassium chloride substrate 18 located at the lowest surface is dissolved in water at 60 deg.C, to manufacture a probe head.
Patent JP-H05183473-A (JP)
Title: Voice conference device
Inventor: SASADA TAISUKE
IPC: H04B3/23
Filed: 1991-12-27
Abstract: PURPOSE:To prevent the deterioration of the S/N and the reduction of the echo cancelation amount when the level of the echo signal sent from a speaker to a microphone is low. CONSTITUTION:The decrease of the echo cancellation amount is improved by providing a compressor 2 on the transmitting signal input terminal side of an echo canceler 3 and providing an expander 9 at the transmitting signal output terminal side of the echo canceler 3. As the echo path to be estimated by the echo canceler 3 must be a linear shape, an expander 7 is connected to the receiving signal output terminal of the echo canceler 3 and a compressor 10 is connected to the receiving signal input terminal.
Patent JP-2001164079-A (JP)
Title: Elastomer composition and molded product thereof
Inventor: KISHII SHIRO
IPC: C08L53/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an elastomer composition and a molded product composed of the composition excellent in flexibility and heat shrinkage resistance at 80 deg.C. SOLUTION: This elastomer composition comprises (A) a hydrogenated block copolymer obtained by hydrogenating a block copolymer having two or more polymer blocks A composed of a vinyl aromatic compound and one or more polymer blocks B composed of a conjugated diene compound in the molecule and (B) a low molecular weight polystyrene resin having <=2.3 value of (weight- average molecular weight)/(number-average molecular weight) and <=2,000 number-average molecular weight in an amount of 3-50 pts.wt. based on the 100 pts.wt. of (A) the hydrogenated block copolymer, and the molded product composed of the composition.
Patent JP-H07180720-A (JP)
Title: Bearing device for crosshead pin in reciprocating engine
Inventor: TAKAHASHI HIROSHI
IPC: F02B3/06
Filed: 1993-12-23
Abstract: PURPOSE:To prevent generation of fretting abrasion on a contact surface in a crush metal type bearing device of a crosshead pin in a reciprocating engine such as a two-cycle diesel engine by supporting an outer peripheral surface of a lower metal with a simple structure easy in adjustment and assembling, and bringing into close contact with a support surface of a bearing base with even and proper surface pressure. CONSTITUTION:Upper metals 1a, 1b are arranged with spacing along an axis of a crosshead pin 6. A cutout 15 is formed on a lower metal 2 within a specified range starting its upper end, correspondingly to the spacing between the metals 1a and 1b. Fastening force of a bolt 5 is evenly distributed to a contact surface between an outer peripheral surface 2a of the lower metal 2 and a support surface 3a of a bearing base. Surface pressure on the surfaces 2a, 3a is equalized for preventing generation of a gap between the surfaces.
Patent JP-H05182653-A (JP)
Title: Zinc bromine battery
Inventor: SASAKI TORAHIKO
IPC: H01M2/14
Filed: 1991-12-27
Abstract: PURPOSE:To prevent a battery from its damage and deterioration by preventing deformation of a separator film according to moving an electrolyte mutually between positive and negative electrode side electrolytes. CONSTITUTION:In order to place a separator 11 in the initial condition as in (a) in the drawing, in the case of deforming the separator 11 swollen as in (b), an electrolyte of amount larger than the normal is supplied to a positive pole side reaction jar 10a, and on the other hand, in the case of deforming the separator 11 swollen to a negative electrode side as in (c), by supplying a large amount of the electrolyte from a negative electrode side reaction jar 10b, the separator 11 is controlled so as to be always set to the initial condition as in (a). Thus, the separator 11 is prevented from being swollen and deformed, and a battery is prevented from its damage and deterioration.
Patent JP-H06191215-A (JP)
Title: Radial tire
Inventor: ODA KEISHIRO
IPC: B60C9/20
Filed: 1992-12-25
Abstract: PURPOSE:To improve the rust preventing property of the belt cord of a radial tire so as to improve both riding comfort and maneuvering stability. CONSTITUTION:In a steel cord 6 to be embedded in the belt 3 of a tire, two element wires a, a' or b, b' are doubled without being twisted so that the mutual contact line is parallel to the axis of the element wires, thus forming two element wire groups A, B. One element wire group A is formed into a spiral shape substantially without a twist, and the other element wire group B is formed into spiral shape being twisted in such a way that the face on the same side always faces one element wire group A so as to be easily flattened in the belt thickness direction. A bead filler is formed into two-stage structure constituted of a first filler element continuous from a bead core, and a second filler element provided in line thereon. The first filler element is formed of a rubber composition of 50-150MPa in the dynamic modulus of elasticity, and the second filler element in the upper stage is formed of a rubber composition of 30-50MPa in the dynamic modulus of elasticity.
Patent JP-H06193242-A (JP)
Title: Natural stony tile block having projection part on the upper surface and manufacture thereof
Inventor: ITO ETSUO
IPC: E01F9/535
Filed: 1992-12-25
Abstract: PURPOSE:To facilitate the manufacture and greatly reduce the manufacturing cost, concerning a title block made of natural stony member having a bulging projection part in a circular or rectangular shape on the upper surface. CONSTITUTION:A through hole 3 which penetrates through in the thickness direction is formed on a substrate 1, and a fitting piece 2 for forming a projection part is gently fitted with the through hole 3, projecting one edge part on the upper surface of the substrate 1 and retreating the other edge from the undersurface of the substrate 1. Both the upper and lower edge parts are joining-fixed on the substrate side by an adhesive 5 and fillers, and formed integrally.
Patent JP-H07177876-A (JP)
Title: Culture controlling method
Inventor: HAYAKAWA KAZUHITO
IPC: C12N1/16
Filed: 1993-12-22
Abstract: PURPOSE:To provide a culture controlling method for microorganisms capable of easily and quickly carrying out the monitoring, control, etc., of the culture state of a process such as the substance production, cell proliferation, etc., by the culture of microorganisms (including cells). CONSTITUTION:Culture of microorganisms (including cells) is controlled in a culture process by using the osmotic pressure of the culture liquid as an index. As an alternative, culture of microorganisms (including cells) is controlled by determining the correlation of the osmotic pressure of the culture liquid in a culture process with the substrate concentration, the concentration of metabolic product and/or the concentration of microorganisms (including cells) and controlling the culture by using the concentration as an index.
Patent JP-H05282866-A (JP)
Title: Bit-line control circuit
IPC: G11C11/409
Filed: 1992-12-25
Abstract: PURPOSE: To provide a bit-line control circuit of which input/output operation is made high speed, in which occurrence of a DC current is suppressed, of which a required area is made small, and which is suitable for high integration. CONSTITUTION: A bit-line control circuit is provided with a pre-charge circuit for pre-charging the voltage levels of bit lines BL and the inverse of BL by a prescribed first control signal, the inverse of ϕEQ2, an equalization circuit for equalizing the voltage levels of bit-lines, and a sensing acceleration circuit for accelerating development of a sensing voltage level of the bit lines at the time of reading operation by a prescribed second control signal, the inverse of ϕEQ1. MOS transistors of the pre-charge circuit, the equalization circuit, and the sensing acceleration circuit are all constituted with the same type of MOS transistors (M1 , M2 , M3 , M4 , M5 ), and the charge distribution operation of the sensing acceleration circuit is disabled at the time of reading operation.
Patent JP-H09161543-A (JP)
Title: Anisotropic conductive film and its using method
Inventor: HASHIMOTO FUMIKO
IPC: G02F1/1345
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress conductive particles which do not contribute to joining, secure the insulation between adjoining electrodes of the same wiring patterns, and reduce the costs. SOLUTION: An anisotropic conductive film is composed of at least two layers, i.e., a layer in which a conductive substance 2 is dispersed in an insulative resin 1 and another in which no conductive substance is included in insulative resin 1, and the first named layer is contacted with that of the two wiring patterns to be connected having a less tall connecting electrode, followed by pressure attachment, and thereupon the anisotropic conductive film is put in service.
Patent JP-H05180303-A (JP)
Title: Torque converter with lock-up mechanism
Inventor: OMURA MASAHIRO
IPC: F16H45/02
Filed: 1991-12-27
Abstract: PURPOSE:To reduce cost, to improve assembly performance and to improve responsiveness of a lock-up piston. CONSTITUTION:A turbine runner 2 is formed which is rotated through a fluid flowing by rotation of a pump impeller 1 fixed so that it is rotated with a pump cover 5 directly connected to a driving source. The fluid in front of a lock-up piston 10 is drained in the lock-up state to flow the fluid into the back of the lock-up piston 10 to generate a pressure gap between both sides of the lock-up piston 10. In order to quicken rise in the fluid pressure on the back of the lock-up piston 10, a turbine shell 7 close to a turbine outlet 12 is made in the emboss structure 13 as a fixing method between the turbine shell T and a turbine blade 2.
Patent JP-H11182691-A (JP)
Title: Gas cock device
Inventor: TSUMOTO YASUKATSU
IPC: F16K1/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the convenience and ignition performance, and improve the safety by moving a valve stem and a main valve element in the axial direction during the press-ignition operation, opening an orifice for intermediate flame in a main flow passage and an auxiliary flow passage of a gas cock, and feeding the gas of the quantity required for the ignition. SOLUTION: A gas main flow passage 9 and a gas auxiliary flow passage 10 which are interlocked with the operation of an operation knob 4 and communicated with a gas inlet 7 and a gas outlet 8 through the movement of a valve stem 6 in the axial direction, are opened/closed. At the same time, an ignition switch 12 is pressed, and the discharge is given to a gas burner 15. When the operation knob 4 is pressed when in use, the valve stem 6 is pressed, and the gas passes through the gas inlet 7, a first opening 27 and the gas main flow passage 9. The gas passes through an orifice 27 for intermediate flame fitted to a second opening and the gas auxiliary flow passage 10, and reaches a gas outlet 8. because the gas feed during the ignition can be set to intermediate flame even when a needle shaft 2 is in the minimum throttled condition, the ignition can be easily achieved.
Patent JP-H06204848-A (JP)
Title: Interface circuit
Inventor: TAKAKURA HIROSHI
IPC: H03K19/0185
Filed: 1992-12-28
Abstract: PURPOSE:To provide an interface circuit capable of outputting required output potential without dropping the output potential at the time of outputting data. CONSTITUTION:The interface circuit is provided with a pad 4, an output circuit 5 for outputting data and an NMOS 3 connecting one end of a current path to the pad 4 and connecting the other end to the output terminal of the circuit 5. The NMOS 3 is switched at the time of outputting data so that the potential of its back gate is set up to almost the same potential as the source and constituted so that data are outputted from the circuit 2 to the pad 4 through the current path as its main feature. Since the back gate potential of the NMOS 3 is switched so as to be set up to almost the same potential as the source in the constitution, a back gate effect can be removed. Consequently required output potential can be supplied to the output terminal without dropping te output potential supplied from the output circuit 2 to the pad 4.
Patent JP-H07180018-A (JP)
Title: Production of hot dip galvannealed steel sheet excellent in press formability, powdering resistance and vividness after coating
Inventor: SAKURAI MICHITAKA
IPC: B21B1/22
Filed: 1993-12-24
Abstract: PURPOSE:To produce a hot dip galvannealed steel sheet having excellent vividness after coating and furthermore excellent in press formability and powdering resistance. CONSTITUTION:In a hot dip galvanizing bath contg. 0.10 to 0.25wt.% Al, a cold rolled steel sheet is applied with plating, is then subjected to alloying treatment at the temp. T ( deg.C) satisfying 440+400X[Al%]<=T<=500+400X-[Al%] and is next subjected to skinpass rolling. Then, cold rolling for the steel sheet is executed by a roll having 0.1 to 0.8mum Ra and whose surface ruggedness is regulated in such a manner that the integrated value of 100 to 2000mum wavelength of the power spectrum obtd. by allowing the sectional curve of the steel sheet after the cold rolling to Fourier-transformation is regulated to <=200mum<3> at least in the final stand of a cold rolling mill.
Patent JP-2001131202-A (JP)
Title: Anti-thrombin active material
Inventor: KIN TOSEI
IPC: C08B37/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel material completely different from conventionally known brown algae fucoidan-derived materials as an anti-thrombin active material which can be prepared with no problem. SOLUTION: This anti-thrombin active material is a sulfated heteropolysaccharide which has a sulfate group (20.5%) and a uronic acid residue (7.1%), and contains fucose, xylose, mannose, galactose and glucose in a ratio of 1.00:0.35:0.28:0.22:0.15, and has an average molecular weight of 222 kDa as measured by gel permeation chromatography.
Patent JP-2000155339-A (JP)
Title: Display panel and its manufacture
Inventor: KUWAYAMA SHINTARO
IPC: G09F9/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of a signal conductor due to an A1-ITO (indium-tin oxide) battery reaction, even in the case of an over-coating film is defective. SOLUTION: The signal conductor 32 is provided with a four-layer structure constituted of a semiconductor layer 24, an n+ silicone layer 26, a Cr layer 27 and an Al-based metallic layer 28 from the bottom in order. After forming the signal conductor 32, etc., the over-coating film 34 is formed, thereafter, a contact hole 35 is formed. Next, a pixel electrode forming ITO layer 36a is formed, thereafter, a pixel electrode 36 is formed. In this case, the signal conductor 32 is not connected with the pixel electrode forming ITO layer 36a, then, even in the case the over-coating film 34 is defective and the etching liquid for the ITO filtrates into the film 34 and comes into contact with the Al-based metallic layer 28 of the signal conductor 32, the layer 28 is prevented from being disconnected due to the A1-ITO battery reaction.  Thereafter, an opening part for exposing a connection pad 33 is formed in the film 34.
Patent JP-H05160017-A (JP)
Title: Coating device
Inventor: AKUMOTO MASAMI
IPC: H01L21/027
Filed: 1991-12-05
Abstract: PURPOSE:To efficiently and uniformly wash out the coated liquid adhered to a cup by a small quantity of washing liquid without using an exclusive jig. CONSTITUTION:A washing liquid introducing part 24 is formed on a spin chuck 20. A washing liquid feeding nozzle 25, with which the coated solution adhered to cups 32 and 33 will be washed, is provided on the above-mentioned washing fluid introducing part 24. The washing fluid L, jetted out from the washing liquid feeding nozzle 25, is jetted out to the washing liquid introducing part 24 of the spin chuck 20, and the spin chuck is rotated. As a result, the washing fluid L is scattered toward the outside cup 32 and the inside cup 33 by the centrifugal force of the spin chuck, and the cups 32 and 33 can be washed.
Patent JP-2001137637-A (JP)
Title: Filter for air cleaner
Inventor: HASEGAWA HISASHI
IPC: B01D46/52
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide the filter for an air cleaner by which the leakage of air from between a first filter frame and a first filter medium is prevented without changing the external size of the first filter frame. SOLUTION: A liquid accumulating part 4 is provided for the bent filter medium holding part of a first filter frame 5 housing a first filter medium 1 and having a frame-shaped filter medium holding part 2 holding one side of the first filter medium 1 close to its periphery, and a sealing material 6 on the filter side is applied on the liquid accumulating part 4 to seal the space between the first filter frame 5 and the first filter medium 1. Consequently, the filter 7 for an air cleaner with the space between the first filter frame 5 and the first filter medium 1 sealed without changing the external size of the first filter frame is obtained.
Patent JP-H09169902-A (JP)
Title: Polyphenylene ether-based flame retardant resin composition
Inventor: SATO TAKUMI
IPC: C08L51/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition suppressed in bleedout of the flame retardant contained and in fuming during its molding, and excellent in impact resistance and flame retaredancy, thus useful in the field of electronic equipment, by incorporating a polyphrnylene ether based resin (composition) with a specific flame retardant and a specific graft copolymer. SOLUTION: This composition is obtained by incorporating (A) 100 pts.wt. of a polyphenylene-based resin (and an aromatic vinyl-based resin) with (B) 1-30 pts.wt. of a condensed phosphoric ester-based flame retardant expressed by formula I or II(R<a-h> are each an alkyl, a phenyl or an alkylphenyl; X is a phenylene, a 1-6C alkylene or SO2 ; (p) and (q) are each an integer of 1-30), and (C) 0.5-30 pts.wt. of a composite rubber-based copolymer obtained by grafting a (epoxy group-containing) vinylic monomer to a composite rubber obtained by incorporating an organosiloxane robber component with a polyalkyl(meth)acrylate rubber component.
Patent JP-H06202675-A (JP)
Title: Omnibus karaoke playing device
Inventor: HORII KAZUTSUGU
IPC: G10K15/04
Filed: 1992-12-28
Abstract: PURPOSE:To provide the omnibus KARAOKE playing device which can easily generate and offer an omnibus KARAOKE performance by selecting favorite songs. CONSTITUTION:This device is equipped with a musical performance output means 1 which has a MIDI sound source generating a performance music signal with control information of the MIDI standards and outputs performance music, a performance music information storage means 2 which have plural pieces of performance music information including MIDI sound source control information for controlling the MIDI sound source and sets and stores discrimination information for discriminating said performance music information in a partial range of predetermined performance music, a selected music input means 3 for inputting plural selected pieces of music for the omnibus performance, and a performance control means 4 which retrieves and read the performance music information in the partial range of the selected music out of the performance music information storage means 2 and controls the performance output means 1 according to the read performance music information in the partial range.