baber/WOPTO huggingface dataset:
Patent JP-H05241008-A (JP)
Title: Diffraction grating plotter
Inventor: TODA TOSHITAKA
IPC: G03H1/20
Filed: 1992-02-28
Abstract: PURPOSE:To extremely simplify device constitution and adjustment and to enable the automatic and continuous formation of diffraction gratings having arbitrary shapes with good accuracy and simplicity without damaging a dry plate (photosensitive material). CONSTITUTION:This diffraction grating plotter has an X-Y stage 2 which moves a dry plate coated with the photosensitive material, a laser beam source 4 which generates a laser beam, a shutter 5 which receives the laser beam and executes exposing and non-exposing, a mask which is provided with blanked parts/light translucent parts of the shapes corresponding to the diffraction gratings having the arbitrary shapes and receives the laser beam from the shutter 5, a diffraction grating molding 7 which is formed with the diffraction grating and diffracts the laser beam to branch the beam to >=3 beams of the laser beams, a beam selecting means which allows the passage of prescribed two pieces of the laser beams selected from the respective laser beams, an imaging means 9 which images these two laser beams on the dry plate and a control means which controls the movement of the X-Y stage and the opening and closing of the shutter.
Patent JP-S51117668-A (JP)
Title: Electronic clock
Inventor: KITA KATSUHIKO
IPC: G04G19/00
Filed: 1975-04-09
Abstract: PURPOSE:In order to display the disappeared display with a switch, together with announcing the death of battrery by means of erasing all or partial display of liquid crystal with Battery voltage detection unit.
Patent JP-S52126549-A (JP)
Title: Radio frequency heater
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1976-04-15
Abstract: PURPOSE: Providing bending part toward inside of the circumference of the upper plate of rotary loading stand, the dangerous problem can be kept away at attaching and detaching it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58159110-A (JP)
Title: Production and correction system of dialog type graphic data base
Inventor: NEZU KOUKICHI
IPC: G06F3/048
Filed: 1982-03-18
Abstract: PURPOSE:To realize the production and correction in a short time for a dialog type graphic data base, by using a graphic pattern file and an equipment data master file to sort the plant equipment patterns to be displayed to a CRT display into several types. CONSTITUTION:The plant equipment patterns are sorted into a limited number of types, and then a graphic pattern production program 11 is actuated to form a graphic pattern file 12. At the same time, the data on the plant equipment is registered to an equipment data master file 14 by an equipment data register program 13 and corrected each time to maintain the latest state. Then both a screen location and correction program 15 and an equipment data production program 16 are actuated to produce a screen file 1a, a plant equipment file 1b and a connection file 1c respectively. At the same time, the program 15 displays the file 1a to a CRT display 10.
Patent JP-H08243815-A (JP)
Title: Bore chuck jig
Inventor: KUSANO NAOYOSHI
IPC: B23B31/40
Filed: 1995-03-02
Abstract: PURPOSE: To enable the cylindrical body both end parts of a bore chuck jig to be simultaneously machined without never touching the outer peripheral part of the cylindrical body by providing a grasping part made of an elastic body between sleeve parts embedded in a main shaft or on its end. CONSTITUTION: A cylindrical body 2 is fitted around a main shaft 1 from a tail stock 7 side thereof from time end part on the side opposite to the lathe chuck part 8 of the main shaft 1. Then the cylindrical body 2 is corrected in its posture by means of a positioning guide part 3 provided on the end part opposite to the chuck part 8. The cylindrical body 2 is pushed into a preset position by pushing the end surface of this corrected cylindrical body 2. Then, a grasping part 6 provided in a sleeve 9 receives compression force in a space toward the fixed chuck side. The chuck of the cylindrical body 2 is completed by compressing/expanding the elastic body (e.g. urethane-rubber) of the grasping part 6 in this way. Under this state, a film thickness uneven part of the end part of the cylindrical body 2 is cut together with the cylinder by means of an end surface sawing process.
Patent JP-H02225646-A (JP)
Title: High strength stainless steel and manufacture of its steel material
Inventor: TAKEMOTO TOSHIHIKO
IPC: C22C38/00
Filed: 1989-02-27
Abstract: PURPOSE:To obtain the high ductility stainless steel material having drastically high strength by furthermore incorporating one or more kinds among Nb, Ti, V and Zr into a high Si-contg. Cr-Ni series steel having specified compsn. and regulating the value of Ni equivalent to prescribed range. CONSTITUTION:The above stainless steel material contains, by weight, <=0.15% C, 3.0 to 7.0% Si, <=8.0% Mn, 8.0 to 13.0% Ni, 12.0 to 17.0% Cr and <=0.10% N and satisfies 8.0 to 14.0 Ni equivalent defined by the formula. Then, the steel material has an austenitic (gamma) single phase or a mixed structure of a gammaphase and a martensitic (alpha') phase. The stainless steel therefore has drastically high strength of >=650Hv Vickers hardness. Thus, the steel can be used to various thin leaf springs, cutting tools, change edges, cutter core materials, etc.
Patent JP-S58162451-A (JP)
Title: Paper feeder
Inventor: HINOKIGAYA TOSHIAKI
IPC: B65H7/20
Filed: 1982-03-18
Abstract: PURPOSE:To simplify constitution of a paper properly arranging means, by forming a feed roller of the paper properly arranging means provided between paper feed rollers and resist rollers in a rotatable state only in the paper feed direction while not rotatable with external force below a prescribed level. CONSTITUTION:A paper properly arranging means 4 is constituted such that a gear 45 transmitting driving power to a rotary shaft 42 of a feed roller 41 is mounted throug a one-way clutch 44 to the shaft 42 rotatable only in the paper feed direction while a brake member 46 is provided to the shaft 42 of the roller 41 not to rotate even if external force below a prescribed level is applied to a peripheral surface of the roller 41. While under a separated condition of a set of paper feed rollers 1, when paper 5 is inserted between the rollers 1, 1, the roller 41 stops the point end of the paper 5 to properly arrange a position of the paper 5, further in case of feeding the paper 5 by resist rollers 3, the shaft 42 of the roller 41 is idly rotated for the gear 45 in such a manner that resistance of the roller 41 given to the paper 5 is not beyond a prescribed level.
Patent JP-S58160307-A (JP)
Title: Production of heat-resistant, impact-resistant resin
Inventor: TANAKA KAZUNOBU
IPC: C08F22/00
Filed: 1982-03-18
Abstract: PURPOSE:To obtain the titled resin, by adding a rubbery polymer to a vinylaromatic compound, bulk-polymerizing the mixture in the presence of an unsaturated dicarboxylic acid anhydride and effecting both suspension polymerization and ring-closing reaction in the presence of an unsaturated dicarboxylic acid half ester. CONSTITUTION:A rubbery polymer (e.g., polybutadiene) is dissolved in a vinylaromatic compound monomer (e.g., styrene) and the solution is bulk-polymerized while an unsaturated dicarboxylic acid anhydride (e.g., maleic anhydride) is being added continuously. Then, the polymerization mixture is suspension-polymerized in the presence of an unsaturated dicarboxylic acid half ester (e.g., n-butyl monomaleate). Then, the purpose heat-resistant, impact-resistant resin is obtained by effecting an alcohol-eliminating ring closure reaction of the unsaturated dicarboxylic acid half ester under vacuum and heating. The weight ratio of the total unsaturated dicarboxylic acid anhydride to the vinylaromatic compound monomer is preferably about 65-95:35-5.
Patent JP-S52127276-A (JP)
Title: Temperature compensation circuit for presure transmitter
Inventor: TANAKA AKIO
IPC: G01B7/16
Filed: 1976-04-16
Abstract: PURPOSE: To eliminate the temperature dependance of the zero point in a pressure detection system, by inserting a resistor independent of temperature variations in the connection of a pressure detector resistor in a bridge circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59169203-A (JP)
Title: Directional coupler of strip line
Inventor: MANO SEIJI
IPC: H01P5/12
Filed: 1983-03-16
Abstract: PURPOSE:To simplify the constitution of a multi-distribution device with reduction of a loss and miniaturization of a substrate by providing three lines at the part of connection and using a 3-distribution device to a directional coupler of strip lines. CONSTITUTION:A directional coupler of strip lines is provided with a dielectric substance 1 and an earth conductor 2 of the 1st dielectric substrate, a dielectric substance 3 and an earth conductor 4 of the 2nd dielectric substrate, and the 3rd dielectric substrate 5 provided between the 1st and 2nd substrates. The center conductors 12-14 of a strip line are printed on both sides of the substrate 5. In such a constitution, a directional coupler of strip lines can serve as a 3-distribution device. As a result, the necessary area of a substrate can be reduced together with reduction of the line length of wiring. This can reduce the loss for production of a multi-distribution device in particular.
Patent JP-H09237426-A (JP)
Title: Optical pickup head device
Inventor: FUKUDA MOTOHARU
IPC: G11B7/09
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high damping effect with a simple structure by disposing a damping means on a third axis orthogonal to the focusing and tracking directions of an optical disk recording medium. SOLUTION: Projected parts 20 and 20 are provided in the side faces of the inserting holes 15d and 15e of inner yokes 14a and 14b formed in an objective lens supporting body 15 and projecting parts 21 and 21 are provided in side faces opposite the projecting parts 20 and 20 of the inner yokes 14a and 14b. In the inner yokes 14a and 14b, guiding grooves 22 and 22 are provided close to the projecting parts 21 and 21. When the objective lens supporting body 15 is placed on a frame 11 including an outer yoke 11 and the inner yokes 14a and 14b, viscous gel as a gel damping material is injected between the projected parts 20 and 21 and hardened. The viscous gel has a high lowability and is guided to a gap between the projected parts 20 and 21 by capillarity. Also, the viscous gel becomes soft rubber after being hardened and thus a good damping effect is provided.
Patent JP-H05110445-A (JP)
Title: Multi-value recording and reproducing device
Inventor: IMAIDE SHINICHI
IPC: H03M5/18
Filed: 1991-03-08
Abstract: PURPOSE:To attain high density recording for data themselves by reducing an error rate due to the restricted S/N value of a magnetic recording and reproducing system so as to realize the multi-value recording reproducing thereby recording multi-value data on a magnetic recording reduce in the equal physical density to that of binary base digital data. CONSTITUTION:An input digital data string is given to an NRZI conversion section 11, in which the string is converted into a data signal waveform having a deviation in the spectrum distribution, and an Hadamard transformation section 12 divides a band of the data signal waveform into a prescribed number and transforms the data into codes comprising components for each split band. A code signal point allocation section 13 allocates a code to a signal point arranged in advance onto a 2-dimension signal plane of orthogonal amplitude modulation in response to the frequency of occurrence of the transformed code and outputs values on the in-phase axis and on the orthogonal axis. Then one of the two systems of time series signals comprising the two values separated by an amplitude orthogonal modulation section 14 is subject to amplitude modulation by using a prescribed carrier and the other is subject to amplitude modulation by using a carrier whose phase differs by pi/2 and the results are added and the modulated signal waveform is recorded by a magnetic recording system 24.
Patent JP-H06345422-A (JP)
Title: Process and apparatus for producing fired potassium carbonate and/or potassium carbonate hydrate
Inventor: ROORANTO SHIRUTOHAUAA
IPC: C01D7/35
Filed: 1994-03-15
Abstract: PURPOSE: To reduce or inhibit a formation of dusts and agglomerates by mixing dusts from a process for the production of calcined potassium carbonate with a crude salt and supplying it to a process for the production of calcined potassium carbonate or potassium carbonate hydrate.  
     CONSTITUTION: In case of producing calcined potassium carbonate K 2 CO 3  and/or potassium carbonate hydrate K 2 CO 3 .1.5H 2 O by drying a crude salt K 2 CO 3 .1.5H 2 O containing ≤3.0% water, the dusts from a process for the production of calcined potassium carbonate are mixed with a crude salt and supplied to a process for the production of calcined potassium carbonate and/or potassium carbonate hydrate. The mutual pellet formation of dust particles can be avoided by a partial recycling of the mixture resulting from a pre-reaction of the crude salt with calcined dusts, and in this case, a large quantity of fluctuating or closely packed dusts can be recovered. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S57157824-A (JP)
Title: Vibration-preventive joint
Inventor: YOKOTA TATSU
IPC: F16D3/70
Filed: 1981-03-25
Abstract: PURPOSE:To prevent a pin from colliding against the internal surface of a space when a vibration preventive element is damaged, by providing an inhibiting member in one of the spaces of the pin or flange in such a manner as to face to the other more approximately than a distance between the both pin and flange. CONSTITUTION:An inhibiting member 13 forms the cylindrical external surface of a vibration preventive element 11, and its one side is formed to a state folded to the inside, then the member 13 is formed by a metallic outer cylinder facing, with a slight amount of gap, to a metallic inner cylinder 11a fitted to the central part of the vibration preventive element 11. In this way, a folded end of the inhibiting member 13 is arranged in a smaller distance than a distance, between both the internal surface of a space 10a and a pin 8 when the vibration preventive element 11 is interposed, to the inner cylinder 11a, that is, the pin 8. In consequence, even if a rubber part of the vibration preventive element 11 is damaged, the folded end of the inhibiting member 13 is contacted to the inner cylinder 11a, then the excessive displacement of the pin 8 can be prevented.
Patent JP-S57157757-A (JP)
Title: Printer for long member to be printed
Inventor: FURUHASHI HIROHARU
IPC: B41F13/24
Filed: 1981-03-25
Abstract: PURPOSE:To obtain a printer capable of giving a longer printed material than the circumferential dimension of a plate cylinder by combining existing printers having small-diameter plate cylinders without the use of large-diameter plate cylinder. CONSTITUTION:A cam folloer 10 is provided at the shaft end of an impression cylinder 2 capable of giving a necessary printing pressure to a plate cylinder 1, the cam follower 10 is pushed up by the cam 9 of a plate cylinder shaft 1a, and the impression cylinder 2 is separated from the plate cylinder 1. Such  printers Pa, Pb, Pa1, and Pb1 are aligned in one row and operated under a  mutually related condition by means of a coupling device 12. A sheet S to be  printed is first printed A by the printer Pa, and then printed B by the printer  Pb in a manner that the cam 9 works but the printer Pa does not work when  the plate cylinder turns next one round. The printers Pa1 and Pb1 are capable  of performing a two-tone color printing.
Patent JP-H06253827-A (JP)
Title: Fungal infection-controlling agent for plant and method for controlling fugal infection and microbe used therefor
Inventor: FURUYA HIROAKI
IPC: A01N63/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide the subject controlling agent containing microbes such as Bacillus subtilis FR-2 (FERM P-13464), excellent in anti-Fusarium activity and controlling activity, useful for garlic etc. CONSTITUTION:The objective controlling agent containing at least one kind of microbe selected from Bacillus subtilis FR-2 (FERM P-13464), Bacillus polymyxa KT-8 (FERM P-13465), Xanthomonas campestris S-9 (FERM P-13463) and Flavobacterium sp. S-10 (FERM P-13462). It is preferable that the cormels, bulbs, roots, seeds of plants and/or rhizosphere soil be treated with this controlling agent.
Patent JP-H10259424-A (JP)
Title: Production of silicon-chromium grain-oriented silicon steel
Inventor: SCHOEN JERRY W
IPC: C21D8/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a grain-oriented silicon steel improved in magnetism by subjecting a heat-treated strip having a specified compsn. and having an isomorphous layer with specified volume resistivity, carbon content and thickness on each surface to cold rolling of two stages or above. SOLUTION: A hot-treated strip having a compsn. contg., by weight, 2.5 to 4.5% Si, 0.1 to 1.2% Cr, <0.050% C, <0.005% Al, <=0.1% S, <=0.14% Se, 0.01 to 1% Mn, and the balance Fe, having an isomorphous layer having >=45 μΩ-cm volume resistivity, contg. >=0.010% C and having a thickness of >=10% to the total thickness of the hot-treated strip on the surface and having an austenitic volume fractional rate is prepd. This is subjected to cold rolling to an intermediate thickness and is subjected to annealing, cold rolling of two stages and decarburization so as to prevent its magnetic deterioration, at least one surface is applied with annealing separation coating, and final annealing is executed for growing secondary grains. In this way, the silicon steel having >=1780 permeability measured under 796 A/m can be obtd.
Patent JP-S55135705-A (JP)
Title: Movement measuring unit
Inventor: SADAMORI IKUICHI
IPC: G01B21/06
Filed: 1979-04-10
Abstract: PURPOSE: To carry a number of steel plates quickly to the processing machine and to accurately measure the position of the steel plate, by detecting the number of steel plates through the use of steel plate tip detector, and setting the set value set to the movement measuring circuit to the movement measuring circuit corresponding to each steel plate.  
     CONSTITUTION: The tip of the steel plate 4 carried with the roll 1 is detected at the detectors 5, 5a, and the detection signal is fed to the number of steel plates detection circuit 8. This circuit 8 detects the number of steel plates n beween the detectors 5 and 5a with the integration of the detection signal. Next, when the tip of the steel plate 4 is detected at the detector 5, after the set operation of the set value set through the gate circuit 7 for the set value to the movement masuring circuit n corresponding to the number of steel plates n, the signal produced from the amount of revolution measuring unit 3 measuring the number of revolution of the roll 1,i.e., the movement signal of the steel plate 4 carried is fed to the movement measuring circuits 6, 61...6n to measure the movement of n sets of carried steel plates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61211132-A (JP)
Inventor: JIYON DABURIYU MIRAA
IPC: F16F13/00
Filed: 1986-02-28
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-H11246590-A (JP)
Title: Production of trifluoromethyluracil derivative
Inventor: SHIMIZU TAMAKI
IPC: C07B61/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject derivative useful as a medicine, etc., as carcinostatic agent, antiviral agent, etc., by reacting a fluorosulfonyldifluoroacetic acid ester with a halogenated uracil in the presence of a copper catalyst in an organic solvent. SOLUTION: A fluorosulfonyldifluoroacetic acid alkyl ester represented by the formula FSO2 CF2 COOR (R is a 1-5C alkyl-) (e.g. methyl fluorosulfonyldifluoroacetate) is reacted with a halogenated uracil derivative represented by formula I (R<1> is a protecting group of nitrogen atom or H; R<2> is a monovalent substituent group having hetero atom; X is halogen) (e.g. 3',5'-di-Oacetyl-5-iodo-2'-deoxyuridine) in the presence of a copper (I)halide [e.g. copper (I) bromide] or metal copper in an organic solvent (e.g. dimethylformamide) to provide the objective trifluoromethyluracil derivative represented by formula II in good reproducibility while suppressing production of a by-product.
Patent JP-S63212918-A (JP)
Title: Liquid crystal element
Inventor: YOSHIDA AKIO
IPC: G02F1/1333
Filed: 1987-02-28
Abstract: PURPOSE:To reduce the influence of static electricity and to improve the stability and durability of an active matrix type cell by treating an external side surface of a glass substrate supporting a liquid crystal to have electroconductivity. CONSTITUTION:A liquid crystal 12 is sealed tightly between glass substrates 1, 2, and a polarizing plate 10 is provided to the external side surface of each substrate. Also, a picture element electrode 3 is formed on the substrate 2, and electric charge is transferred from a signal line 5 to the picture element electrode 3 through a semiconductor layer 6 and a drain electrode 4. The semiconductor layer 6 turns the charge transfer ON-OFF by a gate electrode 8 arranged through an insulating film 7. Further, a counter electrode 11 is provided to the substrate 1. If the polarizing plate 10 is not provided, transparent electroconductive films are formed on the external side surface of the substrate 1, 2. If the polarizing plate 10 is provided, transparent electroconductive films are formed on the external side surface of the polarizing plate 10. Since, such electroconductive films are formed, misoperation of an element due to static electricity from the outside of the element or deterioration of liquid crystal is prevented.
Patent JP-H09208644-A (JP)
Title: Composite particle containing polyorganosiloxane and its production
Inventor: YANAGASE AKIRA
IPC: C08J3/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To produce composite organic polymer/polyorgpnosiloxane particles in which the polyorganosiloxane having many excellent properties can be fully utilized and to provide a process for producing these particles. SOLUTION: These particles have a structure in which the surface of an organic polymer particle is coated with polyorganosiloxane particles. They are produced by mixing an aqueous dispersion dispersed with organic polymer particles having surface charges with an aqueous dispersion dispersed with polyorganosiloxane particles having charges opposite in sign to the surface charges of the organopolymer particles.
Patent JP-S57159347-A (JP)
Title: Address circuit for microprogram controlling type imformation processing unit
Inventor: FUJISAKI EIZOU
IPC: G06F9/22
Filed: 1981-03-27
Abstract: PURPOSE:To shorten the execution time of a machine instruction of a variable word length and to simplify the microprogram, by processing the data of a variable word length on a local storage based on a microinstruction set to a control memory register. CONSTITUTION:An address register 4 is provided between an address generation circuit 2 and its local storage address register 9, the output of the circuit 2 is temporarily stored and the content of the register 4 is increased or decreased with an increase/decrease circuit 5 based on the microinstruction set to a register 1. Similarly, an address register 6 temporarily stores the output of an address forming circuit 3 provided between the circuit 3 and the register 9 and is increased or decreased with an increase/decrease circuit 7 based on the microinstruction set to the register 1. Thus, the data of variable word length on the local storage is processed with the microinstruction.