baber/WOPTO huggingface dataset:
Patent JP-H09296132-A (JP)
Title: Lubricating coating composition of removable film forming type having excellent deep drawing property, mold dragging resistance and temporary corrosionproof
Inventor: HIGAI KAZUHIKO
IPC: C10M169/04
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating coating composition of removable film forming type having excellent deep drawing property under high pressure, mold dragging resistance and temporary corrosionproof. SOLUTION: This lubricating coating composition comprises an acrylic-based resin having Tg of 0-12 deg.C and acid value of 0-200mg-KOH/g, (b) at least one lubricant selected from higher fatty acids, higher fatty acid esters and metallic soaps in a percentage of 3-30wt.% to the solid content of (a), (c) at least one rust-preventive lubricant selected from Zn, Ca or ammonium salt of phosphoric and molybdic acids in a percentage of 2-30wt.% to the solid content of (a), and (d) polyethylene wax having melting point Tm of 70 deg.C<=Tm<=150 deg.C in a percentage of 3-20wt.% to the solid content of (8a).
Patent JP-S603199-A (JP)
Inventor: SAKAMOTO YUUJI
IPC: H05K13/02
Filed: 1983-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000307136-A (JP)
Title: Solar cell cover film
Inventor: OKAWA KOJIRO
IPC: H01L31/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell cover film which is a cover film laminated on the outside of a solar cell, is easily laminated on a solar cell element, has a protection property to vibrations and a shock and at the same time, can reduce also an impurity diffusion in the element. SOLUTION: A solar cell cover film is constituted into a structure, wherein the solar cell cover film is formed of a laminated material formed by laminating an adhesive layer 2 on the surface on one side of the surfaces of a weather- resistant film 1 and moreover, an impurity diffusion preventive layer 3 is provided in the interface between at least the films 1 and 2 of the laminated material or on the layer 2.
Patent JP-H04338428-A (JP)
Title: Rotary mixing utensil for frozen sweet
Inventor: KUROKI YOSHIHIRO
IPC: A47J43/046
Filed: 1991-05-16
Abstract: PURPOSE:To provide the title utensil whereby sherbet containing flesh fruit, or ice cream can be made simply and skillufuly. CONSTITUTION:At the upper part of a main shaft 17, a cutter 18, which is fixed at a height of 3 to 7mm above the inside bottom of a cap 15 and is wrought by pressing, is provided and both ends thereof are bent in opposite directions. Above the cutter 18, almost cylindrical catch part 19 is integrated therewith. Furthermore, at the periphery of the catch part 19, a rib part 19b is formed, and a sherbet attachment 20 with an inner diameter adjacent to the periphery of the cutter 18, is removably formed in the cut 15. A part 20a on the attachment 20, which part is adjacent to the cutter 18, is formed almost in the shape of a cylinder, and an upper part 20b thereon is formed almost in the shape of a spherical surface. In this way, sherbet containing homogenized flesh fruit can be made. In cooperative effect among the cutter, the almost cylindrical catch part and the rib part, ice cream with fine grain and quality can also be made.
Patent JP-H10299587-A (JP)
Title: Trouble diagnostic device for vaporized fuel supply system
Inventor: SHIGIHAMA SHINGO
IPC: F02D41/02
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To accurately quickly diagnose a trouble in a vaporized fuel supply system while preventing misdecision caused by shaking of a level of fuel received in a fuel tank. SOLUTION: This trouble diagnostic device for a vaporized fuel supply system comprises a pressure change amount arithmetic means 45 obtaining a pressure change amount in a purge passage in a sampling time set shorter than a diagnostic time diagnosing a trouble in the vaporized fuel supply system in accordance with a pressure increasing degree in the purge passage based on a detection signal of a pressure detection means (FTP sensor 39), threshold value setting means 46 setting a shaking degree discriminating threshold value of a level of oil in a fuel tank corresponding to an arithmetic value of a pressure increase degree arithmetic means 43 calculating this pressure increase degree,  and a shaking degree discriminating means 47 comparing this shaking degree discriminating threshold value with the pressure change amount obtained by the pressure change amount arithmetic means 45 to discriminate a shaking degree of an oil level in the fuel tank. In this shaking degree discriminating means 47, in the case of confirming the pressure change amount larger than the shaking degree discriminating threshold value, trouble decision by a trouble decision means 44 is suppressed.
Patent JP-H02304869-A (JP)
Title: Negative electrode basedon cadmium for opening type alkalling cell for its base
Inventor: SHIRUBI KOREJIYA
IPC: H01M4/26
Filed: 1990-04-26
Abstract: PURPOSE: To lower an overvoltage of hydrogen at the time of full charging by a method wherein an active paste used in a cadmium-based negative electrode contains a specific material capable of working as a hydrogen generation catalyst in a specific proportion. CONSTITUTION: An active paste of a cadmium-based negative electrode contains a material capable of working as a hydrogen generation catalyst in a proportion of 0.2 to 25wt.% paste. This material is selected from a group consisting of titanium, tungsten carbide, nickel-molybdenum alloy, cobalt-molybdenum alloy, nickel-molybdenum-vanadium alloy, iron oxide, molybdenum oxide, nickel ferrite, nickel molybdate and cadmium molybdate. This can prevent a final voltage of the negative electrode from being elevated when an overvoltage of hydrogen is generated.
Patent JP-H01283754-A (JP)
Title: Fluorescent character display panel
Inventor: TAKAGI SEISHI
IPC: H01J31/15
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a good manufacturing efficiency and a high quality by forming sheet-form filaments and control electrodes by holding filament wires or control grids on electrode frames with slits. CONSTITUTION:A phosphor layer driving device consists of a transparent anode 18 furnished between a glass substrate 12 and a phosphor layer 14, and sheet- form filaments 22 and control electrodes 24 arranged through spacers 20 to 20'' respectively. The sheet-form filaments 22 and the control electrodes 24 are formed by holding filament wires or control grids 32 on electrode frames 28a with slits. As a result, the manufacturing efficiency is improved, and a good quality of fluorescent character display panel can be manufactured at a low cost.
Patent JP-S5636566-A (JP)
Title: Low-viscosity nematic liquid crystal composition
Inventor: OKABE YOSHIAKI
IPC: G09F9/00
Filed: 1979-09-03
Abstract: PURPOSE: Titled composition, having reduced response time keeping the upper limit of liquid crystal temperature within a practical range, and useful for a TN indicator, which is prepared by the addition of 4-cyclopentyl-n-Alkylbenzene, as a viscosity depressant, to a liquid crystal compound.  
     CONSTITUTION: (i) 85W97wt% of a liquid crystal compound is mixed with (ii) 3W15wt% of 4-cyclopentyl-n-Alkylbenzene of formula I (wherein R is 1W5C alkyl; formula II is cyclopentyl) (e.g., 4-cyclopentyl-methylbezene, 4-cyclopentel-n- pentylbenzene), and the resulting mixture is heated with agitation until it is molten, to obtain a nematic liquid crystal composition. Component (i) is a mixture of trans-4-n-propyl-(4'-cyanophenyl)-cyclohexane, trans-4-n-pentyl-(4'-cyanophenyl)- cyclohexane, and trans-4-n-heptyl-(4'-cyanophenyl)-cyclohexane, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11303638-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: IRIYA YUICHI
IPC: F02B17/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the stratified charge combustion owing to the deterioration of the swirl in a bowl, while suppressing the suction resistance at a low value by forming a suction port into almost a linear shape. SOLUTION: In this internal combustion engine, a pair of suction ports 8a and 8b are formed almost in a linear shape. An intake control valve 15 to limit the intake amount flowing in to the first intake port 8a at one side is provided. A bowl 12 whose opening 12a makes about a circular form is provided to recess at the position eccentric to the intake valve side to the piston outer circle. A deep bottom part 31 which is formed to the deepest recess in the bowl 12 is made eccentric to the second intake port 8b side to the bowl opening 12a.
Patent JP-H0412242-A (JP)
Title: Observing method for surface of high polymer
Inventor: KOMAZAWA TAKASHI
IPC: G01N1/28
Filed: 1990-05-01
Abstract: PURPOSE:To observe the image of a crystal structure of a high polymer as a natural stereoscopic image by black-and-white-inverting a transmission electron microscope image of a one-step replica film formed by eliminating an amorphous part of the high polymer by etching, shadowing it by a metal and vapor- depositing carbon. CONSTITUTION:The surface of a high polymer being a sample 10 is subjected to etching and its amorphous part is eliminated selectively. Subsequently, a shadowing metal 17 is vapor-deposited to the surface of the sample 10, and shadowing is executed. Also, a film of carbon is vapor-deposited to the whole surface thereon, and the metal 17 and the carbon film are peeled off. In such a way, a one-step replica film is obtained. Next, the obtained replica film is photographed by a transmission electron microscope. Thereafter, the obtained microscope image is subjected to black-and-white inversion so that in the end, the part to which the metal 17 is vapor-deposited more is displayed more whitely, that is, so that the part of sunshine and the part of shade become white and black, respectively so as to match a person's visual sense. Accordingly, the observation m line with a person's visual sense can be executed.
Patent JP-S592868-A (JP)
Title: Printing head
Inventor: HORIUCHI TOSHIKI
IPC: B41J9/38
Filed: 1982-06-29
Abstract: PURPOSE:To obtain a printing head by providing a lubricant holder for smoothening sliding movement in the sliding portion between a stator to guide the sliding movement of a plunger type hammer and the guide portion of the hammer. CONSTITUTION:A groove 11' is provided over the sliding range of the guide ring 2C of a hammer 2 on the wall 11 of a stator to guide the sliding movement of the hammer 2, for example, and a lubricant is charged into the groove 11'. Oil retentivity is thus secured and fine dust, etc., infiltrating into the aperture 15 between the stator wall 11 and the hammer 2 is removed from the groove 11'.
Patent JP-S5235852-A (JP)
Title: Trouble detection device for semiconductor switch
Inventor: TOMINAGA YOSHIHIKO
IPC: H03K17/08
Filed: 1975-09-16
Abstract: PURPOSE:Devised is an appropriate device for the detection of a trouble in a semiconductor switch which is used in such a feeding system in which more than two AC power sources are operated in parallel against a common load.
Patent JP-H10306579-A (JP)
Title: Concrete placing form support member
Inventor: NAKAMURA YUKIO
IPC: E04G9/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve strength by covering a metal sheet with a longitudinal shape on the longitudinal face in the length direction of a prismatic wood provided on the outside plate face of a concrete placing form plate. SOLUTION: A metal sheet 2 with a longitudinal shape is covered on one or two opposite longitudinal faces in the length direction of a prismatic wood 1 to form a concrete placing form support member. The metal sheet 2 is formed into a nearly U-shaped cross section and covered on the wood 1 in the hooked state, and it is fixed to the wood 1 by fixing members such as nails via fitting holes 6. The wood fitting section of the wood 1 where no metal sheet 2 is covered is kept in contact with a form plate 7, and the wood 1 is fitted to the form plate 7 by nails. The concrete placing form support member can be prevented from being ruptured or broken when a form is demolished, it can be repeatedly used, the incineration, disposal, and consumption of a large quantity can be prevented, and the cost can be reduced.
Patent JP-H06330625-A (JP)
Title: Patterned concrete placing method
Inventor: SHIMADA TETSUHIRO
IPC: E04G9/10
Filed: 1993-04-14
Abstract: PURPOSE:To easily form a pattern on the surface of concrete by sticking a lining member on which a prescribed pattern has been printed, on the surface of a form so as to face to the concrete-placing surface. CONSTITUTION:A lining member is laid on or stuck on the surface of a concrete-placing form so that the printed surface of a lining member consisting of a synthetic resin film or the like on the one face of which a prescribed pattern has been previously printed is faced to the concrete-placing surface. Then, a transfer ink is applied to the printing surface of the lining member facing to the concrete-placing surface, and a cement paste, synthetic resin adhesive, or resin mortar, or resin cement paste having a better adhesive property is applied to the concrete. Then, by pouring the concrete into the form, the lining member and the concrete surface acts to each other during the period of curing, and the printing ink is transferred to the concrete surface, so that a beautiful pattern is formed on the surface of a concrete structure simultaneously with the removal of the form.
Patent JP-S594257-A (JP)
Title: Carrier regenerative circuit
Inventor: TAKEDA KOUICHIROU
IPC: H04L27/227
Filed: 1982-06-29
Abstract: PURPOSE:To attain the stable regeneration of carrier, by constituting a loop filter with an active filter and also constitutes its feedback circuit with a parallel series circuit of resistor and capacitor for attaining the setting of a phase locked loop gain. CONSTITUTION:The loop filter 9 of the phase locked loop consists of an operational amplifier 10, a resistor R1 of its terminal side, a resistor R2 and a capacitor C1 of series connection for feedback, and a resistor R3 connected in parallel with the capacitor C1. The gain of the loop filter 9 is represented with (R2+R3)/R1, and the AC gain is prevented from being too much with the selection of the resistor R3 in parallel with the capacitor C1. Thus, even if the resistor R1 is adjusted to obtain a desired loop gain, the phase locked loop is operated stably.
Patent JP-H08284959-A (JP)
Title: Bearing device
Inventor: WATANABE MUTSUO
IPC: G03G15/06
Filed: 1995-04-13
Abstract: PURPOSE: To prevent the temperature rise of a bearing by the frictional heat to be generated between the bearing and a shaft. CONSTITUTION: A bearing 49 consists of an outer cylindrical part 49a which is fitted to a fitting hole 50 of a supporting member and tightened and held by the supporting member, an inner cylindrical part 49b having a bearing hole, and a rib part 49c to connect the cylindrical parts. The outer cylindrical part 49a of the bearing 49 is fitted to a fitting hole 50 of the supporting member, the inner cylindrical part 49b is supported by the rib part 49c between clearances 55, and a roller shaft 53 is passed through and supported by the bearing hole of the inner cylindrical part 49b. When the roller shaft 53 is driven, the frictional heat to be generated between the bearing 49 and the roller shaft 53 is dissipated outside through the clearances 55.
Patent JP-H08284407-A (JP)
Title: Concrete pressure holding jig and form device
Inventor: YAMAMOTO ICHIRO
IPC: E04G21/02
Filed: 1995-04-13
Abstract: PURPOSE: To easily hold the pressure of concrete placed and injected in a concrete placing space in a proper form to prevent occurrence of a gap in a concrete additionally placed area. CONSTITUTION: For a form main body 9 by which a concrete placed space 7 can be formed, an inside space 15a where a jig main body 15 to be set up on the opposite side of the concrete placed space 7 and a cover member 23 are provided is extendedly formed in the jig main body 15 capable of communicating with the concrete placed space 7. A blocking plate 25 which blocks the inside space 15a along the extension and freely slides the inside space 15a along the extension is provided in the jig main body 15. A thrust spring 27 elastically thrusts the blocking plate 25 to the concrete placed space 7 side along the extension.
Patent JP-H0412448-A (JP)
Title: High-frequency induction-coupled plasma mass spectrometer
Inventor: YAMANAKA KAZUO
IPC: G01N27/68
Filed: 1990-04-27
Abstract: PURPOSE:To facilitate the tuning of an ion lens and increase the permeability of an ion beam by providing an ion optical system constituted of two sets of parallel concave lens systems having displaced optical axes and applied with the preset symmetrical voltage. CONSTITUTION:The first parallel concave lens is formed with parallel concave lenses 24a, 24b, and the second parallel concave lens is formed with parallel concave lenses 24c, 24d. The first and second parallel concave lenses are located between an inlet aperture plate 21 and an outlet aperture plate 22, and openings 21', 22' of both aperture plates 21, 22 are off-centered each other. Symmetrical voltage 25a-25d centering on the average potential are applied to two sets of parallel concave lenses. The diverging action of ions is eliminated, the ion convergence effect in an ion lens system is increased, and the detection sensitivity is improved.
Patent JP-S605252-A (JP)
Title: Paint supply apparatus
Inventor: FUCHIMOTO TATSUO
IPC: B05C11/10
Filed: 1983-06-22
Abstract: PURPOSE:To always form a paint film with excellent quality by mixing a main agent and a curing agent in a proper ratio with high accuracy, in using a reaction curable paint based on the main agent and the curing agent, by automatically adjusting the amount of the curing agent corresponding to the kind of the main agent. CONSTITUTION:Tanks 4A, 4B, 4C storing reaction curable paints of which the constitutional main agents comprise different components, a curing agent tank 17 and another additive tank 29 are respectively connected to the suction sides of delivery plunger pumps 6A, 6B, 6C, 19, 31 by pipes and emitting side arranged pipes 7A, 7B, 7C, 20, 32 are connected to a main agent change-over apparatus 8, a curing agent change-over valve 21 and an additive change-over valve 33 while the supply pipes 12, 25, 37 therefrom are connected to the line mixer 2 connected to a painting machine 1. A mixing ratio setting apparatus 49 is driven by the signal of a control apparatus 50 to adjust the capacities of the curing agent pump and the additive pump 31 to a preset mixing ratio corresponding to each of the kinds of the main agents 4A, 4B, 4C to be used and the mixing of the main agent, the curing agent and the additive is always set to a proper value to form a paint film of good quality.
Patent JP-H01290646-A (JP)
Title: Carbonylation of propylene
Inventor: RARUFU FUIIRUDO PASUKO
IPC: C07C51/00
Filed: 1988-05-11
Abstract: PURPOSE: To convert substantially all of propylene and CO into isobutyl fluoride by subjecting a product of carbonylation among propylene, CO and HF to gas/ liquid separation and subjecting a liquid stream containing unreacted CO to a carbonylation reaction in the second reactor.  
     CONSTITUTION: Propylene, CO and HF arc fed into the first reactor 11 and subjected to a carbonylation reaction, the obtained effluent 12 is separated (13) into an overhead gas stream and a liquid stream containing unreacted CO, and the liquid stream 21 is fed to the second reactor 22 and reacted with propylene 19 and part 18 of the gas stream from the phase separator 13. The effluent 23 is separated (24) into an overhead gas and a bottom liquid, and the bottom liquid is introduced into a degassing pot 40 and stripped of an overhead gas to recover isobutyl fluoride as a bottom liquid. Part of the overhead gas from the phase separator 24 is sent to a refrigerator, the bottom stream comprising lowly volatile substances is separated, and part of it is recovered as isobutyl fluoride. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5338230-A (JP)
Title: Magnetic core memory device
Inventor: KATOU HARUICHI
IPC: G11C11/02
Filed: 1976-09-20
Abstract: PURPOSE:An inhigit circuit is divided into two and the load of the inhibit driver is reduced, thereby obtaining the magnetic core memory device in 3D-3W system having excellent characteristics.
Patent JP-S5637094-A (JP)
Title: Pressure type rotatory aeration device
Inventor: YOSHIKAWA NORIHIRO
IPC: C02F3/18
Filed: 1979-09-05
Abstract: PURPOSE: To enable the effective dissolution of air and the treatment of concentrated waste water by a method wherein waste water is aerated by means of rotatory disc bodies, while injecting compressed air in a sealed tank under pressure.  
     CONSTITUTION: Rotatory disc bodies 7 are mounted into a sealed tank 2 through a horizontal shaft 8 in the manner that can be rotated and driven and under a condition that they are immersed in sewage by about 80%. Drive portions consist of a chain wheel fastened to the shaft 8, a chain 11, a shaft sealing device 12, etc. The sewage is fed into the tank through an inflow pipe 13, and discharged from an outflow pipe 17. The inside of the tank is pressurized, and a reducing valve 16, a gas vent pipe 19 and a compressed air injecting pipe 14 are installed. The compressed air to be employed is of about 1W2kg/cm 2 . The adoption of the rotatory discs promotes the dissolution of pressure air, and can also treat concentrated waste water in nondilution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S594340-A (JP)
Title: Optical multiplex communication system
Inventor: YAMASHITA MASAHIRO
IPC: H04J14/00
Filed: 1982-06-30
Abstract: PURPOSE:To extend freely slave devices connected and multiplied to a master station device, by converting optically transmission information after being modulated at a frequency assigned to each slave station and using optical signal of the same wavelength for transmitting and receiving. CONSTITUTION:A signal inputted from an input terminal A and transmitted to slave station devices 2a, 2b, 2c is modulated in frequencies f1, f2, f3 at a frequency modulator provided in a signal converter 3 of the master station device 1, converted at an optoelectric converter 4 in the lump and outputted as optical signals. The signals are branched or transmitted at directional separators 5a, 5b of the devices 2a, 2b and inputted to optoelectric converters 7a, 7b, 7c, where the signal is converted into an electric signal and demodulated at signal converters 8a, 8b, 8c.
Patent JP-H01282517-A (JP)
Title: Optical modulator
Inventor: MAKINO TOSHIHIKO
IPC: G02F1/015
Filed: 1988-05-10
Abstract: PURPOSE:To obtain output laser light in the direction perpendicular to the plane of a semiconductor substrate by forming the reflecting surface for input/ output light in such a manner that both end faces in a light guide direction inclusive of the end part of a multiple quantum well structure has about 45 deg. angle with the plane of the semiconductor substrate. CONSTITUTION:A 1st clad layer 2 consisting of n-GaAs, the multiple quantum well structure 3 consisting of GaAs/AlGaAs, and a 2nd clad layer consisting of P-GaAs are successively laminated on the semiconductor substrate 1, to which an upper electrode 5 and a lower electrode6 are attached. The end faces 7, 3 which has 45 deg. with the multiple quantum well structure 3 are formed by reactive ion beam etching (RIBE). The input laser light enters an epitaxial surface 9 from above and is totally reflected in the part where the multiple quantum well structure 3 intersects with the end face 7 having 45 deg. angle with the incident light. This light is again totally reflected by the end face 8 and is emitted in the direction opposite to the incident light from the epitaxial surface 10.