baber/WOPTO huggingface dataset:
Patent JP-H06262099-A (JP)
Title: Device to remove impurities from air
Inventor: INABA HITOSHI
IPC: B03C3/78
Filed: 1993-03-09
Abstract: PURPOSE:To provide a device to remove impurities from air with high ionization efficiency of impurities and high recovery efficiency of ionized impurities. CONSTITUTION:The subject device to remove impurities from air is so constituted that air containing impurities conducted into a chamber 8 is irradiated using a soft X ray for impurity ionization, and the ionized impurities are recovered by adjacent plate electrodes 31, between which an electric field is formed. Cleaning liquid is allowed to run on the surface of the plate electrode 31 to such an extend that the concentration of impurities in the liquid does not become saturated. Therefore, it is possible to maintain high recovery efficiency of the impurities. In addition, no ozone develops as the soft X ray is used and this device can be applied to inflammable gas.
Patent JP-S58192192-A (JP)
Inventor: SAIDA YUUICHI
IPC: G06Q40/02
Filed: 1982-05-06
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-H02254070-A (JP)
Title: Adhesive curing method for hemming part
Inventor: TANAKA KAZUO
IPC: B29C65/10
Filed: 1989-03-28
Abstract: PURPOSE:To reduce an equipment cost by a method wherein after, in prior to hemming processing, a part formed with the edge of an inner panel and the edge of an outer panel is filled with thermosetting adhesive, hot air is partially blown against a hemming part from the back to cure the adhesive. CONSTITUTION:In a device in which hemming processing is effected in a way that an end part 16 of an outer panel 15 of a work, e.g. hood panel, is adhered to an edge 14 of an inner panel 13 thereof in a manner to grasp the edge thereof by means of the back of the end part thereof, in prior to hemming processing, a part formed with the edge 14 of the inner panel 13 and the edge 16 of the outer panel 15 is filled with a thermosetting adhesive 17. In a work 10 conveyed on a conveyor, hot air is partially blown against a so formed hemming part 18 from the back to bring the thermosetting adhesive 17 into a semicured state. The inner and outer panels 13 and 15 are temporarily locked in a state to hold position precision so that the panels are not moved relatively, and the adhesive is regularly cured in a following coating process by means of an oven.
Patent JP-H01249511-A (JP)
Title: Peripheral edge molding for windshield pane of automobile
Inventor: SUGITA TORU
IPC: B60J1/02
Filed: 1988-03-31
Abstract: PURPOSE:To uniformly attach a peripheral molding by forming a locking press piece laid along one surface of a led part of a molding body and extending at a substantially right angle thereto, with several small pieces having different lengths, which are used to cope with various gap widths with respect to a windshield pane. CONSTITUTION:A peripheral edge molding 1 is composed of a band-like body 1a, a band-like leg section 1b laid on the lower surface of the body 1a over the overall length thereof, a locking piece 1c extended from the lower end of the leg section 1b and folded back along one surface thereof and a locking press piece 1d extended at the lower end of the leg section 1b along the other surface thereof at a right angle thereto. In this arrangement, the locking pressure piece 1d is formed therein with slits 2 by cutting the piece 1d at a right angle to the forward end edge thereof at suitable intervals along the longitudinal direction so as to separate the pieces 1d into a plurality of small pieces which are cut off at intervals of suitable numbers so as to have different lengths, that is, groups each of which consists of a long piece 3a, a short piece 3b and a cut-off space part 4 are formed. With this arrangement, several small pieces are used to cope with variations in gap width with respect to a windshield pane.
Patent JP-H01249682-A (JP)
Title: Method for metallizing nitride ceramic substrate, high-heat-conductivity substrate, and its production
Inventor: TAKEDA HIROMITSU
IPC: C04B41/90
Filed: 1988-03-31
Abstract: PURPOSE:To form a metallized layer having strong adhesive strength by activating the surface of the subject substrate in a high-temp. vacuum, forming a TiN layer on the surface in the atmosphere of the vapor of metallic Ti, and then forming a metal layer thereon in the same way. CONSTITUTION:An AlN substrate 11 and a Ti sheet 15 are opposed separately from each other, and arranged in an alumina vessel 16. The vessel 16 is placed in a vacuum vessel 17, and the inside of the vessel 17 is evacuated and heated by a heater 18. An Ni sheet is then placed in place of the Ti sheet, heat-treated under the same conditions as above, and then cooled. By this method, an Ni layer 13 is formed on the surface of the AlN substrate 11 with the TiN layer 12 in between, the substrate 11 and the Ni layer 13 are firmly bonded, and the TiN layer 12 and the Ni layer 13 are mechanically and firmly bonded since the TiN has a microscopically rough surface.
Patent JP-H04312611-A (JP)
Title: Method and like receiver for signal transmission in cone penetration test
Inventor: TANAKA HIROYUKI
IPC: G01N3/00
Filed: 1991-04-09
Abstract: PURPOSE:To obviate interruption with the survey of soil by disconnection of signal cable as well as make the survey of soil easier by removing a signal cable in a boring rod in the penetration test of cone. CONSTITUTION:A signal link receiver 6 is provided in an unit rod 102, and solenoid coils 601 and 603 for receiving signals of the link receiver 6 are set on both ends of the rod 102. Signals from a cone 101 are transmitted to a processor on the ground by connecting the coils 601 and 603 electromagnetically in a chain form in each link receiver 6 when connecting the rods 102. Since the signals from the cone 102 are received in a radio connecting manner by the link receiver 6 in the rods 102 connected, the need for signal cables 4 can be eliminated for the boring rod 1.
Patent JP-S58192579-A (JP)
Inventor: KATOU YUTAKA
IPC: D05B65/02
Filed: 1982-05-07
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-H03274552-A (JP)
Title: Pellicle for lithography
Inventor: KASHIDA SHU
IPC: G03F1/62
Filed: 1990-03-26
Abstract: PURPOSE:To reduce the adhesion of foreign matters such as dust and dirt, etc., and to accurately perform lithographing by disposing a transparent electrically conductive film on the surface of a transparent organic film. CONSTITUTION:A pellicle is constituted by disposing the transparent electrically conductive film on the surface of the transparent organic film. The transparent ogranic film excellent in a film-forming properties and having the high mechani cal strength and having the high transmittivity of ultraviolet light used for photolithography is used. And the thickness of the film is made 1 - 10mum in view of the mechanical strength and the transmittivity of the ultraviolet. And the transparent electrically conductive film is transparent and provided with conductivity, and the thickness is fixed based on the surface resistivity of the film which is obtained after forming the film, the surface resistivity is made <=10<10>OMEGA/cm so that the film may have non-electrical chargeability. Thus, the adhesion of the dust and the dirt can be reduced and the lithographing can be accurately performed.
Patent JP-S57191506-A (JP)
Title: Detector for rotational angle
Inventor: KAWAKAMI KAZUHIKO
IPC: F02P7/073
Filed: 1981-05-22
Abstract: PURPOSE:To detect a reference position signal by a rotational angle detector simultaneously with an angle signal by increasing the area of the opening of a slit for angle detection at the reference position of a rotary disk. CONSTITUTION:A rotary disk 8 which rotates together with the shaft of a distributor for an internal combustion engine in one body has slits 8a for angle signal detection at intervals of an angle theta2 and slits 8b for reference signal detection at intervals of a theta1. A fixed slit plate 21 has slits 21a and 21b in the same shapes with said slits 8a and 8b; slit width T1 is equal to slit width T2 and length A2 is twice as long as length A1. Then, those fixed and rotary slits are opposed to each other and the amount of light passed through the slits is detected by a photoelectric detector, thus obtaining a pulse signal which synchronizes with an angle. When the slits 21b and 8b coincide with each other, the quantity of light is greater than that when other slits coincide, so the quantity of light is detected to obtain a reference signal.
Patent JP-S522175-A (JP)
Title: Etching process
Inventor: SUNAMI HIDEO
IPC: H01L21/302
Filed: 1975-06-24
Abstract: PURPOSE: To form etching hole of high accuracy on (110) surface as etching mask hole in arcuate contacting tangentially inside the etched hole surrounded by monocrystal semiconductor in (112) direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10256037-A (JP)
Title: Solenoid driving circuit
Inventor: ADACHI TSUNEO
IPC: F02D41/22
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid driving circuit by which a trouble can be diagnosed with certainty from the induced electromotive force generated on a solenoid. SOLUTION: In the constitution wherein high voltage VH is given to a distribution line 7 through a high voltage switch element 8, solenoids SL1 to SL4 are overdriven by high voltage VH through the distribution switch elements 15 to 18 which are provided corresponding to the solenoids SL1 to SL4, and a retaining driving and a demagnetization driving are performed continuously, the intensity of inducted electromotive force, generated on the solenoids SL1 to SL4 when the high voltage switch element 8 is in OFF state, is detected by the distribution line 7 through the distribution switches 15 to 18, whether the above-mentioned intensity reached the prescribed value is discriminated, and this is used as a trouble diagnostic signal DG.  When a demagnetization driving operation is conducted, the distribution switches 15 to 18 are turned off, and the voltage on the solenoid is prevented from creeping on to the distribution line 7.
Patent JP-S58194392-A (JP)
Inventor: TANAKA ISAMU
IPC: H05K3/28
Filed: 1982-05-10
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-S63242916-A (JP)
Title: Fine granule metal-containing zeolite and production thereof
Inventor: MAEJIMA TSUGIO
IPC: C01B39/36
Filed: 1987-03-30
Abstract: PURPOSE:To obtain novel materials such as magnetic material and catalyst, by absorbing a metallic composition to form metal particles by thermal decomposition, etc., in pores of zeolite and thermally decomposing the metallic compound so that the metal particles having given particle diameter are contained in the pores. CONSTITUTION:A metallic compound to form metal fine particles by reduction with H2 or CO and/or thermal decomposition is prepared. The compound is brought into contact with zeolite and the metallic compound is absorbed in the pores of zeolite. Then the compound is reduced and/or thermally decomposed. 10vol.% of the pore is occupied with metallic fine particles having 10-100Angstrom  particle diameter.
Patent JP-H09262881-A (JP)
Title: High pressure injection molding method and high pressure injection mold apparatus therefor
Inventor: YAMAMOTO KUNIO
IPC: B29C45/56
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To perform accurate weighing or compression without being restricted by the shape of a product in the so-called high pressure injection molding and to also enable the molding of multiple products. SOLUTION: In high pressure injection molding, a movable mold 2 is opened by resin pressure when a mold is filled with a resin R and, thereafter, mold clamping force is increased to close a gate 9 while closing the movable mold 2. By this constitution, pressure control and weighing are performed and the pressure and amt. of the resin in a cavity 3 become constant. The material passage 7 formed in a fixed mold 1 is allowed to directly communicate with the cavity 3 in order to shorten the material passage 7 so as to be capable of performing accurate weighing or compression. Therefore, the gate 9 is closed by fitting the protruding gate closing part 22 provided to the movable mold 2 in the leading end part 7a of the material passage 7.  In order to enable accurate weighing or compression regardless of the shape of a product, the gate 9 is set to the position corresponding to the outside surface along a mold opening and closing direction of the product.
Patent JP-H01248825-A (JP)
Title: Duty correcting circuit
Inventor: NAMISA AKINORI
IPC: H03K5/04
Filed: 1988-03-30
Abstract: PURPOSE:To minimize deterioration of the duty ratio of oscillation waveform of a VCO as an oscillating frequency is increased by providing a flip-flop having two same toggle function in characteristic and an exclusive-OR gate using the output of the flip-flop as an input. CONSTITUTION:A toggle type flip flops 19 and 20 are connected to outputs N1 and N2 of a VCO, the exclusive-OR of outputs Q1 and Q2 is obtained by an exclusive-OR gate 21 and thus, even when the oscillating frequency becomes higher while the oscillating frequency of the VCO is kept as it is, the deterioration of the output waveform can be minimized.
Patent JP-H06288241-A (JP)
Title: Reed valve made of thermal plastic composite material and its manufacture
Inventor: MAEDA SATOSHI
IPC: F02B33/30
Filed: 1993-04-02
Abstract: PURPOSE:To improve the following property in a wide rotary scope, and the torque, and to increase the durability, by composing a fabrics mainly of a carbon fiber, and specifying the property of a resin, in a reed valve which consists of a composite sheet material made by impregnating a thermal plastic resin to a fabrics of a continued fiber. CONSTITUTION:A composite material to compose a reed valve is a continued fiber fabrics whose reinforcing material is a carbon fiber mainly, and a thermal plastic resin to be a matrix is of the impact strength 15kgf.cm/cm or higher, and of the bending elastic modulus 5000kgf/cm<2> or higher. The corbon fiber including ratio in the continued fiber fabrics is 50% or more, and it is favorable to be 90 to 100%. Since the reed valve itself is opened and closed following the rotation of an engine, and receives the impact repeatedly, the thermal plastic resin integral with the reinforced fiber requires the bending elasticity and the impact strength. By such a constitution, the following property to the rotation in a wide rotary scope, and the torque are improved, and the durability is increased in this read valve made of the thermal plastic composite material, compared to a conventional reed valve made of a thermal hardened composite material.
Patent JP-H08246013-A (JP)
Title: Method for suppressing local erosion of refractories
Inventor: NAKAMURA YUKIHIRO
IPC: B22D41/02
Filed: 1995-03-09
Abstract: PURPOSE: To prolong the life of refractories by-making operation in such a manner that a region where three layers of molten steel, slag and refractories coexists is positioned in a slope part. CONSTITUTION: The refractory side wall of the position where local erosion occurs in the refractories in the region where the boundaries of the three layers of the molten iron or molten steel, the slag and the refractories coexist is provided with the slope of the gradient gentler than the gradient of the refractories around this wall. The operation is so made that the region where the boundaries of the three layers coexist is positioned in this slope part. The inclination angle of the slope part is specified in a range of <=75 deg. and the slope is so formed that the flow of the molten iron or molten steel inclines in a direction toward the center of a vessel or flow passage. As a result, the local erosion occurring in Marangoni flow is suppressed.
Patent JP-S57192628-A (JP)
Title: Hydraulic modulator for clutch
Inventor: MURAKAMI KIYOJI
IPC: F16D48/02
Filed: 1981-05-20
Abstract: PURPOSE:To prevent the shock when connecting the clutch without increasing the size of the device, by relieving a portion of the operating oil through an exhaust oil path in parallel with the boosting operation due to the pressure storage chamber or a piston thereby gradually increasing the oil pressure. CONSTITUTION:The inside of the cylinder 7 of a modulation valve 6 is splitted into the pressure storage chamber 10 and the exhaust oil chamber 11 while holding a piston 8, and a compression spring 13 for biasing the piston 8 to the pressure storage chamber 11 side is placed in the exhaust oil chamber 11. The oil supply hole 19 provided in said chamber 10 is connected with the pressure storage oil path 21 branched from the portion A at the downstream of the diaphragm 3 in the oil path 1, while the exhaust oil hole 20 provided in the exhaust oil chamber 11 is connected to the exhaust oil tank 23. The oil hole 26 formed in the circumferential wall of the cylinder 7 is opened/closed by the stirt portion 17 of the piston 8 while connected to the intermediate portion B of the pressure storage oil path 21.
Patent JP-S63241579-A (JP)
Title: Developing roll for electrophotography
Inventor: ISHIHARA KO
IPC: G03G15/09
Filed: 1987-03-30
Abstract: PURPOSE:To maintain the amt. of toner to be transported at an appropriate amt. for a long time by forming a cylindrical sleeve main body of a high molecular molding material contg. fibrous filler. CONSTITUTION:The title roll is provided with a cylindrical sleeve main body 16, lids 11 for closing the left and right openings of the sleeve main body 16, and a rotating shaft 9 for rotating the sleeve main body 16. The cylindrical sleeve main body 16 is formed of a high molecular molding material contg. fibrous filler 17, and the surface roughness of the sleeve main body 16 is regulated to 3-10mum by the shape of the fibrous filler 17. Since the fibrous filler 17 is distributed to the whole body of the sleeve main body 16, the fibrous filler 17 inside of the sleeve main body 16 is exposed successively to the external peripheral surface of the sleeve main body 16 even if the external peripheral surface of the sleeve main body 16 is abraded by the contact of a layer-forming blade under pressure and the surface roughness of the sleeve main body 16 is held always at an appropriate value. Thus, the amt. of the toner to be transported by the developing roll is held appropriately for a long time, and distinct copy is obtd. for a long time.
Patent JP-S561776-A (JP)
Title: Inverter
Inventor: YANO SADANARI
IPC: H02M7/497
Filed: 1979-06-18
Abstract: PURPOSE:To decrease the rate of inclusion of harmonic waves, and to increase the capacity greatly by employing a plurality of unit inverters which generate at least 10 AC component having a specified sequential phase difference with reference to a fundamental wave. CONSTITUTION:The phase difference of 12 deg. is sequentially given to 15 single-phase unit inverters I1-I15. The secondary sides of transformers T1-T15, which are connected to the unit inverters I1-I15, are Y-connected. To the phases U, V, and W of the secondary sides, 10 AC-voltage components having the sequential phase difference of 12 deg. among the AC output voltages of the unit inverters are vectorially synthesized, thereby the phase voltage is formed.
Patent JP-S532038-A (JP)
Title: Serial printer
Inventor: AKAO AKIO
IPC: B41J29/50
Filed: 1976-06-28
Abstract: PURPOSE:To elevate the operational performance of the printer so that the printing head can be always returned to the initial position , irrespective of the mutual arrangement of the printing head and the position detector, in case of starting use of the printer.
Patent JP-S58197217-A (JP)
Title: Method for applying residual compressive stress layer to surface of bolt or spring made of precipitation hardening type alloy steel
Inventor: CHIYOU ATSUO
IPC: C21D9/02
Filed: 1982-05-11
Abstract: PURPOSE:To apply the titled stress layer and to prevent stress corrosion cracking by working a product or a half-finished product from a blank subjected to soln. heat treatment and rapidly cooling it after heat treatment for precipitation hardening. CONSTITUTION:In the manufacture of a bolt or a spring with steel for special use requiring heat treatment for precipitation hardening such as ''SUS630'' or ''Inconel X750 or 710'', a blank subjected to soln. heat treatment is worked to the shape of a half-finished product or the shape of an end product. The worked blank is subjected to heat treatment for precipitation hardening, and it is rapidly cooled by water cooling or other method to form a residual compressive stress layer on the surface of the bolt or the spring.
Patent JP-2000272248-A (JP)
Title: Heat-sensitive recording paper
Inventor: FUKUCHI CHUICHI
IPC: B41M5/28
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of the color developing capability when a supporting body made of waste paper pulp is used, and at the same time, improve the storage stability of a color developed image by using a specified diphenyl sulfone crosslinking type compound as an organic developer when waste paper pulp is used for the supporting body. SOLUTION: In this heat-sensitive recording paper wherein a heat-sensitive recording layer of which the major components are a colorless or light-colored basic colorless dye and an organic developer, is provided on a supporting body, as the supporting body, waste paper pulp is used, and in this case, as the organic developer, a diphenyl sulfone crosslinking type compound which is represented at least by formula I, is used. In the formula, X and Y each represent a hydrocarbon radical of which the number of carbon atoms is 1-12, and which is saturated, unsaturated or may have an ether linkage, or formulas II or III (R represents a methylene group or an ethylene group, T represents a hydrogen atom, or an alkyl group of C1-C4), R1-R6 each represent a halogen atom, an alkyl group of C1-C6, and an alkenyl group.  Also, m, n, p, q, r, t each are an integer of 0-4, and (a) is an integer of 0-10.
Patent JP-H11275249-A (JP)
Title: Attachable/detachable image transfer radio communication terminal equipment
Inventor: WAKABAYASHI TAICHI
IPC: H04N5/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To perform the operation of a telephone function and the operation of a photographing function through the same respective operating keys at equipment composed of a simplified radio communication terminal and an attachable/detachable image photographic adapter. SOLUTION: When an image photographic adapter 3 is mounted on a simplified radio communication terminal 8, an operation unit 12 provided at the simplified radio communication terminal 8 is switched to an image photographing function, the operation unit 12 as a key operating part on the side of the simplified radio communication terminal 8 performs operation such as the setting of the state of image photographing or the like, the start of image photographing, the end of image photographing and the setting of a transmission/reception party, and the simplified radio communication terminal 8 can perform all the operation of the telephone function and the operation of the photographing function.
Patent JP-H10274333-A (JP)
Title: Metal layered gasket
Inventor: INAMURA SUSUMU
IPC: F02F11/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gasket without deteriorating seal performance caused by turning a metal ring. SOLUTION: A gasket base material A is constituted by a first/second plate 1, 2 superposed in each other. A fold part 4 is provided, which constitutes a cylinder hole 3 by folding back the first plate 1 to a side of the second plate 2 without overlapping, between a fold back piece 5 constituting the fold part 4 and the first plate 1, a metal ring 6 formed as a broad part by protruding partly at least a peripheral edge is interposed. A broad part 6a of the metal ring 6 is engaged with a hollow edge provided in an internal peripheral edge surrounding the cylinder hole 3 of the second plate 2.