baber/WOPTO huggingface dataset:
Patent JP-S58148563-A (JP)
Title: Picture information reader
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/04
Filed: 1982-02-26
Abstract: PURPOSE:To prevent the missing of information without slowing down the operating speed of a driving system, by making OR or AND with a picture data of a preceding line, when the line density of reading is coarse. CONSTITUTION:A data written in a picture buffer memory 12 is an OR (in case of missing of black information, and AND for missing of white information) between a signal outputted from a comparator 10 and an output signal of a buffer memory 18 outputted via an AND gate 19, and outputted from an OR gate 20 (AND gate in case of the missing of white information). It is only when an output signal S15 of a D-FF17 goes to high level that the gate 19 is opened. That is, the signal S15 goes to high level only for one period's share when the write period to the memory 12 is longer and the OR of the information read on the other lines is given during this period.
Patent JP-S53116452-A (JP)
Title: Constant voltage power circuit
Inventor: HIRANO YOUJI
IPC: G05F1/56
Filed: 1977-03-22
Abstract: PURPOSE: To promote an increase of gain margin and phase margin and a stabilization of the circuit with cut off frequency leveled down, by means of connecting a condenser across base-collector of a negative feed-back transistor in the constant voltage circuit simultaneously with a resistor connected to the base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04212368-A (JP)
Title: Copolymer of epsilon-caprolactone, glycolide and glycolic acid for covering suture yarn
Inventor: RAO ESU BEZUWADA
IPC: A61L17/00
Filed: 1991-02-01
Abstract: PURPOSE: To provide a filament surgical suture having a high biological absorptivity by coating the suture with a copolymer of ε-caplactone, glycolide and glycol acid which has been dissolved in an organic solvent. CONSTITUTION: ε-caplactone having a quantity occupying a major part, the remainder of a glycolide and glycole acid are copolymerlized so as to obtain a copolymer having a glycol acid concentration so that the inherent viscosity of the copolymer is about 0.15 to 0.60 deciliters per gram within hexafluoroisopropyl-aldehyde. A surgical suture is coated with a solution in which this organic solvent is dissolved.
Patent JP-S62187753-A (JP)
Title: Epoxy resin composition
Inventor: TSUJIMOTO HIDEO
IPC: C08G59/00
Filed: 1986-02-14
Abstract: PURPOSE:To improve adhesion to lead frame, mold release characteristics during molding, moisture resistance, etc., by incorporating a metal salt of a specified alkyl phosphate in an epoxy resin compsn. for use in sealing electronic components. CONSTITUTION:At least one member selected from among method salts of org. phosphoric acids of formulas I and II [wherein R is a 10-12C alkyl, an alkenyl or a cycloalkyl) (e.g., distearyl phosphoric acid or monostearyl phosphoric acid) is prepd. Examples of the metal salts are Zn, Ba, Ca, Mg, Al, Sr and Sn salts. 0.1-10wt% at least one metal salt of the org. phosphoric acid is blended with an epoxy resin (e.g., a novolak type epoxy resin or a bisphenol type epoxy resin). If desired, additives such as a curing agent, a curing accelerator, a flame retarder, a colorant, a filler, etc., are blended to form the desired epoxy resin compsn. for use in sealing electronic components.
Patent JP-S61191380-A (JP)
Inventor: MOMOTAKE KOSAKU
IPC: B26B13/00
Filed: 1985-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63200311-A (JP)
Title: Magnetic head
Inventor: OTA HIROYUKI
IPC: G11B5/187
Filed: 1987-02-16
Abstract: PURPOSE:To inexpensively manufacture a magnetic head with superior abrasion resistance and junction strength, by filling a glass material with a high m.p. into a track regulating groove on which a glass film with a low m.p. and a metallic film are laminated. CONSTITUTION:A glass thin film 11 with a low m.p. and a thin metallic film 12 are formed on the junction plane of block half bodies 10a and 10b having the track regulating grooves 9, and half bodies 13a and 13b are joined through a gap spacer after mirror-grinding the junction plane, and the glass with the high m.p. is filled and heated from the thin film 11. The molten glass are not mixed by being separated with the glass thin film 11 and the thin metallic film 12 flowing in a groove 9. Since the thin film 11 is set at a molten state even when the coefficient of thermal expansion of the glass is different remarkably from that of a core material, no distortion is generated in both the core material and the glass in the groove 9. Therefore, it is possible to use the glass with the high m.p. and high hardness as the one to be filled in the groove 9, and to manufacture the head with high abrasion resistance and junction strength inexpensively.
Patent JP-H04244463-A (JP)
Title: Estimating method for car body speed of automobile
Inventor: MIYAMORI MASAHIRO
IPC: B60T8/00
Filed: 1991-01-31
Abstract: PURPOSE:To provide a means to detect a speed V'' of a car body from a rotation speed set to a wheel and a speed detecting means and a computing means, arranged on a chassis, and to numerically produce a car speed estimating method wherein acceleration (g) fetched as an electric signal is integrated by a computing formula. V'' = to provide a car body speed V', values (a) and (b) by means of which a difference between V'' and V' is minimized are determined, updating of the value is continued during running, and when V'' is not detected, V' is calculated by means of a current (g) and the values (a) and (b) right before, i.e., a method to estimate a car body speed from data from an acceleration sensor and wheel rotation data. CONSTITUTION:When a car wheel is locked by means of a brake, when a slip is produced and an accurate car body speed is not provided, estimation is effected from the rotation speed of a wheel and a speed outputted from an acceleration sensor so that a present car body speed exerted on an antibrake is adjusted to a value approximately equal to an actual value. An accurate value is provided by estimating a car body speed for antilock operation.
Patent JP-2000230576-A (JP)
Title: Electromagnetic clutch
Inventor: AOKI YUICHI
IPC: F16D27/112
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To realize a design appropriate for relieving a shock at sucking of an armature and to sufficiently reduce an operation sound at the time of suction of the armature. SOLUTION: A friction plate 4 comprising a magnetic substance and disposed in opposed to an armature 8 is retained by a retaining member (flat spring) 40, so as to be displaceable in an axial direction of a rotating member 1. The friction plate 4 is projected by a predetermined quantity δ to the armature 8 side from the rotation member 1 at non-energizing of an electromagnetic coil 2. According to this, a shock at suction of the armature 8 is relieved by a shock-absorbing function due to a resilient deformation of the flat spring 40 at the time of suction of the armature 8, and operation sound is reduced. Since the flat spring 40 is a special-use member for obtaining the shock- absorbing function, it is possible that a quality, a dimension, a shape and the like thereof are designed so as to obtain a resilient force appropriate for the shock-absorbing function.  Thereby, the operation sound can be further reduced in comparison with conventional ones.
Patent JP-H02210683-A (JP)
Title: Audio disk player device
Inventor: WATANABE MASAHIRO
IPC: G11B27/10
Filed: 1989-02-10
Abstract: PURPOSE:To quickly select a desired disk by storing a part of audio data at every housed disk, and reading out and reproducing the audio data corresponding to a selectively instructed disk. CONSTITUTION:In the case of housing a new disk in a disk housing part, the disk is selected and reproduced. When a storage instruction is issued to an operating part 5 when voice capable of discrimination of the content of the disk while reproducing the disk is reproduced, digital audio data picked up from the disk is stored in the prescribed storage area of the storage part 4 via a signal processing part 1 and a switching part 2. Next, when a disk selection instruction is issued to the operating part 5, the audio data of a selected disk stored in the storage part 4 is read out by a reproduction control signal outputted from the operating part 5, and the audio data is supplied to a D/A conversion part 3 via the switching part 2, and converted to an analog signal, then, reproduction based on the audio data read out from the storage part 4 is performed.
Patent JP-H04245627-A (JP)
Title: Cleaning method of processing vessel
Inventor: NISHIMURA TOSHIHARU
IPC: C23C16/44
Filed: 1991-01-31
Abstract: PURPOSE:To effectively eliminate a silicon oxide based coating film, and improve cleaning efficiency when a processing vessel to which the silicon oxide based coating film is adhered is cleaned. CONSTITUTION:In a method wherein a processing vessel is cleaned by eliminating an SiO2 based coating film which has adhered to the inner surface of the processing vessel 2 as the result of processing a body 8 to be treated, cleaning gas which contains ClF3 is supplied in the vessel 2, in the state that the inside of the vessel 2 is kept at a high temperature, and the SiO2 based coating film which has adhered to the inner surface of the vessel 2 is eliminated. Thereby the cleaning efficiency is improved, and the operating efficiency of a heat treatment equipment can be considerably improved.
Patent JP-2000230188-A (JP)
Title: Grease composition for ball joint
Inventor: TANAKA KEIJI
IPC: C10N20/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a grease composition for ball joint having low operation torque of a joint and reduced in change in torque due to change in temperature in a ball joint frequently used for a link part of suspension system and a link part of steering gear of automobile, or the like. SOLUTION: This composition comprises (A) 5-25 pts.wt. lithium soap represented by the general formula R1-COOLi (R1 is an 18C stearyl group or 12-hydroxystearyl group) as a thickener and (B) 100 pts.wt. viscous agent having 3×103 to 6×104 cP viscosity at 25 deg.C and obtained by mixing polybutene with a mineral oil and/or a synthetic oil.
Patent JP-S59156801-A (JP)
Title: Wheel with brake disk for motorcycle
Inventor: FUKUDA TADASHI
IPC: B60B1/14
Filed: 1983-02-28
Abstract: PURPOSE:To cool brake disks by means of a wind against traveling which strikes on a hub by forming the external shape of a wheel hub in slanting faces with the outer ends becoming smaller in the diameter as they approach the brake disks and providing said disks on the outer ends of the slanting faces. CONSTITUTION:The external shape of a hub 17 for a wheel 4 is formed in slanting faces 21a, 21b which become smaller in the diameter as they approach the outer ends. Fitting seats 23a, 23b are formed, toward left and right outer sides, on a boundary part between the hub 17 and a spoke 18, while left and right brake disks 24a, 24b are fixed respectively to said seats 23a, 23b and positioned at the end parts of the hub 17. During traveling, the wheel 4 receives the wind against traveling as shown by an arrow, and said wind strikes on the hub and is changed in its direction by means of the slanting faces 21a, 21b, and guided toward the brake disks 24a, 24b, which are then cooled effectively by the wind against traveling.
Patent JP-H10229012-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: SUZUKI TOSHIHARU
IPC: H01F10/12
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a magnetic recording medium can be constituted in an integrated layer of a magnetic recording layer and a yoke layer, and the magnetic efficiency of the medium can be improved. SOLUTION: After a soft magnetic layer, composed of an alloy film of a rare-earth metal and iron, is formed on a substrate 1, the lower layer side of the soft magnetic layer is formed in a soft magnetic layer by injecting at least one kind of element selected from among carbon and nitrogen into the lower layer side from the surface of the soft magnetic layer, and a hard magnetic layer is formed on the lower layer in an inseparable state, so that the composition of one layer gradually decreases toward the other layer at the boundary section 5 between the two magnetic layers. The lower and upper layers are respectively formed as a yoke layer 3 and a magnetic recording layer 4.
Patent JP-H08224836-A (JP)
Title: Multilayer pipe and use thereof
Inventor: KAWAMURA SHUKICHI
IPC: B32B27/18
Filed: 1995-02-21
Abstract: PURPOSE: To obtain a pipe having excellent gas barrier property and ultraviolet shutoff property by adhering an outer layer consisting of a resin composition having a fine particle inorganic matter and a high class fatty acid and an inner layer consisting of a polybutene or a crosslinking polyolefin to an ethylene-vinyl ester copolymer saponified matter. CONSTITUTION: In a plastic multilayer pipe to be used for an installation of a central heating of warm water (hot water) circulating method, an outer layer is formed of a resin composition which contains 0.01-5 pts.wt. of fine particle inorganic matter having a particle diameter of 0.1μm or less and 0.005-5 pts.wt. of one-kind two kinds or more selected from a 4-24C higher fatty acid, its metallic salt, an ester and an amide based on 100 pts.wt. ethylene-vinyl ester copolymer saponified matter having 20-70mol% ethylene content and 90mol% or higher of saponification of a vinyl ester component. An inner layer is formed of a polybutene or a crosslinked polyolefin. The outer layer and the inner layer are adhered by an adhesive layer.
Patent JP-S61191854-A (JP)
Inventor: YANAGAWA TADASHI
IPC: F25D11/02
Filed: 1985-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04247385-A (JP)
Title: Optical disk drive unit
Inventor: OTA SHUICHI
IPC: G11B19/02
Filed: 1991-01-31
Abstract: PURPOSE:To prevent camber from occurring due to temperature difference on two planes of an optical disk even when an ordinary optical disk to which no specific working is applied is used. CONSTITUTION:A pair of thermistor supporting tubes 5a, 5b and copper plates 6a, 6b connected to the thermal terminal of a Peltier element 8 in a Peltier element driving control circuit substrate 4 are arranged by neighboring to the upper and lower planes of the case 7 of an optical disk cartridge loaded on an optical disk drive unit, and the magnitude and direction of a current permitted to flow on the Peltier element from a circuit in the substrate 4 are controlled so as to set temperature detected by each thermistor in the thermistor supporting tubes 5a, 5b equal.
Patent JP-H0575217-A (JP)
Title: Semiconductor light emitting element
Inventor: OKUYAMA HIROYUKI
IPC: H01S5/327
Filed: 1992-02-19
Abstract: PURPOSE:To get a double heterojunction type semiconductor light emitting element of short wavelength light emission, wherein a base substance such as GaAs, etc., is used, by constituting first and second clad layers out of ZnMgSSe compound semiconductors. CONSTITUTION:First clad layer 2, an active layer 3, and a second clad layer 4 are continuously grown epitaxially by an MBE method on a substrate 1 consisting of GaAs, ZnSe, or GaP single crystal substrate. The first and second clad layers 2 and 4 consist of ZnMgSSe compound semiconductors, and are turned into n-type by the doping with Cl, Ga, or the like, or turned into p-type by the doping with N, O, or the like. And the light emitting end face 8 is made of cleavage fake. This way, the clad layers 2 and 4 are constituted, so a semiconductor laser of short wavelength light emission, which is excellent in property such as that the emission efficiency is high, etc., and is capable of stable operation and further continuous operation and operation at room temperature, too, can be gotten at low cost.
Patent JP-H01210109-A (JP)
Title: Controller for flatness of rolled stock
Inventor: SEKIGUCHI KUNIO
IPC: B21B37/38
Filed: 1988-02-15
Abstract: PURPOSE:To improve the arithmetic accuracy for operating amounts at respective operating terminals and to obtain a product having good flatness by properly correcting an influence coefficient at respective operating terminals. CONSTITUTION:A flatness controller 17, as example, calculates an operating amount at respective operating terminals minimizing an evaluation function J shown in the equation; where, m: max. value of the width directional position, betaiREF: standard value of elongation percentage difference. Respective operating amounts are outputted to a work roll bender controller 8, intermediate roll bender controller 9, intermediate roll shift controller 10, and draft leveling controller, respectively. Therefore, optimum operating amounts are set because actual values of an influence coefficient reflect on such calculation of respective operating amounts. Hence, a product having good flatness is obtained.
Patent JP-S57147675-A (JP)
Title: Label printing and issuing machine
Inventor: NAKAGAWA HIRONORI
IPC: G03G15/22
Filed: 1981-03-09
Abstract: PURPOSE:To automatize printing to a label as well as label attachment to an article, by providing a label exfoliating means and a label attaching means in an electrophotographic device. CONSTITUTION:Just before a transfer part 15 in the course of feeding of a form a paper supply reel 52 to a take-up reel 57, the form is folded by a label exfoliating means 55 to exfoliate a label from a mount. A toner image which is written onto a dielectric drum 11 by a needle electrode 13 and is developed by a developing equipment 14 is transferred to the label and is fixed by a heat roller 20. The label is sucked to the lower face of a suction box 61 by the suction force of a fan 62 and is held, and the label is released by air jetted from a nozzle 63 and is attached to an article when the article 30 comes.
Patent JP-H05295855-A (JP)
Title: Manufacture of x-shaped built-up reinforcement
Inventor: FUKUSHIMA TAKAYUKI
IPC: E04C5/06
Filed: 1992-01-22
Abstract: PURPOSE:To easily manufacture an X-shaped built-up reinforcement which is made up by fixing the reinforcements to the inside and the outside of ring plates. CONSTITUTION:In manufacture of an X-shaped built-up reinforcement, of which X-shaped bar arrangement is made up of internal reinforcements 2 that are fixed at their both ends to the inside of a pair of ring plates 1 and 1 and external reinforcements 3 that are fixed at their both ends to the outside of the ring plates 1 and 1, auxiliary rings 7 and 7 are supported with a pair of rotators 8 and 8 that are installed coaxially with the rotational axis P and are capable of making relative movement in the direction of the rotational axis P. Then, the internal reinforcements 2 are fixed at their both ends to the outside of the auxiliary rings 7 and 7 and after that, the ring plates 1 and 1 are fixed to the outside of a batch of the internal reinforcements 2, and then the external reinforcements 3 are fixed at their both ends to the outside of the ring plates 1 and 1.
Patent JP-S62191364-A (JP)
Title: Cash dealing device
Inventor: INNAMI TAMIO
IPC: B65H31/30
Filed: 1986-02-19
Abstract: PURPOSE:To make it possible to correct the uneven lining of bills and to feed a specific thickness of bills to a hand securely, by furnishing a bill guiding device of a tapering form at the outlet of a bill piling member in a cash dealing device. CONSTITUTION:When a hand 4 grips the bills piled at the bill piling member, the hand 4 is placed at the opening 22 of a frame 16, and then a motor 26 is driven to move a push plate 23 to the outlet 22. When the push plate 23 pushes bills of a specific thickness, the tips of the bills are corrected from the uneven linings by a guiding device 29, the bills are inserted between grips 4A and 4B of the hand 4, and then the push plate 23 returns to the original position by the driving motor 26. Then, after the grips 4A and 4B of the hand 4 grip the inserted bills, and pick up them of a given thickness from the piling member, a motor 20 is driven to push up a bill holding table 17 to make the push plate 23 push bills of a specific thickness again. In such a way, bills of a given thickness can be fed to the hand securely.
Patent JP-S60176126-A (JP)
Title: Clock signal generating system
Inventor: OTOGAWA YUTAKA
IPC: G06F1/06
Filed: 1984-02-23
Abstract: PURPOSE:To obtain a clock signal generating signal where the number of delay units is decreased less than a conventional number by providing a delay unit and a differentiation circuit to utilize a front edge and a rear edge of a rectangular wave input signal. CONSTITUTION:Inverters 93-95 and a delay line 106 constitute a delay time Pa, inverters 96, 97 and a delay line 107 constitute a delay time Pb, inverters 98, 99 and a delay line 108 constitute a delay time Pc and inverters 100-102, a delay line 109, an AND circuit 113 constitute a differentiation circuit respectively in the delay unit. When an input signal A is changed, a switch S1 is closed and the leading of a clock 2 is delayed from the trailing of the input signal A by Pa+ Pb. When the period of the input signal A is short, a switch S2 is closed and the leading of the clock 2 is delayed by a time of Pa+Pb+Pc from the trailing of the input signal A. When the period of the input signal A is longer, a switch S3 is closed and the leading of the clock 2 is delayed by the time Pa from the trailing of the input signal A.
Patent JP-S61192537-A (JP)
Title: Extruding device for plastic pipe
Inventor: OUCHI TAKESHI
IPC: B29C48/90
Filed: 1985-02-21
Abstract: PURPOSE:To form the plastic pipe, high in roundness and prominent in dimensional stability, without receiving external injury or deformation by a method wherein a plurality of metallic packings, having U-grooves, are arranged in the seal case of a dimension control mechanism so that the U-grooves are faced to opposite directions mutually. CONSTITUTION:The device is constituted of an extruder 1, the dimension control mechanism 2, cooling mechanism 3 and a winder 4. A plurality of metallic packings, having U-grooves, are arranged in the seal case of the dimension control mechanism 2 so that the U-grooves thereof are faced to opposite directions mutually while the plurality of metallic packings are fixed by a cap and a packing gland. Control of dimension is effected so as to secure the finishing dimension and roundness of the pipe under expanding the plastic pipe 16 by evacuating the inside of a sizing dice 11 and a cooling water tank under sucking by a vacuum pump from the upper side of the cooling water tank 12.
Patent JP-H07220596-A (JP)
Title: Thermal fuse
Inventor: SUNAOKA YOSHIKI
IPC: H01H37/76
Filed: 1994-02-03
Abstract: PURPOSE:To fix a thermal fuse on an installation surface by one ordinary screw easily and surely by forming a U-letter shaped cut part for fixing at an end part of a case of the thermal fuse. CONSTITUTION:For fixing a thermal fuse 1 on an installation surface 2 of a heat radiation plate, a screw hole 2c is provided in the installation surface 2, the screw hole 2c is set to coincide with a cut part between fixing parts 1b, and a screw 3 as a fixing device is inserted through it to press the fixing parts 1b by a head part of the screw 3. By composing the fixing parts 1b integrally with a case 1c of the thermal fuse 1, it can be fixed on the installation surface 2 by one ordinary screw easily and surely.