baber/WOPTO huggingface dataset:
Patent JP-S5869269-A (JP)
Title: Ink for machine plate
Inventor: GOTOU KIYOSHI
IPC: C09D11/10
Filed: 1981-10-21
Abstract: PURPOSE:To provide the titled ink which is ultraviolet-curable, has excellent curing characteristics, and adhesion to substrates and can form an original plate having good printing durability, by blending a curable resin obtd. by reacting (meth)acrylic acid with a novolak type epoxy resin. CONSTITUTION:20-90wt% curable resin obtd. by reacting (meth)acrylic acid with a novolak type epoxy resin of the formula (wherein R is H, 10C or lower alkyl; n is 0-10), 5-50wt% reactive diluent such as trimethylol-propane triacrylate, 0.1-30pts.wt. photosensitizer such as thioxanthone and 0-40pts.wt. pigment are blended together to form the titled ink.
Patent JP-H0614494-A (JP)
Title: Small-sized dc motor
Inventor: SHIMADA HIDEKI
IPC: F16C33/10
Filed: 1992-06-25
Abstract: PURPOSE:To provide a small, durable DC motor suitable for a floppy disk drive, comprising a bearing assembly capable of manufacture in a reduced number of steps using a smaller number of parts. CONSTITUTION:An integral housing metal 13 which serves for both a housing and a sleeve metal is installed and a ball bearing 10 is press-fit in the housing metal 13. In such a structure, there is no sleeve metal required and a sleeve metal press-fitting process and a ball bearing adhesion process can be eliminated and eventually the number of components and the number of assembly processes of a bearing section can be reduced and the cost can be also reduced. Since there is no adhesive used in the bearing section, there is no such possibility that an adhesive flows into the sleeve metal and affect the life of the bearing. Further, a bore of a shaft slidable face of the housing metal is stabilized and thereby the life of the bearing is prolonged.
Patent JP-H076197-A (JP)
Title: Optical reader
Inventor: NAGAI NOBUYUKI
IPC: G06K7/10
Filed: 1993-06-15
Abstract: PURPOSE:To obtain a proper light quantity, and to attain reading with high reliability even at the time of using a reader by separating it from a bar code, or using the reader in an inclined state, in an optical reader such as a bar code reader. CONSTITUTION:This device is equipped with a CCD line sensor 3, m image forming lens 4, plural LED 11-16 which individually emit a light with brightness corresponding to the duty value of time, and processing circuit 6 which individually controls the brightness of the LED based on the output of the CCD line sensor. In the processing circuit 6, a CPU 65 divides the output of the CCD line sensor 3 into plural areas corresponding to each LED 11-16, obtains a read output in each divided area, sets the duty of the light emitting time of each LED 11-16 so that each read value can be uniform according to the read value, and allows the LED to emit the light. Thus, the reading of a bar code BC with the uniform and constant light quantity by the CCD line sensor 3 can be attained.
Patent JP-2000355769-A (JP)
Title: Removing method of harmful component in cleaning gas and apparatus therefor
Inventor: FUKUDA TATSUO
IPC: H01L21/302
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of gases requiring the removal of harmful components at the time of cleaning of a film forming apparatus, etc. SOLUTION: A plasma 16 is previously generated prior to the introduction of the cleaning gas by introducing the prescribed gas different from the cleaning gas without the need for the removal of harmful components at discharge prior to a normal stage of cleaning the film forming chamber by introducing the cleaning gas for cleaning the film forming chamber 11, generating the plasma and cracking the cleaning gas, thereby cleaning the film forming chamber. Otherwise, the plasma is generated in succession to the normal stage by introducing the prescribed gas different from the cleaning gas without the need for the removal of harmful components at discharge.
Patent JP-S6146804-A (JP)
Inventor: ANDO SAKAE
IPC: F22G5/18
Filed: 1984-08-10
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-S6412184-A (JP)
Title: Electric heating actuator
Inventor: MIYAUCHI TAKESHI
IPC: F16K31/70
Filed: 1987-07-04
Abstract: PURPOSE:To generate a sufficiently large displacement with a simple structure by forming a bimetal into a double coil structure and generating a deformation by the heat generation through electric conduction and generating a displacement at a working edge. CONSTITUTION:An electric heating actuator 10 is prepared from a tape-shaped bimetal 11, and a small coil body 12 is formed by winding said bimetal 11 so that the materials having the different thermal expansion rate are superposed in the inward and outward directions, and a large coil body 13 is formed by winding said small coil bodies 12. One edge of the bimetal 11 is used as an electrical input terminal 14, and the other edge is connected with a lead wire 15, and the top edge of the lead wire 15 is used as another electric input terminal 16. Each outer periphery of the bimetal 11 and the lead wire 15 are covered with an electrical insulator. When electricity is applied between the electric input terminals 14 and 16, the bimetal 11 itself generates heat, and an extension and contraction deformation is generated in the axial direction of the large coil body 13.
Patent JP-H08243771-A (JP)
Title: Method and device for perforating printed circuit board by pulse laser beam
Inventor: KODA KYOJI
IPC: B23K26/142
Filed: 1995-06-08
Abstract: PURPOSE: To provide a method and device by which perforation of a through- hole, slit or component hole, etc., of a printed circuit board are performed in a short time, easily, accurately, surely and finely. CONSTITUTION: Perforation is performed by the use of a pulse laser beam with a wavelength of 9.0-11.0μm. It is performed by the use of a machining device consisting of a laser generator 1, laser beam coaxial observation device 15, XY table for machining 13, gas blower 43 and dust sucking machine. An object to be worked may also be irradiated with a laser beam by using a galvano- mirror. In that case, a laser beam observation device may be used in place of or in combination with the laser beam coaxial observation device 15.
Patent JP-2000004118-A (JP)
Title: Multi meter wave zone antenna device
Inventor: KAKIZAKI KENICHI
IPC: H01Q25/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To maintain power density of the opposite station whose elevation is constant in an almost uniform way regardless of distance by arranging plural primary radiators vertically and combining them with a secondary curved surface mirror. SOLUTION: It is possible to compensate loss due to distance and loss owing to atmospheric attenuation and make the receiving power density of the communication partner station almost constant by setting the vertical-plane directivity characteristic G(θ) of an antenna to be G(θ)=K2×cosec2θ+K×H×cosecθwhere the angle of depression of the antenna is θ, the altitude difference with the partner communication station is H and a proportional coefficient due to distance R is K. K×Hcosecθis the loss due to atmospheric attenuation.  Accordingly, loss due to distance and atmospheric attenuation is compensated and if the altitude of the partner station is constant, the reception level at the partner station can be kept almost constant by appropriately setting the exciting power of primary radiators 10a to 10c which are vertically arranged to perform simultaneously exciting, and making radiated primary pattern radio waves a secondary pattern with phases made uniform through a quadratic curved surface mirror 11 and radiating it in a desired direction.
Patent JP-H0216969-A (JP)
Title: Novel bacterium producing cell wall digesting enzyme
Inventor: FURUSE SHINJI
IPC: C12R1/15
Filed: 1988-07-05
Abstract: PURPOSE:To make possible to produce enzyme unassisted, having strong titer and able to dissolve cell wall of mold fungus and basidiomycota by culturing novel cell wall digesting enzyme belonging to Corynebacterium. CONSTITUTION:Corynebacterium strain OGR-2 (FERM P-10064) having especially strong activity and good cell wall digesting spectrum of mold fungus and basidiomycota containing chitin is picked up from soil, etc. Next, the OGR-2 strain is cultured under aerobic condition using liquid medium, etc., containing inductive matrix such as colloidal chitin, nitrogen source such as polypeptone or inorganic salt such as KH2PO4, etc., according to conventional method such as liquid shaking culture method. Then, desired enzyme is accumulated in medium and separated by conventional method such as centrifugal separation to obtain cell wall digesting enzyme. Thus, preparation of protoplast from mold fungus and basidiomycota containing chitin in cell wall in independently, low concentration and high yield is able to be possible.
Patent JP-2000002888-A (JP)
Title: Active matrix reflective liquid crystal display device
Inventor: SEKIME TOMOAKI
IPC: G02F1/136
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To achieve a bright display with a higher opening ratio compared with a conventional configuration by enhancing a contrast of picture elements, and suppressing leak current of transistors composing the picture elements by intercepting light irradiated from outside. SOLUTION: Scanning wiring and signal wiring are formed on a 1st glass substrate 101a in a matrix form, and thin film transistor elements 108 as nonlinear elements are formed in the region where the scanning wiring intersect the signal wiring. The thin film transistor element 108 is composed of a source electrode 108a formed on a gate insulating film 109 and a gate electrode 108d formed on a 1st glass substrate 101a semiconductor layer 108b and a drain electrode 108c. Contact holes 110 are formed in the inter-layer insulating film 107, and a reflecting picture electrode 106 is connected with a drain electrode 108b through this contact hole 110. A black matrix 103, which is a black absorber layer, is formed at the position corresponding to the space between adjoining reflecting picture element electrodes 106 on a 2nd glass substrate 101b.
Patent JP-H0218808-A (JP)
Title: Transparent conductive film
Inventor: SARUWATARI YASUO
IPC: H01B5/14
Filed: 1988-07-06
Abstract: PURPOSE:To aim at improvement in friction resistance by performing an ion bombarding process using an electrode where a transparent plastic film serving as a base is previously coated with Al. CONSTITUTION:An ion bombarding process is performed using an electrode where a transparent plastic film serving as a base is previously coated with Al. With this process, Al is stuck to both surfaces of the film so as to react on moisture or oxygen, so that Al oxide layers are formed on both surfaces of the film, respectively. On one surface of the layers, a conductive layer, having a thickness of 50-2000Angstrom , made of In oxide and resistance as well as light transmittance of the conductive film.
Patent JP-S6060602-A (JP)
Title: Optical fiber coating remover
Inventor: OOSHIMA SHIGERU
IPC: G02B6/00
Filed: 1983-09-14
Abstract: PURPOSE:To facilitate the removal of the coating part of an optical fiber core by moving two knife-edges and two base bodies at right angles to the axis of the optical fiber core and cutting the coating part of the optical fiber core with the knife-edges. CONSTITUTION:Grooves 34 and 35 for guiding the optical fiber core 38 are formed in the opposite surfaces 32 and 33 of the two base bodies 30 and 31 which are superposed one over another, and those grooves are provided with the knife-edges 32 and 33 at a specific angle to the axial direction of the optical fiber core 8. The knife-edges 36 and 37 are provided to the grooves 34 and 35 correspondingly and face each other when the base bodies 30 and 31 are superposed. The 1st and the 2nd base bodies 30 and 31 have mechanisms which move relatively at right angles to the axis of the optical fiber core 8 when they are superposed, and the two knife-edges 36 and 37 come closer to each other through the mechanism to cut the clad 3 of the coating of the optical fiber core 8.
Patent JP-S5960850-A (JP)
Title: Reel of horizontal deflection coil
Inventor: OKUYAMA NORITAKA
IPC: H01J9/236
Filed: 1982-09-29
Abstract: PURPOSE:To form the shape of an obtained coil half body to be symmetrical referring to the horizontal axis and asymmetrical referring to the vertical axis and moreover to be small-sized by making the respective press faces of the female-and-male molds to cross each other at a prescribed angle. CONSTITUTION:The press faces 201 and 202 of the members 191 and 192 of a mold 18 form part of the faces 24a and 24b crossing at an angle of a6 (a6<90 deg.) to the plane of symmetry 13. A winding is wound round in the gap 21 between the female mold 14 and the male mold 16, the members 191 and 192 of the mold 18 are made to slide along both sides 171 and 172 of the male mold 16 to press and mold a winding until the press faces 201 and 202 reach the faces 23a and 23b in order to obtain a coil half body. Said coil half body 8 is on the faces 27a and 27b, wherein the molding faces 9a and 9b of the side conductor groups 12a and 12b cross at the cross angle 2Xalpha6 through the press faces 201 and 202. A pair of the coil half bodies obtained in this way are attached by making the side conductor groups 12a and 12b to approach each other.
Patent JP-S6061002-A (JP)
Title: Distillation tower
Inventor: NABEYA HIROSHI
IPC: B01D3/00
Filed: 1983-09-14
Abstract: PURPOSE:To improve the yield of intermediate fraction of crude petroleum oil by reducing inside diameter of the bottom section of the distillation tower by attaching a member to the inside of the bottom section, thus elevating the temp. in the bottom section of the distillation tower. CONSTITUTION:A cylindrical body constructed with steel plates and cut crosswise to plural annular body in the transverse direction or divided into plural members in the vertical direction is carried into a distillation tower where the separated members are assembled. The inside dia. of the bottom section of the distillation tower is reduced by 5-90% almost concentrically, and the height of the bottom section is made to be 1-20% of the whole height of the distillation tower. By thus decreasing the inside dia. of the bottom section, staying time of petroleum crude oil in the bottom section is shortened; accordingly, generation of carbon due to decomposition of heavy oil is retarded even if the temp. of the bottom is elevated.
Patent JP-S63146898-A (JP)
Title: Thrombin-linking substance and production thereof
Inventor: AOKI NOBUO
IPC: A61K38/00
Filed: 1987-07-06
Abstract: NEW MATERIAL:A thrombin-linking substance originated from human urine and having the following properties. Molecular weight, 46,500+ or -6,000 in reduced state and 39,000+ or -10,000 in non-reduced state; isoelectric point, 5.0-5.3pH; affinity, exhibits strong affinity to thrombin; activity, links with thrombin to activate protein C, prolongs the coagulation time of blood; stability, stable to (sodium dodecylsulfate and urea). USE:Remedy for thrombosis, etc. The substance participates in the anticoagulation system and fibrolytic system against the coagulation of blood. PREPARATION:For example, fresh human urine or concentrated urine is subjected to separation and purification treatments consisting of a proper combination of ion exchange chromatography, affinity chromatography using thrombin supported on a carrier, immunity column chromatography using a monoclonal antibody, gel filtration, molecular weight fractionation, etc.
Patent JP-S6230830-A (JP)
Title: Palladium-gold alloy for baking dental ceramic material
Inventor: NOHARA KEN
IPC: A61K6/04
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a Pd-gold alloy for baking dental ceramic material excellent in mechanical and physico-chemical properties by adding specific percentage of Ga, Sn, Fe and Ir to a base alloy consisting of specific percentage of Pd, Au, Sb and In. CONSTITUTION:The base alloy having a compounding weight ratio consisting of 30-75% Pd, 10-60% Au, 1-25% Sb and 0.5-15% In is prepared, to which at least one kind among additive elements having a compounding weight ratio consisting of 0.01-10% Ga, 0.01-10% Sn, 0.1-5% Fe and 0.01-1% Ir is added. In this way, the Pd-gold alloy most satisfactory in respects of physical, mechanical and chemical properties, sanitation and aesthetic appreciation required of artificial teeth etc., for dental treatment can be manufactured.
Patent JP-H0335986-A (JP)
Title: Operation of articulated robot
Inventor: TAKAI KAZUMITSU
IPC: B25J13/00
Filed: 1989-06-30
Abstract: PURPOSE:To move the work tool of an articulated robot to a designated position in the shortest time with the use of an orthogonal coordinate system by operating the time spent for each arm revolving among the arm postures caused in plural pieces with its comparison and selecting the arm posture that a work tool moving time becomes minimum. CONSTITUTION:A work tool is provided at the tip of a tip arm 7 of connected plural arms 4, 7 pivotally supported by mutually parallel axes. In the case of moving this work tool to a designated position, the time spent for each arm revolving of the arm postures caused in plural pieces is operated with its comparison to select the arm posture that the work tool moving time becomes minimum. Consequently the work tool of a robot can be moved to the designated position in a short time as short as possible.
Patent JP-H09329769-A (JP)
Title: Glass frame and its parts
Inventor: ASADA NORIO
IPC: B29D12/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a glass frame amenable to natural environments and human and enables recycling by using a paper material for parts, impregnating resin to the inside of the paper material and finally executing coating finish. SOLUTION: Skull temples 2 are fitted to both sides of a front frame 1 so as to be folded. The frame 1 has rims 3 for engaging lenses and both the rims 3 have shapes horizontally symmetrically connected by a connection part 4 and are united with the frame 1. The frame 1 of glasses consists of a paper material. The paper plate is produced by superposing plural sheets of paper, impregnating resin into the paper sheets, pressurizing the sheets and drying them. Thereby the paper sheets are mutually combined by the resin and a plate material with prescribed thickness is formed. The plate material is provided with hard and elastic properties and used for individual parts of the frame. In this case, the plate material in a heated state is press-worked to a three-dimensional shape and then the outline of cut off. Finally coating finish is executed.
Patent JP-S6147155-A (JP)
Title: Production of amino acid
Inventor: TAKAHASHI NAOKI
IPC: A23J3/00
Filed: 1984-08-14
Abstract: PURPOSE:To produce an amino acid having high purity, in high efficiency, by treating an acid hydrolyzed solution of laver with a strongly acidic cation exchange resin, eluting the adsorbed amino acid, and adding a water-soluble organic solvent to the eluate. CONSTITUTION:A liquid obtained by the acid hydrolysis of laver is neutralized, treated with a strongly acidic cation exchange resin, and the amino acid adsorbed to the ion exchange resin is eluted with an acid solution or alkali solution. The eluate is added with a water-soluble organic solvent to separate the amino acid. The laver used as the raw material is e.g. processed laver plate, roast laver sheet, dried raw laver, extraction residue of laver for the production of taurine, etc. A laver having low commercial value as a food can be utilized. The treatment with a strongly acidic cation exchange resin is preferably carried out by filling an ion exchange resin in a column and passing the hydrolyzed liquid through the column, however, it may be carried out without using a column.
Patent JP-S6326871-A (JP)
Title: Head positioning controlling method
Inventor: IIIZUMI TOMOO
IPC: G11B21/10
Filed: 1986-07-19
Abstract: PURPOSE:To stabilize recording and reproducing and to perform efficient movement by making a recording head swing forcibly in the direction of width of tracks at the final gap and making positioning to a fine track based on head output at the position. CONSTITUTION:A driving circuit 22 selects a recording track T of a disk 1 by a host computer 26. At the time of this tracking, when the gap G of a head 2 goes to the gap 4G4 from a data field DF of the last sector S through the gap 3G3, the head 2 is reciprocated by a stepping motor 11 in the direction of the width of the track T by a set amount from the state before servo, and the detection signal level at positions A, B is sample held. These held values are compared, and when comparison output exceeds a specified level, the exciting voltage of the motor 11 is controlled according to servo control signals, and the amount of off-track before arriving at the gap 4G4 is corrected, and the head 2 is positioned at the fine track position.
Patent JP-H10323691-A (JP)
Title: Method and apparatus for treating oil-containing waste water
Inventor: ITO TAKU
IPC: C02F3/34
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To effect degradation treatment of oil contained in an oil-containing waste water by using an oil adhesion substrate made of a network material and dispersing and depositing on a surface of the oil adhesion substrate oil aggregated in the oil-containing waste water in an appropriate number of treatment regions defined by trap plates of a grease trap. SOLUTION: A grease trap 1 is divided into an appropriate number of treatment divisions 1G by means of trap plates 1F having such a length as to form an appropriate water flow clearance 1E between an upper part and a bottom face 1D of a casing 1A and the treatment divisions 1G are filled with an oil adhesion substrate 2. The oil adhesion substrate 2 is made of stainless wire material or natural fiber material, and an entanglement space or junction interval of a joined unwoven fabric, or a knit network material constitutes 2 to 20 mm meshes.  Oil-degrading bacteria is added and required aeration is carried out while the oil-containing waste water is being introduced in order to disperse and deposit the oil contained in the oil-containing waste water on the oil adhesion substrate 2 while degradation performance of the oil degrading bacteria is being enhanced so as to degrade the oil in the oil-containing waste water.
Patent JP-H0571839-A (JP)
Title: Snow quality improving vehicle
Inventor: SATAKE RYOSUKE
IPC: F25C3/04
Filed: 1991-06-14
Abstract: PURPOSE:To improve snow quality of a slope by a method wherein snow containing a moisture content is sucked by a suction means to remove snow from the snow surface of the slope. and sucked snow is separated into water and ice by means of a centrifugal separator. CONSTITUTION:Through drive of a crawler 3 of a snow quality improving vehicle 1, the snow quality improving vehicle 1 is moved to a snow surface 31, intended to be improved, of a slope 30. A suction nozzle 5 is vertically or laterally rocked and swung and driven in a state that a suction port 6 is positioned facing the snow surface 31 of the slope 30 and through operation of a sucking machine 11, snow, containing a moisture content, on the snow surface 31 is introduced in a snow quality improving device 10. The introduced snow 28 containing a moisture content is separated into water and ice 28 by means of a centrifugal separator 12. Separated water is fed through a water feed pipe to an ice making machine to produce a small lump-form or small piece-form artificial snow 27, which is stored in a snow storage chamber. Meanwhile, separated ice is fed to crusher, where the ice produces small lump-form or small piece-form artificial snow 27, which is stored in the snow storage chamber. The artificial snow 27 in the snow storage chamber is sprayed over the snow surface 31.