baber/WOPTO huggingface dataset:
Patent JP-S60159170-A (JP)
Title: Device for gasifying vapor deposition material
Inventor: TAKAHASHI KOUTAROU
IPC: C23C16/44
Filed: 1984-01-26
Abstract: PURPOSE:To provide a titled device with which the films having the same film thickness without contg. impurities can be easily formed by the constitution consisting in evacuating and heating the inside of a hermetic vessel to evaporate the evaporating material housed therein and discharging the gaseous vapor thereof by the self-pressure. CONSTITUTION:A main conduit 10, a cooler 20 for an evaporating gas to be used for measuring mass flow rate, a vacuum pump 15, etc. are connected by conduits to a hermetic vessel 1 contg. a vapor deposition material W; further a heater 21 which maintains the vessel 1 and the respective conduits in the same temp. atmosphere is provided thereto thus constituting a device for gasifying the vapor deposition material. The gate valve 9 of the conduit 10 of such device is closed and a prescribed temp. and pressure are maintained in the vessel 1 by the pump 15 and the heater 21 to evaporate the material W. The valve 9 is opened to discharge the evaporating gas of said material to a vapor deposition device (not shown) by the self-pressure by opening the valve 9 upon detection of the prescribed evaporation rate attained in said cooler 20. The vapor deposition gas having the constant mass flow rate without contg. impurities is supplied without using a carrier gas by the above-mentioned method, by which the films having the same thickness and good quality are formed.
Patent JP-S63181694-A (JP)
Title: Motor control circuit for domestic massager
Inventor: TSUZUKI TOSHIHIRO
IPC: H02P7/295
Filed: 1987-01-22
Abstract: PURPOSE:To improve the output torque of a domestic massager in a low speed range at the time of loading by feeding back a counterelectromotive force generated in a motor winding to a phase control circuit. CONSTITUTION:The output of a commercial power source is supplied through a triac TRC and a bridge rectifier DB to a motor M. A diac DA for gate- triggering the triac TRC is controlled by variable time constant circuits VR, R2, C, and also controlled by the counterelectromotive force of the motor M through an R3. Thus, a driving torque corresponding the stable speed and load can be generated when the motor operates at a low speed.
Patent JP-H08197764-A (JP)
Title: Thermal transfer printer
Inventor: KONO JUNJI
IPC: B41J2/325
Filed: 1995-01-30
Abstract: PURPOSE: To enable printing free from printing irregularity and high in color reproducibility at the time of color printing by providing a brake means applying tension to an ink ribbon at every part in a lateral direction in the direction opposite to the advance direction of the ribbon and a brake control means corresponding to the printing state in the lateral direction of the ribbon to a thermal printer. CONSTITUTION: A high voltage generating circuit 18 forms high voltages V1 , V2 ...Vn based on the control signals S1, S2...Sn outputted from a control circuit 19 to apply them across the corresponding electrodes 16-K-17-K. The control circuit 19 receives printing data D from a computer to output the current signal based on the printing data D to a printing head 11 and also outputs the control signal K corresponding to the current signal outputted to the head 11 at the same time. When voltage is applied across the electrodes 16-K-17-K, an electrostatic brake 15 charged with the charge corresponding to the voltage applied across the electrodes 16-K-17-K and the polarity thereof.  Since the non-contact surface with the brake 15 of a ribbon 2 is charged with the charge opposite to that of the electrodes 16-K, 17-K, electrostatic attraction is generated across the brake 15 and the ribbon 2.
Patent JP-H06232206-A (JP)
Title: Method for mounting semiconductor element
Inventor: HISANAGA KAZUYUKI
IPC: H01L21/60
Filed: 1993-01-29
Abstract: PURPOSE:To accurately ascertain mounting position, and to improve mounting accuracy by carrying out alignment while any two of conducting sections for probing purposes are electrically connected. CONSTITUTION:Connection regions 14 for facedown bonding purpose are formed in a number of lines 12 on a circuit board 10, and metal projections 16, each being paired with each connection region 14 via an electrode pad 15, are formed on a semiconductor element 11. Inspection lines 17, 18 and 19 as well as connection regions for facedown bonding purposes 20, 21 and 22 are formed on the circuit board 10. Metal projections 26, 27 and 28, which are respectively paired with the connection regions 20, 21 and 22 via electrically conducted electrode pads 23, 24 and 25, are formed. Alignment is conducted while any two of the inspection lines 17, 18 and 19 are electrically conducted using probing pins. A non-defective mounting ratio is improved. It is possible to omit recovery work, which hence leads to an improved manufacturing yield and improved manufacturing costs.
Patent JP-H09201246-A (JP)
Title: Member for linking left and right of seat for vehicle
Inventor: OYA MASAKIYO
IPC: A47C1/024
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To solve inconvenience of linking by means of welding by fixing a link to both end parts of a pipe without performing welding. SOLUTION: In this member for linking the left and right of a seat for a vehicle, the link 21 is orthogonally crossed and connected to both end parts of the pipe 20 in a prescribed length with torsional rigidity. Then, the link 21 for which a circular hole with a flange is formed is inserted to the pipe 20, the link 21 is held therebetween and fixed so as not to be moved in an axial direction by a flange part 24 formed by bulging work and projection parts 23 for which the diameter of an end part is enlarged and the plural projection parts 23 are formed so as to gnaw into the circular hole in a radial direction.
Patent JP-S57126810-A (JP)
Title: Production of water-soluble copolymer
Inventor: SUZUKI MOTOYUKI
IPC: C08F216/08
Filed: 1981-01-30
Abstract: PURPOSE: To obtain a copolymer having excellent ability to disperse a variety of powders in water and being useful as a dispersant, water-treating agent or the like, by hydrolyzing a copolymer comprising a (meth)allylic compound, maleic anhydride and, if necessary, other unsaturated monomers.  
     CONSTITUTION: A water-soluble copolymer having a unit skeleton of formula IV, wherein R 3  is H or CH 3 , M 1  and M 2  are each H or an alkali metal, ammonium or amine cation, is produced by hydrolyzing a copolymer comprising (meth)allylic compounds of formulaIor/and II, wherein R 1  and R 2  are each H or CH 3 , X 1  and X 2  are each H or a monocarboxylic acid residue, and X 3  is a dicarboxylic acid residue or a group of formula III (e.g., 1-allyloxy-2,3-dihydroxypropane or allyloxymethylethylene carbonate, maleic anhydride and, if necessary, other unsaturated monomers, e.g., (meth)acrylic acid, maleic acid or styrene. This water- soluble copolymer has excellent ability to disperse a variety of powders in water and, particularly, is readily soluble in salt-containing water, free of foaming, useful as a dispersant or a water-treating agent, and is used in paper-sizing agents, wetting agents for paints, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06289553-A (JP)
Title: Photographic chemical having oxygen barrier film on fine-crushed dispersion-substance particle in order to increase pigment stability and its preparation
Inventor: PURANABU BAGUCHI
IPC: G03C1/00
Filed: 1994-02-07
Abstract: PURPOSE: To provide a photographic element which overcomes the drawbacks of the conventional products and has improved color fading resistance and a means for selectively removing oxygen from the selected materials of photographic elements. CONSTITUTION: This process for producing the photographic chemical dispersion consists of the steps comprising first flow of >=1 kinds of photographic chemicals and a soln. of a solvent; consisting of the solvent of at least one kind of high- boiling permanent solvents and low-boiling auxiliary solvents; consisting of second flow of an oxygen barrier material, surfactant and a soln. of water; mixing the first flow and the second flow; pulverizing the mixed first and second flows,; forming an intermediate dispersion of the photographic chemical particles enclosed with the oxygen barrier materials,; mixing an intermediate dispersion and aq. gelatin compsn.; and pulverizing the mixture, thereby forming the final dispersion of the particles of the photographic chemicals enclosed by the oxygen barrier agent layers and the gelatin outside layers.
Patent JP-H02193627-A (JP)
Title: Motor driving pilling machine
Inventor: KIMURA SHIGENORI
IPC: H04N19/00
Filed: 1989-01-23
Abstract: PURPOSE:To lightly execute a mounting operation well-balancedly and to execute a piling work with little fatigue of a wrist due to hitting reaction by providing a grip in a vertically inclined position from the side part of a linked part between a piling mechanism main body and an engine to a height position corresponding to the lower part of a guide cylinder in a handle. CONSTITUTION:A pair of upper and lower linking arms 20 and 21, which are horizontally in a cantilever state projected from an intermediate part between the right and left pillar parts of a handle frame 3a are overlapped and arranged in the upper and lower direction of right and left extending parts in a linking flange 13 of a guide cylinder 4. Then, a linking volt 22, to which a pair of upper and lower compression coil springs 23 are externally inserted, are inserted. A pipe-made grip supporting frame 3d is obliquely spread over blackets 24 and 25, which are projected from the upper part the right and left pillar parts of the handle frame 3a and the lower part of an auxiliary pillar 3c, and a rubber-made grip 19 is externally fitted and fixed to a pipe 26 which is externally fitted to this frame 3d freely slidably up and down. A compression coil spring 27 is interposed between the upper and lower edges of the pipe 26 and the upper and lower blackets 24 and 25 and the grip 19 is elastically supported to the hand frame 3a so as to be moved relatively up and down.
Patent JP-S5399288-A (JP)
Title: Flexible printed circuit board
Inventor: KAWAMOTO NORIO
IPC: B32B15/04
Filed: 1977-02-10
Abstract: PURPOSE: To prepare a flame retardant printed circuit board having excellent flexibility, soldering resistance, moisture resistance and tear resistance, by using a chlorinated polyethylene as an insulation layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59152036-A (JP)
Title: Automatic preparation table for processing
Inventor: NOU AKIHIKO
IPC: B23Q3/18
Filed: 1983-02-01
Abstract: PURPOSE:To have quick and accurate preparation for processing by furnishing an air pallet, by providing flexibility during jig fitting operation, and thereby absorbing possible error generation such as dislocation, inclination, etc. through horizontal micro-movement. CONSTITUTION:An index table 2 on a basis 1 is rotated by a motor 3 for each required angle. A locational pin 6 is installed in the central part of the oversurface of this table 2 in such a way as planted with possibility of protruding and retracting, and it will be fitted in a tapered hole 5 under protruded state. A locational pin 6a as protruding and retracting freely is installed as planted close to said pin 6, so as to be fitted in a locational hole provided in the undersurface of the air pallet 4. This pallet 4, an air supply hole 4a and a compressed air source constitute an air curtain producing mechanism 7, and pins 9, 9 for location of NC plate 8 are installed as planted in the oversurface of the pallet 4. According to arrangement, a great flexibility is assured when a jig is to be fitted as preparation for processing.
Patent JP-H05205620-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: YANO EIICHI
IPC: H01J9/14
Filed: 1992-01-29
Abstract: PURPOSE:To enhance the quality and reliability of a bismuth oxide film formed in a shadow mask. CONSTITUTION:After the mask washing process 16, a bismuth oxide spray process 21 in which bismuth oxide slurry is sprayed onto that side of shadow mask which is irradiated with electron beam is taken place and then a frit baking process 18 is conducted.
Patent JP-H08201217-A (JP)
Title: Skewer-type nozzle for generation of smoke flow line for wind tunnel
Inventor: YOKOYAMA SEITETSU
IPC: G01M9/06
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the irregularity in density of smoke flow lines from capillary tubes and discharge smoke from each capillary tube without interruption in a skewer-type nozzle generating smoke flow lines for a wind tunnel. CONSTITUTION: In a skewer-type nozzle 2 having a plurality of capillary tubes for discharging smoke, the front end of each capillary tube 11 with a smoke discharge opening 10a is bent at a bending part 10b in a direction downstream to a main stream within a wind tunnel. The capillary tubes 11 are made equal in length, whereby the pressure loss is uniformed. Moreover, a discharge valve 6 is provided at a box 7 accommodating smoke take-in ports 11c of the capillary tubes 11 to discharge liquified smoke in the capillary tubes 11.
Patent JP-S5399544-A (JP)
Title: High frequency wave heating device
Inventor: SHIMIZU YASUHIRO
IPC: H03B9/10
Filed: 1977-02-10
Abstract: PURPOSE: To prevent detrioration of life of magnetron by maintaining conduction phase angle of AC power control element always at constant even when magnetron in inactive. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61172392-A (JP)
Title: Semiconductor optical amplification and oscillator
Inventor: IMOTO NOBUYUKI
IPC: G02F1/39
Filed: 1985-01-28
Abstract: PURPOSE:To conduct optical parametric amplification or oscillation by using a semiconductor laser medium, and to form a small-sized novel amplifier and oscillator having high reliability by shaping constitution in which a crystal orientation capable of generating an optical parametric effect an phase alignment conditions are satisfied. CONSTITUTION:The [110] face of an n-type GaAs substrate is used as a substrate 1 for a semiconductor laser. Consequently, crystal growth layers 2-6 are all shaped in [110] faces, thus excellently generating an optical parametric effect. GaAs, AlAs and Al0.2Ga0.8As having different compositions are superposed and grown as shown in the figure. It is because these crystals belong to the same crystal group and have approximately the same lattice constants. Waveguide layers from five layer waveguides together with the active layer 5, thus satisfying phase alignment conditions. A two-dimensional non-linear type optical constant generating an optical parametric effect has a tensor at three gradations, and the optical parametric effect can be generated effectively by adopting a crystal orientation and a polarizing mode.
Patent JP-S59143012-A (JP)
Title: Manufacture of steel in bottom or top and bottom blowing converter
Inventor: SHIMIZU MASUHITO
IPC: C21C5/35
Filed: 1983-02-01
Abstract: PURPOSE:To manufacture advantageously steel only from solid materials contg. iron by bringing a converter provided with bottom blowing tuyeres down to the horizontal state, charging the solid materials contg. iron, melting them with a burner, uprighting the converter, and carrying out conventional scrap melting and refining. CONSTITUTION:A bottom or top and bottom blowing converter 5 provided with bottom blowing tuyeres 6 is brought down to the horizontal state, and a prescribed amount of solid materials contg. iron such as scraps 3 is charged into the belly of the converter 5. While protecting the tuyeres 6 by cooling, a burner 7 for melting is put in the converter 5, and the scraps 3 are melted to form a prescribed amount of a molten scrap bath. The converter 5 is then uprighted, and a refining gas or the gas and a powdered slag forming material are blown from the tuyeres 6 to refine the molten scrap bath. Thus, steel is manufactured.
Patent JP-H11205547-A (JP)
Title: Original size detector
Inventor: OUCHI SATOSHI
IPC: G03B27/62
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an original size detector with which an original size can be exactly detected without erroneously detecting an original even in the case of an original such as a black frame original of different kind or type and further various originals can be dealt with. SOLUTION: Concerning the original size detector for discriminating the original size of the original by reading the length and width of an original 3 placed on an original platen 1 through an image reading means, a discolored screen 5 is provided on the lower surface of an original pressing plate 4 for pressing the original, the color of this discolored screen 5 is switched from 'black' to 'white', image reading is performed more than twice at least by an image sensor 8 and based on the discriminated result of plural read image provided from this image reading, the original size is discriminated.
Patent JP-S5298030-A (JP)
Title: Method of bonding steel plate
Inventor: FUJIMOTO YOSHIAKI
IPC: C09J5/02
Filed: 1976-02-13
Abstract: PURPOSE: A method of bonding the steel plate with the excellent adhesion is attained with a polyamide adhesive, which steel plate is preliminarily applied with the composition comprising bisphenol-A type epoxy resin and isocyanate compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59140355-A (JP)
Title: Extremely thick steel plate with high toughness and tension
Inventor: WATANABE SEIICHI
IPC: C22C38/54
Filed: 1983-01-31
Abstract: PURPOSE:To obtain the titled steel plate causing hardly any temper embrittlement and separation by refining an Ni steel having a specified composition contg. reduced amounts of impurity elements such as P, Sn, Sb and As, a reduced amount of Mn and a specified amount of B added to ensure high hardenability. CONSTITUTION:This extremely thick steel plate with high toughness and tension has a composition consisting of 0.05-0.30% C, 0.10-0.40% Si, <=0.20% Mn, 1.00-3.50% Cr, 2,50-4.00% Ni, 0.30-0.80% Mo, 0.005-0.05% V, 0.0001-0.0015% B, 0.005-0.10% sol.Al and the balance Fe with inevitable impurities including <=0.0080% N, <=0.013% P, <=0.008% S, <=0.007% Sb, <=0.007% As and <=0.007% Sn. To said composition may be added 0.005-0.05% Nb and/or 0.05-0.75% Cu. The steel plate maintains its superior toughness at low temp. and causes hardly any temper embrittlement.
Patent JP-S63182607-A (JP)
Title: Plastic optical fiber
Inventor: TAN MASAYUKI
IPC: G02B6/00
Filed: 1987-01-26
Abstract: PURPOSE:To improve the optical transmission property of the titled fiber over the wavelength from visible ray to near infrared ray by using a copolymer of alpha,beta,beta-trifluoro-2,3,4,5,6-heavy hydrogenated styrene and alkyl acrylate or alkyl methacrylate as a polymer constituting a core of the titled fiber. CONSTITUTION:The copolymer of alpha,beta,beta-trifluoro-2,3,4,5,6-heavy hydrogenated styrene and alkyl acrylate or alkyl methacrylate is used as the core polymer. The compounding ratio of the alpha,beta,beta-trifluoro-2,3,4,5,6-heavy hydrogenated styrene and the alkyl acrylate or the alkyl methacrylate is preferably <=50wt.%, further preferably <=30wt.%, the most preferably <=15wt.% the alkyl (meth)acrylate. Thus, the titled fiber having the improved optical transmission property over the wavelength from the visible ray to the near infrared ray is obtd.
Patent JP-H01192757-A (JP)
Title: Production of paste of ceramic superconductor
Inventor: KAMIYAMA MAMORU
IPC: C04B35/45
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title paste providing a wiring circuit conductor having denseness, excellent bond strength to ceramic and stability to environment, by blending ceramic superconductor powder containing a given amount of metallic oxide material powder with an organic binder and a solvent. CONSTITUTION:Superconductor powder containing given amounts of a carbonate or oxalate of an alkaline earth metal such as Ba or Sr and an oxide or carbonate of Y or lanthanide element is dispersed into an organic solvent, reacted with a given amount of a copper salt and >=equivalent of oxalic acid to give a solid substance or coprecipitation, which is separated and heat-treated to give ceramic superconductor powder. Then the powder is blended with 0.1-50 pts.wt. metal oxide which is silver oxide, palladium oxide and/or a mixture containing silver oxide or palladium oxide and releases oxygen during calcining process and made into a liquid phase to form an adhesion layer, then the blend powder is incorporated with an organic binder (e.g., ethyl cellulose) and a solvent (e.g., terpineol-ethylene glycol monobutyl ether) and mixed by a grinder, etc.
Patent JP-S56111477-A (JP)
Title: Fault diagnostic system
Inventor: SUZAKI HARUO
IPC: G06F11/22
Filed: 1980-02-09
Abstract: PURPOSE:To find a fault in a short time in a fault diagnosis of a sonar device, by automatically collecting and judging data from respective equipments by a bus-line system by using a computer. CONSTITUTION:Testing device 20, while brought under the control of fault diagnosing device 10 with a computer program via but line 40, sends measurement data back to diagnosing device 10. Computer 50 sends digital signal 46 to receiver and latch circuit 56 via driver circuit 52. Next, set pulse 44 is sent to place test setting circuit 1 in a test state. When the data of circuit 2 to be tested is a digital signal, it is sent to driver circuit 57 via measuring circuit 3 and for data collection, computer 50 obtains the data by receiving them from driver circuit 57 by receiver circuit 53. This operation is repeated for N channels. This data is compares with a rated value in the computer for a diagnosis. This constitution makes it possible to find a fault in a short time.
Patent JP-H09208307-A (JP)
Title: Zirconia refractory
Inventor: SAITO MASANORI
IPC: B22D41/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a zirconia refractory useful for steel manufacture and iron making, raised especially in corrosion resistance by using ZrO2 (reduced ZrO2 ) in an oxygen content lower than a theoretical oxidation state. SOLUTION: This zirconia refractory comprises zirconia having an oxygen content of >=92% and <99% that in a theoretical state. A method for baking in a reducing atmosphere and one for reheating a baked material in a reducing atmosphere may be cited as the method for forming the reduced ZrO2 . An inert gas such as a carbon monoxide gas may be used as in a reducing atmosphere and ZrO2 may be filled in a carbon container and carbon powder and treated. Otherwise, carbon is brought into contact with only the face of a refractory to be used and the face is treated so that only the face to be used and a part near the face may be made into ZrO2 in a reduced state. Further ZrO2 powder previously made into a reduced state is used and baked in a reducing state to give the similar effect, Addition of 1-30% of a well-known stabilizer can be permitted.
Patent JP-S58134243-A (JP)
Title: Vibration control system for variable-force three- dimensional suspension
Inventor: TOYAMA JIYUN
IPC: F16F15/02
Filed: 1982-02-02
Abstract: PURPOSE:To permit the vibration of a supported body to be controlled freely within a certain limit by combining a single or a plurality of variable-force three-dimensional suspensions with a calculation unit or a position measuring unit. CONSTITUTION:A body 1 to be supported is supported onto a supporting substratum 2 by a variable-force three-dimensional suspension, and a calculation unit 4 such as computer etc. and a position measuring unit 5 such as gyroscope etc. are installed onto said supported body 1, and these units 4 and 5 are correlated to the variable-force three-dimensional suspension through conductors 6. Thus, the supporting rigidity etc. of the variable-force three-dimensional suspension can be controlled according to the vibration state of the supporting substratum 2, and the vibration state of the supported body can be controlled freely.