baber/WOPTO huggingface dataset:
Patent JP-H0655357-A (JP)
Title: Wire guide for wire cut electric discharge machine
Inventor: MORI YOSHIAKI
IPC: B23H7/10
Filed: 1992-08-03
Abstract: PURPOSE:To prevent the generation of a built-up phenomenon that wire metal stuck and heaped up by forming a sliding part, coming in sliding contact with a wire, of a polycrystalline diamond sintered body formed of 70wt.% of diamond of 15mum or less in the average crystal grain diameter, 20wt.% or less of Co, and the rest of other metal components. CONSTITUTION:A sliding part 12 coming in sliding contact with a wire 1 is formed of polycrystalline diamond sintered body formed of 70wt.% of diamond of 15mum or less in the average crystal grain diameter, 20wt.% or less of Co, and the rest of other metal components. The reason for setting the rate of the diamond of 15mum or less in the average diameter to 70wt.% or more is that the wire 1 is apt to be directly flawed by sliding contact in the case of the grain diameter being larger than 15mum and that the hardness is insufficient in the case of the rate being less than 70wt.% so as to generate a built-up phenomenon and become conductive due to the increase in the rate of impurities.
Patent JP-H0256983-A (JP)
Title: Pulse laser oscillator
Inventor: KONO HIROMICHI
IPC: H01S3/0977
Filed: 1988-08-22
Abstract: PURPOSE:To stabilize main discharge by forming a plurality of opening sections to at least one of main electrodes and arranging ultraviolet-ray transmitting window materials into the opening sections. CONSTITUTION:A main electrode 2 is disposed at a position oppositely faced to a main electrode 1 having opening sections 11 configured into a laser medium, and a plurality of peaking capacitors 4 arc arranged between the main electrodes 1 and 2. Pre-ionizing electrodes 3b connected to a pulse power supply 5b through a pre-ionizing electrode 3a at the same potential as the main electrode 1 and reactors 8 for shunt are disposed at the rear of the main electrode 1. A ultraviolet-ray transmitting window material 9 is arranged so as to clog the opening sections 11, and fixed by a window-material hole-down 10. Consequently, pulse voltage is applied from the pulse power supply 5b with proper time delay after pulse voltage begins to be applied from a pulse power supply 5a, and pre-ionizing discharge can be generated among the pre-ionizing electrodes 3a, 3b. Accordingly, stable main discharge can be ignited.
Patent JP-S58106289-A (JP)
Inventor: OOTSUKA HISAO
IPC: F16L41/06
Filed: 1981-12-21
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-H0372880-A (JP)
Title: Production of spherical biocatalyst-immodbilized formed product
Inventor: FUJII HIROAKI
IPC: C12N11/08
Filed: 1989-08-08
Abstract: PURPOSE:To easily obtain at low cost the title spherical formed product of high mechanical strength by immobilizing biocatalyst through gelling polyvinyl alcohol. CONSTITUTION:An aqueous solution containing (A) a biocatalyst, (B) polyvinyl alcohol, and either (C) a water-soluble polymeric polysaccharide capable of gelling by contact with at least one kind of cation or (D) a cation-contg. compound, is brought into contact, in case of containing the component C, in the form of droplets, with cation(s), or in case of containing the component D, in the form of droplets, with the component C, to form into a spherical form. Thence, this form is brought into contact with a liquid containing a compound having syneresis effect on the component B to gel the component B, thus obtaining the objective formed product.
Patent JP-2001030897-A (JP)
Title: Wheel machining device for railway rolling stock and method thereof
Inventor: BAN TAKUMI
IPC: B60B39/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To generate adhesion necessary between a wheel of a traveling rolling stock and a rail by switching a traveling course of a rolling stock from a first track to a second track by means of a course switching device for giving surface roughness to the tread face of a wheel in a wheel machining part. SOLUTION: A determination unit 12 computes a surface condition of a wheel in a railway rolling stock traveling on a traveling rail 1 on the basis of a detection result given from a first detection unit 10 and a second detection unit 11 so as to determine whether adhesion necessary between the wheel and the rail can be secured or not under the present wheel surface condition as against a weather condition. If it is determined that necessary adhesion cannot be secured, a lead rail 14 is moved so as to guide the railway rolling stock to a second track (wheel machining rail 2), while the railway rolling stock is guided to a first track (traveling rail 1) if it is determined that necessary adhesion can be secured. The railway rolling stock guided to the second track travels on the second track at a low speed. Consequently, an uneven shape of the first rough face in the wheel machining rail 2 is transferred to the tread face of the wheel and surface roughness is provided on the tread face of the wheel.
Patent JP-H03173846-A (JP)
Title: Preparation of chlorocarboxylic acid chloride
Inventor: BUORUFUGANGU FURANTSUISHIYUKA
IPC: C07C51/60
Filed: 1990-08-06
Abstract: PURPOSE: To obtain the subject compound industrially and advantagelusly by reacting lactone with phosgene, using phosphine oxide as a catalyst. The treatment of a reaction mixture is easy, and a continuous process can be effected.  
     CONSTITUTION: By reacting lactone of formula I (R means H, C-organic residue; (n) is 2-4) with phosgene under phosphine oxide as a catalyst, the chlorocarboxylic of formula II acid can be obtained. As a phosphine oxide of a catalyst, for example, trioctylphosphine oxide, butyldioctylphosphine oxide, but-2-yldioctylphosphine oxide, etc., are desirable. The desirable usage of the phosphine oxide is about 0.1-10 mole %, especially, about 0.5-5 mole % to the lactone of formula I. This process can disperses and transport insoluble catalyst homogeneously into the reaction mixture, thereby the treatment of the reaction mixture is easy and with industrial advantage. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6187497-A (JP)
Title: Digital electronic switching system
Inventor: AOYAMA TAKASHI
IPC: H04Q11/04
Filed: 1984-10-04
Abstract: PURPOSE:To shorten a connection delay time by coupling a subsystem having the function of one independent electronic switching system with an interface between plural stations. CONSTITUTION:When a subscriber SUB executes an off-hook, a terminal processor TP12 of a terminal subsystem ETS1 detects a call by a call detecting program and informs it to a maintenance processor MP13. As a result, the MP13 starts a call detecting program on a maintenance main storage device M-MM15 and sends out a dial tone. Subsequently, when a numeral is received by the TP12, the numeral is transmitted to the MP13 and the numeral analyzing program of the M-MM15 is started. When this start signal is received by an internal switching subsystem DSS2, a telephone number is translated based on a translator on a common memory CM18, by a numeral analyzing program on a central main storage device C-MM17, an incoming ETS1 is determined, and a data is transmitted as it is to the DSS2.
Patent JP-S6190277-A (JP)
Inventor: TOZAWA YOSHIO
IPC: G06T7/00
Filed: 1984-10-04
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-S6267161-A (JP)
Title: Formation of wear resistant film
Inventor: AIZAWA MASANOBU
IPC: C23C4/12
Filed: 1985-09-19
Abstract: PURPOSE:To increase the hardness of a member and to improve the seizing and wear resistances by plasma-spraying powder contg. Cr2O3 and/or Al2O3 on the surface of the member in an atmosphere under reduced pressure. CONSTITUTION:Powder contg. Cr2O3 and/or Al2O3 is prepd. The powder is plasma-sprayed on the surface of a member in an atmosphere under reduced pressure to form a film on the surface of the member. The film has high hardness, superior seizing and wear resistances.
Patent JP-H1136011-A (JP)
Title: Refractory for tapping molten steel in electric furnace
Inventor: OKUMURA NAOTAKE
IPC: F27B3/14
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of bad tapping of molten steel caused by the penetration of the molten steel into a joint part and to stably pass and tap off the molten steel by constituting the inner surface of the tapping hole part in an electric furnace with a seamless magnesia-graphite refractories and constituting the part other than the inner surface thereof with alumina-graphite refractories. SOLUTION: A terminal block part 10 composed of an inner surface wearing tube and a terminal block in the tapping hole 1 for tapping the molten steel from the electric furnace, is formed into the seamless integral structure and also, the inner surface bringing into direct contact with the molten steel is constituted with the fired magnesia-graphite quality refractory 7 excellent in slag resistance, and in the outside, the alumina-graphite quality refractory 8 having spalling resistance is arranged and further, on the outside thereof, a graphite sheet 9 is arranged. Since the wearing tube and the terminal block are made to the seamless integral structure, the stable tapping speed of the molten steel without uneven speed and the trouble caused by the penetration of the metal into the joint part, can be kept.
Patent JP-H0492076-A (JP)
Title: Soft rock mining machine
Inventor: HOSOYA YOSHIO
IPC: E21C25/22
Filed: 1990-08-03
Abstract: PURPOSE:To obtain an automatic mining machine which can correspond to various kinds of mining modes by providing a head capable of adjusting revolution in directions of up and down, right and left, perpendicular and equipped with the driving mechanism and turning mechanism inside it so that it is capable of adjusting up-and-down movements. CONSTITUTION:A head 6 equipped with a chain saw 8 is approached toward a mining rock by making a traveling device 2 operate. After that, a moving frame body 4 is moved to a mining position in the rock and is made to adjust right and left movements, and a lengthwise longer substrate 5 is projected and adjusted in the front and rear direction to approach the chain saw 8 nearer to the rock. In addition, angle adjustments in directions of up and down, right and left and perpendicular of the head and angle adjustments in the perpendicular direction of the chain saw 8 are made. The chain saw 8 is rotated and driven, and cutting work is started while making a machine frame 1 advance and retreat. According to the constitution, manpower is saved and, at the same time, mining efficiency (productivity) is promoted.
Patent JP-H0759613-A (JP)
Title: Rovable bottom bag with carrier
Inventor: TAKAISHI HIROMASA
IPC: A45F3/04
Filed: 1993-08-23
Abstract: PURPOSE:To prevent deformation of a bag even if a heavy good is put in a bag main body and to prevent lowering of center of gravity when the bag is carried on the back by fitting guards on both sides and bottom of a bag main body. CONSTITUTION:A plastic rovable bottom 1 is formed by integrally molding the bottom 2 and the side plate on the periphery of the bottom 2. A bag main body 4 is sewn on the outside of the side plate 3 of the rovable bottom 1, the bag main body 4 is made by cloth or synthetic leather, and a pocket 5 and a zipper 6 for an opening are arbitrarily fitted to the bag main body. Wheels 7 are installed on both corners of one side of the bottom of the rovable bottom 1, and an expansible handle 8 is provided on the other side thereof. A guard 9 fixed to the rovable bottom 1 comprises a side for covering both sides of the lower half of the bag main body 4 and a bottom frame 11 for covering the bottom of the bag main body 4, and the whole is a solid molded article made by plastics. A projecting part 12 and an auxiliary wheel 13 are formed on the bottom frame 11 part of the guard 9.
Patent JP-S6266486-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1985-09-18
Abstract: PURPOSE:To reduce a tape running load in operation and to prevent damage to a tape by providing a tape retainer over a tape clip position clipping a tape with a tape reception part and a clip release position parted from the tape movably. CONSTITUTION:The tape retainer 10 is incorporated freely turnably around the support shaft 15 over a tape clip position clipping a tape 2 with a tape reception part 9 and a clip release position separated completely from the tape 2 while the tape retaining pin 17 is brought into press contact with the tape 2. In loading a tape cartridge on a deck, a release operation member 23 at the deck depresses the release piece 22, the tape retainer 10 is turned around the support shaft 15 up to the clip release position and the tape retaining pin 17 is separated completely from the running path of the tape 2. The clip release state of the tape retainer 10 is kept by using the release operating member 23 to depress the release piece 22. Thus, the tape 2 is run stable without being subjected to reception of running load and damage to the tape are avoided.
Patent JP-S5898742-A (JP)
Inventor: CHIN EICHI RUU
IPC: G03G9/097
Filed: 1982-11-25
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-H0877935-A (JP)
Title: In-line type electron gun
Inventor: MIYAMA NORIHISA
IPC: H01J29/48
Filed: 1994-08-31
Abstract: PURPOSE: To provide an in-line type electron gun by which electron emitting quantities of three guns can be almost equalized to each other and a convergence error is not caused by setting a cathode operating temperature of a center gun higher than an operating temperature of side guns. CONSTITUTION: A cathode operating temperature of a center gun is set in 1000/TKc, and an operating temperature of two side guns is set in 1000/TKs, and the cathode operating temperature of the center gun is set higher than the operating temperature of the two side guns so that a difference between them falls within a range of 10 to 0.35. Therefore, a diameter of a cathode pellet 19c of a cathode 15c constituting the center gun is set fairly smaller than a diameter of cathode pellets 19s of cathodes 15s constituting the side guns. A thickness of the cathode pellet 19c of the cathode 15c constituting the center gun is set fairly thicker than a thickness of the cathode pellets 19s of the cathodes 15s constituting the side guns.
Patent JP-S6269088-A (JP)
Inventor: SUZUKI NORIO
IPC: F26B3/08
Filed: 1985-09-19
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-H1036221-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: YAMAGUCHI EI
IPC: C09K23/28
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-in-water type emulsion of high stability by using an oligomeric condensate from fatty acids, glycerol and dicarboxylic acid as well as a specific hydrophilic surfactant as an emulsifier. SOLUTION: Glycerol, a higher straight-chain fatty acid, an aliphatic dicarboxylic acid and a higher branched-chain fatty acid are mixed and esterified to form an oligomeric condensate from glycerol, fatty acids and a dicarboxylic acid. This oligomeric condensate is used together with a hydrophilic surfactant to give the objective oil-in-water emulsion. The hydrophilic surfactant is preferably one or more selected from nonionic surfactants with an HLB of >=10, N-acyl acidic amino acids or their salts. The formulation of a hydrophilic nonionic surfactant is preferably 0.1-20wt.%, particularly 1-10wt.% based on the whole composition and the formulation of the oligomeric condensate is preferably 1-50wt.% based on the whole composition. A cosmetic using this emulsion shows good spreadability on skin and gives freshened feeling after being flown off with water.
Patent JP-S6453728-A (JP)
Title: Method for indicating character in relief to prototype of wax pattern by lost wax method
Inventor: TANAKA FUMIO
IPC: B22C7/02
Filed: 1987-08-21
Abstract: PURPOSE:To easily obtain a wax pattern having characters in relief by producing a resin film indicating characters in relief separately from a metallic prototype body made of metal and sticking this resin film to the required part of the metallic prototype body. CONSTITUTION:The resin film 5 indicating the characters 4 in relief is produced separately from the metallic prototype body 3. This resin film 5 is stuck to the required part on the outside surface of the prototype body 3 by an instantaneous set adhesive agent, etc. A material having the properties to prevent the characters from being deformed at the time of putting the resin film into a rubber mold afterward and heating and pressurizing the same is selected for the resin film. A letterpress or stamp forming device is used as means of indicating the characters 4 in relief on the resin film 5. The formed prototype is subjected to templating by silicone rubber in a casting process, by which the wax pattern is formed. The characters sin relief are thereby produced more easily than by metal-carving.
Patent JP-2001040563-A (JP)
Title: Production of mixed fiber mat
Inventor: FUJIMOTO KOJI
IPC: D04H1/46
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a mixed fiber mat without mixing fiber masses therein when forming the mixed fiber mat. SOLUTION: This method for producing a mixed fiber mat 43 comprises installing a reticulate net 32 near the lower side of each opening roll 31 in an opening part for opening a mixed fibrous material 40 and uniformizing the mixed fibrous material 40, making fiber masses 44 having a high specific gravity sticking to the opening roll 31 stick to the reticulate net 32 and removing the fiber masses 44 through a brush roll 33, a sucking machine 34 or compressed air 35 while rotating the reticulate net 32 in the method for producing the mixed fiber mat 43 comprising opening the mixed fibrous material 40 of reinforcing fibers 41 with thermoplastic resin fibers 42, providing uniform mixed fibers, conveying the mixed fibers onto a belt with an air stream and integrating the mixed fibers by needling, or the like.
Patent JP-H0258467-A (JP)
Title: Communication terminal equipment
Inventor: MOTOHAMA HIDESHI
IPC: H04N1/00
Filed: 1988-08-24
Abstract: PURPOSE:To attain displaying the proper noun, etc., of a calling side on call- arriving by reading corresponding subscriber's information from an external storing means and displaying when the subscriber's number of the calling side and the subscriber's number stored in the external storing means are coincident on call-arriving. CONSTITUTION:Plural subscriber's numbers, the proper noun, etc., of respective subscribers as subscriber's information corresponding to the respective subscriber's numbers are stored in an external memory 3 in advance. Then, when a call arrives at communication terminal equipment in a condition in which the external memory 3 is installed to an external reading part 4 and the subscriber's number of a calling side and the stored subscriber's number are coincident, the subscriber's information corresponding to the subscriber's number is displayed at a display means 7. Thus, on call-arriving, the proper noun, etc., of the calling side can be displayed.
Patent JP-H0741711-A (JP)
Title: Liquid eraser
Inventor: UCHINO MASAHIRO
IPC: C09D10/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a liquid eraser which enables repeated writing with a water-base ink and gives written lines well-drying and free from color sinking by compounding a white pigment, an alkali or alkaline earth metal oxide except Be oxide, an org. solvent, and a resin. CONSTITUTION:The liquid eraser is dispersion comprising 20-50wt.% TiO2 white pigment, 0.5-10wt.% alkali or alkaline earth metal oxide except Be oxide, 30-60wt.% org. solvent boiling at 50-150 deg.C, and 5-20wt.% resin sol. in the solvent.
Patent JP-H0374110-A (JP)
Title: Motor chair
Inventor: KAWAI KOZO
IPC: B62K5/02
Filed: 1989-08-12
Abstract: PURPOSE:To prevent draw back at the time when a motor chair is started on an up-hill road, by increasing power supply to a drive motor and producing a large torque if the motor chair starts to draw back due to insufficient torque. CONSTITUTION:When an electromagnetic brake 6 is unlocked according to the operation of an accelerator 8, a control circuit 15 increases the duty of PWM control. At that time, rotary direction and speed of a motor 5 are calcu lated based on a signal fed from a tachogenerator thus judging in which direc tion the accelerator 8 is operating and whether the motor 5 is rotating reversely, i.e., whether a motor chair is drawing back on an up-hill read. If the motor 5 is rotating reversely, the control circuit 5 15 increases the increment of PWM duty thus bringing the motor 5 quickly to the motion in the advancing direction.
Patent JP-2001034273-A (JP)
Title: Member for improving sound quality
Inventor: KAI YASUNAO
IPC: G10K15/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a material which can preferably improve the sound quality in accessory parts to be used for a speaker, amplifier, record player, CD deck or the like of an audio instrument. SOLUTION: The used material contains 15 wt.% of W, and for example, has the composition of (70 to 97) W-(1 to 20) Cu-Bal.Ni, (70 to 97) W-(1 to 20) Fe-Bal.Ni, (40 to 90) W-Bal.Cu, (40 to 90) W-Bal.Ag, or W-(0.5 to 3.0) Ni-P. Or the material contains >=15 wt.% of WC and for example, has the composition of (20 to 70) WC-Bal.Cu or (20 to 70) WC-Bal.Ag. The material is used for a base sheet or the like. Thus, a preferable effect to improve the sound quality can be obtained.
Patent JP-S6365939-A (JP)
Title: Mixer
Inventor: MITSUO KOJI
IPC: B28C5/12
Filed: 1986-09-04
Abstract: PURPOSE:To generate uniform fine bubbles without allowing the bubbles to run and rotate so as to follow the movement of net materials at the time of the rotation of a rotary shaft, by constituting a mixer by alternately mounting the net materials to the rotary shaft arranged in a container at different angles. CONSTITUTION:A mixer A is constituted by alternately mounting net materials 3, 4 to the rotary shaft 2 arranged in a container 1 at different angles and two rotary shafts 2 may be arranged to a container 1' as shown by a mixer B. When the rotary shaft 2 is rotated by operating the motor of the mixer A or B, the net materials 3, 4 are also rotated simultaneously. Next, when cement and water are charged in the container 1, a cement slurry or paste is formed but, even when lumps of cement particles are formed at an initial stage, said lumps are crushed by the net materials 3, 4 to be dispersed and a good paste or slurry containing no lumps can be obtained and, even after curing, the paste or slurry imparts high strength as compared with a conventional paste or slurry.
Patent JP-S60101666-A (JP)
Title: Controlling device of shared resource
Inventor: IWABUCHI KOUICHI
IPC: G06F9/52
Filed: 1983-11-07
Abstract: PURPOSE:To prevent an access request that does not follow a specified procedure, and ensure a right of a occupancy of resource obtained by users of a shared resource by executing the access request only when the shared resource is not in the state of an exclusive occupancy referring to an occupancy controlling table. CONSTITUTION:An occupancy status checking device 11 is inserted between a resource operation status checking device 8 and resource accessing device 9. The device has the same function with an occupancy permitting device 5, and when a resource access request from a user 1 is aproved by the checking device 8, checks whether the extent of use of the resource 2 for which access request is made is occupied by other users or not referring to the occupancy controlling talbe 7. If it is not occupied by other users 1, it is shifted to the next resource accessing device 9 and access is executed. If the extent of the resource 2 is already occupied by other users 1, an access denial NG signal is sent back to the user 1.