baber/WOPTO huggingface dataset:
Patent JP-S6158339-A (JP)
Title: Method and apparatus for synchronizing of spread spectrum power line communication
Inventor: HASEGAWA SATOSHI
IPC: H04B1/7073
Filed: 1984-08-29
Abstract: PURPOSE:To establish stable synchronization of a spread spectrum signal by effecting peak detection of a full-wave rectified correlation signal and varying the lock phase in a permissible range in the neighborhood of the detected peak position, thereby reducing the influence of correlation distortion. CONSTITUTION:A power line signal from a signal line 160 is separated in a coupler 108 into commercial power and a high frequency spectrum dispersion signal. The dispersion signal is provided with automatic gain 109 and multiplied in a multiplier 100 by a psuedo-random series generation signal from a signal line 151. The output of the multiplier 100 is converted through LPF 102 and a full-wave rectifier 110 into a wave detection correlation signal which is provided to a signal line 153. The peak of the of the phase of the wave detection correlation signal is detected through variation of the phase of the reference clock signal. After the peak has been detected, the wave detection correlation signal and a correlation signal obtaining by averaging the wave detection correlation signal through the LPF 301 are compared in a comparator 302, the output 154 of which is fed to a phase control circuit 103. The output of the circuit 103 is used to control a phase variation circuit 106, whereby the input spectrum diffusion signal is synchronized to the phase and frequency of the psuedo- random series.
Patent JP-H1123964-A (JP)
Title: Image reading lens
Inventor: OSAWA TAKAYUKI
IPC: G02B13/24
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a bright image-reading lens permitting image reading in an excellent quality and a high density. SOLUTION: This picture reading lens is formed by arranging, sequentially from an object side, a 1st lens L1 consisting of a positive meniscus lens directing its convex toward the object, a 2nd lens L2 consisting of a biconcave lens, a 3rd lens L3 consisting of a bi-convex lens, and a 4th lens L4 consisting of a negative meniscus lens directing its convex toward a picture-forming surface side. In this case, assuming that f is a composite focal length of the entire optical system; f123 is a composite focal length from the 1st lens up to the 3rd lens; and f3 is a focal length of the 3rd lens, then, the conditions of (1) 0.75<f123 /f<1.1, and (2) 0.46<f3 /f<0.7 are satisfied.
Patent JP-S6424588-A (JP)
Title: Video signal processing circuit
Inventor: HOTTA TERUO
IPC: H04N9/78
Filed: 1987-07-20
Abstract: PURPOSE:To miniaturize a circuit by digitizing respective kinds of signals to be supplied and, thereafter, making them into components. CONSTITUTION:Respective signals to be supplied to input terminals 20, 21 and 22 are supplied to A/D converters 10, 13 and 14 and digitized and a digitized compound video signal is supplied to a band pass filter 11 and a subtracter 12. The digitized luminance signal Y and chrominance signal C are supplied to switching means 15 and 16. The switching means 15 and 16 select, by a selecting signal S from an input terminal 23, the luminance signal Y and chrominance signal C obtained from the compound video signal or the luminance signal Y and chrominance signal C supplied in parallel, and the switching means 15 and 16 supply the selected luminance signal and chrominance signal to a signal processing circuit 17, make a video into a mosaic picture and negative picture, etc., and supply the video to an adder 18 and a switching means 19. To the switching means 19, the signal selected by a D/A converter 25 is supplied. Thus, most parts can be composed of a digital circuit and the titled circuit can be miniaturize.
Patent JP-S5971498-A (JP)
Inventor: MIYAO SAISEI
IPC: D21H25/00
Filed: 1982-10-14
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-2000016090-A (JP)
Title: Glass guide edge member
Inventor: KARAIWA MASATO
IPC: B60J10/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To lightly, smoothly, and stably elevate a window glass of a door of an automobile. SOLUTION: In a first tongue member 14, a second tongue member 15, a top plate part 11, and side plate parts 12, 13 of a base member 10 of a glass guide edge member 4, contact strip members 20A, 20B, 20C, 20D, 20E are integrally provided at parts where a window glass 3 presses, and plural protrusions 21 continuous along the whole length in a length direction are formed on the contact strip members 20A-20E along the length direction of the glass guide edge member 4. The contact strip members 20A-20E are formed of a flexible synthetic resin having a smaller friction coefficient to glass than the base member 10, and the base member 10 and the contact strip members 20A-20E are simultaneously extruded to be integrated with each other.
Patent JP-H0349537-A (JP)
Title: Resonance type active filter
Inventor: WATANABE YOSHITOSHI
IPC: H02J3/01
Filed: 1989-07-13
Abstract: PURPOSE:To establish a resonance state of a resonance circuit and to enhance compensating performance by supplying an exciting current necessary to continue resonance determined according to the constants of the circuit together with a compensating current by a 3-phase PWM converter. CONSTITUTION:A resonance circuit 3 for resonating in parallel with a power source frequency is connected to each phase of a 3-phase AC system power source 1, AC reactor 4 is connected in series with each phase at the opposite power source side of the circuit 3, and a 3-phase PWM converter 5 is connected to the opposite circuit 3 of the reactor 4. An exciting real power command signal, an exciting imaginary power command signal on dand q-axes obtained by the impedance of the circuit 3 are respectively added to load real power command signal, a load imaginary power command signal as real power command signal, an imaginary power command signal, and 3-phase compensating current commands are guided. Thus, the resonating state of the resonance circuit is established.
Patent JP-H0468998-A (JP)
Title: Manufacture of diaphragm for speaker
Inventor: KOIZUMI NOBORU
IPC: H04R31/00
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a diaphragm with high specific elastic modulus and internal loss by blending aggregate mica whose aspect ratio is 100-400 with a pulp and paper-making the result, drying it with a heat press, impregnating epoxy resin whose molecular weight is 1000-2000 thereto and drying the impregnated mixture. CONSTITUTION:The aggregate mica whose aspect ratio is 100-400 is mixed with a pulp and the mixture is paper-made, dried by a heat press and an epoxy resin whose molecular weight is 1000-2000 is impregnated thereto and the result is dried to form a cone shaped diaphragm speaker 1 and a free edge 2 is adhered to the peripheral part. That is, in order to keep a high internal loss of the pulp, the mechanical strength is improved as high as possible for skin parts 1a, 1b of the speaker use diaphragm 1 and the coupling strength with the center part in the broadwise direction is reduced. Thus, the specific elastic modulus is improved and the internal loss is not reduced.
Patent JP-H0912737-A (JP)
Title: Polishing material
Inventor: ISHIKAWA SATOSHI
IPC: C08J5/14
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a polishing material to be used in finishing operations for the high-level, finished planar accuracy required for magnetic heads or glass fibers, etc., by providing the surface of a substrate with a layer containing a crosslinked polymer particles obtained by polymerizing a crosslinkable monomer having plural groups each containing polymerizable double bond. CONSTITUTION: This polishing material is obtained by providing the surface of a substrate with crosslinked polymer particles each 0.01-2μm in average diameter obtained by polymerizing >=5 pts.wt. of a crosslinkable monomer having at least two groups each containing polymerizable double bond. The crosslinkable monomer is e.g. divinylbenzene, polyethylene glycol diacrylate, 1,3-butylene glycol acrylate.
Patent JP-H0228871-A (JP)
Title: Trouble restoration processing system for automatic transaction device
Inventor: TSUKUI SETSUO
IPC: G06Q40/02
Filed: 1988-07-19
Abstract: PURPOSE:To prevent a double trouble and to shorten opening time by preparing and preserving a trouble information telegram and a transaction cancel request telegram when the trouble occurs and transmitting them to a host independently from a transaction after a restoration processing. CONSTITUTION:When the trouble is detected, a trouble processing part 23 prepares the transaction cancel request telegram and the trouble information telegram, stores them into a trouble data stored part 26 and executes an error display and a printing output. A foreman restores a trouble place, after that, communicates with a host foreman and executes a reset. After the power supply reset, a transaction part 21 sends an opening request telegram and after a permission response is received, a consumer operation waiting condition is obtained. The trouble data storage part 26 transmits the above-mentioned transaction cancel request telegram and trouble information telegram to a trouble data receiving part 13 of a host 10. When a response telegram is received from the host 10, a flag is added to the transmitted telegram of the trouble data storage part 26.
Patent JP-H0231499-A (JP)
Title: Printed wiring board
Inventor: GOTO SHIGETADA
IPC: H01L39/02
Filed: 1988-07-20
Abstract: PURPOSE:To prevent a component from being influenced by a magnetic flux from the outside by a method wherein the component constituting an electric circuit is surrounded by a loop-shaped superconducting conductor so that a diamagnetic current which is sufficient to prevent an invasion of the magnetic flux can flow. CONSTITUTION:A loop-shaped superconducting conductor 3 which surrounds a component 2 mounted on a printed wiring board 1 and constituting an electric circuit is provided. When the electric circuit is operated, an electric current flows, and a magnetic flux is generated and interlinked with the component 2. Since the component 2 is surrounded by the loop-shaped superconducting conductor 8, a diamagnetic current flows to the loop-shaped superconducting conductor 8 when the magnetic flux is going to invade; the magnetic flux is bent and guided to another route; the component 2 is not influenced by the magnetic flux.
Patent JP-S6159371-A (JP)
Title: Copying machine
Inventor: YAMAMOTO HARUO
IPC: G03G21/00
Filed: 1984-08-30
Abstract: PURPOSE:To easily decide on proper copy density and facilitate the resetting of an original by varying the copy density stepwise during single-time copying operation for one original set by an original supply device, and supplying the original preferentially from a manual insertion table. CONSTITUTION:When a normally open type trial copy switch for cutting influence upon the set number of copies is operated, FFs of respective stages of a shift register are controlled. Consequently, corresponding relay contacts are made and broken in sequence and electric power supply to an exposure lamp 21 during the single-time copying operation of one original D set on an original platen 1 from the original plate 13 by the original supply device 10 is varied stepwise. Then, the image which is formed varying in density stepwise is viewed to make a decision, and a corresponding optimum density setting switch is operated. When the discharged original D is inserted in to the manual insertion table 18, on the other hand, this is supplied preferentially to set and determine proper density easily and the original to be copied as many times as specified is re-set easily.
Patent JP-S6242410-A (JP)
Title: Substrate treating device
Inventor: TAKAHASHI NOBUYUKI
IPC: H01L21/203
Filed: 1985-08-19
Abstract: PURPOSE:To suppress the generation of contamination as well as to apply high frequency bias uniformly by providing a mechanism of applying bias voltage to a substrate, repeating a movement of coming close to the back of the substrate supported by a substrate holder and going away from the substrate. CONSTITUTION:The titled substrate treating device consists of a substrate with which wafers A-J are held almost in vertical position and a moveable substrate bias applying mechanism 200, with which bias voltage can be applied to wafers by approaching and coming into contact with the back side of the wafers in the state wherein the mechanism 200 is electrically insulated from the substrate holder and also having the function that the mechanism 200 can be separated and going away from the back side of the wafers. The substrate bias applying mechanism 200 applies bias voltage to the wafers by contacing the back side of the wafers when they are at a standstill on the stage G by performing a reciprocating movement in the direction as shown by the arrows 111 and 112 in the diagram, and also the mechanism can be separated and going away from the back side of the wafers when the wafer are rotatingly moved.
Patent JP-H0846613-A (JP)
Title: Ntwork system
Inventor: YAMAMOTO MITSURU
IPC: H04B10/27
Filed: 1994-08-02
Abstract: PURPOSE:To simply interconnect a lot of nodes with transmission lines by connecting nodes at both ends of each node group to transmission lines among a 1st transmission line group whose transmission direction is opposite to the transmission direction of transmission lines of a 2nd transmission line group to which a node group connects. CONSTITUTION:Seven nodes of signs 1 to 7 in nodes 1-42 are a 1st node group and then 2nd-6th node groups are configured and each node makes transmission and reception with a signal having two allocated wavelength sets. Furthermore, seven ring transmission lines 43-49 are formed in a single cored optical fiber ring 50. Then every node in each node group is connected to same transmission lines in the 2nd transmission line group and nodes at both ends of each node group are connected to transmission lines in the 1st transmission line group whose transmission direction is opposite to the transmission direction of transmission lines of the 2nd transmission line group to which the node group connects. Since the loop transmission path is formed to each node, the transmission among proximity nodes is facilitated and the distance of the transmission path is decreased.
Patent JP-H0731282-A (JP)
Title: Graft transplantation machine
Inventor: OTSUKI HARUKI
IPC: A01G1/06
Filed: 1993-07-22
Abstract: PURPOSE:To obtain a transplanting apparatus to receive a grafted seedling produced by grafting a scion seedling to a stock seedling with a grafting robot and automatically plant the grafted seedling. CONSTITUTION:A plug tray 76 holding parallelly arranged plural cells 79 is placed on a planting table and each cell 79 is moved to a prescribed position by moving the table with a lateral transfer cylinder and a longitudinal transfer cylinder. The speed of grafting work can be improved compared with the method to move a planting hand to the position of each cell 79 placed in the plug tray 76 on a fixed transplantation table.
Patent JP-H05328855-A (JP)
Title: Method for insulating sound and greening in shape of stairs
Inventor: YAMAMOTO MASANOBU
IPC: E01F8/02
Filed: 1992-05-29
Abstract: PURPOSE:To built the greened sound-insulating wall for insulating the noise around a road by attaching trapezoidal sound-adsorbing vegetation materials wrapping greening base materials on both the side of a space between columns and pouring soil into spaces between the sound-absorbing vegetation materials and the columns to form the sound-insulation wall. CONSTITUTION:Trapezoidal greening base materials 2 are attached and fixed between columns 1, and soil bags 5, etc., are placed between the greening base materials. A fluidized soil 6 comprising a mixture of water, soil, fibers, etc., is charged or sound-insulating plates are inserted into the spaces surrounded with the columns and the greening base materials, and seeds or plants are sowed or planted on the horizontal parts of the stairs of the constructed greening base body.
Patent JP-H105412-A (JP)
Title: Ball draw-out hole opening-closing announcing device of ball receiving pan in pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent an inputted pachinko ball from flowing out to a ball receiving lower pan, and prevent it from falling on a floor from the ball receiving lower pan by providing an announcing means to inform an opening-closing condition of respective first and second ball pulling-out holes of a ball receiving upper pan and a lower pan on the basis of detecting signals from first and second detecting means. SOLUTION: When opening-closing operation is performed by an operation part 14, a first shielding plate 3 opens and closes a first ball pulling-out hole 2, and when the first ball pulling-out hole 2 is opened, it is put in a ball pulling-out condition, and a pachinko ball flows down to a ball receiving lower pan through a flowing-down passage 15, and at the same time, a signal to the effect that the first ball pulling-out hole 2 is opened is outputted from a first detecting means 7.  When opening-closing operation is performed on an operation device, a second shielding plate opens and closes a second ball pulling-out hole, and when the second ball pulling-out hole is opened, the ball of the ball receiving lower pan can be pulled out, and at the same time, a signal to the effect that the ball receiving lower pan is put in a ball pulling-out condition is outputted from a second detecting means. An announcing means is actuated by the first and the second detecting means 7 or the like, and an opening closing condition of the first ball pulling-out hole 2 of a ball pulling-out upper pan 1 and the second ball pulling-out hole of the ball receiving lower pan is informed.
Patent JP-H0347560-A (JP)
Title: Apparatus for plasma treatment of coated steel strip
Inventor: HIRAISHI SHIGEKI
IPC: B05C9/12
Filed: 1989-07-14
Abstract: PURPOSE:To efficiently perform plasma treatment by mounting a plasma treatment chamber, the differential pressure seal rolls provided to the coated steel strip inlet and outlet of said treatment chamber and a high frequency electrode. CONSTITUTION:Electrodes 3, 4 and a coated steel strip 2 to be treated are present in a plasma treatment chamber 1 and a high frequency electrode 3 is provided along the running line of the coated steel strip. An earth electrode 4 is provided in opposed relation to said electrode 3 and differential pressure seal devices 9, 9 are arranged to the front and rear parts of the plasma treatment chamber 1 in order to make the continuous treatment to the coated steel strip 2 possible. The film surface 2' of the steel strip 2 can be directly brought into contact with the earth electrode 4 from the rear thereof. By this constitution, a running speed can be also increased and productivity is enhanced.
Patent JP-H0346297-A (JP)
Title: Forming of via
Inventor: ABE KENICHIRO
IPC: H05K3/40
Filed: 1989-07-13
Abstract: PURPOSE:To provide a conductor of excellent conductivity into a via-hole by a method wherein an intervenient film excellent in adhesion to the via-hole of an insulating board of ceramic is formed on the inner wall of the via-hole. CONSTITUTION:A contact film forming agent 13-1 of paste-like mixture of organic titanate and copper powder is filled into an intra-board connection via-hole 1-1, which is burned to enable titanium oxide to grow and copper powder to be fused to remove for the formation of a titanium oxide film 13 on the inner wall of the via-hole 1-1. A via filler 12-1 of excellent conductivity is filled into the via-hole 1-1 whose inner wall is coated with the titanium oxide film 13 and laminated and sintered to form a via 12. Therefore, not only no void occurs at the interface between the via-hole 1-1 and the via 12 and no disconnection occurs in the intermediate part of the via 12 but also a surface pattern can be protected against damage as the thermal expansion of the via 12 caused by heat is restrained with the printed board is in use. By this setup, a conductor of excellent conductivity can be provided inside a via-hole.
Patent JP-H0735071-A (JP)
Title: Multicylinder rotary compressor
Inventor: MOROZUMI NAOYA
IPC: F04C18/356
Filed: 1993-07-22
Abstract: PURPOSE:To make capacity variable and to secure a broad control range for varying the capacity. CONSTITUTION:In a multicylinder rotary compressor which is provided with a plurality of cylinders 13, 15 having rollers 29, 31 which are forced into eccentric rotation from intake ports 16 to a discharge port and having blades always in contact with the outer peripheral surfaces of the respective rollers 29, 31 and capable of moving back and forth, with the high-pressure chamber side of one of the adjacent cylinders communicated with the low-pressure chamber side of the other cylinder via a communicating line 47 provided in an interstage diaphragm 17 located between the cylinders, and an opening mechanism which blocks the communicating line 47 during normal operation and opens the communicating line 47 as capacity is reduced, the communicating line 47 is disposed 180 degrees away from the intake ports 16 provided in the cylinders 13, 15, and near the discharge port more than 180 degrees away from the intake ports 16.
Patent JP-H1025830-A (JP)
Title: Mounting structure of fireproof panel
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/94
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure which is used in the interior and exterior wall materials, roofing, ceiling, flooring, partitioning materials, fireproof door, etc., of a building or a structure, will not exhbt any deformation after manufacture such as swell, warp, etc., and presents excellent fireproofness, fire resistance, and mechanical strength. SOLUTION: This mounting structure concerned of a fireproof panel B is configured so that a plurality of fireproof plates A formed by laying a noncombustible sheet 4 on a metal plate 3 having a section in an inverted T-shape are fixed at a certain pitch, and a core material 13 consisting of plastic foam 14 and a noncombustible board 15 formed at the end is provided between a front face material 5 and rear face material 16, and the obtained panel B embodied in a butted structure is secured by a fixture β to the whole wall surfaces between the fireproof plates A.  A fireproof joint material C is inserted between the fixed joints G, and a joint cover E is fixed onto the fixation part between the fireproof panels B using fixture β, and a recess cover F is provided in a recess formed in the joint cover E, and then a packing material H is provided between the surface of the panel B and the joint cover E.
Patent JP-S6447729-A (JP)
Title: Leukotriene antagonist and manufacture
Inventor: GIYUNTAA BUESU
IPC: A61K31/34
Filed: 1988-07-22
Abstract: Leukotriene antagonists, a process for the preparation thereof, and the use thereof for the treatment of diseases    <IMAGE>  (I)  in which R1, R2, R3, R4, R5 and X have the indicated meanings, a process for the preparation of these compounds, the use thereof as pharmaceuticals, and pharmaceutical products based on these compounds, are described.