baber/WOPTO huggingface dataset:
Patent JP-H04247076-A (JP)
Title: Liquid crystal compound, liquid crystal composition containing the same, its use and liquid crystal element and display produced by using the same
Inventor: TAKIGUCHI TAKAO
IPC: C09K19/34
Filed: 1991-02-01
Abstract: PURPOSE:To provide a new liquid crystal compound having improved response characteristic to electric field and useful as liquid crystal display element, etc. CONSTITUTION:The compound of formula I [R1 is 1-16C alkyl; R2 is 1-16C alkyl, halogen, trifluoromethyl, etc.; X1 is single bond, etc.; X2 is single bond, O, etc. ; A1 is group of formula II (X3 and X4 are H, halogen, methyl, etc.); A2 is group of formula III (X5 and X6 are same as X3), etc.], e.g. 2-(4- carboxyphenyl)-5-heptylpyrimidine. The compound can be produced by using a compound of formula IV (R1 is CH3, C2H5, etc.) as a starting compound. A liquid crystal composition containing at least one kind of the above compound is placed between a pair of electrode substrates to obtain a display device, etc.
Patent JP-S61170863-A (JP)
Title: Operation manual automatic generating system
Inventor: SHINOZAKI YUMIKO
IPC: G09G1/06
Filed: 1985-01-25
Abstract: PURPOSE:To generate an operation manual quickly by reproducing pictures on a basis of trace results of input procedures for an example and retrieving explanatory sentences from a prescribed dictionary and displaying them together with a cursor. CONSTITUTION:Data obtained by tracing procedures 4 based on the example by an operation trace program 5 are stored in an operation trace file 9, and meanwhile, explanatory sentences corresponding to various operations are stored in a sentence pattern dictionary 7,and display items of input/output of each picture used by conversational software or the like are provided in a message definition field 8. A documentation program 10 checks the definition field 8 on a basis of data in the file 9 and selects explanatory sentences from the dictionary 7 and synthesizes them in accordance with indications in data and stores them in an explanatory sentence file 11, and they are displayed together with the cursor and are corrected, added, and delected by a correcting, adding, and deleting means 14.
Patent JP-H10206881-A (JP)
Title: Liquid crystal interlaced display device
Inventor: TAKIMOTO AKIO
IPC: G02F1/1335
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To display a high-definition video on a large screen in a front projection type liquid crystal projector, a rear projection type liquid crystal television which uses a liquid crystal panel. SOLUTION: This display device is equipped with the liquid crystal panel 8 which is capable of video display, a polarizer 7 which is arranged on the side of the liquid crystal panel 8 where light is made incident and an analyzer 9 is arranged on the projection side, a rotary polarization control liquid crystal panel 6 which is arranged on the projection side of the analyzer 9 and where liquid crystal that does not rotate and rotates by 90 deg. the polarizing direction of linear polarized light passed through the analyzer 9 in field cycles of a video signal and has negative birefringence has its molecules oriented at right angles to a substrate surface when applied with no electric field, and a birefringent crystal plate 10 which is arranged on the projection side of the rotary polarization control liquid crystal panel and differs in refractive index with the polarizing direction.
Patent JP-H11273147-A (JP)
Title: Optical disk
Inventor: YAMAZAKI TAKESHI
IPC: G11B7/24047
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a member having a thin and uniformly thick light transmissive layer by sticking a transparent film onto a substrate each other through a pressure sensitive adhesive sheet or a dry photopolymer sheet and forming a signal recording surface on the substrate and/or the transparent film. SOLUTION: The transparent film 2 is stuck onto one side surface of the substrate 1 of the thickness 1.2 mm (or 0.6 mm) extent each other through an adhesive layer 3. The thickness of the substrate 1 is preferred to be made 0.3 mm or above. The material of the transparent film 2 is required to be optically transparent, and is preferred to have small double refraction, etc. The pressure sensitive adhesive sheet or the dry photopolymer sheet used as the adhesive layer 3 whose itself is a sheet shape, and the thickness is remarkably thin, and the light transmissive layer without thickness unevenness is formed easily. A rugged pattern such as pit, groove, etc., is formed on stuck surface side of either one side or both sides of the substrate 1 or the transparent film 2 to be made the signal recording surfaces 1a, 2a.
Patent JP-S5397334-A (JP)
Title: Non-contact feeding device
Inventor: KAWASHIMA EISUKE
IPC: H02J50/00
Filed: 1977-02-07
Abstract: PURPOSE: To actuate the load circuit requiring a large operation power source through small-scale facilities, by charging the faint electric energy supplied through non-contact to the capacitor in a high efficiency and then detecting the prescribed charge voltage of the capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09208550-A (JP)
Title: Production of alpha, beta-unsaturated nitrile and production apparatus therefor
Inventor: YAMADA EIJI
IPC: C07C255/07
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing an α,β-unsaturated nitrile, capable of carrying out operation in the optimum molecular ratio following a changed optimum molecular ratio even if an optimum molar ratio is varied during the operation when an operation condition and the active state of a catalyst are changed, capable of maintaining a high yield, reducing a manufacturing cost, lowering a human load, that is, exploration of operation condition by an on-line system and providing labor reducing effect and an apparatus for producing the α,β-unsaturated nitrile. SOLUTION: A reaction gas after washing treatment is analyzed and the amount of oxygen fed to a raw material olefin is controlled based on yields of carbon monoxide, carbon dioxide and an unreacted olefin as reaction by products which are not influenced by the treatment. Or, the reaction gas immediately after the reaction is separately and simultaneously analyzed and the amount of oxygen is controlled based on the yield of the α,β-unsaturated nitrile itself as the objective substance.
Patent JP-H04235525-A (JP)
Title: Liquid crystal display device
Inventor: ATSUTA TOSHIO
IPC: G02F1/1335
Filed: 1991-01-10
Abstract: PURPOSE:To permit only an operator to recognize any displayed data and preventing the display data from being seen by any person staying around, when he makes a prescribed information processing by using a liquid crystal display device such as a word processor, in his state of taking a seat in a tramcar, etc., and carrying out the data display on the screen of the liquid crystal panel. CONSTITUTION:When a prescribed data display is performed on the screen of the liquid crystal panel 4 of a liquid crystal display device 1' by an operating key 2, and information processing is carried out, while recognizing the data display, a polarizing sheet 5' on the front surface of the liquid crystal panel 4 is removed, and only an operator uses a polarizing glasses 13. Accordingly, only the operator can recognize the displayed data, and the person staying around with their naked eyes can not read the displayed data.
Patent JP-S58130739-A (JP)
Title: Rotary electric machine
Inventor: OOKUBO SHIGERU
IPC: H02K5/18
Filed: 1982-01-29
Abstract: PURPOSE:To exhaust water collecting in the stator frame by a construction wherein a cylindrical stator frame radially formed with wave-like bosses includes those bosses in the substantially lower half part thereof which have holes, and a pipe communicating with the holes and having drain hole at the lowermost part thereof is provided. CONSTITUTION:A plate made of a conductor with superior heat conductivity is bent into a wave-like shape and made round into a cylindrical shape with such waves being arranged radially, thereby to form a stator frame 1 formed with a number of bosses 2 extending in the axial direction. The bosses 2 in the substantially lower half part of the stator frame 1 are formed each with a hole 17 at about the crest thereof. A pipe 18 having holes 19 at positions corresponding to the holes 17 and a drain hole 20 at a position corresponding to the substantially lowermost part of the stator frame 1 is disposed substantially in the lower half part of the stator frame 1. By so doing, wager having dewed or entered into inner vent passages 4 of the stator frame 1, i.e., into the bosses 2, can be exhaust out through the drain hole 20 in the pipe 18.
Patent JP-H10217470-A (JP)
Title: Ink jet printing device
Inventor: ANDREWS JOHN R
IPC: B41J2/05
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To permit the discharging of one droplet size selectively among a plurality of droplet sizes with a single ejector by a method wherein a converter for changing applied electric energy into thermal energy and a distributor for defining a heating surface in a flow passage are provided. SOLUTION: Converters 20a-20d are arranged along the periphery of heating surface of a heating element 14 as one series of strips so as to be extended across the heating surface. The converters 20 change an applied voltage into a thermal energy. On the other hand, a distributor 22 distributes heat, formed by the converters 20. In this case, when a voltage and/or a pulse width, applied to the converters 20, becomes big, a large area of necessary nucleus of foam producing temperature exists in the heating surface, formed of the heating element 14, whereby bigger vapor foam is generated. According to this method, one droplet size can be discharged selectively among a plurality of droplet sizes by single ejector.
Patent JP-S5398780-A (JP)
Title: Soft x-ray copy mask and its manufacture
Inventor: TAKEMOTO KAYAO
IPC: H01L21/302
Filed: 1977-02-10
Abstract: PURPOSE: To increase the accuracy of clearance in copying pattern, by providing a plural number of projections of Si monocrystal playing a role of spacer and the mask pattern consisting of the material absorbing soft X-ray on the one jajor surface of Si thin film held with the support frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07213333-A (JP)
Title: Compact container
Inventor: KATSUMATA TSUGIO
IPC: A45D33/00
Filed: 1994-02-04
Abstract: PURPOSE:To provide a compact container capable of suppressing the shaking of a hook piece. CONSTITUTION:This container is equipped with a container main body 2, a cover 3 hinge-coupled with the rear wall part of the container main body 2 in such a way that it can be turned vertically freely. and the hook piece 4 which separates the container main body 2 and the cover 3 from a closed state, and a recessed part 5 is formed on the front wall part 2b of the container main body 2, and also, an engaging projection 6 is formed at the depth plane 5a of the recessed part the engaging wall part 8 having a hole 8a is formed inside of the cover 3 and an engaging projection 10 to be engaged with the engaging projection 6 is formed on a n engaging wall part 8, and the hook piece 4 is constituted of a horizontal plate part 4a and an operating plate part 4b suspended from the front terminal part of the horizontal plate part 4a, and it is supported by inserting to a hole 8a in the recessed part 4, and also, a step part 13 to be abutted with the front opening edge part 8c of the hole 8a is formed on the horizontal plate part 4a. Moreover, an elastic piece part 12 to be abutted with the internal plane of the hole 8a is formed, and a slidable projection 7 provided with an oblique plane 7a sliding with the back plane both terminal parts of the operating plate part 4b is provided at the recessed part 5.
Patent JP-S61171614-A (JP)
Title: Transmission structure for agricultural tractor
Inventor: MIKI HIROYUKI
IPC: B60K17/28
Filed: 1985-01-26
Abstract: PURPOSE:To prevent gears and others from being damaged by allowing an intermediate shaft diameter of a transmission shaft in a PTO system to be made smaller than a diameter of a shaft which is connected to a torque limiter and a rear PTO shaft with the torque limiter arranged at its front end. CONSTITUTION:A shaft diameter d of the intermediate section of a main shaft 16B of a transmission shaft 16 in a PTO system, is made smaller than a diameter D of the shaft at its front and rear ends. And the transmission shaft 16 is provided with a function of a torsion bar restraining it from being affected by fluctuating load which is applied to a rear PTO shaft 11. And a torque limiter 20 is allowed to start operating for an excessive load beyond the fluctuating load. This configuration prevents gears and the like from being damaged.
Patent JP-H01190369-A (JP)
Title: Apparatus activating skin
Inventor: YOSHIKAWA YOSHIROU
IPC: A61N5/02
Filed: 1988-01-22
Abstract: PURPOSE:To facilitate the metabolism of chrotoplasts and to activate and smooth the skin surface, by detecting an overvoltage or an overcurrent due to a mismatch of an amplification circuit and a conductive wire caused by the variation of a skin load and by controlling the output of the amplification circuit. CONSTITUTION:An oscillating circuit A generates a normal frequency. An output amplification circuit D amplifies it to a high-frequency voltage of several hundred V-2.0kVp-p, which is sent to a conductive element E of an electrode 14 through a shield line and a high-frequency cable 12. A control circuit F is provided, which detects the voltage of a resistance 15, makes a bias of a transistor small and controls the amplification of a buffer amplification transistor 3, thus protecting an output amplification transistor 9 from an overvoltage. The overvoltage occurs due to a mismatch of the amplification circuit D and the conductive element E caused by the difference of contact of the electrode 14 with skin and the variation of electric resistance of the skin. An operator varies a variable resistance 17 to vary the bias of the transistor 16 of the control circuit F, thus controls the output.
Patent JP-H01188447-A (JP)
Title: Coating device for side surface of thin plate
Inventor: MASAKI KENICHI
IPC: C03C27/06
Filed: 1988-01-22
Abstract: PURPOSE:To form a high-precision coating film on the side surfaces of a thin plate by moving at least one of a stage or a coating rotor while synchronizing with rotation of the rotor and feeding coating liquid to a feeding rotor. CONSTITUTION:The side surfaces of a thin plate T placed on a stage 1 are brought into press-contact with the side surfaces of coating rotors 2 and at least one of the stage 1 or the coating rotors 2 is moved while synchronizing with rotation of coating rotors 2. Thereby coating liquid is fed to the coating liquid feeding rotors 17 from the coating liquid feeding parts 3 and filled into the recessing parts of the feeding rotors 17 with the doctor knives 16 and then transferred on the side surfaces of the coating rotors 2 and furthermore transferred on the side surfaces of the thin plate T and thereby the side surfaces are coated therewith. The side surfaces of this thin plate can be coated with coating liquid to form prescribed films.
Patent JP-S56110067-A (JP)
Title: Radiation detector
Inventor: NARUSE YUUJIROU
IPC: G01T1/36
Filed: 1980-02-06
Abstract: PURPOSE: To fully utilize incident radiation and change a spectral response function easily and widely by combining a plurality of radiation detecting elements and gain variable amplifiers with each other.  
     CONSTITUTION: A plurality of radiation detecting elements 1 1 , 1 2 ...1 n  are arranged in the incident direction of the radiation R and the output of each detecting element is passed independently from each other through the gain variable amplifiers 2 1 , 2 2 ...2 n  and added up in an addition circuit 3. By changing the gains of the gain variable amplifiers 2 1 , 2 2 ...2 n , the spectral response function can be changed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51125180-A (JP)
Title: Preparation of polymer solution
Inventor: MORI KAORU
IPC: C08F212/04
Filed: 1975-02-03
Abstract: PURPOSE: A polymer solution having a high solid content and low viscosity is prepared by polymerizing a monomer mixture of itaconic dialkyl ester, styrene and so on in an organic solvent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01304857-A (JP)
Title: Processed food and production thereof
Inventor: ODA HIDETO
IPC: A23L13/50
Filed: 1988-01-23
Abstract: PURPOSE:To obtain a readily edible processed food comprising boiled rice and various seasonings to be taken in good nutrition balance, packing a mixture of boiled rice and seasonings into a case consisting of an eatable protein. CONSTITUTION:A mixture of boiled rice and seasoning, such as Western pilaf mixture containing boiled rice, animal meat, etc., is packed into a casing consisting of edible protein such as collagen, pig intestine or sheep intestine, preferably tubular casing. Then the casing is sealed and heated.
Patent JP-H02194498-A (JP)
Title: Car number plate detector
Inventor: KAGEYAMA SEISHI
IPC: G08G1/017
Filed: 1989-01-23
Abstract: PURPOSE:To surely extract a frame independently of the contrast between a number plate and its surrounding area by extracting the frame based on each digit position of numeral information of the number plate. CONSTITUTION:A numeral information processing means 14 fetches vehicle information from an image pickup means, segments the numeral information in the number plate information and specifies the digit position, and an identification mark processing means 15 specifies the digit information of the number plate information. A digit specifying means 16 specifies the digit of the numeral information in the number plate information based on the result of processing of the numeral information processing means 14 and the processing result of the identification mark processing means 15 and a plate frame extraction means 17 executes the extraction of the frame of the number plate based on the result of specification of the digit specifying means. Thus, the number plate area is surely segmented and the detector contributes to the practical execution of the vehicle management.
Patent JP-H11199218-A (JP)
Title: Production of fine spherical silica for insulating material
Inventor: HIRANO TATSURO
IPC: H01B3/08
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To surely and highly purify fine spherical crude silica produced as a byproduct in large quantities at the time of heat-treating natural resources at a high temp., e.g. at the time of producing metallic silicon and to obtain high purity fine spherical silica at a low cost. SOLUTION: Fine spherical crude silica stock having <=2 μm average particle diameter and >=50 ppm amt. of alkali metallic elements at the time of extraction with pure water at 95 deg.C for 20 hr is heat-treated at a high temp. of >=500 deg.C in the presence of oxygen and then washed with an aq. mineral acid soln. to obtain the objective fine spherical silica containing <=20 ppm amt. of alkali metallic elements at the time of extraction with pure water at 95 deg.C for 20 hr.
Patent JP-S55105331-A (JP)
Title: Method for forming electronic-beam resist pattern on electrical insulating material
Inventor: IIDA YASUO
IPC: H01L21/027
Filed: 1979-02-08
Abstract: PURPOSE: To eliminate the deposition of electrons by forming a layer comprising aqueous soluble  hihg-molecular materials on an electron-beam resist pattern provided on an insulating material;  by further providing a conductive layer whose thichness is such that the electron beam can sufficiently pass through it; and by making the layer responsive.   
     CONSTITUTION: On a substrate 101 comprising glass, quartz, and the like with the thickness of  about 0.2W5mm, are deposited and laminated a light-screening layer 102 of polycrystal Si, a  cromium oxide film, and the like which pass the ultraviolet light to the depth of 1/5 or less of the  thickness of the substrate, and an electron-beam resist film 103 with the thickness of about 0.1W 2μm, Then, after they have been dried, is applied a film 104 of polyvinyl alcohol whose thickness  is about 500W2,000Å and the average polymerization degree is about 500. Then, Ag paste which is dilluted by ethyl acetate is applied thereon to the thickness of about 250W750Å, thereby a  conductive layer 105 is obtained. Thereafter, electron-beam exposure is made from the surface of  said layer 105. The device is immersed into the water of about 15W40°C, the film 104 is resolved  and removed, and the film 105 thereon is also removed. In this way, a resist pattern 106 having  an accurate configuration can be obtained.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000210783-A (JP)
Title: Welding equipment for curved blank stock
Inventor: KASUKAWA MINORU
IPC: B23K26/21
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide welding equipment for a curved blank stock in which one jig copes with even welding for plural materials having different abutting line shapes without changing the setup of the jig, also a weld penetrating state is monitored with excellent precision and a welding spot is back shielded. SOLUTION: In a work fixing jig used in laser beam welding for a blank stock whose abutting line is a curved line, a pair of upper and lower work supporting parts 3, 4 transferring on a flat surface together with a laser beam irradiating part and a work fixing tip part are provided, a photo sensor for detecting the brightness of plasma light penetrating down to the lower side of a work in weld penetration is incorporated in the lower supporting part 4, and a gas nozzle for gas shielding the welding spot in the lower part of the work is incorporated in the lower supporting part 4.
Patent JP-S60158597-A (JP)
Title: X-ray system
Inventor: TANAKA YASUSHI
IPC: H05G1/32
Filed: 1984-01-27
Abstract: PURPOSE:To prevent eccentric magnetization by detecting charge voltage of a high pressure side secondary capacitor, and installing a control circuit so that a primary side thyrister always conducts to both directions alternating current. CONSTITUTION:An operational amplifier A1 is a differential amplifier, and a setting tube voltage KVs is inputted to a non-inverting input terminal. A tube voltage level value KVr of a refraction point F is inputted to an inverting input terminal. When the setting tube voltage KVs is lower than the tube voltage level value KVr, the output of a comparator A1 is shut off with a diode D1. When the setting tube voltage KVs is higher than the level value KVr, the output of the comparator A1 becomes (KVs-KVr). The initial charging amount setting level value SKVr is inputted to the non-inverting input terminal of the comparator A2. When the output of the comparator is negative, the initial charging amount setting level value SKVr itself becomes the non-inverting input SKVr. When the output of the comparator A1 is positive, the output of the comparator A1 is added to the initial charging amount setting level value SKVr.