baber/WOPTO huggingface dataset:
Patent JP-H05118094-A (JP)
Title: Double block and manufacturing method thereof
Inventor: NAKAMURA HIROSHI
IPC: E04C1/00
Filed: 1991-10-25
Abstract: PURPOSE:To obtain lightweight and large sized concrete blocks easy to lay by arranging them in parallel with each other, and surrounding two sheets of wire nets connected with a plurality of ties by mortar to solidify them in the shape of a plate. CONSTITUTION:First of all, grid wire nets are connected with a plurality of ties 2, and they are held in parallel with each other at a specific-interval. After that, with the grid wire nets as the core, two mortar plates 10a and 10b are formed, and one piece of double block is manufactured. The space 3 between the wire netted mortar plates 10a and 10b is the space corresponding to a hollow section of the concrete block, and the space 3 is openly enlarged. When a large number of blocks are used to rile them up in the shape of a wall, the spaces 3 can form a continuous space without having any obstacle in all directions.
Patent JP-H11162475-A (JP)
Title: Dry battery
Inventor: SAKAMOTO TOSHIKI
IPC: H01M6/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a dry battery avoiding such a trouble as the leakage of the dry battery caused by reverse connection. SOLUTION: This dry battery 10 is constituted of a cylindrical main body 11 storing an inside negative electrode member and an outside positive electrode member forming the battery 10 and a separator provided to electrically insulate them, a positive electrode 12 protruded from one end face of the main body 11 and a negative electrode provided on the other end face. The dry battery 10 is formed so that the positive electrode 12 is arranged at an eccentric position on one side from the center of the end face of the battery 10.
Patent JP-H06294427-A (JP)
Title: Manufacture of friction ring for clutch or brake
Inventor: KARURU ANMERU
IPC: B22F7/04
Filed: 1993-12-09
Abstract: PURPOSE: To select the composition of a friction lining according to a required lining characteristic. CONSTITUTION: After a friction lining formed of a powder mixture is coated on the surface of a flat sheet metal blank, a conical or cylindrical support ring is formed from a flat sheet metal blank, and a friction lining is coated at least on the peripheral surface of the ring to manufacture the friction ring for the clutch or the brake. The powder mixture for the friction lining is mixed with a synthetic resin binder before it is coated on the flat sheet blank, so that after the coated friction lining mixture is partially solidified, the flat sheet metal blank is formed to form as a support ring. Hardening of the synthetic resin binder in the friction lining mixture is not started before the flat sheet metal is formed on the support ring.
Patent JP-H11173568-A (JP)
Title: Electric heater
Inventor: SEKIYA KIYOSHI
IPC: F24C7/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To stop supply of power to an electric heater body when earthquake occurres and prevent the malfunction to a vibration detecting unit due to shaking of switch operation to the body and the like by a method wherein a unit, having a plug edge connected to a plug socket on the wall surface or the like and accommodating a function of cutting power supply by the vibration of earth-quake, is provided at the tip end of a chord. SOLUTION: In normal using under no vibration, a ball 14 in the vibration detecting unit 16 in a unit 9 is put on a ball receiver 15 whereby the ball 14 pushes down a compression spring 17 and a switch 18 is brought in the connection of ON. Accordingly, when a plug edge 12, provided in the unit 9, is connected to a plug socket, power is supplied and a heater is energized by the operation of a switch knob on a body where by heating can be effected.  When vibration, higher than the degree of vibration 4, has occurred, the ball 14 of vibration detecting unit 16 in the unit 9 is dropped from the ball receiver 15, and the compression spring 17 pushes down the ball receiver 15 to elevate the same in conjunction with a reset knob 13 whereby the switch 18 is brought into the condition of OFF to intercept the energization of the heater regardless to the position of the knob of switch on the body.
Patent JP-H05174148-A (JP)
Title: Motion detecting circuit
Inventor: TANAKA YUTAKA
IPC: H04N19/51
Filed: 1991-12-26
Abstract: PURPOSE:To prevent the omission of a motion detection without inviting the detection spread to a still picture part. CONSTITUTION:A motion detection signal DELTAf to be outputted from a mixer circuit 8 is outputted via the serial circuit of a maximum value calculation part 16 and a minimum detection part 23. In the calculation parts 16 and 23, calculations are performed within a 3-dot x 3-line block. In the maximum value calculation part 16, the motion detection signal is elongated in horizontal and vertical directions and the omission of the motion detection can be prevented as the motion detection signal of a picture element under consideration is calculated by the values within the minimum value calculation part 23, when the surrounding motion detection signal is lower than the motion detection signal of the picture element under consideration, the detection spread to a still picture part generating in the calculation part 16 can be suppressed as the motion detection signal of the picture element under consideration is exchanged for the lower value. Thus, the omission of the motion detection can be prevented in a good condition without inviting the detection spread to a still picture part.
Patent JP-H10188540-A (JP)
Title: Video signal recording/reproducing apparatus
Inventor: FUJINE TOSHIYUKI
IPC: H04N5/93
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a random accessible recorder while shortening the waiting time for rewinding of a magnetic tape in reproduction in a video recording/reproducing apparatus combining a video tape recorder and the random accessible recorder. SOLUTION: This apparatus has a VTR recording/reproducing part 4, which records and reproduces a video signal to be inputted onto a magnetic tape over a specified first time length, a HDD recording/reproducing part 10, which records and reproduced the video signal inputted from the head thereof into a random accessible hard disc over the second time length set according to the specified first time length and a microcomputer 13, which performs a control to reproduce the subsequent video signal with the VTR recording/reproducing part 4 after the reproduction of the video signal with the HDD recording/ reproducing part 10.
Patent JP-H09163389-A (JP)
Title: Mounting structure for solid-state image pickup element
Inventor: NOGUCHI KOICHI
IPC: H04N5/335
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in light quantity or scattering of luminous flux caused by interposition of a mount member between an emission end face of a color separation prism and a light receiving face of the solid-state image pickup element by bonding a sidewall of the color separation prism and a face of a mount plate fitted to an outside of the solid-state image pickup element. SOLUTION: A glass block 19 is bonded with a sidewall 17A of a color separation prism 17 at a sidewall face 19A while being deviated forward by a prescribed length from an emission end face 17C of the color separation prism and bonded to a surface 18A of a ceramic plate 18 at an end wall face 19B of the CCD side. Thus, the color separation prism 17 and the CCD 20 are coupled while keeping a distance of a prescribed length.
Patent JP-H0591446-A (JP)
Title: Image display control circuit
Inventor: SHIMIZU SACHIHIRO
IPC: G09G5/00
Filed: 1991-12-27
Abstract: PURPOSE:To miniaturize a transistor which erases the image data stored in a display data RAM. CONSTITUTION:The data on the images to be displayed are stored in a display data RAM 11 containing a memory cell which is selected by the bit and word lines. An erasion signal CLR which commands the erasion of the data stored in the RAM 11 is inputted together by a display data RAM control circuit 16 with a 1st clock V1 and a 2nd clock V2 which is synchronous with the horizontal synchronizing signal given from the outside after dividing the clock V1. At the same time, the circuit 16 outputs a RAM write signal RAMWRB to erase the data stored in the RAM 11 by the logic secured between both clocks V1 and V2. When the data of the RAM 11 are erased, 8 transistor which secures the earth of the bit line end the inverted bit line of the RAM 11 is turned on end the signal RAMWRB is applied to the RAM 11. Then the different word lines are selected for each application of the signal RAMWRB.
Patent JP-H05262948-A (JP)
Title: Fabric repellent treatment using hydrocarbon solvent system
IPC: D06M13/02
Filed: 1992-12-25
Abstract: PURPOSE: To provide a fluorochemical composition capable of imparting desired excellent oil and water repellency properties to the treated fabrics.  
     CONSTITUTION: A fluorochemical composition comprises (1) a copolymer of one or more fluoroaliphatic group-containing monomers and one or more acrylate monomers and (2) one or more fluoroaliphatic group-containing esters, and the composition is soluble in a hydrocarbon solvent system which is non- halogenated and substantially free of a ketone and an ester, and the composition comprises an adjuvant. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000175323-A (JP)
Title: Pendulum tool for winding in spiral shape
Inventor: AZETSU MASAMI
IPC: B25B25/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a pendulum tool for winding in a spiral shape which simplifies working operation and can be operated by a robot. SOLUTION: This pendulum tool for winding in a spiral shape is mounted so that / its movable upper split guide 1 may face the lower split guide 3 mounted on a base block 2, the movable upper split guide 1 is connected to a slide block 5 to which depressing force is energized by spring force all the time by a slide plate 4, the upper gripper 6 is fixed to the base block 2, the lower gripper 7 is fixed to the slide block 5 so as to face the upper gripper 6, a torsionally rotating shaft 8 whose torque is locked all the time is mounted on the base block 2, a reverse pulley 9 is fixed to the torsionally rotating shaft 8, and the one end of reverse ring 10 is fixed to the torsionally rotating shaft 8 positioned frontward of the reserve pulley 9.  A wire 11 whose one end is fixed to the movable upper split guild 1, and the other end is fixed to the reserve pulley 9 is loosed to be hanged on the reserve pulley 9, a weight 12 and a branch sleeve holder 13 are fixed to the other end of a torsional ring 10, and an electric-wire supporting rod 14 is fixed to the base block 2 so as to protrude from the torsional ring 10.
Patent JP-H06197276-A (JP)
Title: Picture display device
Inventor: KAWAMURA YOSHIO
IPC: H04N3/22
Filed: 1992-12-25
Abstract: PURPOSE:To attain magnified display with simple configuration by increasing simultaneously the oscillating frequency of a horizontal deflection system and a power supply voltage when a video signal is displayed with magnification so as to suppress a brightness change due to a change in the power supply voltage, thereby eliminating the need for a compensation circuit. CONSTITUTION:With a picture extension changeover switch 23 set ON, a display mode detection circuit 8 gives a signal to a horizontal oscillating frequency switching circuit 10 to change the horizontal oscillating frequency of a horizontal deflection system composed of an AFC circuit 11, a horizontal driving circuit 12 and a horizontal deflection circuit 13 at the expansion magnification of (n). Simultaneously a power supply voltage to a horizontal deflection power supply voltage switching circuit 9 is switched to be the multiple of (n). Furthermore, a vertical deflection output means 21 controls a vertical deflection feedback quantity to magnify the vertical output at the multiple of (n) in the vertical direction. Thus, a picture is magnified with simple configuration without causing brightness deterioration in the picture not using a compensation circuit.
Patent JP-H06197389-A (JP)
Title: Telemetry equipment
Inventor: MATSUURA TAKEHISA
IPC: G08C15/06
Filed: 1992-12-25
Abstract: PURPOSE:To provide the equipment capable of keeping the same performance as that of a conventional equipment without stopping data transmission by switching and operating an internal oscillator so as to operate the equipment even when an external clock signal is interrupted in the equipment synchronously with the external clock signal. CONSTITUTION:The equipment has an internal oscillator 22, the clock signal 23 is used and a clock signal detection circuit 24 detects the presence and absence of an external clock signal 2 and when the external clock signal 2 is inputted the external clock signal is used, and when the external clock signal 2 is interrupted, the output signal 23 from the internal oscillator 22 is selected and used. Even when the clock signal from an external equipment is interrupted, data transmission is maintained continuously by means of the internal oscillator.
Patent JP-H10168150-A (JP)
Title: Composition for flame retarding rigid polyurethane foam
Inventor: IWATA MASUO
IPC: C08G101/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of manifesting the high flame retardance and uniformization of cells in the interior of a foam without deteriorating mechanical properties and useful for a heat reserving and a heat insulating materials by using a specific phosphorus-based complex flame retardant. SOLUTION: This composition for a rigid polyurethane foam consists essentially of (A) a polyhydroxyl compound, (B) a polyiscyanate, (C) a urethanizing catalyst, (D) a flame retardant, (E) a foam stabilizer and (F) a foaming agent. A complex flame retardant prepared by compounding (D1 ) an ammonium polyphosphate such as a (melamine-modified) ammonium polyphosphate or a coated ammonium polyphosphate with (D2 ) red phosphorus [so as to provide preferably (96:4) to (75:25) weight ratio of the components D1 :D2 ] is used in an amount of, e.g. 1-80 pts.wt. based on 100 pts.wt. component A ad the component D.
Patent JP-H05179681-A (JP)
Title: Garbage disposal device
Inventor: NIHEI SHOHACHI
IPC: E03C1/26
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate grabage disposal in a household by performing specified control by detecting a possible quantity of garbage collected at a garbage collecting chamber to be pushed into a container. CONSTITUTION:When a force applied to a plunger 5 for pushing garbage into a garbage container C repeatedly becomes a limit value or more, and in case light from a light emission element 14b is detected by a light receiving element 16, a forward end part of the plunger 5 does not retract to a complete retraction position, but it limits quantity of garbage stored in a garbage collecting chamber 3 to be half the volume of the garbage collecting chamber 3. Excessive garbage pushed in further can thus be prevented. After performing the next pushing action for the last, the plunger 5 is retracted, and an aperture part of the container C is fastened and closed.
Patent JP-2001167687-A (JP)
Title: Electron-emitting material, electrode and discharge lamp
Inventor: TAKAHASHI MAKOTO
IPC: H01J1/14
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the electron-emitting material which has a low evaporation on discharging and a high resistance to an ion sputtering, the electrode using the electron-emitting material, and the discharge lamp having the electrode. SOLUTION: The electron-emitting material contains a first component consisting of at least one of Ba, Sr and Ca and a second component consisting of at least one of Ta, Zr, Nb, Ti and Hf as a metal element component, with a proportion of Ta in the second component being 98 atom % or less, and contains a main component a complex oxide containing at least a MI5MII4O15- type crystal when the first component is MI, the second component is MII.
Patent JP-2001165893-A (JP)
Title: Detecting method for toxic substance in environmental water
Inventor: TANAKA YOSHIHARU
IPC: G01N27/327
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of monitoring toxic substances with high stability continuously and automatically, by solving such a problem that, in a detecting device for toxic substances in environmental water with a biosensor formed out of an immobilized membrane of microorganisms and a dissolved oxygen electrode, the sensor sensitivity to toxic substances is degraded with excessively-growing microorganisms or increasing respiratory activity thereof which are caused by nutrition in sample water if the sample-to- be-monitored is downstream river water or sewage/drainage. SOLUTION: A sensor output value has two preset threshold values on the output decreasing and increasing sides. A thermostatic chamber with the biosensor has two preset temperature of an optimum temperature and a high- temperature; it is thus possible to maintain detecting sensitivity to toxic substances by conducting control of changing the temperature of the thermostatic chamber every time the sensor output value reaches the threshold value.
Patent JP-2000175110-A (JP)
Title: Transmitter, receiver and transmitter-receiver
Inventor: MAEDA MASAICHIRO
IPC: H04N5/44
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To enhance a degree of freedom of installation of a transmitter and a receiver without deteriorating the S/N. SOLUTION: A cipherment processing circuit 28 applies cipher processing to an intermediate frequency signal from a selector 27 and gives the processed signal to an RF modulation circuit 29. A reception antenna 32 receives information about an idle channel from a receiver, and a command conversion circuit 34 sets a carrier frequency of the idle channel to the RF modulation circuit 29. The RF modulation circuit 29 modulates a high frequency signal with the intermediate frequency signal and transmits the modulated signal with a set carrier frequency from a transmission antenna 30. Thus, radio transmission using the idle channel is attained with the receiver and a degree of freedom of installation of a transmitter and the receiver can be enhanced.
Patent JP-H06204541-A (JP)
Title: Photovoltaic device
Inventor: MATSUYAMA FUKATERU
IPC: H01L31/04
Filed: 1992-12-28
Abstract: PURPOSE:To furnish a photovoltaic device of which the photoelectric conversion efficiency is improved. CONSTITUTION:A surface protecting layer 101 is provided in lamination on the light incidence side and at least one light-scattering layer 102 having a refractive index different from the one of the surface protecting layer and having an indented structure is formed in the surface protecting layer 101. When a light cast on a photovoltaic device is scattered by the light-scattering layer 102, according to this constitution, an optical path in a semiconductor layer 104 is prolonged substantially, a short-circuit current of the photovoltaic device is improved and the photoelectric conversion efficiency is improved. Since absorption of the light by the semiconductor layer increases, besides, the semiconductor layer can be made thin, optical deterioration of the photovoltaic device can be suppressed and the cost of manufacture can be reduced.
Patent JP-H11182197-A (JP)
Title: Segment erector device of shield machine
Inventor: HOSODA KAZUKI
IPC: E21D11/40
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a segment erector device capable of improving workability at the time of holding a segment, minimizing a turning radius of a segment erector as small as possible and making holding of the segment immovable. SOLUTION: It is furnished with a segment holder 18 made of a sheet of horizontal plate piece 18b provided on a segment holding, part 13 of an erector device 10, a holder working means 17 to reciprocate the segment holder 18 in the tunnel axial. direction and segment oscillation preventive means 19 arranged left and right in the revolving direction of the holder 18 and sandwiching the segment holder 18. Additionally, the holder working means 17 is a cylinder for sliding of a segment set on an erector device main body, and the segment holder 18 is engaged with and released from a lifting lug 20 provided on a center of an inner peripheral surface of the segment by its work.
Patent JP-H11179608-A (JP)
Title: Finish work method and working machine
Inventor: MOMOCHI TAKESHI
IPC: G05B19/19
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To ensure good finish accuracy relating to all work surfaces, and prevent decreasing in a tool life. SOLUTION: In the case of finish working a surface of a recessed part 104 formed in a workpiece W, an end mill EM is turn moved along the outermost periphery of a slope 103, thereafter while gradually moved to an inner side, and turned along a peripheral direction. Here, in working a surface of the slope 103, relating to this surface, a moving route of the end mill EM is selected (counterclockwise direction) so as to perform a down cut. In finish work of a bottom surface 101, the end mill EM is moved from the internal periphery toward the external periphery, that is, relating to a surface thus worked, a moving route of the end mill EM is selected so as to perform a down cut.
Patent JP-H06191495-A (JP)
Title: Propellant collecting device for surface tension type tank
Inventor: FUJITA TAKASHI
IPC: B64G1/40
Filed: 1992-12-28
Abstract: PURPOSE:To provide a propellant collecting device for a surface tension type tank where the whole of its gallery is constructed of multilayer screen meshes so that the propellant discharge efficiency of the surface tension type tank is enhanced and the tank can be easily fabricated. CONSTITUTION:In the propellant collecting device for a surface tension type tank where the tank is provided with an injection and discharge port for pressurized gas and an injection and discharge port for propellant, and also with a gallery 1 which feeds propellant into the injection and discharge ports while directing propellant toward the inner wall of the tank, screen meshes 2 and 5 are fixed onto the opening section of the gallery 1, and let the screen liquid separation of pressurized gas is thereby carried out, the whole surface of the gallery 1 is constructed of multilayer screen meshes 2 and 5.
Patent JP-H05157161-A (JP)
Title: Pull-off preventing structure of hydraulic control valve of automatic transmission
Inventor: ODAJIMA RYOETSU
IPC: F16H61/00
Filed: 1991-12-05
Abstract: PURPOSE:To provide pull-off preventing structure wherein structure is simplified and a key is held without needing a space. CONSTITUTION:A key groove 182 extending from the mating surface of a lower body to a spool hole 116 is formed and a key 172 having an expansion part 174 formed so that thickness is made approximately equal to a key groove width T is inserted in a part where the key groove is positioned. The one surface of the key groove 182 is formed such that the opposite surface of the key groove 182 for supporting the plate surface of a key supports the expansion part 174 of the key and the key is prevented from falling in the direction of the axis of a spool hole. Thereby, size being not larger than the size of the spool hole suffices for the size of a seat part being the tip of the key positioned in the spool hole. A need to form a groove throughout the whole periphery of the spool hole to prevent the occurrence of a fall and to lock the seat part, having size larger than a hole size, to the groove is eliminated and there is no need to provide a space for the groove.