baber/WOPTO huggingface dataset:
Patent JP-H08108369-A (JP)
Title: Grinding wheel tool and its manufacture
Inventor: KOTANI KAZUNORI
IPC: B23K26/21
Filed: 1995-05-01
Abstract: PURPOSE: To provide a grinding wheel tool which is excellent in the cutting quality of an abrasive grain and is excellent in holding performance of the abrasive grain and capable of forming the plural layer distribution of the abrasive grain and cutting concrete and stone or the like without requiring cooling water, and its manufacturing method which is excellent in productivity. CONSTITUTION: An organic paste agent is applied to a base material on which blast processing is performed, and powder of a mixture of self-fluxing alloy powder or self-fluxing alloy and transition metal or transition metal alloy is sprayed on this organic paste agent as a binding agent, and the organic paste agent is dried, and after organic paste agent is reapplied, an abrasive grain by a diamond particle or a cubic crystal boron nitride particle is sprayed. After this organic paste agent is dried, it is heated to a temperature of 900 to 1150 deg.C in a nonoxidating atmosphere such as a vacuum atmosphere, and the binding agent is fused, and the abrasive grain is fixed to the base material, and this is annealed.
Patent JP-S5534740-A (JP)
Title: Card delimitation processing system
Inventor: AKUTSU MITSUHIRO
IPC: G06K13/063
Filed: 1978-09-04
Abstract: PURPOSE: To make a stable card running possible without requiring a peripheral mechanical process by using print for identification of a delimiter card.  
     CONSTITUTION: Delimiter card 20 is outputted at every delimiting position of an output card block to be separated as a means for identification of delimitation of the output card block, and characters, codes, etc., such as ABC are printed on the outside circumference of this card 20 so that a part of them may be printed in a position off from the edge face of the card, and the card can be identified from the card sode face by permeation of printing ink to the card. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5535333-A (JP)
Title: Measuring device of electrostatic characteristic of photoreceptor
Inventor: YAMADA TOSHIAKI
IPC: G03G21/00
Filed: 1978-09-04
Abstract: PURPOSE:To perform efficient and accurate measurement by indicating the instructions necessary for measurement, display of measurement time for surface potential, etc. by a keyboard and letting the results of measurement be printed in numerical values. CONSTITUTION:When various measurement conditions are inputted through a keyboard 15, the entire control part 23 stores these and sends commands to a charging control part 12 and destaticizing control part 13 to operate or stop operation of a charging part 2 and destaticizing part 3. The signals detected by a surface potential detecting part 4 are amplified by an amplifier part 14 and are converted to digital values by an AD converter 17. The digital values are subsequently stored in a digital value memory part 18. When charging, dark attenuating and light attenuating are finished, the entire control part 23 uses the arithmetic part 19 to operate, e.g., sensitivity, rate of surface potential change, etc. and sends the results thereof and the measurement data at the necessary points to a print control part 24. These are then printed as numerical values and are outputted as numerical values from a printer 20.
Patent JP-H10295699-A (JP)
Title: Hemostasis implement
Inventor: GOTO KAZUMI
IPC: A61B17/12
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a hemostasis implement which can easily stop bleeding in a simple structure without damaging the tissue. SOLUTION: This implement is structured so that a flexible operating element 13 is formed on a guide wire 11 in such a way as covering with the forefront solely fixed and a plurality of notches 14 are provided in the unfixed portion of the operating element 13 in its axial direction. A large diametric holding part 16 is provided from the notch to the base end side. An anastaltic 19 in tubular form is held between the notch 14 and the holding part 16, and the guide wire 11 is inserted to a protector 18 in such a way as covering the anastaltic 19. From a sheath remaining after a surgical operation, this anastaltic apparatus 10 is inserted into a blood vessel, and the operating element 13 is moved toward the tip relative to the guide wire 11, and the peripheries of the notches 14 are slackened so that a diametric enlargement is made radially.  The anastaltic apparatus 10 is drawn off to cause diametric enlargement and a slackened locating means 15 is detained with the inner surface of the blood vessel and located. The protector 18 is drawn out, and the anastaltic 19 is wetted and swollen and is fixed to a stab wound, and the locating means 15 is shrunk diametrically, and the guide wire 11 is drawn out. This can manage without replacement of apparatus, and bleeding can be stopped quickly and easily without damaging the tissue owing to its small diameter and small size.
Patent JP-S5537233-A (JP)
Title: File
Inventor: IGUCHI YOUJI
IPC: B23D67/10
Filed: 1978-08-31
Abstract: PURPOSE: To get a given shape of lightweight file, by electrodepositing file powder on the surface of a file base made of a synthetic resin.  
     CONSTITUTION: A power nail polisher has a motor base 2 on the upper end of a cover 1. A finger plate 3 fitted to the base and a file 4 is inserted through an opening made on the plate 3. A cell 5 put on the bottom of the cover 1 is covered with a lower cover 6. A file base 36 made of plastic disc has its circumference tapered and is entirely electrodeposited with file powder to form a filing surface 37. As a motor shaft 15 is driven by a motor 10, the file 4 is turned through a driving gear 18, reducing gear and square tube 25. This construction permits to form the file in any shape being solid with its juncture. In addition it is light in weight, portable and easy to handle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5233366-A (JP)
Title: Fluid separater
Inventor: ITAKURA YOSHIO
IPC: B08B3/00
Filed: 1975-09-08
Abstract: PURPOSE: To completely and promptly separate two kinds of fluid intermittently flowing down. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62264627-A (JP)
Title: Formation of oxide film
Inventor: MAMENO KAZUNOBU
IPC: H01L21/316
Filed: 1986-05-12
Abstract: PURPOSE:To form a favorable surface oxide film without oxidizing the substrate surface by making a metallic oxide of evaporation source evaporate as it is, thereby ionizing a vapor flow through an ionization mechanism and projecting the above ionized vapor flow on a substrate. CONSTITUTION:The surface 2a of a single crystal silicon substrate 2 is installed at holders 3 in a vacuum vessel 1 of a system so that it faces an evaporation source 6 and after making the vacuum vessel 1 vacuous to a given degree, the system permits an ionization mechanism 5 to be operated at a designated condition. Then, the substrate 2 is heated by a heater 4 at the temperature range 850-880 deg.C and is impressed with an accelerating voltage of KV in a negative number. Being used for the evaporation source 6 in such a case, a spinel crystal is heated by an electron gun 7 to be evaporated and before a vapor reaches the substrate 2, a portion of the vapor is ionized by the ionization mechanism 5 and then, the ionized vapor is projected on the substrate 2 that is accelerated by the impressed voltage. As a result, a single crystal oxide film is produced on the substrate 2 at a growth speed of 5-15Angstrom /min. to form a favorable surface oxide film.
Patent JP-S61266248-A (JP)
Title: High viscous liquid feeder
Inventor: EBIKI TOSHIMITSU
IPC: F04B15/02
Filed: 1985-05-22
Abstract: PURPOSE:To prevent the leak of high viscous liquid and raise the reliability of feeding, by a method wherein a driving motor is reversed with a reversal control circuit and a transfer pump is controlled to be changed to suction. CONSTITUTION:The transfer pump 13 for high-viscous liquid like printing ink is driven by being changed to normal or reversing operation with a driving motor 12. High-viscous liquid is discharged in normal operation and is sucked in reversing operation. The control signal 20c of the rotation control circuit 20 becomes the ordinary signal controlling the normal operation of the driving motor 12 according to rotation number command 20a depending on the ink feed amount in ordinary feed operation and becomes the control signal controlling reverse operation when the apparatus is stopped. The leak amount of high-viscous liquid as to the pressure of pressure feed of high-viscous liquid is experimentally obtained and the rotary speed and the reversing operation time of driving motor in reversing operation are established on the basis thereof. Then, though high-viscous liquid is fed by pressure, very effective leak preventive performance can be obtained by its high viscosity.
Patent JP-S59232849-A (JP)
Inventor: MIWA AKITSUGU
IPC: C09J4/00
Filed: 1983-06-15
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-H10278152-A (JP)
Title: Composite cushioning material and cushioning assembly body using the same
Inventor: SHIMIZU ATSUO
IPC: B32B25/08
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent a cushioning base material from deteriorating due to the intrusion of rain water therewithin and becoming heavier due to the inclusion of the water and further improve its strength by a method wherein an elastomer stock is sprayed over the surface of the cushioning base material and then hardened so as to form a reinforcing layer. SOLUTION: A reinforcing layer is formed by spraying an elastomer stock over the surface of a cushioning base material and finally hardening the stock. As the cushioning base material, a flexible resin foam is preferable. The reinforcing layer is formed over the whole surface of the cushioning base material. The reinforcing layer is made of an elastoemr, which is formed by reacting and hardening an elastomer stock. As the elastomer stock, a stock mainly made of a polyisocyanate and a polyol is exampled so as to form the reinforcing layer made of polyurethane elastomer. In a technical spraying method, a polyurethane urea elastomer is preferably employed. In this instance, a cushioning assembly body 3 for covering the foundation 2 at the lower part and the predetermined height of the strut 1 of the lift of a skiing ground is formed.
Patent JP-S5232192-A (JP)
Title: Through hole boring method for flat heat screw
Inventor: YAMAMOTO TAKASHI
IPC: B21D35/00
Filed: 1975-09-06
Abstract: PURPOSE: Wrinkles-like protruding portions in the hole circumference edge on the surface edge on the surface of a work produced through an oblique compressive force by a taper portion of a shaping punch are prevented by a shearing face given by a cutting-inportion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62268048-A (JP)
Title: X-ray takeoff device for plasma x-ray source
Inventor: OKADA IKUO
IPC: H01L21/30
Filed: 1986-05-13
Abstract: PURPOSE:To enable only X-rays produced out of plasma to be stably taken out, by spraying gas between an X-ray takeoff aperture taking out these X-rays produced out of the plasma to the outside of a vessel and a plasma formation and forming a gas agglomerate there. CONSTITUTION:The inside of a vessel 13 is exhausted up to the specified pressure by an exhauster 19 and then a valve 16 is operated by a signal out of a controller 17. That is to say, a piston 161 is operated by dint of solenoid force of a coil 163, spraying gas from a gas injection port 164, and a gas agglomerate 15 pf hydrogen, helium or the like is formed in a diffusion preventing pipe 18. Immediately after that, a plsma forming power source 111 is operated by the controller 17, forming plasma there, thus X-rays are produced. With this constitution, these X-rays 12 produced out of the plasma pass through the gas agglomerate 15 and an X-ray takeoff aperture 14 and are taken out to the outside of the vessel 13, and a pattern of an X-ray mask is transferred to a wafer 21.
Patent JP-H09272431-A (JP)
Title: Speed reducer for single pail track conveyor
Inventor: MASAOKA TAKESHI
IPC: B61B13/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To use centrifugal brake as constant speed brake when engine speed is raised and thereby improve safety by providing a shift gear on the driving force transmission path as well as a centrifugal internal expanding brake or the like on a shaft on the driving force transmission path and a braking means on a speed reduction gear in a stage preceding the shift gear or on an input shaft. SOLUTION: A stop brake 6 is provided on the shaft on a driving force transmission path and a low speed hight speed changeover gear 4, a forward and reverse changeover gear 5 and a shaft are composed on the driving force transmission path. A centrifugal stopper pin type brake or a centrifugal internal expanding brake is provided on a speed reduction shaft on a stage preceding shift gears 4, 5 or on an input shaft 8. The stage behind shift gears 4, 5 is also provided with a centrifugal brake 3 actuating when high speed stage operation speed is exceeded by a fixed value. Thus brake efficiency is raised by only the centrifugal brake 2 operating at low speed and both centrifugal brakes 2, 3 operating at high speed. Engine overspeed when descending a slope can also be prevented.
Patent JP-H09273919-A (JP)
Title: Illuminator for thin plate inspecting apparatus
Inventor: IDE TAKEO
IPC: G01B11/24
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate between dull and glass platings and inspect it with one and the same light source by uniformly illuminating a thin plate product from all the direction by using a ring light source as a reflecting light source, and increasing the reflected light. SOLUTION: The reflected image and transmitted image of a thin plate 8 by a ring light source 1 and a line light source 2 are imaged by a camera 3. The formed image is converted into a digital signal by an A-D converter 14 in an image processor 15, and stored in an image gray level memory 12 via a changeover switch 9. The image of the thin plate before one processed by the processor is stored in an image gray level memory 11. The inputting and processing of the image are conducted in parallel while alternately switching the switches 9, 10 to continuously inspect it. Since the light source 1 is used as the reflecting light source, even if the plated part is gloss or dull plating, accurate inspection can be conducted without altering the illuminating angel of the light source.
Patent JP-S5732972-A (JP)
Title: Ink jet recorder
Inventor: OZAWA MASAKAZU
IPC: B41J2/165
Filed: 1980-08-07
Abstract: PURPOSE:To obtain an ink jet recorder wherein a resilient body is arranged adjacent and around the tip of an ink jet head thereby the close contact of a cap with the ink jet head is bettered so that clogging with ink can be prevented and if clogging with ink has occured, it will be readily solved by sucking. CONSTITUTION:A recess 1A is arranged in a head holder 1 and around an ink jet nozzle 3, the head holder 1 supporting the nozzle 3, and the resilient body or thin sheet 1B of rubber or the like is bonded to the bottom of the recess 1A. Accordingly, the close contact of the cap 6 therewith is improved, so that evaporation of moisture in the ink at the tip of the nozzle can be prevented to obviate clogging with the ink. If clogging with the ink has occurred, the clogging will be easily solved by applying suction to a passage 6A in the cap 6 with the cap 6 being abutted on the head holder 1.
Patent JP-H08299894-A (JP)
Title: Production of sheet like laminate
Inventor: MIURA TAKAHARU
IPC: B41M5/50
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a sheet like laminate excellent in surface smoothness, in the production of the sheet like laminate having an electron beam curable resin coating layer, by applying a coating material compsn. capable of being cured by the irradiation with electron beam so that the end part of an inside coating layer is set to the position same to or outside the end part of the outermost coating layer. CONSTITUTION: In the production of a sheet like laminate useful for metal vapor deposition paper, an inside coating layer 2 is usually formed on one surface of a sheet like substrate 1. The outermost coating layer 3 is formed on the surface of a molded body 4 and irradiated with electron beam to be cured and the inside coating layer 2 is superposed thereon. In this case, both end parts of the inside coating layer 2 applied on the substrate 1 are treated so as to protrude from the end parts of the outermost coating layer 3 applied on the surface of a molded body 4. By this constitution, the residue of a coating film is not left on the surface of the molded body 4 and the generation of a pit on the surface of a coating film is suppressed and a sheet like laminate having a coating film uniform in thickness can be stably produced.
Patent JP-S5733326-A (JP)
Title: Electrode holder with insulator protecting plate
Inventor: ITSUSHIKI RIYUUKOU
IPC: H01B17/40
Filed: 1980-08-06
Abstract: PURPOSE:To prevent the degradation in the electric insulation of an insulator surface owing to water drops by providing an insulator protecting plate for preventing splashes below the insulator part in an electrode holder for detecting water levels by being inserted into a vessel such as a multibular once-through boiler or the like. CONSTITUTION:In an electrode holder for detecting water levels consisting of a central conductor 1, an insulator part 4, a water level detecting bar mounting part 5, a water level detecting bar 6, etc., an insulator protecting plate 7 for preventing splashes is provided below the insulator part 4 to prevent the water drops in the vessel from contacting with the part 4. Thereby, the occurrence of the phenomenon of sending malfunction to the water level detector owing to sticking of impurities such as scale on the part 4 and degradation of insulation characteristic is prevented effectively for a long period of time.
Patent JP-S5810416-A (JP)
Title: Electromagnetic drill stand
Inventor: TAKAHASHI SHIROU
IPC: B23B51/04
Filed: 1981-07-14
Abstract: PURPOSE:To switch the cutting automatically such that a circular edge will start to rotate after the completion of the centering by means of a centering drill provided at the central portion of the circular edge. CONSTITUTION:A centering drill 27 is arranged at the central portion of a circular edge 14. A drill 27 is matched with a punching mark 36 on a material 35 to be worked, then the shaft 12 is lowered and the drill 27 is rotated to perform the center drilling. During this working, the circular edge 14 will rotate but never lower. When the shaft 12 will continue the lowering and the lock ball 23 will reach to the large diameter section 11, the drill 27 will stop the rotation and the circular edge 14 will perform the boring.
Patent JP-S5811791-A (JP)
Title: Method for providing flare on ion exchange film
Inventor: ASAWA TATSUROU
IPC: C25B11/02
Filed: 1981-07-14
Abstract: PURPOSE:To provide a flare on an ion exchange film very easily, by contact- placing a cylindrical body capable of being deformed having larger rigidity than a cylindrical ion exchange film, on the inside surface of this ion exchange film, and press-inserting a heated tapered force die from the opening part of this cylindrical body. CONSTITUTION:A sheet-like cation exchange film is made to contact with the inside surface of a cylindrical ion exchange film 1 which has been manufactured in the shape of a cylinder by a junction method, etc., and a cylindrical body 2 which has larger rigidity than this film 1 and can be deformed is placed. Subsequently, a tapered force die 6 which has been heated to the extent that the film 1 can be softened and deformed is inserted into its inside surface from the tip of the opening part of the film 1, the film 1 is gradually softened through the cylindrical body 2, the film 1 is spread out by force to the outside by the tapered part, and a flare is formed. In this regard, 3, 4, 5 and 7 in the figure denote a core, an outside metallic mold, an upper metallic mold, and a cylindrical body having the same quality as the cylindrical body 2 provided on the outside of the film 1, respectively.
Patent JP-S5535060-A (JP)
Title: Asymmetric hydrogenation of alpha-keto-acid ester
Inventor: ORITO YOSHIROU
IPC: B01J31/00
Filed: 1978-09-05
Abstract: PURPOSE: To obtain the title substance, e.g. an optically active lactate, useful as a raw material for medicines with a high degree of asymmetry, by hydrogenating an α-Keto-acid ester in the presence of a modified solid catalyst, which is readily prepared and handled.  
     CONSTITUTION: An α-keto-acid ester is hydrogenated asymmetrically in the presence a modified platinum-carbon catalyst, which is prepared by dissolving quinine (-), quinidine (+), or cinchonine in THF, etc., and by immersing the platinum- carbon catalyst in the 0.5W3% solution thus obtained for several hours to adsorb the alkaloid fully, in a solvent, e.g. an alcohol under a hydrogen pressure of several to 100atm. The small amount of the same cinchona-alkaloid used for modification in the solvent improves the degree of asymmetry. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5810709-A (JP)
Title: Optical system for automatic focus detecting device
Inventor: KAWAHARA ATSUSHI
IPC: G02B7/38
Filed: 1981-07-13
Abstract: PURPOSE:To make the photometric range constant independently of the variation of the length of the optical path, by arranging a telecentric optical system between an object lens and an optical path length changing element to make main rays of the luminous flux going toward a photoelectric element parallel  with the optical axis. CONSTITUTION:An optical path length changing element 1 consisting of plural parallel plane plates different in thickness is provided rotatably and exchangeably between an object lens 6 and a photoelectric element 7, and a lens 8 is provided between the object lens 6 and the optical path length changing element 1. The lens 8 is so arranged that its object-side focus coincides with the position of the exit pupil of the object lens 6 to constitute a telecentric optical system, and therefore, main rays emitted from an object point (a) at the outside of the axis and transmitted through a center Q of the exit pupil of the object lens 6 is refracted by the lens 8 so as to be parallel with the optical axis. Consequently, since the photometric visual field is constant even if the optical path length changing element 1 is exchanged, the focus position is detected with a high precision on a basis of the output signal of the photoelectric element 7.
Patent JP-H08280226-A (JP)
Title: Driving device of centrifugal blower for mown turf discharge in lawn mower
Inventor: HOJO HIROSHI
IPC: A01D34/63
Filed: 1995-04-11
Abstract: PURPOSE: To provide a driving device for driving a centrifugal blower for discharging mown turf conveying the turf mown by a moving blade for lawn mowing in a cutter housing of a lawn mower together with air through a mown turf conveying duct to a vessel for accommodating the mown turf such as a grass basket. CONSTITUTION: This driving device comprises attaching a middle pulley supporting bracket 72 as one unit with a cutter housing in the vicinity of a bracket 26 located at the right side and in front of the cutter housing, fitting each of the middle pulley 77 and middle idler puller 78 to the middle pulley supporting bracket 72 as freely rotatable, fitting with fixing an impeller driven pulley 79 which has a larger diameter than that of an impeller drive pulley, as one unit to the outside tip of an impeller rotating shaft which is one unit with the impeller 17 of a centrifugal blower for discharging mown turf and the impeller 15 of a centrifugal blower for blowing exclusively, and laying a fan V belt 82 over the impeller drive pulley with the middle pulley 77, and the middle idler pulley 78, the middle pulley 80, 81 with the impeller driven pulley 79.