baber/WOPTO huggingface dataset:
Patent JP-H0774267-A (JP)
Title: Capacitor and fabrication thereof
Inventor: URAYAMA TAKEHIRO
IPC: H01L27/108
Filed: 1993-09-06
Abstract: PURPOSE:To solve the problems, e.g. delamination and deformation, in the fabrication process of the lower electrode of a capacitor. CONSTITUTION:The capacitor has a lower electrode 7 opposing on the rear as well as on the surface and sides thereof, the upper electrode 10 through a dielectric film 9 wherein the lower electrode 7 comes into contact with a stopper insulation film 2 formed on a semiconductor substrate 1 at a region A.
Patent JP-H0383415-A (JP)
Title: Delay circuit device
Inventor: IWASAKI KEIICHI
IPC: H03K5/15
Filed: 1989-08-28
Abstract: PURPOSE:To keep constant the delay ratio of a signal, which is supplied to a delay circuit, to the transmission signal of an oscillator by changing a voltage to control the operation of the delay circuit corresponding to the change of the signal to be sent out by the oscillator. CONSTITUTION:Since the signal of a suitable frequency is sent out from a VCO 4, frequency division is executed by a 1/n frequency divider 5 to the period of a reference clock signal, which is supplied to a phase comparator 1, and the period of the signal sent out by the VCO 4 and phase difference to the period of a signal to be sent out by the said frequency divider 5 is detected by the phase comparator 1. Then, the phase comparator 1 sends out the signal of the period corresponding to the phase difference through an LPF 2 to a control voltage supply part 3. Since a normal state is disturbed by changing the period of the reference clock signal to be supplied to the phase comparator 1, a new normal state is generated in a PLL loop and the voltage to be supplied from the control voltage supply part 3 to a variable delay part 6 is changed as well.
Patent JP-H04103533-A (JP)
Title: Anti-retrovirus agent containing addition polymer of pgb derivative as active ingredient
Inventor: OGAWA KOJI
IPC: A61K31/557
Filed: 1990-08-22
Abstract: PURPOSE:To obtain an anti-retrovirus agent, containing an addition polymer of a PGB derivative as an active ingredient, having inhibitory activity against reverse transcriptases and inhibitory action on proliferation of retroviruses with rare toxicity and useful for preventing and treating retrovirus infectious diseases. CONSTITUTION:An anti-retrovirus agent containing an addition polymer or a nontoxic salt thereof having 1000-6000 molecular weight distribution, prepared by subjecting a compound expressed by formula I [R<1> is 1-4C alkyl; R<2> is 1-5C alkylene; R<3> is H or 1-10C alkyl (which can be substituted with OH), 4-7C cycloalkyl (which can be substituted with 1-4C alkyl); phenyl (which can be substituted with 1-4C alkyl, halogen or CF3) or naphthyl (which can be substituted with 1-4C alkyl, halogen or CF3); X is (CH2)p ((p) is 0-5), formula II (configuration of double bond is Z) or formula III or IV (configuration of double bond is E); Y is formula V or O; the configuration of double bond between carbon atoms at the 13- and the 14-positions is E] to the Michael addition reaction.
Patent JP-S6281023-A (JP)
Title: Liquid growth method
Inventor: SASAI YOICHI
IPC: H01S5/00
Filed: 1985-10-03
Abstract: PURPOSE:To reduce an edge growth by protecting most of a semiconductor crystal substrate against a heat damage by covering the periphery of the substrate with a protection cover to expose it, and suppressing crystal growth by thermally damaging the periphery of the substrate. CONSTITUTION:A protection cover 6 is mounted to expose both ends 9 of a substrate 1 in a direction perpendicular to the sliding direction of a slider 2. The cover 6 and a hole 8 containing it are shortened in length in the sliding direction of the slider 2. Thus, both ends 9 of the substrate 1 are thermally damaged during dissolving solution. At this time, since the thermally damaged surfaces are collapsed in crystallinity to be amorphous or polycrystalline, liquid crystal growth is suppressed. Accordingly, the edge growth is suppressed at both ends 9 of the substrate 1 to eliminate the solution or the residual solution.
Patent JP-H0269203-A (JP)
Title: Regulating mechanism of depth of cut of portable electric router
Inventor: MATSUMOTO KIHACHIROU
IPC: B27C5/10
Filed: 1988-09-02
Abstract: PURPOSE:To facilitate the setting operation of depth of cut by a method wherein racks are provided on a stopper pole and on a scale plate and the stopper pole and the scale plate are made shiftable by means of a knob and pinion assembly, on which a gear engaging with both the racks is provided. CONSTITUTION:A housing 1 is lowered until the tip of an edged tool 7 abuts against a material to be cut and, after that, the movement of the housing is stopped. Next, a butterfly bolt 6 is unscrewed and a stopper pole 5 is abutted against a striking stand 9. By pulling a knob and pinion assembly 12a toward the direction D, a scale plate 17 is vertically moved so as to register the zero position of the scale of the scale plate 17 with an arrow mark 5a, which is fixed to the stopper pole 5 and, after that, the scaled plate 17 is fixed by screwing the butterfly bolt 16. Next, by removing a hand from the knob and pinion assembly 12a, the stopper pole 5 is shifted only through rotation. Accordingly, the arrow mark 5a is shifted from the zero position of the stopper pole 5 in proportion of the value of the next necessary depth of cut and, after that, the stopper pole 5 is fixed by screwing the butterfly bolt 6.
Patent JP-S6198835-A (JP)
Inventor: NOGUCHI KOICHI
IPC: E03F5/10
Filed: 1984-10-20
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-H04103433-A (JP)
Title: Driving force distribution control device for four-wheel drive vehicle
Inventor: SASAKI HIROKI
IPC: B60K17/348
Filed: 1990-08-21
Abstract: PURPOSE:To improve durability of a transfer and the like and prevent generation of vibration without losing control function against rotating speed difference of front/ rear wheels by correcting a detected value of rotating speed difference of front/rear wheels according to diameter difference of tires and vehicle speed, at detecting mount of different diameter tires, and controlling driving force distribution based on the corrected value. CONSTITUTION:Rotating speed difference of front/rear wheels is detected by a means (b), vehicle speed is detected by a means (c), and mount of different diameter tires is detected by a means (d). At detecting mount of different diameter tires, tire diameter difference is computed by a means (e). At no detecting of mount of different diameter tires, a coupling force command according to the detected value of front/rear wheel rotating speed difference is output to a torque distributing clutch (a), and at detecting mount of different diameter tires, the coupling force of the clutch (a) is controlled by a means (f) due to corrected speed difference according to the tire diameter difference and the vehicle speed. Hence at detecting mount of different diameter tires, without losing the control function against rotating speed difference, improving durability of a transfer or differential, preventing vibration, and preventing deterioration of fuel consumption is attained.
Patent JP-H0773263-A (JP)
Title: Information recording/reproducing device
Inventor: KAJI TOSHIKAZU
IPC: G06K7/01
Filed: 1993-09-06
Abstract: PURPOSE:To keep a constant relative position between a magnetic head and a recording track even if a film has a notch or a difference of levels caused at the film joint part, etc., when the magnetic head is made to follow the displacement of the end face of the film produced in its width direction. CONSTITUTION:The relations B>G and A<E are satisfied among the opening width size G of each notch 30, the linear part size E formed between the notches 30, the sum F of both sizes G and E, the width size C of each of both edge follow faces 22B and 22C of a guide plate 20, the size A set between both faces 22B and 22C, and the sum B of both sizes C and A respectively. When the relation B>G is satisfied, a pair of faces 22B and 22C can rub the linear part of a film 14 over a single notch 30 in a sure way. Meanwhile the pair of faces 22B and 22C can be set opposite to the linear part formed between both notches 30 when the relation A<E is satisfied.
Patent JP-H0384469-A (JP)
Title: Acceleration sensor
Inventor: KUSHIDA TAKEO
IPC: G01P15/11
Filed: 1989-08-28
Abstract: PURPOSE:To facilitate the temperature compensation of the acceleration sensor which is equipped with a bobbin, a magnet for attracting a magnetic body put in the bobbin to a reference position, and a movement detector for the magnetic body by fixing one end of the bottom and the magnet to a support member. CONSTITUTION:A steel sphere 20 which is the magnetic body is put in the internal space of the cylindrical bobbin 10 made of a nonmagnetic material so that the sphere can move in the axial direction of the bobbin 10. A differential transformer 25 which detects the movement of the steel sphere 20 is mounted on the outer peripheral surface of the bobbin 10. One end of the bobbin 10, i.e. a 1st flange 13 is fixed to a yoke body 31 as a support member with a screw and the other end, i.e. a 2nd flange 14 is movable in the axial direction of the bobbin 10. Permanent magnets 36 and 37 are fixed to the body 31 across the bobbin 10. The relative position shift between the differential transformer 25 and magnets 36 and 37 due to the thermal expansion and contraction of the bobbin 10 and body 31 becomes linear and the temperature compensation becomes possible.
Patent JP-S6280580-A (JP)
Title: Searching machine for submarine buried cable
Inventor: OGOSHI KAZUYOSHI
IPC: G01V3/10
Filed: 1985-10-03
Abstract: PURPOSE:To easily detect the position and depth of a submarine cable by flowing a searching current to a cable to be searched for through a transmitter, running a towing body zigzag on the object cable, and measuring variation of the output from a receiving coil fitted to the towing body. CONSTITUTION:The towing body 3 is fitted to a ship body 1 through a towing cable 3 and receiving coils 5 and 6 are fitted to the towing body 4 at a constant interval in the towing direction; and signal currents from the coils 5 and 6 which are generated when the towing body 4 crosses the submarine buried cable 7 nearly at right angles are sent to a receiver on the ship body 1 through a connection cord wired together with the cable 3. Then, the burying depth of the cable 7 is measured from the output voltage of the coil 6 when the output voltage of the coil 5 has a peak value and it is known that the towing body is right above the cable when the output voltage of the coil 5 becomes higher than that of the coil 6 or when the output voltage of the coil 6 becomes higher.
Patent JP-H0948659-A (JP)
Title: Magnesia-based refractory
Inventor: WATANABE AKIRA
IPC: C04B35/043
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a magnesia-based refractory remarkably improved in spalling resistance by blending a specific amount of lime nitrogen to a refractory material consisting essentially of magnesia. SOLUTION: This magnesia-based refractory comprises a refractory material containing 1-20wt.% lime nitrogen and the balance consisting essentially of magnesia. A well-known magnesia-based refractory material such as an electrofused magnesia clinker, a sintered magnesia clinker or a natural type magnesia clinker alone or in a mixture of two or more thereof can be used as the refractory material consisting essentially of the magnesia. The above refractory material can be used in any form such as a monolithic refractory besides an unbaked shaped refractory.
Patent JP-H04103389-A (JP)
Title: Heat transfer sheet
Inventor: OGAWA KEIICHI
IPC: B41M5/392
Filed: 1990-08-24
Abstract: PURPOSE:To form a hidden image with excellent durabilities of various types even when it is applied to a hidden printing for a frequently handled card, etc., by a method wherein a hidden image is formed by laminating a protective layer and heat transfer ink layer in this listed order, at one part on one surface of a base film, and the ink layer consists of a resin and colorless fluorescent agent. CONSTITUTION:At a part of a base film, a protective layer is formed. The protective layer is transferred to a material to be transferred at the same time when an ink layer is transferred, and covers the ink layer after the transfer, and functions to improve various types of durabilities such as wear resistance, sweat resistance and chemical resistance, etc. The ink layer which is formed on the protective layer consists of a resin and fluorescent agent. For the resin, e.g. ethylene-vinyl acetate copolymer (EVA), etc., is used. Also, for a colorless fluorescent agent to be applied, e.g. a generally known fluorescent whiting agent such as silbene agent, etc., is used. Such fluorescent whiting agents are dissolved in the resin, which is a binder, can emit sufficient fluorescence under ultraviolet rays by an extremely low concentration, e.g. at a concentration of 0.01-1wt.%, and are colorless and transparent under a normal condition and cannot be recognized at all by the naked eye.
Patent JP-S60112414-A (JP)
Title: Mold assembly of injection molding machine
Inventor: IWAMOTO TADASHI
IPC: B29C45/80
Filed: 1983-11-24
Abstract: PURPOSE:To efficiently vacuumize a cavity space and consequently reduce the time and energy necessary for vacuumizing operation by a method wherein a top force and a bottom force are temporarily stopped their relative movement movement just before the mold closing and the air in the cavity space is evacuated through the resultant gap. CONSTITUTION:When a movable top force 1 is lowered so as to move in close to a fixed bottom force 2 as near as the set distance S, a temporary stop position detector 16 detects said distance S and causes to stop the lowering of the movable top force 1 by means of a movable force stopping means 18. At this time, the movable top force 1 abuts against the sealing member 11 provided on the opening surface of the fixed bottom force 2 so as to form a vacuumizing gap 20 between both the forces and a cavity space 3 is brought into communication to the suction passage 12 of the bottom force 2 and simultaneously communicated to a vacuum source 15 by the changing-over of a change-over valve 14. When the cavity space 3 is vacuumized, the actuation of the movable force stopping means 18 is released by being timed with a timer 19, resulting in closing the solenoid change-over valve 14 so as to clamp the forces.
Patent JP-S61100678-A (JP)
Title: Synthetic aperture radar
Inventor: ONO MAKOTO
IPC: G01S13/90
Filed: 1984-10-23
Abstract: PURPOSE:T obtain an image with good quality in the signal processing on the ground, by quantizing observation data in M-bits and selecting arbitrary N-bits therefrom corresponding to an observation region to record the same on a data recorder. CONSTITUTION:In a part low in back scattering coefficient such as a sea area part, lower rank N-bits, in which much significant data are considered to be contained, from M-bit data and, in a part high in back scattering coefficient such as an urban pat, upper rank N-bits, in which much significant data are considered to be contained, are selected from M-bit data while a controller 12 imparts a selection order to a bit selector 10 on the basis of the command from the ground. Whereupon, observation data can be recoded on a data recorder 7 without substantially lowering the accuracy of observation data.
Patent JP-H0888448-A (JP)
Title: Flexible printed circuit board
Inventor: HOSONUMA TASUKU
IPC: H05K1/00
Filed: 1994-09-16
Abstract: PURPOSE: To provide a flexible printed circuit board which will not lose its flexibility and avoids cutting or breaking of its circuit pattern. CONSTITUTION: A reinforcing plate 38 is mounted on a base film 32 on a flexible printed circuit board 30 and the end face 38B of this plate is formed into a wavy face. Accordingly, the film 32 and circuit pattern 32A are folded along the end face 38B moderately within the range between the top and bottom of this end face and this prevents the stress from concentrating on the folded parts of the board 30. Thus, the disconnection and breaking of the circuit pattern little occur.
Patent JP-H1065603-A (JP)
Title: Information communication equipment for mobile communication unit
Inventor: SUGINAKA JUNKO
IPC: H04B5/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To permit a possessor at a remote place to use a mobile communication unit even if the mobile communication unit of a portable telephone set is stored in a place detached from the possessor. SOLUTION: In the information communication equipment of the mobile communication unit, a main body part 10 and a terminal part are connected through one trunk cable 1 of local area network(LAN). The body part is provided with an information take-in means taking in information from the mobile communication unit, a transmission means transmitting information which is taken in on the trunk cable 1, a reception means taking information in from the terminal part and a means reproducing information which is taken in by the reception means and giving it to the mobile communication unit. The terminal part is provided with a reception means receiving transmission information from the body part, a means reproducing information and a transmission means transmitting information from a terminal user to the trunk cable 1.
Patent JP-S6377469-A (JP)
Inventor: SHINDOU GOROU
IPC: A63B69/36
Filed: 1986-09-19
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-H0386043-A (JP)
Title: Manufacture of carbon brush for commutation
Inventor: FUKUDA NORIYOSHI
IPC: H01R39/26
Filed: 1989-08-30
Abstract: PURPOSE:To ensure a good commutation characteristic of a brush by a method wherein hexagonal system BN fine powder is added and dispersed into carbonaceous material powder to produce a mixture powder which is then molded and sintered and subjected to graphitization. CONSTITUTION:Coal tar pitch is heat treated at 450 deg.C and subjected to solvent extraction by means of a tar middle oil, thus producing mesocarbon microbeads. The mesocarbon microbeads are further baked temporarily at 350 deg.C in the nitrogen atmosphere, and then 30 pts.wt. of hexagonal system BN, i.e., h-BN, having grain diameter smaller than 1mum is added to 100 pts.wt. of such mesocarbon microbeads. The mixture is pressure molded as it is, further baked at 1000 deg.C and graphitized at 2000 deg.C. When hexagonal system BN powder having high lubricity and dielectric property is added and dispersed into carbonaceous material, electrical resistivity can be increased to a predetermined region resulting in a commutation brush exhibiting high commutation effect.
Patent JP-H1038386-A (JP)
Title: Portable solar heat water heater
Inventor: MARUTA YASUAKI
IPC: F24S90/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make hot water, making use of the solar heat that this water heater receives at the outdoors such as the ceiling of a vehicle, a campsite, etc., and use it for shower, washing of tableware, etc. SOLUTION: A solar heat absorbing hose 2 to absorb solar heat is attached to a tank 1a, and water is naturally circulated to make hot water. In the case of making use of hot water, one end of the solar heat absorbing hose 2 is removed, and a shower head 4 or a water plug is attached to the head of the removed solar heat absorbing hose 2.
Patent JP-H0670116-A (JP)
Title: Facsimile equipment
Inventor: SATO KAZUHIRO
IPC: H04N1/21
Filed: 1992-08-21
Abstract: PURPOSE:To provide a facsimile equipment with which a receiver can surely acquire the received originals. CONSTITUTION:In a reception state, the name of the opposite party corresponding to the transmitter identified by a G3/G4 CCU (communication controller) 10 is detected in a system memory 3. When the relevant name is detected, at the time of the received original data are stored in an SAF (picture information device) memory 2, the received original data are identified distinguished and stored as the received image data given from a specific opposite party. Furthermore the received original data are stored in the memory 2 as they are even after the these data are read out of the memory 2 and printed. Thus a receiver can print and output again the originals received from the specific opposite party.
Patent JP-H0270430-A (JP)
Title: Metallic plate coated with polyester resin for use in draw-forming can
Inventor: MATSUI KENZO
IPC: B32B15/09
Filed: 1988-09-07
Abstract: PURPOSE:To improve the resistance to thread-like rust, processing and adhering readiness and resistance to cracks of a layer of a metallic plate of an inner surface of a can by laminating a specific polyester resin on said metallic plate. CONSTITUTION:A polyester resin coated on a metallic plate of an inner surface of a draw-forming can is such that at least 75-95% of the ester repeating unit is formed of an ethylene terephthalate unit. a Film molded by an extruder has a softening starting temperature of 170-235 deg.C, a crystal melting temperature of 190-250 deg.C, a surface orientation coefficient of 0-0.1, an elongation at break of 150-500% and a strength at break of 3-18kg/mm<2>. For the metallic plate of the can, a steel plate or an aluminum plate is employed as is or after it is subjected to the surface treatment. Even when the metallic plate is done with a hard draw-forming process, the polyester resin layer generates no cracks, with showing superior resistance to corrosion. Accordingly, the metallic plate can be used for a can of carbonated or other kinds of beverages.
Patent JP-H0753212-A (JP)
Title: High temperature superconductor and its production
Inventor: IHARA HIDEO
IPC: C01G3/00
Filed: 1993-08-13
Abstract: PURPOSE:To obtain a high temp. superconductor not contg. Tl or having a low concn. of Tl. CONSTITUTION:This superconductor has a compsn. represented by (M1-xAx)yCuO1+z (where M is at least one of divalent ions of Ca, Sr, Ba, Hg, Cd and Pb, A is at least one of monovalent ions of Li, Na, K, Rb, Cs and Ag or trivalent ions of Tl and Bi or Y, La and lanthanides, 0<x<0.5, 0.8<y<2.0 and 1.6<z<2.4) and has a laminar structure.
Patent JP-H06189254-A (JP)
Title: Picture processor
Inventor: ONEDA SHOGO
IPC: G06T1/00
Filed: 1993-09-07
Abstract: PURPOSE:To obtain an output free from juggedness in longitudinal lines even if the response of a PLL circuit is not sufficient and the cycle fluctuation of a horizontal synchronizing signal exists. CONSTITUTION:A deviation detecting means 1 detects the deviation of the horizontal synchronizing signal from a normal timing and gives deviation data indicating the deviation quantity to an arithmetic coefficient deciding means 3. The arithmetic coefficient deciding means 3 decides the coefficient of a correcting operation from the deviation data and gives it to a correcting means 2. The correcting means 2 corrects digital data after the A/D conversion of an video signal which is inputted based on the coefficient. The deviation of the cycle of the horizontal synchronizing signal can be detected so as to correct digital data after the A/D conversion of a video signal in accordance with the deviation of the timing and the deviation of the cycle.
Patent JP-S60114665-A (JP)
Inventor: OOTA KIYOJI
IPC: F25B13/00
Filed: 1983-11-26
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。