baber/WOPTO huggingface dataset:
Patent JP-S5986012-A (JP)
Title: Manufacture of color filter
Inventor: YAMADA MASAHIRO
IPC: G02F1/1335
Filed: 1982-11-08
Abstract: PURPOSE:To mass-produce filters of optional size by using a negative film on which a tricolor dot image is developed and fixed as a master, and using a positive film to which an enlarged and reduced image is transferred as a color filter for picture display. CONSTITUTION:A magnified drawing wherein dots in red, green, and blue are arranged regularly is photographed by a normal photographic camera by using a negative color film 201. When it is copied on a positive type color film 201 on reduced scale, the tricolor dot image 202 has excellent sharpness and the negative type color film having tricolor dots 203, 204, and 205 regularly is used as the master to perform enlargement and reduction to optional size and the obtained positive color film is used as the color filter. Therefore, color filters of optional size are mass-produced at low cost.
Patent JP-S6087394-A (JP)
Inventor: SAKAI KATSUMASA
IPC: G10H1/34
Filed: 1983-10-19
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-H0749337-A (JP)
Title: Ultrasonic measuring apparatus
Inventor: ABE CHIKARA
IPC: G01N29/06
Filed: 1993-08-06
Abstract: PURPOSE:To achieve a simultaneous measurement of orthogonal anisotropy of an anisotropic sample while enabling the observation of an image of the sample. CONSTITUTION:Transducers divided in five which are provided with a spherical lens as acoustic lens 17 and adapted to convert an electrical signal into an ultrasonic wave and a reflected wave from a sample 19 into an electrical signal in such a manner that one 2 of the transducers let the ultrasonic wave enter the center part of the spherical lens. Other four transducers are paired two per set and one set thereof 3 and 4 is arranged at the peripheral part of the spherical lens as opposed to each other sandwiching the center part while another set thereof in the direction orthogonal to the set of the transducers 3 and 4. Receiving adders 22 and 23 are provided to add a reflection signal from the transducer 2 at the center of the spherical lens as such from the sample 19 as received with the acoustic lens 17 to reflected signals from the two sets of the transducers 3-6 at the peripheral part of the spherical lens and the results are inputted into A/D converters 24 and 25.
Patent JP-H0925041-A (JP)
Title: Image forming device
Inventor: OSUMI KIYOTAKA
IPC: G03G15/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with a clamping conveyance means which can straighten curling well with a simple structure by taking into consideration curling quantity due to shrinkage of toner fixed on a sheet material, and a difference in curling application quantity by a relation between conveyance direction and carded paper fiber direction. SOLUTION: This image forming device is provided with a curl straightening roller pair 21 (clamping conveyance means) which clamps the roughly middle part of a sheet material S1 in the conveyance width direction with a smaller width L2 than the maximum size width W2 of a sheet material S1 whose conveyance direction and fiber direction are parallel to each other out of the sheet materials to be conveyed.
Patent JP-S63233790-A (JP)
Title: Stabilization of plasmid contained in bacteria and obtained strain
Inventor: ERITSUKU DEGURISU
IPC: C12R1/19
Filed: 1987-08-05
Abstract: Process for stabilising a plasmid vector present in a bacterium, characterised in that the bacterium comprises a dap<-> chromosome mutation and in that the plasmid vector carries a dap<+> gene.
Patent JP-H0484276-A (JP)
Title: Diagram control system
Inventor: KOREEDA KATSUSHI
IPC: G06F17/50
Filed: 1990-07-26
Abstract: PURPOSE:To detect the difference of correspondence between diagram data and diagram image data by keeping corresponding check data at the time of diagram image data and checking the presence or absence of the alteration of a content in diagram data. CONSTITUTION:Diagram data 3 is generated and information showing a diagram number and an address before registration are inputted. Thus, a diagram data reception part 11 receives inputted information. A diagram data exchange part 12 receives information on the diagram number and data 3 before registration, fetches them an external storage device, stores them in a diagram control data base 2, registers the diagram number and the address of a storage destination in control data 21 and gives information on the completion of a processing. Thus, diagram image data is generated, generated diagram image data is stored in the data base 2 as diagram image data and the address of the storage destination is registered. Thus, check sums are generated based on diagram data and diagram image data and they are written in control data 21.
Patent JP-S6175215-A (JP)
Title: Position signal generator
Inventor: TANAKA HISAO
IPC: G01D5/245
Filed: 1984-09-19
Abstract: PURPOSE:To simplify the construction by a method wherein an input and output of a resolver are supplied to a phase discrimination circuit and EX-OR circuit and the phase discrimination circuit ad an AND circuit and a constant current integration circuit is operated by the output of the AND circuit for feeding the output of the EX-OR circuit. CONSTITUTION:A sine-wave-excited voltage inputted into a resolver 1 is converted into a square wave to be inputted into respective first input terminals of a phase discrimination circuit 4 and an exclusive OR circuit (EX-OR)5 and the output of the resolver 1 is converted into a square wave to be inputted into the second input terminal of the circuit 4 and the first input terminal of an AND circuit 6 respectively and the output of the circuit 4 is inputted into the second input terminal of the circuit 5, the output of which is inputted into the second input terminal of the circuit 6. Moreover, a constant current integration circuit 7 is operated on the output of the circuit 6 when the ANd requirement is met and the output of the circuit 7 is inputted into a sample holding circuit 8 to obtain a saw-tooth wave signal G, which is amplified with an amplifier 9.
Patent JP-H0245714-A (JP)
Title: Linking structure of pattern
Inventor: MIYATA SHIGERU
IPC: H05K3/46
Filed: 1988-08-05
Abstract: PURPOSE:To prevent the disconnection of a base film caused by the shrinkage of a laminated film by making the shape of the boundary part of the laminated film with the base film non-linear. CONSTITUTION:As to the base film 12 and the laminated film 13, the disconnection of the film 12 caused by the shrinkage of the film 13 after printing and calcination performed to the film 13 can be prevented, because the gap of shrinkage force of the film 13 to the film 12 is not concentrated only on the peak and the trough of a waveform on a boundary level difference part 13a and it is dispersed in a wide range from the peak to the trough in such a state that the boundary level difference part 13a of the lower layer film 13A of the film 13 is formed in a waveform. Between the boundary level difference parts 13a and 13b, the film 13 is formed of only the film 13A and it is partially thin. Therefore, the gap of the shrinkage force of the film 13 to the film 12 is dispersed to two spots such as the boundary level difference part 13a of the film 13A and the level difference part 13b of an upper layer film 13B, thereby preventing the disconnection of the film 12 caused by the shrinkage of the film 13 after printing and calcination are performed to the film 13. Even if the coefficients of thermal expansion of the films 12 and 13 are different, the films 12 and 13 can be directly joined and both films can be made to have excellent electric conductivity.
Patent JP-S5898360-A (JP)
Title: Flame-retardant, thermosetting resin composition
Inventor: WAKATSUKI SADAO
IPC: C08L75/00
Filed: 1981-12-07
Abstract: PURPOSE:To provide the titled compsn. having good electrical, mechanical and thermal characteristics, consisting of a liquid polyol, a polyisocyanate, a specified powdered crystalline aluminosilicate salt and an inorg. flame retarder composed mainly of hydrated alumina. CONSTITUTION:A liquid polyol (A) such as polyether polyol, a polyisocyanate (B) having an MW of 200-1,000 such as diphenylmethane diisocyanate, a powdered crystalline aluminosilicate salt (C) of the formula MeO.Al2O3.mSiO2. nH2O (wherein Me is two atoms of an alkali metal or one atom of an alkaline earth metal; m, n are each a numerical value) and having a particle size of 500mu or below and pores having an average diameter of 15Angstrom  or below after releasing water of crystallization, and an inorg. flame retarder (D) composed of at least 50wt% hydrated alumina are blended in such a proportion as to give a ratio of the hydroxyl group in component A to the isocyanate group in component B of 0.7-1.0, 2-10pts.wt. component C per 100pts.wt. of the combined amount of components A, B and D, and 20-70wt% component D based on the total amount of the compsn.
Patent JP-H1034250-A (JP)
Title: Pressing forming device
Inventor: HIROFUJI MASATOSHI
IPC: B21K1/30
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a well work without generating a defective forming by providing a punch able to make the top end small diameter part of a cylindrical part in the pressing direction of the same cylindrical part in a device where the work having the cylindrical part is pressed in a die with the punch to insert in the cylindrical part. SOLUTION: In a device where a work W having a cylindrical part D1 is pressed in a die 2 with a punch 4 to insert into the cylindrical part D1 and a small diameter part D3 is formed on the top end in the pressing direction of the cylindrical part D1, this pressing device is provided with the punch 4 able to make the top end mass of the cylindrical part D1 flow out into the inside of the same cylindrical part D1, the work W is formed in the state so that the cross-section reduction ratio of the small diameter part D3 is made small against the body part by making the mass of the cylindrical part D1 flow away.
Patent JP-S5898731-A (JP)
Title: Color photosensitive material
Inventor: AOKI KOUZOU
IPC: G03C7/34
Filed: 1981-12-07
Abstract: PURPOSE:To form a silver halide color photosensitive material having a high rate for formation of dyes and max. color forming density in a color developing soln. by contg. specific cyan dye forming couplers. CONSTITUTION:The cyan dye forming couplers which are expressed by the formula (R is alkyl, aryl, heterocyclic groups; X is a group that can be eliminated by oxidation coupling reaction with a developing agent; R' is alkyl, aryl), has an acylamino group in the 5th position of phenol and a substd. ureide group in the 2nd position are used. More specifically, the above-described couplers are incorporated in a silver halide emulsion layer at about 2X10<-2>-5X10<-1> molar ratio in 1mol silver.
Patent JP-H0361816-A (JP)
Title: Electrostatic capacitance type linear encoder
Inventor: SATO MASAHIRO
IPC: G01B7/00
Filed: 1989-07-31
Abstract: PURPOSE:To know of change in linear positions by detecting the movement of a movable electrode by change in electrostatic capacitance between an output terminal and the movable electrode. CONSTITUTION:A movable electrode 3 is fixed to a guide head 6 for preventing difference in moving while parallelism is maintained in two directions with a fixed electrode 2, and it moves in contact with the rear face of a surface where the fixed electrode 2 is formed of a ferroelectric plate 1. An output terminal 11 of the fixed electrode 2 and an output terminal 5 of the movable electrode 3 are connected to an electrostatic capacitance detector. When the movable electrode 3 relatively moves on the ferroelectric plate 1, a facing area of the movable electrode 3 and the fixed electrode 2 varies for permitting detection of the change in electrostatic capacitance. With this constitution, the structure of an encoder is simplified as well as detected capacitance value increases thereby realizing a high resolution linear encoder.
Patent JP-H099934-A (JP)
Title: Pure shiitake tea
Inventor: YAMAZAKI TAMOTSU
IPC: A23L19/00
Filed: 1995-06-27
Abstract: PURPOSE: To convert SHIITAKE mushroom (Cortinellus shiitake) having various drug actions into a drink deliciously drinkable by anyone keeping the natural state of the mushroom without using any seasonings. CONSTITUTION: SHIITAKE dried in the sun is pulverized and parched to obtain the objective SHIITAKE tea.
Patent JP-H0484826-A (JP)
Title: Waste straw-conveying machine in thresher
Inventor: OSAKI MASAMI
IPC: A01F17/02
Filed: 1990-07-24
Abstract: PURPOSE:To surely perform working by reinforcing an overall waste straw- conveying machine by providing left and right reinforcing frames extended to a direction of waste straw by fitting a base part on a rear side plate in a threshing chamber and a supporting frame for the reinforcing frames. CONSTITUTION:A thresher 7 is driven and threshing work is opened by driving every rotating parts in a machine body. Crop culm is fed into a threshing chamber 1 and subjected to threshing treatment with being conveyed by a conveying machine 8. Waste straw is nipped with a waste chain 6 and a guide bar 9 and conveyed, then fed to a cutter in a rear part. In such a work, whole of the thresher, especially a part of waste straw is firmly constructed in frame structure by left and right reinforcing frames 3 and 3' and a supporting frame 5 connecting the reinforcing frames, thus enabling safe and sure work.
Patent JP-S6257042-A (JP)
Title: Semiconductor memory
Inventor: OTSUKA NOBUAKI
IPC: G06F12/02
Filed: 1985-09-06
Abstract: PURPOSE:To improve the efficiency at program execution of a CPU while plural physical addresses are designated alternatively to one logic address input by providing an internal address conversion circuit. CONSTITUTION:A semiconductor memory 10 and a CPU are connected by an address bus 3 and a data bus 4, and an input address from the bus 3 is inputted to the internal address conversion circuit 11, where the address is converted into an internal address and outputted from the internal address bus 12. Further, the circuit 11 has an exclusive OR circuit 21 and a storage element 22 corresponding at least to 1 bit of the address input. That is, a bit signal Ai of the address input and a storage data Xi of the element 22 are inputted to the circuit 21 and an output signal Ai' of the circuit 21 is used as the bit signal of the internal address. Then, the storage data in the element 22 is operated externally. Thus, the conversion is attained in a way to designate alternatively plural physical addresses to one logic address input and the efficiency is improved in the program execution by the CPU.
Patent JP-H06154538-A (JP)
Title: Method for contact cleaning of automotive exhaust gas having improved low temperature starting characteristic
Inventor: DEIITAA RINDONAA
IPC: B01D53/94
Filed: 1993-08-09
Abstract: PURPOSE: To improve the efficiency of purification of the exhaust gas by bringing automotive exhaust gas into contact with a hydrocarbon adsorbent, making hydrocarbon in the exhaust gas adsorbed in a cold-start stage, and discharging it to the exhaust gas after heating. CONSTITUTION: In an exhaust gas flow, a tree-way catalyst of a honeycomb monolithic carrier is disposed and a hydrocarbon adsorbent is disposed in front of this catalyst. During the cold start in which activity temperature of the three-way catalyst is not reached, hydrocarbon contained in the exhaust gas is adsorbed. When the catalyst is activated, the hydrocarbon is discharged again to the exhaust gas, and by the catalyst, the hydrocarbon is converted into harmless components. The ratio of specific heat capacity (heat capacity per unit volume) of the hydrocarbon adsorbent to specific heat capacity of the three-way catalyst is made to be 1.1-3.0:1, and as the specific heat capacity of the hydrocarbon adsorbent is increased compared to the specific heat capacity of the three-way catalyst disposed behind it, heating is delayed to the specific heat of the catalyst.  In this way, the adsorbent holds adsorptive power for a long time, and the delayed discharged of adsorbed hydrocarbon is not performed until the catalyst attains efficiency.
Patent JP-S6088279-A (JP)
Title: Ball valve
Inventor: TAKEDA SHINJI
IPC: F16K5/20
Filed: 1983-10-20
Abstract: PURPOSE:To facilitate assembly and disassembly by supporting the bottom part of a ball as valve body through surface contact onto the receiving seat of a valve body and rotatably supporting the ball in liquidtight through ball seats by the ball pushing pieces on the both sides of the ball. CONSTITUTION:A ball 2 is accommodated into a valve body 1 so at to be held and supported by ball pushing pieces 3 and 4 arranged onto the both sides of the ball 2, and a handle 6 is installed onto the edge part which projects outwardly from the valve body 1 of a spindle 5 formed integrally with the ball 2. The outer peripheral surface, on the opposite side to the spindle 5 of the ball 2, of the valve body 1 is formed to a spherical receiving seat 11 and holds the ball 2 through surface contact. Onto the side where the ball pushing pieces 3 and 4 contact with the ball 2, annular cut parts 32 and 42 are formed, and annular ball seats 33 and 43 are fitted, and sealing performance can be secured by pressing the ball seats 33 and 43 onto the ball 2 by pressing the ball pushing pieces 3 and 4 towards the ball 2.
Patent JP-H0840072-A (JP)
Title: Door structure for automobile
Inventor: HIRAHARA SHINICHI
IPC: B60J5/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide a door structure for an automobile which is improved so as to enhance absorbing efficiency of input from the side. CONSTITUTION:In a door structure for an automobile where a closed cross-sectional part 6 is formed of a door outer panel 3 and a reinforcement 3a and input from the side is absorbed, a recessed part where the inside of the interior is recessed is arranged in a longitudinal directional prescribed part of the reinforcement to form the closed cross-sectional part.
Patent JP-H0248407-A (JP)
Title: Production of silicon nitride powder
Inventor: KUWABARA HARUYOSHI
IPC: C01B21/068
Filed: 1988-08-08
Abstract: PURPOSE:To obtain silicon nitride powder having high alpha-content in high yield and productivity by directly nitriding metallic Si in the presence of Ga2O3. CONSTITUTION:Ga2O3 is added to metallic Si powder, preferably fine powder of <=10mum in diameter. The Ga2O3 is preferably fine powder having specific surface area of >=2m<2>/g and its amount is preferably 0.03-5 pts.wt. per 100 pts.wt. of the metallic Si powder. The metallic Si powder added with the Ga2O3 is directly nitrided to obtain a silicon nitride powder having high ratio of alpha-silicon nitride content and containing little residue of unreacted metallic Si. The reaction can be carried out at a high temperature compared with conventional process. The thickness of the layer of the charged metallic Si can be increased and the objective powder can be produced in high yield and productivity.
Patent JP-S5898119-A (JP)
Title: Purification apparatus in filter apparatus
Inventor: SENDA YASUMITSU
IPC: B01D46/04
Filed: 1981-12-07
Abstract: PURPOSE:To attain an efficient purification effect of a filter body, by a method wherein a filter chamber and an exhaust chamber are communicated by a cylindrical member and a revolving stream is provided to a gas induced into a ring like gas passage formed by the cylindrical member. CONSTITUTION:A filter chamber 4 and an exhaust chamber 3 are partitioned by a partition wall 2 and communicated with a cylindrical member 10. A funnel like cylindrical member 17 is inserted into the opening part of the cylindrical member 10 in the side of the exhaust chamber 3 and the injection port of an injection nozzle 18 is opposedly arranged to the upper opening part of the cylindrical member 17. A ring like gas flowline 19 is formed by these cylindrical members 10, 17 and a revolvable blade 20 is fixed to the flowline 19 to impart a revolving stream to a gas induced into the cylindrical member 10 from the exhaust chamber 3. The gas introduced into the filter chamber 4 is passed through a filter body 13 to separate a substance to be filtered and the purified gas is flowed into the exhaust chamber 3 through the cylindrical members 10, 17 to be exhausted to the outside from an outflow conduit.
Patent JP-S6176473-A (JP)
Title: Production of comanic acid
Inventor: TAJIMA MASAHIKO
IPC: C07D309/38
Filed: 1984-09-20
Abstract: PURPOSE:To produce the titled compound by a simplified process, by acetylating D-glucopyranuronic acid in a mixture of acetic anhydride and an acid catalyst, replacing the acid catalyst in the system with a basic catalyst without separating the acetylated product, and carrying out the decomposition reaction. CONSTITUTION:A solid acid (e.g. sulfonic acid-type ion exchange resin) is added to a solvent amount of acetic anhydride, and cooled with ice. The compound of formula I is added to the above mixture to start the reaction under ice cooling, and the temperature of the reaction system is increased gradually to complete the reaction and obtain 1,2,3,4-tetra-O-acetyl-beta-D-glucopyranuronic acid of formula II as an intermediate. After the completion of the acetylation reaction, the solid acid used as the catalyst is separated by filtration, and washed with acetic anhydride. The filtrate and the washing liquid are joined, and an organic basic compound such as pyridine, triethylamine, etc. is added as a basic catalyst to the liquid, and the reaction is carried out at 50-100 deg.C to obtain the objective compound of formula III. The solid acid separated by filtration can be reused as the acetylation reaction catalyst.
Patent JP-S58100535-A (JP)
Title: Monostable multivibrator
Inventor: TANABE MASATO
IPC: H03K3/023
Filed: 1981-12-10
Abstract: PURPOSE:To obtain a pulse delayed from a trigger input for a prescribed time with a time constant circuit, by providing a circuit which compares a potential of a capacitor of the time constant circuit with a reference potential and outputs a comparison output and switching the reference potential into different potentials at discharging and charging. CONSTITUTION:When a trigger pulse is given to an input 5, an output 16 of an R-S.FF7 goes to L, a transistor (TR)Q3 is turned off and charging is started in a capacitor C1. A comparison potential of a comparison circuit 11 is a potential split with resistors R4, R5. When the potential of the capacitor C1 reaches this potential or over, a potential of a point 10a goes to H via a TR19. As a result, an output 16 of an R-S.FF17 goes to H, a TRQ3 turns on and the capacitor C1 starts discharge. Since the TRQ4 turns on, a resistor R5 is connected in parallel  to the resistor R6 and a reference potential is low. When the potential of the capacitor C1 reaches this potential or below, the TRQ19 is turned off and the output 16 goes to L.
Patent JP-S57141602-A (JP)
Title: Light shield
Inventor: PIITAA SOFUTORII
IPC: G02B5/00
Filed: 1981-12-10
Abstract: A light masking device in accordance with the present invention comprises a support frame adapted to be positioned in front of the screen and an optical filter supported thereby, the optical filter comprising a grating of spaced, elongated planar slats extending horizontally across the width of the screen, the slats being differentially inclined from the horizontal in the directions of their widths so as to converge on a horizontal line at a selected height and a selected distance from the screen. In a preferred embodiment of the invention the slats are pivotally connected to the support frame for pivotal movement about respective horizontal axes, and means are provided for differentially adjusting the inclinations of the slats for selectively adjusting the position of the horizontal line on which the inclined slats converge.