baber/WOPTO huggingface dataset:
Patent JP-H02128952-A (JP)
Title: Anti-skid brake device
Inventor: ITO TOSHIHIRO
IPC: B60T8/48
Filed: 1988-11-10
Abstract: PURPOSE:To prevent delay in effect opf a brake by interposing a control valve, which is equipped with two one-way valves with different pressure-receiving areas and opposite valve opening directions between a selector valve, which is installed on a liquid passage leading from a master cylinder to wheel cylinders, and the wheel cylinders. CONSTITUTION:A control valve 61 installed on a liquid passage between wheel cylinders and a selector valve 31 in selective communication of the wheel cylinders 21 to either of a master cyulinder and a reserver has a valve chest 66 with one end provided with an opening 64 leading to the wheel cylinders 21 and the other end having an opening 65 leading to the selector valve 31. This valve chest 66 is provided with valve bodies 82, 86 blocking valve holes 81, 85 formed in a bulkhead 67 in the opposite direction each other in the chest body 68 provided in the center with bulkhead 67 in a single piece, wherein the valve bodies 82, 86 are energized by springs 83, 87 in the direction of closing. In the condition that the valve body 86 is closed, the pressure receiving area of valve body 86 on its selector valve 31 side shall be greater than that on the wheel cylinder 21 side.
Patent JP-H01124990-A (JP)
Title: Planar heating element
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/20
Filed: 1987-11-09
Abstract: PURPOSE:To obtain a planar heating element excellent in its heat conductivity and performance by interposing ceramic sheets impregnated with inorganic polymer between mica plates, thereby forming the planar heating element. CONSTITUTION:A heating element is sandwiched as an insulation material by flexible ceramic sheets 2, 2A impregnated with inorganic polymer, and then a solvent of inorganic polymer is discharged. Then, they are heated at 250-300 deg.C for strengthening its bonding performance and pressurized while being sandwiched by mica plate 1, 1A to aim at improvement in the mechanical strength and voltage resistivity insulation performance thereof. The ceramic sheets are porous and well includes inorganic polymer binder, and further have flexibility, which show an effect for integration with the mica plates and the heating element, It is thus possible to equalize heat transmission so that the heat emitting element sufficient in strength can be obtained.
Patent JP-H03142614-A (JP)
Title: Chopper circuit
Inventor: AMAMI HIDEYUKI
IPC: G05F1/10
Filed: 1989-10-30
Abstract: PURPOSE:To improve the reliability of a chopper circuit by providing a protection circuit which discharges the electric charge of a capacitor or the output current of a rectifying circuit when the inter-electrode voltage of the capacitor or the output voltage of the rectifying circuit exceeds a prescribed level. CONSTITUTION:A protection circuit P is connected to the output terminal of a full-wave rectifying circuit S. The circuit P consists of a transistor Tr2, a current limiting resistor R3 connected to the collector of the Tr2, a Zener diode D4 connected to the base of the Tr2, and a bias resistor R4. When the energy stored in an internal inductance L1 of an AC power supply V is increased or the inter-electrode voltage of a capacitor C3 exceeds a prescribed level, a current flows to the D4 and the Tr2 is turned on. Thus the electric charge of the C3 or the output current of the circuit S stored by the L1 is discharged. Thus it is possible to prevent the breakage of a switching Tr1 and a load circuit F caused by the overvoltage or the overcurrent and to secure the high reliability of a chopper circuit.
Patent JP-H06132431-A (JP)
Title: Multichip module and electronic apparatus incorporating same
Inventor: MORITA MAMORU
IPC: H01L23/36
Filed: 1992-10-21
Abstract: PURPOSE:To achieve that a multichip module which can comply with the small size and the high speed of a communication apparatus or the like and which is of an air-cooled structure is constituted economically while its high reliability is being maintained. CONSTITUTION:In order to air-cool an LSI chip 3 by a simple airtight-sealing operation, a cap 4 provided with a cap hole 9 is used, it is prevented that a brazing material 5 springs out, and heat is conducted to a cooling fin 7 by a heat-conducting material 6 via the cap hole 9. A terminating resistor is arranged so as to be adjacent to I/O pins 8, and a base board is constituted so as to be capable of being trimmed after a module has been completed. In addition, in order to perform a high-speed transmission and a high-speed cooling operation, the base board is constituted in such a way that the size of a via-hole interconnection having the heat-conducting function of a thin-film interconnection is changed in a step shape at every layer and that it can be matched to an interconnection on a ceramic board.
Patent JP-H04158288-A (JP)
Title: Ecm device
Inventor: TAJIMA MASAMI
IPC: G01S7/03
Filed: 1990-10-20
Abstract: PURPOSE:To obtain a device superior in conformity with a comparatively simple constitution by most strongly outputting the received waves into the connection terminal of a part corresponding to the direction of its arrival when the radio waves are received on a lens antenna. CONSTITUTION:An ECM (Electronic Counter Measures) device is connected to a lens antenna 10 and a plurality of the connection terminals 12-1 - 12-n of the antenna 10 respectively to process the received waves from the connection terminals to make them jamming waves and a plurality of the repeater jammer circuits 14-1 - 14-n for transmitting to the connection terminals are provided. And when the radio waves are received in the antenna 10, the received waves are most strongly output into the connection terminals of the part corresponding to the direction of its arrival. In addition, on the contrary, when transmitted waves are supplied to the connection terminals, the radio waves are transmitted to the direction of the arrival of the received waves. Accordingly if the circuits 14-1 - 14-n are connected to each connection terminal 12-1 - 12-n of the antenna 10, the repeater jammer circuit corresponding to the arrival direction of the radio waves are operated to immediately return the jamming waves to its arrival direction.
Patent JP-H09137028-A (JP)
Title: Reactive hot melt composition, composition for preparing reactive hot melt composition and film hot melt adhesive
Inventor: KAWATE KOICHIRO
IPC: C09J4/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a reactive hot-melt composition, capable of readily performing hot-melt coating, rapidly cross-linkable by heating after bonding an adherend without requiring radiation and water and without producing water at the time of cross-linking and having a high fluidity at the time of hot melting.  
     SOLUTION: This precursor composition comprises a thermoplastic polymer containing a polyolefin having epoxy groups in the molecule and a radiation- polymerizable component containing an aliphatic alkyl (meth)acrylate and an acrylic compound having a functional group reactive with epoxy group in the molecule. Furthermore, the hot-melt composition is obtained by exposing the precursor composition to radiation and polymerizing the radiation-polymerizable component. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H10111508-A (JP)
Title: Reflection type guest-host liquid crystal display device
Inventor: YOU EIHO
IPC: G09F9/35
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the lightness and contrast of a display by improving the structure of the light reflection layer and quarter-wave plate layer built in a reflection type guest-host liquid crystal display device. SOLUTION: This reflection type guest-host liquid crystal display device consists of a first substrate 1 arranged on an incident side and a second substrate 2 joined to the first substrate 1 and arranged on the opposite side via a prescribed spacing. The device is provided with a guest-host liquid crystal layer 3 existing on the first substrate 1 side, the light reflection layer 8 existing on the second substrate 2 side and the quarter-wave plate layer 9 interposed between both layers via a prescribed spacing. Electrodes 10, 11 are respectively formed on the substrate 1 side and the second substrate 2 side to impress voltages on the guest-host liquid crystal layer 3. The light reflection layer 8 has ruggedness on its surface and has a light scattering property. As a result, the lightness of the display device is made higher.  The quarter-wave plate layer 9 is formed at a uniform thickness along the ruggedness of the light reflection layer 8 and exactly plays a polarization conversion function. As a result, the contrast of the display device is increased.
Patent JP-H07138525-A (JP)
Title: Coating composition
Inventor: SATO KAZUO
IPC: C09D5/02
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a polyurethane coating compsn. having active amino groups reactive with a cross-linker. CONSTITUTION:An emulsion contg. a polyurethane having active amino groups is obtd. by emulsifying an isocyanate-terminated urethane prepolymer in water and adding, to the resulting emulsion, a polyamine having at least two prim- amino groups and at least one sec-amino group to react the prepolymer with the amine. Thus obtd. emulsion is combined with an epoxy compd. as the cross- linker to give a coating compsn., which gives a coating film having high physical properties, e.g. strengths, even when cured at about room temp.
Patent JP-H09122142-A (JP)
Title: Surgical instrument holder
Inventor: MIYAWAKI MAKOTO
IPC: A61B19/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument holder which allows the exact insertion of a surgical instrument to an operation target point and the movement of the surgical instrument to an arbitrary position and angle after the insertion by combining this device with a stereotaxy apparatus and has good operability. SOLUTION: This surgical instrument holder 1 holds the surgical instrument 3 and allows the movement of the surgical instrument 3 to the prescribed position and angle. The holder described above includes a positioning member 53 for installing the surgical instrument 3 so as to orient the surgical instrument toward the operation target point by the stereotaxy apparatus 2 while associating its position with the stereotaxy apparatus.
Patent JP-2000096741-A (JP)
Title: Jointing construction of panel
Inventor: YAMAMORI TAKESHI
IPC: E04B2/72
Filed: 1998-09-19
Abstract: PROBLEM TO BE SOLVED: To easily joint in a panel joint construction constituting a unit type room such as bathroom or toilet by jointing parts made by a simple plate work with a press (punching) at a low cost by using less number of parts. SOLUTION: In a construction for jointing two panels P1, P2 perpendicularly, L-shaped joint portions 1L and 2L bent almost to a right angle toward rear side are provided at the joint portion between both the panels P1, P2, one panel P2 has the angle 3 fixed to an L-shaped joint portion 2L and is jointed together by contacting the leg of the angle to a crank-shaped plate member 8 supported by the other panel P1. In a construction of jointing two sheets of panels (P3), P2 in the same plane, a C-shaped hook plate 10 supported at the rear side of one panel (P3) is linked to a clamp plate 11 supported to the rear side of the other panel P2 and both of them are jointed together.
Patent JP-H06114165-A (JP)
Title: Rail chase playing device
Inventor: TSUCHIDE SHINGO
IPC: A63G31/02
Filed: 1992-09-30
Abstract: PURPOSE:To provide the rail chase playing device by which a rail chase of a vehicle for running on rails can be experienced spuriously. CONSTITUTION:The rail chase playing device is constituted so that a rail running path on which a vehicle 5 on which a player rides runs, a rail running path on which a vehicle 6 on which an enemy doll rides runs become partially a common running path, and in the common running path, the vehicle 5 on which the player rides and the vehicle 6 on which the rides run at about the same time, and the player snipes at the enemy with a simulation gun 8 operated by himself.
Patent JP-H02130385-A (JP)
Title: Method and device for refining of ultrahigh purity nitrogen
Inventor: NUNOMURA MASAYOSHI
IPC: F25J3/04
Filed: 1988-11-11
Abstract: PURPOSE:To obtain ultrahigh purity nitrogen by a constitution wherein the ultrahigh purity nitrogen is extracted from a fractionating pan in a nitrogen refining tower, fractionating and separating the nitrogen, at a stage lower than the top of the fractionating pan stages by several stages while the gas of one portion of low-boiling point constituent is extracted at the upper part of the top of the fractionating pan stages. CONSTITUTION:Gas, fractionated and separated in a nitrogen refining tower 2 by gas and liquid contact between descending liquid liquefied through heat exchange by a condenser 3 and ascending gas and ascended through a fractionating stage 6, becomes ultrahigh purity nitrogen gradually. The extracting port of the ultrahigh purity nitrogen is positioned at a position whereat the nitrogen gas is separated from a constituent having higher boiling point than the nitrogen and is provided with an ultrahigh purity nitrogen extracting nozzle 8 while a fractionating stage 7 for boiling another constituent having a lower boiling point than the nitrogen is provided at the upper part than the extracting port by several stages to collect the low boiling point constituent at the top of the nitrogen refining tower 2 and release one portion of the gas from the top gas extracting nozzle 9 to the outside of the tower. Thus, the low-boiling point constituent in the nitrogen refining tower 2 is reduced and the low boiling point constituent mixed into the ultrahigh purity nitrogen is reduced whereby the improvement of the high purity of the nitrogen may be contrived.
Patent JP-H04160060-A (JP)
Title: Burning method for molded carbon body
Inventor: NAKAMURA SHIZUYOSHI
IPC: C04B35/52
Filed: 1990-10-22
Abstract: PURPOSE:To form the uniform temp. distribution in a furnace at good thermal efficiency and to perform burning of a molded carbon body by loading a molded green carbon body into a saggar fitted with a cover in a state wherein the molded green carbon body is buried in a carbonaceous packing, burning and treating this saggar in a specified mode. CONSTITUTION:Firstly a molded green carbon body 1 is loaded to the inside of a saggar 3 in a state wherein this molded green carbon body is buried in a carbonaceous packing 2 good in thermal conductivity such as coke or graphite powder. A platelike cover 4 described below is placed on the top face of the carbonaceous packing material 2 filled in the saggar 3. The platelike cover 4 is made of the same iron-based material as the saggar material and has diameter slightly smaller than the inside diameter of the saggar. Furthermore, a weight member 9 made of carbon material or ceramics material is placed on the upper part thereof. The upper end is covered with a covering cover 10. The saggar 3 constituted as shown in the method is set to the inside of the compartment 6 of a burning furnace via the bricks 12 on the bottom part of an aperture. Loading work of the furnace is completed. Since burning treatment is performed in this state wherein the furnace is loaded, burning of the molded green carbon bodies 1 is advanced while the passed combustion flame is brought into contact with the whole outside circumferential face of the saggar 3 along the directions shown in arrows.
Patent JP-H07137782-A (JP)
Title: Case for storing video cassette tape
Inventor: SHIROYAMA MATSUMI
IPC: B65D85/575
Filed: 1993-11-12
Abstract: PURPOSE:To provide a case, for storing video cassette tape, to which a jacket can be easily attached and which can largely increase the commercial value and serviceability of a rental video cassette tape. CONSTITUTION:A case, for storing video cassette tape, consists of a transparent plastic case body 2 having one side serving as an opening 21 for taking in and out a video cassette tape and an inwardly foldable side 3', 3 formed on each of the longitudinal edges of the opening 21 of the case body 2. The case body 2 is used with a jacket 4 bearing information set between the foldable sides 3, 3 along their inner walls.
Patent JP-2000111683-A (JP)
Title: Purifying processing device for pressure suppressing chamber inside pool water and processing method therefor
Inventor: MATSUDA NOBUHISA
IPC: G21C9/004
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To improve a water passing processing operation rate, to reduce a regenerating frequency, to shorten a process, and to reduce a radiation exposure and a load of an operator in purifying pressure suppressing chamber inside pool water. SOLUTION: A suction line 12 is arranged to suck pool water 4 in a pressure suppressing chamber 1 so that a backwash regenerative filter 44, an activated charcoal adsorbing tower 45, an ion exchange resin enclosing desalter 46 and a surge tank 47 are successively connected in series to this suction line 12. A condensate surge tank 29 is connected to the outlet side of the surge tank 47 through a transfer pump 48. The crud (sludge) side of the filter 44 is connected to a filter sludge storage tank 82, and the used resin side of the desalter 46 is connected to a used resin storage tank 83. A crud captured in the filter 44 is transferred to the filter sludge storage tank 82 by compressed air, and since the crud can be transferred before the inside of the filter 44 becomes a high dosage rate, a shielding vessel is obviated so that a radiation exposure can be reduced.
Patent JP-2000114550-A (JP)
Title: Diode and power converter
Inventor: HASEGAWA MITSURU
IPC: H01L29/861
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a diode and improve the conversion efficiency of the diode by making the impurity density per unit area in a second conductor layer in the region between the contacting region which is between the second semiconductor layer and a second main electrode and the p-n junction between a first conductor layer and the second conductor layer lower than that in an electrode contacting region. SOLUTION: A diode has an active region and a termination region. In the active region, p-type semiconductor layers 11 and 19 are provided for injecting carriers into an n--type semiconductor layer 14. The active region also has an electrode contact region, where the semiconductor layers 11 and 19 are brought into contact with an anode 16 and an electrode retreat region between the semiconductor layers 11 and 19 and termination region in the region between the electrode contacting region and the termination region. The impurity density in the electrode retreat region which becomes the boundary between the active region and the termination region is made lower than that in the electrode contact region by providing the p--type semiconductor layer 19. As a result, the size of the diode can be reduced, and the occurrence of overvoltages can be suppressed.
Patent JP-H0597286-A (JP)
Title: Control for medium delivery pressure
Inventor: SATO YOSHIMASA
IPC: B65H3/06
Filed: 1991-10-04
Abstract: PURPOSE:To adjust pressure to a medium 11 to be pressurized not by pressure applied to a pressure lever axis but by rotation of a pulse motor which rotates the pressure lever axis in delivering and carrying the pressurized medium by a delivering roller. CONSTITUTION:For adjusting pressure by the type of a medium 11 at the time of delivering the medium 11 stored into a medium storage box 12, a pulse motor 16 is rotated so as to deliver the medium 11, and when it comes into contact with a roller 17, a sensor 19 detects the contact. Then whether or not delivery failure has occurred at the time of previous delivery is discriminated, and if not, the medium is delivered, and if so, rotation of the pulse motor is added by the number of preset steps to adjust the pressure to a proper one.
Patent JP-H08116800-A (JP)
Title: Double-layered covering material having gas-flowing mechanism and room equipped with the same
Inventor: AKIYAMA TAKASHI
IPC: A01G9/14
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a double-layered covering material having a gas-flowing mechanism capable of sufficiently receiving the sunlight radiation and lowering the quantity of heat penetrated into or lost from a room by the heat-conduction through the covering material and to provide a room equipped with the double- layered covering material. CONSTITUTION: This covering material 1 is composed of two transparent boards 2 and 3 arranged to form a double layer by placing one on the other with a gap. A header 11 for diffusing inlet gas is installed on an end face of the placed transparent boards 2 and 3 to spontaneously or forcibly flow the gas into the gap of the covering material 1, a pipe 12 is set to the header 11, a slit 13 is formed on an end face of the header 11 and a slit 14 for a gas-ejecting path is formed on the other end side of the transparent board 2.
Patent JP-H02134478-A (JP)
Title: Automatic pressure adjusting valve with temperature correction device
Inventor: SASAKI AKIRA
IPC: F16K17/06
Filed: 1988-11-10
Abstract: PURPOSE:To keep the rate of flow constant regardless of change in the viscosity of fluid by confronting a diaphragm with a pressure adjusting spring, adjusting thereby the degree of opening of a valve hole, laminating bent bimetal plates, and composing the pressure adjusting spring and the resilient force. CONSTITUTION:Compartments 2a, 2b are partitioned by a diaphragm 6 in the body casing 1. Between outflow holes B1, B2 and an influx hole A of the compartment 2a a valve ball 13 is installed, being supported by a valve shaft 10 and a diaphragm support 9. In the other compartment 2b a pressure regulating spring 18 is installed, and on its periphery bent bimetal plates 3 are laminated back to back. From the influx hole A the fluid flows to the secondary side through the gap between the valve ball 13 and a valve seat 11, wherein eventual drop of the pressure on the secondary side causes pressure regulating spring to heave the diaphragm, which enlarges the degree of opening of the valve. The bimetal plates 3 deform with change in the temp. so as to correct the pressure setting value of a pressure regulating spring 19, and thereby the rate of outflow is kept constant regardless of change in the viscosity of the fluid with varying temperature.
Patent JP-H08241427-A (JP)
Title: Video graphic program editing system and method and superposition control circuit applied to the editing system and method
Inventor: YAMATO SATOSHI
IPC: G06F19/00
Filed: 1995-10-31
Abstract: PURPOSE: To easily produce an original video game by providing a control circuit which superposes the editing relative display output on the video graphic program display output. CONSTITUTION: One of two picture processing units PPU includes a circuit which generates the video game display under the control of a game CPU, and the game CPU has an access to one of both RAMs via the PPU in the vertical and horizontal blanking periods. The other PPU generates the editing relative video display through other video RAM under the control of an operating system CPU. These two PPU outputs are inputted to a user TV 15 via a superposition manipulator 216 which is connected to an RGB encoder 218.
Patent JP-H05128833-A (JP)
Title: Floppy disk device with mechainsm for checking fatigue of medium
Inventor: CHINO YOSHITSUGU
IPC: G11B33/10
Filed: 1991-10-30
Abstract: PURPOSE:To prevent the failure in reading out/writing of data on a floppy disk medium by the fatigue of the medium. CONSTITUTION:The floppy disk medium device 200 has a control section 220 which integrates the number of use times and displays this number on a display mechanism 260 for the number of use times of the device 200 and executes the operation to record the number in an unused part 320 of a floppy disk medium 300 every time when the floppy disk medium 300 is used in addition to a former floppy disk device. As a result, the degree of the fatigue of the floppy disk medium is known and the failure in reading out/writing of the data on the medium by the fatigue of the floppy disk medium is prevented.