baber/WOPTO huggingface dataset:
Patent JP-H09147635-A (JP)
Title: Type a15 superconducting wire and its manufacture
Inventor: NAMATAME TOSHIHIDE
IPC: C22F1/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide type A15 superconducting wire excellent in superconductivity with a high current density in a high magnetic field of 12T or more, for which a Nb3 Al superconductor is arranged in Cu stabilizer. SOLUTION: By using the Jerry-Roll method, a metal sheet formed of body- centered cubic lattice solid solution with AlX alloy, as shown in the formula, solute in Nb is wound on a Cu core material 1 to manufacture a rolled material which is put in a Cu tube and drawn to form a single wire. A plural of single wires are combined, put in the Cu tube and drawn to form a multicore wire which is given heat treatment to produce a Nb3 Al based superconductor IOA with Al concentration of 22-25at.% in the single wire materials. Al1-y Xy (0<=y<=0.2), where X is one out of Mg, Ge, So, Ti, Hf, Ta, Zr, and Be.
Patent JP-H02145127-A (JP)
Title: Grain discharging apparatus of grain tank
Inventor: SHINOZAKI EIJI
IPC: A01F12/46
Filed: 1988-11-29
Abstract: PURPOSE:To prevent the damage of grains by horizontally extending a reversible crossfeed screw conveyor on the bottom of a grain tank. CONSTITUTION:Grains such as soybean and rice supplied from a thresher via a grain elevator 2 are stored in a grain tank 1. When the grain stored in the tank is rice or barley, a crossfeed screw conveyor 3 extended horizontally on the bottom of the tank 1 is driven in normal direction to transfer the grain toward a side, lift with a lifting screw conveyor 4 and discharge the grain from the tank. When the grain in the tank ts soybean, the conveyor 3 is driven in reverse direction to transfer the grain opposite to the conveyor 4, lift with a bucket conveyor 6 having buckets 7 and discharge the grain through a dis charging port 8.
Patent JP-H08135146-A (JP)
Title: Building plate material
Inventor: SHIOSAKI MANKICHI
IPC: E04F13/08
Filed: 1994-11-11
Abstract: PURPOSE: To provide a building plate material full of cushioning property and heat resistance and easily constructed by placing rush-mats over both faces of a core formed into plate shape with resiliency, and placing sheets over the outer surface of the rush-mats to sew them integrally with thread. CONSTITUTION: Rush-mats 30A, 30B woven lengthwise of yarn with natural rush placed breadthwise are placed over the top and back faces of a core 20 formed of a resilient resin molded plate made of foam polyethylene. Sheets 41, 42 with plastic films, kraft paper, or the like laminated are placed over the outside of the rush mats 30A, 30B, and the core 20, rush mats 30 and sheets 40 are integrally sewn with thread 50 to form a building plate 10. Humidity control function and air cleaning function can thereby be displayed over a long period of time.
Patent JP-H07159934-A (JP)
Title: Instant film pack and camera
Inventor: ONO MINORU
IPC: G03C3/00
Filed: 1993-12-02
Abstract: PURPOSE:To improve the performance suitable for disposal of a film pack and the light shielding performance of the film pack. CONSTITUTION:Two pressure openings 20 are separately formed on the base plate 11b for a case 11 in a direction of discharging a film unit 12. A base plate side light shielding sheet 30 is arranged between the film unit 12 and the base plate 11b. The base plate side light shielding sheet 30 is constituted of an elastic member, and the sheet 30 is fixed on the base plate 11b through calking parts 31. The adhesive layer is formed on the peripheral part of the pressure opening 20 so that the pressure opening 20 may be shielded from light. The pressure member provided on the camera side is inserted through the pressure opening 20 so as to press the light shielding sheet 30 against the exposure aperture 13. Thus, the need of a metallic spring is eliminated, the whole parts of the used film pack 10 are made of synthetic resin, so that the performance suitable for disposal is improved. The pressure openings are separately formed, so that the miniaturization of the pressure member on the camera side and the light shielding performance of the film pack are improved.
Patent JP-H05138539-A (JP)
Title: Abrasion resistant road cutting blade
Inventor: KOTANI TAKAHIDE
IPC: B23K26/21
Filed: 1991-11-19
Abstract: PURPOSE:To secure a long service life of the blade by irradiating the laser beam in the vicinity of the connected part of a diamond chip of a blade part of a road cutting rotary blade to a base steel plate through the optical system, and achieving the laser beam welding and the laser beam quenching. CONSTITUTION:The laser beam is radiated through the optical system of the boundary part 3 between a diamond chip 1 of a blade part of a road cutting rotary blade and a base steel plate 2, and the laser beam welding is achieved in this irradiated part. Then, the quenching to the depth of approximately 0.2mm is achieved by irradiating the laser beam on the surface. These treatments allow not only the cutting capacity to be improved, but also the hardness of the connected part to be increased, and abnormal abrasion of the blade part may be suppressed in cutting the road containing stones, and a road cutting blade of longer life is obtained.
Patent JP-2000084563-A (JP)
Title: Activation treatment apparatus for oxygen by magnetism
Inventor: YONEDE TATSUO
IPC: C02F1/48
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To activate water molecules or the oxygen molecules in the air by magnetism in order to impart damage to the osmotic pressure function of cell membranes of the bacteria and algae existing in the water to finally exterminate the same. SOLUTION: A pipe consisting of an electrically insulative material is wound to a secondary winding form in superposition on the primary winding of an electrical good conductor wound around an iron core 12 of changing magnetic fluxes, by which a stronger magnetic field is formed and the induction current of >=1 A/m2 capable of executing sterilization is applied to the oxygen in the water or air passing the inside of the pipe.
Patent JP-H11116391-A (JP)
Title: Production of silicon single crystal with little crystal defect, silicon single crystal produced thereby, and single wafer
Inventor: IIDA MAKOTO
IPC: C30B15/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon single crystal excellent in yield of products having good breakdown strength properties of oxide membranes (>=80%), and a wafer in high productivity by simultaneously reducing the density and size of defaults called a grown-in defaults such as FPD (<=100/cm<2> ), LSTD and COP (<=10/cm<2> ). SOLUTION: This method for producing a silicon single crystal comprises regulating the passing time in a temperature region of 1150-1080 deg.C so as to be <=20 min, or the length corresponding to the temperature region of 1,150-1,080 deg.C in the temperature distribution of the crystal so as to be <=2.0 cm when growing the crystal by a CZ method. Further, when growing the crystal, the passing time of the temperature region of 1,250-1,200 deg.C is regulated so as to be <=20 min, and the length of the part corresponding to the temperature region of 1,250-1,200 deg.C in the temperature distribution of the crystal so as to be <=2.0 cm.
Patent JP-S62187727-A (JP)
Inventor: YUUBUARU HARUPAAN
IPC: C10M133/08
Filed: 1986-12-19
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-H08155200-A (JP)
Title: Cordless iron
Inventor: ANDO TADASHI
IPC: G05D23/19
Filed: 1994-12-07
Abstract: PURPOSE: To improve the handiness by enabling the transmission and reception of a temperature setting signal with simple circuit constitution, and changing the indication state of the iron part by the setting signal. CONSTITUTION: An iron part 21 inputs a setting signal from a stand part 22 into a setting signal receiver 27, and inputs the output of the setting signal receiver 27 into a first controller 23 so as to control a first display 28. A stand part 22 is equipped with a setting signal transmitter 26, which transmits the setting signal set with a temperature setter 11 for setting the temperature of a base part to the iron part 21, a power source 13 whose power is rectified from that of a commercial power source 5, and a second controller 24, which receives the output of the temperature setter 11 and a zero voltage detector 29 and controls a second display 25 and the setting signal transmitter 26,  and the setting signal transmitter 26 being connected in series to a power source 13 is the one which cords the voltage of the power source 13 by the setting signal and transmits it to the iron part 21.
Patent JP-H10130319-A (JP)
Title: Production of catalyst for ethylene polymer and method for manufacturing the polymer
Inventor: MONOI HISASHI
IPC: C08F4/69
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for ethylene polymer capable of stably producing an ethylene polymer having an especially wider molecular weight distribution (MW/MN) of 80-150, than that of polymer obtained by a conventional catalyst for ethylene polymer, to produce an ethylene polymer using the catalyst and to obtain a polymer having MW/MN of 80-150. SOLUTION: This catalyst is produced by reacting a multidentate complex consisting of a halogenated chromium compound and a cyclic polyamine compound with a silylamide salt at a molar ratio of (1:1) to (1:3), supporting the reaction product on an inorganic oxide solid at a ratio of 0.01-10wt.% based on the solid in terms of chromium atom to produce a solid component and reacting the resultant solid component with a alumoxane at a ratio of 1-1000 in terms of aluminum atom/chromium atom.
Patent JP-H05138915-A (JP)
Title: Thermal head
Inventor: TANAKA AKIHIRO
IPC: B41J2/345
Filed: 1991-11-20
Abstract: PURPOSE:To manufacture a thermal head of high reliability in which the deviation of position of IC chip and temporary defective connection of the IC chip with conductors are not generated even when the temperature of a thermal head itself including the IC chip is raised by the heat of a heat generating body. CONSTITUTION:Bumps 23a and 23b of an IC chip 23 are pressure welded with conductors 24 connected with a heat generating body on a head base 21 by the face-down method, and further the IC chip 23 is fixed and retained on the head base 2 by ultraviolet curing type insulated resin 25, and the IC chip 23 is pressed to the head base 21 at all times by a pressure welding rubber 42 mounted on the end of a cover 40 provided on the thermal head. Even when the insulated resin 25 is expanded by the heat of the heat generating body, the communication between the bumps 23a and 23b with the conductors 24 are maintained by the pressure welding rubber 42.
Patent JP-2000128704-A (JP)
Title: Aqueous suspension-like agrochemical composition
Inventor: KURIYAMA KEN
IPC: A01N25/30
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an agrochemical composition which is an aqueous suspension-like agrochemical composition adjusted to the concentration directly used and gives a suspension by readily redispersing a precipitated layer formed on standing by means of right shaking. SOLUTION: This composition is an aqueous suspension-like agrochemical composition which is composed of at least one kind of agrochemical active ingredients that have an average particle diameter of 1 μm or smaller and are solid and water-insoluble or slightly water-soluble at ordinary temperature, a dispersant, a surfactant and water and previously adjusted to the concentration directly used. As the dispersant, at least one kind of purified clay mineral dispersants selected from attapulgite or montmorillonite are used and the precipitated layer formed in the lower part of the aqueous phase of the agrochemical composition on standing is readily redispersed by gentle shaking to make a suspension.
Patent JP-H04178446-A (JP)
Title: Flame-retardant polypropylene composition
Inventor: INADA HITOSHI
IPC: C08K3/22
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a composition having no unpleasant smell, rather emitting a pleasant smell as a back cover of television by blending a polypropylene with antimony trioxide and perfume. CONSTITUTION:100 pts.wt. polypropylene is blended with 1-20 pts.wt. etherified tetrabrominated bisphenol S shown by the formula (R1 and R2 are alkyl bonded with at least two bromine atoms), bisphenol S, 0.3-20 pts.wt. antimony trioxide and 0.001-0.5 pt.wt. perfume having >=250 deg.C boiling point. A tetrabrominated bisphenol S bis(polybromoalkyl ether) is preferable as the bisphenol S.
Patent JP-H11140026-A (JP)
Title: Production of carboxylic acid ester
Inventor: ONUKI MASAMICHI
IPC: B01J29/89
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a carboxylic acid ester in a high yield giving little by-product(s) and capable of recycling a catalyst used. SOLUTION: The method is provided by using a titanosilicate catalyst having mesoporous structure in a process where a carboxylic acid ester is produced by the reaction of a carboxylic acid and/or its anhydride with an alcohol, wherein the titanosilicate having mesoporous structure gives a peak corresponding to a lattice distance of 20-80 Å in the powder X-ray diffraction analysis, the carboxylic acid is phthalic acid, and the alcohol is a 1-18C aliphatic monovalent alcohol.
Patent JP-H11143331-A (JP)
Title: Image forming device
Inventor: FUJIKURA TERUHIKO
IPC: G03G15/04
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a deviation in an exposure starting position in an image forming device having a photoreceptor drum scanned for exposure while being rotationally driven with a stepping motor driven with a half step. SOLUTION: First, the stepping motor is driven with a full step, so that a rotor is placed at a stable position (a position where the salience of the rotor faces that of a stator), even if any driving pulse (an arrow F) is obtained. Before exposure scanning is started, the stepping motor is switched to half step driving. After switching, the rotor is placed in the stable position, when an even numbered pulse (an arrow Hb) is obtained, so that instructions to start the exposure scanning with this timing is issued. Thus, the positioning accuracy of the photoreceptor drum at the time of starring the exposure scanning is enhanced.
Patent JP-H01142377-A (JP)
Title: Ice making pan manufacturing transparent ice
Inventor: YUKAWA RYUICHIRO
IPC: F25C1/24
Filed: 1987-11-30
Abstract: PURPOSE: To make a transparent ice easily by forming a water receiving part as to have a structure for insulating heat and limiting a surface to be cooled. CONSTITUTION: A water receiving part is made to have a heat-insulation structure and the cooling direction of changing of water into ice is limited from one direction of an opening part. As a result, the refraction direction of ice is aligned and bubbles gathering on the ritical front are pressed in a liquid, so as to obtain a transparent ice.
Patent JP-H09142434-A (JP)
Title: Composite container
Inventor: MAEDA MICHIHIRO
IPC: B65D81/24
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure an excellent barrier property, and at the same time, open the container by an extremely simple single motion by a method wherein by an insert molding method, an opening edge member made of a synthetic resin which is integrated on the opening peripheral edge of a container main body, and a lid frame for a lid plate, are formed. SOLUTION: To an insert molding die which has both of a part to hold a container main body 1 and a part to hold a lid plate 6, the container main body 1 made of a paper composite material, and the lid plate 6, and aluminum foil 6a are arranged, and by injection molding, an opening edge member 4 and a lid frame 7 which are connected with a hinge part 8 are formed. Then, a content is filled in the composite container, and a lid body 5 is placed on the upper surface of the container main body 1 by the hinge part 8, and by engaging the lid frame 7 with the opening edge member 4, the inside of the container is sealed. Then, until right before an unsealing, the content can be surely protected with the aluminum foil 6a of the lid body 5.  Also, by providing a take-out port 6b on the lid plate 6 consisting of the paper composite material, the aluminum foil 6a can be pierced to open through the take-out port 6b, and the content can be taken out by an extremely simple single motion.
Patent JP-H03165195-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MIZUMOTO KOJI
IPC: H04N9/80
Filed: 1989-11-22
Abstract: PURPOSE:To output a recorded signal to a video output terminal with a different broadcast system from the broadcast system of the recorded signal and to record an input signal with the broadcast system different from the broadcast system of the input signal by combining the system conversion circuit and a switch switching the signal. CONSTITUTION:In the case of a PAL system input signal, the signal converted in the SECAM system by a 1st system conversion circuit 15 is inputted to a contact B of a 2nd switch 18 and a 3rd switch 19 and no signal exists at the output of a 2nd system conversion circuit 16. When the 2nd switch 18 is connected to the position of contact A by a 2nd control circuit 21, the PAL system signal is selected and when connected to the position of the contact B, the signal of the SECAM system is selected and outputted via the video signal output terminal 2. Moreover, when a 3rd switch 19 is connected to the position of the contact A by a 3rd control circuit 22, the signal of the PAL system is selected and when connected to the position of the contact B, the signal of the SECAM system is selected and inputted and recorded by a recording system circuit 4. Thus, the output signal is outputted with an optional system and recorded by an optional signal system.
Patent JP-H08134128-A (JP)
Title: Catalyst for producing polyolefin
Inventor: TAKI NORIYUKI
IPC: C08F4/60
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a catalyst for producing a highly stereoregular polyolefin, improved in moldability, having a wide distribution of molecular weight and excellent in fluidity. CONSTITUTION: This catalyst for producing a polyolefin comprises (A) a solid catalyst component consisting essentially of magnesium, titanium, a halogen and an electron donative compound, (B) an organoaluminum compound and (C) an alkyltrialkoxysilane of the formula, R1 Si(OR2 )2 (OCH3 ) (R1 is a 3-6C straight-chain or branched alkyl group; R2 is a 3-5C branched alkyl group). Thereby, the catalyst containing the specific alkyltrialkoxysilane as one component can be used to provide a highly stereoregular polypropylene, having a wide distribution of molecular weight and excellent in fluidity.
Patent JP-H03165996-A (JP)
Title: Manufacture of ring
Inventor: NISHINO KENJI
IPC: B23K15/00
Filed: 1989-11-21
Abstract: PURPOSE:To improve workability in manufacturing process by laminating plural pieces of punch-formed ring plates along axial direction under condition of matching the axis and integratedly welding from the axial direction. CONSTITUTION:The ring plates 6 are punch-formed with pressing work from metal made strip material. These ring plates 6 are laminated in plural pieces along the axial direction under condition of matching the axis and welded from the axial direction and integrated to form the ring 12. The welding is executed from both sides with electron beam irradiation. Further, the welding may be performed with projection welding, spot welding, TIG welding, MIG welding, etc. By this method, the degree of axial accuracy for the inner diameter and the outer diameter of ring can be drasticaly improved.
Patent JP-2001125672-A (JP)
Title: Computer
Inventor: TAKAHASHI KIMIO
IPC: G06F15/16
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To easily constitute two computer systems without increasing the floor occupation area. SOLUTION: Mother boards 3a and 3b are fitted to the housing 2 of a computer 1. A 1st operating system is installed in the computer system composed of the mother board 3a, a hard disk 5a, etc. A 2nd operating system is installed in the computer system composed of the mother board 3b, a hard disk 5b, etc. Both the computer systems operate simultaneously; and one provides Internet-relative services and the other provides services for ordinary operations in a local-area network.
Patent JP-S63157466-A (JP)
Title: Schottky barrier diode
Inventor: FUJITA ICHIRO
IPC: H01L29/872
Filed: 1986-12-20
Abstract: PURPOSE:To assure specified forward current-voltage characteristics with high reproducibility not to be affected by various factors of manufacturing processes by a method wherein TiN and/or TiO is partly laid on the interface between Al and Si. CONSTITUTION:An interface layer 21a by a barrier metal 21 is formed between an epitaxial layer 3 and an Al layer 5. The barrier metal 21 contains a TixAly 7, a Tix Siy 8, a TixNy 22 and a TixOy 23 while the total content TixNy 22 and TixOy 23 shall not exceed 20% out of the whole content. In order to form the barrier metal 21, firstly Ti films are formed by sputtering process using Al gas containing specified amount of N2 and O2 gas to form Ti films containing TixNy 22 and TixOy 23 and then TixNy 7 and TixSiy 8 are produced by repeatedly heating the Al layer 5. Through these procedures, the TixNy 22 and TixOy 23 are stabilized to be so hardly reactive to Al, Si that the barrier height is hardly changeable to assure IF-VF characteristics of diode with high reproducibility.
Patent JP-H09144556-A (JP)
Title: Sound absorbing material and mounting method thereof for intake pipe of internal combustion engine
Inventor: MURAMATSU ATSUSHI
IPC: F02B77/13
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To easily mount a sound absorbing material so as to surely cover a prescribed part of an intake pipe, without necessity for a large mounting space. SOLUTION: A sound absorbing material 1 is formed into a cylindrical shape having an internal peripheral surface conforming to a peripheral surface of an intake pipe 5 in which the second absorbing material must be mounted, the sound absorbing material comprises a main unit part 11 having a slit 11a extended in the axial direction from one end toward the other end to cut divide one part in the circumferential direction and a plurality of pairs of lock parts 12 provided to be opposed to each other in both side parts of the slit 11a of the main unit part 11, a total unit is constituted by a molded unit integrally molded by a sound absorbing soft material.  In a condition that a part of the slit 11a is opened in the circumferential direction through elastic deformation of the main unit part 11, the sound absorbing material is mounted from sideward in the peripheral surface of the intake pipe 5, to be mounted by locking the fellow opposed lock parts 12 through elastic restoration of the main unit part 11 by a lock fixture of clip or the like.
Patent JP-H05138947-A (JP)
Title: Image forming device
Inventor: NAKAMURA SENZABUROU
IPC: B41J2/52
Filed: 1991-11-20
Abstract: PURPOSE:To make it easy to express intermediate tone of image and to process at high speed by fetching data from frame memories so as to calculate and storing the calculated result in corresponding frame memories. CONSTITUTION:A color control means separates colors based on a designated color and sets pattern of each original color, and informs pattern generating means 15-17. After a preparation for generating pseudo-intermediate gradation is made, the pattern generating means 15-17 inform a color control means 18. When there is provided an instruction of drawing such as diagram, an image forming means 14 outputs drawing data to calculation means 19-21. Thus, the calculation means 19-21 operate in parallel, fetch the drawing data from the image forming means 14, data from the corresponding pattern generating means 15-17, and data from corresponding frame memories 11-13 and calculate them. The calculated result is stored in the frame memories 11-13, so that patterns of each original color expressed with intermediate tone are drawn in the frame memories 11-13.