baber/WOPTO huggingface dataset:
Patent JP-S61137348-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI KAZUO
IPC: G11C16/18
Filed: 1984-12-10
Abstract: PURPOSE:To obtain preferable writing characteristic by an EPROM by forming a semiconductor element and projections of uniform height on a metal plate, and taking a ground potential. CONSTITUTION:A plate 1 of kovar is punched to form a projection 2 to equalize the height of a semiconductor element 5. According to this configuration, the element 5 and the projection 2 can be wired by one bonder to enhance the working efficiency, and a jumper chip for obtaining a substrate potential can be eliminated. Since the substrate potential is taken by a conductive flat plate 1, no potential difference occurs between the center and the end, no adverse influence is affected to element characteristics to obtain a preferable writing characteristics in a memory cell of an EPROM or the like.
Patent JP-2000078290-A (JP)
Title: Personal data management system
Inventor: OKITA FUJIO
IPC: G06F17/30
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To allow the system to manage personal data in response to intention or the like of a person, to whom the personal data belong without the need for many man-hours and much labor. SOLUTION: This system is provided with a telephone set 5 sending/receiving a signal via a telephone line 5a, a telephone set control section 9, a voice recorder 10, a voice recorder control section 11 that select a message from among messages V1-V8, in response to the signal received from the telephone set 5 are the control section 9 and transmit the message in a form of a transmission signal, and a database management section 17 that applies prescribed processings to customer data CD in a customer data base file CDB based on a received code CN.
Patent JP-S60141711-A (JP)
Inventor: BUORUFUGANKU HENINKU
IPC: C08J5/12
Filed: 1984-12-10
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-H06110049-A (JP)
Title: Liquid crystal display device having water and oil-repellent film
Inventor: MINO YOSHIKO
IPC: G02F1/1333
Filed: 1992-09-29
Abstract: PURPOSE:To prevent the image defect to be generated by the foreign matter sticking to the surfaces of a liquid crystal panel, color filter substrate, polarizing plate, etc. CONSTITUTION:The liquid crystal display panel 8a, the color filter substrate and the polarizing plate are brought into contact with a nonaq. solvent contg. carbon fluoride groups and chlorosilyl groups, by which the hydroxyl groups of a naturally oxidized film 13 on the semiconductor substrate surfaces and the chlorosilyl groups are brought into reaction and the chemically adsorbed films are deposited on the substrate surfaces. The chemically adsorbed films are carbon fluoride monomolecular films 15 of a uniform film thickness of an extremely thin nanometer level and are chemically bonded to the surfaces of the semiconductor substrates. The alkyl fluoride groups exist on the surfaces of the monomolecular films 15. The films having excellent water- and oil-repellent properties are, therefore, formed and stains are hardly stickable thereto. The monomolecular films 5 form chemical bonds via siloxane bonds and are, therefore, highly durable and hardly peel from the surfaces. Further, the uniform and extremely thin film thickness of the monomolecular films 15 is obtd. and, therefore, the liquid crystal display device provided with the protective films having excellent transparency is obtd.
Patent JP-2001086793-A (JP)
Title: Drive circuit
Inventor: MURAI SHIGEKI
IPC: H02P6/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To generate a sine wave current with high accuracy, without increasing the circuit scale or the cost of the drive circuit of a motor driven by a sine wave current. SOLUTION: A resistance circuit 12 is composed of a plurality of resistance elements connected in series to each other. A prescribed voltage is selected by a switching circuit 13 and a timing circuit 14 from among a plurality of stages of voltages generated by the resistance division of the resistance circuit 12 and the selected voltage is outputted to a PWM-generating comparator 16, to obtain a fundamental waveform necessary for generating a sine wave current.
Patent JP-H02107180-A (JP)
Title: Preparation of japanese rice wine and apparatus therefor
Inventor: YOKOYAMA TETSUYUKI
IPC: C12G3/02
Filed: 1988-10-14
Abstract: PURPOSE:To prepare high-quality Japanese rice wine free from discoloration and scorch small preventing the scorching during liquefaction stage by liquefying polished rice or crushed rice flour with an apparatus having a specific construction using a specific method. CONSTITUTION:Polished rice or crushed rice flour is mixed with water in a liquefaction tank 1, added with a liquefaction enzyme and liquefied under a temperature condition not to cause the scorch of the gelatinizing raw material. The liquefied liquid of the polished rice or rice flour is transferred through a pipe line at a constant rate. In the course of transfer, the liquid is heated by mixing and contacting in the pipe line 6 with low-pressure steam supplied from a reboiler 7 through a steam mixing nozzle 10. The heated liquid is transferred into a cooler 11 evacuated a vacuum pump 15 to evaporate and remove excess water and to cool the liquid. Finally, the cooled liquid is transferred through the outlet port 16 of the cooler 11 via a transfer pipe 17 to a fermentation tank 19 and fermented.
Patent JP-H04140511-A (JP)
Title: Rotor sealing structure
Inventor: KIMURA AKIO
IPC: F16J15/54
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the intrusion of foreign substances and lessen friction torque with a simple structure by pressing and urging the tip of a seal member toward a tapered surface to make slidable contact therewith when the outside pressure of a support member is higher than the inside one. CONSTITUTION:When pressure on the outside OS of a support member 16 is higher than that on the inside IS, the tip 23b of a seal member 23 is pressed toward a tapered surface 20, and constitutionally directed to be extruded through the tapered surface 20 to the outside OS of the support member 16 when a rotary shaft 18 is inserted into the support member 16. Thus the rotary shaft 18 is supported by a bearing 19 of the support member 16, while the tip 23b of the seal member 23 makes slidable contact with the tapered surface 20. Then, the tip 23b is urged from the tapered surface 20 to the outside OS of the support member 16. Also, since the seal member 23 makes slidable contact with the tapered surface 20 with small bending, friction torque to hinder the rotation of the rotary shaft 18 can be reduced.
Patent JP-H08103014-A (JP)
Title: Wire connector
Inventor: YOSHIMOTO CHUKICHI
IPC: H02G3/00
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a wire connector which can simply connect or remove a wire and has excellent vibration resistance and durability. CONSTITUTION: A case 21 has a U-shaped connecting spring plate 23 and a gear 25 therein. The plate 23 is formed of a pressure spring 35 of a latch 35a, an intermediate piece 37 and a connecting terminal 39. An outer terminal 37a protrudes from the piece 37 via the case 21. The support 31 of the case 21 supports the gear 25 with a play. The gear 25 is always rotatable. When a wire material 45 is inserted between teeth 25a and the terminal 39, it is displaced to bring the teeth 25a into contact with the spring 35, the latch 35a is locked to the teeth 25a to suppress the rotation. The material 45 is held between the teeth 25a and the terminal 39, and conductively connected to the terminal 39. When the spring 35 is displaced, the gear 25 becomes rotatable, and the material 45 can be drawn.
Patent JP-H04136187-A (JP)
Title: Surface alloying method for al or al alloy
Inventor: AMANO MASAHARU
IPC: C22C1/02
Filed: 1990-09-27
Abstract: PURPOSE:To enable grain refining of alloy structure for any base material without requiring rapid cooling of molten pond nor electromagnetic stirring by mixing an additive containing such a component which can refine grains of the alloy structure metal powder for alloying the surface of Al (alloy). CONSTITUTION:To the metal powder for surface alloying, an additive containing Mo, Nb, Zr, etc., which can refine the alloy structure is added. This metal powder for surface alloying consists of a single metal powder such as Fe, Ni, Cu, etc., which can form intermetallic compd. with Al (alloy), or consists of an alloy powder essentially comprising these metals. Then the mixed powder is applied on the surface of an Al (alloy) plate, etc., to a proper thickness, molten by using a heat source to form an alloy. It is preferable to carry out this alloying process by using a high energy density heat source. Also, it is preferable to mix an additive to the metal powder for alloying to prevent cracking of the alloy structure as well as to refine the alloy structure.
Patent JP-H04136444-A (JP)
Title: Idle speed controller
Inventor: SHIMAZAKI TATSUYA
IPC: F02D41/08
Filed: 1990-09-28
Abstract: PURPOSE:To properly carry out the initial set for the valve opening degree of an ISC valve by setting the initial value judging time shorter according to the rise of the environmental temperature of an engine, when the idle speed control (ISC) valve is held to a perfect opened or closed state for the initial value judging time in the key ON state. CONSTITUTION:Intake is led into an engine through a main passage 21 which is opened and closed by a throttle valve 24 and a bypass passage 22 which is opened and closed by a first idle valve 25 and an ISC valve 18, and the ISC valve 18 is opening/closing-operated by the revolution of a motor which is controlled by an electronic controller 35, and the control is executed on the basis of the operation information of an engine E so that an aimed idle revolution speed is secured. Further, in case of key ON state, the initial set in which the ISC valve 18 is kept in the perfect closed or opened state for the initial value judging time, and the initial position information is taken is carried out, and this initial value judging time is set shorter as the environmental temperature of the engine is higher, and the revolution blowing-up of the engine is prevented.
Patent JP-H08124740-A (JP)
Title: Magnet catch
Inventor: KINOSHITA JUN
IPC: H01F7/02
Filed: 1994-10-25
Abstract: PURPOSE: To provide a magnet catch which can be surely fixed in a recessed section for a long period without using any adhesive. CONSTITUTION: In a magnet catch M having a housing 2 which is put in a recessed section 1a formed on an opening/closing lid 1 and a magnet member which is put and locked in the housing 2, the housing 2 is formed in a box-like shape by bending a platy spring material composed of a nonmagnetic material and housing locking pieces 9 and 9 which are inclined outward in the direction opposite to the housing 2 putting direction in the recessed section 1a are formed by partially cutting and raising the left and right side walls 2d and 2e of the housing 2 so that the front edges of the pieces 9 and 9 can be press-contacted with the internal side faces of the recessed section 1a.
Patent JP-S62119840-A (JP)
Title: Charged particle beam deflector
Inventor: KAWACHI YOSHIKAZU
IPC: H01J29/70
Filed: 1985-11-20
Abstract: PURPOSE:To improve interelectrode accuracy of a beam deflector by having the constitution wherein small pieces to provide for height to a plate-shaped supporter while fixing springs to the supporter end face and laying thin metal plates in the shape of a head-band. CONSTITUTION:Metal blocks 15a-15c to provide for the opposing interelectrode distances are adhered to a plate-shaped supporter 10 of glass or the like with frit or the like. Further, springs 16a-16c are separately adhered to one end of the sides of the supporter 10. Then, one end of the deflection electrodes 11-13 consisting of thin metal plates is fixed to the upper side blocks 15a-15c by welding or the like to be laid in the shape of a head-band extending over the under side blocks 15a-15c and through the springs 16a-16c while the other end is secured to the upper side blocks 15a-15c to form a charged particle beam deflector. Accordingly, the height of the electrodes 11-13 from the supporter 10 can be correctly given by the blocks 15 thus to improve accuracy and device light weight.
Patent JP-S62120684-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHITANI NOBUYUKI
IPC: G11B27/10
Filed: 1985-11-20
Abstract: PURPOSE:To perform accurately and precisely program searching by detecting a border section signal recorded on the border of programs in a high speed mode, and then detecting an address signal again in a low speed mode. CONSTITUTION:At the searching of a program in a REW mode, a border section signal is detected after passing a Cue signal part 16, and after traveling a magnetic tape 4 by a comparatively long distance from the signal part 16 similarly to an FF mode, the magnetic tape 4 is stopped. When the magnetic tape 4 is traveled in a reproducing direction in a low speed mode to correct a slip-out, an address signal is detected again, the operation is turned to a stop mode, the program searching is completed, and the contents of the tape 4 can be precisely reproduced from the part recording the Cue signal 16.
Patent JP-H03120648-A (JP)
Title: Magnetic recorder
Inventor: ASARI SHIGEATSU
IPC: G11B15/02
Filed: 1989-10-04
Abstract: PURPOSE:To improve the maintenance property by providing a lower-order ranking input terminal and a through output terminal in pair and also a remote control signal input terminal ranked in priority of the selection of a different system. CONSTITUTION:The subject recorder is provided with the input terminals 31 and 32 for the remote control signals of plural systems ranked in selective priority and the through output terminal 33 for outputting the remote control signal (a) to be inputted to the lower-order ranking input terminal 32 out of these input terminals 31 and 32. Furthermore, the recorder is equipped with a remote control signal selecting means 34 for selecting the top priority remote control signal (d) to be inputted from the input terminals 31 and 32 for the remote control signals of plural systems and a control means 36 for controlling a recording operation of a signal to be recorded based on the remote control signal (c) selected by the selecting means 34. By this method, even under produc tion of a copy, the recorder can be operated as a single device, and the mainte nance property can drastically be improved.
Patent JP-H0679441-A (JP)
Title: Device for heating molten steel
Inventor: AO YOJI
IPC: B22D1/00
Filed: 1992-09-04
Abstract: PURPOSE:To always obtain the fixed optimum heating chamber shape regardless of molten steel surface level in a ladle by providing a semi-spherical plasma hood having the diameter smaller than the inner diameter of the ladle, penetrating and projecting a plasma touch through the inside of the semi-spherical plasma hood from a top part and integratedly fixing the torch and the hood. CONSTITUTION:The inside of the semi-spherical hood 3 is lined with a refractory 11 and this hood provides a gas exhaust hole 8 to exhaust the gas from the inner part. At the upper part of the semi-spherical hood 3, a handle 6 is arranged and further, the handle is supported with a supporting pipe 77 and the supporting pipe 9 is fitted to an arm 10 in a torch lifting device 4. The upper end of the plasma torch 2 is fitted to the torch lifting device 4 so as to be possible to adjust the interval between the tip part of the torch and the molten metal surface level. Further, the semi-spherical hood 3 has the outer diameter smaller than the inner diameter of the bottom in the ladle 1. Therefore, the semi-spherical hood 3 is integratedly lifted with the torch 2.
Patent JP-H07132272-A (JP)
Title: Method for decomposing aliphatic polyester by anaerobe
Inventor: TOKIWA YUTAKA
IPC: C12N1/20
Filed: 1993-10-19
Abstract: PURPOSE:To decompose an aliphatic polyester under anaerobic conditions while saving space and energy. CONSTITUTION:An anaerobe belonging to Clostridium capable of decomposing the aliphatic polyester except that produced by microorganisms is used. Consequently, when the biodegradable plastic is filled and discarded, an adverse influence on the biosystem is prevented.
Patent JP-S63117373-A (JP)
Title: Optical recording medium
Inventor: MATSUBARA AKIRA
IPC: G11B7/24012
Filed: 1986-11-04
Abstract: PURPOSE:To shorten a data transfer time by disposing plural data recording areas in parallel on an optical recording medium and recording and reproducing from two directions. CONSTITUTION:On addresses 6, 7 and the data recorded and reproduced in the plural data recording areas 2 disposed in parallel, the data is recorded or reproduced from the two directions and the addresses 6, 7 are recorded and reproduced from the two directions, the addresses 6, 7 are alternately dis posed at both opposite side ends in the adjacent data recording areas 2 and the recording and reproducing directions of the addresses 6, 7 and the data are set to two alternate both directions similarly. Therefore, at the time of recording and reproducing, the data recording area 2 by an optical recording and reproducing device 8, at least some data recording areas 2 are not complete ly returned to an original position but jumped to the next data recording area 2 to record and reproduce. Accordingly, the data transfer time can be shortened to a half to the maximum in comparison to the case when returning to the original position for every time due to a recording and reproducing only from one direction.
Patent JP-H01102963-A (JP)
Title: Semiconductor device
Inventor: YAKUSHIJI SHIGENORI
IPC: H01L29/749
Filed: 1987-10-16
Abstract: PURPOSE:To realize both high resistance to a noise and high sensitivity by a method wherein a main thyristor of a high dv/dt characteristic and an auxiliary thyristor of high sensitivity are placed side by side with each other on one semiconductor substrate and a switching MOSFET is installed between them. CONSTITUTION:A first N-emitter region 24 and a P-base region 23 of a main thyristor are of low sensitivity but can obtain a high dv/dt value. A second N-emitter region 28 and the P-base region 23 of an auxiliary thyristor are formed to be of high sensitivity. When a gate signal is not impressed on a gate terminal G, a MOSFET M1 is turned off; the main thyristor is separated from the auxiliary thyristor. Then, when a positive voltage as a gate signal which is higher than a threshold voltage Vth of the MOSFET M1 is impressed on the gate terminal G, the M1 is turned on, and the main thyristor and the auxiliary thyristor are connected.
Patent JP-H03123718-A (JP)
Title: Cosmetic
Inventor: SENKAWA YOSHIKO
IPC: A61K8/58
Filed: 1989-10-05
Abstract: PURPOSE:To obtain a cosmetic having excellent liposome forming function, high hair and skin penetrative property, excellent long-acting effect, low irritation to organism, containing a specific phosphoric ester. CONSTITUTION:A cosmetic containing 0.01-50wt.% phosphoric ester shown by formula I or formula II {A is group shown by formula III, etc., [R1 and R2 are OCOR3, OR4 (R3 and R4 are 6-32C alkyl or alkenyl), etc.]; M is H, alkali metal, ammonium, etc.; B is polyhydric alcohol residue}. In case of forming liposome, the phosphoric ester is blended with a water-soluble salt and/or surfactant and other conventional components and prepared to give the objective substance. When the phosphoric ester is used in high concentration, a lamellar phase is formed and a cosmetic having excellent appearance in a transparent gelatinous state is obtained.
Patent JP-H03122605-A (JP)
Title: Waveguide/prism coupler
Inventor: AOKI MASAKANE
IPC: G02B6/12
Filed: 1989-10-05
Abstract: PURPOSE:To make the refractive index distribution of an adhesive layer uniform and stable against disturbance such as mechanical vibration and a shock to obtain high coupling efficiently by removing a constituent member in the depth direction of a substrate in part or the whole of an area where a gap layer and a dielectric adhesion layer are brought into contact with each other except an opening part where incident light and waveguide light are coupled and a part which comes to the optical path of the waveguide light. CONSTITUTION:In part or the whole of the area where the gap layer 3 and dielectic adhesive layer 5 are brought into contact with each other except the opening part 31 where the incident light 9 and waveguide light are coupled and the part which becomes the optical part of the waveguide light, an adhesive escape area 32 where the constituent member is removed in the depth direction of the substrate is provided. The removal part of the constituent member operates as the escape area for the dielectric adhesive and the solvent of an adhesive at the opening part 31 is dispersed uniformly to hold the refractive index distribution of the adhesive at the opening part 31 uniform. consequently, light can be made incident accurately on a desired position and the high coupling efficiency is obtained over the entire area of the opening part stably to disturbance such as mechanical vibration and a shock.
Patent JP-H0892238-A (JP)
Title: 5-halo-2-(alpha-alkoxyimino)ethylthiophene and method for producing the same
Inventor: ITSUDA HIROSHI
IPC: C07D333/28
Filed: 1995-10-09
Abstract: PURPOSE: To obtain a 5-halo-2(α-alkoxyimino)ethylthiophene which is easily hydrolyzed into a 5-halo-2-acetylthiophene useful as an intermediate raw material for producing medicines, agricultural chemicals, functional polymers, etc. CONSTITUTION: A 2-(α-alkoxyimino)ethylthiophene of formula I (R is 1-4C alkyl) is halogenated with bromine, etc., in the presence of a catalyst comprising a heavy metal such as iron or a Lewis acid such as aluminum trichloride or ferric chloride in a reaction solvent comprising a halogenated hydrocarbon such as chloroform at 40-60 deg.C to selectively obtain a 5-halo-2-(α-alkoxyimino) ethylthiophene of formula II (R is 1-4C alkyl; E is halogen atom), concretely 5-bromo(chloro)-2-(αmethoximino)ethylthiophene. The compound of formula II is easily hydrolyzed in the presence of a mineral acid to obtain a 5-halo-2- acetylthiophene in a high yield.
Patent JP-S62122247-A (JP)
Title: Radiator plate for semiconductor device
Inventor: SHIMIZU KAZUO
IPC: H01L23/495
Filed: 1985-11-22
Abstract: PURPOSE:To improve heat radiating effect and to make radiation resistance characteristics excellent, by providing a metal plate, which is formed in a shape so as to surround the outer part of a packaged semiconductor device substantially and is formed so that one end is fixed to the heat radiating parts of the semiconductor device. CONSTITUTION:At the four side surfaces of the outer part of an IC 11, heat radiating parts 13 are protruded from a package 12. Each heat radiating part 13 is protruded in parallel with the upper side surface of the package 12 from one of the four side surfaces of the package 12. The part 13 is bent upward once and further bent in parallel with the upper side surface in flush. The heat radiating parts 13 and a radiator plate 18 are fixed with attaching screws 19. As the material of the radiator plate 18, inexpensive iron, copper or the like can be used for heat radiation. The IC 11 and the heat sink 18 are laminat ed. When the IC 11 is used, heat is generated from an IC chip 21. The heat is transferred upward in the package 12 as shown by arrows A. At the same time, the heat is transferred in the four directions as shown by arrows B through tab suspending leads, whose tips becomes the heat radiating parts 13.