baber/WOPTO huggingface dataset:
Patent JP-H05247016-A (JP)
Title: Production of epoxidized glycidyl esters
Inventor: FUJITANI TSURATAKE
IPC: C07D301/12
Filed: 1991-03-05
Abstract: PURPOSE:To suppress the loss of glycidyl esters by hydrolysis or polymerization and advantageously obtain the subject compounds by applying a specific catalyst system in epoxidizing the glycidyl esters having cyclohexene rings with hydrogen peroxide. CONSTITUTION:Glycidyl esters of formula I [R<1> and R<2> are H or methyl; A is alkylene; (n) is 0-5] having cyclohexene rings are epoxidized with hydrogen peroxide by using a system composed of one or more oxidation catalysts selected from tungstic acids and molybdenic acids, long-chain alkyl group- containing quaternary ammonium salts or long-chain alkyl group-containing phosphonium salts and phosphate anions as a catalyst to afford the objective glycidyl esters of formula II having epoxycyclohexene rings. The loss of the glycidyl esters by hydrolysis or polymerizing reaction is suppressed as much as possible by using this catalyst system and the objective compounds of formula II are industrially and advantageously obtained.
Patent JP-H10222613-A (JP)
Title: Carrier belt unit
Inventor: OGUCHI SHIGEKI
IPC: G06K13/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a belt carrier unit by which belt exchange and assembling are easily executed. SOLUTION: An endless belt is stretched among plural rollers 43a, 43b and 43c, the shaft 49 of the rollers is freely rotatably supported by a side plate 51 which is formed to be smaller than the outer diameter of the rollers, the external end part 52a of a bearing 52 for the shaft 49 is protruded from the side plate 51, a cap 53 is provided in a part opposed to the bearing 52 of frames 8 and 9 which are arranged in the outside of the side plate 51 and the external end part 52a is supported by the cap 53.
Patent JP-H05275906-A (JP)
Title: Antenna feeding device
IPC: H01Q1/02
Filed: 1992-03-24
Abstract: PURPOSE:To extremely improve the dehumidifying efficiency of an antenna feeder without deteriorating its compact and facilitation properties by providing an outflow stopping valve to an intake venthole and also providing a discharging venthole having an inflow stopping valve at a position apart from the intake venthole. CONSTITUTION:A transmission connecting waveguide 14 has an intake venthole 21 at a position near the joint part to an HPA and a siccative container 22 is connected to the venthole 21. The container 22 includes two ventholes 23 and 24. One of these ventholes 23 and 24 is connected to the venthole 21 and the other is connected to an outflow stopping valve 25 respectively. Meanwhile a discharging venthole 31 is provided at a position near the tip of a radiator 11 and connected to an inflow stopping valve 32. Furthermore an air injector 26 which can be manually loaded and unloaded is provided at the end part of the valve 25 of the container 22. Therefore the air flows to the venthole 31 from the venthole 21 through full one day and the dry air is supplied to the inside of a waveguide. So that the dehumidifying effect is improved. Furthermore the air injecting effect can be improved with connection of a main air injector 26.
Patent JP-H04277716-A (JP)
Title: Information recording medium and information recording device
Inventor: TAKANASHI RYOYU
IPC: H04N5/80
Filed: 1991-03-06
Abstract: PURPOSE:To obtain the information recording medium and information recording device so as to obtain a reproduced image which has no shading. CONSTITUTION:Supply members Em1 and Em2 for operating voltages are provided while electric resistance is low at the information recording medium RM or at the periphery of transparent electrodes Et1 and Et2 provided in the information recording medium RM to supply the voltages, supplied from a power source for operation to the transparent electrode Et1 and Et2, to the periphery of the transparent electrodes Et1 and Et2 in the state of the same voltage. Consequently, the inclination of the intensity of an electric field, produced between the transparent electrodes Et1 and Et2, in a plane direction is eliminated to prevent the reproduced image from having brightness shading.
Patent JP-S58181542-A (JP)
Title: Numerical controller
Inventor: OOTSUKA SHIYUNPEI
IPC: G05B19/19
Filed: 1982-04-20
Abstract: PURPOSE:To prevent a moving body from wrongly moving due to the error of an information processing circuit or a servomechanism, by providing an error detection system in a numerical controller for a machine tool or the like. CONSTITUTION:An error detection mechanism 5 is provided in a numerical controller. When there is an error in an information processing circuit 1, collation with information previously stored in an information collation circuit 5a is effected to detect an abnormality to immediately put the information processing circuit out of operation. When a servomotor 2c or the like has moved wrongly, the change in position is found out by a position detector 5c and compared with the information in the collation circuit 5a to detect an abnormality to generate a stop signal Ec through a power circuit 5d. As a result, a solenoid valve 10 is operated to release a sealed fluid 9 to stop the action of the saddle 4c of a controlled machine 3.
Patent JP-H07324283-A (JP)
Title: Use of 4h-3,1-benzoxazine-4-on compound for improving sunlight fastness of textile material
Inventor: JIYANNRUKU MUURA
IPC: C07D265/22
Filed: 1995-03-24
Abstract: PURPOSE: To improve the light fastness of textile materials by processing the textile materials with a specific compound or its mixture with a UV absorbent. CONSTITUTION: Textile materials improved in light fastness and also capable of protecting a wearer from UV are obtained by processing various kinds of fibers while dyeing through the method of exhaustion or the like using an aqueous dispersion comprising 0.05-5% owf 4H-3,1benzoxazin-4-one expressed by the formula (wherein a bond between a first benzoxazin-4-one ring and a phenylene bridging member is a meta- or para-bond to a bond between a second benzoxazin-4-one ring and the phenylene bridging member; two R1 s are each H, a halogen, nitro, a 1-2C alkyl, a 1-4C alkoxy, carboxy, sulfonic acid, a 1-3C alkylcarbonyl, benzoyl or a 1-4C alkoxycarbonyl and; R2 is H, chlorine, bromine, methyl, a 1-2C alkoxy, phenyl, hydroxy, nitro, carboxy or sulfonic acid) or a dispersion of it with a UV absorbent.
Patent JP-S61225238-A (JP)
Title: Thermoplastic rubber composition
Inventor: KOBAYASHI TOSHIAKI
IPC: C08L27/22
Filed: 1985-03-29
Abstract: PURPOSE:To provide the titled compsn. which does not require vulcanization and has excellent weather resistance and high-temperature creep characteristics, consisting of an epihalohydrin rubber, a carboxyl group-contg. vinyl chloride rein, a mono- or bivalent metallic compd. and a plasticizer. CONSTITUTION:0.1-3mol equivalents (based on the quantity of carboxyl group in component B) of a mono- or bivalent metallic compd. (zinc octylate) and 20-300pts.wt. (per 100pts.wt. component B) plasticizer (e.g. di-2-ethylhexyl phthalate) are blended with a mixture of an epihalohydrin rubber (A) having a toluene-insoluble gel content of 10-98wt% and a carboxyl group-contg. vinyl chloride resin (B) having a carboxyl group content of 0.05-20wt% and an average degree of polymn. of 500-5,000 in a weight ratio of 0.5:9.5-9:1.
Patent JP-S56163162-A (JP)
Title: Preparation of coating composition having water swellability and of decorative material having uneven pattern
Inventor: UCHISAWA ISAO
IPC: B44C1/20
Filed: 1980-05-20
Abstract: PURPOSE: To obtain the titled composition which swells by the action of water to give a uneven-pattern film having excellent friction resistance and is suitable for the raw materials of a decorative material, by dispersing a water-absorbing resin in a medium comprising a binder, organic solvent, etc.  
     CONSTITUTION: A water-absorbing resin such as the saponification product of a copolymer of a vinyl ester and an ethylenically unsaturated carboxylic acid, a copolymer of starch or cellulose and an unsaturated carboxylic acid, and a polymer of an alkali metal acrylate of self-crosslinking type is dispersed in a medium comprising a binder (e.g. linseed oil, polyvinyl alcohol), an organic solvent (e.g alcohols, esters), and, as the case may be, a coloring agent, at a blending ratio of 5W70wt% of the resin, based on the weight of the resulting composition, to obtain the title composition. A decorative material having uneven pattern is prepared by printing or applying the composition on a substrate and thereafter treating with water or the like to swell the water-absorbing resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51141839-A (JP)
Title: Process for oxidizing cyclohexane
Inventor: TAKAMITSU NAGAAKI
IPC: C07C27/00
Filed: 1975-06-03
Abstract: PURPOSE: To obtain cyclohexane and cyclohexanol in good yield by oxidizing cyclohexane with hydroperoxides in the presence of catalysts such as cobaltic oxide, molybdenium trioxide, silver acetate and zinc acetate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59192841-A (JP)
Title: Fuel injecting apparatus
Inventor: KATOU MASAAKI
IPC: F02D41/02
Filed: 1983-04-14
Abstract: PURPOSE:To simplify the structure of a fuel injecting apparatus, by forming fuel feeding pump chambers for injectors and fuel galleries serving as a passage for feeding fuel to injection pump chambers in a unitary manner on the inside of an engine head. CONSTITUTION:In case of four-cylinder engine, unit injectors 12 are formed in an engine head 40 in series to each other, and fuel galleries 42a are formed for respective injectors 12. These galleries 42a are communicated with each other via connecting passages 42c so that fuel is returned to a fuel tank via a restriction 45 and a check valve 46. With such an arrangement, it is enabled to simplify the structure of a fuel injecting apparatus.
Patent JP-2000267003-A (JP)
Title: Zoom lens
Inventor: YAHAGI SATOSHI
IPC: G02B15/17
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten the whole of a lens system while reducing the fluctuation of ability in whole zoom/whole focus areas by constituting a second lens group of negative/positive lens groups, changing the interval of the lens groups so that the fluctuation of aberration with the change of a focal distance is corrected and making one face in the second lens group aspheric. SOLUTION: In the second lens group, an A lens group having negative refraction power and a second B lens group having positive refraction power are arranged in order from an object side. The interval between the A lens group and the B lens group is changed so that the fluctuation of aberration with the change of a focal distance is corrected when the focal distance changes. At least one face in the lens faces of lenses constituting the second lens group is set to be aspherical. The balance of optical ability in whole zoom areas is kept and the zoom lenses of high ability can be obtained by forming an aspherical face in the lens face of the lens constituting the second lens group.
Patent JP-S59192966-A (JP)
Title: Speed measuring device for granule
Inventor: MURATA MASAYOSHI
IPC: G01P5/26
Filed: 1983-04-15
Abstract: PURPOSE:To prevent the photodetection of reflected light from a transparent member and improve measurement precision by slanting the end surface of an optical fiber for illumination and photodetection which measure a granule speed optically to axial center. CONSTITUTION:Front end of the illumination optical fiber 1 and photodetection fibers 2 and 3 for photodetecting reflected light from granules in a solid-vapor mixed phase flow F are slanted to the axial center. Those optical fibers are provided to a protection cylinder 5 which measures the granule speed of the mixed phase flow F optically. Therefore, illumination light is incident to the surface of the transparent member of the cylinder 5 not at right angles, and the photodetection of the reflected light from the member 6 by the fibers 2 and 3 is prevented to improve the S/N, thereby improving the measurement precision of the granule speed.
Patent JP-H09260573-A (JP)
Title: Lead frame
Inventor: YANAGIDA SATORU
IPC: H01L23/50
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame fit for micronization without dropping the strength. SOLUTION: This lead frame is equipped with a head 5, at least two inner leads 11 arranged around it, outer leads 12 arranged along its arrangement, and a middle lead 13 whose shortest width is the same as that of the inner lead 11. Then, the angle between one inner lead and the middle lead 13 connected to the inner lead 11 is made larger than the angle between the other inner lead 11 and middle lead 13 connected to the inner lead 11, according to the difference from the center 8 of the head 5 between one inner lead 11 close to the center 8 of the head 5 and other inner lead 11. Furthermore, as regards the difference of the length between two boundaries which have a common point with the middle lead 13, one-side inner lead 11 is made shorter than the other-side inner lead 11.
Patent JP-S52150615-A (JP)
Title: Ultrasonic probe
Inventor: TAKAMIZAWA KINYA
IPC: H04R17/00
Filed: 1976-06-09
Abstract: PURPOSE: To make vibrators the same thick and ease their arrangement, thus to raise their characteristics and stabilize them by changing the width of plural vibrators, driven synchronizingly thus changing resonance frequency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01242304-A (JP)
Title: Collecting device for ordered article
Inventor: TAKAHASHI EIJI
IPC: B65G1/137
Filed: 1988-03-18
Abstract: PURPOSE:To improve article collecting efficiency in a device for collecting articles for each group of a plurality of orders by collecting the articles of the orders of a plurality of orderers en bloc for each group of articles, and carrying out sorting based on the indicating numbers classified by orderers indicated by a reading article code on sorting shelves in which lanes are set for each orderer. CONSTITUTION:In sorting shelves 12, lanes 121, 122 are set for each orderer. The orders from a plurality of orderers are totalized for each group of articles and articles are collected en bloc for each group of articles from article housing shelves 111, 112... and conveyed to the sorting shelves 1. Article codes attached to the collected articles are read by a fixed scanner 13. The read codes are compared with the order data of each orderer and the quantity is indicated on the indicator 14 of the corresponding orderer. Hence, an operator sorts out the collected articles for each orderer in accordance with this indication. By this structure, article collecting efficiency can be improved.
Patent JP-2000266932-A (JP)
Title: Polarizing plate protection film and polarizing plate using it
Inventor: SAWADA TAKAHIKO
IPC: C08J7/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To easily adhere to a polarizer by processing at least one face of a thermoplastic saturated norbornene resin film by ultraviolet irradiation, and specifying the wetting index of the surface. SOLUTION: At least one face of a thermoplastic saturated norbornene resin film is processed by ultraviolet irradiation, and the wetting index of the surface is set over 40 dyne/cm. For thermoplastic saturated norbornene resin in this case, well-known thermoplastic saturated norbornene resin is suitably used, for example, hydrogenated substance of ring-opening polymer of norbornene monomer, additive type polymer of norbornene monomer and olefinic monomer, and the modified substance of these polymers or the like are cited. For the manufacturing method of this polarizing plate protecting film, a well-known optional method can be adopted, for example a solution spreading method is desirable.
Patent JP-H06281790-A (JP)
Title: Method and system for treating radioactive waste liquid
Inventor: YANAGISAWA YUZURU
IPC: C02F1/46
Filed: 1993-03-25
Abstract: PURPOSE:To remove radioactive nuclide ions perfectly and to recover the remaining liquid while separating into acid and alkaline solution. CONSTITUTION:An adsorbing means 4 filled with an adsorbent 5 adsorbs radioactive cations and anions from radioactive waste liquid 2 which is then passed to a cathode chamber 7 arranged with a cathode 9, to an intermediate chamber 6a for original liquid through a cation exchange membrane 40, to an intermediate chamber 6b for diluted liquid through an anion exchange membrane 30, and to an anode chamber 8 arranged with an anode 10 through the cation exchange membrane 40. The waste liquid, from which substantially all radioactive nuclide ions are removed by the adsorbing means 4, is passed to the intermediate chamber 6a for original liquid and acid, correspornding to the salts in the waste liquid, is passed to the chamber 6b for diluted liquid. An electric dialytic means 60 then separates the salts in the waste liquid into acid and alkali which are collected individually.
Patent JP-S62222851-A (JP)
Title: Method and apparatus for controlling speed in electrostatic plotter
Inventor: MIYASAKA YUTAKA
IPC: B41J2/385
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a good quality drawing by performing the processing of data without stopping a plotter, by a method wherein the addition processing of the number of data of each band is performed while drawing data is divided into bands and a speed table is formed at every one band to be outputted to a plotter interface along with speed data. CONSTITUTION:The vector data supplied to a data processor 6 through an input interface 2 is divided into constant bands in an X-axis direction by a host computer and the number of band data of each band are added by a band data integrating buffer 18 and the speed table of all bands are formed on the basis of the addition value at every one band prior to driving a plotter 16. The present band data is supplied to a plotter interface 14 from one of data memories 12a, 12b and, when the next band data is supplied to a bit map controller 8 and a vector/raster converter 10, the speed data determining the drawing speed of said band is supplied and the synchronous pulse corresponding to input speed data is supplied to the plotter 16 and, therefore, the plotter is operated in accordance with the cycle of said pulse.
Patent JP-S51142619-A (JP)
Title: A single-pole system outside rotor synchronous motor
Inventor: MURAYAMA YOSHIO
IPC: H02K19/20
Filed: 1975-06-03
Abstract: PURPOSE: This motor for spinning machines sets exciting windings to an inside stator to provide the solid outside rotor that can withstand about 2,000 rpm high-speed revolution, reducing the damage by wind and so forth and ensuring simple structure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08237595-A (JP)
Title: Video signal recorder and information recording medium
Inventor: TANAKA YOSHIAKI
IPC: G11B20/02
Filed: 1995-02-28
Abstract: PURPOSE: To provide a recorder preventing dubbing. CONSTITUTION: The recording servo system of a VTR is provided with a modulation signal generator 75 and a frequency converter 76. A modulation signal is supplied from the modulation signal generator 75 to the frequency converter 76 and the plural frame frequencies of inputted and outputted video signals are periodically modulated. In addition to the modulations, the frame frequencies are made to prevent the substantial control of the recording servo system of other general VTR and are set to change in the range synchronizing with the vertical transmitter of a general receiver, a reproduction can be performed in the reproduction of a normal receiver without impairing art and dubbing is prevented.
Patent JP-S62222481-A (JP)
Title: Disk cleaner
Inventor: NAGAO TADASHI
IPC: G11B23/50
Filed: 1986-03-24
Abstract: PURPOSE:To prevent a disk from being damaged by a loading with an incomplete position, or a mis-operation, by constituting a device so that a detecting switch inserted to a power supplying path to a motor closes only when the disk is loaded in a normal position. CONSTITUTION:When a cover 5 is closed, a cleaning body 21 loaded on the cover 5 is driven through a motor 9 at a main body 1 side and its output axis 18, and cleans up a disk 3 on a placing plane 2. When the disk 3 is placed, a detecting piece 42 and a flat spring 41 that fixes the piece, are pressed down, and a generated displacement causes a movable contact terminal 43 to bring into contact with a fixed terminal 44, thereby, the motor 9 conducts. Therefore, since a driving system is operated only in a state that the cover 2 is closed, and a disk 7 is loaded at a setting area Z in the normal position, the disk can be prevented from being damaged by a case including the mis-operation.
Patent JP-H07283954-A (JP)
Title: Device and method for image processing
Inventor: SATAKE YOSHIFUMI
IPC: B41J5/30
Filed: 1994-04-05
Abstract: PURPOSE:To provide an image processing device and its method capable of using a stored and arbitrarily selected processing condition by setting a processing condition selected from inputted or stored processing conditions. CONSTITUTION:Data sent out from a host machine by a print command is written on image data memory 104 via a signal line 101 and a host I/F 102. Written data, after being read out, is luminance-density converted by an engine I/F 106, and is inputted to a printer engine 108, then, it is printed out. Also, arbitrary color balance is set by a user I/F 112. Moreover, a set color balance preset value is stored in log memory 110, and it is set by reading out by the operation of the user I/F 112 at need. By setting the color balance for which a special effect is intended on the log memory 110 in such way, a user can use by selecting the preset value arbitrarily, and a printed-out image of desired tone can be obtained.
Patent JP-H05273662-A (JP)
Title: Autofocusing mechanism
IPC: G03B21/00
Filed: 1992-03-25
Abstract: PURPOSE:To perform focusing in accordance with films having different thickness, etc., by calculating the offset amount of the focusing position of the film based on the storage information of the thickness and light transmissive ability, and correcting it when a reversal film is switched. CONSTITUTION:A light receiving element 151 receives reflected infrared light from the reversal film, and focusing is executed. An autofocusing signal AF from the light receiving element 151 and an autofocusing reset signal P2 from a photointerupter 147 are inputted to a controller 190; moreover, a signal from a switch 193 switching the film to a normal or a glass mount film is inputted. And when the film is switched to the glass mount film, the CPU 191 of the controller 190 calculates the offset amount of the focusing position of the film based on the thickness and the refractive index of the glass mount film previously stored in a storing device 192, corrects it, arithmetically calculates the positional change of a film plane, and drives a driving circuit 180, and adjusts the focusing position based on an arithmetically calculated result.
Patent JP-S58185885-A (JP)
Inventor: KATAYAMA YOSHINORI
IPC: B60J1/17
Filed: 1982-04-23
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-S51143093-A (JP)
Title: A process for polymerizing acrylamide
Inventor: UONO MASATOKU
IPC: C08F2/44
Filed: 1975-06-04
Abstract: PURPOSE: To produce high molecular weight polyacrylamide with improved flocculating effect by adding a specified organic acid to acrylamide. 
     COPYRIGHT: (C)1976,JPO&Japio