baber/WOPTO huggingface dataset:
Patent JP-H02247946-A (JP)
Title: Manufacture of core for deflection yoke
Inventor: KOBAYASHI TAKASHI
IPC: H01F41/02
Filed: 1989-03-18
Abstract: PURPOSE:To easily form a core of high circularity by temporarily forming a bottom portion at one of opening ends of the core to form a green compact, mounting the green compact on a setter, and separating the bottom portion from the green compact after backing. CONSTITUTION:A core is formed like a trumpet of a rotationally symmetrical shape. If a green compact is formed as it is, it is easily deformed. Therefore, a bottom portion 3 is temporarily formed at the opening end 2 of one-side diameter portion 9 to form the green compact. Through this work process, the green compact can be formed with light circularity. It is sufficient only to mount the green compact on a flat setter 5 to hold it when it is baked. after baking, the bottom portion 3 is separated from the green compact by a diamond sander, etc.
Patent JP-S56162610-A (JP)
Title: Molding method of bend
Inventor: YAMAMOTO MASAHIKO
IPC: B29C53/00
Filed: 1980-05-19
Abstract: PURPOSE: To obtain a bend having neither uneven thickness nor inner surface wrinkles, by forming an unhardened straight tube centrifugally at the inner surface of a rotary mold, removing it from the rotary type by inserting a film tube therein, and then bending it in a bend molding to work while decreasing the inner pressure of the tube.  
     CONSTITUTION: A straight tube 2 made of unhardened resin is centrifugally formed at the inner surface of a rotary die 1. After the insertion of a film tube 8 therein, a compressed air is injected to keep an inner pressure A. Then, the rotary die 1 is split for removing from the straight tube, whereby said straight tube is charged in a bend molding 19 decreasing the inner pressure to an inner pressure B. The tube 8 is provided with a margine for extension due to the decrease of the inner pressure, and at a bending work time the outer arc side extends, thereby being able to  prevent the occurrence of wrinkles at the inner surface of the tube. Then, the rotary molding is performed using an axis 21 as a center by increasing the inner pressure (smaller than the inner pressure A). Thus, the bend is obtained followed by  heat hardening. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62224742-A (JP)
Title: Earthquakeproof device
Inventor: MATSUMOTO YOICHI
IPC: F16F1/40
Filed: 1986-03-25
Abstract: PURPOSE:To improve durability by forming the elastic plate of an earthquakeproof device consisting of the lamination of the elastic plate and the metal plates from silicone rubber. CONSTITUTION:An earthquakeproof device consists of a plurality of iron plates 13, a plurality of silicone rubbers 14, and a flange 15, and the silicone rubber in liquid state is allowed to flow into between the laminated metals, and hardening adhesion is carried out at a room temperature. Since the silicone rubber is used for an elastic plate, the durability such as the temperature dependence and the frequency dependence of the dynamic characteristics and the variation of the creep characteristic for a long period can be improved in comparison with the case where natural rubber is used.
Patent JP-S61226876-A (JP)
Title: Data processor
Inventor: HANAWAKA TOSHIMI
IPC: G06Q50/00
Filed: 1985-03-30
Abstract: PURPOSE:To enable operation only by a specific operator and prevent an illegal use by erasing a key word of a setting person stored in a storage section when a case body is decomposed. CONSTITUTION:In a first storage section 31, a setting code corresponding to a keyword of a setting person and a keyword of an operator is previously stored. The keyword of the setting person of these setting person's keyword and the operator's keyword is stored in a second storage section 32 capable of backing up a battery and the keyword of the treating person is stored in a third storage section 33 incapable of backing up a battery. The key word of the setting person stored in the storage section 32 is compared with and collated to the keyword setting code of the setting person. Further, the keyword of the operator stored in the storage section 33 is compared with and collated to the keyword setting code of the operator stored in the storage section 31 and in the case of coinciding with each other, a business operation can be done. When the case body is decomposed, the keywords of the setting person and the operator stored in the storage sections 32, 33 are erased.
Patent JP-H02247955-A (JP)
Title: Electron gun for color braun tube
Inventor: KINAMI TAKASHI
IPC: H01J29/51
Filed: 1989-03-18
Abstract: PURPOSE:To lessen the displacement of an electrode due to heat and improve the properties of the title gun and manufacture it at low cost by composing at least one electrode of various electrodes to be used for an electrode gun for a color Braun tube with a metallic material having a specific composition. CONSTITUTION:At least one of a cathode K, a first lattice electrode 1, a second lattice electrode 2, a third lattice electrode 3, a forth lattice electrode 4, a fifth lattice electrode 5, and an anode 6 is composed with an alloy containing 38-42wt.% of Ni, 16-18wt.% of Cr, and balance Fe and having specific permeability <=1.5 and thermal expansion coefficient <=15X10<-6>. In this case, time lag of static convergence is improved by >=20% as compared with the case that the electrodes are composed with conventional stainless steels. Moreover, the material cost can be decreased by >=50% and remarkable effect is obtained by composing the part of the electrodes with the alloy.
Patent JP-S52148536-A (JP)
Title: Method for repairing underwater structures
Inventor: NAKAGAWA KEIZOU
IPC: C09D5/16
Filed: 1976-06-07
Abstract: PURPOSE: Amethod for repiaring underwater structures wherein sheets containing a stainproof agent are bonded by the use of an underwater curing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000265476-A (JP)
Title: Reinforcing method and reinforcing structure for building foundation
Inventor: KAWAI MAKOTO
IPC: E02D27/08
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an efficient reinforcing method for a building foundation and a reinforcing structure to reinforce the building foundation by limiting it only to a required part without using expensive special concrete. SOLUTION: This method is to reinforce a cloth foundation 10 made of a horizontal footing part 10a and a vertical rising part 10b. In this case, this method is constituted of a process to provide a large number of bottomed or through horizontal holes 21 in the middle of the rising part, a process to respectively insert lock braces 22 in the horizontal holes and to hold them so that these lock braces are projected to one side or both sides of the rising part and a process to deposit normal concrete 23 on one side or both sides of the rising part up to structurally required height by covering the lock braces and to form an auxiliary footing 20 of constant width along the rising part.
Patent JP-H02248389-A (JP)
Title: Holder for heating substrate
Inventor: TAKAMORI AKIRA
IPC: H01L21/203
Filed: 1989-03-17
Abstract: PURPOSE:To uniformize the temp. distribution of a substrate by providing a thermodiffusion plate with the periphery made thicker than the center between the substrate and a heat source in the substrate holder to be fixed to a substrate heating stage provided with the substrate heating source. CONSTITUTION:A hole is bored through the molybdenum substrate holder 11 at its center in the size matching that of a semiconductor substrate 14, and an edge part for holding the substrate 14 is provided around the hole. The PBN thermodiffusion plate 12 with the periphery made thicker than the center and the substrate 14 are successively placed on the edge part, and the plate 12 and the substrate 14 are simultaneously fixed by a metallic substrate presser 13. The substrate 14 is heated by a heater 15 through the thermodiffusion plate 12 in a super high vacuum, and the crystal of a compd. semiconductor is grown on the substrate 14 by molecular-beam epitaxy. Consequently, a uniform substrate temp. distribution is obtained, and the crystal of a compd. semiconductor with the lattices uniformly matched in the substrate plane is grown.
Patent JP-H05270738-A (JP)
Title: Tray for conveying package
IPC: B65H67/06
Filed: 1992-03-25
Abstract: PURPOSE:To provide a device which can position and rotate a package easily and surely in the condition where a filament yarn package is loaded on a conveyance tray. CONSTITUTION:When a package loaded on a tray is sent in the condition where it is fixed to a chuck claw 9 of a bobbin holder 7, a transmission shaft 22 of a drive means enters into an engaging device 13, touches on its hollow section 14, pushes it, and is formed into a connecting state. At this time, a spring 21 is pushed and contracted due to pushing force of the transmission shaft 22, and a collar 15 is separated from a brake pad 18. A bobbin holder 7 which is supported by a bearing 6 can rotate freely due to release of a brake, and the bobbin holder 7 is driven with rotation of a drive shaft. The package performs the predetermined rotation or turning.
Patent JP-H05269129-A (JP)
Title: Ultrasonic diagnostic device
IPC: G01N29/44
Filed: 1992-03-25
Abstract: PURPOSE:To keep a frame rate constant even if scanning width is varied. CONSTITUTION:The ultrasonic diagnostic device for color flow imaging is provided with a transmitting beam former 2 for forming a transmitting sound ray by inputting a trigger, a receiving beam former 5 for phasing and adding a receiving signal for forming the sound ray, an input device 10 for inputting setting of a scanning angle, a scanning angle information generating means 9 for generating scanning angle information by a set value by the input device 10, a control means 11 for controlling opening width by the scanning angle information from the scanning angle information generating means 9, and an analyzing means 6 for Doppler-detecting an output of the receiving beam former 5 and outputting a color flow imaging signal. Also, this ultrasonic diagnostic device is constituted so that the control means 11 controls one sound ray angle thetaso that the number of sound rays (n) becomes constant in accordance with a scanning angle THETA.
Patent JP-S56164742-A (JP)
Title: Preparation of pickle
Inventor: KURIO TAKEYOSHI
IPC: A23L19/20
Filed: 1980-05-21
Abstract: PURPOSE: To obtain a pickle having a good flavor suited to the Japanese people, by simply adding and immersing a vegetable in a cultural fluid of a microorganism belonging to the genuses Lactobacillus and/or Leuconostoc.  
     CONSTITUTION: A strain of the genuses Lactobacillus, Leuconostoc, etc. preliminarily grown in a slant culture medium is inoculated separately into a completely sterilized seed culture medium and cultivated stationarily. On the other hand, 2W80wt% refuse, heart etc. of a cabbage is added, and the resultant mixture is heated at 80°C and cooled to prepare a culture medium as a regular culture medium. The cultivated microorganism in an amount of 0.1W30wt% individually or in a mixture is inoculated into the regular culture medium, cultivated and grown at 20°C. The temperature of the culture medium is then increased to 30°C and further cultivated. The resultant culture fluid is subjected to the removal of the microorganism by a means, e.g. centrifugation, etc., and the resultant clear filtrate, i.e. a seasoning liquid, is mixed with a vegetable, and if necessary packaged to give a product. The resultant pickle is suited to the taste of the Japanese people without damaging the flavor unique to sauerkrauts or pickles and emitting any excessive fermenting smell. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01240085-A (JP)
Title: Television fitted with optical fiber
Inventor: TANAMURA NOBUYUKI
IPC: H04N5/74
Filed: 1988-03-22
Abstract: PURPOSE:To enlarge, reduce, deform, etc., a television screen by fitting optical fibers on the television screen. CONSTITUTION:The section 2 of the bunch of optical fibers is fitted on a screen 1 of a television 5, light is taken in and the light is emitted from an opposite section 3. Wires are arranged in corresponding positions of the optical fiber light intake section 2 and the optical fiber light emitting section 3 and pictures are correctly restored.
Patent JP-S63233514-A (JP)
Inventor: KASASHIMA YASUYUKI
IPC: H01G4/06
Filed: 1987-03-20
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-H07246624-A (JP)
Title: Releasant
Inventor: SHINADA MITSUO
IPC: C08F283/06
Filed: 1994-03-11
Abstract: PURPOSE:To provide releasant, which has no trouble in fabrication quality, poor electrical contact or the like of a molded article and is excellent in mold releasing performance. CONSTITUTION:The effective component of releasant is graft copolymer, which is produced by graft-copolymerizing fluorinated alpha-olefin, which is represented by the general formula RfCH=CH2, in which Rf is 4-20C polyfouorocarbon group, with polyalkylene glycol or its alkyl ether.
Patent JP-S60213776-A (JP)
Inventor: MINAMI KAZUNARI
IPC: F25B5/00
Filed: 1984-04-06
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-S63235429-A (JP)
Title: Manufacture of nonmagnetic material
Inventor: KAMIO MORINORI
IPC: C22C38/58
Filed: 1987-03-24
Abstract: PURPOSE:To manufacture a nonmagnetic material having high hardness, excellent corrosion resistance and superior press formability, by subjecting a high-Mn steel with a specific composition to hot rolling and then to the final cold rolling at a specific draft and regulating crystalline grains by means of the final annealing. CONSTITUTION:A steel consisting of, by weight, 0.05-0.8% C, <=1.0% Si, 15-30% Mn, 0.1-3.0% Ni, 1-15% Cr, <=0.005% S, <=0.01% O, and the balance Fe with inevitable impurities is hot-rolled and then cold-rolled. Subsequently, after the final cold rolling at 25-65% draft, the final annealing is applied to regulate a crystalline grain size to grain size No.7.0-10.5. Since this steel material is nonmagnetic and has high hardness and superior corrosion resistance, it is useful for manufacturing electron gun parts and guide pins for VTR tape cassettes, etc.
Patent JP-S54158825-A (JP)
Title: Read line control system
Inventor: MAEDA YOUJI
IPC: G06K7/00
Filed: 1978-06-06
Abstract: PURPOSE: To reduce the number of inputs assigning the position of a read line by inputting the position of the read line by marks by providing an input method of assigning previously the position of the read line on a read slip at the time of reading characters on a page system.  
     CONSTITUTION: The reader control system for characters or marks on the page system is provided with input method 23 of assigning previously the position of a read line on control slip 15 to be read so as to assign marks 16 20 to indicating the positions of read lines 7 to 10. Then, information on the assignment of marks 16 to 20  assigned by input method 23 is applied to line-feed control part 22 and signal 24  indicating a line-feed distance is supplied from controller 22 to character read  mechanism part 21, thereby performing a read process. In this constitution, the  number of inputs assigning the positions of read lines are reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04283013-A (JP)
Title: Device for classifying cut plate after shearing
Inventor: NAKAJI SHIGERU
IPC: B23D33/00
Filed: 1991-03-07
Abstract: PURPOSE:To automate a classifying work for small plates by classifying the small plates surely and quickly even in the case where the plates produced by shearing a cut plate through a shearing machine are small. CONSTITUTION:A carrying out conveyor 10 is moved toward a shearing machine 12, and the end on the side of a shearing edge of the conveyor 10 is made to approach the shearing edge 22, and a cut plate is sheared at this approached position. A sheared test piece (a small plate) can be moved on the conveyor 10 led by a guide 24 even in the case of its narrow width. In the case of shearing a scrap, the conveyor 10 is reversely moved to separate its end on the side of the shearing edge from the edge 22 for shearing the cut plate. The cut out scrap can thereby be made to fall between the shearing machine 12 and the conveyor 10. Thus the test piece and the scrap can be classified.
Patent JP-H02245319-A (JP)
Title: Manufacture of stamper for optical disc and of optical disc board utilized the same
Inventor: HANEHIRO MASANOBU
IPC: B29D17/00
Filed: 1989-03-20
Abstract: PURPOSE:To manufacture an economical and highly accurate optical disc board by a method wherein the stamper for optical disc is produced by the following processes: the lamination of silicone-based negative resist, thin film and positive resist in the order named onto light transmitting board, the light irradiation over the positive resist for the formation of pattern, the etching of the thin film by utilizing the pattern as mask, the light irradiation through the openings made by etching in order to photo- set the silicone-based resist and the oxidation treatment of silicon in the projected parts of the resist. CONSTITUTION:Silicone-based negative resist 11, thin film 12 and positive resist 13 are laminated in the order named onto light transmitting board 10. Pattern is formed by developing, washing and drying the positive resist, the predetermined position of which is irradiated by laser beams. The thin film 12 is selectively etched by utilizing the pattern as mask. The silicone-based negative resist is photo-set by being irradiated with light through openings, which are made by etching. After that, the positive resist and the thin film are removed. The silicon in the projected parts 16 of the silicone- based negative resist, which are obtained after developing, washing and drying processes, is oxidation-treated in order to produce a transparent stamper. By reproducing said stamper, an optical disc board is manufactured.
Patent JP-H08259632-A (JP)
Title: Production of ethylene/alpha-olefin copolymer
Inventor: ARAI KOICHI
IPC: C08F210/16
Filed: 1995-03-27
Abstract: PURPOSE: To stably produce an ethylene/α-olefin copolymer over a long period while preventing the clogging in a high-pressure circulation step by using an ejector as a cooler to cool the obtained monomer mixture. CONSTITUTION: A cooling-separation operation comprising the cooling of a monomer mixture (A) with a cooler to precipitate the copolymer (B) dissolved in the component A and the separation of the precipitated component B by a separator 10 is repeated several times. An ejector 20 is used as a cooler in the first operation, the component A is introduced into the nozzle part 24 of the ejector 20, a part of the component A obtained by the last operation is sucked from the suction part 25, the component A introduced from the nozzle part 24 is mixed with the component A sucked by the suction part 25 with a mixing part 28 and the obtained mixture is introduced into the separator of the first operation to obtain the objective copolymer. The component A is obtained by copolymerizing ethylene and a >=3C α-olefin in the presence of a metallocene catalyst under specific condition, depressurizing the system and separating the obtained copolymer from unreacted monomer mixture by a high-pressure separator.
Patent JP-S59192337-A (JP)
Inventor: TAKAHASHI YUTAKA
IPC: A47L9/20
Filed: 1983-04-18
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-H0997714-A (JP)
Title: Magnetic thin film for magnetic head, its manufacturing method, and magnetic head using the thin film
Inventor: KADONO MASARU
IPC: G11B5/187
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance the permeability in the whole region from low- to high-frequency region by a method wherein an iron containing nitrogen in a state that it produces no compound at all is formed so as to form a Sendust film having (111) face orientation on the iron film. SOLUTION: An iron film 2 formed in nitrogen atmospheric plasma, a Sendust film formed in vacuum and an SiO2 film as a protective film are laminated on a ceramic substrate 1 as a film formed material. Next, the substrate 1 made of different material is set in an evaporator to evaporate the iron film 2 as an underneath film. Next, after the exaustion at the pressure not exceeding 2×10<-6> Torr to remove nitrogen gas, a crucible is replaced to form the Sendust film 3 in the iron film 2 by electron beam evaporation. The main orientational direction of the Sendust film 3 having no underneath film is (220) but that of the Sendust film formed on the Fe underneath film is (111) thereby enabling the frequency characteristics of the permeability extending over the regions from low to high-frequency to be enhanced.
Patent JP-H11266029-A (JP)
Title: Solar cell, manufacture and connection thereof
Inventor: OKAMOTO SATOSHI
IPC: H01L31/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of a reverse saturation current in a shadow region, due to a potential difference between semiconductor layers which form a P-N junction. SOLUTION: N-type semiconductor layers 2, which form a P-N junction, are provided on the light incidence surface of a P-type substrate 1, consisting of a crystalline silicon film and grid electrode parts 31 of an incident surface electrode 3 are connected with the layers 2. Moreover, main electrode parts 32, which are connected with a plurality of the grid electrode parts 31 and shield the sunlight of the electrode 3 are formed on the light incident surface of the substrate 1. An insulator layer 8 is formed on the region, where is formed with the main electrodes 32 and is not formed with the layers 2 of the substrate 1. Moreover, the layers 2 are covered with a passivation film 4 and an antireflection film 5.  A P<+> -type semiconductor layer 6 of a P-type dopant concentration higher than that in the substrate 1 is formed on the rear on a side opposite to the light incident surface of the substrate 1 and a rear electrode 7 is formed on the rear of the layer 6.
Patent JP-H03270898-A (JP)
Title: Jig for manufacturing valve
Inventor: ABE KOJI
IPC: B26F1/14
Filed: 1990-03-20
Abstract: PURPOSE:To reduce the rate of unacceptable output by furnishing a groove for protection film in the same shape as the protection film at the bottom of a housing, providing cutter edges around the groove, forming a slide part in the direction of pushing out the protection film accommodated in the groove, and thus constituting a jig. CONSTITUTION:A groove 92 for protection film is formed in a housing 91 in the same shape as the protection film 31, and the peripheral edges of the grooves 92 constitute cutter edges 93, 93', and at the bottom of this groove 92 a slide part 94 is provided. A guide shaft 95 is provided in the center of the housing 91 and is energized by a spring 951 so as to be movable. A sheet is laid on a plate 11 for protection film, and a plate 10 is pressed downward under guidance of a guide 111, and now the cutter edges 93, 93' punch the sheet 12 into the shape of groove 92 to yield the protection film 31. Then the plate 10 is put off from the plate 11, and a jig 9 is placed on a lower die 4, and the slide part 94 is depressed. The protection film 31 is placed on fluoric rubber 13 primarily vulcanized, and then the jig 9 is removed, and the upper die is put over to perform secondary vulcanization.