baber/WOPTO huggingface dataset:
Patent JP-H01263359-A (JP)
Title: Edge part covering member
Inventor: ISHIKAWA ATSUSHI
IPC: E04F19/02
Filed: 1988-04-15
Abstract: PURPOSE:To improve execution performance by forming an engagement body having a T-shaped section and a decoration cap and forming a waterproof reinforcing piece whose inside is bent into L-figure form at the both side edges of a cap surface part and inserting an engaging piece into an fitting groove having a U-figure-shaped section. CONSTITUTION:A fitting part 4 is formed from the fitting groove 6 of a long plate member and a fitting piece 7, and an engaging body B is formed with a nail strike part 1 which is formed by extending the lower edge of the fitting part 4 outwardly. An engaging part 12 is formed from an engaging piece 13 which is formed by projecting the center part of the long plate member inward and an engaging hook 14 whose top edge is projected outwardly, and a decoration cap C is formed from a horizontal surface 9 whose root part is extended outwardly, side surface 10 whose side edge is bent inward, and a waterproof reinforcing piece 11 whose lower edge is bent inward into L-figure form. The engaging piece 13 of the decoration cap C is inerted into the fitting groove 6 of the engaging body B and formed integrally. Therefore, waterproofness, execution performance, etc., can be improved.
Patent JP-H06305453-A (JP)
Title: Handle fitting device for hand tractor
Inventor: NAKAGAWA HIDEAKI
IPC: B62D51/06
Filed: 1993-04-21
Abstract: PURPOSE:To make the handle fitting/removing structure of a hand tractor simple and high in rigidity. CONSTITUTION:Lateral handle brackets 4 with individual handles are fitted to a handle frame 2. Each handle bracket 4 having a side face plate 7, an upper face plate 10 and a rear face plate 12 is formed into case shape.
Patent JP-S62248473-A (JP)
Title: Method for improving quality of raw laver
Inventor: KAWAI KATSUYOSHI
IPC: A23L17/60
Filed: 1986-04-23
Abstract: PURPOSE:To improve roughness like laver collected in the latter period and to remove foreign matters such as diatom, by putting raw laver in a closed container and stirring the laver under <=given internal pressure. CONSTITUTION:Dehydrated laver is collected in a storage tank 1, sent through a hose 3 to a closed tank 4 and pressurized air is sent from a valve 8 to the closed tank. When pressure in the tank 4 reaches a set pressure, the pressure valve 8 is closed. When the raw laver is fed to the closed tank, the raw laver is simultaneously stirred by blades 14 and 15. Then, when the amount of the remaining raw laver in a blender is reduced, a discharge valve 17 attached to a discharge pipe 6 of the closed tank 4 is opened and the raw laver is automatically pushed out through the valve 17 to a hose 19 as shown by an arrow 18 and fed to the blender. Consequently, the raw laver is discharged and when the amount of the raw laver in the closed tank is reduced, the raw laver in the storage tank 1 is sent to the closed tank 4 and these operations are repeated to improve qualities of raw laver.
Patent JP-S63258513-A (JP)
Inventor: ADACHI TARO
IPC: A01F12/40
Filed: 1987-04-15
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-S5430193-A (JP)
Title: Novel antibiotic substance, sf-1623 substance derivative and its preparation
Inventor: INOUE SHIGEHARU
IPC: A61P31/04
Filed: 1977-08-08
Abstract: PURPOSE:An SF-1623 substance derivative and its salt of formula I (R1 is H, SR3; R2 is amino, protected amino; R3 is aromatic group, heterocyclic group, acyl, group of formula II).
Patent JP-S5719835-A (JP)
Title: Fixing device of number plate for character input device
Inventor: GOUHARA SATOSHI
IPC: G06F3/02
Filed: 1980-07-09
Abstract: PURPOSE:To improve the workability, by attaching and detaching a number plate by one-touch. CONSTITUTION:In case of detaching a number plate 3 for a character input device, when a pressing side 7a of pressing metal fittings 7 is pressed to the side of a character input device body 1, a free end 6a of an elastic body 6 to which the pressing metal fittings 7 have been fixed is bent upward, a hook stage part 7c is moved upward, therefore, a leg part 3a of the number plate 3 is pushed out so that the number plate 3 is protruded, and it can be detached easily. When attaching it, a light emission diode unit 2 is inserted, and after that, when one leg part 3a of the number plate 3 is fitted into a groove 1b and the other leg part 3a is fitted into a groove 1a, the rear edge of the number plate 3 pushes an inclined surface 7a of the pressing metal fittings 7, therefore, it is automatically fitted into the hook stage part 7c, also an elastic projection part 6b pushes the leg part 3a of the number plate 3 to the outside, and the number plate 3 is hooked in a stable state.
Patent JP-S5816006-A (JP)
Title: Dephosphorizing method for molten iron
Inventor: NARITA KIICHI
IPC: C21C5/32
Filed: 1981-06-17
Abstract: PURPOSE:To dephosphorize molten iron efficiently while suppressing the oxidation loss of C, Mn and Fe in the molten iron in particular by top blowing O2 into low Si molten iron while blowing flux powder consisting essentially of CaO together with a carrier gas into said molten iron. CONSTITUTION:Flux powder consisting of CaO, iron oxide and a fluxing agent or said compounds and a reaction accelerator (e.g.; Na2CO3) is blown together with a carrier gas such as N2 introduced 5 through a lance 2 into molten iron of <=0.3% content of Si in a treating furnace 1. In this case, the flux powder is blown at the rate at which the basicity of the formed slag attains >=2. O2 is blown through an O2 top blowing lance 6 onto the surface of the molten iron over approximately the entire period of blowing of the flux powder. As a result, the P in the molten iron is carried with the ascending flow of the flux and the carrier gas and is floated on the surface, in which part it reacts with the top blown O2 and is oxidized and removed efficiently, at the same time, desiliconization and desulfurization reaction is progressed as well.
Patent JP-H10274020-A (JP)
Title: Engine warming-up device for construction machine
Inventor: KIMURA NOBUYUKI
IPC: F01P3/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To smoothly and speedily start an engine with certainty by efficiently heating engine cooling water and engine oil for warming up the engine. SOLUTION: A piping part 30b on an outflow side of a heater 14 of a piping 30 used for warming up an engine 10 is not directly connected to the engine 10, but is connected to the engine 10 while bypassing and penetrating an oil pan 13. Engine oil in an oil pan 13 is heated by a heat exchanger by supplying hot air to the oil pan from a hot air outflow port through a duct 25. The piping part 30b on the outflow side from the heater 14 passes through the oil pan 13, so that the engine oil in the oil pan 13 is further heated by the heated engine cooling water when it passes through the oil pan 13.
Patent JP-S5619015-A (JP)
Title: Connector of optical fiber
Inventor: SAKURAI ISAO
IPC: G02B6/40
Filed: 1979-07-25
Abstract: PURPOSE:To make mutual axial alignment accuracy higher by forming positioning holes in the predetermined positions on semiconductor substrates and providing an upper substrate which has the holes engaging in these holes with said holes as a reference and commonly covers the top surfaces of fibers. CONSTITUTION:A pair of lower substrates 4, 4' comprising semiconductor crystal of Si or the like are engraved with respectively plural positioning holes 41, 41' and plural systems of optical fiber OF arraying channels 42, 42'. These channels and positioning holes are precisely formed by a photoetching method or the like in such  a manner that they assume predetermined relative positions with respect to the  other. An upper substrate 7 covering both OF groups commonly is provided on the  lower substrates. The under surface of this substrate 7 is engraved with plural OF arraying channels and positioning holes so as to precisely oppose to those of the  substrates 4, 4'. Thereby, the errors in working may be decreased considerably and  multiple OF may be connected at low losses.
Patent JP-S58212154-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKISHIMA SHIYOUJI
IPC: H01L23/52
Filed: 1982-06-04
Abstract: PURPOSE:To eliminate a probability of causing a disconnection of metal wirings from the result that the upper surface of all semiconductor element chips become substantially equal plane by aligning and intimately disposing via a small gap a plurality of semiconductor elements or function element chips with the pattern surfaces disposed at the lower side on a film, filling ultraviolet ray curable insulating resin in the gap, and curing, exfoliatig the film from the chips and bonding the pattern surfaces disposed upside to a substrate. CONSTITUTION:A chip 1 is intimately disposed with the pattern surface placed downside on a film 6, and ultraviolet curable insulating resin is filled in the gap, thereby forming an insulating connecting part 4. When it is emitted by ultraviolet ray, it is not oozed between the chip 1 and the film 6 due to the decrease in the viscocity due to heating. Then, the film 6 is exfoliated from the chip 1, and bonded with adhesive to the substrate 3. Further, in order to smoothen the edge of the chip, a thin insulating film 8 capable of patterning via a photolithography such as cyclobutadience resist or polyimide resin is formed on the connecting part 4. Metal wirings 5 are eventually formed, and electric connection between chips is performed.
Patent JP-2000281496-A (JP)
Title: Treatment of single crystal
Inventor: KAWASAKI MASASHI
IPC: H01L39/24
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To level the surface of a single crystal at an atomic level according to a simple method by treating the surface of an Al2O3 (sapphire) single crystal with hydrochloric acid at a specified pH or a mixed solution containing the hydrochloric acid. SOLUTION: The surface of an Al2O3 (sapphire) single crystal is dipped in a prescribed treating solution and subjected to a dissolving treatment. The treatment is preferably carried out at room temperature of about 25-35 deg.C. A hydrochloric acid solution or a mixed solution containing hydrochloric acid, e.g. a mixed solution of hydrochloric acid solution with a hydrogen peroxide solution, a sulfuric acid solution or a mixed solution containing the sulfuric acid solution or a nitric acid solution or a mixed solution containing the nitric acid can be cited as the treating solution. The pH of the treating solution is <=2. For example, when the surface comprising the face orientation (0001) in the Al2O3 single crystal is treated, the dipping time is preferably >=1 min and pH of the treating solution is preferably <=2 within the range of room temperature.  An ammonia solution or a mixed solution of the ammonia solution with an ammonium fluoride solution can be used as the treating solution.
Patent JP-S58213042-A (JP)
Title: Vibration-proof, soundproof rubber composition
Inventor: KARAUSHI MASAO
IPC: C08L51/04
Filed: 1982-06-04
Abstract: PURPOSE:To provide a rubber compsn. having well-balanced vibration-proofness and soundproofness, by blending carbon black with a rubber contg. a polymer obtd. by grafting an unsaturated dicarboxylic acid onto a diene rubber, and vulcanizing the mixture with sulfur. CONSTITUTION:A vibration-proof, soundproof rubber compsn. is obtd. by blending 5-60pts.wt. carbon black with 100pts.wt. rubber contg. at least 40wt% polymer obtd. by grafting 0.001-10pts.wt. unsaturated dicarboxylic acid (derivative), such as maleic acid (anhydride), onto at least one rubber selected from diene rubbers such as polybutadiene and diene copolymer rubbers such as a butadiene/ styrene copolymer, and then vulcanizing the mixture with sulfur. Heretofore, no polymer which simultaneously satisfies both vibration-proofness and soundproofness is discovered as yet. However, by the above blending, a polymer having similtaneously the both characteristics can be obtd, and said polymer is suitable for use as automobile engine mount.
Patent JP-H09264435-A (JP)
Title: Diaphragm valve
Inventor: HASEGAWA SHINICHI
IPC: F16K7/17
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively prevent pressure rising at the time of valve opening under low temperature conditions without causing the lowering of sealing ability at ambient temperature or the lowering of the working ability of a diaphragm 11 under low temperature conditions. SOLUTION: Since a diaphragm 11 is composed of an elastmer having required cold-proofness, the diaphragm 11 maintains excellent workability even under low temperature conditions, and a seal part 13 which is made to contact with a valve seat 20 and to separate from it by the displacement of the diaphragm 11 is composed of the elastomer of which glass-transition is generated in a temperature range higher than the glass-transition point of the diaphragm 11 and which is cured, and sticking at the time of valve closing and sticking between the seal part 13 and the valve seat 20 due to freezing are therefore reduced.
Patent JP-S5218651-A (JP)
Title: Self traveling free carriage
Inventor: KOBAYASHI TOSHIHIDE
IPC: E21D9/00
Filed: 1975-08-05
Abstract: PURPOSE: To facilitate movement and change of direction by providing a wheel frame steered by a steering motor on a supporting frame and by providing a wheel driven a motor on this wheel frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61252472-A (JP)
Inventor: NAKAMURA YASUHIRO
IPC: F25D23/02
Filed: 1985-05-02
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-S5320677-A (JP)
Title: Method of sealing leads for stabilizer
Inventor: KIMURA TAKASHI
IPC: H02G3/06
Filed: 1976-08-09
Abstract: PURPOSE:To eliminate terminal box required for connecting a power source line and a conduit tube connecting a case for packing the stabilizer and the terminal box by serving the space yet to be charge with compound of the case as a terminal box.
Patent JP-S62248837-A (JP)
Title: Fuel control device
Inventor: SHIMOMURA SETSUHIRO
IPC: G01F15/12
Filed: 1986-04-22
Abstract: PURPOSE:To eliminate the inconvenience of igniting a gasoline which has been blown back due to full-open operation by prohibiting the burn off of the heating coil of an intake air quantity sensor, when said full-open operation is detected during the operation of an engine. CONSTITUTION:An electronic control unit 10 generates a burn off control signal 14 when every burn off condition is satisfied, and sends out the signal to a heating coil type intake air quantity sensor 2. When intake air quantity detected by the intake air quantity sensor 2 becomes higher than a defined value due to full-open operation during the operation of an engine, it judges to be the generation of blow back and resets a burn off flag. Under this condition, if an operation in a defined condition is not performed, the burn off flag is kept reset and the execution of burn off is prohibited. Thereby, it is eliminated that the gasoline which is blown back near the intake air quantity sensor 2 due to full-open operation is ignited by burn off.
Patent JP-S58211327-A (JP)
Title: Disk-shaped flexible recording medium
Inventor: SAKAI AKIO
IPC: G11B5/82
Filed: 1982-06-03
Abstract: PURPOSE:To pevent the bending of a flexible magnetic disk, by providing centering grooves or through holes close to the center hole of the disk and symmetrically to the center of the disk. CONSTITUTION:The cut grooves 3 or through holes 4 are provided to the center hole of a magnetic disk 1 and symmetrically to the center of the disk. These grooves 3 or holes 4 can absorb the bending of the disk 1 which is produced by the forcible fitting during the centering.
Patent JP-S59220719-A (JP)
Title: Optical deflector
Inventor: INOUE NAOHISA
IPC: G02F1/335
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a wide angle of polarization and vary an angle of incidence under Bragg diffraction condition, and attain wide deflection by varying the angle of incidence of light to a surface acoustic wave with the frequency of a power source. CONSTITUTION:Light A from a light emitting element 6 propagates in a light guide 3 and is polarized with a surface acoustic wave 7. The Bragg diffraction condition varies with the wavelength of the wave, i.e. power source frequency (f), so the light A is made incident to the wave 7 so that the condition is satisfied. When (f) is, for example, <=407MHz, a control circuit 9 drives the 1st electrode 4 to polarize the light A, which is incident to the wave 7 at a 0.824 deg. angle of incidence almost under the Bragg diffraction condition, and polarized again and outputted. When f>407MHz, the light A travels straight without being loaded by the electrode 4 and is incident at a 1.145 deg. angle of incidence. Therefore, if the light deviates from the Bragg condition while deflected by the electrode 4, the light is not deflected by the electrode 4 and comes closer to the Bragg condition again to be deflected with the wave 7 and outputted. Thus, the intensity of the deflected light has two projection parts to (f).
Patent JP-S62249033-A (JP)
Title: Detecting device for smoke density of internal combustion engine
Inventor: IKEDA SHINJI
IPC: G01N21/53
Filed: 1986-04-22
Abstract: PURPOSE:To improve the detection sensitivity of a smoke density by containing light emitting and light receiving elements in a casing which is attached to an exhaust pipe, through a heat insulating material, so that light beams are radiated directly on the first photoconductor from the light emitting element. CONSTITUTION:A heat insulating material M5 is provided on the periphery of a light emitting element M1 and a light receiving element M2, these elements are contained together with an optical path forming member M3, in a casing M6 which is attached to an exhaust pipe of an internal combustion engine, a temperature sensor M7 for detecting a temperature is provided in the casing M6, and a detecting circuit M4 is provided with a correcting means M8 for correcting a current allowed to flow to the light emitting element M1 or a light receiving signal from the light receiving element M2, in accordance with a result of detection of the temperature sensor M7. In this way, the detection sensitivity of a smoke density can be improved.
Patent JP-H08291797-A (JP)
Title: Scroll compressor
Inventor: SATO HIROYUKI
IPC: F04C18/02
Filed: 1995-04-20
Abstract: PURPOSE: To easily suck up a check valve in the case where reverse rotation is carried out in a low frequency, reduce discharge resistance, and prevent reverse flow of lubricating oil by arranging the nearly disk plate shaped check valve on a discharging port communicating with a central compressing chamber, and arranging a nearly circular cone shaped projection whose an upper end is faced to the discharging port on the upper surface of the check valve. CONSTITUTION: An electric motor 3 and a compressing part 2 are vertically arranged in an enclosing vessel 1. The compressing part 2 is provided with a fixing scroll 4, a turning scroll 5 having a lap 5b formed in a same shape as an end plate 5a and by which a plurality of compressing chamber 9 is formed by engaging with the fixing scroll 4, a nearly disk plate shaped check valve 21 which is arranged on a discharging port 14 communicating with the center compressing chamber 9 formed in the center of the bottom surface of the fixing scroll 4, and a check valve device 20 which consists of a cover having an opening 22a on a side surface for housing the check valve 21.A nearly circular cone shaped projection 21a whose upper end is faced to the inside of the discharging port 14 is arranged on the upper surface of the check valve 21.  It is thus possible to easily suck up the check valve 21 in the case where reverse rotation is carried out in a low frequency, and prevent reverse flow of lubricating oil.
Patent JP-2000027089-A (JP)
Title: Belt body, its production, and device for producing the same
Inventor: KOERFER STEFAN
IPC: D21F1/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To permit belt-forming parts to be simply and mechanically bonded at their edge parts, in addition, to avoid marked difference in the permeability of the belt body at the bonded part from other parts. SOLUTION: This is a belt that includes the constitution yarns 8, 9, 10, 11 and at least partially comprises a plurality of belt forming parts 6, 7 in the transverse direction and these belt-forming parts are mutually welded at their edges 12, 13, particularly the belt is useful as a foundation for overlaying paper in the paper-making machine. The yarn-cut parts 14, 15 that projecting from the edges 12, 13 of these belt forming part are formed at the belt-forming parts 6, 7. These yarn-cut parts 6, 7 are combined, as they are overlapped. In addition, at least one connection yarn 16 is placed on the yarn-cut parts 114, 15 and fixed to the yarn-cut parts 14, 15.
Patent JP-H11338189-A (JP)
Title: Wax containing colorant
Inventor: LARGE D PATEL
IPC: G03G9/087
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To economically and directly prepare a toner compsn. without peeling or stripping. SOLUTION: A process for preparing a toner comprises (i) a step to prepare a colorant dispersion, (ii) a step to prepare a functional wax dispersion containing functional wax in a dispersed mixture having a non-ionic surfactant, ionic surfactant or their mixture, (iii) a step to shear a mixture obtained from the functional wax dispersion (ii) and the colorant dispersion (i) together with a latex or emulsion mixture containing a resin contained in the mixture of an anionic surfactant and the non-ionic surfactant, (iv) a step to heat the sheared mixture obtained in (iii) at a temp. lower than the glass transition temp.  of resinous particles, (v) a step to add an additional anionic surfactant to the aggregate suspension obtained in the process (iv) if necessary for preventing further growing of the electrostatically-bonded aggregate particles having a toner size, (vi) a step to heat the mixture obtained in the process (v) at a temp. higher than Tg of the resin, and if necessary, (vii) a step to separate toner particles.
Patent JP-S60240498-A (JP)
Inventor: MIDORIKAWA KATSUO
IPC: B43K8/02
Filed: 1984-05-15
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-S60240331-A (JP)
Title: Supplying method of rolling oil
Inventor: MATSUMOTO MASAJI
IPC: B21B45/02
Filed: 1984-05-15
Abstract: PURPOSE:To eliminate the surplus or shortage of rolling oil supply and to realize the most proper lubrication by supplying according to the calculated value of the necessary quantity of rolling oil per unit area of steel strip in the supply of a rolling oil to a cold rolling mill of steel strip. CONSTITUTION:A concentration meter 7, flow meter 8, supply regulating meter 9 of an emulsion rolling oil and counting part 10 for calculation and decision of necessary rolling oil quantity are arranged on an oil supply line (l) to the existing system. The counting part 10 calculates and decides the necessary quantity of rolling oil per unit area of the surface of a steel strip in each stand according to signals 11-13 of rolling reduction rate of each stand, the deformation resisting value of the material to be rolled and of the length of the material to be rolled of the rolling roll which is after rearrangement of rolls. The regulating meter 9 takes in the consistency of the emulsion oil and rolling speed and determines with the prescribed expession the emulsion supply quantity according to the command of said determined rolling oil required quantity placed from the counting part 10. The rotation of a feeder pump 5 is then controlled to satisfy the command sent from the counting part 10 after receipt of a feedback from the flowmeter 8.
Patent JP-S5219799-A (JP)
Title: Preparation of aqueous resin solution
Inventor: YOSHIDA KENJI
IPC: C08G18/00
Filed: 1975-08-08
Abstract: PURPOSE: To prepare an aqueous polyurethane resin solution having excellent storage stability (that is resistance to hydrolysis), capable of giving tough coating layers by drying. 
     COPYRIGHT: (C)1977,JPO&Japio