baber/WOPTO huggingface dataset:
Patent JP-H01157469-A (JP)
Title: Bonding of oxide superconducting material
Inventor: OKUMA HIDEO
IPC: H01L39/00
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a bonded product having a complex shape having high bonding strength without impairing superconducting characteristics by interposing raw material powder having a same compsn. as the compsn. of raw materials and having a means particle size below a specified value to a bonding surface of two oxide superconducting materials to be bonded, and heating the oxide superconducting material to a temp. below the temp. of formation of the oxide superconducting material. CONSTITUTION:Each surface adopted as bonding surface of an oxide superconducting material 1, 2 comprising a rod-shaped ceramic obtd. by calcining a compsn. consisting of, for example, YBa2Cu3O7-x at about 950 deg.C, is polished, and powder 3 of the oxide superconducting material having <=1mu mean particle size and having a same compsn. as the material 1 is interposed between the polished surfaces facing oppositely to each other, setting it on a bonding jig 4 comprising Al2O3 ceramic, applying <=100MPa surface pressure thereto by putting a weight comprising ZrO2 ceramic thereon. The product is heated in O2 stream at a temp. (e.g., 92 deg.C) below the temp. of formation of the oxide superconducting material.
Patent JP-H06162382-A (JP)
Title: Signal transmission equipment for press device
Inventor: MAEKAWA KUNIO
IPC: G08C15/06
Filed: 1992-11-26
Abstract: PURPOSE:To divide wirings of signal lines in a press main body into groups to not only reduce the number of wirings in the press main body but also to narrow the wiring diameter, to freely select a wiring route, and to eliminate the anxiety about the occurrence of disconnection and vibration in a mobile part. CONSTITUTION:A first signal converter 12 and plural second signal converters 13 are arranged between a controller 8 and each controller 7 on the side of a press main body 1, and second signal converters are arranged on the side of the press main body 1, and signal lines 14 from divided controller groups A are connected to second signal converters 13 respectively, and each second signal converter 13 and the first signal converter 12 are connected by a transmission line 15, and the first signal converter 12 and the controller 8 are connected by the transmission line 15.
Patent JP-H10140164-A (JP)
Title: Improved asphalt composition
Inventor: HIRASAWA YOSHIAKI
IPC: C10C3/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an improved asphalt compsn. which, when used as a pavement binder, imparts excellent resistances to flow and fatigue to a pavement by reacting sulfur with petroleum asphalt and then with an unsatd. hydrocarbon. SOLUTION: Pref. petroleum asphalt having a rate of penetration of 20-120 is used. 1 pt.wt. sulfur is mixed with 2-20 pts.wt. asphalt. The unsaid. hydrocarbon pref. having a b.p. of 120 deg.C or higher is used in an amt. of 0.1-3 pts.wt. based on 1 pt.wt. sulfur. The asphalt may be reacted successively with sulfur and the hydrocarbon or the three reactants may be reacted simultaneously. The reaction is conducted at 120 deg.C or higher, pref. at 120-180 deg.C, pref. in the form of a melt mixture, generally for 2-4hr.
Patent JP-H03175783-A (JP)
Title: Image pickup device
Inventor: KOSHIISHI HAJIME
IPC: H04N5/357
Filed: 1989-12-04
Abstract: PURPOSE:To improve the decomposition capability, i.e., the resolution by providing a sensor in which photoelectric conversion elements are arranged linearly or 2- dimensionally, and an arithmetic section and applying intensity correction to amplification or attenuation to the output signal of each photoelectric conversion element in the arithmetic section so as to obtain the output signal as an image pickup device. CONSTITUTION:For example, the input scene of a 16Hz black stripe pattern is subject to signal processing by a photodetector sensor and an arithmetic section. The space resolution characteristic in the entire system required to read the pattern of the input scene with fidelity is as shown in MTF curve shown in figure (b). The characteristic curve indicates a nearly square characteristic of 0-16Hz band. When the point image spread function of the sensor system is obtained, the characteristic curve shown in figure (c) is obtained. When the arithmetic section having an amplifier characteristic shown in the figure (c) is connected to a linear sensor 2 in the sensor system of the spatial resolution characteristic to correct the characteristic of the sensor 2, an output signal shown in figure (d) is obtained. The AC component of the output signal waveform has the spatial frequency characteristic nearly completely in matching with that of the original input scene.
Patent JP-H09135484-A (JP)
Title: Control system for programmable controller using integrated service digital network
Inventor: ITO YOSHINORI
IPC: G05B19/05
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To attain two-way communication for a long distance by connecting plural programmable controllers to an integrated services digital network via converter terminal adaptors able to exchange communication protocols between digital communication by PLC communication standards and communication standards of an ISDN so as to use inexpensive general-purpose PLCs. SOLUTION: Data from various sensors are sent to an automatic controller 10 via a lead wire and calculated according to a program, control data consisting of a power output and an on/off instruction are sent to a heater control panel 15 to control load heaters 24 of blocks A to D. An ISDN line 30 is a digital line, the signal is sent in time division multiplex processing. The terminal adaptors are adopted, in which the X-21 protocol is used for video signal transmission from a supervisory camera and rx25 protocol of the terminal adaptor is used for transmission of audio data and data transmission from a telephone set 27. That is, the PLC transmission serial I/F unit RS232-C/422A, the terminal adaptor 'X21' protocol and the 'X0254b protocol 'X-25 protocol' are connected. The PLC extracts data by using the dialing.
Patent JP-2001129499-A (JP)
Title: Cleaning device and its operating method
Inventor: KOKUBU HITOSHI
IPC: B08B3/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device of a rotating drum type allowing the improvement of operation efficiency and a high cleaning effect with a compact constitution. SOLUTION: This cleaning device is provided with an approximately cylindrical rotating drum 21 for cleaning, a rotating drum 22 for dewatering and a drying drum 23 which are attached successively with respect to a common rotating shaft X and integrally to each other, a driving part 30 which integrally and rotatively drives these drums and a cleaning vessel 12 which stores cleaning liquid 11 with which the neighborhood of the lower ends of the rotating drum for cleaning and the rotating drum for dewatering are immersed. In addition, the cleaning device 10 is constituted in such a manner that these rotating drums have spiral feeding fins 24 which protrude from the inner peripheral surfaces of the rotating drums toward the insides on the inner peripheral surfaces and at least one projecting piece 25a, 25b or 25c is disposed in the region between the feeding fins.
Patent JP-H11136915-A (JP)
Title: Permanent magnet type power generator
Inventor: FUKADA MITSUHIRO
IPC: H02K16/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To improve rotating efficiency of the rotating shaft to increase the amount of power generation. SOLUTION: A permanent magnet type power generator is provided with a base plate 21 having a fixed first magnetic material body 23, a stator member 35 having a stator supporting plate 36 provided horizontally via a supporting member 27 to the upper side of the base plate, a drive motor supporting plate 50 fixed horizontally to the supporting member 27, a rotating shaft 55 provided through a first center hole 42 formed to the stator supporting plate 36 and a second center hole 51 formed to the drive motor supporting plate 50 via the bearings 43, 52, a rotor 60 fixed to the rotating shaft 44 to be located within the space 61 to have an annular permanent magnet 65 and annular iron plate 64 opposite to a fixed coil 38 of the stator member, a second magnetic material body 56 fixed at the lower end of a rotating shaft 55 to repulsively float,  corresponding to the polarity of the first magnetic material body 23 and a bearing member 80 to support the upper end portion of the rotating shaft 55 via a bearing 82. Thereby, the rotating shaft 55 is mode to rotate by a drive motor 70.
Patent JP-2000140578-A (JP)
Title: Deodorizing apparatus
Inventor: KIKUCHI MASAHIRO
IPC: B01D53/32
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To perfectly decompose an odor by decomposing it in three steps by arranging an oxidation catalyst zone heated by a heater, a low-temperature plasma zone for decomposing and exciting, and a decomposition catalyst zone for carrying out an accelerated oxidation with ozone or an excited substance and for decomposing excess ozone, successively in this order. SOLUTION: This deodorizing apparatus, for cleaning odor components, or the like, generated in kitchen waste treatment, is equipped with a oxidation catalyst zone 1, a low-temperature plasma zone 2, and an decomposition catalyst zone 3. The oxidation catalyst zone 1 consists of a heated catalyst body 13 and a heater 14, vaporizes water in the air, and decomposes odor molecules. In the low-temperature plasma zone 2, corona discharge is caused to appear between the tip of a wire member 16b and the inner surface of the apparatus body 10 by a high voltage applied between an electrode 16 and the apparatus body 10, decomposing odor molecules or combining odor molecules with other kinds of molecules to eliminate a malodor.  The decomposition catalyst zone 3 consists of a decomposition catalyst 25 and causes odor components containing excited molecules formed in the low-temperature plasma zone 2 to undergo accelerated oxidation, chemically changing the odor components to eliminate the odor.
Patent JP-H01158388-A (JP)
Title: Fuel spacer
Inventor: YAMASHITA JUNICHI
IPC: G21C3/34
Filed: 1987-12-16
Abstract: PURPOSE:To reduce pressure loss of a spacer part and enable the increase of a thermal allowance composing a spacer of a rhomboid cell which has a number of curved surfaces which are mutually adjacently made lattices and supporting fuel rods by the use of the rhomboid cell. CONSTITUTION:A fuel rod 4 is inserted in a rhomboid independent cell 18 and supported by a projection 19 and a longitudinal plate spring 20. The upper and lower sides of the longitudinal plate spring 20 are respectively fixed on the wall surface of the rhomboid cell 18 and the fuel rod 4 is horizontally fixed by the spring force thereof. Therefore, since the projected area of a spacer is reduced and the flow passage area of coolant is increased, the coolant is easy to flow and the pressure loss in a fuel channel, especially reduction of pressure loss of a spacer part and increase of a thermal allowance of a fuel assembly are enabled.
Patent JP-H01157684-A (JP)
Title: System for testing image encoding transmitting device action
Inventor: MURAKAMI ATSUMICHI
IPC: H04N19/00
Filed: 1987-12-15
Abstract: PURPOSE:To demarcate which of a transmission or a reception causes a nonconformity in the case of the nonconformity due to an algorithm non-coincidence between a transmitting side and a receiving side by using a testing signal generator, decoding encoding data by means of a hardware receiving part, and confirming an action, in addition to an action confirmation between the transmitting side and receiving side. CONSTITUTION:In addition to the action confirmation between the transmitting side and receiving side of a hardware, the encoding data obtained by a computer simulation program are stored into a semiconductor memory, and a testing signal generator 10 to read the encoding data in matching them with the transmitting speed of an image encoding transmitter is connected to the encoding data input of a receiving part 7. Thus, when a software encoding data are correctly decoded by the hardware receiving part 7, that the cause of the nonconformity exists in a hardware transmitting part 6 can be decided. When the software encoding data are not correctly decoded by the hardware receiving part 7, that the cause of the nonconformity exists at least in the receiving part 7 is decided.
Patent JP-H06335399-A (JP)
Title: Production of optically active ester of trans-3- phenylglycidic acid and benzo(thi)azepine
Inventor: YOANESU GERARUDOUSU TEODORUSU
IPC: C07D303/48
Filed: 1993-12-16
Abstract: PURPOSE: To obtain the subject compound useful for an intermediate of a medicine in a high yield by stereoselectively hydrolyzing a mixture of enantiomer components of trans-3-phenylglycidic acid ester with an enzyme derived from Candida antarctica, and then recovering unreacted materials.  
     CONSTITUTION: This method for producing an optically active ester of trans-3- phenylglycidic acid expressed by the formula (R 1  is a group derived from an alcohol: A is an aromatic ring), is provided by dissolving a mixture of two enantiomer components of trans-3-phenylglycidic acid ester [e.g.; trans- methyl-3-(4-methoxyphenyl)glycidate], adding 50 mM tris-hydrochloric acid buffer (pH 8), further adding an enzyme derived from Candida antarctica (e.g. a lipase, etc.), stereoselectively hydrolyzing at 30°C for 7.5 hr while maintaining pH 8 by an automatic titration using an aqueous 2 N NaOH solution, then separating the not yet hydrolyzed ester from the reaction mixture. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08172568-A (JP)
Title: Image pickup device
Inventor: YAMADA EIJI
IPC: H04N5/335
Filed: 1994-12-20
Abstract: PURPOSE: To avoid the effect by the movement of an object or camera-shake by using only one inexpensive image pickup board and to obtain an image with high resolution even when an image forming position is not displaced with high precision. CONSTITUTION: An actuator 5 changes the angle of a transparent refraction plate 3 to displace an image forming position of four images picked up by an image pickup board 4 by 0.5 pixel each, a motion vector detection section 9 detects the motion vector of three remaining images with respect to a reference image, a composition section 10 displaces each picture element of the three images based on a motion vector and the displacement of an image forming position and interpolates the picture element between picture elements of the reference image to compose one image.
Patent JP-H07170052-A (JP)
Title: Formation of printed-wiring board
Inventor: HYODO KENJI
IPC: H05K3/06
Filed: 1993-12-16
Abstract: PURPOSE:To form a wiring circuit having a high resolution by grounding a board for a reversal development on its side surfaces. CONSTITUTION:In a method of forming a printed-wiring board, which provides a photoconductive layer on a metal conductive layer on a conductive substrate and moreover, forms a toner image on the photoconductive layer by an electrophotography method using a reversal development, then, removes by dissolution the part other than a part, on which the toner image part is formed, of the photoconductive layer and etches the substrate surface under the removed part of the photoconductive layer, both surfaces of a single-sided copper-clad laminated board made to form with the photoconductive layer are electrified at a dark place. After that, an electrostatic latent image of a line width of 40mum is formed on one surface of the laminated board by a laser blotter. Side plates 12 for side surface grounding are used on the side surfaces of the laminated board, the board is transferred using a transfer roll 13 while being grounded electrically, a developing bias is applied to a development electrode 14 and this latent image is performed a reversal development using a developing device. The side plates 12 are arranged also at the back of a squeeze roll 15 and even if the roll 13 passes through, the board is transferred so as to be able to ground successively. Thereby, a wiring circuit having a very high resolution can be formed.
Patent JP-H05255806-A (JP)
Title: High strength plated steel sheet
IPC: C22C38/00
Filed: 1991-11-29
Abstract: PURPOSE:To suppress the deterioration in the strength of a weld heat-affected zone by applying plating having a sacrificial corrosion inhibition effect to a steel sheet contg. specified content of C, Si, Mn, P, S, Al, N, Cu, Nb and Mo. CONSTITUTION:Galvanization is applied to the surface of a steel sheet contg., by weight, 0.005 to 0.2% C, 0.005 to 1% Si, 0.1 to 2.5% Mn, 0.05 to 0.1%. P, 0.001 to 0.01% S, 0.005 to 0.l% Al, 0.0005 to 0.01%. N, 0.1 to 0.5% Cu, 0.01 to 0.05% Nb and 0.1 to O.5% Mo, and the balance substantial Fe. By the composite addition of Nb and Mo, even in the case the temp. is raised by welding, Mo suppressing the disappearance of dislocations introduced by forming or the like, and dislocations become the precipitating nuclei to precipitate (Nb, Mo) C in a short time, by which the softening of the weld heat-affected zone can be suppressed.
Patent JP-H10163666-A (JP)
Title: Casing for electronic device and electronic device using the casing
Inventor: MIYAZAKI TOYOHIDE
IPC: H05K9/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a high shielding effect even when a casing body has a contact structure, by forming a pressure deformation layer which is deformed by a pressure between a conductive layer and the casing body. SOLUTION: A connection part 103a whose top face is lower by one stage is formed in a flat plate 103 corresponding to a casing body. A pressure deformation layer 101 formed on the top face of the connection part 103a is made of a rubber-based resin, urethane resin, or the like. A conductive layer 102 formed on the surface of the pressure deformation layer 101 is formed by coating a conductive coating material obtained by mixing fine nickel particles into an acrylic resin. Consequently, when another member comes into pressure-contact with the conductive layer 102, the pressure deformation layer 101 is deformed and the contacting area of the conductive layer 102 with the other member is enlarged. Even if the casing body has the connection part with another member, a high shielding effect can be therefore obtained.
Patent JP-H08173872-A (JP)
Title: Coater
Inventor: YOSHIKAWA SHIGEYOSHI
IPC: B05C3/10
Filed: 1994-12-21
Abstract: PURPOSE: To drastically miniaturize a paint tank and to improve the coating quality by providing a synchronous advancing and ascending control means for controlling first and second moving means, a synchronous advancing and descending control means and a retreating control means for controlling the first moving means. CONSTITUTION: When the fact that a material to be coated is transferred above a standby position is detected by a detecting sensor 39, a traverser 11 and a lift 21 are controlled by a controller 41 through the CPU 42 and ROM 43 as a synchronous advancing and ascending control means, and a paint tank and the material are synchronously advanced in the traveling direction and raised to a set upper position. The traverser 11 and lift 21 are then controlled by the CPU 42 and ROM 43 as a synchronous advancing and descending control means, and the paint tank and the material are synchronously advanced and lowered to a set lower position from the set upper position. The traverser 11 is then controlled by the CPU 42 and ROM 43 as a retreating control means, and the paint tank at the set lower position is returned to the standby position.
Patent JP-H07173557-A (JP)
Title: Tial-based intermetallic compound alloy excellent in workability, toughness and high temperature strength
Inventor: FUJITSUNA NORIYUKI
IPC: C22C14/00
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a TiAl-based intermetallic compd. alloy excellent in various characteristics in a well-balanced state by imparting a mixed structure to the matrix of an alloy and allowing fine deposits to exist. CONSTITUTION:A mixed structure consisting of an isometric particle structure 1 and a lamellar structure 2 is imparted to the matrix of a TiAl-based intermetallic compd. alloy and fine deposits 3 of TiC, etc., are allowed to exist in the particles and at the particle boundaries. The deposits 3 are of a 3rd phase other than gamma-phase (TiAl) and alpha2-phase (Ti3Al) and of a compd. of one or more kinds of elements selected from among C, Si and B and an element forming the inter-metallic compd. The objective alloy excellent in workability, toughness and high temp. strength is obtd.
Patent JP-H07175109-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B17/20
Filed: 1993-12-17
Abstract: PURPOSE:To make a field viewed through a finder at the time of photographing coincident with a visual field on a photograph after being processed by selecting a prescribed visual field out of plural ones based on latitude information. CONSTITUTION:A main CPU receives a signal from the DX code detecting means of a cartridge with the latitude information or a magnetic information detecting means detecting magnetic information recorded on a film, to drive an LCD visual field rate display circuit. When a reversal film is judged, the outside visual field frame terminal 35a and range-finding terminal 35c of the LCD of the finder are energized by electricity and an outside visual field frame and a range-finding frame are made transmissible and displayed in the finder. Moreover, when a negattive film is judged, the inside visual field frame terminal 35b and the range finding terminal 35c of the LCD are energized by the electricity and an inside visual field frame and the range-finding frame are made transmissible and displayed in the finder.
Patent JP-2000352760-A (JP)
Title: Polarized light converter, light converting method, projection display system and projection display device
Inventor: SAMPSELL JEFFREY B
IPC: G02B27/14
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-priced system by a polarized light converter where the rear actuation distance of a projection lens is short, and which can be applied to a high-luminance device with a comparatively simple constitution and has good efficiency. SOLUTION: In a light source 82, natural light is filtered so that green and blue components in the natural light may be s-polarized light (GS and BS) and a red component may be p-polarized light (RP) and is made incident on a projection system 83. The incident light receives the action of a blue transmissive dichroic filter 84, polarizing beam splitters 88 and 90, and a blue reflection dichroic filter 86, so that its optical path and its polarization direction are adjusted for every light component; red, blue and green components. Liquid crystal display devices(LCD) 92, 94 and 96 for generation a color picture corresponding to each color component on the optical path of the specified light component are arranged in the projection system 83.  Each of the light components obtains are color picture on the corresponding LCD, is coupled with other again on the filter 86, and goes toward the projection lens 98. By such simple constitution, optical path length is reduced to be twice as large as the display width of an LCD panel.
Patent JP-H10149046-A (JP)
Title: Heating roller
Inventor: MURASE ATSUSHI
IPC: G03G15/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller having a satisfactorily high electric insulativeness. SOLUTION: A heating roller 10 is structured so that a base 11 of metal is enclosed with an insulative film 12, on which a heat-emitting resistor 13 is laminated, and a protection film 14 is formed in such a way as covering the resistor 13. The protection film 14 is composed of an inner protective layer 14a consisting of inorganic oxides laminated in direct touch with the insulative film 12 and resistor 13, an intermediate layer 14b made of polyimide laminated on the layer 14a, and an outer protective layer 14a consisting of inorganic oxides laminated on the intermediate layer 14b.