baber/WOPTO huggingface dataset:
Patent JP-H06313229-A (JP)
Title: Method for hanging lead yarn on traveler in automatic ending machine of spinning machine
Inventor: AZUMA NOBORU
IPC: D01H15/00
Filed: 1993-04-23
Abstract: PURPOSE:To make it possible to automatically carry out hanging of lead yarn onto a traveler by correcting the position of traveler stopped in a dead angle range of a traveler jetting nozzle due to the occurrence of yarn breakage with intermittent jet flow of pre-jetting nozzle. CONSTITUTION:In an automatic ending machine of a ring spinning frame, when yarn breakage occurs during operation of the spinning frame and a traveler 4 is stopped within a dead angle range alpha of a traveler jetting nozzle 2, a pre- jetting nozzle 5 provided with a jetting hole 5a of stream directing a tangential direction of circumferential face of a ring 1 arranged at a position opposite to the traveler jetting nozzle 2 and a jetting hole 5b of stream directing tangential direction of circumferential face of the ring 1 at a direction perpendicular to the jetting hole 5a advances and slides toward the ring 1 while intermittently jetting streams and the traveler 4 is moved to the range of revolving steam action of the jetting nozzle 2. Then, the traveler 4 is revolved around the ring by the revolving stream of the jetting nozzle 2 and engage with a lead yarn.
Patent JP-S5746444-A (JP)
Title: High power electron tube
Inventor: TAKAHASHI YUTAKA
IPC: H01J5/02
Filed: 1980-09-01
Abstract: PURPOSE:To improve the voltage withstandability of an electron source under high voltage and to facilitate the handling, by providing an outer casing in which an electrical insulation fluid can be filled at the high voltage section of a high power electron tube. CONSTITUTION:An acceleration electrode 2, cathode electrode 3 are connected through an alumina field 4 for insulation as an electron source at the high frequency circuit 1 which is in the ground potential. While an outer casing 6 made of an insulator is supported as said circuit 1. The heater cable 8, heater cathode cable 9 and the anode cable 10 applied with high potential are taken out to the outside of the casing 6 through a bush 7 for the purpose to prevent the leakage of the electrical insulation fluid in the casing 6.
Patent JP-S5646547-A (JP)
Title: Airtight sealing of integrated circuit
Inventor: KUSANO MASAAKI
IPC: H01L23/10
Filed: 1979-09-21
Abstract: PURPOSE:To airtightly seal an integrated circuit by forming a pattern of high melting point base metal such as W, Mo, etc. on the desired portion of a wiring substrate, energizing the pattern to thereby heat it, and melting the solder at the seal. CONSTITUTION:A sealing conductive pattern 6 of base metal such as W, Mo, etc. is formed on the periphery of an alumina ceramic wiring substrate 1, and a conductive pattern 7 of the same material as the pattern 6 and a terminal 9 are formed through an insulating film 8 under the pattern 6. An Ni or Ni-based Au-plating is conducted on the surface of a conductive pattern formed on the periphery of the sealing pattern 6 and a cap 4. The pattern 7 is energized, is thus heated, a solder on the pattern 6 is thus molten, and the space between the pattern 7 and the pattern 11 of the cap side is sealed. Since the heat is locally generated and the pressure difference between the interior and the outerior of the container is small according to this configuration, the molten solder may not be projected externally, and even if the area of the wiring substrate and the inner volume to be sealed are large, the sealing can be easily executed.
Patent JP-H08310008-A (JP)
Title: Ink-jet recording device
Inventor: IMAI KOJI
IPC: B41J2/01
Filed: 1995-05-19
Abstract: PURPOSE: To provide a high speed printable ink-jet recording device, in which a low cost and low functional CPU can be employed and, at the same time, no special circuit for generating timing for pre-injection is necessary. CONSTITUTION: This ink-jet recording device has an injection signal forming circuit 81, a photo-interrupter 32 actuated by hardware, which produces a timing signal through the movement of a carriage 66, and a CPU 86, which controls respective parts of the device and, at the same time, issues predetermined timing signals. The device has a constitution, which can change-over injection signals between at pre-injection and at printing so as to supply a printing clock signal, which is issued from the CPU 86 at pre-injection and from the dedicated hardware consisting of the photo-interrupter 32 at printing, as an injection signal to a dry bar 50, which drives an ink-jet head 1 by the timing based on the injection signal 52.
Patent JP-H01292691-A (JP)
Title: Data recorder
Inventor: INASAWA KATSUZUMI
IPC: G11B27/00
Filed: 1988-05-18
Abstract: PURPOSE:To improve the reliability of directory information without increasing the load of a host computer by recording the information (directory) to show the recording position of data, etc. in the same form as the data. CONSTITUTION:The host computer is made to record the ordinary data in up to n-group, and is made to record the directory to show the recording position, etc. of the previously recorded data in the groups n+1, n+2. In an example that the directory is recorded in a data area actually, the directory begins being recorded at the point of time that the data ends in the middle of the group n+1, and ends as leaving a part of the group n+2. Then, '0' data, etc. is put in the left part properly, and an error correcting code and an amble are added in the end. Thus, the directory is made to be of the same form as the ordinary data. Accordingly, a digital audio tape recorder can adopt the same operation as for the ordinary data without discriminating the directory.
Patent JP-S5548446-A (JP)
Title: Manufacture of governor contact for micro motor
Inventor: HOSHINO TAKAO
IPC: B21K1/62
Filed: 1978-10-02
Abstract: PURPOSE: To manufacture a micro-motor governor contact with a flat contact surface by cutting a wire material to a needed length and then by forming it by compressing from its axial direction.  
     CONSTITUTION: An alloy wire material is cut to a needed length and the cut piece is formed by compressing from its axial direction to make ring-shaped projection 3 at the outer circumference of contact surface 2 meeting a base material. In this method, stress distribution of contact surface 4 becomes nearly uniform between its top and reverse to prevent its curvature and, in consequence, contact surface 4 is made into a flat disc, so that micro-motor governor contact 1 without hindrance in open operation. Using this contact prevents a micro motor from turning unevenly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6013064-A (JP)
Title: Manufacture of heat treated aluminum alloy with superior workability
Inventor: MIYAMOTO YOSHIMITSU
IPC: C22F1/00
Filed: 1983-07-04
Abstract: PURPOSE:To obtain a heat treated Al alloy with superior cold workability by homogenizing an Al alloy ingot to be heat treated, working the ingot, holding it at the soln. heat treatment temp., and cooling it under specified conditions. CONSTITUTION:An Al alloy ingot to be heat treated such as an ingot of an Al-Cu, Al-Mg-Si, Al-Zn-Mg or Al-Zn-Mg-Cu alloy is homogenized. The ingot is hot worked and cold worked, and it is heated and held at 400-550 deg.C soln. heat treatment temp. to form a fine recrystallized structure. The ingot is then cooled at >=30 deg.C/min cooling rate to make precipitated grains fine. When the resulting heat treated Al alloy material is subjected to finish cold working, a formed part free from surface roughness and working crack can be manufactured.
Patent JP-H07322768-A (JP)
Title: Seedling-raising apparatus
Inventor: SHIOTANI AKINORI
IPC: A01G9/02
Filed: 1994-06-02
Abstract: PURPOSE:To provide a seedling raising-apparatus capable of preventing uneven growing caused by unevenness of irrigation by enabling a certain extent of water pool on the upper surface of a seedling-raising vessel and at the same time prevented from water pool unevenness by making resistant to remaining of soil at the place of water pool even in the case where seedling is performed with a sowing machine. CONSTITUTION:This seedling-raising apparatus made of a synthetic resin is composed of a large number of pots 2... which are connected to each other at opening 2a... sides and separated from each other at the bottom 2b... sides. In the seedling-raising apparatus, protruding members 2j... which are gradually protruding upward are formed at connecting paths 2i... of the opening 2a... of each of the pots 2a....
Patent JP-H05312762-A (JP)
Title: Anion selective electrode
Inventor: OZAWA OSAMU
IPC: G01N27/414
Filed: 1992-05-14
Abstract: PURPOSE:To realize a stable usage for a long period by using a substance which is provided with ion sensitive film including a quarternary ammonium salt or quarternary phosphonium salt and is represented as an ion sensitive substance by a specific formula. CONSTITUTION:An electrode cylinder 1 contains an internal solution 2 including potassium chloride and an internal electrode 3 consisting of Ag/AgCl is dipped in the solution 2. An ion sensitive film 4 containing a quarternary ammonium salt or quarternary phosphonium salt is formed on the end part of the cylinder 1. Namely, the film 4 includes high molecular substances such as polyvinyl chloride and an ion sensitive substance and plasticizer are dispersed at a proper weight concentration. Then it is represented as an ion sensitive substance by a formula, and at least one of four substances R1, R2, R3 and R4 uses a substance that is an organic substituent having at least one ether linkage. In the formula, A=N or P and X<-> indicate anions. Alkylalcohol with low inductivity is used for a plasticizer.
Patent JP-H0417655-A (JP)
Title: Composite material and its production
Inventor: FUJIMORI NAOHARU
IPC: C30B29/04
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a hard and high strength composite material containing diamond even under low pressure by simultaneously using both plasma jet method and plasma spraying method. CONSTITUTION:The inside of a vacuum tank 1 provided with a plasma jet gun 2, a plasma spray gun 3, a substrate 4, etc., is regulated to the prescribed vacuum state, and gaseous raw materials are introduced via supply pipes 2a, 2b, 2c, 3a, 3b into respective guns 2, 3 and also a ceramics as raw material is introduced via a supply pipe 3c into the gun 3. Subsequently, the gaseous raw materials, such as CH4, are sprayed from the gun 2 on the substrate 4 to perform the synthesis of diamond, and simultaneously, the ceramics as raw material, such as titanium carbide, is sprayed from the gun 3, by which a mixed film of diamond and ceramics is formed. By this method, the hard and high strength composite material containing diamond can be obtained.
Patent JP-H09307347-A (JP)
Title: Reflector antenna and its manufacture
Inventor: MATSUNAKA SHIGEKI
IPC: H01Q15/10
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To facilitate to make a large aperture without the need for exposure, development processing and a dark room by making a groove on an upper face of an insulating board on which a high polymer film is formed to be a curved shape, and placing a metal and forming a conductor pattern of the reflector. SOLUTION: A 1st skin layer 15 is provided to a lower side of a reflector main body 12 to be a non mirror surface side of a core 13 with a 1st adhesive layer 14. Furthermore, an insulation board 17 is provided to an upper side to be a mirror surface side by a 2nd adhesive layer 16, and the upper face of the board 17 is coated by a protection film 18. The insulation board 17 is formed to be a curved face such as a parabolic face or a hyperbolic face with a high polymer film made of a polyimide or an epoxy and the board 17 is further covered by a caption or the like. Moreover, a groove 19 is made to the upper side of the insulation board 17 in a desired pattern along a prescribed direction. A metal 21 such as a Cu is put in the grove 19 to form a conductor pattern of a reflector 11.  Thus, the reflector with a large aperture is facilitated without the need for the exposure and development processing and a dark room.
Patent JP-H10313428-A (JP)
Title: Method and device for eliminating fixed pattern noise in slid-state image pickup element
Inventor: TSUCHIDA HIROYASU
IPC: H04N5/365
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To electrically eliminate fixed pattern noises in a solid-state image pickup element through signal processing of an output of the solid-state image pickup element. SOLUTION: A situation is produced where no light is made incident onto part (2a) or all areas of a solid-state image pickup element 2 and outputs of scanning of the above area are extracted for a plurality of horizontal lines, and these outputs are added in a direction of vertical scanning, and correction output data for one horizontal line consisting of the mean value are obtained and stored. Then in the case of conventional image pickup, the correction line data are subtracted from outputs of the solid-state image pickup element 2 for each horizontal line and the result of the subtraction is used for a corrected output of the solid-state image pickup element.
Patent JP-H06312774-A (JP)
Title: Method for packing carpet
Inventor: KATO KATSUHIRO
IPC: B65B25/14
Filed: 1993-04-26
Abstract: PURPOSE:To prevent a carpet with a wrong pattern from being packed in a carpet factory and to make it possible for a user to spread and lay a carpet on a floor easily by himself. CONSTITUTION:To pack a carpet, a carpet body 1 is first folded an odd number of times in a zigzag way so that the surface comes faceup, it is further folded an odd number of times in a zigzag way in a direction perpendicular to the previous folding direction so that the surface comes faceup, and it is housed in a packing box 2. To use the carpet, the carpet body is put on a floor after being taken out ouf the packing box and it is spread in the reverse order of folding, so that it is naturally laid face up.
Patent JP-S5745976-A (JP)
Title: Manufacture of insulated gate type semiconductor integrated circuit
Inventor: OKABE TAKASHI
IPC: H01L21/265
Filed: 1980-09-02
Abstract: PURPOSE:To prevent the variation in the threshold voltage of a gate exposed transistor during its operation by doping the same conductive type impurity ions as a semiconductor substrate by an ion implantation method on the overall surface after the step of wiring an electrode. CONSTITUTION:A drain region 2 and a source region 3 are formed on an N type signal crystalline Si substrate 1, a region in which dioxidized silicon is formed as an insulator is used as a gate region 4, and aluminum electrodes 5-7 are formed. When a pattern defect is produced in the step of wiring aluminum wires, the region 4 might be exposed. When N type impurity ions are injected on the overall surface after completing the step of wiring aluminum wires, the ions are selectively injected to the exposed part of the region 4 with the electrode 7 as a mask. Then, it is heat treated to activate the injected ions. With this heat treatment, it can prevent the contamination of the region 4 of the gate exposed transistor and the variation in the threshold voltage during its operation due to malfunction or charging.
Patent JP-H07303844-A (JP)
Title: Metallic support
Inventor: TSUKIIDE YUUZOU
IPC: B23K26/21
Filed: 1994-05-12
Abstract: PURPOSE:To obtain an economical metallic support comprising a metal honeycomb and a metal casing which has a good component separation preventive function and the durability of the central part of the metal honeycomb. CONSTITUTION:In a metal support MS comprising a metal honeycomb H1 for supporting a catalyst for purifying exhaust gas and a metal casing C in which the honeycomb H1 is placed, both components of the metal honeycomb and the metal casing are fixed by beam welding from the outside of the the metal casing. At least in one end surface of the metal honeycomb, the composition member of the metal honeycomb or the composition member and at least a part of the inner wall surface of the metal casing are fixed by beam welding from the outside of the end surface.
Patent JP-S5913306-A (JP)
Title: Anisotropic strontium ferrite magnet
Inventor: NIITSUMA SHIGEO
IPC: H01F1/11
Filed: 1982-07-15
Abstract: PURPOSE:To improve characteristics in remanence (Br) and coercive force (Hc), by a method wherein value of (n) in an oxide permanent magnet represented by formula SrO.nFe2O3 is determined in specified region. CONSTITUTION:Fe2O3 and SrCO3 are measured at molar ratio 6.0-6.5 and mixed well. In this case, variation of the molar ratio is preferably less than 0.02 in delta. The mixture is calcined to be converted into ferrite. The calcination temperature is preferably 1,300-1,350 deg.C so as to produce ferrite fully. After the calcination, the product is crushed into powders having diameter less than the critical diameter (0.7-0.9mu) and the powders are oriented in the magnetic field and molded and then secondary calcination is performed. In this case, the magnetic field intensity during the molding in the magnetic field is preferably not less than 6 KOe at wet process. Relation between molar ratio and magnetic property of Fe2O3 and SrCO3 is in that maximum of Br is obtained at molar ratio 6.2-6.4 and maximum of BHC is obtained at ratio 6.0-6.2 and (BH)max becomes 4.0M.G.Oe at molar ratio 6.0-6.5. Moreover one of CaO, Bi2O3, B2O3 is combined with SiO2 thereby property of the magnet is further improved.
Patent JP-2000312873-A (JP)
Title: Apparatus and method for reducing residue of refuse
Inventor: NISHIWAKI MITSUO
IPC: B09B5/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for recovering glasses contained in residue as resources while reducing residue to be subjected to incineration or landfil treatment. SOLUTION: A residue reducing treatment apparatus 1 is equipped with an impact crusher 11, a dust removing means having a cyclone 12 and an exhaust device 13 and a rotary sieve 15. Residue W is repeatedly struck by the impact crusher 11 to granulate glasses in the residue (crushing step) and dust is removed from the residue containing granulated glass pieces by the dust removing device (dust removing step) and the residue is sorted into granulated glass pieces becoming resources and other residue such as cans, metal pieces, paper pieces or plastic pieces not granulated by impact force by the rotary sieve (particle size sorting step).
Patent JP-S5746926-A (JP)
Title: Operation of gas-oil expelling tower
Inventor: NAKAYAMA KATSUFUMI
IPC: C07C15/02
Filed: 1980-09-05
Abstract: PURPOSE: To prevent the condensation of steam in the recovery of gas-oil and naphthalane in coke oven gas with an absorbent oil, by recycling a part of gas-oil distilled off from the expelling tower, and keeping the molar ratio of the gas-oil to  steam in the expelling tower at a specific level.  
     CONSTITUTION: Gas-oil and naphthalene in coke oven gas are collected and recovered with an absorbent oil. In the above process, the molar ratio of the gas- oil to be expelled to the expelling steam in the expelling tower is maintained at ≥0.2 by recycling a part of the gas-oil distilled off from the expelling tower, and joining with the benzene-containing obsorbent oil to be fed to the expelling tower.  
     EFFECT: Prevention of the lowering of the naphthalene oil purity and the corrosion of the expelling tower. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01293917-A (JP)
Title: Working equipment for metallic strip
Inventor: HONMA MASATOSHI
IPC: B21C47/00
Filed: 1988-05-19
Abstract: PURPOSE:To correspond to either single operation or continuous combination operation of 1st and 2nd strip working equipments by arranging an intermediate connecting equipment having a welder on the inlet side, a strip storing looper in the intermediate and a shearing machine on the outlet side in the intermediate of the 1st and 2nd metallic strip working equipments. CONSTITUTION:The 1st metallic strip working equipment arranged in the front stage is provided with the strip welder 20 and the shearing machine 33. The 2st metallic strip working equipment is provided on the rear stage. The intermediate connecting equipment having the welder 46 on the inlet side, the strip storing looper 47 in the intermediate and the shearing machine 48 on the outlet side is arranged in the intermediate of these 1st and 2nd metallic strip working equipments. Hereby, this equipment can correspond to either single operation or continuous combination operation of the 1st and 2nd strip working equipments.
Patent JP-S61703-A (JP)
Title: Plane contact sensor
Inventor: TAKEMOTO AKIRA
IPC: B25J9/16
Filed: 1984-06-14
Abstract: PURPOSE:To enable jointing in a position susceptible to complicated movement and deformation, by locatig a pressure sensitive conductive rubber sheet between a circuits formed by 2 pairs of deposited metallic layers set apart one from the other. CONSTITUTION:A plane contact sensor is so constructed that a pressure sensitive conductive rubber sheet 11 is positioned between 2 pairs of deposited metallic layers 21, 22 set apart one from the other. Namely, on a surface of a fibrous basic member 1, a plurality of linear circuits 2 is existing an outside surface of the vibrous structure bodies 10 and 12. Namely linear circuit units 2 and 6 are protected by sheets 9 and 13 from outside environment. There, when the surface is pressed by an external force, as protecting sheets 9, 13, fibrous basic materials 1 and 5 are of rich and flexible material, the force is transmitted only to the pressed part of the pressure sensitive conductive rubber sheet and the jointing becomes available in a position where complicated motions and deformation occur.
Patent JP-H01295644-A (JP)
Title: Manufacture of mold coil
Inventor: SAMORI SACHIYO
IPC: H02K15/04
Filed: 1988-05-19
Abstract: PURPOSE:To improve productivity by setting conductors wound through a layer together with a core in a mold having a longitudinal recess at one position in the inner circumferential face thereof then molding them and cutting the molded body traversely. CONSTITUTION:A conductive band 12 is wound through a layer to form a wound body 13, then copper pipes 14, 15 are soldered to the opposite ends thereof. Then wound body 13 is set in a mold 16 having a longitudinal recess 16a and a core 17 is inserted therein. Resin is injected between the core 19 and the mold 16 and molded. Thus produced mold body 18 is cut at positions shown by dotted lines thus producing a plurality of mold coils having hollow section 18a for arranging a core in the central section and positioning protrusion 19 on the outer circumference. By such method, easily assemblable coil can be fabricated.
Patent JP-H0418426-A (JP)
Title: Readily bondable film having excellent blocking resistance
Inventor: SUZUKI TOSHIYUKI
IPC: C08J5/18
Filed: 1990-05-11
Abstract: PURPOSE:To obtain the title film useful as an anchor coating agent having excellent printability and adhesiveness by forming a coating film containing a specific compound on the surface of a thermoplastic film. CONSTITUTION:The objective film obtained by forming a coating film (preferably 0.01-1.0g/m<2> coating build-up) prepared by blending 100 pts.wt. polyethyleneimine with 10-50 pts.wt., preferably 15-20 pts.wt. epoxy compound [e.g. compound shown by the formula (m is 1-3)] and crosslinking on at least one side of a thermoplastic film.