baber/WOPTO huggingface dataset:
Patent JP-H04333762-A (JP)
Title: Placing method for wall concrete
Inventor: OTSU TATSUYA
IPC: E04G9/10
Filed: 1991-05-09
Abstract: PURPOSE:To build a concrete wall having excellent adhesion to mortar. CONSTITUTION:A soft sheet 11 having hollow protrusions 12 is attached on the inner surface of forms 10 and concrete 13 is placed. Dovetail tenon hole are formed in a concrete surface after curing. At least the soft sheet positioned facing a hollow protrusion 12 part has gas impermeability being gas permeability of 5cc.mm/cm<2>.sec.cmHg.10 or less against N2, 25cc.mm/cm<2>.sec.cmHg10<10> or less against O2 and 100cc.mm/cm<2>.sec.cmHg10<10> or less against CO2. Thus, since the dovetail tenon hole is formed, adhesion to mortar is high, and an enough high joining strength is provided. The sheet is well suitable for a tile- lined built wall surface. Since the hollow protrusion 12 part is impermeable for gas, air is difficult to bleed and shrinkage with time does not occur. This method enables the repeated use of the sheet and enables formation of an uneven surface in a constantly same shape.
Patent JP-S60248002-A (JP)
Title: Dielectric filter
Inventor: KITAGAWA TAKEO
IPC: H01P1/209
Filed: 1984-05-23
Abstract: PURPOSE:To attain miniaturization by opposing alternately a shaft center and a terminal of a dielectric resonator at both sides of a flat face of a capacitor base, providing a different number of dielectric resonators and sharing a connecting part in common. CONSTITUTION:Terminals of a cylindrical dielectric resonator 2 having a dielectric substance between inner and outer conductors are arranged alternately oppositely at both sides of flat faces of the capacitor bases 1. The dielectric resonators 2, 2 opposed each other share one connecting part 3. Further, a dead space is formed to one side of the dielectric resonator 2, at least one dielectric resonator 22 with a small diameter is arranged in the dead space and the number is different from that of the dielectric resonators 2 of the other side. Since the connecting part is shared in common by the opposed dielectric resonators, miniaturization is attained.
Patent JP-H02282985-A (JP)
Title: Tape guide for 3/4 inch vtr cassette tape for business
Inventor: USAMI MAMORU
IPC: G11B23/087
Filed: 1989-04-24
Abstract: PURPOSE:To improve corrosion resistance, wear resistance, and productivity and to reduce a cost by covering a lengthy cylindrical tape guide base body made of synthetic resin with a thin tape guide covering body made of steel with the corrosion resistance and the wear resistance. CONSTITUTION:A tape guide 1 is composed of the lengthy cylindrical tape guide base body 2 molded with the synthetic resin and the thin tape guide covering body 3 molded with the steel with the corrosion resistance and the wear resistance such as stainless steel. The base body 2 is engaged to the covering body 3 with a prescribed engaging means, and a prepared hole 4 for tapping screw is pierced through the base body 2. The base body 2 is fitted in the covering body 3 with a pushing die 5, and is engaged by bending the projecting parts of both ends of the covering body 3 with a bending die 6. Finally, grinding working and super finishing working, etc., are applied, then, the tape guide is accomplished.
Patent JP-H07293618-A (JP)
Title: Suspension bush
Inventor: KATAYAMA HIDENORI
IPC: F16F1/38
Filed: 1994-04-19
Abstract: PURPOSE:To provide a suspension bush wherein eccentricity of an inner cylinder in assembling can be prevented, and the delicate setting of spring performance can be freely performed in the longitudinal direction or in the vertical direction. CONSTITUTION:A suspension bush 10 is provided with an outer cylinder, an inner cylinder 12 and a rubber elastic body 13 fixed on the outer periphery of the inner cylinder 12, and to be pressed into the inner periphery of the outer cylinder. Supporting ribs 15, 16 always in contact with the inner surface of the outer peripheral cylinder at least in the vertical direction are provided on both ends in the axial direction of the rubber elastic body 13, and a load setting part 17 to be brought in pressure-contact with the inner surface of the outer cylinder, and for generating specific reaction load when the outer cylinder and the inner cylinder are relatively displaced in the radial direction is provided on the axial intermediate part of the rubber elastic body.
Patent JP-S586672-A (JP)
Title: Information compressing device for character pattern
Inventor: TOMIMOTO TETSUO
IPC: G06K9/62
Filed: 1981-07-03
Abstract: PURPOSE:To compress information on a character pattern, consisting of numbers of picture elements, to be outputted, by combining the character pattern with a segment expressed by one data on two-dimensional coordinates, one length and one direction value. CONSTITUTION:A direction pattern deciding means 4 receives binary data from a character pattern storage means 1 to check the succeeding direction of black dots from respective picture element values and peripheral picture element values of a character pattern, and regards a long succession direction as the direction value of the picture element. The direction value of each picture element is supplied to an integrating means 7, which integrates picture elements which are substantially adjacent and have substantially the same direction value, thus generating a segment which consists of numbers of picture elements. This segment is inputted to a compressed-data outputting means 8, which calculates and outputs the direction value, position, and length that the segment has. Thus, the compressibility is improved to about 1/100.
Patent JP-S5149393-A (JP)
Inventor: ANRI FUAIRA
IPC: G21C11/08
Filed: 1975-08-29
Abstract: This invention relates to means for cooling the top end of a suspended vessel such as the pressure vessel of a nuclear reactor.
Patent JP-H11296607-A (JP)
Title: Electronic voting system and method using disclosed key cipher and record medium recording electronic voting program
Inventor: NAGAOKA MITSUO
IPC: G06Q50/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide electronic voting system and method using disclosed key cipher and a record medium recording an electronic voting program capable of accurately realizing the secrecy of voting contents and multiple voting denial. SOLUTION: In the ciphering part 12 for a sum-up person of a cipher/ signature device 1, the voting contents are ciphered by the public key (Pc) of the sum-up person and the signature of a voting person is ciphered by the secret key (Kv) of the voting person and transmitted. In the voting person signature verification part 21 of a voting person management device 2, the signature of the voting person is verified by the public key (Pv) of the voting person, multiple voting is judged and the signature of a manager is ciphered by the secret key (Km) of the manager and transmitted to a voting sum-up device 3. In the voting sum-up device 3, the signature of the manager is verified by the public key (Pm) of the manager and whether or not it is invalid voting is judged.  In the case that it is not the invalid voting the voting contents are deciphered by the secret key (Kc) of the sum-up person and integrated as a voting sum-up list 35.
Patent JP-S61266340-A (JP)
Inventor: ARAKAWA HARUNORI
IPC: C04B28/16
Filed: 1985-05-18
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-H02283176-A (JP)
Title: Picture transmission and reproduction system
Inventor: SAKATA HARUO
IPC: H04N5/335
Filed: 1989-04-25
Abstract: PURPOSE:To transmit and reproduce a still picture with double high definition by writing an output signal of an image pickup element in 1st and 2nd memories alternately with a clock frequency fc and reading out the written signal repetitively with a frequency 2fc. CONSTITUTION:A displacement device 23 allows a solid-state image pickup element 11 to pick up an optical image corresponding to a still picture in a 1st field of the element 11 and to pick up the optical image in a 2nd field while displacing the image relatively up to the midpoint of horizontal and vertical picture element arrangement in the element 11 in the pickup of a still picture. An output signal of the element 11 is given and written by 2-field each in a memory 13 or 14 alternately with an electronic switch 12 driven by a switching signal Q. For example, 2-field signal of odd and even number is written in the memory 13 with a clock frequency fc. An output signal of the memories 13, 14 is read alternately with a clock frequency 2fc and fed to a display device 16 via an electronic switch 15 driven by a switching signal inverse of Q.
Patent JP-H02282949-A (JP)
Title: Magneto-optical recording medium and production thereof
Inventor: KASAI KIKUMI
IPC: G11B11/105
Filed: 1989-04-25
Abstract: PURPOSE:To obtain the recording medium having protective layer which is good in the adhesive strength to a thin-film recording layer contg. rare earths and transition metals and has various high characteristics by using specific materials to form the protective layer of the recording medium consisting of the thin-film recording layer and the thin-film protective layer. CONSTITUTION:The good-quality magneto-optical recording medium having the protective layer which is good in the adhesive strength to the recording layer 12 and is enhanced in denseness and heat resistance is obtd. and the formation thereof is facilitated if the thin-film protective layer 11 is formed of the graphite and polyimide by a vacuum film forming method and the PTFE expressed by formula I.
Patent JP-S58222134-A (JP)
Title: Bondable resin composition
Inventor: OKANO TOMIAKI
IPC: B32B27/34
Filed: 1982-06-18
Abstract: PURPOSE:To provide a resin compsn. having excellent adhesion to nylon resin, ethylene/vinyl alcohol polymer resin, etc., by mixing a specified modified polyolefin with crystalline polyolefin. CONSTITUTION:100pts.wt. mixture consisting of 60-98wt% crystalline polyolefin resin [e.g. polyethylene having crystallinity of 30% or above (according to an X-ray method)] and 40-2wt% ethylene/3C or higher alpha-olefin copolymer having crystallinity of 30% or below, 0.01-0.5pt.wt. unsaturated carboxylic acid (anhydride) such as maleic anhydride and 0.001-0.5pt.wt. org. peroxide such as benzoyl peroxide are melt-kneaded at 120-300 deg.C for 0.1-30min by using a Banbury mixer, etc. to obtain a modified polyolefin. 10-90wt% modified polyolefin is mixed with 90-10wt% crystalline polyolefin to obtain a bondable resin compsn.
Patent JP-H07309029-A (JP)
Title: Recording apparatus
Inventor: KITAMURA TETSUYA
IPC: B41J2/385
Filed: 1994-05-19
Abstract: PURPOSE:To provide a recording apparatus capable of always achieving stable recording free from irregularity. CONSTITUTION:A large number of control electrodes 3 are provided on the upper surface of an insulating substrate 2 so as to independently surround respective aperture parts 4 and arranged on the downstream side in the toner feed direction of the aperture parts 4. A tension irregularity correction member 8 is provided on the side opposite to the control electrodes 3 so as to hold the aperture parts 4 between the control electrodes 3 and the correction member 8. The insulating substrate 2 is constituted of a polymeric resin film with a thickness of 25mum composed of polyimide and each of the control electrodes 3 and the tension irregularity correction member 8 are constituted of a metal film with a thickness of 8mum composed of copper. The tension irregularity correction member is provided so that the central part thereof is narrow and both end parts thereof are wide.
Patent JP-S5629355-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: MICHII KAZUNARI
IPC: H01L23/50
Filed: 1979-08-18
Abstract: PURPOSE:To remove burr of a resin-sealed semiconductor device without damaging the semiconductor by etching a metallic film preformed on an externally led conductor after sealing resin therewith. CONSTITUTION:A lead frame 5 plated at 4 with the portion externally led from a sealing resin 2 at the lead wire 1a is prepared. The plating thickness 4 may be preferably higher than 5. After assembling as prescribed, it is sealed with resin 2, and the plated film 4 is etched. Then, a gap 6 is produced between the lead wire 1a and the burr 3. When compressed air is blown to the burr 3, the burr 3 can be easily removed.
Patent JP-S61264568-A (JP)
Title: Flexible disc drive
Inventor: AKIYAMA TAKEO
IPC: G11B21/08
Filed: 1985-05-17
Abstract: PURPOSE:To record and reproduce information on tracks surely by preventing a magnetic head from being stopped between tracks when a flexible disc recorded with a low-track density flexible disc drive (FDD) is reproduced with a high-track density FDD. CONSTITUTION:An edge detecting circuit 1 detects the level change point, namely,the edge of a carriage feed extent switching signal (a) per one track to output a positive pulse signal (d). A signal (f) is the output of a NOR circuit 2 to which the signal (d) and a system reset signal (e) are inputted and resets excitation phase switching pulse generating circuit 3 and an excitation phase generating circuit 4. The excitation phase generating circuit 4 of a step motor takes signals (g) and (h) as the input and outputs 4-phase step motor excitation phases i1-i4. when the signal (a) is changed, step motor excitation phase outputs i1-i4 are initiaized.
Patent JP-S58222360-A (JP)
Title: File management system
Inventor: KUWANA TOSHIYUKI
IPC: G06F12/00
Filed: 1982-06-21
Abstract: PURPOSE:To locate plural files having close relation to a close position, by splitting an auxiliary storage area into a management section and a file assigning area and arranging a label of the file and management information of assigned area usage state to the management section. CONSTITUTION:The auxiliary storage area 4A consists of the management section 4B and an area 4C forming actually a file, and the management section 4B is arranged with an area 4D storing the label of files 4F, 4G formed in the area 4C, and information 4E managing the file assigning area usage state. Further, the file 4F is constituted with the same structure as the 4A such as a label storage area 4H of files formed in file assigning areas 4J, the area 4F and usage state managing information 4I of the file assigning area. In forming the files 4K, 4L in the file 4F, the area not used is a ssigned by referencing the managing information 4I. A relating file is arranged to a closer location on an auxiliary storage by forming a file further in one file.
Patent JP-S60248931-A (JP)
Title: Flexible water heater panel
Inventor: KAMIKAWA MICHIHARU
IPC: F24D3/16
Filed: 1984-05-24
Abstract: PURPOSE:To evenly distribute the incoming hot water from a water inlet by employing a three dimensional frame structure made of continuous foam material such as polyurethane foam that has a relatively large porosity or that which is left after removing the foam film of continuous foam material as a three dimensional structure of water duct. CONSTITUTION:The exterior is sealed by a water-repellent sheet 13, and a water inlet 11 and a water outlet 12 are provided. The water duct part comprises a three dimensional frame structure 15 made of continuous foam material having a large porosity or that which is left after removing the foam film of the continuous foam material. For such a three dimensional structure, urethane foam of polyester family or urethan foam of polyester family can be employed. Further, the water flow resistance can free be changed by forming protuberance 17 on the inside of the outer cover 13 or by forming channels 16.
Patent JP-S5439358-A (JP)
Title: Method of producing metal pellets
Inventor: SAKAMOTO WAHEI
IPC: B01J2/12
Filed: 1977-09-02
Abstract: PURPOSE: To accomplish efficient production of metal pellets with an simple equipment by cooling melted metal in a tilted rotary drum after scattered through natural falling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5438710-A (JP)
Title: Terminating call connection system for automatic private branch exchange
Inventor: UNOSAWA MITSUO
IPC: H04M3/54
Filed: 1977-09-01
Abstract: PURPOSE:To secure an assured answering work in the terminating call connection system for the automatic private branch exchange, by transferring and connecting automatically the terminating calls given from the main wire where no exchange operator exists to the station at one area which is fixed previously.
Patent JP-S5231114-A (JP)
Title: Method for automatically controlling tow take-off speed of conveyors
Inventor: FUKAI SHIGENORI
IPC: D01D7/00
Filed: 1975-09-02
Abstract: PURPOSE: To correct the sudden stops and starts in taking off tows, and thus effecting the smooth and uniform oiling of tows by passing the tows through a guide cylinder whose tilting angle decreases or increases the speed of taking up the tows which are carried on the conveyor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5229403-A (JP)
Title: Sealing device for molten salt bath
Inventor: TOKUMOTO SHINICHI
IPC: C25C3/28
Filed: 1975-09-01
Abstract: PURPOSE: The captioned sealing device suitable for rotary cathodes or the like in obtaining metal Ti or metal Al by molten salt electroysis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10300894-A (JP)
Title: X-ray optical element
Inventor: IKETAKI YOSHINORI
IPC: G21K1/06
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To impart the flexibility to incident angle by using, as the optical material of an element for spectrally dividing X-ray, a single body or compound having a molecular orbital in photon energy areas having a specified width from the absorption edge to high and low energy sides, respectively. SOLUTION: An element for spectrally dividing X-ray is formed by laminating an optical material. As the optical material, a single body or compound including an absorption edge and having a molecular orbital in a photon energy area up to about 20 eV from the absorption edge toward low energy side and a photon energy area up to about 20 eV from the absorption edge toward high energy side is used. In the photon energy area near the absorption edge, a resonance absorption beam highly depending on the polarizing characteristic and incident angle of X-ray is present, and it has various characteristic optical properties, so that a variable X-ray optical element can be provided by utilizing it. Thus, an X-ray optical element flexible to incident angle of X-ray or applicable to a wide incident angle range, and excellent in polarizing characteristic can be provided.
Patent JP-S5533351-A (JP)
Title: Folding type cone speaker
Inventor: SAITOU SHINICHI
IPC: H04R9/00
Filed: 1978-08-30
Abstract: PURPOSE:To realize a folding type cone speaker by using the cone possessing the line pressure part plus plural numbers of the rocking compnents which extend radially centering on the magnetic circuit system and then engage with the circumference surface of the cone. CONSTITUTION:Folding type cone speaker 10 cnsists of magnetic circuit system 12, rocking system 14 and support mechanism 16 to support system 14. System 14 contains center bobbin 24 provided between center pole 20 and yoke 22 plus reverse conical cone 26 connected into a body to bobbin 24 along with plural pieces of line pressure part 28 extending radially from the lower end to the upper end of the cone. At the same time, elastic sheet 30 is attached into a body to the entire circumference of the upper edge part. For mechanism 16, frame pole 32 connected to pole 20, stopper bar 36 and cylindrical ring 38 attachable to bar 36 are fitted into pole 32 in a sliding possible way. Plural units of coupling rod 40 featuring free rocking are combined to the outer circumference of ring 38, and rocking bone 42 connected to flange 44 in a rocking possible way is connected to the other end of rod 40. Thus cone 26 can be folded via part 28.
Patent JP-H044371-A (JP)
Title: Direction control valve for filler churning/mixing device of packing machine
Inventor: TSUTSUI SHOJI
IPC: F16K11/085
Filed: 1990-04-21
Abstract: PURPOSE:To reduce the thermal expansion owing to a sliding so as to eliminate a seizure, and to prevent generation of rust, by manufacturing a sleeve to fit to a center hole formed on the side wall of a valve main body, and a rotor to be inserted in the sleeve, with a fine ceramics. CONSTITUTION:To a central hole 11a formed on the side wall of a valve main body 10, a sleeve 12 composed of a fine ceramics is inserted and fixed integrally to the main body 10 with a rotation preventive pin. On the other hand, a rotor 13 to be inserted and fitted to the sleeve 12 is also composed of a fine ceramics, and when instructions to absorb or exhaust a filler (food) are received, the rotor 13 is rotated through an operating member 14. In this case, the inner surface of the sleeve 12 and the outer surface of the rotor 13 repeat the sliding, but since the sliding is carried out between the fine ceramics each other, no galling and seizure are generated. And no rust is generated and the quality of the product can be improved.
Patent JP-H09293883-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGIURA YOSHIYUKI
IPC: H01L21/329
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can easily form an electrode having capacitive coupling and can realize a high breakdown voltage, and also to provide a method for fabricating the semiconductor device. SOLUTION: An n-type single crystal silicon substrate 1 is subjected on its one major surface to ion implanting and thermal diffusing processes to form a p-type impurity diffusion region 1a and an n-type high-concentration impurity diffusion region 1b. After that a silicon oxide film 2 is formed and then etched with use of a photoresist layer 3 as a mask to form projections 2a thereon, and then the photoresist 3 is removed. Next, a polysilicon layer 4 is formed, the polysilicon layer 4 on top faces of the projections 2a is etched and removed with use of a photoresist layer 5 as a mask. Subsequently, a silicon oxide film 6 is formed, openings 7a to 7c are made therein with the photoresist as a mask and then the photoresist is removed. Finally, a metallic wiring material 8 is filled into the openings 7a to 7c to form a metallic wiring pattern.
Patent JP-H11332022-A (JP)
Title: Hybrid vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60L50/16
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To improve the power efficiency of hybrid vehicle and also improve drive efficiency of an engine. SOLUTION: In the structure in which an engine 11, a power generator 16 and an output shaft 14 are coupled via a planetary gear unit 13 and a torque of an electric motor 25 is output to an output shaft 14, an engine rotation control means controls the number of rotations, so that the engine 11 can be driven in the maximum efficiency area and a power generator control means improves the power generation efficiency by stopping the power generator with a brake 28. Moreover, a coupled rotation number calculating means calculates the number of rotations of the engine at the brake coupling and enables easy control of the number of rotations of the power generator.
Patent JP-H11286541-A (JP)
Title: Polymerization of hexafluoropropene oxide
Inventor: KOIKE NORIYUKI
IPC: C08G65/00
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerizing hexafluoropropene oxide(HFPO) by which a bifunctional HFPO polymer having a high polymerization degree is precisely produced by decreasing a chain transfer reaction by a simple operation and retarding the formation of a monofunctional HFPO polymer. SOLUTION: This method for polymerizing HFPO in a polymerization initiator solution comprising a polymerization initiator of the formula CsOCF2 -Rf-CF2 OCs (Rf is a 1-4C perfluoroalkylene group or a 2-10C perfluoroalkylene group having an ether bond) and a nonprotonic polar solvent comprises adding a perfluoroolefin to the polymerization initiator solution under a temperature condition sufficient to carry out the ring-opening reaction of the perfluoroolefin, treating the polymerization initiator solution with the perfluoroolefin, and further adding the HFPO to the obtained polymerization initiator solution to polymerize the HFPO.