baber/WOPTO huggingface dataset:
Patent JP-S5647022-A (JP)
Title: Production of liquid crystal display device and its device
Inventor: TAKEUCHI FUMIO
IPC: G02F1/133
Filed: 1979-09-27
Abstract: PURPOSE: To seal liquid crystal injection ports with a sealing agent of the same amount with good reproducibility by heating the liquid crystal cell injected with liquid crystal and sticking a predetermined amount of the sealig agent at the liquid crystal injection port then cooling the liquid crystal cell.  
     CONSTITUTION: A heater 14, a constant volume discharger 15 and a cooler 16 are disposed along a conveyor belt 13 moved at a predetermined speed by a pair of drums 11, 12 rotating in the arrow direction. The liquid crystal cell 17 having been already injected with liquid crystal is placed, with its liquid crystal injection port 18 faced upward, on the conveyor belt 13. While the cell 17 is passing in the heater 14, it is heated to allow the liquid crystal to thermally expand and allow the excess portion to overflow from the injection port 8 to be thereby removed, thence a predetermined amount of sealing agent (cold setting type silicone) is stuck on the injection port 8 by way of the nozzle 15 1  of the constant volume discharger 15, after which the cell 17 is cooled down to about room temperature during passing in the cooler 16 so that the sealing agent is sucked through the injection port 18 and is set, whereby the cell 17 is sealed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S613457-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWACHI TOSHIHIKO
IPC: H01L29/78
Filed: 1984-06-15
Abstract: PURPOSE:To obtain the semiconductor circuit device difficult of decrease in insulation strength between the source and drain regions even with a micro transistor gate electrode by a method wherein a transistor gate is formed out of an aperture pattern of photo resist. CONSTITUTION:One main surface of a P type single crystal Si substrate 11 is coated with an Si oxide film 12, and next an N type region 13 of low impurity concentration is formed on the surface of the substrate. Then, a PSG film 14 is grown and is thereafter etched in the part turning into the channel region of the transistor in order to open this film 14. The first photo resist 15 is removed. A P type channel region is formed by ion implantation by using the PSG film 14 as a mask. The patterned film 14 is coated with a polycrystalline Si film and then made to have conductivity by phosphorus diffusion. The second photo resist is formed out of the remaining pattern at the time of forming this transistor gate, and the polycrystalline Si film is patterned by being masked with this resist, resulting in the formation of the transistor gate 16.
Patent JP-S613425-A (JP)
Title: Method for element isolation in semiconductor device
Inventor: TAJIMA MASAO
IPC: H01L21/762
Filed: 1984-06-15
Abstract: PURPOSE:To facilitate miniaturization and levelling of an element isolation region by forming a groove vertical to a surface of an Si substrate through a mask composed of a three-layer film, i.e. a CVD oxide film, a nitride film and a thermal oxidation film and arranging an insulating film only on the side walls in said groove. CONSTITUTION:When a side-wall oxide film 6 of silicon 1 is removed, a nitride film 3 of a three-layer mask part is removed selectively and a CVD oxide film 4 and a thermal oxidation film 2 receed by etching and consequently the nitride film 3 overhangs with a eaves shape. An oxide film 7 is formed again on an exposed silicon part by using heat oxidation and a nitride film 8 is deposited on a mask surface. Next, when a reactive spatter etching using CF4+H2 as an etching gas is made without using a masking material, the oxide film 7 and the nitride film 8 remain only an side walls of the groove. If the exposed silicon surface is selectively subjected tothe epitaxicial growth of silicon, an epitaxial silicon growth layer 9 is formed only in the desired part. In the thermal oxidation process for obtaining an insulation region, the insulating layer of the side wall of groove and etc., maintains the predetermined pattern size with high accuracy by the help of growth of an oxide film 11 in the insulation region.
Patent JP-H01293907-A (JP)
Title: Steel sheet excellent in painting vividity
Inventor: NOMURA SHINGO
IPC: C23C22/78
Filed: 1988-05-19
Abstract: PURPOSE:To improve the seizing resistance and painting vividity of a steel sheet by specifying shape characteristics of a steel sheet shape with holding features of a surface roughened steel sheet by use of a dull finished roll by high density energy beams. CONSTITUTION:As for a steel sheet which ruggedness consisting of nearly circular platen parts 1a and valley parts 2a surrounding the platen part foot are numerously formed on its surface and flat parts 3a excluding the parts 1a, 2a also exist on the surface. An area ratio occupied by the flat parts 3a is brought to be <=85% of the total flat surface area of the sheet. A depth from the parts 3a to the parts 2a is >=4mum and a wavelength component strength of a wavelength lambda in the range of 585mum<=lambda<2,730mum when shapes of the sheet are frequency analyzed is brought to be <=0.6. The steel sheet for outside use having both the good characteristics of painting vividity and seizing resistance is obtained by setting a surface roughness of a steel sheet before skin pass rolling, an area ratio of the flat parts 3a, and an elongation percentage at skin pass rolling, etc. to the prescribed values, respectively.
Patent JP-H0424202-A (JP)
Title: Garment
Inventor: MIYAKE TAKAO
IPC: A41D13/12
Filed: 1990-05-14
Abstract: PURPOSE:To provide a wear having excellent sealability at connecting portions thereof and useful for an aged demented man, dust-proof work, agricultural chemical spraying work or surgeon by forming the constituting portions of the wear out of a non-woven fabric and thermally fusing the portions to each other. CONSTITUTION:For example, a front body 2, a rear body 4, a sleeve portion 4, a neck portion 5 and a belt 6 are formed of a non-woven fabric. Connecting portions A, B, C, and D are superimposed e.g. in the same direction and thermally fused to each other to provide the objective wear.
Patent JP-H05270839-A (JP)
Title: Screw type feeder of raw material
IPC: C03B3/00
Filed: 1991-05-28
Abstract: PURPOSE:To enhance stability of operation for continuously and quantitatively supplying the raw material of glass and to prolong the service life of an equipment by forming a screw and a slit having the respectively specified outside diameter and groove in a screw feeder and providing both the screw feeder and a rotary shaft having a rotary blade. CONSTITUTION:The raw material of glass is properly supplied via a flexible duct joined to the upper part of a hopper 11. The same is supplied to a screw feeder 35 via a slit 36 and quantified by a rotary shaft 6 rotated synchronously with a screw shaft 30A and thereafter supplied on the whole face of a melting furnace from a discharge port by controlling an X-table and a Y-table. Therein, since the outside diameter of the screw shaft 30A is regulated to a diameter of several times for the feed rate of the necessary raw material and also the r.p.m. of the screw 30 is freely regulated, the raw material is supplied under various necessary operational conditions including not only continuous supply but also intermittent supply.
Patent JP-S6017197-A (JP)
Inventor: NAKAO ISATO
IPC: D21H19/20
Filed: 1983-07-08
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-H01294656-A (JP)
Title: 1,1-diaminodiphenylethane and production thereof
Inventor: YAMAGUCHI KEISABURO
IPC: C07C67/00
Filed: 1988-05-20
Abstract: NEW MATERIAL:A compound expressed by the formula (the amino groups are bound to the 3- and 2'-position and 3-and 4'-positions). USE:Useful in various fields, such as a raw material or curing agent for epoxy resins, bismaleimides or icocyanate compounds and raw material for polyimides, polyamides and polyamide-imides. PREPARATION:3-Amino-alpha-methylbenzyl alcohol is condensed with aniline in the presence of an acid catalyst (e.g., hydrochloric acid) at 50-120 deg.C for 3-30 hr to afford the aimed compound expressed by the formula. The aniline is used in an amount of 3-20mol based on 1mol 3-amino-alpha-methylbenzyl alcohol.
Patent JP-H0841210-A (JP)
Title: Production of polymer latex
Inventor: DONARUDO TEIRAA RIRUSU
IPC: C09D151/00
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a latex which forms a transparent stable film when cured upon the evaporation of water by adding an unsaturated alkoxysilane and an initiator to an emulsion polymer comprising an organic monomer, a surfactant, an initiator and water.  
     CONSTITUTION: To an emulsion polymer previously prepared from an organic monomer, a surfactant, an initiator, and water, 0.1-20 wt.%, based on the polymer latex, unsaturated alkoxysilane and 0.1-10 wt.%, based on the unsaturated alkoxysilane, additional initiator are added. The organic monomer used is ethyl acrylate, butyl acrylate, or vinyl acetate. The unsaturated alkoxysilane used is the one containing methoxyl or ethoxyl. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09305807-A (JP)
Title: Entrance/exit management system
Inventor: TADA KENJI
IPC: G06Q50/10
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit management system with which the use efficiency of the system is improved by always monitoring the number of entering/leaving persons and the reliability of the management system is improved by preventing the illegal action of entrance/exit. SOLUTION: Inside a parking lot 2, an entrance gate device 8 provided with an entrance gate mechanism 6 and a ticket issuing device 7 is arranged near an entrance 5, and an exit gate device 12 provided with an exit gate mechanism 10 and a reader 11 is arranged near an exit 9. Besides, a toll adjuster 14 is arranged near an entrance/exit 13 for walking for the user of the parking lot 2, for example. These entrance gate device 8, exit gate device 12 and toll adjuster 14 are online-connected through various network communication networks to a host computer 3.
Patent JP-2000313462-A (JP)
Title: Cap
Inventor: YAHAGI ETSUZO
IPC: B65D47/08
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To enable a cap to be rigidly fitted to a neck opening part during use of a container, prevent the cap from being released with liquid pressure during pouring out the content, enable the cap to be removed from the neck opening part by a simple operation after use of the container and further enable an easy classifying processing to be carried out. SOLUTION: The cap comprises a main body 2 in which a circumferential wall 5 is fitted to an outer circumference of an opening neck of a container while preventing its removal through a mutual riding-over engagement of protrusions; and a covered dish-like lid member 3 having its rear part rotatably connected to the rear part of the main body 2 and covering the upper surface of the main body in such a way that it can be opened or closed. In this case, the circumferential wall 5 is formed with a special-shaped thin wall portion (a) and at the same time a through-pass hole 18 continuous to the thin wall portion (a) is formed to pass through the edge portion of the top plate of the main body.
Patent JP-S5646679-A (JP)
Title: Servo circuit
Inventor: KANDA SHIYUUHEI
IPC: H02P6/06
Filed: 1979-09-26
Abstract: PURPOSE:To simplify the constitution of control system of a brushless motor by a method wherein a speed controlling signals and a phase controlling signals are obtained from the switching signals of the brushless motor, and the speed control and the phase control of the motor are performed according to those signals. CONSTITUTION:A switching signal of a brushless motor 1 being used for the house- service tape recorder, etc., is detected by detecting the change of magnetic field field using a detector of Hall element, etc., and the obtained signal is sent to an automatic frequency control circuit 5 and to a sampling circuit 8. An automatic phase controlling pulse is sampled in the sampling circuit 8 and is sent to automatic phase control circuit 4, the output of circuit 4 and the output of the automatic frequency control circuit 5 are added in an adder 6 to control the brushless motor 1. Therefore a speed detecting pulse generator and a phase detecting pulse generator can be omitted to simplify the constitution and to reduce the cost.
Patent JP-S5247778-A (JP)
Title: Magnetic field detector
Inventor: HAMADA HIDEHIRO
IPC: G01R33/04
Filed: 1975-10-14
Abstract: PURPOSE: To wind a detecting coil around a magnetic body composing a magnetic core, then place a magnet that becomes a background magnetic field on its outside thereby obtaining a magnetic field detector which is made smaller in size and permits easy adjustment of bias point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05148289-A (JP)
Title: Alkyl substituted aryl succharides, surfac- tant containing the succharides, and use thereof in diagnostic test
Inventor: PIITAA SURUKA
IPC: C09K23/56
Filed: 1992-05-15
Abstract: Compounds of the general formula  S-Ar-X  in which     S is a saccharide residue,   Ar is an aryl radical and X is a straight-chain or branched alkyl radical with 2 to 20 carbon atoms, with the proviso that Ar-X must not be a 4-ethylphenyl, 4-isopropylphenyl, 4-sec.-butylphenyl or 4-dodecylphenyl radical when the saccharide is a galactopyranoside residue, are interesting surface-active agents and are particularly suitable in diagnostic assays for clarifying serum.
Patent JP-S5749341-A (JP)
Title: Fixing device of step motor
Inventor: INASUMI KOUICHI
IPC: H02K5/04
Filed: 1980-09-05
Abstract: PURPOSE:To manufacture compactly and to simplify fixing of a step motor by a method wherein a yoke having the  -shaped section and a case having the same shaped section, accommodating inside threrof a coil, etc., are assembled to manufacture the box type motor, and the motor is fixed by the convex parts on the side face of the case. CONSTITUTION:The coil 5 being inserted with a core 6 is accomodated in the box type motor case 9 having only two sides, and an oscillator block 1 being built-in with a crystal oscillator, etc., is accommodated therein. A cover 13 is fixed to the accommodating part of the oscillator block 1 to blockade it, and a stator yoke 8 having the  -shaped section and having magnetic pole teeth 8a, 8b at the end face is assembled therto to manufacture a stator. A rotary shaft 10 is fixed to this stator, and a rotor 12 is supported rotation freely to manufacture the step motor. The convex parts 9b are formed on the side face of the motor case 9, and fixing pieces are made to be engaged with this convexities to fix the motor.
Patent JP-H0420048-A (JP)
Title: Communication equipment
Inventor: KOKUBU NOBUAKI
IPC: H04N1/00
Filed: 1990-05-14
Abstract: PURPOSE:To surely inform the presence of reception without giving any displeasure to environs by varying a notice tone such as timecast generated at a specific time interval in response to the detection of external reception or a prescribed operation of the operator. CONSTITUTION:The equipment consists of a communication control unit(CCU) 1, a picture memory(MEM) 2, a printer(PR) 3, a timer(TM) 4, a central processing unit(CPU) 5, a notice means (SP) 6, an operation section(OP) 7, a lamp(LP) 8, and a line 10. Then a notice tone such as timecast generated at a specific time interval is varied in response to the detection of external reception or a prescribed operation of the operator. Thus, the psychological effect of the timecast or the like is utilized to surely inform the presence of reception depending on a change in the timecast or the like without giving any displeasure to environs.
Patent JP-H10319090-A (JP)
Title: Converting method and converting device of test bench
Inventor: SATO KATSUYA
IPC: G01R31/3183
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To use a test bench in a verifying system allowing only an input pattern synchronous to clock as input by converting the describing method of an operation corresponding to the application of a signal to each terminal of a circuit to be verified to a describing method synchronous to clock. SOLUTION: A test bench converting device 1 detects 4 the waveform part from a test bench description 2 by a delay time described by VHDL and imparts it to a converting process 6 as an input waveform 5. The converting process 6 detects 7 the waveform of a clock signal from the input waveform 5, evaluates 8 to which conversion point the change point of the signal is conformed, performs the conforming processing of input waveform information (before conversion) to generate 9 the output waveform 10 information (after conversion), and imparts 11 the format information of VHDL to it. A test bench description 12 is generated by a method designated in conversion of a method of generating a counter formed according to the condition 3 of clock conformance by if- sentence instead of delay time and a method of generating it by case-sentence.
Patent JP-H0191880-A (JP)
Title: Variable prize-winning means in pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1987-05-22
Abstract: PURPOSE: To change the state of receiving a shot ball by converting the reciprocating action of an electro-magnetic solenoid into a turning action through a driving mechanism, transmitting this action to a movable member and turning the movable member. CONSTITUTION: A leading hole 3 is opened at the lower part of an attaching plate 2 to be attached onto the surface of a play panel. The shot ball flying to a gap between movable members 5R and 5L is guided by the movable members 5R and 5L and derived through the leading hole 3 onto the rear side of the attaching plate 2. A driving mechanism 8 is provided on the rear face of the attaching plate 2. The reciprocating action of an electromagnetic solenoid 19 is converted to the turning action by the driving mechanism 8 and transmitted to the movable members 5R and 5L.  Thus, since the state of receiving the shot ball between the movable members 5R and 5L is changed, the movable members 5R and 5L can be surely converted with a little turning force, and the converting state of the movable members 5R and 5L can be sensitively controlled by exciting or degaussing the electromagnetic solenoid 19. Therefore, the state of winning a prize between the movable members 5R and 5L can be efficiently and smoothly converted under the control of the electromagnetic solenoid 19.
Patent JP-H06331048-A (JP)
Title: Check valve
Inventor: YASUNAKA TOSHIO
IPC: F16K15/00
Filed: 1993-05-26
Abstract: PURPOSE:To surely prevent liquid from flowing out to a gas side in the case of arranging in a gas-liquid interface by forming a valve member, arranged in a pipe, of material provided with water repellency so as to provide many fine holes. CONSTITUTION:This check valve is formed by arranging a porous member 32 as a valve member in a flow path 30 in a valve main unit. This porous member 32, in which a substance of high repellency is provided with porosity, is formed by condensing, for instance, particles of repellent rock wool and fluororesin. Size of holes formed in this porous member 32 is set to a degree of permiating not liquid but gas. In the check valve 1 thus obtained, gas is left as permeated, but liquid in contact with the porous member 32 can not be infiltrated into the hole by self provided surface tension, that is, a reverse flow is prevented.
Patent JP-S5749651-A (JP)
Title: Coloring agent for polyurethane
Inventor: OOKAWA MASANARI
IPC: C08L67/00
Filed: 1980-09-09
Abstract: PURPOSE: A coloring agent, prepared by incorporating a pigment with a resin composition obtained by reacting an epoxy resin, etc. containing hydroxyl groups with an isocyanate compound, having improved dispersibility of the pigment without causing aggregation and precipitation of the pigment without causing aggregation and precipitation of the pigment during the storage thereof, and usable for a polyurethane foam.  
     CONSTITUTION: A coloring agent prepared by incorporating 3W80pts.wt. pigment, e.g. any one of the inorganic and organic types, with 20W97pts.wt. resin composition obtained by reacting an epoxy resin containing hydroxyl groups or an epoxy resin derivative containing hydroxyl groups (polyhydroxypolyether-ester resin) with an isocyanate compound, e.g. 2,4-tolylene diisocyanate, at a reaction ratio between the hydroxyl groups and the isocyanate NCO/OH of 0.01W1.0. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07303742-A (JP)
Title: Rear parts fitting structure for pachinko machine
Inventor: MIYASATO HIROBUMI
IPC: A63F7/02
Filed: 1994-05-13
Abstract: PURPOSE:To reduce the number of parts and man-hour for assembly. CONSTITUTION:A rear parts fitting part 15 is formed on the rear of a machine frame, and plural engagement receiving parts 24 are formed at plural positions of this rear parts fitting part 15 in the same direction. Corresponding to this formation, plural L-shaped engaging pawls 25 are formed on the rear of respective rear parts units 19. These respective engaging pawls 25 are inserted to be engaged from the right direction to the respective engagement receiving parts 24. In order to lock this engaged state, a lock member 28 is fitted to a boss part 27 formed at the rear parts fitting part 15 so as to be displaced back and forth by a spring. In the engaged state, the left end of a lock rib 32 at the lock member 28 is locked with a stopper projection 35 of the rear parts unit 29 so that the movement of the rear parts unit 19 in the anti-locking direction (right direction) can be blocked and the respective engaging pawls 25 are locked so as not to be pulled out of the respective engagement receiving parts 24.
Patent JP-S63288311-A (JP)
Title: Data input method
Inventor: NAKAGAWA HIROMITSU
IPC: G06F3/02
Filed: 1987-05-21
Abstract: PURPOSE:To easily set a paragraph in an English sentence by constituting so that an input start position is set to a digit being at the left side by one of a digit on a display screen to which a mode of 'TAB stop' has been set, when two keys of 'TAB' and 'SHIFT' of a keyboard have been depressed simultaneously. CONSTITUTION:The display is executed in a format as shown in two lines, and also, the display is executed as 'Z', 'Y' and 'X' from the beginning of a third line, and moreover, when some key has been depressed, a position where a character corresponding to a data code which corresponds to its key is to be displayed becomes a position indicated as a second 'TAB' key depressing position 23. In this state, 'TAB' and 'SHIFT' keys are depressed simultaneously. In such a way, a signal outputted from an output port is recognized by a microcomputer, and a character corresponding to the next depressing key is shifted to a digit being at the left side by one of a digit which has been set to a 'TAB stop' mode set in advance, that is, to a place indicated as the second 'TAB stop position' 24.
Patent JP-H0420577-A (JP)
Title: Water-base ball point ink composition
Inventor: SUZUKI SUSUMU
IPC: C09D11/16
Filed: 1990-05-16
Abstract: PURPOSE:To improve the lubricity and smoothness in writing and to prevent a written or drawn line from blotting by using a water-soluble dye and a soapwort extract as constituents. CONSTITUTION:A water-soluble dye selected from acid, direct, basic dyes, etc., is mixed with 0.1-5wt.% (solids) soapwort extract comprising an aqueous colloidal solution containing saponin, the principal component of the root of soapwort, and if necessary, a water-soluble organic solvent in an amount of 5-50wt.%, an antiseptic, a mildewproofing agent, a rust preventive, a pH adjustor, etc., and the balance of water.