baber/WOPTO huggingface dataset:
Patent JP-S5354936-A (JP)
Title: Programable logical array
Inventor: UCHIDA YUKIMASA
IPC: H03K19/00
Filed: 1976-10-29
Abstract: PURPOSE: To realize easily such a complicated logical function as a sequence logical function which combines the sequence logical function featuring a time division operation, the logical arithmetic function between the internal states at the distant time point on the time series, or some of the same-kind logical functions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09310219-A (JP)
Title: Helmet
Inventor: SHIMAZAKI TAKAYUKI
IPC: A42B3/08
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a helmet capable of easily holding the tip of an operating band on the side of a maintaining band. SOLUTION: This helmet has such scheme that the tip of a maintaining band 12 is provided with anchor rings 19, 20 and a stopper ring 21; the tip of an operating band 13 is provided with a hold cap 31 to be held on the stopper ring 21; the operating band 13 is threaded through the anchor rings 19, 20 and held on them, and the hold cap 31 on the tip of the threaded operating band 13 is, in turn, inserted into and held on the stopper ring 21.
Patent JP-2000295727-A (JP)
Title: Overhead cable installation method
Inventor: IWATA TAKASHI
IPC: H02G1/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain an overhead cable installation method by which a messenger wire for supporting an overhead cable such as a communication cable, etc., and the overhad cable are installed between supporting pillars such as poles, etc., efficiently and economically. SOLUTION: First, a guide rope 2 which is inserted through a spiral cable holding member 3 held by the guide rope 2 is temporarily retained between supporting pillars 1 and then a messenger wire 7 is installed through the spiral cable holding member 3 wound around the temporarily retained guide rope 2. Then the guide rope 2 is released from retainment by the supporting pillars 1 and an overhead cable 8 is attached to the one end of the guide rope 2 movable in the spiral cable holding member 3 and the guide rope 2 is pulled to install the overhead cable 8 so as to be supported by the messenger wire 7 and the spiral cable holding member 3.
Patent JP-S5830353-A (JP)
Title: Range hood type electrostatic fume precipitator
Inventor: MOURI YOSHITAKA
IPC: B03C3/47
Filed: 1981-08-19
Abstract: PURPOSE:To enhance fume collection efficiency, by slantly cutting off the upper corners of collecting electrode plates and auxiliary electrode plates, farther from a suction fan, and eliminating the dead space of the fume collection unit. CONSTITUTION:Oil fume drawn from a suction opening as shown by arrows F1-F3 flows in the arrow H direction divided into each element 24 of a collection unit 18, and then advances in the arrow I direction. At that time, the oil fume is charged by corona discharge produced from discharge wires 25, and electrostatically collected onto collection electrode plates 26 different in polarity from the wires 25. Auxiliary electrode plates 27 are same in polarity as the wires 25, raising repellency of the charged fume, and collection efficiency, too. The conventional dead space as shown by the hatched part A is cut off in the collection unit 18, and the reduced area is added in the vertical direction as shown by the hatched part B, thus permitting the oil fume to flow throughout the unit, and collection efficiency to be enhanced remarkably.
Patent JP-H04332167-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKASHIBA YASUTAKA
IPC: H01L27/02
Filed: 1991-05-02
Abstract: PURPOSE:To improve a withstand voltage between a semiconductor substrate and well by providing a high concentration n-type region at a predetermined distance from each well in the surface region of an n-type semiconductor substrate separating wells from each other and by arranging an intermediate concentration n-type region on both sides of the high concentration n-type region. CONSTITUTION:An intermediate concentration n-type region 8 higher in concentration than an n-type semiconductor substrate 1 is formed in the surface region of the semiconductor substrate 1 between first and second p-type wells 2 and formed in the surface region of the n-type semiconductor substrate 1, to which wells reference potentials differing from each other are applied. Then, a high concentration n-type region 7 higher in concentration than this n-type region 8 is formed in the region 8. Thus, it is possible to suppress the formation of an inversion layer on the surface of a semiconductor substrate 1 and to improve a withstand voltage between the n-type semiconductor substrate 1 and first and second p-type well layers 2, 3. Also, a parasitic transistor MOS is prevented from operation.
Patent JP-S5356115-A (JP)
Title: Bright corrosion resistant al alloy for die casting
Inventor: TAKEUCHI ISAO
IPC: C22C21/00
Filed: 1976-11-01
Abstract: PURPOSE: To provide a die casting Al alloy with excellent die castability, strength, toughness and corrosion resistance which gives brightness of a uniform color when subjected to anodic oxidation by adding Zn, Mg, Si, Fe, Mn, Cu, etc. of each specified amt. to Al. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04331124-A (JP)
Title: Mold release structure of undercut part of mold for molding
Inventor: KAMIYAMA YOSHINORI
IPC: B29L31/30
Filed: 1991-05-02
Abstract: PURPOSE:To easily perform mold release by forming a slide type mold by two tilting extrusion slides which vertically form a pair and are opposed and providing a push up pin to the slide of the downside in a mold for resin moldings having the undercut parts in the upper and lower sides. CONSTITUTION:Resin moldings 1 such as an instrument panel like a side resister are formed by utilizing the tilting extrusion slides 3, 4 vertically equipped with undercut parts 2A, 2B. In a time of mold release, mold release is performed by performing operation so that both slides 3, 4 are relatively moved in the direction C while a movable mold main body 5 is stopped in the prescribed position and both a panel I and the slides 3, 4 are simultaneously moved in the direction F. In this case, a push up pin 6 described below is provided to the slide 4 positioned in the lower side. This push up pin 6 is lengthened toward the bottom wall face in the vicinity of the undercut part 2A in the upper side of the panel 1 from the side wall part of the slide 4. In a time of mold release, the panel 1 is inhibited by the push up pin 6 from being hung and thereby mold release is easily performed.
Patent JP-S62287416-A (JP)
Title: Magnetic disk medium
Inventor: MIYAZAWA KANAME
IPC: G11B5/738
Filed: 1986-06-05
Abstract: PURPOSE:To prevent local corrosion by the electrochemical cell divided from the carbon island formed in an insulating layer even if the insulating layer has a pinhole by forming a carbon layer to an island shape. CONSTITUTION:SiO2, etc., are used alone or in a laminated or mixed state as the insulating layer on a magnetic layer consisting of a compsn. such as Co-Cr or Co-Ni and the island-shaped carbon layer is formed on such insulating film. The carbon layer obtd. by thin sputtering, vapor deposition, CVD or plasma CVD is deposited to the island shape and is also obtd. by etching means such as masked vapor deposition. The size of the island and the thickness of the carbon layer can be determined by taking moisture resistance and CSS characteristic into consideration. The area of the island is specified preferably to <=1mu in terms of the size of the recording cell and the layer thickness is specified to 10-1,000Angstrom .
Patent JP-H02309654-A (JP)
Title: Master slice type semiconductor integrated circuit
Inventor: FUJINAMI YOSHITADA
IPC: H01L27/04
Filed: 1989-05-24
Abstract: PURPOSE:To enable a required signal wiring to be laid without increasing the chip area by providing the signal wiring which is formed by cutting the both edges at a part which is not used for actual circuit among a power supply wires. CONSTITUTION:In a gate array which is provided with a power supply wire 1 in vertical direction which is aligned uniformly as a double wiring layer on a chip 7 and a power supply wire 2 in horizontal direction, a general signal wire 4 which is formed by cutting both edges of a part which is not used for a functional block 3 among the power supply wires 2 in horizontal direction at a wire-cutting part 6 marked by X. Therefore, an unused power supply line can be used except the prescribed signal wiring region as a signal line of an actual circuit (functional block 3), thus enabling a required signal wiring to be laid without increasing the chip area.
Patent JP-H09292644-A (JP)
Title: Device for discriminating attracting state of electromagnet
Inventor: TANABE YOSHIAKI
IPC: G03B9/36
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce production cost and to obtain a very reliable camera by discussing a contact used to discriminate the state of an electromagnet. SOLUTION: This device is equipped with a magnet coil 41 constituting the electromagnet, a signal generation circuit 72 generating a pulse signal sig2 supplied to the coil 41, and a voltage detection circuit 73 discriminating the terminal voltage waveform of the coil 41. Then, the voltage detection circuit 73 discriminates the attracting state of the electromagnet from the response output of the coil 41 at the time of supplying a pulse generated by the signal generation circuit 72 to the coil 41.
Patent JP-S5465066-A (JP)
Title: Electronic wristwatch
Inventor: NAKAYAMA YASUAKI
IPC: G04G17/04
Filed: 1977-11-01
Abstract: PURPOSE: To achieve the improvement in durability and reduction in thickness by disposing a circuit base provided with the circuit elements to be adjusted and exchanged facing the back of the base, interposing reduction wheel train between the plate and dial and disposing the circuit base and reduction wheel train nearly flatly.  
     CONSTITUTION: Since changeover mechanism and hand turning mechanism such as of a winding stem 7, setting lever 8, clutch lever 9, etc. and switch mechanism consisting mainly of spring 8c, contacts 26 require exchanging or many adjustments in the event of occurrence of any trouble, all these are so provided to a circuit base 21 as to face the back cover side. Reduction wheel train and indicating wheel train are all contained in the bottom surface of the plate 1, i.e., milled part 1j of the plate 1, and its top face is flush to the top face of the plate 1, thus the circuit base is disposed nearly flush with the reduction wheel train. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01300232-A (JP)
Title: Electrophoresis display device and its manufacture
Inventor: OSHIRO TATSUHIKO
IPC: G02F1/167
Filed: 1988-05-28
Abstract: PURPOSE:To easily and securely inject a dispersion system into pores of porous spacers by bringing one electrode plate into contact with the porous spacers by arranging a pressure member or through the operation of a pressing force without the pressure member. CONSTITUTION:One electrode plate is constituted flexible so as to contact the porous spacers 12, the other electrode plate is made of a transparent rigid body 10, and the pressure member for pressing the electrode plate against the porous spacers 12 is arranged on the top surface of the flexible electrode plate. In another way, the flexible electrode plate is constituted flexing partially toward the respective through holes of the porous spacers 12 so as to hold the dispersion system 7 in the porous spacers 12 under negative pressure. Consequently, the dispersion system 7 can securely be charged in the respective pores of the porous spacers 12 without leaving any residual empty hole and the dispersion system can easily and securely be injected in a short period.
Patent JP-S5558536-A (JP)
Title: Manufacture of semiconductor device
Inventor: HISAMOTO YOSHIAKI
IPC: H01L21/322
Filed: 1978-10-24
Abstract: PURPOSE: To control the rebonding center produced between a surface protection film and a semiconductor and improve efficiency, by sintering electrode in a mixed atmosphere of hydrogen and nitrogen when a low resistance metallized electrodes are formed on a semiconductor device.  
     CONSTITUTION: Epitaxial n-type layer 2 is grown on n + -type Si base 1, which is to become a collector, and here are formed p-type emittor region 3 and base region 4 by diffusion. A n-type emitter region 5 is provided in region 4, and thereby a planar junction is formed for each. Next, the entire surface is covered with passivation film 6, and a window is provided on each of regions 3-5. By using Al, anode 7 is fitted to region 3, gate electrode 9 is fitted to region 4, and cathode 8 is fitted to region 5. Au metallized layer 10 is coated on the back surface of base 1. To facilitate ohmic contact between Al and the semiconductor, sintering is operated at about 430°C in a mixed atmosphere of H 2  and N 2  with the flow rate of H 2  set at 40W80%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5357644-A (JP)
Title: Elevator control apparatus
Inventor: ISHII TOSHIAKI
IPC: B66B1/32
Filed: 1976-11-01
Abstract: PURPOSE: To provide an elevator control apparatus wherein the gain of an acceleration control circuit at the time the cage is in a stop is set greater than that at the time of traveling, and, at the time of starting the cage, the brake is liberated from a motor and the gain thereof is gradually reduced thereby to prevent the oscillation of the speed control system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63299166-A (JP)
Title: Semiconductor device
Inventor: IKEMASU SHINICHIROU
IPC: H01L21/30
Filed: 1987-05-29
Abstract: PURPOSE:To maintain the reliability of a semiconductor device without almost the influence of a high energy beam even if the beam is used when aluminum wirings are formed by so providing a high energy beam absorptive insulating film as an aluminum lower layer for the beam as not to arrive at a gate oxide film and a field oxide film. CONSTITUTION:After an interlayer insulating film 17 is formed by a CVD method, tantalum (Ta) is deposited by a sputtering method, annealed in an O2 atmosphere to grow a Ta2O5 of 0.2mum, thereby forming an absorptive insulating film 18. A window 23 is opened by an X-ray exposure and etching at a section for forming a contact hole, and a damage due to the X-ray exposure is removed by annealing it at 1000 deg.C of high temperature. Then, an aluminum is deposited to form an aluminum film 20, the film 20 is patterned by a lithography using the X-ray exposure, and a source electrode 21 and a drain electrode 22 are formed.
Patent JP-H07315772-A (JP)
Title: Driving gear for lift or the like
Inventor: MIZUMOTO TAKESHI
IPC: B66B9/02
Filed: 1994-05-21
Abstract: PURPOSE:To simplify a bearing constitution of a screw shaft so that reasonable smooth driving can be performed, in a lift for conveying a heavy object lifted by rotating the screw shaft to vertically move a ball nut screwed to this screw shaft. CONSTITUTION:A device has a slider 3 liftably guided in a slide pipe 2 along a vertical direction of a column 1, screw shaft 5 placed in parallel to this slide pipe 2 to suspend the upper end part by a slide bearing 4 and a ball nut 6 screwed to this screw shaft 5 to vertically move, and this ball nut 6 is fitted to a socket 7 of the slider 3, to drive the slider 3 lifted by rotating the screw shaft 5.
Patent JP-S63296989-A (JP)
Inventor: KUSANO MASANOBU
IPC: B42D15/10
Filed: 1987-05-29
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-H08323826-A (JP)
Title: Compression molding for thin-walled molding
Inventor: KURANASHI YOSHIZO
IPC: B29C43/58
Filed: 1995-05-30
Abstract: PURPOSE: To prevent the uneven distribution of a resin at the time of filling and to enhance the distance adjusting accuracy between both platens' by providing a plate distance adjusting mechanism having a mold receiving part equipped with an adjusting rod and a force sensor to movable and fixed platens and controlling the compression force of a mold clamping mechanism at the same time on the basis of the output of the force sensor. CONSTITUTION: Four movable side adjusting units 12 mounted on the side of a movable platen 3 and four fixed side adjusting units 13 mounted on the side of a fixed platen 5 are provided to a platen distance adjusting mechanism 11 and adjusting rods 14 are provided to the movable platen 3. A plurality of the rod receiving parts 29 arranged in opposed relation to the respective adjusting rods 14 in a spaced apart state and coming into contact with the adjusting rods 14 and the load sensors 30 detecting the contact pressures of the adjusting rods 14 with the rod receiving parts are provided to the fixed side adjusting unit 13. In the mold clamping control in compression molding, a mold clamping force control unit 32 and a speed servo control unit 34 are controlled on the basis of the detection signals from the load sensors 30.
Patent JP-H02310702-A (JP)
Title: Control output circuit
Inventor: AKIMOTO SHUICHI
IPC: G05B9/02
Filed: 1989-05-26
Abstract: PURPOSE:To prevent the malfunction of a apparatus to be controlled occurring due to the fault of a relay, etc., by providing a control part to disconnect the power source of a driving part when it is decided that abnormality occurs in the sequence of on- and off-output signals. CONSTITUTION:The on and off operations of the apparatus 5 to be controlled are performed by operating relays 1-3 from the driving part 4 with a designation signal and an on- or off-signal, and adding the on- or off-output signal on the apparatus 5 to be controlled via the contacts of the relays 1-3, and the on- or off-output signal at that time is detected with a detecting part 6, then, it is added on the control part 7. Designation output is also added on the control part 7, and when, for example, the designation signal is added and the on-output signal and the off-output signal are sent simultaneously by making the contact 1a and two contacts 2a and 3a, it is decided as abnormal sequence, then, the power source of the driving part 4 is disconnected. Thereby, it is possible to prevent the malfunction of the apparatus 5 to be controlled occuring when the abnormality occurs in the relays 1-3 or the driving part 4.
Patent JP-S5756969-A (JP)
Title: High withstand voltage type semiconductor device
Inventor: TANAKA TOMOYUKI
IPC: H01L29/06
Filed: 1980-09-24
Abstract: PURPOSE:To increase the withstand voltage of a semiconductor device without deteriorating te characteristics of the device in which the junction surface is bevelled at the end face of an exposed substrate by forming the equal conductive type high density layer in a region extending at the depletion layer of the bevelled part, thereby reducing the bending of the depletion layer. CONSTITUTION:A high density collector layer 3, a base layer 2 and an emitter layer 4 are formed, for example, on an n type high resistance wafer 10 by diffusing them from both main surfaces, as a transistor structure having high resistance collector region 1. Electrodes 4-6 are formed on both main surfaces, the side  surface of the wafer is positively bevelled, thereby increasing its withstand voltage.  The deflected layer of the treated surface is etched and removed, n type impurity  ions are injected in suitably amount at an adequate distance from the junction end  9a to the high resistance collector region 1 of the vebelled surface 10a, thereby  forming a high density layer 11. In this manner, the shape 12a of the depletion layer  of the collector side at the reverse bias time can be formed with less bending than  the case that the injected layer 11 is not formed (as designated by chain line), and  high withstand voltage can be formed without inreasing the thickness of the substrate 10.
Patent JP-S5357174-A (JP)
Title: Reventing method for vaporization and diffusion of liquid ammonia
Inventor: MIYASHITA YUUJI
IPC: B01J19/00
Filed: 1976-11-04
Abstract: PURPOSE: To prevent the vaporization and fiffusion of liquid NH 3  into the atmosphere, by scattering the bubble forming agent for forming bubbles of NH 3  gas and the bubbles of CO 2  consisting of CO 2  and water on the surface of leaked NH 3 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06342270-A (JP)
Title: Liquid crystal display device
Inventor: AIHARA MASAJI
IPC: G02F1/133
Filed: 1993-06-02
Abstract: PURPOSE:To provide a liquid crystal display device capable of displaying a video image of PAL and SECAM systems on a liquid crystal display module keeping the quality of a prescribed screen and having a number of lines of the NTSC system. CONSTITUTION:This device is constituted of arithmetic means (103, 107, 108) for weighted-adding a video signal to be transferred to another video signal transferred just before the video signal to be transferred and generating video data corresponding to an image to be displayed, displaying means (104, 105, 106) for displaying an image based on the video data generated by the arithmetic means (103, 107, 108) and a means (109) for supplying a signal for stopping the scan in the vertical direction to the displaying means (104, 105, 106) when the displaying means (104, 105, 106) do not display one piece of the video data.
Patent JP-H04335886-A (JP)
Title: New enzyme, production thereof and production of optically active (r)-2-hydroxy-4-phenylbutyric acid
Inventor: SODA KENJI
IPC: C12R1/01
Filed: 1991-05-07
Abstract: PURPOSE:To efficiently produce the subject optically active (R)-2-hydroxy-4- phenylbutyric acid from 2-oxo-4-phenylbutyric acid. CONSTITUTION:An enzyme obtained by extraction and purification from a microorganism belonging to Leuconostic genus is allowed to act on 2-oxo-4- phenylbutyric acid on the presence of reduced type nicotinamde adenine dinucleotide phosphate NADPH as a coenzyme to asymmetrically reduce it. The above-mentioned enzyme has following physicochemical properties; Optimum pH: about 6.0, Stable pH region: 6-7, Optimum temperature: about 45 deg.C. Thermal stability: <=40 deg.C, Michaelis constant value Km for 2-oxo-4-phenylbutyric acid: 0.29mM, Molecular weight: 46000 and Inhibitor: mercury chloride and mercury para-chlorobenzoate.
Patent JP-S5655962-A (JP)
Title: Image forming method
Inventor: KITAMURA TAKASHI
IPC: G03G13/00
Filed: 1979-10-13
Abstract: PURPOSE:To make the free formation of composite images possible irrespective of the densities of the image background by forming a primary latent image on a screen, forming a secondary latent image on a chargeable member by this, and further forming a different secondary image on the chargeable member. CONSTITUTION:A photosensitive screen having multiple fine openings is used for a photoreceptor and the images are formed by the primary latent image on the screen and the secondary latent image obtained in a chargeable member by modulating ion current by this primary latent image. Since at this time an insulation drum is used for the chargeable member, the 1st secondary latent image is formed on the insulation drum from the 1st original, thence the 2nd secondary latent image is superposedly formed on said 1st secondary latent image from the 2nd original in correspondence to the secondary latent image on the same insulation drum and these are developed integrally. The image synthesis is easily obtained in the state of the secondary latent images by using the screen for the photoreceptor in this way.
Patent JP-S5834390-A (JP)
Inventor: SASANUMA KATSUMI
IPC: G21C15/06
Filed: 1981-08-25
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。