baber/WOPTO huggingface dataset:
Patent JP-S56115085-A (JP)
Title: Color solid state pickup device
Inventor: TANAKA NOBUYOSHI
IPC: H04N9/04
Filed: 1980-02-15
Abstract: PURPOSE:To simplify compensation of a color mixture, by forming two independent potential wells to a photosensitive element with different color filter elements provided in these wells in opposition to each other and then mixing the signal of the means that accumulates the signal charge with the signal charge accumulated in the wells. CONSTITUTION:A charge transfer element having an electrode of 4 phases phi1-phi4 is formed on an insulated substrate, and a driver is connected to the phases phi1 and phi2 plus phi3 and phi4 each. Then the DC bias is applied to the phases phi2 and phi4 to form two independent wells to a photosensitive element. The color filter 15 composed of layers to transmit the component light of red R16, green G17, blue B18 and magenta Ma19 each and the transparent light masking layer 20 is provided to these wells each in opposition to each other. Then the different elements of the filter 15 are made to oppose to each other in these two wells, and the signal charge is applied to each electrode for accumulation. These accumulated charges are mixed up. This mixture charge is read out by the transfer pulse applied to each electrode, and thus a color signal with no mixture of colors is produced.
Patent JP-H0243963-A (JP)
Title: Electrostatic precipitator
Inventor: ANDO TAKASHI
IPC: B03C3/68
Filed: 1989-01-27
Abstract: PURPOSE:To effect dust collection efficiently by providing a thyristor, a high tension transformer, a high tension electric current device, and a circuit for controlling thyristor. CONSTITUTION:A pulse width T1 and an interval T2 between two successive pulses are set freely by means of variable resistances R1, R2 respectively, while a pulse height A1 and pulse base height A2 are set freely by means of variable resistances R3, R4. In the case of an automatic operation, control is conducted by means of the variable resistance R3 or an optimum control of the variable resistances R1-R4 is performed by means of a microcomputer. And the voltage at point E is nearly equal to that at point A, while a transistor TR1 is inserted as an emitter follower for effecting a current amplification and impedance conversion. By controlling the thyristor by utilizing said control circuit, high D.C. voltages are intermittently applied to effect the dust collection of smoke.
Patent JP-H04255666-A (JP)
Title: Separator for battery
Inventor: ANDO MAYUMI
IPC: H01M2/16
Filed: 1991-02-08
Abstract: PURPOSE:To provide a separator for a battery excellent in alkali resistance, acid resistance while being provided with the good liquid absorbing and holding properties. CONSTITUTION:A separator for a battery consists of a sheet which is mainly composed of fibers consisting of a mixed polymer of polysulfon and/or polyether sulfon 15 to 40wt.%, polyvinyl chloride 20 to 40wt.% and a metacryl acid ester group polymer 20 to 65wt.% as the main part, and to which an alkali-resistant interface activator (not containing sulfur and nitrogen) of 0.05 to 0.5wt.% is stuck.
Patent JP-H01192025-A (JP)
Title: Objective lens driving device
Inventor: HASHIMOTO AKIRA
IPC: G11B7/09
Filed: 1988-01-28
Abstract: PURPOSE:To make the supporting member of a movable part and the detouring of a lead wire unnecessary by arranging a permanent magnet on the movable part, provid ing a control coil at a fixed part, and holding a midpoint in a direction to control the track of the movable part and a direction of focal point by a specific method. CONSTITUTION:A ring shape permanent magnet 14 is fixed at a ring part 4 provided on the lower part of a movable holder 2. The magnet 14 is formed in such a way that four poles are magnetized in a radial direction and the magnetic pole is set at the same polarity in the same circumferential plane. Also, coils 12a and 12b for controlling a track position and a coil 11 for controlling the focal point are arranged in a gap between the magnet 14 and a base yoke 6 that is the fixed part. At this time, the travel control of a lens 1 is performed by permitting a current corresponding to the deviation of the focal point or a track to flow on the coils 12a and 12b. And a projecting part 109 and notches 9c and 9d with different width are provided at the yoke 6, and the holding of the midpoint in the focal direction and the control direction of the track is performed by applying the driving force and the recovery force of the holder 2. In such a way, the supporting member of the movable part can be unnecessitated. Also, it is not required to perform the detouring processing of the fixed part and the movable part by the above arrangement.
Patent JP-H05182612-A (JP)
Title: Storage-type image forming device
Inventor: MISHINA SHINYA
IPC: H01J31/12
Filed: 1992-01-07
Abstract: PURPOSE:To simplify the structure of a device, and heighten the density of image elements, and make a device thin, and enable the partial erase by forming an electron beam generating part with multiple same electron emitting elements. CONSTITUTION:Multiple electron emitting elements 56 are formed on an insulating board 21 to form an electron beam generating part 11. Next, a fluorescent body 77 is adhered onto a glass board, on which a transparent conductive film 76 is formed, to manufacture an image forming part 14. Next, through holes are provided in a Ni plate with the same pitch with the electron emitting elements 56 to form electron passing holes 57 and manufacture a secondary electron collector 12. Furthermore, electron passing holes 57 smaller than the electron passing holes of the collector 12 are provided, and an MgF2 layer and a MgO layer as dielectrics secondary electron emitting body layers are provided on the surface thereof to form a target 13. The electron generating part 11, the collector 12, the target 13 and the image forming part 14 are arranged in order, and they are housed in a frame 72 by frit sealing to obtain a device.
Patent JP-H07232772-A (JP)
Title: Double-shell tableware and its manufacture
Inventor: TANAKA TAKAYOSHI
IPC: A47J41/00
Filed: 1994-02-15
Abstract: PURPOSE:To improve the durability of a double-shell container, easily make it lightweight and simplify its production process. CONSTITUTION:A double-shell container 1 is integrally molded into one piece of a specified shape and has a hollow part that spreads throughout the inside, so that the durability, lightness and ease of production are improved. To produce the double-shell container 1, a mold 3 with a male half 32 that is retractable relatively to a cavity 30 is used, and a molten resin 37 is poured into the cavity 30 with the male half 32 pushed inward so that the cavity 30 has a specified volume. Then, the male half 32 is retracted backward and a gas is injected into the molten resin 37 so that a hollow part 38 inside the molten resin 37 certainly expands to a specified volume.
Patent JP-S55112296-A (JP)
Title: Desulfurization of industrial gas
Inventor: TSUJINO TOSHIO
IPC: B01D53/34
Filed: 1979-02-21
Abstract: PURPOSE: To remove effectively CO 2 , H 2 S, and carbonyl sulfide by bringing sulfur- containing industrial gas into contact with an N-alkylalkanolamine solution.  
     CONSTITUTION: A sulfur-containing industrial gas, e.g., coal carbonization gas, water gas, etc., is brught into contact with an aqueous solution containing 10wt% or more of an N-alkylalkanolamine, e.g., N-methylethanolamine, N-ethylethanolamine, etc. at 0W10°C under a pressure of atmospheric pressure to 200kg/cm 2  in order to remove acid gases such as CO 2 , H 2 S, and carbonyl sulfide, present in the industrial gases as sufficiently as possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06239389-A (JP)
Title: Device for stopping specimen container
Inventor: ITO TERUAKI
IPC: B67B1/04
Filed: 1993-02-05
Abstract: PURPOSE:To provide a device for stopping a specimen container which automatically stops a container for specimen at the mouth and which is small and simple in structure. CONSTITUTION:A device for stopping a specimen container is equipped with elastic sphere-feeding means 1-9 which feeds spheres 2 of elastic material one by one, with sphere-guiding means 5, 11 which leads elastic spheres 2, fed by the elastic sphere-feeding means 1-9, onto the mouth at the top end of a specimen container 10 held at a specified position, and with a pushing means 13 which pushes the elastic spheres 2 one by one, put into the mouth by the sphere- guiding means 5, 11, inward from the mouth to a specified depth under a preset pressure.
Patent JP-H11220461-A (JP)
Title: Time quality information detector and its detection method
Inventor: SAKUMA SHINYA
IPC: H04L7/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To detect an error in a satellite time. SOLUTION: A telemeter synchronization section 1 detects a frame synchronizing signal from a telemeter signal (a) to make frame synchronization complete, and extracts a satellite time signal (b) while outputting its status as a synchronizing lock signal (d). A time data timing generator 2 generates an input latch timing (h) and a count timing (i) based on a clock synchronously with the received telemeter signal (a). A time data generator 3 loads a satellite time (b) based on the input latch timing (h). A comparator 4 compares the satellite time (b) with time data (g) to provide an output of a satellite time/time data coincidence signal (f). A satellite time output control circuit 5 generates time quality information (e) based on the synchronizing lock signal (d) and the signal (f).  A satellite time output section 6 outputs an output time signal (c) only when the time quality information (e) denotes 'good'.
Patent JP-H06230215-A (JP)
Title: Positive type resist composition for black matrix
Inventor: HISHIRO YOSHIKI
IPC: G02B5/20
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a resist compsn. excellent, in various properties such as fineness and heat resistance and giving a sufficiently high black density by incorporating an alkali-soluble resin, a quinonediazido compd., a black pigment and a solvent. CONSTITUTION:This positive type resist compsn. contains an alkali-soluble resin, a quinonediazide compd., a black pigment and a solvent. The alkali-soluble resin is, e.g. novolak resin or a vinyl copolymer. The novolak resin is, e.g. novolak resin having about 1,000-50,000mol.wt. and contg. repeating units represented by the formula, wherein each of R1-R5 is H, a halogen, alkyl, alkenyl or acetyl and each of R6 and R7 is alkyl, benzyl or phenyl. The vinyl polymer is, e.g. polyvinyl phenol, hydrogenated polyvinyl phenol or a vinyl phenol copolymer.
Patent JP-H03221501-A (JP)
Title: Synthesis of cyclodextrin polymer and production of cyclodextrin film
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the title polymer containing a cyclodextrin at high introduction ratio and capable of providing a cyclodextrin film having intensive strength by subjecting PVA to graft polymerization with the cyclodextrin. CONSTITUTION:PVA (preferably having >=10000 molecular weight) is subjected to graft polymerization with a cyclodextrin derivative [e.g. (meth)acrylic acid ester having a cyclodextrin residue expressed by formula I, formula II, etc.] to provide the aimed polymer. The polymer is formed into a film to provide the cyclodextrin film.
Patent JP-H02199244-A (JP)
Title: Correcting method for air-fuel ratio at transition time
Inventor: KAJITANI KATSUYUKI
IPC: F02D41/10
Filed: 1989-01-28
Abstract: PURPOSE:To quickly and properly regulate the quantity of fuel supply in response to transition conditions, and thereby prevent an air-fuel ratio from being fluctuated by increasing/decreasing a transition time air-fuel ratio correcting factor which regulates the quantity of fuel injection at the transition times in reverse proportion to the absolute value of intake air pressure. CONSTITUTION:The electronic control device 4 of an electronically controlled fuel injection system 1 determines a transition time air-fuel ratio correction factor in response to the variation of intake air pressure detected by a pressure sensor 9 so as to regulate the quantity of fuel injection at the transition time. In this case, the transition time air-fuel ratio correcting factor is increased/decreased in reverse proportion to the absolute value of intake air pressure. Which permits the transition time air-fuel ratio correction factor to be increased/decreased as the variation of intake air pressure is increased/decreased. Meanwhile, when the absolute value of intake air pressure is low, the correction factor becomes great, and when said value is high, the factor becomes little. For example, when an engine is shifted from a normal operation to an accelerating one, the quantity of fuel supply is regulated so as to be increased at the early stage of acceleration, being gradually regulated so as to be decreased as acceleration comes to an end. Thus, the quantity of fuel supply can thereby be regulated quickly and properly in response to transition conditions.
Patent JP-H09207177-A (JP)
Title: Mold apparatus and injection molding method
Inventor: MORIKITA NOBUO
IPC: B29C45/28
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of flashes on a molding and to improve filling in the molding of a thin-wall product. SOLUTION: Cavities CAV1-CAV8, a sprue 11, a runner 10 which is connected to the sprue 11 and has channels for passing a resin which are branched at branch points P1-P3, a gate 15, a plug pin 21 which faces the runner 10 and is arranged freely advanceably/retractably, a driving means which advances/ retracts the plug pin 21, and a controller which controls the driving means and blocks the runner 10 for a preset retardation period after the start of an injection process are provided. Since the runner 10 is blocked during the retardation period, the resin upstream from the blocking point is compressed and enters the cavities CAV1-CAV8 at a stroke at the same time when the runner has been released.
Patent JP-S63186327-A (JP)
Title: Integrated circuit for code conversion
Inventor: UEMATSU MAKI
IPC: H03M7/00
Filed: 1987-01-29
Abstract: PURPOSE:To realize the universal applicability of a code converting IC and at the same time to reduce the hardware quantity, by incorporating and integrating previously both the code conversion and non-conversion routes into said converting IC. CONSTITUTION:A data decode 2 decodes the 1-byte input data via an input buffer 1 and produces a selection signal for reference to a data cell array 3. A prescribed code is previously stored in the array 3 for execution of conversion of codes. The read data received from the array 3 is amplified by a sense amplifier 4 and supplied to a selector 5. The selector 5 leads out alternatively the outputs of the amplifier 4 and the buffer 1 in response to the external conversion/non-conversion switching instruction. The data on said alternative lead-out of outputs are controlled to the level of an external circuit and outputted via an output buffer 6. In such a constitution, the output data on the amplifier 4, i.e, the code conversion data corresponding to the input data is obtained through the buffer 6 in case the conversion/non-conversion switching instruction is set under a conversion mode. While the output data of the buffer 1, i.e., the input data is obtained as it is.
Patent JP-H06239813-A (JP)
Title: Purification of halogenoaminonophenol
Inventor: IWASAKI FUMIAKI
IPC: C07C213/10
Filed: 1993-02-05
Abstract: PURPOSE:To provide a purification process for halogenoaminophenol, by which the compound can be simply purified and stabilized in a shorter time, thus the product can be prevented from coloration. CONSTITUTION:A halogenoaminophenol or its ammonium salt prepared by reduction of a halogenonitrophenol is dissolved in water, brought into contact with an adsorbent, then a reducing agent is added and the halogenoaminophenol is diposited.
Patent JP-S59149546-A (JP)
Title: Inspection device for program execution state
Inventor: WATANABE TSUNEO
IPC: G06F11/34
Filed: 1983-02-08
Abstract: PURPOSE:To check in detail the program execution time by adding codes showing the start and the end of execution to a main program and a code showing the execution to a subprogram, respectively. CONSTITUTION:A memory circuit 3 is initialized when a start code showing the execution of a main program is detected, and the sections of the same number as subprograms are formed in the circuit 3. When the subprogram is executed, a code is supplied to identify the subprogram. This identification is written to a prescribed section of the circuit 3. The execution time of the subprogram is calculated by a reference pulse generator 5B and a counter 5A and then written to the circuit 3. When all operations are through, a stop code is detected. Then the working is stopped for a program execution state inspector POC.
Patent JP-S60163986-A (JP)
Title: Elastic sealant
Inventor: HOTSUTA TOORU
IPC: C09K3/10
Filed: 1984-02-03
Abstract: PURPOSE:To provide an elastic sealant which is resistant to rancid gasoline and is tack-free, prepd. by forming a polyester layer on one or both sides of a substrate consisting of an unsatd. nitrile/conjugated diene copolymer rubber. CONSTITUTION:The elastic sealant is prepd. by forming a layer of polyester (e.g. polyester-ether copolymer) on one or both sides of a substrate consisting of an unsatd. nitrile/conjugated diene copolymer rubber (e.g. acrylonitrile/butadiene copolymer rubber). The sealant has practically sufficient resistance to rancid gasoline and does not become tacky. It is suitable for sealing of areas where it comes in contact with rancid gasoline and metal parts.
Patent JP-H11218766-A (JP)
Title: Liquid crystal cell
Inventor: FUJIKAWA TAKAYUKI
IPC: G02F1/1337
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To eliminate regularity of a zigzag defect in alignment due to a difference in the layer structure of an electrode substrate by suppressing periodic unevenness of the alignment film of an electrode substrate by forming one stack body so that the swell tilt angle of each swell part is not more than th pretilt angle of the alignment film of one stack body. SOLUTION: This cell is equipped with both elected plates 10 and 20A which are arranged in parallel to each other and smectic liquid crystal provided between those electrode substrates. Striped shading layers 28 are formed inside and the stack body (a) having an alignment film 27 as an opposite film for the smectic liquid crystal is provided. One stack body is so formed that when the alignment film 27 of one stack body is in a flat film state, the swell tilt angle α of swell parts 27a and 27b formed periodically corresponding to respective transparent electrodes of the stack body of one electrode substrate is not more than the pretilt angle of the alignment film of the stack body on the basis of the surface of the alignment film.
Patent JP-H05218982-A (JP)
Title: Analog voice line communication method
Inventor: ASADA HIDEYUKI
IPC: H04L27/18
Filed: 1992-02-05
Abstract: PURPOSE:To attain excellent transmission of voice and additional information by applying phase modulation to analog voice information with the additional information desired to be sent and receiving additional information obtained from a threshold level discrimination output being a difference between a voice prediction device output of an opposite party and a voice signal from an actual talker together with the voice information in parallel. CONSTITUTION:A voice signal converted into a voltage by a microphone 11 from a talker passes through a voice characteristic adjustment device 112 set to the initial state and is modulated by using a phase modulator 12 based on voice quality of an opposite talker formed by a voice quality monitor 14 and an error correction coding device 13. The modulated voice of the talker is given to a voice prediction device 16 at an opposite party through an analog voice line 15 and a difference from the actual voice through a delay device 17 is obtained at an adder 18. The difference is discriminated by a threshold level discrimination device 19, and the opposite party obtains its own voice quality data via an error correction decoding device 110 and a demodulator 111. Thus, the opposite party uses the filter 112 to send the voice to the talker and the talker uses a microphone 21 via a speaker 213 surely to send the voice to the opposite party.
Patent JP-S55113857-A (JP)
Title: Aluminum alloy for bumper and manufacture thereof
Inventor: BABA YOSHIO
IPC: C22C21/12
Filed: 1979-02-21
Abstract: PURPOSE:To manufacture a car bumper with superior strength, corrosion resistance and surface brightness by clad-rolling an Al-Zn-Mg alloy as a core material and an Al-Mg alloy as a shell material. CONSTITUTION:A car bumper is manufactured using an Al alloy clad. As the core material of the clad an Al alloy is used contg. Cu 2.5-6.5%, Mg 0.1-0.2% and a specified small amt. of one or more out of Si, Zr, Mn, Cr, Ti and V. As the shell material an Al alloy is used contg. Mg 0.3-3%, a specified small amt. of one or more out of Cu, Mn and Ti, and Fe+Si<=0.25%. The core material and the shell material are clad-rolled at a shell material cladding rate of 1-20% and a temp. of 400 deg.C or above. The resulting bumper has enough strength, corrosion resistance and bringtness required for a bumper.
Patent JP-H05221756-A (JP)
Title: Ceramic material for sliding and its production and application
Inventor: OKOCHI NORIHIKO
IPC: C04B41/50
Filed: 1992-02-05
Abstract: PURPOSE:To improve mechanical strength, self-lubricity and wear resistance by forming a surface layer of ceramic containing a prescribed quantity of boron nitride on a surface of a base body made of a nitride base ceramic to make a sliding surface. CONSTITUTION:A desired composition of sialon powder and a binder are wet kneaded in methanol, are granulated, are compacted, are degreased and are temporarily sintered in a N2 atmosphere at about 1350 deg.C to obtain a temporary sintered body having about 50% porosity. Next, the temporary sintered body is machined to obtain a shaped body having a prescribed shape and a prescribed curved surface of the sliding surface. Next, the sliding surface of the curved surface is applied by about 1mm with a methanol kneaded slurry containing 10-95wt.% boron nitride having about 1.5mum av. particle diameter and balance the sialon powder. Next, a coated body obtained is dried, is normally sintered in a N2 atmosphere at about 1700 deg.C and is finish worked such as grinding or polishing to produce the ceramic material for sliding.
Patent JP-H05329946-A (JP)
Title: Fiber reinforced plastic material
Inventor: HOSHINO MASAYUKI
IPC: B29K105/06
Filed: 1991-02-13
Abstract: PURPOSE:To lessen the deformation degree due to thermal contraction even in use under a cryogenic environment by combining at least two kinds of opposite thermally expanding or contracting fiber and synthetic resin, and allowing them to be composed. CONSTITUTION:A cylindrical member 14 is made up in a manner such that two materials, i.e., glass fiber 11 and polyetylene fiber 12 with the properties of representing opposite thermal expansion and contraction and having the same coefficient of thermal expansion and contraction and, besides, the same modulus of longitudinal elasticity are aligned alternately in the same number and then are wound into a cylindrical form by filament winding while being dipped in epoxy resin to be a matrix. As a result, the glass fiber 11 tends to contract at low temperature, however, the polyethylene fiber 12 combined by the epoxy resin 13 expands oppositely and, moreover, since the modulus of longitudinal elasticity of both the fibers is the same and the coefficient of thermal expansion and contraction thereof is also the same, the expansion and contraction of both the fiber interacts in the same composite material. Accordingly, there never occurs expansion and contraction in the diameter direction and axial direction even in employing the cylindrical member 14 under cryogenic circumstances.