baber/WOPTO huggingface dataset:
Patent JP-S6258600-A (JP)
Title: X-ray tube anode drive device
Inventor: YAMAMOTO KAZUO
IPC: H05G1/66
Filed: 1985-09-06
Abstract: PURPOSE:To prevent damage of an X-ray tube caused by the wearing of the anode bearing and resonance owing to inertial rotation, by providing a counter for limiting the braking time of the rotary anode and a memory for storing the braking time data in a logical operation means and forbiding selection of another X-ray tube by an X-ray switching means until the braking means for the X-ray tube anode finishes control operation. CONSTITUTION:When a selection switch PS1 is turned on, the signal from there being put in a logical operation means 4 as an interrupt signal, a selection relay DR1 being turned on through an interface circuit 10, contact points 1r1, 2r2 being closed, thereby a stator coil 1 is selected. Next, when a starter switch PS4 is turned on, a relay DR4 is turned on and contact points r4, r5 are closed. As the result, the anode of the first X-ray tube rotates and X-ray is radiated. When the X-ray radiation is finished, the switch PS4 is turned off. The means 4 turns the relay DR4 off by this off signal and the contact point r4 off and at the same time reads the braking time data out of a memory 7 and sets them and forbids the interruption of signals from the switches PS1-PS3.
Patent JP-2000082775-A (JP)
Title: Semiconductor module
Inventor: NAGASE TOSHIAKI
IPC: H01L23/62
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module which can effectively absorb a surge voltage by a small and low-cost protective circuit and which can be reduced in size of the entire device by reducing an installation area. SOLUTION: A semiconductor module 20 includes a MOSFET chip formed on a base substrate 22 and a package 21 for housing the MOSFET chip. The drain region of the MOSFET chip is connected to the base substrate 22. In the upper face of the package 21, a drain electrode 24D, a source electrode 24S and a gate electrode 24G, all of which are to be connected to an external circuit, are formed. Near these electrodes, a drain electrode 25D, a source electrode 25S and a gate electrode 25G, all of which are to be connected to a protective circuit 30, are formed respectively. The drain electrodes 24D and 25D are connected to the base substrate 22. A printed board 31 of the protective circuit 30 is provided with holes 32D, 32S, and 32G corresponding to the drain electrode 25D, the source electrode 25S, and the gate electrode 25G respectively.  With the electrodes 25D, 25S, and 25G being inserted into the holes 32D, 32S, and 32G respectively, the protective circuit 30 is fixed to the semiconductor module 20.
Patent JP-H0482576-A (JP)
Title: Iron head of gold and manufacture of the same
Inventor: HAMADA JIRO
IPC: A63B53/04
Filed: 1990-07-24
Abstract: PURPOSE:To remarkably reduce a risk of producing cracks in a shell even in injection molding by providing at least a hole allowing a resin material to intrude and fill therein in molding a shell and extending back and forth through a part covered with the shell in a frame. CONSTITUTION:A float core 4 is stuck to a cavity in a frame 3 by the use of adhesives of epoxy resin or the like. The frame 3 having the float core 4 bonded thereto is put in a lower die and then an upper die is fixedly placed on the lower die so that the frame 3 is surely held in the upper and lower dies. Then, high temperature ABS resin, mixture of ABS resin and carbon, nylon or polycarbonate or the like is poured into the dies from a pouring port with high pressure, so that the float core 4 of the same material is melted to promote bonding between a shell 5 and the float core 4. Also, the high temperature resin intrudes in and fills up a hole extending through the frame 3 to strengthen bonding between the frame 3 and shell.
Patent JP-H01141180-A (JP)
Title: Car body assembly
Inventor: DERETSUKU JIYON RIINII
IPC: B62D25/04
Filed: 1988-08-05
Abstract: PURPOSE: To increase safety by providing adding a channel member to a quarter glass frame in the door of a wheel so as to provide a supporting force to a pillar assembly when the door is closed and suppress the deformation of an interior when a vehicle is overturned. CONSTITUTION: A vehicle door 1 incorporates a quarter glass frame 2 and a quarter glass 3. When the door 1 is closed, the frame 2 is brought close to a window screen frame 4 for carrying a window screen 5, and a seal 6 is disposed between the frames 2 and 4. Also, the frame 4 is attached to a pillar 7 or the like, and the lip 9 of the pillar 7 is formed by a trim cover 8. In this case, for supporting the pillar 7, a channel member 10 made of an aluminum alloy or the like is attached to the frame 2. The channel member 10 provides a supporting force to the pillar 7 when the door 1 is closed and is formed not to interfere with the opening of the door 1.
Patent JP-H0483857-A (JP)
Title: Highly corrosion resistant soft-magnetic bar and tube steel
Inventor: MASUDA AKITOMO
IPC: C22C38/48
Filed: 1990-07-24
Abstract: PURPOSE:To obtain a highly corrosion resistant soft-magnetic bar and tube steel improved in corrosion resistance and specific resistance value without deteriorating electromagnetic properties, machinability, and hardness by specifying the composition consisting of C, N, Si, Mn, P, S, Cr, Mo, Al, Nb, and Fe. CONSTITUTION:This steel has a composition consisting of <=0.02% (C+N), <=2% Si, <=0.4% Mn, <=0.040% P, <=0.02% S, 16-21% Cr, 1-3% Mo, 1-3% Al, 0.2-0.5% Nb, and the balance essentially Fe. In this steel, respective contents of C and N are minimized and also C and N are fixed by the addition of Nb. As a result, electromagnetic properties as to have Hc<20e and B5>8.5kG are provided, and pitting corrosion resistance and corrosion resistance are improved and pitting corrosion potential is regulated to >= about 300mV, and further, superior machinability as to have <= about 25s drilling time is attained and also characteristics of >=85muOMEGA.cm specific resistance value and >= about HRB85 hardness are secured. By this method, the highly corrosion resistant soft- magnetic bar and tube steel increased in specific resistance value, having superior corrosion resistance combined with pitting corrosion resistance, and also excellent in electromagnetic properties and machinability can be obtained.
Patent JP-H01251516-A (JP)
Title: Oxide superconductor
Inventor: OKADA MICHIYA
IPC: H01B13/00
Filed: 1988-08-08
Abstract: PURPOSE:To improve the oxidation resistance of a matrix metal and enable the stable production of a wire material by forming the metal phase of the wire material of an alloy containing aluminium. CONSTITUTION:A metal phase 2 consisting of one layer or several layers surrounding an oxide superconductor phase 1 contains a metal having the affinity with oxygen higher than that of the base metal, and forms a fine oxide film at the sintering temperature. Namely, as the metal phase of the superconductor, an alloy containing aluminium based on copper, iron and nickel which has a melting point of the resintering temperature or more is used. As the metals forming the fine oxide film, Al, Si, Ti, Cr, Y and Zr have the affinity with oxide higher than that of the metal as the base metal, and the fine oxide film is formed by the oxidation. By containing plural kinds of these elements, a finer film having high oxidation resistance is formed, preventing the dispersion of oxygen from the oxide superconductor phase 1 to the metal phase 2.
Patent JP-S6256074-A (JP)
Title: Image processing method
Inventor: KAWAMURA NAOTO
IPC: H04N1/387
Filed: 1985-09-04
Abstract: PURPOSE:To perform the process of the one after another rotation of a scanning input image data synchronizing with a scanning and synchronizing signal and to obtain an output without the omission and the dislocation of an image by making synchronize an interpolation value with an input main scan synchronization from data having an image to be rotated at the neighbor of an output picture element to be interpolated and deciding it one after another. CONSTITUTION:Against scanning data already inputted, a coordinate resulting from the rotation process of the input coordinate is calculated at a coordinate claculation circuit after rotation. The lattice point of an input image existing within a square area, one side of which has a length of 2 1/2 centering the coordinate after rotation is detected at a within-area lattice point detecting circuit after rotation. The coordinate in a coordinate system after the rotation of the lattice point when the coordinate axis itself of the lattice point detected at the within-area lattice point detecting circuit is rotated at an in-order- coordinate conversion (inverse conversion) circuit is calculated. By calculating the input picture element and a factor to use for an interpolation by the coordinate respectively from its integer part and decimal part, a value corresponding to an output lattice point can be calculated and outputted.
Patent JP-H1041112-A (JP)
Title: Ferromagnetic metal fine particles
Inventor: KOSHI YASUSHI
IPC: G11B5/712
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To realize excellent dispersion in coating by forming ferromagnetic metal fine particles comprising the main component of iron, having surface hydrophilicity at a specific level or higher and a water adsorption amount greater than a steam monomolecular adsorption amount by a specific number of times. SOLUTION: The ferromagnetic metal fine particles comprising the main component of iron has surface hydrophylicity of 0.6 or higher and a water adsorption amount 0.5-2 times greater than an steam monomolecular adsorption amount. The average axial diameter of the metal fine particles is 0.3μm or less. The ferromagnetic metal fine particles are manufactured by coating fine particles of wet iron oxide, wet iron oxide including Ni, Co, Cu, Al, Si, Ti, rare earth elements and the like, iron oxide, or iron oxide including Ni, Co, Cu, Al, Si, Ti, rare earth elements and the like, with at least one of compounds Ni, Co, Cu, Al, Si, Ti, rare earth elements or the like, and performing reduction and deoxidation, to oxidationstabilize only the coated surface.
Patent JP-2000005605-A (JP)
Title: Carrier for oxidation catalyst and metal complex catalyst for oxidation reaction
Inventor: SATO YASUSHI
IPC: B01J31/22
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier for an oxidation catalyst capable of retaining a high catalyst activity for a long time. SOLUTION: A carrier for a catalyst comprises a compound having a structural unit of poly(2,2'-bipyridine-5,5'-dyl) represented by the formula, wherein n represents an integer of 2 or larger). A metal compound, e.g. copper(II) chloride, is coordinated on a bipyridyl position of the carrier for catalyst so as to obtain a metal complex catalyst having a long catalyst life and excellent in heat resistance. Particularly, even if the metal compound is a metal halide, corrosion of a reaction device caused by a halide ion is reduced largely.
Patent JP-H04255218-A (JP)
Title: Method and apparatus for polishing of flat wafer
Inventor: ROORENSU DEII SHIYURUTSU
IPC: B24B37/04
Filed: 1991-08-06
Abstract: PURPOSE: To provide a new method and device for physically flattening a thin and flat semiconductor wafer and detecting an end point. CONSTITUTION: For example, a semiconductor wafer is physically flattened and an end point is detected. A device has a polishing head 26 for rotating a wafer 10 for a rotary polishing platen 22 under a controlled pressure state. A polishing head is mounted so that the wafer moves across the polishing platen, and the outer-periphery edge of the polishing platen is overhung and at the same time a wafer surface is exposed. An end point detecting device in the form of a laser interference measuring device 28 is orientated by a no-pattern mold 16 on the exposed surface of the wafer, thus detecting the thickness of an oxide 14 at the end point. Laser light beams 48 are received in a liquid column and cleans the wafer surface at the detection point, and at the same time, a uniform reference medium is provided for the laser light beams.
Patent JP-S6256907-A (JP)
Title: Multicore batch connector for optical fiber
Inventor: SATAKE TOSHIAKI
IPC: G02B6/40
Filed: 1985-09-06
Abstract: PURPOSE:To increase density, stability, and reliability and to facilitate reconnection by fitting guide pins in guide holes, and fitting a plug in a housing, and sheathing the whole body with a heat-shrinkable tube. CONSTITUTION:Connector plugs 102 are fitted to 10-core tape cores 101 and two guide pins 105 are inserted into one plug 102. Further, the plug is fitted in a rectangularly sectioned housing 103 and the other plug 102 whose end surface is coated with a refracting index matching agent is fitted in the housing 103 to place plug end surfaces in an abutting state. Then, the plugs are sheathed with the heat-shrinkable tube 107 and a part shown by A is heated. This heat- shrinkable tube shrinks in the optical-axis direction of the optical fibers and at right angles to it, so the end surfaces of the two plugs 102 are pressed against each other. Thus, the connecting operation is completed.
Patent JP-S5989210-A (JP)
Title: Level-control device
Inventor: OOE TAKESHI
IPC: B60G17/04
Filed: 1982-11-10
Abstract: PURPOSE:To make a constant car level maintainable all the way with a simple structure consisting of the same hydraulic source on a preferential basis irrespective of the mounting load, by changing a hydraulic power source for a power steering unit over to a level-control cylinder by a selector valve. CONSTITUTION:In time of lifting a car level up, when a switch 6a is turned on, a solenoid 8 is excited, selecting a circuit to the left by a valve 3, and pressure oil out of a pipe 10 is led into the inside of a cylinder chamber 51, then a piston 52 is shifted to some extent, thus the car level is lifted up. When the car level goes up to the specified one, if the switch 6a is turned off, the valve 3 returns to its original position by dint of a spring 13. Likewise, when the car level is made to go down, the switch 6a is turned on whereby a solenoid 9 is excited, selecting the circuit to the right by the valve 3, and the pressure oil inside the cylinder 51 is put back in an oil sump 7 from a pipe 12 via a pipe 14, causing the car level to go down. With the switch 6a turned off, the valve 3 goes back in neutral. Like this, level-control takes place with a sample structure by priority to a steering system.
Patent JP-S6088810-A (JP)
Title: Internal-combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02B37/00
Filed: 1983-10-20
Abstract: PURPOSE:To make two-stroke cycling performable with the specified load or more, by installing suction and exhaust valves to perform four-stroke cycling on one side and suction and exhaust valves on the other to perform two-stroke cycling to one cylinder, respectively. CONSTITUTION:A suction valve 13 and an exhaust valve 15 for four-cycle use are all installed in a combustion chamber 5, while an exhaust valve 28 for two- cycle use is installed in a cylinder 4. A supercharger is installed in a suction passage which interconnects the two-cycle suction valve. In addition, with a load detecting device 55 for an engine, a hydraulic selector valve 49 is selected whereby oil pressure to a hydraulic cylinder 31 is controlled. With this constitution, when the engine is highe in its load than the specified one, two-stroke cycling takes place while four-stroke cycling takes place when the engine is lower in its load than the specified one.
Patent JP-S6089029-A (JP)
Inventor: HIRAI YUUJI
IPC: H01H47/22
Filed: 1983-10-20
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-S6258749-A (JP)
Title: Magnetic disc built-in modem
Inventor: ARAI KAZUNARI
IPC: H04L13/08
Filed: 1985-09-06
Abstract: PURPOSE:To transmit and receive a large number of data without occupying a terminal unit for hours by accumulating the data from the terminal unit temporarily. CONSTITUTION:When a data is transmitted from the terminal unit 1 of its own station 12 side to the terminal unit 10 of an opposite station 11 through a line, the data to be transmitted and information for a line connection, such as the telephone number of the opposite station 11 to which the data is transmitted are written on a magnetic disc 2. At the next, a control part 3 mounted on a modem 8 automatically reads out the information to connect the line to the opposite station 11 from a magnetic disc 4 and connects the line to the opposite station 11. Afterwards, the control part 3 reads out the data to be transmitted from the magnetic disc 4 and transmits it to the opposite station 11 through a modem part 5.
Patent JP-2000029144-A (JP)
Title: Image recorder
Inventor: DOI MASATO
IPC: G03B27/32
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To smoothly transfer photosensitive material from an exposure part to an accumulator part at high speed. SOLUTION: This recorder is equipped with the exposure part 500 for recording the image on the photosensitive material, a processor part developing the exposed photosensitive material, and the accumulator part 60 where the photosensitive material is temporarily retained in order to transfer the photosensitive material from the exposure part 500 to the processor part.  In such a case, the recorder has a 1st carrying roller 61 feeding the photosensitive material from the exposure part 500 to the accumulator part 60, a 1st carrying roller driving means 62 driving the roller 61, a 2nd carrying roller 63 arranged on the photosensitive material entrance side of the processor part 600 in the accumulator part 60, a 2nd carrying roller driving means 64 driving the roller 63, and a 1st photosensitive material detection means S60 arranged on the downstream side of the roller 63 and detecting the presence or absence of the photosensitive material; and provided with a 3rd carrying roller 65 in the middle of the rollers 63 and 61.
Patent JP-H1041769-A (JP)
Title: Automatic gain control circuit for transmitter
Inventor: YAMASHITA NOBUYUKI
IPC: H04B1/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an ALC(automatic level control) circuit, and to non-adjust the setting of the ALC in a transmitter corresponding to a multichannel in which an output power can be arbitrarily set. SOLUTION: An output transmitted through an AGC circuit (1) 1 for arbitrarily setting an output level by a control voltage, and an AGC circuit (2) 2 for correcting the output level by feedback from the output is amplified by an amplifier unit 3 until a transmitted output is turned into a normal power. The transmitted output is detected by a power detector 4 as an output monitor level, compared with a reference value by a differential amplifier 5, and feedbacked to the AGC circuit (2) 2. A controller 9 turns ON/OFF ALC control by adding a signal to the switch 5, and operates the setting of an output power by adding a control voltage to the AGC circuit (1) 1 at the time of turning OFF the ALC control.  Also, an output power monitor level is fetched through an A/D converter 11 at the time of setting a power, and outputted as a reference level through a D/A converter 10 to the differential amplifier 6. Thus, the stable ALC control for turning the output of the differential amplifier 6 into zero at the time of turning ON the ALC control can be attained.
Patent JP-S6087766-A (JP)
Inventor: KAN SHINPATSU
IPC: A23L15/00
Filed: 1983-10-20
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-S6175425-A (JP)
Title: Screen hard copying device for personal computer of msx specification
Inventor: KAWAIDA KAZUAKI
IPC: G06F3/12
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a desired hard copy easily and economically by providing a screen selection switch for interruption, extracting and storing screen display information in a display information storage means with the switch, and taking its hard copy. CONSTITUTION:The start address of a program for hard copying which is executed when initialization is performed and an interruption is caused is set. Then, a program having no hard copying function packaged in the 1st program cartridge 26 is executed. If data on the screen of a display device 7 needs to be printed as a hard copy during the execution of the program, the screen selection switch 5 for interruption is operated to supply an interruption signal to a CPU1, which is interrupted. Then, the program being executed is stopped and the display screen is also stopped; and the hard-copying program packaged in the program cartridge 29 is executed from the set start address to store data on the display screen. The stored screen information is sent out to a printer 33 and its hard copy is taken.
Patent JP-S6354941-A (JP)
Title: Production of composite oxide catalyst
Inventor: SARUMARU KOHEI
IPC: B01J23/88
Filed: 1986-08-23
Abstract: PURPOSE:To enhance activity and stability of a catalyst by using composite carbonate compd. of both Bi contg. at least one part of X component (Mg, Ca, Zn, Ce or the like) as a feed compd. of Bi and Y and forming the catalyst. CONSTITUTION:An Mo-Bi composite material shown in a formula I (X shows Mg, Ca, Zn, Ce and/or Sm, Y shows K, Rb, Cs and/or Tl, Z shows B, P, As and/or W, and in case of a=12, b=0.5-7, c=0-10, d=0-10, (c+d)=(1-10), e=0.05-3, f=0-1, g=0.01-1, h=0.04-0.4, i=0-3, j=0-48, and k shows as oxidized state of the other elements) is produced by coalescing composite carbonate compd. of both Bi contg. at least one part of X component as a feed source of Bi and X and heating it.
Patent JP-S6441529-A (JP)
Title: Digital mobile communication system
Inventor: MARUYAMA YASUO
IPC: H04B7/26
Filed: 1987-08-07
Abstract: PURPOSE:To eliminate the missing of communication information in the moving between zones by allocating the same frequency to plural radio zones and assigning timewise division of a channel in a TDMA frame of the frequency to the zones and allocating the said channel to all zones. CONSTITUTION:The identical frequency is assigned to plural radio zones so as to apply timewise division allocation of a channel in the TDMA frame of the frequency thereby allocating one or plural channels of the TDMA frame comprising the same frequency to all radio zones without fail. A mobile equipment in each radio zone make communication at a channel commanded by a radio base station or the like. Thus, when the mobile equipment moves between zones, the processing for the frequency changeover for the communication channel switching and establishment of synchronization is not required, momentary interruption time is decreased and the channel is switched uninterruptibly.
Patent JP-H0544495-A (JP)
Title: Thrust high response system
Inventor: HASEGAWA KIYOSHI
IPC: F02D9/00
Filed: 1991-08-07
Abstract: PURPOSE:To realize high response of thrust of a turbo fan engine. CONSTITUTION:A variable restriction device 3 is provided on the front side of a bypass flow passage 5 in front of a fan 2 of a turbo fan engine 1. By changing degree of opening of the variable restriction device 3, it is possible to large change and control the amount of air which flows in the bypass flow passage 5 which occupies considerable part of thrust of the turbo fan engine 1.