baber/WOPTO huggingface dataset:
Patent JP-S5276901-A (JP)
Title: Production of master disc for rotary recording media
Inventor: OOKI YUTAKA
IPC: G11B9/06
Filed: 1975-12-23
Abstract: PURPOSE:To form an even plating layer by placing and electrolytic-plating the recording medium in a correcting base which has annular projections and whose surface consists of metal, in a recording medium formed with a conductive layer by non-electrolytic-plating.
Patent JP-H05346685-A (JP)
Title: Toner, production of toner and image forming device
Inventor: OBA TOSHIYUKI
IPC: G03G15/08
Filed: 1992-06-15
Abstract: PURPOSE:To provide the toner which hardly generates the adsorption of moisture and with which a necessary electrostatic charge quantity is obtainable in all environments by using a thermoplastic resin having specific properties. CONSTITUTION:This toner consists of the thermoplastic resin having 3.5 to 7.0(X10<11> OMEGA.cm) volumetric resistance and 5 to 30(mgKOH/g) acid value, a coloring agent which is mixed with this resin and imparts a color to the resin and a charge control agent. The thermoplastic resin for production of this toner consists essentially of a styrene monomer and an acrylic monomer for resistance adjustment and an acrylic monomer for imparting the acid value are incorporated therein, by which the above-mentioned properties are obtd. A carbon black, iron oxide, ferrite, etc., are used as the coloring agent. Chlorinated polyolefin, chlorinated polyester, polyester of excess acid bases, metal complex of monoazo dyes, metal salt of fatty acids, etc., are used as the charge control agent.
Patent JP-2000344768-A (JP)
Title: New compound a-77543 and its production
Inventor: AZUMA TOSHINORI
IPC: C12N1/20
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent antitumor activity and antiviral activity and useful as an antitumor agent or an antiviral agent. SOLUTION: This new compound is expressed by the formula and is obtained by culturing a microorganism [e.g. Nocardia.sp-SANK 62,965(FERM BP-6,179) strain, etc.], capable of producing the compound of the formula and belonging to the genus Nocardia and by recovering the compound of the formula from the culture. When using the compound as an antitumor agent or an antiviral agent, its administration form is e.g. a tablet, a capsule, powder, granule, syrup or the like which is orally administered or an injection, etc., and its quantity administered usually is 1-100 mg/day which is taken once a day or as a few doses a day.
Patent JP-H0447490-A (JP)
Title: Parking zone management system
Inventor: MURAKAMI TETSUYA
IPC: G06Q50/10
Filed: 1990-06-13
Abstract: PURPOSE:To allow vehicles to quickly enter to and go out from a parking zone by recognizing contents of the number plate of a vehicle to record the entrance time and recognizing the number plate to calculate the parking time at the time of exit. CONSTITUTION:When a vehicle enters into the parking zone, pictures of front and rear number plates of the vehicle are taken n by picture input means 1a and 1b, and a picture processing means 4 extracts character information. A control means 5 successively compares extracted character information of number plates with character information of number plates already stored in storage means 3a and 3b; and when the same character information is not found, extracted character information of number plates is paired with the present time and is stored in storage means 3a and 3b. When the same character information is found, the difference between the present time and the time stored in storage means 3a and 3b together with this character information is calculated, and the calculation result is displayed on a display means 8.
Patent JP-2000347829-A (JP)
Title: Image forming device, program selecting method, and storage medium
Inventor: MAKITANI HIDEYUKI
IPC: B41J29/46
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To actualize functions of reducing the capacity needed for a ROM for product, preventing a program for the product from becoming complicated, and updating a program for adjustment independently of the ROM for the product by making it possible to separate the program for the product and the program for adjustment by a system which downloads the program for adjustment selectively from a secondary storage device to a RAM and executes it. SOLUTION: The image forming device is equipped with a CD-ROM 162 stored with the program for adjustment, a ROM stored with a program for normal mode, and a control unit 110 having a main controller which performs normal mode operation according to the program for normal mode when the normal mode operation is selected and performs adjusting operation according to the program for adjustment when adjusting operation is selected to output a test pattern on a form according to the program for adjustment.
Patent JP-S5777641-A (JP)
Title: Separating method of styerene oxide
Inventor: ODA SHINGO
IPC: C07C51/44
Filed: 1980-11-04
Abstract: PURPOSE: To separate styrene oxide and acetic acid, by distilling a reaction mixture  obtained by reacting styrene with peracetic acid in an organic solvent, e.g. ethyl  acetate or methyl ethyl ketone, continuously under reduced pressure.  
     CONSTITUTION: A reaction mixture, containing styrene oxide and acetic acid, and obtained by reacting styrene with peracetic acid in an organic solvent, preferably a 4W10C carboxylic ester or ketone, e.g. butyl acetate or diisobutyl ketone, is continuously distilled under reduced pressure to separate the styrene oxide and acetic acid respectively. Preferably, the average residence time of pure styrene oxide in the continuous distillation under the reduced pressure is within 24hr.  
     USE: An intermediate for β-phenylethyl alcohol, a raw material for stabilizers of high polymers, ultraviolet light absorbers, medicines, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0446470-A (JP)
Title: Still camera
Inventor: MOMOCHI NOBUMOTO
IPC: G03B7/0805
Filed: 1990-06-13
Abstract: PURPOSE:To control easily by providing a first iris member and a second iris member for respectively varying an image pickup element and the opening area of an optical path to the image pickup element. CONSTITUTION:When a shutter switch is turned on and a still photographic mode is selected, the opening area of a first iris member 4 is controlled at a value corresponding to a set iris value, and the opening area of a second iris member 5 is controlled at zero. Just after the opening area of the second iris member 5 becomes zero, the second iris member 5 is again displaced to a side opened to its full width and simultaneously an image pickup element 2 is turned to a photoelectric conversion state. And after the lapse of the time corresponding to a shutter speed set from a starting point of the opening of the second iris member 5, the opening area of the first iris member 4 is controlled at zero. Then, the still surface of exposure corresponding to a trapezoidal area with oblique lines is obtained, and after a still photographing is finished, an automatic iris state again returned.
Patent JP-H11347598-A (JP)
Title: Centrifugal membrane dryer
Inventor: NAKASHIRO TOMOYUKI
IPC: C02F11/12
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject dryer capable of more efficiently drying sludge. SOLUTION: A centrifugal membrane dryer is equipped with a heat transfer cylinder 1 having a sludge inlet 4 provided to the upper part thereof and a dried sludge discharge port 11 provided to the lower part thereof and the main shaft 22 having blades 6 arranged in the heat transfer cylinder 1. A recovery can 20 recovering the dried sludge 17 discharged from the discharge port 11 is provided to the lower part of the heat transfer cylinder 1 and a supply port 21 is provided to the upper part of the heat transfer cylinder 1 and the recovery can 20 is connected to the supply port 21 through a transfer means 20a. The dried sludge 17 in the recovery can 20 is supplied into the heat transfer cylinder 1 from the supply port 21 to remove the scale on the inner surface of the heat transfer cylinder 1.
Patent JP-H026837-A (JP)
Title: Production of superfine powder and device therefor
Inventor: OTSUKA KENICHI
IPC: B01J12/02
Filed: 1988-06-24
Abstract: PURPOSE:To easily produce the superfine powder of metal and ceramic which has been extremely difficult to produce by the conventional vapor-phase thermochemical reaction process by holding the inside of a reactor wherein a vapor-phase reaction proceeds at a reduced pressure. CONSTITUTION:The superfine powder of metal or ceramic is produced by the vapor-phase thermochemical reaction process between a volatile metallic compd. 17 (e.g., cuprous chloride) and a gas 1 (e.g., hydrogen) capable of reacting with the compd. In this case, the inside of the reactor 8 wherein the vapor-phase reaction process proceeds is held at 500-50 Torr. A multistage superfine powder recovery device 11 having a fine filter and a liq.-sealed vacuum pump 12 using a liq. inert to the gaseous reactant of the thermochemical reaction or absorbing the gaseous reactant are provided at the final stage. As a result, the superfine powder of metal and ceramic, which has been extremely difficult to produce by the conventional vapor-phase thermochemical reaction process, can be easily produced.
Patent JP-S5279419-A (JP)
Title: Control device for electric motor vehicle
Inventor: KIMURA AKIRA
IPC: B60L15/28
Filed: 1975-12-26
Abstract: PURPOSE: To provide a control device for an electric motor vehicle which is adapted to reduce a current command in case a motor voltage exceeds a voltage command by inserting a circuit for increasing or decreasing the the current command according to the voltage variation into a constant-current control system therein. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5943964-A (JP)
Title: Manufacture of fuel injection valve
Inventor: YOSHIDA HATSUO
IPC: F02M61/16
Filed: 1982-09-06
Abstract: PURPOSE:To prevent any corrosion along the periphery of an injection hole, by a method wherein an alloy, produced by adding at least chrome and carbon to cobalt, is used in an apex part wherein injection holes are provided, and the forward end and a nozzle body, which are made of said alloy, are formed integrally with each other beforehand. CONSTITUTION:A nozzle body 12 made of carbon steel or alloy carbon steel, and an apex part 13 wherein injection holes 14 are formed, are formed integrally with each other by thermal deposition. The apex part 13 is made of an alloy produced by adding chrome and carbon to cobalt. A body 12 and the surface side of the apex part 13 are shaped by a cutting process, and a needle valve sliding hole 11, a fuel reservoir part 15, a seat part 16, a lock pin engaging hole 20, a fuel passage 17, and cooling water cycling flow passages 18 and 19 are provided. Thereafter, injection holes 14 are bored by a discharge process. This constitution prevents corrosion of the surface of the apex part wherein the fuel injection holes are formed.
Patent JP-S6311334-A (JP)
Inventor: UEDA MINORU
IPC: B32B21/08
Filed: 1986-07-03
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-S6311242-A (JP)
Title: Method of bonding ceramic and metal
Inventor: YASUHARA SEIJI
IPC: B23P11/02
Filed: 1986-07-03
Abstract: PURPOSE:To make it possible to prevent strength of a shrink-fit portion from decreasing due to temperature rise by placing uniformly distributed intermediate materials to be held between a fitting and fitted material over a shaft of a stepped portion of the fitted material, with the intermediate materials having coefficient of thermal expansion greater than the fitting and fitted materials, and then bonding both of the materials by shrink fit. CONSTITUTION:An intermediate material 5 is uniformly placed over a peripheral surface of a stepped, small-diametered portion 3 of a fitted material 1. The length of the intermediate 5 is the same with that of the stepped, small- diametered portion 3 and its inner and outer diameters are respectively equal to the outer diameter of the stepped, small-diametered portion 3 and an inner diameter of a female hole of the fitting material 2. The intermediate material 5 is made of a material having a coefficient of thermal expansion greater than the fitted material 1 and the fitting material 2. For instance, in the case Si3N4 is bonded with a low-alloy steel, SUS304 can be used as the intermediate material. When shrink-fitting, the inner surface of the intermediate material 5 is closely fitted and equally distributed over the periphery of the stepped, small- diametered portion 3 and the shrink fit process is started.
Patent JP-H111025-A (JP)
Title: Optical printer and method for operating offset amount of optical printer
Inventor: HIRAGA KATSUYA
IPC: B41J2/44
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent a color shift and simplify installation of a printer head, by calculating an arrangement distance of monochromatic head modules based on a peak value of light of each monochromatic head module when the printer head moves and an offset amount corresponding to the arrangement distance on the basis of an alignment pitch of light emission dots. SOLUTION: An electric signal from a photodetecting element through an A/D converter is output to a control CPU 22. When a comparison means 33 detects that a photodetection amount becomes not smaller than a reference amount, an interruption signal is output to an interruption counter 34. A count value latched by a latch circuit 32 is stored in a memory means 36 and output from a count value read means 37 to a head interval calculation means 38. The head interval calculation means 38 calculates a head interval of R-, G-, B-heads on the basis of the count value and a feed speed of a printer head. An offset amount calculation means 39 calculates image transmission offset amounts F1, F2 on the basis of the head interval and an alignment pitch of light emission dots.
Patent JP-H0220593-A (JP)
Title: Conversion of heavy hydrocarbon to lighter hydrocarbon
Inventor: HAYASHI KIYOSHINA
IPC: C10G11/00
Filed: 1988-06-23
Abstract: PURPOSE: To convert a heavy hydrocarbon into light one at a low cost without strictly limiting the quality of feed by bringing a heavy crude oil feed into contact with a catalyst inside a liquid-phase reactor in a specific range of temperature, pressure, and retention time, bringing the product into contact with superheated steam, and then performing liquid-solid separation.  
     CONSTITUTION: Predetermined amounts of a heavy crude oil feed and a catalyst (granular catalyst containing metal alkoxide and/or phenoxide as active components) are introduced into a liquid-phase reactor, they are brought into contact with each other at a temp. about 350-500°C and under a pressure about 1-20 atmospheric pressures for a retention time of about 1 second to 5 minutes, the product obtained is brought into contact with superheated steam, preferably at a temp. about 300-500°C and under a pressure about 1 to 10 atmospheric pressures for a retention time of about 0.1 second to about 5 minutes, and the produced light hydrocarbon and coke are separated from each other by a liquid-solid separation system. Therefore at low capital investment and operation cost, the heavy crude oil and/or solid hydrocarbon can be converted into gasoline and other light fraction products without strictly limiting the quality of the feed and generating large amounts of C 4  gas and coke. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0320679-A (JP)
Title: Apparatus for measuring temperature characteristic of dielectric material
Inventor: ISHIKAWA YOHEI
IPC: G01R27/26
Filed: 1989-06-16
Abstract: PURPOSE:To measure a temperature characteristic in a short time and accurately by holding a low heat-conduction section of a member for supporting a sample dielectric body in a temperature characteristic measuring apparatus for dielectric material. CONSTITUTION:A temperature characteristic measuring apparatus 11 is provided with a low heat-conduction section 12 which comprises a support member 3 for supporting a sample dielectric body 4 within a conductive hollow case 2. The low-heat conduction section 12 has a function of blocking heat of the sample dielectric body 4 from escaping to the conductive hollow case 2 therethrough and heat conduction to the conductive hollow case 2 through the support member 3 hardly occurs despite a rise in temperature of the sample dielectric body 4 caused by the feeding of a high frequency for heating, allowing the sample dielectric body 4 to rise in temperature quickly. This enables efficient measurement of the temperature characteristic of the sample dielectric body at a high accuracy in a short time.
Patent JP-S5856200-A (JP)
Inventor: MORIGAMI TAKEYASU
IPC: H04N1/32
Filed: 1981-09-30
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-H08331151-A (JP)
Title: Lan analyzer and method for recording received data thereof
Inventor: HASHIGUCHI RYOJI
IPC: H04L69/40
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a LAN analyzer which is effective for the fault analysis of a local area network. CONSTITUTION: A use rate calculation part 4 calculates a line use rate from the data quantity transmitted to a line 1 per unit time. A decision part 42 decides whether the line usage rate calculated in the usage rate calculation part 44 exceeds preliminarily determined threshold or not. When a received data recording part 40 receives the decision of the effect that the line usage rate exceeds the preliminarily determined threshold by the decision part 42, the part 40 updates the recording starting position of a memory 5 and preserves the data recorded in the memory 5, and when the part 40 receives the decision of the effect that the line use rate is smaller than the preliminarily determined threshold, the part 40 deletes this data.
Patent JP-H0713015-A (JP)
Title: Liquid developer for color filter
Inventor: FUJITA KENICHI
IPC: G03C1/72
Filed: 1993-06-25
Abstract: PURPOSE:To provide an electrostatic photographic liquid developer for the production of an optical color filter used for a color TV, liquid crystal color display, and camera, etc. CONSTITUTION:This liquid developer consists of a dispersion of a coloring agent in an electric-insulating liquid. The coloring agent is obtd. by kneading a mixture of org. pigment (A), synthetic resin (B) which is solid at room temp. and insoluble with water, water-soluble inorg. salt (C), and water-soluble org. solvent (D) which at least partly dissolves (B), then removing (C) and (D) by washing with water, and drying. Thereby, the obtd. color filter has excellent heat resistance and solvent resistance and good spectral characteristics.
Patent JP-S641081-A (JP)
Title: Method for re-constructing stereoscopic image
Inventor: FUKUDA KAZUHIKO
IPC: G06T15/08
Filed: 1987-06-24
Abstract: PURPOSE:To accurately and easily compute and realize three-dimensional reconstitution by a computer at high speed with an easy operation, by extracting the feature point of the skeleton image of a slice, and performing the positioning of each slice setting the feature point as reference. CONSTITUTION:Slice image data of slicing system via a microscope 1, or the slice image data formed by a tomographing system from a magnetic tape, a disk 3, or a film scanner 4, etc., is inputted to the computer 5. Then, the computer 5 binarizes inputted image data by applying a pre-processing including noise elimination and generates a slice skeleton image by performing distance conversion. Next, the computer extracts the feature point of each slice image by a method including binarization, or the extraction of an endpoint and an intersection, and performs the positioning of each slice based on the feature point, and restores a three-dimensional original image. By employing such method, it is possible to simplify the input of an operator, and to calculate and realize the reconstitution of the three-dimensional image by the computer accurately, easily and at high speed.
Patent JP-S5857534-A (JP)
Title: Damping adjusting device in shock absorber
Inventor: HIROYAMA KOUJI
IPC: F16F9/46
Filed: 1981-09-30
Abstract: PURPOSE:To contrive the miniaturization of the titled device, facilitate the assembling thereof, enable to manually operate the same, and conserve energy to be consumed by causing a piston rod or a piston to incorporate therein a solenoid type stepping mechanism, and selecting the orifice caliber of an adjusting valve by the operation of the  solenoid. CONSTITUTION:An iron core 8 moves upward by the power supply to a solenoid, and an operating member also moves upward. Therefore, a tappet 3a and an upper inclined edge 3b come into abutment with the gear train 5a of a stator 5 and rotate by a semi-tooth part in the direction shown by an arrow. The operating member 3 descends by the disappearance of the attracting force of the solenoid 7 and expansive elastic force of a return spring 4, and the lower inclined edge 3a comes into abutment with a lower stator 5' and rotate by the semi-tooth part in the direction shown by an arrow. Accordingly, by one up and down reciprocal movement due to the solenoid 7 and the return spring 4, the operator rotates by one-tooth part. Therefore, when the solenoid 7 is actuated by a required pulse signal, the operating member 3 can be rotated at a predetermined angle, and an orifice can be selected. By the above construction, the device can be miniaturized, the assembly thereof can be facilitated and power to be consumed can be conserved.
Patent JP-S5779665-A (JP)
Title: Semiconductor controlled rectifier element
Inventor: KAMAZAKI KEIJI
IPC: H01L29/74
Filed: 1980-11-05
Abstract: PURPOSE:To improve the variations of characteristics when a bias is applied for a long period at high temperature by providing a metal film connected electrically with a high impurity concentration layer on said high impurity concentration layer for channel cutting a planer type thyristor. CONSTITUTION:In a planer type thyristor having a pE layer 11, an nB layer 12, a pB layer 13, an nE layer 14, an insulating layer 15 and an n<+> layer 16 for channel cutting, the insulating film 15 on the high impurity concentration layer 16 for channel cutting is removed annularly, and on this removed part a metal film 17 is sticked and is subjected to patterning. Hereby, even if a leakage electric field is caused by an impression of a bias for a long period at high temperature, migration of electric charges can be arrested with reduced accumulated charges and deterioration of the characteristics can be prevented with improved reliability.
Patent JP-H0710325-A (JP)
Title: Turning-down device for glass plate
Inventor: YAMAZAKI YUTAKA
IPC: B65H15/02
Filed: 1993-06-25
Abstract: PURPOSE:To facilitate the transfer in a posterior processing and secure a series of power economization and automatic operation by supporting the glass plate on a pallet by a fork and changing a longitudinally placed glass to a flat piled state by turning a receiving member formed integrally with a fork. CONSTITUTION:A pallet on which glass plates are longitudinally piled is placed on a placing board 2, and after the placing board 2 is shifted to a prescribed position, a supporting body 18 consisting of a fork 17 which projects horizontally from a vertical receiving member 15 is shifted, and a table 11 and the base board 12 are synchronously shifted to the placing board 2 side by a ball screw 23 for shift, and then the fork 17 is inserted to the lower edge side of the glass plate. After the stop of the supporting body 18, tiltable plates 8 and 8 are tilted by the operation of a tilting means installed on the placing board 2, and the glass plate laid on a shoulder frame is set on the receiving member 15, and at the same time, the base board 12 is shifted by the turn of a ball screw 24 for turning-up/down, and then the receiving member 15 is tilted to the counter placing board 2 side through an arm 19, and set horizontal, and then the glass plate can be changed to a flat piled state on the receiving member 15.
Patent JP-S5945149-A (JP)
Inventor: ONO MICHIO
IPC: B32B17/10
Filed: 1982-09-09
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。