baber/WOPTO huggingface dataset:
Patent JP-H0641151-A (JP)
Title: Method for purifying organozing compound
Inventor: ASAKURA KAZUYUKI
IPC: C07F3/06
Filed: 1992-07-27
Abstract: PURPOSE:To provide method for purifying an organozinc compound in which a crude substance of the organozinc compound containing impurities can readily and effectively be purified to a high purity. CONSTITUTION:The method for purifying an organozinc compound is to simply distill a reactional solution used for synthesizing the organozinc compound, remove the reactional solvent, bring the resultant crude substance of the organozinc compound into contact with an active carbon, adsorb and remove impurities mixed therein. The organozinc compound includes its case of diethylzinc, dimethylzinc or ethylmethylzinc as the organozinc compound. The active carbon is especially preferably an active carbon in a dry state.
Patent JP-H0654566-A (JP)
Title: Alkali metal thermoelectric generating apparatus
Inventor: HIRAMATSU MASAYOSHI
IPC: H02N3/00
Filed: 1992-07-27
Abstract: PURPOSE:To implement the remarkable decrease in radiation loss, the securement of safety, and further the decrease in heat loss in the range high temperature. CONSTITUTION:The present apparatus comprises a closed type double tube vessel 21 in which a heater 23 is installed on the lower or upper part and a cooler 22 is installed on the opposite side respectively, a ground of generating elements 24 held in the vessel 21, a radiation shield 25 installed between the group of generating elements 24 and the cooler 22, a condensed sodium circulating passage 26 installed between the group of generating elements 24 and the surface heated from the outside of the vessel 21, and an electromagnetic pump 27 installed on the outer circumference of the vessel 21.
Patent JP-S6172766-A (JP)
Inventor: HARUTOMUUTO RANINGAA
IPC: C07D403/04
Filed: 1985-09-11
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-S6446528-A (JP)
Title: Clean room
Inventor: SANO YOSHIIKU
IPC: F24F7/06
Filed: 1987-08-12
Abstract: PURPOSE:To keep dust from flying over to a treatment area from a work area in the clean room of a semiconductor device manufacturing plant by providing a device to change air flow between the work area and treatment area so as to develop an air flow from the treatment area to the work area. CONSTITUTION:Fresh air is blown out by a blower 15 through a supply duct 16, first air discharge duct 8, and HEPA filter 12 from a first air discharge port 10 to a treatment area 5 to form a vertically laminated flow. Part of the air from the first air discharge duct 8 goes through a second HEPA filter 13 to a second air discharge duct 9 and is discharged from an air discharge port 11 to the work area 4 as a vertically laminated flow. At this time, the strength of the vertically laminated flow in the treatment area 5 is set larger than the strength of the vertically laminated flow in the work area 4, and the air 3 is made to flow through a louver 30 from the treatment area 5 to the work area 4 in the manner of one way traffic. With this constitution it is possible to keep dust from flying over to the treatment area.
Patent JP-H1144767-A (JP)
Title: Radiation measuring device
Inventor: NAKAOKA HIROSHI
IPC: G01T1/17
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To simply make a sensitivity adjustment on multiple sensors in a radiation measuring device. SOLUTION: This radiation detector 100 is constituted of multiple semiconductor sensors arranged on the same wafer substrate, and the detection values S1-S5 outputted from the semiconductor sensors are added in an addition section 32 to form an addition signal T. The T is multiplied by the coefficients C1-C5 outputted from a coefficient memory 36 in an coefficient multiplication section 34 respectively, and the sensitivity-corrected detection values S1'-S5' of the semiconductor sensors are specified. The standard radiation source, for example, is utilized to obtain the coefficients in advance.
Patent JP-S5992790-A (JP)
Title: Position control system for motor with low rigidity load
Inventor: MOCHIZUKI ATSUSHI
IPC: G05D3/14
Filed: 1982-11-16
Abstract: PURPOSE:To suppress the vibration of a load shaft having a low rigidity load by using the sum of a signal which is obtained by passing a motor armature current through a tertiary filter and a rotating position detection signal of a motor rotational shaft as a position feedback signal of a load shaft. CONSTITUTION:The drive force of a rotational shaft 10 of a motor 8 is transmitted to a load shaft 12 of a load 13 through a reduction gear or accelerators 11a, 11b. The detection signal of a rotating position detector 9 which is coupled to the shaft 10 is converted to a position signal thetam of the shaft 10 by a counter 15, and a detecting position correcting circuit 28 which is composed of a tertiary filter outputs a position correction signal by the rotary position thetal of the shaft 12 contained in the armature current 7. A signal obtained by adding a position correction signal and a position signal thetam is used as a position feedback signal 2 of the shaft 10. A servo amplifier 6 flows an armature current 7 in response to the difference signal 3 obtained by subtracting the reference position command 1 by the position feedback signal 2 to the motor 8.
Patent JP-H0250420-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUKOU KAZUYUKI
IPC: H01L21/265
Filed: 1988-08-12
Abstract: PURPOSE:To effectively prevent a break of an integrated circuit element due to electric charge stored in a resist pattern at the time of ion implanting by coating the whole surface of a wafer, wherein a resist pattern is formed, with a conductive polymer followed by implanting impurity ions on the wafer surface and earthing the conductive polymer. CONSTITUTION:After the whole surface of a wafer, wherein a resist pattern is 3 formed, is coated with a conductive polymer 4, or after the resistor pattern 3 is formed on the wafer surface previously over-all coated with a conductive polymer 4, impurity ions are implanted on the wafer surface and the conductive polymer 4 is earthed. Accordingly, electric charge implanted in the resist pattern 3 is discharged to the earth through the conductive polymer 4. Thereby, at the time of implantation electric charge is surely prevented from being stored in the resist pattern 3 so that a break of an integrated circuit element due to this electric charge can be effectively prevented.
Patent JP-S6443610-A (JP)
Title: Wave dissipater
Inventor: OKI MASAKAZU
IPC: E02B3/06
Filed: 1987-08-12
Abstract: PURPOSE:To effectively dissipate waves by a method in which a vertically movable plate is attached to the inner top plate of vertical cylinders, and bags sealed with air are set in the cylinders and communicated with each other through a vent tube. CONSTITUTION:Vertical cylinders 2 with opened upper ends are set in the advancing direction of waves on a water-impermeable horizontal plate 1. A vertically movable plate having a guide roller traveling along the inner surface of the cylinder 2 and an air-filled bag 6 whose upper end is attached to the plate 3 are provided in the cylinder 2. The bags 6 are connected to each other through a vent tube 7 for each cylinder 2. The crest and valley of waves can thus be effectively extinguished.
Patent JP-H0519734-A (JP)
Title: Image processor
Inventor: FURUKI TSUNEO
IPC: G09G5/02
Filed: 1991-07-15
Abstract: PURPOSE:To make an image display which is rich in amusement and expression as to CD graphics. CONSTITUTION:Color data in CLUTs 20A and 20B correspond to pixel data of images stored respectively in two frame memories 16 and 18. When scenes are changed, the frame memories 16 and 18 are switched to perform cut display processing and the color data in the CLUTs 20A and 20B are rewritten to perform dissolution display processing. In correcting operation mode, the frame memories 16 and 18 are handled as one body, the pixel data are represented with four-eight bits, and the color data in the CLUT 20 are displayed with 256 colors.
Patent JP-S58101491-A (JP)
Inventor: ARAO YOSHINORI
IPC: H05K3/12
Filed: 1981-12-14
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-H0489670-A (JP)
Title: Head positioner for magnetic disk / magnetic head testing machine
Inventor: KOBAYASHI YOSHIRO
IPC: G11B21/02
Filed: 1990-07-26
Abstract: PURPOSE:To improve the reliability of a test by exactly testing a magnetic disk and a magnetic head on the same condition as the product by seeking the magnetic head for test by a rotary shaft arranged on the outside of the magnetic disk. CONSTITUTION:A magnetic head H is fitted through a spring arm 4 to a rotary shaft 11 arranged on the outside of a magnetic disk D, and the magnetic head H is rotationally moved in the radial direction of the magnetic disk D by the rotary shaft 11. Therefore, when the magnetic head H moves, the head positioner draws the completely same track as a rotary magnetic disk device. Thus, the magnetic disk or the magnetic head can be tested on the completely same condition as the product.
Patent JP-H0839165-A (JP)
Title: Method for arranging tool onto metal sheet working graphic data
Inventor: OKUMURA KAZUO
IPC: B21D28/34
Filed: 1994-08-01
Abstract: PURPOSE:To eliminate a labor hour of a tool arrangement or an assigned input of machining order with a man power by suitably treating a slug even in a case of a working graphic generating a slug range. CONSTITUTION:This is a method for arranging tools onto a metal sheet working graphic data in an automatic programing process of a numerical control data of punching, and includes next each process. At first, in a punching area Ga of the metal sheet working graphic G shown with a linear data, a tool B is arranged along the circumference inside this area Ga. Next, in a slug area A of the remaining area of punching area Ga arranged with the tools, tools c to g are arranged until filling them in the slug area A orderly from surrounding to inside. After then, the numerical control data to execute the punching action of each tool in the reverse order to the arrangement order is outputted.
Patent JP-H0948762-A (JP)
Title: Production of optically active piperazine derivative and its production intermediate
Inventor: MURAKAMI NAOMICHI
IPC: C07B57/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active body of piperazine-2-carboxylic acid-N-t- butylamide which is an intermediate for synthesizing an HIV protease inhibitor in high yield and in high optical purity by improving a means of optical resolution. SOLUTION: This production of optically active piperazine derivative is to react (RS)-piperazine-2-carboxylic acid-N-t-butyl amide compound of formula I (* expresses the position of an asymmetric carbon atom) with an optically active N-acylated amino acid of formula II (R is a 1-6C alkyl, etc.; Ar us 1-3 of 1-6C alkyl, etc.) 10 a solvent and form a diastereomer salt of formula III, while separate the other diastereomer salt from the solvent selectively, decompose the separated diastereomer and obtain optically active piperazine-2- carboxylic acid-N-t-butylamide.
Patent JP-H0253513-A (JP)
Title: Continuously cutting device
Inventor: ONO YASUO
IPC: B23D36/00
Filed: 1988-08-12
Abstract: PURPOSE:To decrease damage of a cut workpiece by its jam in a shear device outlet side in a pipe manufacturing line or the like by providing a jam detecting part which detects the presence of the cut workpiece, after a cut command signal is output, and outputs a signal. CONSTITUTION:A shear device 2 arranges in its outlet side a photosensor 11 detecting the presence of a cut workpiece 1, and the sensor 11 is constituted, for instance, of a monostable multivibrator set by a cut command signal 4 and reset by a workpiece presence signal 12. After the cut command signal 4 is output, when the cut workpiece arrives at the photosensor 11 in its detecting field of vision, the workpiece presence signal 12 is turned on, and when a jam is generated, the signal 12 is continued to be turned on. A jam detecting part 13, when the workpiece presence signal 12 is left as turned on even after the time T from outputting the cut command signal 4, outputs a jam detecting signal 15, generating an alarm to an operator, and a conveying line driving system 14 is decelerated and stopped.
Patent JP-H0485374-A (JP)
Title: Ink composition
Inventor: KOBAYASHI TETSUO
IPC: C09D11/16
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the title composition which makes it possible to draw well- defined picture lines and characters on an object, such as cloth, leather or paper, and is readily erasable with water, by dissolving a colorless leuco dye, a water-soluble color developer, and a water-soluble resin in a hydrophilic organic solvent. CONSTITUTION:An ink composition obtained by dissolving a leuco dye and a water-soluble color developer, which causes the dye to develop a color, in a hydrophilic organic solvent having a water-soluble resin dissolved therein so as to develop a color. As the color developer, a metallic thiocyanate and/or water-soluble phenolic substance can be used. As the water-soluble resin, hydroxypropylcellulose is most desirable. Examples of the organic solvent include a monohydric alcohol, ketone alcohol, Cellosolve, and Carbitol.
Patent JP-H1047837-A (JP)
Title: Freezing container
Inventor: YAMASHITA TOSHIO
IPC: F25D21/06
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out a defrosting operation and obtain frozen goods free from degradation of quality by preventing temperature-elevated air in a suction chamber where an evaporator is stored from entering a refrigerator during a defrosting operation. SOLUTION: In a freezing container, a deep freezer 1 in which a refrigerator 51 is arranged is provided with a suction chamber 15 where an evaporator 10 and heating means for defrosting the evaporator 10 are disposed. In an air suction passage which connects the deep freezer 51 with the suction chamber 15, a curtain 60 which allows only an air flow in a direction from the deep freezer 51 to the suction chamber 15 is provided. During a defrosting operation, the curtain 60 is closed so as to prevent the hot air from entering a freezing chamber from the suction chamber 15.
Patent JP-H07109148-A (JP)
Title: Staining agent for fog lamp and production of lens or glass for fog lamp
Inventor: FUKUTE KAORI
IPC: C03C8/16
Filed: 1993-07-20
Abstract: PURPOSE:To provide a staining agent capable of lowering the baking temperatures for staining and of forming favorable colored surface after coloring. CONSTITUTION:A staining agent comprises copper salt, alkali metal sulfate, chromium oxide, silver salt and a kneading oil such as an organic solvent. This staining agent can be obtained through the following four consecutive processes: (1) a mixture of the copper salt, alkali metal sulfate, chromium oxide and silver salt is wet ground and dried into powder of uniform particle size, (2) the powder is kneaded with the kneading oil into a paste, (3) the paste is left to stand for a specified time, and (4) the paste, after left to stand, is kneaded again. The lens for fog lamps can be obtained through the following four consecutive processes: (a) a lens is coated with this staining agent, (b) the kneading oil is expelled from the staining agent applied above, (c) the resultant lens is baked and annealed, and (d) the resultant lens is washed and dried.
Patent JP-2000034556-A (JP)
Title: Formation of metal thin layer on polyimide film
Inventor: FUJIMOTO KOJI
IPC: C23C14/20
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a metal thin film on a polyimide film, which enables a good adhesion of the metal thin film to the polyimide film. SOLUTION: The method for forming a metal thin film on a polyimide is comprised of the indispensable steps of (1) coating a photosensitive polyimide precursor on a substrate and drying, (2) exposing the resulting polyimide precursor according to the prescribed pattern and developing, (3) heating the substrate coated with the photosensitive polyimide precursor, (4) subjecting the resulting substrate coated with the photosensitive polyimide precursor to electric discharge treatment and (5) forming the metal thin film on the surface of the treated polyimide film, and the electric discharge treatment is carried out under a gaseous atmosphere containing at least one selected from oxygen or fluorinated compounds or under a mixed gaseous atmosphere selected from these gases.
Patent JP-H06174946-A (JP)
Title: Optical fiber sensor and preparation thereof
Inventor: HENRII KEE HIYUI
IPC: A61B5/145
Filed: 1991-08-09
Abstract: PURPOSE: To provide an optical fiber sensor relating to measurement of the concn. of the analyte in a liquid mixture (more particularly blood). CONSTITUTION: This process for producing the optical fiber sensor comprises removing the deposited material 22 of a certain length from the distal part of the optical fiber in order to expose the distal part of an optical fiber core 20, applying a detecting material matrix 24 to the exposed distal part of the optical fiber core 20 and producing the optical fiber sensor from the optical fiber having the proximal part and the distal part, the photoconductive optical fiber core 20 and the coating of deposited material 22.
Patent JP-H0926406-A (JP)
Title: Gas sensor for detecting food quality
Inventor: YAMAZOE NOBORU
IPC: G01N33/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a quality detecting gas sensor for food having ethyl acetate responsiveness by using zinc oxide obtained by dispersing tungsten trioxide as sensor element material. SOLUTION: Tungsten trioxide WO3 is dispersed in zinc oxide ZnO, and it is used as an element material to constitute a semiconductor gas sensor. The dispersing amount of tungsten trioxide to zinc oxide ]tungsten trioxide/(zinc oxide + tungsten trioxide)[ is 0.1 to 10wt.%, and particularly preferably l to 5wt.%. The dispersing amount of tungsten trioxide is set to 0.1 to 10wt.%, thereby obtaining the sensor having excellent responsiveness to ethyl acetate. Ethyl acetate of the ingredient contained in food such as soup or the like can be detected by this sensor.
Patent JP-H0856910-A (JP)
Title: At-home medical system
Inventor: KONDO YOSHITO
IPC: G06Q50/22
Filed: 1994-08-25
Abstract: PURPOSE: To always make an appropriate diagnosis on an at-home patient by a doctor. CONSTITUTION: A portable handy tele-terminal device 10 including, for example, a halter electrocardiograph, etc., is loaded on the patient, and patient information with respect to the patient is read by the device. The patient information is transmitted to a hospital one after another via a receiver 21, a demodulator 22, an A/D converter 23, a selector 26 and a modulator 27.
Patent JP-S6261280-A (JP)
Title: Manufacture of button type air cell
Inventor: SATO HITOMI
IPC: H01M12/06
Filed: 1985-09-12
Abstract: PURPOSE:To obtain a button type air cell having a good discharge property while reducing internal resistance by making a negative electrode gel to stick to a separator while giving centrifugal force to the cell after finishing its assembly. CONSTITUTION:The captioned method has a process to centrifugally treat the whole of a cell after finishing an assembly process of the cell. After arranging the cell inside a centrifuge so that the inner wall surface of the centrifuge and the bottom surface of the cell may be parallel to each other, the centrifuge is driven for 90sec so that the centrifugal force of 100G may be applied. In a button type air cell after performing such centrifugal treatment, the negative electrode gel 6 is shifted downward as shown in the figure to be brought into the state of being stuck to the whole surface of a separator 4 so that an air layer 8 is maldistributed on the upper part of the negative electrode gel 6. Thereby, internal resistance is much more reduced as compared with the former one while moreover its dispersion being extremely reduced.
Patent JP-H0364038-A (JP)
Title: Semiconductor testing device
Inventor: KAMITAKI YUJI
IPC: H01L21/66
Filed: 1989-08-02
Abstract: PURPOSE:To improve the safety of a device by forming a temperature variation detecting circuit in a semiconductor testing device so that temperature variations are detected by using a Zener diode and making up a mechanism by which an alarming horn is given and subsequently, a power source in the semiconductor testing device is shut-off automatically when a temperature rises. CONSTITUTION:A temperature variation detecting circuit 8 in which a Zener diode 1 is used is provided in a semiconductor testing device. When a temperature in the above testing device exceeds a prescribed temperature, its state activates not only an alarming horn 4 but also a power source ON/OFF control circuit 5. In such a case, the device is constructed so that a power source 6 is shut-off. In this way, circuit defect is prevented and fires caused by temperature increase is nipped in the bud as well.
Patent JP-S6357717-A (JP)
Title: Work conveying method for walking beam type heating furnace
Inventor: SHIMAZU HIDEMI
IPC: C21D1/00
Filed: 1986-08-26
Abstract: PURPOSE:To improve the dimensional accuracy of a rolled product by diagonally intersecting the longitudinal direction of plural skid beams juxtaposed in the longitudinal direction in a heating furnace body and the rolling direction of a work and conveying the work. CONSTITUTION:The longitudinal direction C of the plural skid beams 23a, 23b juxtaposed in the longitudinal direction of the heating furnace body 21 and the rolling direction B of the work W are diagonally intersected. The work W inserted into the furnace through a charge port 27 in an arrow B direction is loaded on said skid beams 23a, 23b and is conveyed up to an ejection port 28. Skid marks S are, thereupon, produced on the work W diagonally to the rolling direction thereof. The work W is transferred from the ejection port 28 to a rolling line 11 and is rolled by rolling rolls 10. The fluctuation of the rolling load acting on the rolls 10 is thereby considerably reduced, by which the thickness fluctuation is decreased and the dimensional accuracy of the rolled product is improved.
Patent JP-S6178749-A (JP)
Title: 5'-fluoro-2-hydroxyphenone derivative and its preparation
Inventor: UEDA YASUYOSHI
IPC: C07C49/825
Filed: 1984-09-26
Abstract: NEW MATERIAL:5'-Fluoro-2'-hydroxyphenone derivative of formula I (R is ClCH2CH-, ClC(CHH3)HCH2-, CH2=CH-). EXAMPLE:8-Chloro-5'fluoro-2'-hydroxypropiophenone. USE:A synthetic intermediate of remedy for diabetes such as (S)-6-fluoro- spiro-[chroman-4,4'-imidazolidine]-2',5'-di-one or (2R,4S)-6-Fluoro-2-methyl- spiro-[chroman-4,4'-imidazolidin-e]-2,5-dione. PREPARATION:4-Fluroanisol is allowed to react with an acid chloride of RCOCl to give 5'-fluoro-2'-hydroxyphenone.
Patent JP-H1128859-A (JP)
Title: Ink jet recorder and recording method
Inventor: KURAMOTO SHINICHI
IPC: B41M5/00
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To form a high quality image by eliminating waving and strike- through from an image support. SOLUTION: Heads 5-8 for solidifying liquid are disposed closely to ink heads 1-4. A control board 9 controls the ink to be jetted from each ink head 1-4 according to image information acquired from a memory board 11 through a mechatronics control board 10. Immediately after the jetted ink adheres to an image support 13, a solidifying liquid is jetted from the solidifying liquid heads 5-8 to cover the ink dot. Consequently, an image is recorded fixedly on the image support.
Patent JP-S6183355-A (JP)
Inventor: SAINEN TSUTOMU
IPC: D03D49/10
Filed: 1984-09-25
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。