baber/WOPTO huggingface dataset:
Patent JP-S52153294-A (JP)
Title: Recessing device
Inventor: SHIMIZU YASUO
IPC: B23B29/034
Filed: 1976-06-15
Abstract: PURPOSE:To assure the recess return without delay and to prevent a work from being scratched and a tool from tipping in a recessing device for projecting the tool in a radial direction in a stopper striking system to recess the work.
Patent JP-S51147048-A (JP)
Title: Cross fin tube type heat exchanger
Inventor: ISHIHANE KIYUUHEI
IPC: F28F1/32
Filed: 1975-06-13
Abstract: PURPOSE: The structure of a heat exchanger with mass paralelled cross fins penetrated through with plural numbers of heat conduction tubes all integrated in one body being improved of its heat conducting capacity by the devised arrangement to have the fins to close-contact with the heat conducting tube. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60215548-A (JP)
Title: Production of glass ceramics
Inventor: KIBA KEIICHIROU
IPC: C03C10/16
Filed: 1984-04-11
Abstract: PURPOSE:A variety of metal alkoxides in a specific proportion and a fluorine compound are dissolved in a polar solvent, the solution is hydrolyzed, dehydrated, dried and heat-treated to give a glass ceramic of good mechanical processibility without deformation and deterioration in strength. CONSTITUTION:A varity of metal alkoxides are mixed so that the mixture has a constitution, in the form of oxides, of 35-50wt% of SiO2, 10-20wt% of Al2O3, 15-25wt% of MgO, 3-12wt% of K2O, 5-15wt% of B2O3 and 5-10wt% of F components. The mixture and a fluorine compound are dissolved in a polar solvent and the solution is used as a starting material. The material is combined with water to effect hydrolysis, then dehydrated, dried and heat-treated to give a glass ceramic containing 40-70wt% of fine crystals of fluorine-containing phlogopite. The resultant glass ceramic has very good mechanical processability and permits drilling and leathing easily. Further, it is free from shrinkage, deformation and deterioration in strength, even when it is heated at about 1,000 deg.C for a long period of time, to keep satisfactory strength as a mechanical part.
Patent JP-S54161503-A (JP)
Title: Repairing method for wall of refractory vessel
Inventor: TOUNAI JIYUNICHI
IPC: F27D1/16
Filed: 1978-06-13
Abstract: PURPOSE: To prevent exfoliation or fall of refractory lining of vessels for molten iron or steel, by coating the damaged part of refractory lining of the vessels with fine particles of refractory material, and after being smoothed, by lining the part with usual refractory material so as to increase the adhesion property of the lining material used in the repair.  
     CONSTITUTION: When the refractory lining of inner surface of a vessel for molten iron or steel, e.g., a ladle, a mixer furnace, or a torpedo car etc. is damaged, the damaged part is coated with water-or air-hardening refractory material of particle size up to 1 mm, and is smoothed. The refractory material is made by mixing one or more members of the group comprising particles of alumina, mullite, spinel, calcined bauxite, high alumina chamotte etc. with one or more members of the binder group comprising alumina cement, alkali silicate, sodium silicate etc. The coated surface is repaired by spraying usual castable refractories and is baked. The sprayed repairing refractry is scarcely exfoliated, so that the refractory lining is fit for use for a long period of time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05273960-A (JP)
Title: Character font display system
IPC: G06F3/153
Filed: 1992-03-27
Abstract: PURPOSE:To arbitrarily expand or contact or rotate to display a character font by editing line segment data into area data composed of the set of line segments constituting a closed area, and transforming those data into area data for display by linear transformation. CONSTITUTION:Character data generation part 1 extracts the four sides of the outer periphery corresponding to the respective bits of a bit map in the objective character font and next excludes the overlapped line segments from the set of the extracted line segments. An editing part 2 decomposes the set of remaining line segments into the sum of line segment sents constituting the closed area. Further, a transformation part 3 performs linear transformation by executing the target stretch or rotation of this line segment set, the transformed area is transferred to a bit map display, and characters are displayed. Thus, since the sum of line segment sets constituting the closed area is generated, the display transformed at arbitrary magnification and arbitrary angle is enabled by performing the target linear transformation.
Patent JP-H11323111-A (JP)
Title: Polyester resin composition and molded article thereof
Inventor: SASAKI KATSU
IPC: C08L67/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin compsn. which has solder-flux repellency and can easily give molded articles for electric and electronic parts by compounding a thermoplastic polyester resin with a fluorinated alkyl ester compd. and an olefin polymer each in a specified amt. SOLUTION: This compsn. is prepd. by compounding (A) a thermoplastic polyester resin with, based on the compsn., (B) 0.1-10 wt.% fluorinated alkyl ester compd. and (C) 0.5-20 wt.% olefin polymer. Pref., ingredient A is a polybutylene terephthalate polymer contg. at least 50% butylene terephthalate units. Ingredient B may be a commercially available polymer. As ingredient C, polyethylene, polypropylene, a hydrogenated polybutadiene, or copolymers thereof are listed. An inorg. filler (e.g. glass fibers, a carbon black, calcium silicate, a quartz powder, or mica) in an amt. of 1-60 wt.% may be incorporated into the compsn. for further improving the heat resistance. The flux repellency can be enhanced by thermally treating the molded article in an inert gas.
Patent JP-S58189554-A (JP)
Title: Device for watching and photographing underwater magnetic powder crack check test
Inventor: SHIGA MIKI
IPC: G01N27/84
Filed: 1982-04-30
Abstract: PURPOSE:To make it possible to watch, judge, and photograph the entitled test above the water, by installing a fiberscope, a magnetic powder injection tube, a clean water feed tube, etc. in a clear view box incorporated on the inside of the magnet of an underwater magnetic powder crack check device. CONSTITUTION:The clear view box 7 is incorporated on the inside of the magnet 2 of the underwater magnetic powder crack check device 1, and in this box 7 a fiberscope 3 provided with a watching and photographing objective lens, an illumination lens, an objective lens for a diver, etc. on the front end of the box 7, a magnetic powder injection tube 8, a clean water feed tube 9, etc. Watching, judging, and direct photographing of the states of the test can be executed above the water by using these scope 3, tubes 8, 9, etc., thus permitting appropriate instruction to the diver, and execution of satisfactory test, and recording.
Patent JP-S59199553-A (JP)
Title: Method for decorative forming of glass article
Inventor: HASEGAWA YASUKAZU
IPC: C03C23/00
Filed: 1983-04-25
Abstract: PURPOSE:To manufacture a decoratively formed glass article, easily, by contacting glass articles containing a metallic oxide or colloid which changes its color with atomic valance, with a compound giving a volatile oxide, filling the contacted mixture in a mold, and sintering the mixture. CONSTITUTION:Grass particles 3 containing a metallic oxide (e.g. chromium oxide, copper oxide, etc.) or a colloid (e.g. silver colloid, gold colloid, etc.) which changes its color with the atomic valence, are prepared beforehand. Separately, a compound 2 giving a volatile oxide (e.g. petroleum coke, carbon, etc.) is mixed with water, and the mixture is made to contact with the desired part of the glass particles 3 with a fountainpen filler or a brush, etc. The mixture is filled in a mold made of an easily collapsible heat-resistant material (e.g. heat-resistant gypsum), and sintered at about 700-900 deg.C. The color of the glass particles of the part in contact with the compound 2 is discolored by this process, and a glass article colored to a desired stripe pattern can be obtained.
Patent JP-2000268460-A (JP)
Title: Disk centering device
Inventor: OBARA TAKASHI
IPC: G11B17/028
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To position, for example, a glass original disk of an optical disk precisely to the center of a turntable. SOLUTION: With a turntable 4 rotated, a first guide ring 26 provided at the tip end of a first link 24 is brought into contact with the outer circumferential face of the turntable 7; with the first guide ring 26 as the center of rotation, a second link 23 is turned to the center direction of the turntable 7; and the second guide ring 28 provided at the tip end of the second link 23 is pressed to the outer circumferential face of a cylindrical driven body, which is aligned to the center of the turntable 7 for positioning.
Patent JP-S51147414-A (JP)
Title: A process for production of an oilless metal
Inventor: YANAMOTO NAOYUKI
IPC: B22F7/06
Filed: 1975-06-13
Abstract: PURPOSE: A process for easily and efficiently producing an oilless metal in two plies of outside and inside, using a die and punch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62230541-A (JP)
Title: Automatic paper feeder
Inventor: NISHIKAWA TEI
IPC: B65H3/52
Filed: 1986-03-28
Abstract: PURPOSE:To make stable, accurate paper feeding performable, by making the extent of load resistance to be given to paper from such one of an edge at the side, where a sensor is installed, among plural friction pads larger than that of other friction pads. CONSTITUTION:In case of an automatic paper feeder having plural rollers 4, friction pads 6 and sensors 12, load resistance to be given to paper 2 from a friction pad 6a of an edge at the side, where one sensor 12 is installed, among these plural friction pads 6 is made larger than that to be given from other friction pads 6b and 6c. Therefore, a paper tip 2a tends to be fed later than the right side, whereby if the paper 2 is fed as much as the specified quantity after the sensor 12 detects the paper tip 2a, the tip 2a of the paper 2 is surely made to go along a feed roller 11, such a fear that the paper 2 will skew is fully preventable.
Patent JP-2000265600-A (JP)
Title: Panel for partitioning wall and structure for mounting the same
Inventor: TAGUCHI TAKASHI
IPC: E04B2/56
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a panel for a partitioning wall which can be easily mounted and has good appearance, and to provide a structure for mounting the same. SOLUTION: There is provided an ALC panel 11 which has a plurality of first long nuts 11a embedded in a plurality of first holes, respectively, formed in the panel and having respective openings in an end surface of the panel such that the openings communicate with screw holes, and a plurality of second long nuts 11b embedded in a plurality of second holes, respectively, formed in the panel and having respective openings in at least one main surface closer to an end surface on the opposite side to the end surface having the first long nuts, such that the openings communicate with screw holes. The ALC panel 11 may have tiles 12, 12a bonded thereto, as needed. The ALC panel 11 is fixed to a floor on a lower story by means of metal fittings fixed to the first long nuts 11a, and then fixed to a beam on an upper story by means of metal fittings fixed to the second long nuts 11b.
Patent JP-H05271654-A (JP)
Title: Production of natural antioxidant substance
IPC: C09K15/34
Filed: 1992-03-30
Abstract: PURPOSE:To easily extract and separate an antioxidant substance from an available natural material. CONSTITUTION:This production process comprises grinding leaves of a nandina (Nandina domestica Thunb.), drying the ground leaves, removing a nonpolar substance from the dried product with a nonpolar organic solvent, extracting a polar substance from the residue with a polar organic solvent, evaporating the extract in a vacuum to dryness, adjusting the pH to 3, removing chloroform- solubles, adjusting the pH of the watersolubles to 12, extracting chloroform- solubles from the water-solubles, evaporating the obtained extract in a vacuum to dryness, and subjecting the obtained solid to preparative thin-layer chromatography.
Patent JP-S59210278-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: F25B13/00
Filed: 1984-04-11
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-H07274726-A (JP)
Title: Method for displaying letter etc., on surface of fruit
Inventor: IZUMI MITSUO
IPC: B44C5/06
Filed: 1994-04-11
Abstract: PURPOSE:To provide a method for easily and quickly displaying a necessary number of letters, etc., on the surface of a fruit in high production efficiency without producing defective product. CONSTITUTION:A letter 3 is directly drawn on the surface of a melon 1 of ripened stage or immediately before ripening with a colored synthetic resin adhesive 2 produced by mixing and kneading a hardener, a colorant and a proper amount of gold powder, etc. A melon having displayed letters can be produced, in contrast with conventional method, without damaging the surface of the melon 1 or causing the degradation and insufficient growth by the damage.
Patent JP-S57189551-A (JP)
Title: Dc motor
Inventor: FUKUSHIMA ISAO
IPC: H02K29/06
Filed: 1981-05-15
Abstract: PURPOSE:To reduce th torque ripple of a DC motor at the time of operating the motor by forming recesses on the surfaces of respective poles of a rotor magnet magnetized in multiple poles and equalizing a change in the magnetic flux upon rotation of the motor. CONSTITUTION:In a motor in which a magnet rotor 1 magnetized in multiple poles is allowed to confront a plurality of a coils 2-4 sequentially energized in response to the rotating angle of the rotor 1, recesses 20 are formed on the surfaces of respective poles of the rotor 1 corresponding to the energizing periods of the respective coils 2-4, and the length of the air gap of a closed magnetic path is varied from a yoke 7. In this manner, since the variation 13 in the magnetic flux produced upon rotation of the rotor is uniform at the energized part of the coils, the produced torques become constant, thereby preventing the torque ripple.
Patent JP-H06284981-A (JP)
Title: Heat-cooking device
Inventor: OGASAWARA TOSHIO
IPC: F24C15/20
Filed: 1993-03-30
Abstract: PURPOSE:To provide the compact and easily usable cooking device with which leaking of smoke generated during cooking is prevented. CONSTITUTION:This cooking device is equipped with the device body 1 having an opening and cooking space 2 provided with the heating element 5, the covering plate 3 which covers the opening, the saucer 6 that is set attachably and removabably in the cooking space 2, and the connecting parts 4 and 9 that are respectively formed at the covering plate 3 and the saucer 6 to connect them. The vent 14 is provided at nearly the central part of the upper plate 1b of the device body 1, and at the same time, in the plate 2a over the cooking space 2, the vent 15 is provided oppositely to the vent 14 and the supplementary vent 17 is provide near the covering plate 3, respectively. In addition, the intake 19 is provided near to the covering plate 3 of the base 1c of the device body 1, and a part of exhaust is exhausted through the supplementary vent 17 together with fresh air taken in through the intake 19.
Patent JP-S60216384-A (JP)
Inventor: NISHI KAZUHIKO
IPC: G09G1/28
Filed: 1984-04-11
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-H05232049-A (JP)
Title: Qualitative analysis method for noncrystal sample
Inventor: ISHIDA HIDENOBU
IPC: G01N23/207
Filed: 1992-02-20
Abstract: PURPOSE:To analyze qualitatively the noncrystal portion of a sample, whose crystal portion and noncrystal portion are mixed mutually, by means of an X-ray diffraction method. CONSTITUTION:The X-ray scattering characteristic data of various kinds noncrystal substances are stored. After the X-ray diffraction measuring of a sample, the base line profile of the diffraction peak of a crystalline is extracted from the measured data. A substance showing a closest profile to the extracted profile is retrieved from the stored X-ray scattering characteristic data.
Patent JP-S61232823-A (JP)
Inventor: TAJIMA TOSHIO
IPC: A47J43/14
Filed: 1985-04-08
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-S59198922-A (JP)
Inventor: MORI YUMIKO
IPC: A01K23/00
Filed: 1983-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62227815-A (JP)
Title: Golf cart
Inventor: YAMAMOTO MIKIO
IPC: A63B55/60
Filed: 1986-03-31
Abstract: PURPOSE:To make relatively low temperature, fresh air inhalable, by opening a body cover to the front leastwise, and setting up an air cleaner between this opened part and an engine, in case of a golf cart in which a driver gets aboard in the rear of a car body in a state of being kept standing. CONSTITUTION:An engine 3 is mounted on the central part of a body frame 2 of a golf cart 1, and a supporting member 10 supporting a caddie bag is set up in a front part of the body frame 2 in the width direction, while a foot board 11 for a driver is installed in the rear. Likewise, a muffler 20 is set up in the right side of the engine 3, and the whole such as the engine 3, the muffler 20, suction system members, etc., are made so as to be covered with the body cover 4. This body cover 4 is formed into the almost boxlike form opened downward, and an opening 33 to be opened to the front should be installed in the front part. And, an air cleaner 35 is set up between this opening 33 and the engine 3, and this air cleaner 35 is connected to a carburetor 37 means of a suction passage forming member 36.
Patent JP-H07262687-A (JP)
Title: Acoustic signal processor
Inventor: SHUDO KATSUYUKI
IPC: H04N5/93
Filed: 1994-03-18
Abstract: PURPOSE:To form an acoustic signal processor capable of selecting a signal with a large signal level and obtaining an acoustic signal whose alignment on a time base is not inversed. CONSTITUTION:When a read address value of a memory 17 catches up with a write address value to coincide with it, and when the read address value of the memory 17 arrives at the address value advancing by (N-2)/N of the whole addresses, the counting of a write clock signal is started. When the count value arrives at the address value corresponding to (N-1)/N of the whole addresses, and when the above count value coincides with the write address value, a forced write signal is generated. Then, a time base compression acoustic signal at the time is written forcedly until the above write address value arrives at the write address value advancing from the above coincident write address value by prescribed number, or the final write address value.
Patent JP-S56169248-A (JP)
Title: Magnetic recorder and reproducer
Inventor: TAKAMIYA TAKEHISA
IPC: G11B15/10
Filed: 1980-05-30
Abstract: PURPOSE:To simplify the constitution of a device by driving a head base plate and a reel turntable by one motor. CONSTITUTION:In transition form a stop mode to a play mode, a motor 18 for driving a reel turns simultaneously with command and at the same time, a trigger solenoid 53' is forced to perform suction. Consequently, although a head base plate starts to move from its stopping position toward a play position, a mode detection switch 62 is closed immediately after its movement to reset only the trigger solenoid 53' first. As the head base plate finishes moving to the play position as it is, the switch 62 is opened and at this time the motor 18 stops rotating.
Patent JP-S55165655-A (JP)
Title: Semiconductor device sealed up with resin
Inventor: IKETANI HIROTOSHI
IPC: C08L7/00
Filed: 1979-06-12
Abstract: PURPOSE:To obtain a sealant of high resistance against humidity, by making the sealant from an epoxy novolak resin prescribed in the ratio of epoxy groups to hydroxyl groups and in the softening point, a brominated epoxy resin and a phenol novolak resin and by prescribing the bromine atom content of the sealant. CONSTITUTION:A sealant is made from an epoxy resin of 60-120 deg.C softening point, a brominated epoxy resin of 60-120 deg.C softening point and a phenol novolak resin of 70-120 deg.C softening point. The ratio of epoxy groups to hydroxyl groups of the resins is set at 1:0.5-1:1.5. The resin content of the sealing sealant is set at 20-40wt%. The weight of bromine atoms in the resins is prescribed at 2% or more. In addition to the resins, the sealant comprises 50-79wt% of SiO2 powder containing 50wt% or more of grains of 44mum or less in diameter, 0.8-7.0wt% of antimony trioxide, 0.1-2.0wt% of higher fatty acid amide of 10 or more carbon atom number and 0.1-1.0wt% of carnauba wax or montan wax.
Patent JP-H09243594-A (JP)
Title: Constant-potential electrolysis type ammonia gas detector
Inventor: ISHICHI TORU
IPC: G01N27/416
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To detect low-concentration ammonia gas by suppressing sensitivity for carbon dioxide gas, hydrogen and organic solvent as much as possible. SOLUTION: A window 3 sealed by a diaphragm 4, wherein an acting electrode 4b is formed of a porous film 4a on the side of electrolyte 2, is provided in a cell 1. In this cell 1, the neutral electrolyte 2 containing ethylene glycol and a counter electrode 7 are accommodated. At the same time, the potential of the acting electrode 4b is maintained at 0-450mV for a silver/silver chloride electrode in potassium-chloride electrolyte of 0.1mol. The ammonia, which is dissolved into the electrolyte 2 from the diaphragm 4, undergoes dissociation reaction and oxidation reaction at the acting electrode 4b and forms the electrons in proportion to the concentration. In the meantime, hydrogen and the organic solvent cannot generate electrolytic current because the oxidation power of the acting electrode 4b is weak.  Furthermore, the oxidation and reduction reaction of carbon dioxide gas are suppressed by the ethylene glycol.
Patent JP-S61232127-A (JP)
Inventor: WATANABE KUNISAKU
IPC: A23B4/03
Filed: 1985-04-06
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-H06291916-A (JP)
Title: Facsimile equipment
Inventor: ITO MAKI
IPC: H04N1/21
Filed: 1993-03-31
Abstract: PURPOSE:To provide a facsimile equipment whose a current operating state of a memory transmission button is confirmed at a glance. CONSTITUTION:A memory transmission button 2 and an LED 3 are provided to a main body 1, the LED 3 is lighted in the state of original read, at a timer waiting time and during transmission the LED 3 goes off when the transmission is successful, and the LED 3 blinks when transmission unarrival takes place. The LED 3 indicating the operating state is provided to the memory transmission button 2 to allow the user to confirm the current operating state and the presence of a memory capacity at a glance.
Patent JP-H03274961-A (JP)
Title: Communication system for communication terminal equipment
Inventor: YAMAKAWA MASATO
IPC: H04M11/00
Filed: 1990-03-26
Abstract: PURPOSE:To improve the communication efficiency by informing a time till the arrival to a communication enable state to a caller terminal equipment from a called terminal equipment when the called terminal equipment is in a facsimile communication disable state. CONSTITUTION:A caller terminal equipment sends a call setting message. Upon the receipt of the call setting message, the called terminal equipment does not reject a call but calculates and predicts in how much time a current busy state is released. This is implemented, for example, by reading a transmission original in advance at a read control section 71 and storing the result in a memory control section 74. Since transmission of page number is grasped in advance, the time required for the transmission is predicted. Then time information (code) obtained by the calculation is set to a user.user information area of the call message together with a busy state and its call message is sent to the caller terminal equipment. Thus, the caller terminal equipment surely recognizes a timing when the called terminal equipment reaches a communication enable state.