baber/WOPTO huggingface dataset:
Patent JP-S57128712-A (JP)
Title: Preparation of resin solution for magnetic coating material
Inventor: MIYOSHI SHIGETOU
IPC: C08F214/06
Filed: 1981-02-04
Abstract: PURPOSE: To obtain the titled solution having a long pot life and good dispersibility of magnetic powder, by adding a vinyl carboxylate and an unsaturated carboxylic acid (anhydride) in portions to the solution polymerization of vinyl chloride with the vinyl carboxylate ester and the unsaturated carboxylic acid (anhydride) in a specific proportion.  
     CONSTITUTION: A polymerizer is charged with (A) vinyl chloride and (B) a vinyl carboxylate e.g. vinyl acetate, and the resultant mixture is then polymerized in the presence of an ordinary oil-soluble initiator under heating and pressure. (C) An unsaturated carboxylic acid, e.g. maleic acid, and (D) an unsaturated carboxylic acid anhydride, e.g. maleic anhydride, are partially added in the initial stage of the polymerization or before the initiation, and the rest are added up to the conversion of 60% in portions to give the aimed solution. The mixing ratios are as follows: (A):(A+B)=(50W80):100, (D):(C+D)=(60W90):100(wt%), (C+D):(A+B)=(1W5):100(pts.wt.). The average polymerization degree is 100W 400 (preferably 200W400). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57131350-A (JP)
Title: Low alloy cr-mo steel for pressure vessel
Inventor: ZAIZEN TAKASHI
IPC: C22C38/54
Filed: 1981-02-04
Abstract: PURPOSE: To enhance the strength of a low alloy Cr-Mo steel for a pressure vessel and the toughness as the vessel at high temp. by adding specified elements to the steel.  
     CONSTITUTION: A low alloy Cr-Mo steel having a composition prepared by adding 0.005W0.02% Ti and 0.0005W0.02% B to a basic composition consisting of <0.30% C, <0.60% Si, 0.20W1.5% Mn, 1.00W3.50% Cr, 0.40W1.50% Mo, <0.30% Cu, 0.10W0.60% Ni and the balance Fe is used as a material for a reactor for petroleum refining, various pressure vessels for chemical industry, etc. To the basic composition may be added 0.01W0.50% at least one of Nb, Ta and V and/ or 0.0005W0.02% Ca. When a pressure vessel is manufactured using this steel, it has superior strength and the toughness does not deteriorate even if used as a high temp. pressure vessel in the embrittlement temp. zone for a long time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0640951-A (JP)
Title: Preparation of fluorinated functional compound
Inventor: JIYATSUKU YUGEN RITSUCHIMAN
IPC: C07C51/00
Filed: 1993-02-02
Abstract: PURPOSE: To prepare perfluorinated and partially fluorinated functional compds. such as perfluorinated and partially fluorinated carboxylic acids, esters, ketones, alcohols, amides, carboxylic acid fluorides and their derivs.  
     CONSTITUTION: A fluorinatable cyclic or acyclic carbonate is directly fluorinated by contact with gaseous fluorine in a temp.-controlled reactor and the fluorinated carbonate is mixed with a reactive nucleophile and reacted with it to form a fluorinated functional deriv. of the fluorinated carbonate. The objective fluorinated functional compd. is prepd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05204979-A (JP)
Title: Information retrieving system
Inventor: KITAWAKI SACHIKO
IPC: G06F17/30
Filed: 1992-01-30
Abstract: PURPOSE:To shorten the retrieving time of information by retrieving the image of information showing the concept of a considerably old original in such a case where the key word and the accurate date of input are forgotten in an original retrieving mode. CONSTITUTION:An information retrieving system is provided with an electronic filing system 1, a timer 2 which outputs the present date, an original input data storing means 3 which stores the date when a filed original is inputted, and a display device 7. Furthermore an age retrieving means 5 is added to retrieve the oldness of an original as an age based on the input date of the original and the present date together with an age-image table 6 where the retrieved age corresponds to a display image, and an age display deciding means 4 which decides whether an original should be displayed together with a display image or not.
Patent JP-S60160486-A (JP)
Title: Optical character reader
Inventor: AOYAMA KEIICHI
IPC: G06K9/34
Filed: 1984-01-31
Abstract: PURPOSE:To allow detection processing in character frames except a drop-out color by detecting a character frame pattern in a memory means in accordance with character frame data and a character pattern based on the detected pattern. CONSTITUTION:Character patterns 12 for one line and a character frame pattern 40 are stored in a line buffer 37. A detection feeding part 32 scans patterns in the line buffer 37, and detects a character frame pattern 40 in accordance with character frame data stored beforehand in a memory 33. The character frame data specify a size, height, pitch and thickness of a line about a character frame. Since a character frame is normally composed of only vertical and horizontal lines, by refering to the character frame data, a character frame is easily detected in the line buffer 37. Then the detection feeding part 32 detects a character pattern at every character in accordance with position data of the detected character frame pattern 40.
Patent JP-H11244498-A (JP)
Title: Controller for pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent illegal remodeling which manipulates the probability of coming-out balls by prohibiting access to a peripheral device storing identification information so as to prohibit operation related with the game at the time of judging noncoincidence with the identification information previously stored corresponding to the peripheral device storing the identification information. SOLUTION: After supplying power or after resetting, a read signal is outputted to a read signal line L1 and at 10 msec after the time of outputting the read signal, data on a code is inputted through a data bus B2 from a ROM 3. When the code is not 0001 previously decided, the output of a port connected with a signal line L3 on the side of the ROM 3 is fixed to 'H'. As the result of it, the read signal is disconnected by an AND circuit 21 to make it impossible to read data from the ROM 3, after then, operation related with the game is prohibited. Thereby, the illegal exchange of the ROM 3 is prevented to surely prevent the illegality of operating the probability of the coming-out balls.
Patent JP-S55107838-A (JP)
Title: Gas cooking appliance
Inventor: HARA SHIYOUICHI
IPC: F24C3/06
Filed: 1979-02-13
Abstract: PURPOSE: To furnish appliance for safety use, by making it to work always in safety side even in mishandling.  
     CONSTITUTION: In a state of selecting button 14 being pushed, i.e. micro SW 25 is in contacting point S 1  side and so in "Oven" condition, if lower situated temperature controlling tongue 21 is switched in "Grill", i.e. micro SW26 is in side of contacting point S 4 , selecting rod 15 will be returned by operation of No.1 cam 17 and locking rod 16, and micro SW25 is certainly in a side of contacting point S 2  and thus being set in grilling stage. When setting temperature controlling button 21 in "Oven" and selecting button 14, without being pushed, is remaining still in "Grill", micro SWs 25, 26 are in each contacting point S 2 , S 3  and whole circuit is in a state of no electric currency, accordingly electomagnetic valve 5 will not be switched "on" and gas will not flow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57130710-A (JP)
Title: Automatic controlling method for sheet breadth in hot roughing mill
Inventor: TAKEKOSHI ATSUHISA
IPC: B21B37/22
Filed: 1981-02-06
Abstract: PURPOSE:To reduce the fluctuation of a strip breadth and an interstrip breadth and to reduce  the difference between the breadths, by utilizing a phenomenon that the spreading quantity of the breadth after the next horizontal rolling changes responding to the breadth-reduction  quantity for a vertical roll of controlling object, in rolling the strip with plural rolls. CONSTITUTION:A control-interference is obtained by computing the max. controlling breadth- reduction of a controlling-object vertical-roll 7 basing on the respective limiting equations for  power consumption, rolling load, buckling, and biting. The strip-breadth, prior to controlling,  is determined from said interference and a desired strip-breadth at the exit side of a roughing  mill basing on the predetermined equation of a breadth-spreading. Then a roll gap of a vertical rool on the upper stream side is set so as to obtain the strip-breadth prior to controlling,  thereby measuring the breadth and temp. of the strip with a breadth meter 1 and a thermometer 2 at the inlet side of the mill. The roll gap is then computed and controlled continuously by using the measured results and the equation of breadth-spreading. At the same time, the  rolling load is measured by a load meter 3, and a load, equivalent to a mill spring of the roll  7, is corrected by a mill-spring correcting device 19. Thus, the breadth fluctuation within a  same hot strip is reduced and breadths of whole strips approach the aimed one, and the difference between the actual breadth and ordered one is reduced.
Patent JP-S62174113-A (JP)
Title: Embossed film
Inventor: NISHINOMIYA TADAO
IPC: B29C33/68
Filed: 1986-01-29
Abstract: PURPOSE:To provide an embossed film suitable for manufacturing a product with uniformity in external appearance and thickness by a method wherein its dry heat shrinkage factor at the specified temperature is brought within a certain range. CONSTITUTION:A heat shrinkage factor of the titled embossed film in longitudinal direction is 0.5-4.0% at 150 deg.C. Concretely, if a film having a shrinkage factor exceeding 4% is employed, its deformation as a releaser is so large as to easily develop ununiform deflection and strain and consequently the raised emboss pattern on the surface is not correctly transferred to a molded part. Its heat shrinkage factor must be 0.5% or more, because a film which elongates at 100-150 deg.C or the shrinkage factor of which is below 0.5% shows lowered releasability to a molded part and the lowering of quality and non-conformity of a molded part results. Accordingly, in order to use the embossed film as releaser, the slight shrink properties are indispensable.
Patent JP-H09209726-A (JP)
Title: Variable valve system
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To increase working efficiency and reduce working cost by improving the workability of the bearing part and cam shaft of an internal combustion engine main body in an internal combustion engine provided with a complicated variable valve system. SOLUTION: The rotation of a first rotary member 2 is reduced in speed by transmission mechanisms 8, 7, 6, and 9, and transmitted to a second rotary shaft member 3. Also the second rotary shaft member 3 opens and closes valve members 16 and 17 through rocker arms 14 and 15 according to the rotation. In the second rotary shaft member 3, when the speed of an internal combustion engine is low, the valve opening period of valve members 16 and 17 is reduced and, when it is high, the valve opening period of them is increased. Then the first bearing surface 22a of the first rotary shaft member 2 and the second bearing surface 3d of the second rotary shaft member 3 are formed in the same diameter, and supported rotatably on an internal combustion engine main body.
Patent JP-S62175240-A (JP)
Title: Trim for automobile and manufacture thereof
Inventor: HARAYAMA HIROSHI
IPC: B32B38/04
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a liner excellent in the drawing ability, rigidity and the like, by forming a non-foamable skin layer made of propylene group polymer on each surface of a laminated foamed sheet formed of two bridged foamed sheets which are made of propylene group polymer and an ethylene group polymer and are laminated one upon another. CONSTITUTION:This trim for an automobile is produced by forming non- foamable skin layers 2, 3 made of propylene group polymer and ethylene group polymer, respectively on both front and back surfaces of a laminated foamed sheet 1 which is formed of two bridged foamed sheets 4, 5 made of polypropylene group polymer and ethylene group polymer and laminated one upon another through the intermediary of a thermally fused layer 6. In this arrangement, the ratio of the solid thickness Tf of the bridged foamed sheets 4, 5 and the thickness Ts of the non-foamable skin layers 2, 3, that is, Ts/Tf, is selected to be 1 to 50. Further, the thickness T1 of the thermally fused layer 6 is selected to be 1 to 0.5mm while it is to be 1 to 25% of the thickness Tr of the bridged foamed sheets 4, 5. With this arrangement, the moldability thereof is satisfactory so that a deep and sharp molded article having a good external appearance may be easily obtained by a thermoforming process.
Patent JP-H11217342-A (JP)
Title: Polymerizable compound, polymerizable resin material composition, polymerized and hardened material and liquid crystal display device
Inventor: ONISHI NORIAKI
IPC: C07C205/12
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device hardly causing deterioration of a response speed and voltage transmittance characteristics, a printed afterimage or the like. SOLUTION: This liquid crystal display device is obtained by forming a liquid crystal layer having plural liquid crystal regions substantially surrounded by polymer walls by polymerizing a polymerizable compound of the formula [R is H, R', R'O, R'COO or R'OCO (R' is a 1-15C linear or branched alkyl or alkenyl); A1 and A2 are each cyclohexane ring or a benzene ring (with a substituent); X is H or CH3 ; Y1 to Y4 are each H, F, Cl, CH3 , CH3 O, CF3 or CF3 O; with the proviso that at least two of Y1 to Y4 are H, and when both of A. and A2 are the cyclohexane ring, at least one of Y1 to Y4 is not H] having a styrenic or α-methylstyrenic polymerizable functional group bound to a mesogenic group having a skeleton same as the liquid crystal compound.
Patent JP-H04287915-A (JP)
Title: Wafer boat
Inventor: UMEDA KOJI
IPC: H01L21/22
Filed: 1991-02-07
Abstract: PURPOSE:To stably hold wafers of different radiuses of a plurality of kinds by one wafer. CONSTITUTION:A bottom 17 of a slit 14 holding wafers 10, 11 is formed on a curve which is a combination of arcs of a plurality of circles having different radiuses. Both the wafers 10, 11 are held with circumferences thereof along a bottom 17 of the slit 14.
Patent JP-S59142135-A (JP)
Inventor: ISHIHARA SHIYOUICHI
IPC: B32B1/06
Filed: 1983-02-03
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-H03221065-A (JP)
Title: Inverter control circuit for circulating pump for air bubble generating bath tub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1990-01-28
Abstract: PURPOSE:To ensure perfect safety of a user by providing an abnormal signal detecting means to detect various abnormal states occurring to an inverter, and an abnormal signal discriminating means to discriminate the abnormal signal into an intrinsic abnormal signal and a returnable abnormal signal and independently output two different abnormal signals to a control part. CONSTITUTION:An abnormal state detecting means located in an inverter control circuit Ic detects an overload state caused by the motor lock of a motor M for a circulating pump, an overcurrent state caused by short-circuit of a motor wiring, a ground state caused by ground, and an intrinsic abnormal state, e.g. a hard trouble, caused by failure in operation of a transistor. Further, the abnormal state detecting means is capable of detecting an overvoltage state caused by other external factor, an insufficient voltage state, an returnable abnormal state, e.g. the overheating state of a radiation fin mounted on the side of an inverter I. Thereafter, the abnormal signal is discriminated into an intrinsic abnormal signal and a returnable abnormal signal by means of an abnormal signal discriminating means, and the different signals are independently outputted to a control part C. Thereafter, proper measures, different in a content from each other, to counter failure in operation of the inverter I can be taken.
Patent JP-H02199352-A (JP)
Title: Self-lubricating device for inside of rotary shaft
Inventor: SHIMOYASU KINYA
IPC: F16H57/04
Filed: 1989-01-25
Abstract: PURPOSE:To aim at self-lubricating a rotary shaft and at making a self-lubricating device lightweight by providing an oil sump with a required water head, above a rotary shaft which pierces through an oil feed body comprising an oil pressure generating member having a circumferential oil recess and an oil pressure generating recess, and which is provided in its thick wall section with oil holes and a rotary plate for promoting the distribution of oil. CONSTITUTION:Oil is led to the peripheral surface 4b of the rotary shaft 4 from an oil sump 2 provided above the rotary shaft 4 with a required water head, through a communication hole 6 and oil holes 3f, 3g. The rotary shaft 4 pierces through an oil feed body 3 in which the outer race 14a of a roller bearing 14 is fitted, through the intermediary of a seal member 6, and a circumferential oil recess for distributing oil 9 is formed in oil feed body 3. Oil holes 4e for communicating a space 4h of the rotary shaft 4 which receives an intermediate shaft 19, with the oil feed hole 3g, are formed in a thick wall section 4g of the rotary shaft 4, and these holes 4 being adapted to be rotated along the inner periphery of an oil pressure generating member 5 provided in the oil feed body 3, and a rotary plate 7 for promoting the distribution of oil is fixed to the rotary shaft 4. Accordingly, self-lubrication may be made even at a high rotational speed, and thereby it is possible to reduce the cost owing to the simplified and lightweight mechanism.
Patent JP-S55109908-A (JP)
Title: Azimuth motor for gyrocompass
Inventor: MINOHARA KIYOMI
IPC: G01C19/38
Filed: 1979-02-15
Abstract: PURPOSE: To produce a perfectly-bearing-frictionless motor of simple mechanism by composing it of a magnetic ring core, magnetized with both flanks differing in polarity, and a fixed magnetic column core and then by turning the magnetic ring core through the induction of an AC magnetic field while supporting the magnetic ring core by repulsion between the magnetic column core and magnetic ring core.  
     CONSTITUTION: Flanks of magnetic ring core 1 differ in polarity, and both ends of magnetic column core 2 also differ in polarity. Magnetic column core 2, penetrating magnetic ring core 1, is arranged with both ends fixed to support frame 3 while magnetic poles are equalized in direction. Rotor iron core 4 is fixed on the inside circumferential surface of magnetic ring core 1, and stater iron core 5 on the circumferential surface of magnetic column core 2. When a stator winding provided to iron core 5 is excited to provide a revolving magnetic field, turing force is generated across rotor iron core 4 and magnetic ring core 1 rotates on a holding axis as a rotation axis by the repulsion of magnetic column core 2. Since no frictional force operates, the magnetic ring core can turn at a high speed and this motor can be miniaturized on the whole. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62174623-A (JP)
Title: Polarized wave ratio measuring instrument for semiconductor laser
Inventor: SEKINO TOSHIAKI
IPC: G01J4/04
Filed: 1986-01-28
Abstract: PURPOSE:To obtain an instrument whose measuring operation is easy by providing a polarizer which rotates continuously and a device which detects the output signal of a photodetector varying with it. CONSTITUTION:A semiconductor laser 1 to be measured is driven by a DC power source 2. Its output light enters the photodetector 5 through the polarizer 4. The polarizer 4 rotates at a constant speed in a plane perpendicular to the traveling direction of the light. A DC power source 6 is a bias power source for the photodetector 5 and the signal output of a resistance 7 as a resistance for signal detection is measured on an oscilloscope 8. The polarizer 4 rotates, so the light passed through it varies in polarized wave component ratio with time and the quantity of the light incident on the photodetector 5 also varies. Therefore, the signal output of the resistance 7 also varies, which is observed on the oscilloscope 8.
Patent JP-H01192960-A (JP)
Title: Concrete vibrator
Inventor: YOSHIDA KENJI
IPC: B06B1/16
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the risk of electric shock by using induced voltage for detecting a revolved position of a permanent magnet rotor and making a driving source of a vibrator of a sensor-less semiconductor motor controlling the supply current of a stator winding by a semiconductor inverter. CONSTITUTION:Synchronizing with rotation of a permanent magnet rotor 2b, the third harmonic voltage component changing a period repeatedly in comparison with number of revolutions is obtained. A revolved position of the permanent magnet rotor 2b is electrically detected at a position separated from a vibrator's body A. A setting clock pulse from a speed setting circuit 15 inputted into a speed controlling circuit B2 is set as a reference to compare with a pulse signal, the current to a stator winding 2a is controlled at a communication controlling circuit B3 by negative feedback control of a inverter circuit B4, and at the same time, a sensor-less semiconductor motor is the driving source 21 of a vibrator. Accordingly, remote control can made and operational flexibility can be increased.
Patent JP-H11214322-A (JP)
Title: Manufacturing for silicon semiconductor substrate
Inventor: SHIRAKAWA YOSHINORI
IPC: H01L21/265
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon semiconductor substrate with good characteristics by reducing dislocation density in an SOI structure. SOLUTION: After oxygen ions have been implanted in a silicon single crystal substrate, a heat treatment step is carried out to form an inner oxygen film in the silicon single crystal substrate, in a manufacturing method for forming a silicon semiconductor substrate. In this method, a heat treatment step is carried out prior to the ion implantation of oxygen. The previous heat treatment step is desirably carried out at 500 to 900 deg.C for 10 to 80 hours.
Patent JP-S57132875-A (JP)
Title: Preparation of alcohol-containing drink from kiwi fruit as raw material
Inventor: KAYASHIMA SUMAJI
IPC: C12G3/00
Filed: 1981-02-06
Abstract: PURPOSE: To prepare a golden alcohol-containing drink having good taste and flavor, by inoculating a yeast into ground kiwi fruits or their squeezed juice, followed by alcohol fermentation.  
     CONSTITUTION: Kiwi fruits washed with water are ground directly or after they are peeled, to give ground kiwi fruits or their squeezed juice, to which a given amount of glucose, sugar, etc. are added, an alcohol yeast such as the wine yeast No.1, No.2, No.3, etc. of the Japan brewage association is inoculated into the juice, which is subjected to stationary fermentation at about 15°C conventionally to carry out alcohol fermentation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52100852-A (JP)
Title: Cylindrical magnetic area memory element
Inventor: YOSHIOKA SHINYA
IPC: G11C11/14
Filed: 1976-02-19
Abstract: PURPOSE: To eliminate bad loop without disturbing cylindrical magnetic area array with only gate operation by constructing the spare loop with plural spare gates between storage loop and transfer loop in cylindrical magnetic area storage element. 
     COPYRIGHT: (C)1977,JPO&Japio