baber/WOPTO huggingface dataset:
Patent JP-S54147034-A (JP)
Title: Lighting device of copying machine also serving telephotograph
Inventor: IKEZU YOUHEI
IPC: G03G15/04
Filed: 1978-05-11
Abstract: PURPOSE: To enable the illuminance distribution of recording face and photo detecting face to be evened simply by moving light sources or exposure regulating part according to copying or telephotographing by providing the light source having been set at the illuminance distribution at the copying or telephotographing.  
     CONSTITUTION: Light sources 12 whose centers are aligned to an optical axis ϕ 2  are provided to the focus of a reflecting mirror of elipse in section. And emitting parts 13 comprishing disposing filaments l 0 , l 1 , l 2 , l 3  so as to become denser toward both ends from the center by matching the aperture efficiency cos 4  side of an imaging lens are provided to thses light sources, wherein the original face illuminance distribution is set at the illuminance distribution of the imaging lens at the telephotographing.The light sources 12 are provided movably in the transverse direction and position-fixably. The light sources 12 are so disposed that they become symmetrical with the optical axis ϕ 2  of the telephotographing system as a center at the time of telephotographing to provide the illuminance distribution of the imaging lens for telephotographing, whereby illumination is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63236276-A (JP)
Inventor: RARII REI FUOOKUNAA
IPC: C25C1/02
Filed: 1988-03-09
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。
Patent JP-S53141216-A (JP)
Title: Preparation of methacrylic acid ester
Inventor: NISHIKIDO JIYOUJI
IPC: B01J31/02
Filed: 1977-05-17
Abstract: PURPOSE: To obtain the title compound, useful as an important industrial material and having improved discoloration, in high selectivity and yield, by the reaction of methacrylamide with a primary alcohol, using a catalyst comprising a compound containing, e.g. Ni, and a compound containing, e.g. phenol groups. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55149079-A (JP)
Title: Hand for watch
Inventor: OGAWA TOKUKADO
IPC: G01D13/22
Filed: 1979-05-08
Abstract: PURPOSE: To enable the formation of the watch hands of good characteristics by forming the pipe parts integrally formed with the hand parts to the specified thickness.  
     CONSTITUTION: If a mask 3 of the specified patterns is applied on a matrix 1 which has been worked with pipe parts and metal casting or the like is done by using a metal salt solution or the like, the watch hands 2 which are integrally formed with the pipe parts and of which the pipe parts are 50μm or more in thickness and thickner than the hand parts are formed. This provides the watch hands of good characteristics which are extremely thin, are high in strength, have sufficient pull fixing power and rotation fixing power and permit parallel fixing to the dial. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54147783-A (JP)
Title: Cvd device
Inventor: ISAJI HIROSHI
IPC: C23C16/44
Filed: 1978-05-11
Abstract: PURPOSE:To perform CVD, by providing at least one gas inlet within a given distance and making constant the deposit speed of oxide film along gas flow. CONSTITUTION:The water 3 is heated to a given temperature in the reaction tube 1, and the reaction gas and the carrier gas are introduced from the inlets 4 and 41 to 43. The gas from the inlet 41 is moved to the outlet 5 and the oxide film is produced and deposited on the wafer. In this case, the inlets 42 and 43 are placed with a distance more than five times the diameter of the reaction tube from the gas supply inlet to the direction of outlet, to compensate the reduction in the deposition speed due to gas supply deficiency. Thus, by independently controlling the supply gas amount from the inlet holes 41 to 43, the production deposition speed in the reaction tube is made uniform and uniform CVD film can be obtained.
Patent JP-H04292199-A (JP)
Title: Outer frame of washing machine
Inventor: OSUGI HIROSHI
IPC: D06F39/14
Filed: 1991-03-20
Abstract: PURPOSE:To provide the outer frame with good productivity and service ability of the outer frame part which is the external ornamental parts for the washing machine. CONSTITUTION:The outer frame of the washing machine is divided into front and back. The bothside surface is fixed by the upper and lower boards. Thus, the less expensive metallic mold production, less depository space, and improved productivity can be obtained compared with the existing outer frame with integrated front and bothside surfaces.
Patent JP-H07280060-A (JP)
Title: Magnetic screw
Inventor: HASHIMOTO JUNICHI
IPC: F16H25/24
Filed: 1995-02-20
Abstract: PURPOSE:To simplify the structure of a magnetic screw in order to manufacture it easily and cheaply. To miniaturize the screw as a whole, ensuring its thrust- rigity, so that the screw can sufficiently be used at a place, where large thrust rigidity is needed, as well. CONSTITUTION:A magnetic screw is provided with a screw shaft 2, which is manufactured from magnetic material and on the periphery of which screw threads 18, 19 are formed, and a nut body 7, which encloses or covers the periphery of this screw shaft 2, leaving a gap, while a magnetic cylindrical body 3 whose inner periphery is formed smooth is placed almost coaxially with the screw shaft 2. In addition, magnetic poles, which spirally magnetizes the inner periphery side of the magnetic cylinder 3 in correspondence to the screw threads 18, 19 of the screw shaft 2, are prepared, so that, when the screw shaft 2 is rotated, the nut body 7 makes rectilinear movement because of the action of the magnetic force.
Patent JP-S63242316-A (JP)
Inventor: REON AI
IPC: B01D53/047
Filed: 1988-03-11
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-2000252973-A (JP)
Title: Method for mounting and restoring key
Inventor: FUJINAWA IKUKO
IPC: G06F21/62
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To safely store the secret key data for the limited and reduced resources of a microcomputer by mounting the key restoration information and a group of key information and performing the conversion of a key and the division of data on the converted key. SOLUTION: An input key is converted and the data on this converted key are generated. Then the data on the converted key are divided in every optional bit length to generate a group of key division data, and the number n of divided data and the value of the dividing bit length are stored. The position information is stored for mounting the data divided to the number n. The data length is expanded in response to the largest bit length of the group of key division data. Thereby the key information groups 121 and 122 are generated by extanding all data of the group of key division data, and the basic length of the extanded data is stored. Then the restoration information 124 is generated by extanding the stored data length by an integer multiple. The address which mounts the information 124 on a storage part is stored in an address information store part.  Then the groups 121 and 122 and the information 124 are mounted on the storage part.
Patent JP-S59198230-A (JP)
Title: Cassette for feeding sheets
Inventor: MITSUYAMA AKIRA
IPC: G03G15/00
Filed: 1984-03-22
Abstract: PURPOSE:To make a paper feed cassette itself in a small size by refraining installation of a pressure means, to heave a sheet receipt table in a paper feed cassette, from location in the lower part of the receipt table, and thereby increasing the capacity for accommodation of the sheets. CONSTITUTION:This cassette 21 for feed of sheets is equipped with a sheet guide 22 at its bottom part to guide the side edges of each sheet having a large thickness such as postal card, a receptacle table 23 with restricting piece 23-1 to admit placing of those thick sheets thereupon and to restrict the trailing edge of the sheets, a restricting pawl 24 to restrict the leading edge of sheets and serve feeding thereof one after another, a sheet position restricting member 25 (25-1, 25-2) to restrict the uppermost position of the sheets placed on said receptacle table 23, a spring retainer 27 to retain a spring 26 for heaving this receptacle table 23 upward at all times, and a stopper 28 to restrict the moving range of said sheet position restricting member 25.
Patent JP-H09232343-A (JP)
Title: Chip mounter
Inventor: OKUNAGA MASASHI
IPC: H01L21/52
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent dust from being adhered to a chip, especially a light- receiving/emitting element at the time of mounting the chip, especially the light-receiving/emitting element. SOLUTION: A pin 22 is started to be pushed up by permitting a driving device to rotate a cam 24. As soon as it is started to be pushed up, a controller 28 opens a solenoid bulb 44. Gas such as air passes through the solenoid bulb 44 and it is sprayed on the light-receiving/emitting element 18 from the jet nozzle 50 of a spray pipe 48. At the time of mounting the light-receiving/emitting element 18, dust accumulated in a space with the adjacent light-receiving/ emitting element is prevented from being adhered to the face and the side face of the light-receiving/emitting element 18.
Patent JP-S51133339-A (JP)
Title: Fillers for thermosetting resins
Inventor: IHATA JIYOUJI
IPC: C01F7/44
Filed: 1975-05-15
Abstract: PURPOSE: An aluminum oxide filler for thermosetting resins to make them heatresistant and flame-retardant is composed of Al 2 O 3 -3H 2 O and α-Al 2 O 3, H 2 O in which the intensity ratio of max. X-ray diffraction peaks thereof is within a specified range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57173513-A (JP)
Title: Variable valve engine
Inventor: OSUDA TOORU
IPC: F01M1/16
Filed: 1981-04-17
Abstract: PURPOSE: To smoothly move a piston in a short time, by feeding delivery oil from an oil pump to an engine slide part through a feed oil pipe, providing a resistance valve of relatively low opening pressure on the way of said feed oil pipe and utilizing oil in the upstream side of said valve for driving the oil hydraulic piston.  
     CONSTITUTION: Oil 2, press from an oil pump 4 synchronously rotated with rotary motion of an engine, is fed to a feed oil pipe 5 at pressure not higher than set pressure of a relief valve 7, to partially flow into an oil hydraulic selector valve 17. At this time, since a piston 24 in an oil hydraulic cylinder 21 is located in a position of leftward limit, oil, reaching a right chamger 23 from a feed oil pipe 19 through the valve 17, is blocked flowing, and the oil in the feed oil pipe 5 is fully press fed to a resistance valve unit 11 to open the valve and fed to each slide part through a feed oil pipe 15. Then the selector valve 17 is selected by a CPU28 in accordance with an operational condition, if oil flows into a left chamber 22 from a feed oil pipe 18, the piston 24 can be promptly moved rightward. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60199293-A (JP)
Title: Method of stereopsia
Inventor: KUNO ATSUSHI
IPC: H04N13/02
Filed: 1984-03-23
Abstract: PURPOSE:To extract object points pictures which are in corresponding relation without omission by setting a band-shaped area with a certain width on an epipolar line, by extracting object point pictures included in the area and allowing them on each picture to correspond to each other. CONSTITUTION:An object point picture P1 on a picture 10 obtains epipolar lines l2 and l3 generated on pictures 20 and 30, and sets band-shaped areas L2 and L3 with a certain width on the lines l2 and l3. In the pictures 20 and 30, a set of object point pictures in the areas L2 and L3 are extracted as follows: first, the distance (d) between the object point picture and the line is obtained. A half of the width of the area is set to a threshold TH. In case of d<=TH, the object point picture is judged to lie within the area. Thus all object point pictures on the pictures 20 and 30 are operated in said manner, and a set of object point pictures in the areas L2 and L3 are obtained. Then a line generated on the picture 30 is obtained with respect to each object point picture in the area L2 so as to set a band-shaped area M3. Thereafter, a set of object point pictures on the picture 30 are obtained in a similar manner. The set in the area L3 is collated with that in the area M3 so that an object point picture P3 included in common in the areas L3 and M3 will be obtained, and each object point picture on each picture is extracted as a corresponding point.
Patent JP-S56154404-A (JP)
Title: Herbicidal composition
Inventor: UMIYAMA NOZOMI
IPC: A01N43/12
Filed: 1980-05-01
Abstract: PURPOSE: The titled composition showing synergistically herbicidal activities, obtained by blending 2-methyl-4-chlorophenoxybutyric acid with 2-ethyl-2-(2,6-dichlorobenzyloxymethyl)-tetrahydrofuran-5-spiro-cyclochexane.  
     CONSTITUTION: 1pt.wt. 2-Methyl-4-chlorophenoxybutyric acid known as a hormone type herbicide is blended with 5pts.wt. preferably 8W13pts.wt. 2-ethyl-2- (2,6-dichlorobenzyloxymethyl)-tetrahydrofuran-5-spirocyclohexane to give a herbicidal composition. This herbicidal composition for soil treatment of flooded paddy fields or plowed fields is directly applied to soil or scattered directly on weeds as foliar treatment. Preferably an application amount is generally at least 15g, preferably 17W45g as active ingredient for 10 ares. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60226744-A (JP)
Title: Manufacturing method for winding
Inventor: SAWANO TATSUROU
IPC: H02K3/04
Filed: 1984-03-27
Abstract: PURPOSE:To simply form a precise thin winding having a constant interval of conductors by superposing a conductor plate and an insulating plate to wind in a cylindrical shape, annularly disposing a plurality of the cylinders, integrally molding and then slicing to form a winding. CONSTITUTION:A composite plate 12 formed by superposing a metal plate 10 like a copper plate and an insulating plate 11 like a polyimide plate is wound in a cylindrical shape so that a terminal connector 13 is disposed inside to form a cylinder 14. After the prescribed number of such cylinders 14 are annularly disposed, the cylinders 14 are integrally molded with an insulating resin to form a molding 15. The molding 15 is thinly sliced at a vertical plane (a) axially of the cylinder 14 to obtain a thin winding 16. Thus, since the strand interval of the coils of the winding 16 becomes equal to the thickness of the plate 11, the winding having 100mum or less of the strand interval can be readily manufactured in a mass production.
Patent JP-H04290683-A (JP)
Title: Valve for adjusting flow rate
Inventor: KATSUMI HIDEO
IPC: F16K1/00
Filed: 1991-03-20
Abstract: PURPOSE:To simplify the structure of a valve for adjusting the flow rate of the coolant supplied into a cooling module, as for the valve for adjusting the flow rate for adjusting the flow rate of the liquid supplied into a liquid-cooled type computer constant and installed in a fluid circulation system for the compulsory circulation of the liquid coolant into the electronic equipment such as the liquid-cooled type computer. CONSTITUTION:A selector valve 2 which is constituted of a selector shaft 2a which is formed between a pump and a liquid-cooled type electronic equipment and performs the vertical movement for a pipe 1 according to the discharge quantity of the pump, and a stop plate 3 which is positioned in the pipe 1 and receives the resistance of the coolant installed in the lower part of the selector shaft 2a and a tightening member 4 for installing the selector valve 2 onto the pipe 1 are provided.
Patent JP-S61213786-A (JP)
Title: Synthetic aperture radar equipment
Inventor: FUKAI MOTOHARU
IPC: G01S13/90
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a high quality image, by inputting a calibration signal for changing the input level of a receiving part to the receiving part and performing the calibration of the saturation level and linearity of the receiving part and utilizing the calibration signal at the time of the processing of an image on the earth. CONSTITUTION:A duplexer 12 sends the transmission signal being the output signal of a power amplifier 14 to an antenna part 11 which, in turn, emits the transmission signal being the output signal of the duplexer 12 to the earth and receives the reflected signal from the earth to sent the receiving signal (reflected signal) to the duplexer 12. The duplexer 12 divides the transmission signal being the output signal of the power amplifier 14, the calibration signal being the output signal of an analogue attenuator 18 and the receiving signal from the antenna part 11. The calibration signal a data containing the characteristics of a radar apparatus, for example, informations of the linearity and saturation level of a receiving part 13 to be used in the processing of an image on the earth.
Patent JP-S60202888-A (JP)
Title: Anthracyclin, argolol
Inventor: OOTAKE NOZOMI
IPC: C12R1/465
Filed: 1984-03-27
Abstract: NEW MATERIAL:A compound of formula I [the bonds of H in the 1'-position, OH in the 2'-position, N(CH3)2 in the 3'-position and CH3 in the 5'-position are equatorial; the bond of OH in the 4'-position is axial; OH in the 7 and OH in the 9 is in trans and OH in the 9 and COOCH3 in the 10 is in cis]. USE:Antitumor agent. PREPARATION:A strain in Streptomycin, capable of producing argomycin such as Streptomycin violochromgenes 1089-AV2(S92) (FERM-450) is cultured and argomycin of formula I is separated from the culture mixture. The separated argomycin is brought into contact with an ion-exchange resin which has been activated with acidic water, hydrogen chloride-methanol or an acid at 50-90 deg.C for 30-60min. Then, the acid is removed and the product is treated with a combination of silica gel column chromatography, liquid chromatography and counter- current distribution to give the compound of formula I .
Patent JP-S53141991-A (JP)
Title: Auto loader for turret punch press machine
Inventor: KURODA NAOKI
IPC: B26D5/42
Filed: 1977-05-18
Abstract: PURPOSE: To provide an auto loader which enables reduction in installation floor space by arranging a material palette loader and a processed plate storing section in tow stages on one side of a turret punch press machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04291918-A (JP)
Title: Growing method for compound semiconductor
Inventor: TAKAGI NORIMITSU
IPC: H01L21/205
Filed: 1991-03-20
Abstract: PURPOSE:To provide a method which can prevent the autodoping of impurities from the rear side of a single-crystal substrate regarding the growth method of a compound semiconductor, especially regarding a method to grow the compound semiconductor such as GaAs or the like on the substrate such as silicon or the like. CONSTITUTION:A single-crystal GaAs layer 2 is grown on, e.g. a silicon substrate 1. After that, while the supply of a raw-material gas is being continued, the temperature of the substrate is lowered and an amorphous GaAs layer 3 is grown on the single-crystal GaAs layer 2. The silicon substrate 1 is cooled down to room temperature; after that, the amorphous GaAs layer 3 is etched and removed. Since the surface of the single-crystal GaAs layer 2 is covered with the amorphous GaAs layer 3, impurities do not reach the surface of the single-crystal GaAs layer 2 directly, and a clean GaAs surface can be obtained.
Patent JP-S62212545-A (JP)
Title: Apparatus for measuring optical characteristics
Inventor: HAYASHI TSUGUYOSHI
IPC: G01J1/00
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to measure a remote visual field image with high accuracy, by providing a linear image sensor so that a sensor array faces the direction perpendicular to the moving direction of said image sensor to enable even the measuring of the shift in the perpendicular direction of each distribution. CONSTITUTION:A linear image sensor 9 is mounted on a mechanism moving on the spherical surface around a semiconductive laser to a horizontal direction so that a sensor array is turned to a vertical direction. Similarly, a linear image sensor 10 is mounted on a mechanism to the vertical direction so that a sensor array is turned to the horizontal direction. Further, preamplifiers 11, 12 are provided and a timing control circuit 14, an integrator 15 and a sample holding circuit 16 are also further provided. The outputs of the sensors 9, 10 are used in computer processing. Furthermore, the amplifier 11 receives a start order (e) and a clock (f) to generate a signal group for driving the sensor 9 and the array group in the sensor 9 performs self-scanning to issue a signal. By passing this signal through the integrator 15 and the circuit 16, an analogue signal (d) faithfully regenerating light emitting intensity is obtained.
Patent JP-S61218806-A (JP)
Title: Rotary actuator
Inventor: HIMENO TOSHIO
IPC: F15B15/06
Filed: 1985-03-23
Abstract: PURPOSE:To enable the operation position of a rotary actuator to be easily confirmed by providing a graduated sheet member on the taking out portion of an output shaft and a pointer on the output shaft. CONSTITUTION:An output shaft 8 projects from the cylinder casing 3 of a rotary actuator 1 and a tetragonal member 5 with graduates 20 is mounted on the taking out portion of said output shaft 8. On the other hand, a pointer 19 is provided on the projected portion of the output shaft 8 so as to be opposed to the graduates 20 of the member 5. Thus, the operation position of the rotary actuator can be easily confirmed by a simple construction.
Patent JP-H03259457-A (JP)
Title: Data recording and reproducing method for magnetic tape device
Inventor: HIYAMIZU KAZUOMI
IPC: G06F3/06
Filed: 1990-03-08
Abstract: PURPOSE:To promote the data compression efficiency and to improve the sub stantial data recording density by recording continuously compression data blocks added with block data amt. information by such a number of blocks that a data amt. of continuously coming data blocks is in excess of a prescribed value a magnetic tape medium. CONSTITUTION:The magnetic tape medium 40 is recorded continuously with the compression data blocks 45a-45c added with the block data amt. information by such a number of blocks that the data amt. of continuously coming data blocks exceeds the prescribed value. Then, the compression data blocks 45a-45c to be reproduced continuously from the magnetic tape medium 40 are divided into individual compression data blocks 45a-45c based on their respective added block data amt. information, and the divided individual compression data blocks 45a-45c are expanded to obtain the original data blocks. By this method, the data compression efficiency is promoted, and the substantial data recording density of the magnetic tape medium 40 is improved.
Patent JP-S53143362-A (JP)
Title: P-b flume flow meter
Inventor: KAGAYA RIYUUICHI
IPC: G01F1/52
Filed: 1977-05-20
Abstract: PURPOSE: To make it possible to simply and safely accomplish the inspection and maintenance by providing a protecting cylinder, in which the oscillator of a level meter of an ultrasonic system can be moved up and down and by laying a P-B flume underground. 
     COPYRIGHT: (C)1978,JPO&Japio