baber/WOPTO huggingface dataset:
Patent JP-H07179813-A (JP)
Title: Water-based coating composition
Inventor: ODAWA TAKETOSHI
IPC: C09D133/08
Filed: 1993-12-24
Abstract: PURPOSE:To obtain the subject composition for use in the treatment of a steel plate surface which gives, through low-temp. short backing, a coating film having high hardness and tenaciously adherent to the plate. CONSTITUTION:This coating composition comprises 100 pts.wt. varnish of at least one resin selected from among water-soluble alkyd resins and water-soluble acrylic resins each having an acid value of 25-100, a hydroxyl value of 35-200, and an SP value of 10.0-11.0, 10-200 pts.wt. hardener comprising at least one member selected from among oxazoline compounds and melamine resins having a curing-initiation temp. of 140 deg.C or lower, and 0.5-5 pts.wt. strongly acidic catalyst comprising at least one member selected from among benzenesulfonic acid derivatives and amine salts and ammonium salts thereof, naphthalenesulfonic acid derivatives and amine salts and ammonium salts thereof, acid amine salts of phosphoric acid, and acid ammonium phosphate.
Patent JP-H05157150-A (JP)
Title: Continuously variable transmission mechanism
Inventor: MURAI KANEYUKI
IPC: F16H15/22
Filed: 1991-12-04
Abstract: PURPOSE:To provide a continuously variable transmission which is used for transmission and disconnection of a rotation force and in a spot where shift operation is needed according to a utilizing purpose. CONSTITUTION:First and second conical structures 2 and 5 are arranged on a rotary input shaft 1 in a manner to form a triangular gap 6. Third and fourth structures 10 and 12 are provided so that a bearing 21 is brought into a nip formed in the gap 6 and pressure contact therewith. Rotary shafts 1 and 9 are intercoupled in a way that the bearing 21 is brought into a nip formed in the gap 14 and pressure contact therewith, and a rotation force is transmitted.
Patent JP-H11243062-A (JP)
Title: Method and device for plasma cvd
Inventor: TAKAGI SATOSHI
IPC: H01L21/205
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To form a deposited film having the uniform film thickness and the homogeneous film quality at a high speed, by providing the constitution wherein a phase adjusting circuit for adjusting the phase of reflected electric power is connected to the tip part of the feeding point of a plasma-generating high-frequency electrode on the opposite side. SOLUTION: A high-frequency electrode 3 of a plasma CVD device is separated from the discharging space through a dielectric member 4 constituting a part of a reaction container 12 and grounded to the tip on the opposite side of the feeding point through a phase adjusting circuit 1. The plasma CVD introduces material gas from a gas feeding means 8 into the reaction container 12 through a gas feeding pipe and a gas discharging pipe after the reaction container 12 is exhausted to high vacuum by an exhausting mechanism 9, and maintains the gas at the specified pressure. After the high-frequency electric power from a high/frequency power supply 11 is divided through a matching circuit 10, the power is supplied to the high-frequency electrode through an auxiliary matching circuit 2. Plasma is generated between the high-frequency electrode 3 and a cylindrical film-formed substrate 5.  Then, the material gas is decomposed and excited by the plasma, and the deposited film is formed on a substrate 5 whereupon the film is to be formed.
Patent JP-H09167713-A (JP)
Title: Manufacture of electromagnet device
Inventor: HAYASE TETSUO
IPC: H01F41/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the fear of the disconnection and shorting of a coil line, to secure withstand voltage and to prevent surge by applying and hardening ultraviolet hardening resin to the face of a coil winding part of an electromagnet block, connecting terminal pieces to a lead frame and secondarily forming the electromagnetic block. SOLUTION: The electromagnet block A is held by sandwiching both end parts of a frame 3c in a core 3 by jigs B. Ultraviolet curing resin E is dropped from the tip of a nozzle C while the block is rotated in the direction of an arrow (b) around the axis (a) of a coil spool 1. An ultraviolet curing resin film D is formed on the outer surface 2c of the coil winding part 2, and a cured outer film H is formed with the irradiation of ultraviolet rays G. The respective coil terminal pieces are connected and fixed to the coil terminal of the lead frame, heat reversible resin is injected (secondary forming) and an electrically insulating envelope is provided. The fear of the interruption and shorting of the coil line 2a is eliminated, withstand voltage is secured and the occurrence of surge can be prevented.
Patent JP-H11180207-A (JP)
Title: Moving hair dressing car
Inventor: IRITA SETSUKO
IPC: B60P1/43
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a moving hairdressing car by which a person on a wheelchair can receive the hair dressing service in the car in state sitting on the wheelchair. SOLUTION: In a moving hairdressing car comprising a hairdressing equipment in the car, a flat step plate 6 which can be taken in and out to an inlet of the moving hairdressing car 1 is mounted, a slope plate 2 is mounted on a side part of a car body in such manner that it is rotatable outward from a storing part 9 for storing the flat slope plate 2, the other end thereof can be grounded, and it can form a passage with the step plate 6, a car body fixing means such as an outriger 11 or the like is mounted on the car body, and the hairdressing equipment is installed in such manner that the wheelchair can be moved.
Patent JP-H11165302-A (JP)
Title: Manufacture of timber plastic composite material
Inventor: HIGUCHI KOJI
IPC: B27K3/15
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a timber plastic composite material having a high surface hardness and an excellent external appearance. SOLUTION: A cedar material is boiled in water at 95 deg.C for 20 min, and then dipped in a solution of an ethyl-α-(hydroxymethyl)acrylate (hereinafter referred to as a 'polymerizable monomer') obtained by adding 2.0% of benzoyl peroxide as a polymerization initiator for about 30 min to impregnate the material with the polymerizable monomer containing the initiator. The material obtained by wiping the monomer adhered to its surface is again dipped in a polymerizable monomer solution obtained by adding 1.0% of an ethylenethiourea as a polymerization promoter, then immediately removed to cover a surface of the material with the monomer containing the promoter. This material is left to stand for about 1 hour at the ambient temperature to previously polymerize the monomer coating the surface.  And, then the material is heated at 85 deg.C for 2 hours to polymerize the monomer impregnated into the material, thereby obtaining the timber plastic composite material.
Patent JP-H09172264-A (JP)
Title: Operation panel
Inventor: KISHIDA TAKEO
IPC: H05K5/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation panel of a structure, wherein even in the case where a bonding agent exists on the opposite part, which opposes to an elastic piece, of a resin sheet by some reason or other when the resin sheet is bonded to the elastic piece, the sheet is not bonded to the piece with the bonding agent and the operability of a button part is not impaired. SOLUTION: An operation panel is provided with a panel body 10, a button part 20, which is coupled integrally with the body 10, by an elastic piece 21, and a resin sheet 40, which is bonded to the upper surface of the body 10 and displays the function of the pad 20 or the like. A step 26 is formed on the upper surface side of a coupling part 25 coupling the body 10 with the piece 21 and the piece 21 is arranged lower than a bonding surface 13 of the sheet 40 to the body 10. The step 26 is provided at a position, where is shifted to the side of the body 10 from the boundary part 28 between the piece 21 and the part 25. The lower surface side of the part 25 is formed into a slant face 27 and the face 27 is formed into a downward slant shape from the side of the piece 21 toward the side of the body 10.
Patent JP-H06204106-A (JP)
Title: Table apparatus, demagnifying projection aligner and electron-beam lithography apparatus
Inventor: MAEKAWA NORIYUKI
IPC: H01L21/30
Filed: 1992-12-28
Abstract: PURPOSE:To simultaneously achieve the increase in the degree of freedom of positioning and the improvement in throughput in a lithography apparatus. CONSTITUTION:A table apparatus is composed of a movable carriage 3, a specimen carrier 1 provided in the movable carriage 3 via buffer part 2, a sliding part 8 provided in the movable carriage 3 via elastic connector 4, inching actuators 7-a, 7-b provided between the sliding part 8 and movable carriage 3, damper-inching actuators 7-a, 7-b provided between the sliding part 8 and movable carriage 3, and direct-acting actuators 6-a, 6-b for integrally driving the movable carriage 3 and sliding part 8. Also, a heat dissipater and heat exhauster are built into the table apparatus. Thus, all actuators excepting one coarse-adjustment actuator can directly drive the movable carriage and the number of plates to be accumulated decreases so that it is possible to contrive to lighten the weight of the apparatus. At the same time, the thermal effect of the actuators can be reduced so that it is possible to increase the speed of the apparatus.
Patent JP-H07196766-A (JP)
Title: Epoxy resin, epoxy resin composition and its cured product
Inventor: AKATSUKA YASUMASA
IPC: C08G8/36
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the subject an epoxy resin, capable of providing a cured product excellent in heat and water resistances and mechanical strength and useful as a molding material, etc., by reacting a specific phenol resin with an epihalohydrin in the presence of an alkali metallic hydroxide. CONSTITUTION:This resin is obtained by reacting (A) a phenol resin prepared by mixing (i) petroleum-based heavy oils or pitches having 0.40-0.95 aromatic hydrocarbon fraction and 20-80% value of aromatic hydrogen content in average one number of mol calculated from the average molecular weight thereof with (ii) aldehydes so as to provide 1-10mol amount thereof, adding (iv) phenols and/or (v) naphthols thereto so as to afford 0.3-10mol based on average one number of mol of the component (i) and polycondensing the components in the presence of (iii) an acidic catalyst (e.g. p-toluenesulfonic acid) under heated and stirred conditions with (C) an epihalohydrin in the presence of (B) an alkali metallic hydroxide.
Patent JP-H05160273-A (JP)
Title: Contact plug of semiconductor device and formation thereof, and multilayer wiring of semiconductor device and formation thereof
Inventor: NAKAMURA KAZUYO
IPC: H01L21/3205
Filed: 1991-12-05
Abstract: PURPOSE:To realize an adequate contact characteristic adapted for next- generation devices even when the aspect ratio becomes larger as the size of a device is made smaller. CONSTITUTION:A uniform interlayer insulating film 20 made of SiO2 is formed on a surface of an Si substrate 10 by exposing the Si substrate in an oxide atmosphere at a high temperature. A contact hole 30 is formed by a photolithographic etch step for the interlayer insulating film 20. Then, titanium is deposited on the interlayer insulating film 20 by CVD or PVD and the contact hole 30 is filled with the titanium. When the titanium film formed on the surface of the interlayer insulating film 20 is improved, a Ti contact plug 40 is formed. Moreover, a Cu film is formed on the interlayer insulating film 20 by PVD and a photolithographic etch step is carried out so that Cu multilayer wiring 50 is formed on the contact plug 40.
Patent JP-2001167373-A (JP)
Title: Monitor device
Inventor: SEKIWA TAKAO
IPC: G07D9/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To actualize a monitor device which enables an exiting person to exit from a building while concentrating on the safety of the circumference by automatically controlling entrance/exit facilities needed to exit. SOLUTION: The person when exiting the building performs specific operation by an operating means of a monitor device 4 installed in a monitored object 1. Consequently, the entrance/exit facilities 8 and 9 are automatically opened. When the person having exited performs specific operation by an external operation machine 12, the entrance/exit facilities are closed, the lighting is turned off, and the monitored object 1 is placed in a watched state. Consequently, the exiting person can concentrate on the state of the circumference when exiting, so the person is able to exit in safety.
Patent JP-H10181143-A (JP)
Title: Printing device
Inventor: SHIBUSAWA TOSHIHIKO
IPC: G06F3/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the discrimination of sorting paper, render the sorting paper outstanding among a number of papers stacked, and facilitate sorting operation of document by ejecting sorting paper different from printing documents in accordance with offset output set thereto during the period of ejecting sorting paper. SOLUTION: Sorting paper 10 is inserted at the front of document A, and sorting paper 12 is inserted between the document A and the document B, and further, sorting paper 14 is inserted between the document B and the document C. Each sorting paper 10, 12, 14 is set in a state projecting form each document in its part in accordance with the offset output respectively. Herein, sorting information 100 is printed on the tab portion 10A. Accordingly, user can read the attribute of document sorted only by recognizing a part of the sorting paper.
Patent JP-H11246822-A (JP)
Title: Polyaniline solution containing bicyclic terperne solvent
Inventor: MELODY BRIAN JOHN
IPC: C09D179/02
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To form a film of a polymer useful for the production of capacitors, etc., by using a solvent manifesting a lower drying temperature and a lower toxicity than those of a conventional solvent by coating an article with a solution prepared by dissolving an acid-doped polyaniline polymer in a specific solvent and evaporating the solvent. SOLUTION: An article which is a capacitive element preferably formed from a valve metal such as tantalum is coated with a solution containing about 10-20 wt.% of a polyaniline polymer doped with an acid (preferably dinonylnaphthalenesulfonic acid, etc.), and dissolved in a solvent (preferably a gum turpentine oil, etc.), containing at least one kind of bicyclic terpene and evaporating the solvent to form an electroconductive polymer film.
Patent JP-H11240875-A (JP)
Title: Production of n-(4-fluorophenyl)-n-(1-methylethyl)-2-((5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)-oxy)acetamide using aprotic aromatic solvent
Inventor: PRASAD VIDYANATHA A
IPC: C07D285/12
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a production method of N-(4-fluorophenyl)-N-(1- methylethyl)-2- [5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]-oxy}-acetamide in an aprotic aromatic solvent. SOLUTION: This production method comprises (a) reaction between 2-(methylsuifonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole, N-(4-fluorophenyl)-N-(1- methylethyl)-2-hydroxyacetamide and an aqueous alkaline solution in the presence of an aprotic aromatic solvent to yield an aqueous phase and an organic phase, (b) acidification of the resultant phases, (c) causing a phase separation of the aqueous and organic phases and (d) recovery of the objective N-(4- fluorophenyl)-(1-methylethyl)-2- [5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]-oxy}- acetamide from the organic phase.
Patent JP-H09175806-A (JP)
Title: Preparation method for whitrockite having non-stoichiometric composition by liquid phase reaction
Inventor: TODA YOSHITOMO
IPC: C01B25/45
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a whitrockite having a non-stoichiometric composition effectively by presenting a specific metal ion in a stoichiometric liquid phase reaction system consisting of an aqueous phosphoric acid solution with an aqueous calcium solution, reacting under a specific condition, and maturing. SOLUTION: This method for producing a whitrockite having a non stoichiometric composition is to present at least one metal ion selected from ions having an ionic radius similar to that of Mg ion and strong tendency of selecting 6 coordinations in a stoichiometric liquid phase reaction system consisting of an aqueous alkaline phosphoric acid solution of which pH is adjusted by an aqueous alkaline solution with an aqueous calcium solution, maintain the produced suspension liquid in a pH region of a weak acid-neutral for a maturation. As the aqueous alkaline solution, an aqueous K solution and/or an aqueous Na solution is preferably used. As the above metal ion, at least one selected from Mg, Fe, Co and Ni is preferred. And an atomic ratio of the metal ion (M) denoted by [Z=M/(Ca+M)] is preferably 0.07-0.20.
Patent JP-H09176176-A (JP)
Title: Tris(triorganosiloxy)antimony, its production and production of hydrolyzate thereof
Inventor: HASEGAWA MINORU
IPC: C07F9/92
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To produce a new tris(triorganosiloxy)antimony useful as a film- forming material by an MOCVD method, a synthetic intermediate, etc., for antimony trioxide used as a flame retardant, a catalyst for catalytic oxidation, etc., by reacting antimony trichloride with an alkali metallic triorganosilanolate. SOLUTION: This new tris(triorganosiloxy)antimony is represented by formula I (R<1> is n-propyl, i-propyl or phenyl) or formula II (R<2> is methyl; R<3> is t-butyl). The compound is useful as a precursor of a compound for forming a film according to a metal organic chemical vapor deposition (MOCVD) method using an orgnometallic compound, a synthetic intermediate, etc., for antimony trioxide used as a flame retardant, a catalyst, etc., for catalytic oxidization. The compound is obtained by reacting antimony trichloride with the corresponding triorganosilanolate of sodium, potassium or lithium.
Patent JP-2001165806-A (JP)
Title: Method for evaluating strength of symmetric metal frame
Inventor: OKUSA KAZUHIKO
IPC: G01M5/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a strength evaluating method which can correctly evaluate the strength of a metal frame by a frame model which can be easily and inexpensively manufactured in evaluating the strength of the symmetric metal frame using the frame model. SOLUTION: The method for evaluating the strength of the symmetric first metal frame 20, and the strength of the symmetric second metal frame 30 in which the configuration of a left portion 36 and a right portion 37 is different from the configuration of a left portion 26 and a right portion 27 of the first frame using the single frame model 40, comprises steps 1-3 of the manufacturing process for trial manufacture of the frame model 40 in which a left portion 46 thereof is of a structure corresponding to the left portion 26 and the right portion 27 of the first frame 20, and a right portion 47 thereof is of a structure corresponding to the left portion 36 and the right portion 37 of the second frame 30, steps 4-6 of the testing process for measurement of the strength of the left portion 46 and the right portion 47 of the frame model 40,  and a step 7 of the evaluation process to respectively evaluate the strength of the left portion 46 and the right portion 47 of the frame model 40.
Patent JP-H09193176-A (JP)
Title: Coating method for hollow part of mold
Inventor: KO YASUYOSHI
IPC: C23C4/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a releasant to be applied from being separated from a mold. SOLUTION: This coating method for a releasant on a hollow part of a mold 21 comprises a process wherein a first layer 23 composed of a material having strong binding power to the mold 21 is applied to the hollow part 22 of the mold, a process wherein a second layer 24 composed of a material having strong binding power to the material of the first layer 23 is formed on the first layer 23, and a process wherein a third layer 25 composed of a material by which the mold 21 having strong binding power to the material of the second layer 24 is easily separated from a molded product is formed on the second layer 24.
Patent JP-H10281339-A (JP)
Title: Low noise ball valve assembly having downstream wing-shaped insert
Inventor: BOGER HENRY WILLIAM
IPC: F16K47/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent a fluid from separating when the fluid goes through a relative large flow path, and reduce noise, by placing a partly wing-shaped insert which has a plurality of relatively small flow paths and relatively large flow paths, at the downstream position of a ball valve in a conduit which has a ball valve. SOLUTION: A ball valve 10 is placed in a valve body 12, a supporting ring 20 is interposed between an inlet 14 and an outlet 16 such that ring's inner side is a fixed distance away from the outer side of the ball valve 10, a pair of seal assemblies 22, 24 are attached at inner end of the inlet and the outlet 14, 16, and an insert 30 is formed at an outlet hole 16a in the outlet 16. The insert 30 has a relatively short leg part 30a, a relatively long leg part 30b, and a wide elbow part 30c, and is wing shaped. A cavity 34 is formed with ends of leg parts 30a, 30b and is passed through the insert 30, and a flow path 38 which extends through the leg part 30a is formed opening to the cavity 34.
Patent JP-2000180785-A (JP)
Title: Optical image formation device
Inventor: MERTZ PIERRE H
IPC: G09F9/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To reduce ghost images due to light leaking directly from an image source to a user's eyes in a head mounted type display using a reflecting optical image-formation means. SOLUTION: A 1st quarter-wave plate 104 and a 2nd quarter-wave plate 102 are arranged so that their actions are mutually reverse to each other. For example, assuming that the plate 104 gives a lag of π/2 to an interval between two polarized light components of an optical signal, the plate 102 gives a lag of -π/2 to the interval between them. Thus, even when the wavelength is somewhat deviated from design wavelength, small deviation from the π/2 phase difference is cancelled, a nearly exact difference of 90 deg. to the axis of polarization of a polarizing filter 106 is realized, and the light leaking directly from the image source 12 to the user's eyes is reduced.
Patent JP-H11179333-A (JP)
Title: Method and apparatus for separating water granulated slag of waste melting furnace
Inventor: ARAKI OSAMU
IPC: C04B5/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for collecting high quality slag stably by effectively removing metal contents from a water-granulated solid matter. SOLUTION: In treatment of a discharged slag melt 3 from a melting furnace 1 for directly melting waste, a constitution comprising a water granulating device 4 installed below a slag discharge outlet 2 of the melting furnace for waste, a magnetic separator 8 having a function of adjusting magnetic attraction force for separating metallic contents 7, 15 in a solid matter 5 from the water granulating device 4, a buffer tank 22 for storing the solid matter from which the metal contents have been roughly separated by the magnetic separator 8 and a crusher 16 for crushing the solid matter from the buffer tank is employed.