baber/WOPTO huggingface dataset:
Patent JP-H06188144-A (JP)
Title: Manufacture of capacitor
Inventor: TERANISHI KAZUYO
IPC: C08J5/18
Filed: 1992-12-17
Abstract: PURPOSE:To provide a method for manufacturing a small non-polarized capacitor used for an electronic component and having large capacity and high-frequency characteristics. CONSTITUTION:After a porous conductive surface is coated with a thin film of polyamic-acid by electrodeposition, the thin film is put in some other steps and dehydrated by heating to form a polyimide film. The electrodeposition and dehydrating steps are repeated so that the polyimide thin film is completed. A polypyrrole film through chemical oxidation polymerization and a polypyrrole film through electrolytic polymerization are laminated sequentially so that a conductive layer as a counter electrode is formed on the polyimide film.
Patent JP-H04205427-A (JP)
Title: Data processor
Inventor: NAKANO NAOYOSHI
IPC: G06F9/38
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the degradation of an instruction execution performance obtained after a preceding branching instruction by outputting a control signal for switching only an input route to an instruction queue from a queue control part in addition to an instruction queue selecting signal. CONSTITUTION:Control signals QIN1, QIN2 are provided on a queue control part 191a. Thereby the input route to an instruction queue can be controlled by the queue control part 191a without changing the output route of the selected instruction queue to an instruction decoding part 15. Namely when the instruction queue selected by the control part 191a at preset is filled with instructions, the output of the instruction queue is connected to the decoding part 15, but fetched instructions cab be inputted to the other instruction queue. Consequently the instruction execution performance following the preceding branching instruction can be prevented from being degraded.
Patent JP-H03198673-A (JP)
Title: Ultrasonic motor
Inventor: KASUGA MASAO
IPC: H02N2/00
Filed: 1989-12-26
Abstract: PURPOSE:To easily bond a piezoelectric element to a vibrator and to simplify a vibrator supporting structure by providing a protrusion equal to or smaller than the diameter of the central hole of the element of the surface of a vibrator for bonding the element. CONSTITUTION:A protrusion 104 (phiA) equal to or smaller than the diameter (phiB) of a piezoelectric element 105 is provided on the surface of a vibrator 103 for bonding the element 106. Since the protrusion 104 needs a thickness of certain degree for the convenience of guiding the element 106, it has effects of preventing poor conduction of the vibrator 103 with a central shaft 101 due to flowout of adhesive, etc. The thickness of the protrusion 104 may be thinner than that of the element 106. The planar shape of the protrusion 104 may be an irregular shape other than a cylinder to be used as a guide of the flow of the adhesive.
Patent JP-H07203391-A (JP)
Title: Method and device for switching muse signal
Inventor: MIZUTA MASASHI
IPC: H04N11/24
Filed: 1993-12-28
Abstract: PURPOSE:To provide a MUSE signal switching method and its switching device capable of effectively switching the state of a MUSE signal. CONSTITUTION:In the case of switching a MUSE signal to be outputted from a 1st MUSE signal (a signal in Fig.A) to a 2nd MUSE signal (a signal in Fig. B), a sound suppressing bit in the 1st MUSE signal is turned to suppression state data, and after the lapse of prescribed time from the suppression state data, the 1st MUSE signal is switched to the 2nd MUSE signal.
Patent JP-H0963743-A (JP)
Title: Surge absorption element
Inventor: TACHIBANA RYOSUKE
IPC: H01T4/12
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To separate an initial discharge area from an arc discharge area. SOLUTION: A number of parallel grooves are provided at equal spaces in the single surface of an alumina sheet. A conductive coating 2 of titanium carbide is vapor-deposited on the whole surface of the sheet. A micro-gap 3 is provided at the center of the single surface of the conductive coating 2 by using a 40μm thick rotary cutter to separate the coating. An isolated conductive coating 4 is formed on the opposite surface. Such a discharge element is filled in a glass cylinder 5 and a counter electrode 6 is put in contact with the side face to seal discharge gas. In this way, initial discharge at the micro-gap 3 and arc discharge induced therefrom are caused in the conductive coating 4 on the opposite side to improve resistance to surge and life property.
Patent JP-H04309565-A (JP)
Title: Dye mixture
Inventor: RESURII AASAA MAZAA
IPC: C09B67/22
Filed: 1991-12-20
Abstract: PURPOSE: To enhance package dyeing capacity as compared with a case of single use by mixing two or more kinds of benzodifuranone dyes at a time of use.  
     CONSTITUTION: Two or more kinds of compds. represented by the formula (wherein R 1  and R 2  are H, nitro, halogen, 1-6C alkyl, alkoxy, phenyl, phenoxy, alkoxyphenyl or cyano; R 3 , R 4 , R 5  and R 6  are each H, 1-6C alkyl, halogen or alkoxy) are mixed to produce a dye mixture. However, a mixture containing a compd. represented by formula (wherein R 2  is -OC 2 H 5  and all of R 1 , R 3 , R 4 , R 5  and R 6  are H, a compd. represented by formula wherein R 2  is n-propoxy and all of R 1 , R 3 , R 4 , R 5  and R 6  are H and 4-[1-cyanomethyl-4,5- dicyanoimidazo-2-ylazo] N-ethyl-N-(ethoxycarbonylpropyl)aminobenzene is excepted. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08164205-A (JP)
Title: Prefilled syringe and gasket falling-off preventing jig and sterilization method using the jig
Inventor: WATANABE TAKESHI
IPC: A61M5/315
Filed: 1994-12-27
Abstract: PURPOSE: To prevent falling-off of a gasket and leakage of a liquid medicine or the like without inhibiting sliding property of the gasket during high pressure steam sterilization, by arranging a presser which is fixed on the inner face of the outer syringe on the other end face of the gasket inserted into the syringe in a prefilled syringe. CONSTITUTION: A prefilled syringe 1 is manufactured in such a manner that a nozzle 4 and an open part 3 are respectively provided on one side and the other side of a cylindrical-shaped outer syringe 2, a cap 5 is attached to the nozzle 4, a gasket 6 is inserted from the open part 3 of the other side to seal a liquid medicine inside the syringe. A presser 9 which is fixed on the inner face of the outer syringe 2 is arranged on the other side of the gasket 6. Thereby, falling-off of the gasket 6 can be prevented because the liquid medicine filled in the inner part of the outer syringe 2 is prevented from moving toward the other side of the gasket by means of the presser even when the gasket 6 is pushed toward the other side due to inner pressure during high presser steam sterilization or the like. A close contact property between the outer syringe 2 and the gasket 6 is not necessary to be so much increased.
Patent JP-H05176416-A (JP)
Title: Ac magnetic levitation carrier
Inventor: TERASAKA NOBUO
IPC: H01L21/68
Filed: 1991-12-20
Abstract: PURPOSE:To provide an AC magnetic levitation carrier which can be manufactured at a low cost wherein carrying operation can be realized only with a conventional levitation mechanism employing an AC electromagnet without requiring any special carrying mechanism by applying an induction repellence system. CONSTITUTION:A double winding electromagnet, wherein a levitation coil 10-1 for levitating a levitation body 2 to be fed with AC single phase current and a traveling coil 10-2 for traveling the levitation body 2 to be fed with AC polyphase current are wound around a common core 10-3, is employed as an AC electromagnet 10 to be arranged in the carrying direction so that a single electromagnet serves to levitate and travel the levitation body 2.
Patent JP-H09175123-A (JP)
Title: Pneumatic radial tire for motorcycle provided with flipper
Inventor: KAJIMOTO KATSUHIKO
IPC: B60C13/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic bias tire for a motorcycle capable of improving tire durability, by reducing an interlayer distortion between a belt and a flipper, and preventing generation of separation, without causing an increase of a number of members and an increase of a production cost, on condition holding a function provided in the flipper. SOLUTION: A flipper 12 is inserted between a carcass ply 7 and a belt ply 9, one end 12A of this flipper is provided in the upward from a position of a tire maximum width W to be positioned under the belt ply 9, further the other end 12B is positioned in the downward from the position of the tire maximum width W by winding up the periphery of a bead core 8, one end 5A of a side rubber 5 is extended so as to be arranged between the belt ply 9 and the flipper 12.
Patent JP-H06188307-A (JP)
Title: Semiconductor device
Inventor: NEMOTO MINEHIRO
IPC: H01L21/76
Filed: 1992-12-18
Abstract: PURPOSE:To achieve setting of an n<+> buffer layer former inside a single-crystal region for element formation to a designated thickness without being affected by heat and by a polishing operation. CONSTITUTION:A single-crystal region 24 is formed on a support substrate 20 via an insulating film 22, and an n-single-crystal layer 30 and an n buried layer 32 are formed in the single-crystal region 24. The support substrate 20 is constituted of a p-type polycrystalline layer 50 and of a p-type single-crystal layer 52, and a p-type single-crystal layer 56 is formed in a region which is connected to the buried layer 32 via a through hole 48 in the polycrystalline layer 50. Since the p-type single-crystal layer 56 is bonded to the n<+> buried layer 32, the support substrate 20 can be bonded without polishing the buried layer 32. Thereby, the yield in the production of the title device can be enhanced and the production cost can be reduced.
Patent JP-H11170506-A (JP)
Title: Ink-jet head
Inventor: KONDO NOBUAKI
IPC: B41J2/045
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce shortcircuits because of a contact between a diaphragm and an electrode and prevent shortcircuits without setting an insulating film in an ink-Jet head using an electrostatic force as a driving source. SOLUTION: In an ink-jet head in which a first substrate 1 having a diaphragm 3 is united to a second substrate 2, a recess 6 is formed at an upper face of the second substrate 2 and an electrode 5 is formed at a bottom face of the recess 6. A lead-out side of the electrode is integrally formed and an area facing the diaphragm 3 is divided, and therefore the electrode is shaped like a comb as a whole. Projecting streaks are provided at the bottom face of the recess 6 projecting to the diaphragm more than the electrode. The electrode is arranged so that comb teeth parts of the electrode are fitted in between the projecting streaks. A contact between the electrode 5 and diaphragm 3 is thus prevented.
Patent JP-2000166177-A (JP)
Title: Cooler of motor
Inventor: IZAWA MASAO
IPC: H02K9/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooler of a motor which can perform efficient cooling at all times, whether the motor is in rotation or stop. SOLUTION: The cooler of a DC motor 1 is equipped with an electric cooling fan 6, an electric cooling fan rotational direction changeover part 8, and a switch part 10. The switch part 10 interlocks with the accelerator pedal of a battery fork lift, and depending upon whether the driver of the battery fork lift steps that accelerator pedal or not, the switch part 10 is turned on or turned off. The ON-OFF signal of that switch part 10 is inputted into the electric cooling fan rotational direction changeover part 9, and that electric cooling fan rotational direction changeover part 9 receives this signal, and switches the rotational direction of the electric cooling fan 6.  When the switch part 10 is ON, it switches the rotational direction into such one as to let the cooler suck the air outside the DC motor 1 into the DC motor 1, and when the switch part 10 is OFF, it switches the rotational direction of the electric fan 6 into such one as to let the cooler discharge the air within the DC motor 1 out of the DC motor 1.
Patent JP-H06220202-A (JP)
Title: Polymeric borosilazanes and aluminosilazanes, preparation thereof and use thereof
Inventor: YOZUA REFUERUHORUTSU
IPC: C08G77/60
Filed: 1993-12-06
Abstract: PURPOSE: To increase the yield of polymeric aluminosilazanes and borosilazanes by condensing a specific silane and AlH 3  or BH 3 .  
     CONSTITUTION: Polymeric alumminosilazanes or borosilazanes of formula II [L is half a bridging-NR-group or an orgnaoamino(-NR) group; four nitrogen atoms having R (R is a 1-5C alkyl, vinyl or phenyl) coordinate to Si or Al; X>5] or formula III [L is half a bridging NR-group or an organoamino group when L is attached to a Si atom; L is a hydrogen atom, half a bridging -NR- group or an organoamino(-NR) group when L is attached to a boron atom; X>5] are obtained by condensing tetrakisorganoaminosilanes of formula I (R is a 1-6C alkyl, vinyl or phenyl) and AlH 3  or NH 3  in non-protonic solvent at ≤-40°C at first and subsequently 20 to 150°C while H 2  is being removed. The polymeric aluminosilazanes or borosilazanes are pyrolyzed at 600 to 2000°C in an innert atmosphere to produce ceramic materials. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000158599-A (JP)
Title: Surface-treated resin plate
Inventor: AIZAWA HIROTAKA
IPC: G02B1/18
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the prevention of reflection, stains, and charge by a method in which an ultraviolet curable resin layer is cured by irradiating ultraviolet rays from the base material side of a transfer sheet, simultaneously a resin sheet and the transfer sheet are laminated through a resin layer, and the transfer sheet is peeled off. SOLUTION: A resin plate 80 is manufactured by applying an ultraviolet curable rein layer 87 on one side of a resin base material 86 using a transparent resin plate of an acrylic resin, an acrylic monomer-styrene copolymer resin, a polycarbonate resin, and others. A transfer sheet 90 is manufactured by forming a transfer layer on a film base material 96 mixed with a mat agent such as powdered glass and glass beads. The resin layer 87 of the resin plate 80 and the transfer layer 98 of the transfer sheet 90 are laid to overlap each other and irradiated with ultraviolet rays from the base material 96 side of the transfer sheet 90, and after the resin plate 80 and the transfer sheet 90 are laminated through the resin layer 87, the transfer sheet 90 is peeled off.
Patent JP-H09183945-A (JP)
Title: Conductive polyaniline doped with camphorsulfonic acid
Inventor: KIN ZAIKIYOKU
IPC: C09D179/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition useful to form an electromagnetic- wave-shielding highly conductive film on an electronic device, instrument or apparatus by mixing a polyaniline with a plurality of specified compounds.  
     SOLUTION: A polyaniline (in the form of an emeraldine base) is mixed with camphorsulfonic acid and an aromatic hydroxy compound, desirably m- cresol. An epoxy resin in an amount of desirably 10-50wt.%, based on the total weight of the final composition, is optionally added to the obtained mixture. The conductivity of the emeraldine base form polyaniline doped with camphorsulfonic acid dopant which improves the adhesion of a conductive film varies with the solvent used. The conductivity of a film prepared by using specially m-cresol as the solvent is the most excellent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06185035-A (JP)
Title: Lining structure of water channel
Inventor: OKADA MITSUNORI
IPC: E02B5/02
Filed: 1992-12-21
Abstract: PURPOSE:To prevent a lining section from cracking and breaking caused by earth pressure and to prevent the lining section from being corroded by applying a laminated lining consisting of an outside resin plate, concrete and an inside resin plate to the circumference of a water channel. CONSTITUTION:With the excavation of a ditch 12 in the ground 11, a corrugated steel plate 13 is laid along the circumference of the ditch 12. After that, an outside resin plate 30 is formed in a U-shaped section after the pattern of the circumferential shape of a water channel 14. Then, an inside resin plate 40 is stored in the outside resin plate 30 through an intermediate insertion member. Successively, a gap section 50 is formed between both inside and outside resin plates 30 and 40, and they are connected to each other with a continuous bolt 60, etc. After that, while erecting a bar steel, concrete 80 is placed in the gap section 50. The inside of a lining constitutional body 20 is used as a renewed water channel 14. According to the constitution, the lining constitutional body 20 is coated with resin, so that corrosion is prevented, and cracks in the lining section can be prevented by elastic deformation of resin.
Patent JP-2000162644-A (JP)
Title: Liquid crystal display device
Inventor: MIYASHITA TAKASHI
IPC: G02F1/1368
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a two-way display type liquid crystal display device capable of improving brightness on the screen through reflective display, reducing power consumption by reducing the emitting frequency of illuminating light for supplementing the screen brightness and displaying a color image with sufficient brightness and good contrast. SOLUTION: A compensating capacity electrode 13, which is provided on the rear side inner surface of a substrate 3 in a liquid crystal display element 1, is formed into a shape, which has an extension 13b corresponding to the area between pixel electrodes adjacent with a data line 12 held in between, by means of a metal film of a high reflectivity. Among the areas corresponding to the pixel electrodes 4, an area enclosed by the compensating capacity electrode 13 and a light-shielding film 16, which corresponds to the area between the pixel electrodes adjacent with a gate line 11 held in between, is made a transmitting area A, while an area corresponding to the extension 13b of the compensating capacity electrode 13 is made a reflection area S.  Also the areas for color filters 17R, 17G, 17B are made smaller than that of the transmitting area A, which emits coloring light and non-colored light from the transmitting area A, and emitting non-colored reflected light from the reflection area S.
Patent JP-H03200154-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMA KAZUHIKO
IPC: C09D185/00
Filed: 1989-12-28
Abstract: PURPOSE:To improve water repellency and resistance to chemicals without lowering necessary surface hardness by forming a protective layer composed essentially of a specified epoxysilane compound, a specified alkylalkoxysilane compound, a specified perfluoroalkylsilane compound, and a specified aminosilane compound. CONSTITUTION:The protective layer to be formed on the organic photoconductive layer is composed essentially of the epoxysilane compound of formula I or II, the alkylalkoxysilane compound of formula III, the fluoroalkylsilane compound of formula IV, and the aminosilane compound of formula V or VI, In formulae I - VI R<1> is 1 - 6 C straight or branched alkyl; R<2> is 1 - 4 C straight or branched alkyl; R<3> is same as R<2>; R<4> is 1 - 8 C straight or branched alkyl; R<5> is 2 - 4 C straight or branched alkyl; n1 is 0 or 1; n2 is 0, 1, or 2; and n3 is an integer of 0 - 9, thus permitting water repellency and resistance to chemicals to be improved.
Patent JP-H09177629-A (JP)
Title: Fuel leak prevention device for fuel tank
Inventor: OKAMUNE TERU
IPC: B60K15/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent fuel from leaking at the time of cornering out of a plurality of fuel tanks disposed to the right and left directions of a vehicle. SOLUTION: The filler tubes 2a and 2b of respective fuel tanks 1a and 1b are connected with a breather tube 5 at their upper parts so as to be communicated with each other, an overflow tank 8 is provided for a place above the breather tube 5, a second breather tube 6 is branched out of the first breather tube 5 at its middle point so as to be connected with the lower part of the overflow tank 8, and a third breather tube 7 is raised upright once, and is then lowered down so as to be opened to the lower side of the fuel tank.
Patent JP-H10169261-A (JP)
Title: Lock of soundproof door
Inventor: KOUTOKU MASAHIRO
IPC: E05C9/04
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To keep an outside handle from readily moving outward even when vibration or the like is generated. SOLUTION: A lock for a soundproof door includes a seat plate secured via a fastener to the exterior wall surface of the soundproof door opposite to the outside wall of a lock case, an outside handle 6 inserted into the seat plate and removably attached to the rectangular shaft 7 of an inside handle, and a vertical rod which, when the outside handle 6 or inside handle is depressed vertically, moves vertically via a cylindrical body provided integrally with the rectangular shaft 7. A handle holding mechanism 30 is provided at the base of the outside handle 6, and a movable pressure connector 33 constituting the handle holding mechanism 20 is constantly pressed against the rectangular shaft 7 of the inside handle by the spring force of an energizing spring 34.
Patent JP-H07156617-A (JP)
Title: Radial tire for high speed heavy load
Inventor: HOSHINO HIROSHI
IPC: B60C15/04
Filed: 1993-12-07
Abstract: PURPOSE:To prevent a bead core from being separated, and thereby enhance the durability of a bead section. CONSTITUTION:This invention is concerned with the high speed heavy loading radial tire provided with a bead core substrate 4 which has a plurality of metal plated element wires wound into a plurality of layers, and with a rubber shielding layer 5 which is disposed over its outer circumferential surface for shielding the bead core substrate, besides the aforesaid tire comprises a bead core 3 provided for a bead section where the thinnest thickness of the rubber shielding layer is 0.3 to 1.8mm.
Patent JP-H06207853-A (JP)
Title: Spectrophotometer and analysis of light
Inventor: RONARUDO II SUTATSUFUOODO
IPC: G01J3/28
Filed: 1992-12-21
Abstract: PURPOSE: To provide a spectrometer which does not require the entire mechanical movement of a radiation dispersing element when the dispersing element is once fixed in the relation to radiation length. CONSTITUTION: This spectrometer is formed of a spatial light modulation spectrometer using an incident slit 40 or collimator 42 which provides a parallel radiation to a prism 44. The prism 44 disperses an incident radiation to a spectrum having the related wavelength. The spectrum generated from the prism 44 is incident to a spatial light modulator 46 as a deformable mirror device. A small part on the surface of the spatial light modulator, or the cell on the spatial light modulator 46 is selectively activated or inactivated, whereby a part of the spectrum incident on the spatial light modulator can be selectively reflected or transmitted by a light converging device as a parabolic converging mirror 48. The converging device partially converges the spectrum reflected by the selected cell on the spatial light modulator to a sensor 50.
Patent JP-H10182080-A (JP)
Title: Hydraulic circuit device for driving hydraulic jack
Inventor: KO MOYU
IPC: B66F3/42
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To lift a jack through rapid operation by a method wherein a maximum effective storage oil amount of a pump oil chamber is set to a value equal to or higher than a maximum effective storage oil amount of the inner oil chamber of a piston rod. SOLUTION: By setting a maximum effective storage oil amount of a pump oil chamber 3 to a value equivalent to or higher than a maximum effective oil storage oil amount of the inner oil chamber 41 of a piston rod 4, during no-load or low load operation, through oil pressure circulation of one cycle of filling and injection by a pump, a piston rod is started and by an arm 30 to lift a jack, a head plate 40 is caused to continuously reach a highest position from a lowest position through one action.