baber/WOPTO huggingface dataset:
Patent JP-S5450256-A (JP)
Title: Wide-band antenna
Inventor: ISHIKAWA KAZUNORI
IPC: H01P5/10
Filed: 1977-09-28
Abstract: PURPOSE:To restrain the drop of resultant horizontal directivity by providing a sub-passive reflector at the approximate center between a passive reflector and a radiating element and short-circuiting beforehand the passive reflector and the sub- passive reflector by using a short-circuit plate in the position which is separated from the feeder to the radiating element by 1/4 of the used wavelength. CONSTITUTION:Sub-passive reflector 3 is provided at the approximate center between passive reflector 1 and radiating element 2, and the short-circuit between passive reflector 1 and sub-passive reflector 3 and between passive reflector 1 and external conductors 13 and 16 are achieved by common short-circuit plate 6. At this time, short-circuit plate 6 is regulated in the position which is lambda/4 away from connection point 17 of center conductors 12 and 15 or lambda/4 away from feeder 5. By this constitution, influences on feeder 5 dependent upon sub-passive reflector 3 can be avoided, and further it is posible to cause passive reflector 1 to function as a part of the balanced-to-unbalanced transformer which can perform impedance matching throughout a wide band.
Patent JP-H01285984-A (JP)
Title: Data display device
Inventor: TATENO TORU
IPC: G06F3/0481
Filed: 1988-05-13
Abstract: PURPOSE:To enable the assurance of a data display position even if display data are transmitted from plural programs by providing the information on a logic cursor position as a logic cursor table and displaying the received data by the apparent plural cursors. CONSTITUTION:The cursor is moved to the display line position 11 and display column position 12 corresponding to the logic cursor No. received from the logic cursor table when the data received from a controller is judged and if the data is the logical cursor No. 10. The cursor movement instruction is judged if the data is not the logic cursor No. The cursor is moved if the data is the cursor movement instruction. The data is displayed if the data is not the movement instruction. The plural cursors are made to exist logically in such a manner and the cursors can be assigned respectively to the plural programs in the controller. The need for considering the interlock between the programs is eliminated. The data display position is thereby assured even if the display data are transmitted from the plural programs.
Patent JP-S5640737-A (JP)
Title: Damage detector for optical fiber for laser power transmission
Inventor: DOI YUZURU
IPC: G01M11/00
Filed: 1979-09-11
Abstract: PURPOSE: To enable to detect the damaged optical fiber immediately, by not intercepting the laser light from the laser source and providing the mirror feeding the reflected laser light to the photodetector between the laser source and the condenser lens.  
     CONSTITUTION: The laser light 6 from the laser source 1 is condensed with the condenser lens 3 and it is incident from the incident end 2a of the optical fiber 2 and emits from the output end 2b, but reflection is made to some extent. Coating for increasing transmission or for increasing reflection is made to the emitting end surface 2b to cause easy reflection. The reflected laser beam 8 is reflected at the mirror  which reflects the light 7 from the whichout interception or directly fed to the photodetector 5. Thus, if the optical fiber 2 is broken on the way, the broken surface is  newly and the transmission is stronger than the emitting 2b with increased transmission and reflection is weaker than that with increased reflection. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09302091-A (JP)
Title: Novel high-elasticity polyimide resin composition
Inventor: FURUYA HIROYUKI
IPC: C08G73/16
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a novel high-elasticity polyimide resin compsn. which has specified water absorption, storage modulus, and glass transition point and is excellent in fusion bonding properties. SOLUTION: A polyimide resin comprising repeating units represented by formulas III and IV [wherein R1 and R2 are each a divalent org. group; R3 is a tetravalent org. group; and X is a trivalent org. group represented by formula V] and having a water absorption of 1% or lower, a storage modulus of 0.5-2.0GPa at 240 deg.C, a glass transition point of 200-350 deg.C, and a number-average mol.wt. of about 100.000 or higher is obtd. by dissolving an ester acid dianhydride represented by formula I and a tetracarboxylic dianhydride represented by formula II (wherein R3 and R4 are each a tetravalent org. group) in a solvent (e.g. dimethylformamide), adding a diamine  e.g.  2,2-bis[4-(4- aminophenoxy)phenyl]propane} to the resultant soln., reacting the dianhydrides with the diamine at about -5 to 20 deg.C for 0.5-6hr, evaporating the solvent to give a polyamic acid copolymer, and thermally treating the copolymer at about 200-350 deg.C to imidize it.
Patent JP-S60261232-A (JP)
Title: Switching device for mounting on satellite in ss-tdma satellite communication system
Inventor: YAMAZAKI YOSHIHARU
IPC: H04J3/00
Filed: 1984-06-08
Abstract: PURPOSE:To offer two kinds of service having high transmission speed and low transmission speed, to two beam areas and improve efficiency of use of the system by mounting plural receivers and transmitters on a satellite and controlling each receiver and transmitter by a switching device. CONSTITUTION:A switching device 5 and four receivers 3 and 4 transmitters 4 are mounted on a satellite 1, and connection mode between beams of earth station is switched in fixed order by an IF switch matrix 11 of the device 5 repeating in basic frame period. In addition to input and output terminals 9, 10 connected to the receivers 3 and transmitters 4, a part of input and output terminals 20, 21 and 22, 23 of the matrix connected to a time division switching circuit 19 are provided in the matrix 11. Receivers and transmitters 3, 4 are controlled by the device 5, and two kinds of servies having high transmission speed and low transmission speed, are offered to two beam areas of the antenna 2, and efficiency of use of the system is improved.
Patent JP-H08287660-A (JP)
Title: Audio system
Inventor: ODA FUMIO
IPC: G11B31/00
Filed: 1995-04-19
Abstract: PURPOSE: To provide an audio system improved in its starting after power input and its operability. CONSTITUTION: This audio system is composed of a main body system 10 and a plurality of connected devices 20 connectable to the main body system 10, including a radio part 20a, a tape deck 20b, a CD player 20C and a television set 20d. The main body system 10 selects the radio part 20a incorporated in the main body system 10 from the connected devices 20 in response to power input. A CPU 15 instructs the selected radio part 20a to start its operation and sequentially executes connection confirming operation for the connected devices 20 other than the radio part 20a after instruction to start the operation is given to the radio part 20a.
Patent JP-H0414270-A (JP)
Title: Manufacture of magnetic sensor
Inventor: KAMIYAMA NAOKI
IPC: H01L43/12
Filed: 1990-05-02
Abstract: PURPOSE:To excellently control the orientation of pin type metal, and improve the sensitivity of a sensor, by forming an Ni thin film or a nickel antimony thin film on an InSb thin film, and recrystallizing it by a zone melt recrystallizing method. CONSTITUTION:A specified element region is formed on the silicon substrate 1 surface; a silicon oxide film 2 is formed; an InSb film 3 is formed; thereon an Ni thin film 4 is formed; a pattern having a bird's beak type seed part S for zone melt heating use is formed; thereon In2O3, SiO2, etc., are formed and used as a protecting film at the time of melting; in a vacuum, the substrate is heated on a lower heater H1, up to a specified temperature; a narrow zone is heated and melted by using a strip type upper heater H2; by moving said heater H2, every fine region is single-crystallized in succession. Hence Ni combines with Sb, and turns to NiSb of pin type metal, so that a magnetic thin film 5 is formed, in which a lot of pin type metals are oriented in the running direction of the heater H2. Finally a meander type pattern is formed; thereon indium is vacuum-evaporated as an electrode and patterned, thereby completing a magneto resistance element.
Patent JP-S5741728-A (JP)
Title: Controlling system of data transfer
Inventor: HAGIWARA MIKIO
IPC: G06F1/24
Filed: 1980-08-27
Abstract: PURPOSE:To prevent the destruction of data during its transfer, ranking reset signals. CONSTITUTION:In case a hard reset signal is delivered, it is immediately turned into a reset signal through an OR gate 40 to reset an external storage device 3. In case a soft reset signal is delivered, an AND is obtained between the soft reset signal and the transfer unit end signal through an AND gate 30. The output signal sent from the gate 30 is turned into a reset signal through the gate 40 to reset the device 3.
Patent JP-S61274093-A (JP)
Inventor: SUZUKI TOMOE
IPC: E21D9/087
Filed: 1985-05-29
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-H07324322-A (JP)
Title: Top overhanging natural lighting block
Inventor: OTSUKI TAKAYUKI
IPC: E02B5/02
Filed: 1994-05-30
Abstract: PURPOSE:To provide a top overhanging block allowing a channel or the like to have ecosystem maintaining function. CONSTITUTION:In a top overhanging natural lighting block, the back part is provided with a back face board part 2 for forming an overhanging part at the upper part in relation to a bottom part 1 in order to provide an overhanging part in the top overhanging state on a channel, and the front part is provided with a partition wall part 3 lower than the back face board part 2. In this case, the bottom part 1 is provided with a vegetation gap 4 for fish nests and waterside plants formed between the back face board part 2 and the partition wall part 3. The back face board part 2 is inclined at an acute angle so that the upper part overhangs forward at an angle enabling natural lighting to the vegetation gap 4, and the partition wall part 3 is provided in such a way as to be directly below the top overhanging tip part of the back face board part 2.
Patent JP-S6010005-A (JP)
Inventor: SUZUKI SATOSHI
IPC: B06B1/16
Filed: 1983-06-30
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-H10307123-A (JP)
Title: Photoionization detection method and device
Inventor: KAWAZOE SHIGEYOSHI
IPC: G01N27/64
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To also detect a small amount of organic constituent in an inorganic gas by selecting discharged gases being subjected to gas discharge from He, Ne, Ar, Xe, or H2 and changing the energy of ionization radiation. SOLUTION: A photoionization detector consists of a light source part 1 and a detection part 8. A sample flowing into a detection part 8 through the inside of a collector counter electrode 10 from a flow-in port 11 of a sample to be detected is generated by the gas discharge between a discharge cathode 2 and a discharge anode 3 of the light source part 1 and is exposed to light being applied to the detection part 8 from a light path 13. Then, an ionized sample constituent being ionized by receiving light from the light source part 1 is measured by measuring the flow of an ion current that flows to a collector electrode 9 being installed against the flow of the sample. In this case, discharge gases being subjected to gas discharge are selected from He, Ne, Ar, Xe, or H2 and the energy of ionization radiation is changed, thus achieving selectivity for a detection constituent.  For example, a discharge stabilization resistor 7 with a resistance of 15-90 kΩ is required for using He as a discharge gas.
Patent JP-S598133-A (JP)
Title: Magnetic recording medium
Inventor: RIYOUNAI HIROSHI
IPC: G11B5/71
Filed: 1982-07-06
Abstract: PURPOSE:To prevent the bleeding of a lubricant by incorporating 13-36C fatty acid ester, 12-18C fatty acid, and liq. polyolefin hydrocarbon into the magnetic layer. CONSTITUTION:n-Butyl stearate, n-hexyl stearate or the like is used as 13-36C fatty acid ester of 10-30C satd. fatty acid and 3-6C aliphatic alcohol, having superior lubricity, and effective in improving wear resistance, and the desired amount is 0.5-2.0wt%. Stearic acid, myristic acid, oleic acid or the like is used as 12-18C fatty acid having a superior lubricating effect, and it is used by 1.5-2.5wt% in total of the fatty acid ester and the fatty acid. By combining liq. polyolefin hydrocarbon with said lubricants, the bleeding of the lubricants is inhibited, and the lubricity can be improved.
Patent JP-H08311494-A (JP)
Title: High-density granular nonionic detergent composition
Inventor: YAMAGUCHI OSAMU
IPC: C11D3/33
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a high-density granular nonionic detergent compsn. having an excellent detergency and contg. a builder excellent in biodegradability by blending a specific org. builder with a nonionic surfactant, a salt of aluminosilicic acid and a crystalline salt of silicic acid. CONSTITUTION: This high-density granular nonionic detergent compsn. having a bulk density of 0.6 to 1.2g/ml comprises (a) 1.5-45wt.% org. builder of the formula (wherein R is H or OH; X is H, an alkali metal, or an ammonium salt), (b) 5-30wt.% nonionic surfactant, (c) 1-30wt.% salt of aluminosilicic acid, and (d) 1-40wt.% crystalline salt of silicic acid, provided that the nonionic surfactant (b) accounts for at least 70wt.% of all surfactant(s). The nonionic surfactant (b) is pref. a polyoxyethylene alkyl ether prepd. by adding 5-15mol (on average) ethylene oxide to a 10-18C prim. or sec. alcohol.
Patent JP-H10307413-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KISHIDA KOJI
IPC: G03G5/147
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor free from rise of residual potential in repeating uses and high in transfer efficiency and improved in cleanability by incorporating a mixture of a mercapto-modified and another modified polysiloxane in the outermost layer of the photoreceptor. SOLUTION: The mixture of the mercapto-modified polysiloxane and the other polysiloxane modified by phenol, polyether, or alkyl group are contained in the outermost layer of the photoreceptor, and the binder resin of this outermost layer is a polycarbonate comprising main repeating structural units each represented by the formula in which Z is a nonmetallic atomic group necessary to form an optionally substituted C or hetero ring, and each of R<1> -R<8> is an H or halogen atom or an optionally substituted aliphatic or carbon ring group.
Patent JP-S5743026-A (JP)
Title: Synchronizer for gear transmission
Inventor: TSUNODA SHIGEO
IPC: F16D23/06
Filed: 1980-08-25
Abstract: PURPOSE: To make a synchronizer compact, by making the difference between the contact load of a gear on a synchronizing ring and that of a clutch hub sleeve on the ring by means of the difference between the tapered surface of the synchronizing ring for the gear and the flat surface of the ring for the clutch hub sleeve.  
     CONSTITUTION: When a clutch hub sleeve 3 is caused to slide toward a gear 4, the facets of the sleeve 3 come into contact with the projections 5a and shoulders 5b of a synchronizing ring 5 and the conical surface 6 of the ring 5 and the inside conical surface 7 of the gear 4 come into pressure contact with each other. At that time, the load of the pressure contact of the conical surface 6 of the ring 5 with that 7 of the gear 4 is much larger than that of the plane contact of the facets of the sleeve 3 with the projections 5a and shoulders 5a of the ring 5. Because of the load difference, the synchronizing ring 5 is surely conjoined to the gear 4 to follow it and the diameter of the pitch circle of the gear 4 can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000309497-A (JP)
Title: Forklift with traversing system
Inventor: ENMEIJI YOSHIYUKI
IPC: B62D7/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a forklift with a traversing system capable of steering driving type front wheels to be directed to a side directly and assisting straight run and changing the direction of a body during traversing run. SOLUTION: Front wheels 3 and rear wheels are provided on a body in a direction changeable manner, the pair of right and left front wheels 3 are connected in association with driving shafts 22 on the sides of running driving devices 21, and both running driving devices 21 are mounted on swinging members 24 respectively provided around vertical axes 27 in a rotationally movable manner. A rotationally moving means 30 for rotationally moving the swinging members 24 rotationally moves both swinging members 24 in mutually opposite directions with a common operating device 33. During traversing mode, both front wheels 3 are changed in direction at a small angel, inwardly and outwardly, to easily correct offset straight run due to road surface conditions or weight balance and to allow somewhat change in direction of the forklift during traversing run and swinging during traversing run.
Patent JP-H1045551-A (JP)
Title: Cosmetic or dermatologic light and shielding composition containing triazine derivative and, monoester or diester from branched alkanecarboxylic acid and di-or triglycerol
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/39
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation which contains a triazine derivative and an ester of chain-branched alkane-carboxylic acid with glycerol and has ray-shielding action for cosmetics and skin chemistry. SOLUTION: This preparation contains (A) 0.1-10wt.% of 4,4',4"-(1,3,5- triazine-2,4,6-toluyltriimino)-tris-benzoic tris(2-ethylhexane) ester and (B) 1-25wt.% of at least one selected from monoester and diester from a 10-24C branched alkanecarboxylic acid and diglycerol or triglycerol at a weight ratio (A/B) of 1/10-10/1. This composition can particularly be used as a cosmetic for skin care or for dermatologic light-shielding agent, treatment and care for skin and/or hair and a make-up product for ornamental cosmetics.
Patent JP-S5820784-A (JP)
Inventor: TAKASHIMA MASARU
IPC: C21B3/10
Filed: 1981-07-29
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-H01292175-A (JP)
Title: Production of fiber having attached ceramic
Inventor: TAKAKURA HISAO
IPC: D06M11/00
Filed: 1988-05-14
Abstract: PURPOSE:To obtain the title fibers of attached ceramic having excellent heating function to circulate heat between body and fibers, by uniformly dispersing far infrared light radiating ceramic powder into a solution of resin to give a dispersion, spraying fibers with the dispersion from both the sides of the fibers, heating and drying. CONSTITUTION:For example, an acrylic resin is dissolved in water or an organic solvent to give 30-60wt.% resin solution and 1-20wt. based on the resin content of the resin solution of far infrared light radiating ceramic powder (e.g., ZrO2-SiO2 base) is uniformly dispersed into the resin solution to give a dispersion, which is sprayed on traveling fibers from both the sides of fibers and dried at 130-200 deg.C. Or both the sides of fibers are sprayed with blended powder of the resin powder and 3-10wt.% of the ceramic powder, the fibers are dried at 130-200 deg.C, molten blend powder is subjected to contact bonding to the fibers by rollers to give fibers of attached ceramic raising the temperature of ceramic by heat dissipation of body, having excellent function of heating to radiate far infrared rays and improved durability.
Patent JP-S5242380-A (JP)
Title: Process for production of mis type semiconductor device
Inventor: OIMOTO HISASHI
IPC: H01L21/336
Filed: 1975-10-01
Abstract: PURPOSE:An impurity is ion imulanted into the exposed surface of substrate, then a gate insulating film is formed over the exposed part, whereby occurence of needle-form polysilicon is prevented at the time of molding silicon gate and shorting and contact failure are eliminated.
Patent JP-H09304856-A (JP)
Title: Silver halide photographic sensitive material and its image forming method
Inventor: ISHIKAWA WATARU
IPC: G03C5/29
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material which hardly causes decrease in sensitivity or low contrast, shows excellent reproducibility of small dots and does not produce defects of black spots even in continuous processes and to provide its image forming method. SOLUTION: This photosensitive material is produced to satisfy the following requirements (1) to (3). (1) The silver halide photographic sensitive material has at least two silver halide emulsion layers and at least one nonphotosensitive hydrophilic colloid layer on one surface of a base body. At least one of the silver halide emulsion layers and/or nonphotosensitive hydrophilic colloid layer contains a water-soluble dye and a dye dispersed in a solid state. Further, the silver halide emulsion layers and/or nonphotosensitive hydrophilic colloid layer adjacent to the emulsion layers contain a hydrazine deriv. (2) The layer containing a dye dispersed in a solid state has 0.05 to 1.0 reflection density, while the layer containing a water-soluble dye has 0.05 to 1.0 transmission density. (3) The dye dispersed in a solid state is included in the nonphotosensitive hydrophilic colloid layer.
Patent JP-S63280701-A (JP)
Title: Production of molded article with improved releasability
Inventor: OTANI MITSUO
IPC: C08L33/04
Filed: 1987-05-14
Abstract: PURPOSE:To obtain the titled article to be used for disc substrate by incorporating a specific acrylic partially polymerized product with specified amount of an alkyl acid phosphate followed by curing in a mold under pressurized state while heating. CONSTITUTION:The objective article can be obtained by incorporating (A) 100pts.wt. of a methacrylic partially polymerized product with a viscosity at 25 deg.C of 1-1,000 poises from ethylenic unsaturated monomers consisting mainly of methacrylic alkyl ester (e.g. methyl methacrylate) [which may contain other component(s) such as ethyl acrylate or styrene] with (B) 0.001-1.0pt.wt. of an alkyl acid phosphate of formula (n is 8-13; m is 1 or 2) followed by curing, in the presence of a radical polymerization initiator (e.g., lauroyl peroxide), in a mold under pressurized state while heating (pref. at 50-90 deg.C under 30-150kg/cm<2>).
Patent JP-H11297241-A (JP)
Title: Crt tension band
Inventor: IWANAGA HIROSHI
IPC: G09F9/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To simplify the mounting structure of various kinds of components to be arranged around a CRT, respond to the mounting of various components and enhance the degree of freedom of the mounting position of each of the components. SOLUTION: This CRT tension band 1 is composed of a band body 4 and component mounting pieces 7 held by the band body 4. Each of the component mounting pieces 7 has integrally a rail engaging part 7a movably supported by a guide rail 12 integrally formed on the band body 4 and a component combining part 7b to become a fixing part of other kind of component arranged around the CRT 2. Various kinds of components around the CRT 2 can be mounted to the component mounting pieces 7 of the tension band 1.
Patent JP-H037759-A (JP)
Title: Polyurethane mixture and use thereof as adhesive
Inventor: MANFURETSUDO BETSUKU
IPC: C09J175/04
Filed: 1990-05-09
Abstract: The novel polyurethane adhesives are suitable not only for bonding leather, rubber, plastics, metals, ceramics and wood but also of SBS block polymers without the use of primers.