baber/WOPTO huggingface dataset:
Patent JP-H11270297-A (JP)
Title: Waterproof device for shield tunnel
Inventor: KISHITANI MAKOTO
IPC: E21F16/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the thickening of a segment constituting a lining body. SOLUTION: The grooves 5b of a thin drain material 5 are directed towards the tunnel internal side face 1c of a lining body 1 consisting of a plurality of segments 1a, and the drain material 5 is fixed onto the tunnel internal side face 1c, and drainage canals 7 are formed of the grooves 5b and the tunnel internal side face 1c, thus guiding the leakage of water into the tunnel through a joint section 1b from a ground to the invert sections of the lining body 1 by the drainage canals 7. When the lining body 1 is used as a primary lining body and a secondary lining body 9 is installed, the drainage canal 7 prevents infiltration between the joint surfaces of the primary lining body 1 and the secondary lining body 9 of the leakage of water. The secondary lining body 9 can be thinned by the thin type of the drain material 5.
Patent JP-H04289833-A (JP)
Title: Strobo photographing device
Inventor: ONO SHIGEAKI
IPC: A61B3/14
Filed: 1991-03-18
Abstract: PURPOSE:To fixedly hold an object injection light amount even in the case of changing driving voltage of a strobo photographing light source. CONSTITUTION:At photographing time, the eyeground image is recorded in a film 15 by emitting light of a photographing light source 3. In the photographing light source 3, light is emitted by discharging light emitting energy, with which a main capacitor in the inside of a light emitting power supply 21 is charged, to the photographing light source 3 through a light emitting circuit 19. Since charge voltage is decreased in the case of an extremely short light emitting interval, the charge voltage is detected by a voltage detecting circuit 23 to change light emitting time so that the light emitting energy, discharged to the photgraphing light source 3, is always fixedly generated, and the light emitting circuit 19 and a light emission stopping circuit 20 are controlled by an arithmetic circuit 22.
Patent JP-S58197164-A (JP)
Inventor: NAKADA MINORU
IPC: B66B3/00
Filed: 1982-05-11
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-2000271078-A (JP)
Title: Endoscope device
Inventor: ABE KENJI
IPC: H04N5/225
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of ejecting high-pressure air from an air/water supplying port at need by branching and connecting a pressurizing means provided with an airbag exposing part to an air supplying tube on the side nearer to the air/water supplying port than a check valve. SOLUTION: In the manual operation part 12 of an endoscope 10, the airbag exposing part 94 is arranged in parallel with an air/water supplying valve 40, and this part 94 is fitted to an airbag fixing part 92 in a removable manner. The part 92 is connected to the air supplying tube 58 on the side nearer to an ejecting port 28 than the check valve 64 through a branching tube 90. By contracting the part 94, compressed air is supplied to the port 28 by the contracted portion through the tube 90.
Patent JP-S5413229-A (JP)
Title: Parity inspection system
Inventor: TANAKA NORIYUKI
IPC: G06F11/10
Filed: 1977-07-01
Abstract: PURPOSE: To surely detect the error in a plurality bits for the same semiconductor memory element at the same time, by effectively using the circuit element including the semiconductor memory element, in a semiconductor memory unit having a plurality of data bits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08272156-A (JP)
Title: Image forming method
Inventor: OCHIAI MASAHISA
IPC: G03G9/10
Filed: 1995-04-04
Abstract: PURPOSE: To establish an image forming method which prevents attachment of a magnetic carrier to the surface of an image bearing element and can form an image of high quality. CONSTITUTION: The surface of an image bearing element 3 arranged movably is charged uniformly by a contact type charging means 6, followed by photo- exposure of the image, and thereby an electrostatic charge image formed on the image bearing element 3 is developed using a magnetic developer 2 of two component type consisting of a magnetic carrier and toner, and the produced toner image is transferred onto a transfer member 10 by a roller type transfer means 7. This image forming method includes a means which supports and carries the magnetic developer 2 and which consists of a permanent magnet equipped on the surface with a plurality of magnetic poles and formed cylindrically and rotatably, and the magnetic carrier should have a specific volume resistivity of 10<10> Ω.cm or more.
Patent JP-H10252723-A (JP)
Title: Joint fixing structure for expansion type pole
Inventor: KANESHIRO TERUYUKI
IPC: F16B7/14
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide joint fixed structure to prevent co-rotation of a C-shaped ring with a core member through rotation of a core member and to facilitate fixed operation. SOLUTION: A plurality of protrusions 3...3 and a plurality of convex lines 4...4 are formed on the outer peripheral surface of a C-shaped ring 2. Each protrusion 3 is formed of a substance having a protrusion tip 3a formed in a pointed shape and having flexibility, and the protrusion tip 3a is formed in a shape pointing from a radiation to a position near the clockwise side in Fig. Each convex line 4 is formed in a triangular shape in which thickness is gradually decreased from a protrusion base end 4b toward a protrusion tip 4a and a protrusion tip 4a forms a fixing part 4a to effect fixing by bringing the protrusion tip into contact with the inner peripheral surface of a large cylindrical body (a).  When the protrusion tip 3a of the protrusion 3 and the fixing part 4a of the convex line 4 are arranged in the cylindrical body (a), in a normal state that the C-shaped ring 2 is not spread, the protrusion tip 3a of the protrusion 3 is set to length properly enough to make contact the inner peripheral surface of the large cylindrical body (a), and the fixing part 4a of the convex line 4 is brought into a state not to make contact therewith.
Patent JP-S60221396-A (JP)
Title: Gaseous phase synthesis apparatus of diamond
Inventor: SHIYOUHATA NOBUAKI
IPC: C30B29/04
Filed: 1984-04-19
Abstract: PURPOSE:To eliminate the deposition of nondiamond substances and to obtain only granular or filmy diamond by arranging a high-frequency plasma generating means between an inlet for introducing a gas contg. hydrocarbon and a substrate holding part, and arranging a pair of electrode grids between a high- frequency plasma generating region in a reaction vessel and the substrate holding part. CONSTITUTION:A substrate supporting stand 23 is provided at the inside of a reactor 21, and a substrate 22 is placed. Gaseous CH3, H2, Ar, etc. which are used as the raw material and carriers are supplied from gas supply devices 24, 25, 26, and 27 by the opening and closing of the valve 28. The raw gas is made into plasma by supplying electric power to a coil 31 which is wound around the outer side of the reactor tube 21 from a high-frequency electric power source 32. Subsequently, a voltage is impressed on opposing reticular electrode grids 33 and 34 by a DC electric power source 35 to prevent the coming flying of excess charged particles over the substrate 22. The inside of the reactor tube 21 is kept at appropriate vacuum of 0.1-100Torr by a vacuum evacuation device 36.
Patent JP-H01251498-A (JP)
Title: Multilevel memory device
Inventor: IWABUCHI SHUICHI
IPC: G11B9/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a memory device which expresses multilevel information by passing magnetic flux along the central axis of a cylindrical conductor film, and holding the cyclical fluctuation of electrical conductivity in a circumferential direction by the quantum mechanics many-body effect of the cylindrical conductor film. CONSTITUTION:An SiO2 film 2 is formed on an Si substrate, and a coil 3 for generating the magnetic flux, a cylindrical magnetic shield body 4 to enclose the coil 3, and furthermore, the cylindrical conductor film 5 outside the body are formed in the SiO2 film. A prescribed current is supplied to the coil 3 through read wires 71 and 72 drawn out of both ends of the coil by a gate circuit 8. The cyclical fluctuation of the electrical conductivity in the circumferential direction obtained between two lead wires 61 and 62 of the cylindrical conductor film 5 is detected by a monitor circuit 9, and is held as the multilevel information. Thus, it is possible to obtain the memory device to express the multilevel information.
Patent JP-H07326965-A (JP)
Title: Phase detector for phase lock loop
Inventor: BUIREMU DEN HORANDAA
IPC: G11B20/02
Filed: 1995-04-04
Abstract: PURPOSE: To form a phase locked loop(PLL) circuit having a simplified PLL phase detector circuit. CONSTITUTION: The PLL circuit for generating a clock signal CLK by frequency higher than the horizontal frequency of a video signal VIDEO IN includes a phase detector. The phase detector includes a flip flop(FF) 62 to be set up when a horizontal synchronizing pulse CSI appears. The outputs Q0 to Q9 of a counter 52 for executing frequency division are decoded to reset the FF 62 in respective horizontal periods. In addition to the FF 62 and the counting stage of the counter 52, a combinational logic part 101a is used for generating a phase error indicating signal OUT to be connected to the control input 53a of an oscillator 53 in the PLL circuit through a low pass filter 54.
Patent JP-H06267350-A (JP)
Title: Method and device for sticking tape on flat, multi-conductor cable of different outside diameter
Inventor: TAMURA YOSHIHIRO
IPC: H01B7/08
Filed: 1993-03-12
Abstract: PURPOSE:To provide a method for sticking a tape an flat, multi-conductor cables of different outside diameters, whereby cost reduction is achieved using a cable supporting member which is usable for various kinds of flat, multi- conductor cables of different outside diameters, the need for replacement work of the cable supporting member is eliminated, and a good fused state is obtainable. CONSTITUTION:A plurality of cables 2a, 2b of different outside diameters are arranged at predetermined intervals. Heat-resisting rubber 33 is disposed in a cable supporting member 30 which supports one side of each cable 2a, 2b. A fixing tape 8, supplied to the other side of each cable 2a, 2b, is pressed against the other side of each cable 2a, 2b using a heater plate 23. Thereby each cable 2a, 2b is elastically deformed by means of the heat-resisting rubber 33 and the fixing tape 8 is pressed into close contact with the overall part of the other side of each cable 2a, 2b and is fused to each cable 2a, 2b by the heating action of the heater plate 23.
Patent JP-S63245855-A (JP)
Title: Electrode and battery
Inventor: YOSHIMOTO YOSHIKAZU
IPC: H01M4/583
Filed: 1987-03-31
Abstract: PURPOSE:To obtain an electrode with large electrical capacity by directly depositing an aromatic compound or unsaturated compound of highly crystalline pyrolytic graphite on a catalytic metal electrode substrate to cover it. CONSTITUTION:Using an aromatic compound or unsaturated compound as a raw material, highly crystalline pyrolytic graphite is deposited on a substrate using a catalytic material to cover it under relatively low temperature atmosphere of around 1000 deg.C or below where metal substrate does not deteriorate. For example, argon gas is supplied from an argon gas controlling system 2 to a bubbling vessel 1 which contains benzene while bubbling, and transferred to a quartz reactor 4. The reactor 4 is provided with a sample holder 7 on which the substrate is placed and a heating furnace 8, where benzene molecules are decomposed thermally producing carbon sediment on the substrate. Thus, the obtained electrode withstands the charging and discharging cycle and overdischarge and its packing density is high.
Patent JP-S59203918-A (JP)
Title: Position detector
Inventor: TAKAHASHI WATARU
IPC: G01D5/26
Filed: 1983-05-06
Abstract: PURPOSE:To reduce errors in detection due to temperature characteristics, an environmental change, noise variation, element deterioration, etc., by using a current, etc., flowing to a photodetecting element when a light emitting element is not in operation as a comparison reference value for the position detection of a shield plate provided with a slit moving between the light emitting and photodetecting elements. CONSTITUTION:A distributor 10 is controlled through a control part 13, and the current, which responds to ambient light, noises, etc. of the photodetecting element 2 when a transistor (TR) 12 is off and the light emitting element 1 is not in operation, is stored in a storage part 14. This stored value is compared with the comparison reference value, and an arithmetic comparison part 15 processes the photodetection current of the element 2 through the shield plate provided with the slit moving between the elements 1 and 2 to detect the position of the shield plate. Therefore, the reference value is set properly at every time, and the influence of temperature characteristics, an environmental change, noise variation, deterioration of the elements, etc., is eliminated, so that detection errors caused by them are reduced.
Patent JP-S61239582-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63248013-A (JP)
Title: Manufacture of superconductive composite oxide thin film
Inventor: NAMIKATA TAKASHI
IPC: H01B12/06
Filed: 1987-04-02
Abstract: PURPOSE:To obtain the uniform film quality and stability by using rare earth metal, alkaline earth metal, and metal copper as a target and performing the reactive spattering on a substrate in the existence of oxygen. CONSTITUTION:Rare earth metal, alkaline earth metal, and metal copper are used as a target, and the reactive spattering is performed on a substrate in the existence of oxygen with the oxygen partial pressure of 1-10<-5> Torr. The target area ratio is determined to have a thin film with the desired composition considering the spattering rate of each component element, for example, a fan-shaped metal plate with the area ratio of each component element is used as the target, and any heat-resistant substrate withstanding the heat treatment during and after the spattering can be used. In the reactive spattering, if the oxygen partial pressure exceeds 1 Torr, an elaborate film is not obtained, the film forming speed is reduced, if the oxygen partial pressure is less than 10<-5> Torr, a composite oxide with the preset composition is not obtained. Accordingly, a thin film with the uniform film quality and stability can be obtained.
Patent JP-S62237334-A (JP)
Title: Pressure gage
Inventor: OGASAWARA YOSHINARI
IPC: G01L7/04
Filed: 1986-04-07
Abstract: PURPOSE:To simplify a display range and to facilitate confirming whether or not a pressure value indicated by a pointer is in a specified range by forming a display band in periphery of the front of a scale plate and fitting a covering plate with circular arc shape to cover this movably in the circumferential direction. CONSTITUTION:The circular scale plate 8 around which a scale 10 is arranged annularly is fixed on the front of the front part of a base body 1 and the pointer 13 which is pierced through its central hole and fixed on the tip of an output axis indicates the pressure value on the scale 10 in accordance with a variation of the pressure of a fluid. The annular display band 14 is formed and two covering plates 15 and 16 with semicircular arc shape to cover this partially are fitted by coloring in green a peripheral part along the scale 10 of the scale plate 8 extending over the overall periphery. In this way, the plates 15 and 16 are moved in the circumferential direction separately respectively and the corresponding edges are fitted to the scale of respective values of the upper and lower limits of the preset specified pressure range respectively. The stable range is displayed in green in the circular arc shape to the outside peripheral side of the scale 10 and a boundary line with the outside of the range is indicated by red limit display parts 24 and 25 to both ends of the range.
Patent JP-S579237-A (JP)
Title: Explosion-proof enclosed type operating device for motor
Inventor: TAKEDA MITSUO
IPC: H02K5/132
Filed: 1980-06-16
Abstract: PURPOSE:To perform the complete explosion-proofness of the operating device for a motor with effective airtightness by containing the motor within a sealed housing, making the end of a shaft protrude through a shaft cover and externally operating a line-start switch and a star-delta starter via an operation rod. CONSTITUTION:A motor 1, a star-starter 30 and a line-start switch 17 are contained in an airtight housing 9, which is installed on a mounting base 7. A power transmission shaft 4 connected to the shaft 2 of the motor is passed through a shaft cover 12 having an oil seal 15 and is protruded outwards, and the shaft cover 12 is secured through a packing 13 to the housing 9. An operation box 20 sealed for the housing is secured, push rods 28, 29 are telescopically provided via oil seals to operate the line-start switch 17, and an operation lever 39 similarly sealed for the housing 9 is provided to operate the lever 31 of the star-delta starter 30.
Patent JP-H03278137-A (JP)
Title: Enciphered data processing system
Inventor: ISHII YASUHIRO
IPC: H04L9/14
Filed: 1990-03-27
Abstract: PURPOSE:To decentralize the encipherment processing by setting master keys of the same contents to master key holding circuits of each function device in the enciphered data processing system. CONSTITUTION:With respect to each function device 10, 35 which necessitates to execute an encipherment processing, processing circuits 12, 13 and 32 for executing the processings of encipherment and decoding are provided, and they are allowed to have an encipherment function, respectively. In this case, in order to execute the management of encipherment keys by unifying it, master key holding circuits 14, 15 and 33 are provided so that master keys of the same contents can be held in each function device having the encipherment function, and the master keys set to the master key holding circuits 14, 15 and 33 are set to the same value. In such a way, the encipherment processing can be executed can be executed by decentralize it by each function device 10, 35.
Patent JP-S60223859-A (JP)
Title: Magnetic plastic composition
Inventor: KAWAI YOUICHI
IPC: C08K5/54
Filed: 1984-04-23
Abstract: PURPOSE:The titled composition capable of forming a plastic magnet having excellent magnetic and mechanical characteristics with good moldability, comprising a polyamide resin, a silane coupling agent containing amino groups, a polydimethylsiloxane, and magnetic powders. CONSTITUTION:5-15wt% polyamide (e.g. powdered nylon 6), 0.05-3wt% silane coupling agent containing amino groups (e.g. gamma-aminopropyltriethoxysilane), 0.05-3wt% polydimethylsiloxane (with a molecular weight of about 5,000- 50,000), and 79-94.9wt% magnetic powders (e.g. powders of barium ferrite or samariumcobalt) are compounded.
Patent JP-S524134-A (JP)
Title: Words separation device
Inventor: MITSUSE TETSUO
IPC: G06K9/34
Filed: 1975-06-28
Abstract: PURPOSE: To secure an effective separation of each words or phrases even when the word row, which performs the word separation, has an optional inclination against the scanning direction of an optical readout equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06295687-A (JP)
Title: Color phosphor screen display device and manufacture thereof
Inventor: KOJIMA KYOKO
IPC: C09D183/04
Filed: 1993-04-07
Abstract: PURPOSE:To regulate contrast in accordance with brightness in the surroundings by providing a film including photochromic compound on an outer surface of a face plate. CONSTITUTION:An organic film 3 including photochromic compound which has absorption between green and red light emission spectra of phosphor is formed on an outer surface of a face plate 2 of a color Braun tube 5. The photochromic compound is not colored in a dark place with less external light, but it has a high transmission ratio, so brightness of an image surface is not reduced. In the meanwhile, in a bright place with more external light, the photochromic compound is colored to have absorption between the green and red light emission spectra of phosphor, and external light reflection ratio on a surface of the plate 2 is reduced, so contrast can be improved effectively. A function of regulating contrast in accordance with brightness in the surroundings can thus be prevented, and deterioration of brightness can be prevented.
Patent JP-H08276273-A (JP)
Title: Butt welding method for clad steel
Inventor: OGATA YOSHINORI
IPC: B23K33/00
Filed: 1995-04-05
Abstract: PURPOSE: To enable even a double V groove to be welded by means of two layers of one run continuous welding on the high alloy side, in the butt welding of a clad steel, and to remarkably improve the efficiency of welding execution. CONSTITUTION: In this butt welding method for a clad steel, the abutting shape of the clad steel is a double V and in welding a high alloy steel 2 side, one run continuous welding is performed for the two layers, by combining GMAW method for the groove of a low alloy steel with a wire delta arranging type SAW method for the remaining groove of a high alloy steel.
Patent JP-S57196034-A (JP)
Title: Selection and control of types of hot air generator and machine type selecting and control table
Inventor: TOGASHI TERU
IPC: F24H3/00
Filed: 1981-05-27
Abstract: PURPOSE:To simplify the control of planning and manufacture of the hot air generator and to reduce the trouble taken for the control by a method wherein the titled table in which data showing the characteristics of hot air generators per type are graphed is presented. CONSTITUTION:With regard to various types of hot air generators, characteristic curves showing the relationships among the pressure loss with respect to the flow rate of air, the output calorie and outlet port temperature of each type of hot air generator are shown on the same graph. Then any one of the values regarding the pressure loss, the output calorie, the outlet port temperature and the flow rate of air is designated, a reference line passing through a point lying on X or Y axis and showing the above mentioned designated value is drawn parallel to Y or X axis and auxiliary lines running normal to Y or X axis are drawn from the points of intersection of the reference line and the characteristic curves, so as to determine whether or not the values of the points of intersection of each of the auxiliary lines and other characteristic curves designated by the graduations along Y and X axis satisfy the predetermined conditions of use.
Patent JP-H02260808-A (JP)
Title: High speed programmable gain amplifier
Inventor: IMAMURA MAKOTO
IPC: H03G3/10
Filed: 1989-03-31
Abstract: PURPOSE:To attain high speed input changeover and independent phase compensation of each input circuit by providing 2 sets each of current switch differential amplifier circuits to the collector of a transistor(TR) being a component of a differential input circuit so as to switch a current of the differential amplifier circuit to a power supply or the output. CONSTITUTION:Current switch circuits Q21, Q22, Q24 and Q25 are provided to collectors of differential input circuits Q23, Q26 to cause a current not selected to flow to a power supply (+Vcc), and since the differential input circuits Q23, Q26 are not turned off, the on-time is lost, the switching time is decreased, then the processing speed is quickened. Since the differential input circuits Q23, Q26 are provided independently of each input, the phase is compensated independently of the input circuit and optimum phase compensation as to each input is attained.