baber/WOPTO huggingface dataset:
Patent JP-H0314675-A (JP)
Title: Preparation of water-repellent and deep colored web
Inventor: SEKI MASAO
IPC: D06M13/175
Filed: 1989-06-08
Abstract: PURPOSE:To prepared a web having durable water repellency and deep color by treating a colored web with an organopolysiloxane and/or a fluorine- containing compound and subsequently plasma-polymerizing a fluorine-containing compound monomer at a low temperature to form a thin polymer film. CONSTITUTION:A colored web comprising preliminarily dyed natural, regenerated or synthetic fibers, etc., is subjected to a resin treatment using an organopolysiloxane compound and/or a fluorine-containing compound and subsequently subjected to a low temperature plasma polymerization with a fluorine- containing compound monomer to form a thin polymer film on the resin- processed web, thereby providing a water-repellent, deep colored web having high durability against washing and dry cleaning. The fluorine-containing compound monomer is selected from C2F4. C2F6, C3F6, C3F8, C4F8, etc.
Patent JP-S5847316-A (JP)
Title: Thickness slip piezoelectric oscillator and its production
Inventor: IKENO HITOSHI
IPC: H03H9/19
Filed: 1981-09-16
Abstract: PURPOSE:To obtain an oscillator having a reduced amount of leakage of vibrating energy with  an easy way of production, by forming a driving electrode on the main surface opposite to a  thickness slip piezoelectric oscillator with the center part of the main surface formed into a  convex surface and the outer circumference part formed into a level difference surface, respectively and holding the oscillator at the outer circumference edge part of the level difference  surface. CONSTITUTION:Photoresists 2 and 2A are coated on the entire surfaces of main surfaces 1a  and 1b of an AT-cut quartz bar 1 of a thickness slip piezoelectric element. Then the circumferences of the surfaces 1a and 1b are covered with a mask, and only the center part of each surface is exposed to light and developed to cake the photoresist. Thus resist films 3 and 4  are formed at the center parts of the main surfaces. Then the bar 1 is soaked into an etching  solution, and the bare part containing no resist film is corroded to form level difference  surfaces 5 and 6. Then the driving electrodes 7 and 8 plus the lead-out electrodes 7a and 8a  extending to the outer circumference are formed by the vacuum vapor deposition after the exfoliation of films 3 and 4. These electrodes 7a and 8a on the surfaces 5 and 6 of the bar 1  are held with conduction by holding springs 10 and 11. The springs 10 and 11 are stuck to an  airtight terminal 12. Thus a crystal oscillator 9 is obtained. The bar 1 is approximate to a  biconvex type to reduce the leakage of energy for the oscillator 9.
Patent JP-S63309744-A (JP)
Title: Controller for slip of driving wheel
Inventor: WAZAKI YOSHIO
IPC: F02D41/22
Filed: 1987-06-11
Abstract: PURPOSE:To prevent the after-fire and improve driving performance by correcting the fuel quantity supplied into an engine according to the prescribed engine parameters, when the slip state lower than the excessive slip state of a driving wheel is detected. CONSTITUTION:A vehicle 1 is set, for example, into front wheel drive type, and speed sensors 21-24 are installed individually onto the right and left driving wheels 11 and 12 and the right and left trailing wheels 13 and 14. Each detection signal supplied from the speed sensors 21-24 is calculation-processed in an ECU 35, and a plurality of fuel injection valves 36 of an engine 31 are controlled according to the result, and the excessive slip state of each driving wheel 13, 14 is controlled. In this device, if the slip state lower than the excessive slip state of each drive wheel 13, 14 is detected, the fuel quantity jetted from each fuel injection valve 36 is corrected according to the engine parameters such as the detection signal supplied from the sensor installed onto a transmission device 16.
Patent JP-H0311582-A (JP)
Title: Temperature self-controlling heat generator
Inventor: ISHII TAKAHITO
IPC: H05B3/14
Filed: 1989-06-08
Abstract: PURPOSE:To promote the dispersion of carbon black and to improve the heat- proof property of a heat generator by bridging with radiation beams a composition wade by mixing and kneading a carbon black, a crystalline resin, and an elastomer to which a polar functional radicals having a mutual solubility to the crystalline resin and the affinity with the carbon black surface are provided. CONSTITUTION:In a heat generator 6, a crystalline resin 1 is entered in the three-dimensional molecular networks of an elastomer 2 while dissolved partially with the elastomer 2, and furthermore, it is bridged with electron beams. As a result, the heat-resisting property of the crystalline resin 1 can be improved. And, the carbon black 3, the crystalline resin 1, and the elastomer 2 are combined physically through polar functional radicals. Consequently, it is effective to prevent the coagulation of the carbon black liable to generate when a current is applied between electrodes 5. As the crystalline resin 1, a maleic acid anhydride denaturated high-density polyethylene is available, and as the elastomer 2, a maleic acid denaturated styrene type thermalplastic elastomer can be used.
Patent JP-H0310550-A (JP)
Title: Overvoltage detection control circuit for call signal equipment
Inventor: WASHIO TOSHIFUMI
IPC: H04M3/22
Filed: 1989-06-08
Abstract: PURPOSE:To protect a call signal equipment from destruction by monitoring an auxiliary winding voltage at the secondary side of a ring choke converter, driving a stop control means through optical coupling when the voltage reaches an overvoltage so as to drive a control transistor(TR) thereby stopping the operation of a main TR. CONSTITUTION:A main TR 12 is subjected to ON/OFF operation at a prescribed period by a feedback voltage of a transformer 15 and the control of a control TR, a high DC voltage as an output is fed to a call signal generating section 17, which is controlled by a 20Hz input signal to generate a call signal. When an overvoltage detection means 16 coupled with an auxiliary winding of the secondary side of the control TR 13 detects an output voltage of a prescribed value or over, an optical output is generated and a stop control means 14 receives a light to turn on the control TR 13. Thus, no output voltage is generated from the transformer 15 and no overvoltage is fed to a load.
Patent JP-H10316773-A (JP)
Title: Plastic sheet and self-adhesive sheet
Inventor: FUJII KIMIHIRO
IPC: A61K9/70
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a plastic sheet which has specified wt. per unit area and modulus, is lightweight and excellent in softness and economy, and can be suitably used e.g. for medical sheets, sheets for garments (e.g. a synthetic leather), and industrial sheets. SOLUTION: This plastic sheet has a wt./100 cm<2> of 0.7-2.5 g and a 30% moldulus of 400-1,000 gf/mm<2> and is produced pref. from a plasticized vinyl chloride resin compsn. prepd. by compounding 100 pts.wt. vinyl chloride resin, 35-60 pts.wt. (in terms of dioctyl phthalate) plasticizer, and 1-40 pts.wt. filler. A filler having an average particle size of 10-100 μm and a specific gravity of 0.05-0.5 is pref., a porous SiO2 filler being esp. pref. A pref. sheet thickness is 50-500 μm.
Patent JP-H0753523-A (JP)
Title: Preparation of n-(4-substituted pyrazolyl)amidine for synthesis of pt-coupler
Inventor: SANDARAMU KURISHIYUNAMURUTEII
IPC: C07D231/38
Filed: 1994-06-28
Abstract: PURPOSE: To produce the subject compound being a main intermediate in PT- coupler synthesis in one step by the addition reaction of an aminopyrazole or a 3-amino-4-substituted pyrazole with an organic nitrile.  
     CONSTITUTION: A compound of formula V (wherein X is a coupling leaving group) is reacted with a compound of formula III (wherein R 1  and R 2  are each H, an alkyl, an alkoxyl, an alkylthio, an aryl, an aryloxy, an arylthio, a three- to seven-membered heterocyclic group, an acyloxy, carbamoyloxy, anilino or the like) in the presence of an acidic condensing agent to obtain an N-(4- substituted pyrazolyl)amidine of formula I (e.g. a compound of formula II). A compound of formula I is a useful intermediate for a magenta color forming coupler. This process does not give rise to problems of isolation and instability. The TP coupler compound is a compound of formula IV. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5478998-A (JP)
Title: Superconduction unit
Inventor: TOMEOKU HIROSHI
IPC: H01L39/04
Filed: 1977-12-07
Abstract: PURPOSE: To make easy the removal of tube, by providing the polytetrafluoroethylene with the part whers the transfer tube fed from the liquid gas storage tank to the superconduction unit is in contact with the tank and the unit.  
     CONSTITUTION: When the liquid helium 1 in the storage container 2 is transferred to the superconduction unit 3 with the transfer tube 4, polytetrafluoroethylene is attached on either or both of the slide parts 12, 13 of the tube 4, jaw part of the container 2 and the jaw part 15 of the unit 3 with coating or baking. Thus, as with the metal for the contact part, moisture in air or air itself is not frozen with low temperature and even if frozen, it is easily removed and the replacement of tube is easy, avoiding useless helium and damage of container and tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04368909-A (JP)
Title: Spectacle lens front attachment clip
Inventor: KASASHIMA YOSHIO
IPC: G02C3/00
Filed: 1991-06-18
Abstract: PURPOSE:To provide the spectacle lens front attachment clip which enables a lens to easily be attached to the front of a spectacle front frame for the trial wearing of the lens and adds a sunglass function to spectacle in use. CONSTITUTION:A hook fork part 11 which can be hooked on an upper rim of the spectacle front frame and a lens pin 12 which projects forward from the hook fork part 11 and sticks into the lens are formed in one body. Consequently, the trial attachment of the lens to the spectacle frame is facilitated, judgements of the outward appearance and design of the lens can rationally be made, and the sunglass function can easily be added to the spectacle in use.
Patent JP-H04369432-A (JP)
Title: Two-wire vortex flowmeter
Inventor: ODOHIRA TETSU
IPC: G01F1/32
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a two-wire vortex flowmeter whose center frequency and band width of a bandpass filter can be easily selected so that the single bandpass filter accommodates all bores and can effectively remove noise. CONSTITUTION:Eddy charge detected by an eddy detecting element 23 is added to an adder 22 via a volume 21 which has been converted into voltage by charge converters 19, 20 to obtain a vortex flow signal VQ1. VQ1 is input to a variable filter 40 and also first and second control signals V1C, V2C are input from a pulse width converter 27 to be output to a comparator 41. A digital signal converted in a counter 26 is stored in a memory 29, calculation is performed in an arithmetic part 28 of a processor 25, and the signal is converted into an analog signal in a D/A-converter 33 to be converted into a current signal Io in an output part 34. An external terminal T1 is connected to a power source 35 while external terminals T1, T2 are to be connected to a communication device 36.
Patent JP-H0717714-A (JP)
Title: Production of superconducting oxide
Inventor: ENDO AKIHIKO
IPC: C04B35/45
Filed: 1993-06-17
Abstract: PURPOSE:To suppress growth of an impurity phase and to obtain high critical current density (Jc) characteristics by partially melting a specified source material in an oxidative atmosphere. CONSTITUTION:Starting powders of the source material Bi2O3, SrCO3, CaCO3 and CuO are compounded and mixed to obtain the molar ratio of Bi:Sr:Ca:Cu=2:2:1:2. The mixture is calcined at about 800 deg.C for about 12 hours, pulverized, mixed, and further calcined. The calcined material is partially molten in an oxidative atmosphere at >=0.8atm oxygen partial pressure to obtain a Bi-based superconducting oxide essentially comprising Bi2Sr2Ca1Cu2Oy.
Patent JP-S5480930-A (JP)
Title: Ventilating arrangement for rack-and-pinion type steering system
Inventor: MIZUKOSHI YASUMASA
IPC: B62D3/12
Filed: 1977-12-07
Abstract: PURPOSE: To establish communication between boots located on opposite sides of rack housing to achieve ventilation therebetween, by forming an axial groove in the inner surface of rack housning at the portion thereof where a rack bush is press fitted.  
     CONSTITUTION: An axial groove 4 longer than bush 2 is formed by way of bulging in the inner surface of rack housing 3 at the portion thereof where rack bush 2 is press fitted. With such an arrangement, air in one boot 7 is communicated with air in another boot located on the opposite side of bush 2, through the groove 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04369825-A (JP)
Title: Method of reticle alignment, and reticle mask and aligner therefor
Inventor: TAKEZAWA TETSUO
IPC: G03F1/42
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a reticle alignment method in which the effect inflicting to the superpositional accuracy between projection patterns, caused by the distortion of reticle itself, is lessened. CONSTITUTION:Two alignment marks A and B are provided on the left and right sides of a reticle pattern on the straight line which passes almost through the center of reticle pattern. Also, two alignment marks C and D are provided on the upper side and the lower side of the reticle pattern at the almost symmetrical position of the center part, and the reference lines A', B', C' and D' corresponding to the alignment marks A, B, C and D are provided on the side of the reference position. The alignment mark A and the reference line A' are aligned, the alignment mark B and the reference line B' are aligned, the rotary position and the position of vertical direction are aligned, and the error between the alignment mark C and the reference line C' and the error between the alignment mark D and the reference line D' are computed in the above- mentioned alignment condition. The alignment of left and right directions is conducted in such a manner that the values of both errors become the same and that they are in opposite direction to each other.
Patent JP-H022146-A (JP)
Title: Semiconductor device
Inventor: ITO SHIGERU
IPC: H01L27/04
Filed: 1988-06-13
Abstract: PURPOSE:To fix the circuit status without being restricted by the electrical conditions of external terminals afterwards by a method wherein an arbitrary position is selected by a sequential switch and the diode of that position is broken down to short by supplying power to it from the external terminal. CONSTITUTION:Resistors 1 are connected in series to reverse-biased diodes 2. The independent one side terminals of a sequential switch 3 are connected to the diodes 2 and the other side terminals are connected to an external terminal 4 in common. The order of the connection of the sequential switch 3 is determined by a controller 5 and a control signal is inputted to the controller 5 from an external terminal 6. The diode selected by the sequential switch 3 is broken down to short by the electric power supplied from the external terminal 4. As a result, the resistor connected in series to the diode is electrically grounded.
Patent JP-S57154000-A (JP)
Title: Casing of blower
Inventor: KOBAYASHI KAZUO
IPC: F24F7/013
Filed: 1981-09-18
Abstract: PURPOSE:To provide easy assembly by putting a motor fitting frame between spiral cases and incorporating said combined members into a main case. CONSTITUTION:After a motor 20 and a gear motor 21 are fit to a motor fitting frame 17, a fan 21 is attached to the end of a shaft of the motor 20. A spiral case 16 and an intermidiate case 18 are then piled, with the fitting frame 17 between. A spiral case 19 is fit on the external face of the case 18 before the fan 22 is attached to the end of the shaft of the motor 20. The fans 21, 22 are completely the same with a difference in fitting direction. Finally, a whole body built up by piling up between as aforementioned is brought from an opening 30 of a main case 1b into the main case 1b for a completion at the side of the main case 1b.
Patent JP-H05310946-A (JP)
Title: Production of cross-linked polycarbosilane
Inventor: HAYASHIDA AKIRA
IPC: C08G77/48
Filed: 1992-05-13
Abstract: PURPOSE:To obtain the polymer good in ductility, mechanical strength, etc., by cross-linking a polycarbosilane having Si-H bond in the presence of a specific compound and a free radical initiator to efficiently processed with infusibilization and polymerization. CONSTITUTION:The polycarbosilane can be obtained by reaction at 70-120 deg.C for 5min to 2hr of (A) 100 pts.wt. of a Si-H bond-bearing polycarbosilane pref. 600-4800 in molecular weight in the presence of (B) pref. 5-15 pts.wt., based on the component A, of a compound having at least two alkenyl groups of the formula (R<1>, R<2> and R<3> are each H or 1-6C monovalent hydrocarbon) (e.g. an unsaturated caboxylic ester of polyhydric alcohol) and (C) pref. 0.2-5 pts.wt., based on the component A, of a free radical initiator (e.g. azobisisobutyronitrile).
Patent JP-H0811743-A (JP)
Title: Body frame structure
Inventor: NAGAE HIROYUKI
IPC: B62D21/15
Filed: 1994-06-28
Abstract: PURPOSE:To provide frame structure that can make the deforming mode of a frame appropriate even with a collision to the deflection angle face so as to be able to obtain desired energy absorption. CONSTITUTION:In a frame body formed of side members 101, 103 and a cross member 105, energy absorbing members 110, 130 are disposed at the tips of the side members 101, 103. The energy absorbing members 110, 130 are supported being covered with plates 201, 203 fastened to the frame body (cross member 105, cab mount 107). The plates 201, 203 prevent the side fall of the energy absorbing members 110, 130 against the force, inputted to the energy absorbing members 110, 130 from the oblique direction, and absorbs energy by a desired deforming mode.
Patent JP-S5848717-A (JP)
Title: Instructing device for economical fuel consumption running
Inventor: SEKIGUCHI YUUKICHI
IPC: F02B77/08
Filed: 1981-09-18
Abstract: PURPOSE:To enable the running with economical fuel consumption by providing a characteristic converter which receives the rotational speed as an input signal and a comparator which receives the output signal of the characteristic converter and the stepping quantity of an accelerator pedal as input signals to make it possible to select a proper stepping quantity and the speed change stage. CONSTITUTION:The rotational speed of an internal engine is supplied through a terminal 1 and is supplied to a characteristic converter 2. The output of characteristic converter 2a is supplied to an input wiring 4c of a comparator 4 through a resistor 4b. Further, a voltage proportional to the stepping quantity of the accelerator pedal is introduced into the terminal 3, and is supplied to the comparator 4. The output of the comparator 4 is connected to a green lamp 5 through an amplifier 5a, and, on the other hand, is connected to a red lamp 6 through an inverter 6a and an amplifier 6b. In this manner, the combination between the stepping quantity of the accelerator pedal and a gear ratio of a gear type transmission can be instructed to the driver so that it is constantly appropriate.
Patent JP-H05314253-A (JP)
Title: Image converter
Inventor: YAMADA KEIICHI
IPC: H04N5/30
Filed: 1992-05-12
Abstract: PURPOSE:To provide a luminance converter for improving memory efficiency and edge detecting accuracy. CONSTITUTION:At the image converter to convert the luminance of an image to a density value based on a prescribed characteristic and to prepare the image expressed with the density value in an image memory, a converting means is provided to convert the luminance to a density value L corresponding to a characteristic [log (s) + B] almost proportional to the logarithm of the luminance in an area where luminance (s) of the image is comparatively large (s >= a) and to convert the luminance to the density value corresponding to a characteristic (As/a) almost proportional to the luminance in an area where the luminance (s) of the image is comparatively small (S<a.) Since the quantizing error of the luminance is fixed at a/2A in the low luminance area and can be enlarged rather than the accuracy of the own luminance, the bits of the memory are effectively used. Further, since the weight of differential arithmetic is reduced in the low luminance area concerning the density converted by the characteristic, the edge detecting accuracy is improved.
Patent JP-S5479231-A (JP)
Title: Amphoteric ammonium compound
Inventor: MIZUGUCHI RIYUUZOU
IPC: C09K23/18
Filed: 1977-12-03
Abstract: NEW MATERIAL:Amphoteric ammonium compounds having hydrophobic hydrocarbyl groups and hydrophilic ammonium and sulfite groups in the molecule shown as formulaI(R 1  is substituent mainly consisting of 8-30C hydrocarbon; R 2  is H, methyl; R 3-5  are substituents mainly consisting of unpolymerizable hydrocarbons wherein the total number of carbon atoms is 3-8 and they may be independent from each other or incorporate to form heterocycle).  
     EXAMPLE: The compound of formula II.  
     USE: Surface active agents, they are characterized by having both anionic and cationic groups in the sme molecule and no counter ion of low molecular weight.  
     PREPARATION: The reaction between an oxirane compound of formula III, sulfur dioxide, and a tertiary amine of formula IV gives the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06240442-A (JP)
Title: Production of material for vapor deposition
Inventor: KAWABE NOZOMI
IPC: B21C1/00
Filed: 1992-05-11
Abstract: PURPOSE:To produce a material for vapor deposition excellent in workability and toughness and including little impurities in the surface so that conditions in vapor deposition are stabilized and a high quality vapor-deposited film is obtd. when a Co-Ni alloy is vapor-deposited on a base film at the time of producing a VTR tape, etc. CONSTITUTION:A Co-Ni alloy is vacuum-melted, cast, hot-forged and rolled to produce a rolled wire rod. This wire rod is cold- or hot-drawn so as to regulate deviation in diameter to <=1/100 of the desired diameter and the resulting long-sized wire rod is shaved to 1/100-5/100 of its diameter as it is. Thus, a Co-Ni alloy wire with small deviation in diameter is obtd.
Patent JP-H01314387-A (JP)
Title: Image processor
Inventor: GOTO TOSHIYUKI
IPC: G06T1/20
Filed: 1988-06-14
Abstract: PURPOSE:To execute a pipelinelike processing without generating a frame omission of a moving image by suspending a numerical data processing on the way at every frame unit time, transferring the suspended contents to the next numerical data processing module and processing continuously its continuation. CONSTITUTION:When a specific numerical data processing is performed to numerical data which as been extracted by a numerical data extraction module 1, in plural pieces of numerical data processing modules 2 which have been connected in the next, a processing is executed by a one-frame time unit in each module 2. When the processing of the one-frame time is ended, the processing is suspended, the processing contents are transferred to the next numerical data processing module 2, and the numerical data processing module 2 which has received the processing contents re-executes the suspended processing. By repeating the foregoing, an image processing is executed to an image which has been synchronized with the processed frame by the image processing module 2. In such a way, pipelinelike processing can be executed without generating a frame omission of a moving image.