baber/WOPTO huggingface dataset:
Patent JP-H0759319-A (JP)
Title: Power supply device for two-wheeled vehicle
Inventor: UCHIYAMA HIDEKAZU
IPC: H02K21/28
Filed: 1993-10-15
Abstract: PURPOSE:To improve efficiency in power generation of an overall system, by controlling the power of a magnetic generator. CONSTITUTION:A rotor 4 in a magnetic generator 3 has a controlled magnetic pole 9 made of magnetic material between each permanent magnet 8. A stator 11 in the magnetic generator 3 has a field control coil 17 for forming a closed magnetic path through a yoke of the rotor 4 and the controlled magnetic pole 9. The field control coil 17 is connected to a battery 1 in a way that the field control coil 17 is excited when the day-night control switch 18 is turned on to the night-side. Then, the field control coil 17 is excited at night and the field force of the magnetic generator is strengthened through the control pole 9, and the power performance of the generator is just enlarged by this added amount. In the day time, in which less power is required than the night, the performance of the generator is previously lowered by operating the magnetic generator without the field control coil 17. Then, the size of a power-supply device system 10 a two-wheeled vehicle is reduced and the efficiency in generation and the milage of the two-wheeled vehicle can be improved.
Patent JP-H07114638-A (JP)
Title: Image processor
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06T5/20
Filed: 1993-10-15
Abstract: PURPOSE:To repair and estimate an image at a high speed with high quality by processing only pixels in a specific area in an image. CONSTITUTION:An image process part 2 while determining the value of a specific unknown pixel in an area to be processed by using the values of known pixels when the number of the known pixels having the known values among pixels nearby the specific unknown pixel in the area to be processed is larger than a specific area leave the unknown pixel as it is without determining its value when the number of the known pixels is smaller than the specific threshold value, regards the unknown pixel whose value is determined as a known pixel after processing the respective pixels in the area to be processed with the specific threshold value, and repeats similar processes for the remaining unknown pixels. When those processes are performed, a threshold value initial setting part 5 sets the initial value of the threshold value to an optimum value according to the size of the area to be processed and/or the shape of the area to be processed.
Patent JP-H08134454-A (JP)
Title: Liquid crystal display element and display using the same
Inventor: TAKATSU HARUYOSHI
IPC: C09K19/02
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a liq. crystal display element which requires a low driving voltage, does not require a polarizing plate, and enables a high-contrast display and direct-sight display with a good visiblity by inserting a nematic liq. crystal material and a polymer of a polymerizable chiral monomer having an asymmetric carbon between two substrates. CONSTITUTION: A nematic liq. crystal material and a chiral nematic liq. crystal material contg. a polymerizable chiral monomer having an asymmetric carbon are injected into between two substrates of which each has an electrode layer, at least one is transparent, and on the at least one electrode layer the horizontal or vertical orientation treatment is applied. The liq. crystal material may contain a dichroic color if necessary and pref. has a fixed pitch of 0.5-145μm. The substrates with the liq. crystal materials injected into between them are heated or irradiated with ultraviolet rays to polymerize the chiral polymerizable monomer having an asymmetric carbon atom, giving a liq. crystal display element. Pref. the thickness of the element is such that the distance between the substrates is 2-20μm.
Patent JP-H02127973-A (JP)
Title: Manufacture of heat exchanger made of aluminum
Inventor: KAWABE TAKESHI
IPC: F28F1/12
Filed: 1988-11-08
Abstract: PURPOSE:To prevent a leak from being generated from a joint by making a combination body by brazing a header constituting member made of Al and a heat exchange tube made of Al, placing a corrugated fins made of Al between each heat exchange tubes and applying a composition material to its joint part under a specific condition and heating it. CONSTITUTION:Both end parts of a flat heat exchange tube 3 are brought to tube expansion and each tube expansion part 3a is inserted into an insertion hole 9 of a header plate 2, respectively, and the tube expansion part 3a and a flange 11 are allowed to adhere closely to each other. Subsequently, the header plate 2 and the heat exchange tube 3 are heated by applying a flux to them, and brazing them, a combination body 25 is formed. Between each adjacent heat exchange tubes 3 of the combination body 25, many pieces of corrugated fins 4 whose recrystallization temperature is >=400 deg.C are fitted forcibly, and from the outside of the corrugated fin 4 of outmost side, a side plate 5 is pushed into the heat exchange tube 3 side and engaged. Next, to a joint part of the heat exchange tube 3 and the corrugated fin 4, a slurry-like joint use composition material whose main components are zinc chloride and a solvent is applied, heated at a lower temperature than a fin recrystallization temperature and joined.
Patent JP-H0539034-A (JP)
Title: Silencing method for high-speed vehicle
Inventor: KANAO MITSUHIRO
IPC: B61D49/00
Filed: 1991-08-02
Abstract: PURPOSE:To silence a vehicle by absorbing and consuming the wind force acting as the noise generating source of the traveling high-speed vehicle such as a bullet train with a screw turbine. CONSTITUTION:A silencing device is provided with a screw turbine 4 constituted of partition plates 2 and a conical wind collecting cover 3 at the front portion of a high-speed vehicle 1.
Patent JP-H02129919-A (JP)
Title: Film for processing wafer
Inventor: TAKEMURA YASUO
IPC: H01L21/304
Filed: 1988-11-10
Abstract: PURPOSE:To prevent damages of a wafer even if it has large irregularities on the surface by providing a wafer emulsion adhesive layer having a specific hardness to a base film having a specific hardness and by laminating it to a wafer surface. CONSTITUTION:A wafer emulsion adhesive layer whose Shore A-type hardness is 20 or below is provided to one surface of a base film whose Shore D-type hardness is not more than 40, and is laminated to a wafer surface. Here, water emulsion adhesive means an adhesive which is made by adding emulsifier, deionized water, polymerization initiator, etc., to (meta)acrylic ester monomer such as methyl methacrylate, butyl acrylate, etc., and is emulsion-polymerized in water. A surface of a wafer is thus polished after laminating adhesive layer to a wafer surface. Damages can be thereby prevented even for a wafer having a large surface surface irregularities.
Patent JP-S63134998-A (JP)
Inventor: SASAMURO TAKEMI
IPC: G21D3/04
Filed: 1986-11-27
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-H07134461-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1993-11-11
Abstract: PURPOSE:To stabilize image quality and to secure reliability by preparing 1st and 2nd attachable/detachable cartridges, exchanging the respective cartridges in accordance with the frequency in use and the life thereof and individually controlling them. CONSTITUTION:The 1st cartridge 3 is provided with an image forming body, a cleaning device 59 and a developing device 31W for a bracket; and the 2nd cartridge 6 is constituted by attaching developing devices 31X to 31Z for yellow, magenta and cyan thereto. The 1st cartridge 3 is attached to an upper housing 2A and has bisectional structure by which it can be opened/closed with respect to a lower housing 2B. The 2nd cartridge 6 is guided by a guiding member 8, and the developing devices 31X to 31Z are respectively attached to the cartridge 6. Then, the skeleton of the 2nd cartridge 6 is constituted of panels which are fixed and integrated with each other, so that the cartridge 6 is easily taken out and attached by a pair of right and left guiding members 8. The respective cartridges 3 and 6 are exchanged in accordance with the frequency in use or the life thereof and individually controlled.
Patent JP-H02158927-A (JP)
Title: Optical deck objective lens
Inventor: WATANABE ETSUKI
IPC: G11B7/135
Filed: 1988-11-09
Abstract: PURPOSE:To detect the extent of inclination of an objective lens to easily discriminate whether it is within an allowable value by providing a specular surface on the upper face of a flange of the objective lens and irradiating the specular surface with test light and measuring the spot position of the reflected light. CONSTITUTION:An objective lens 17 is attached to an actuator 5, and this actuator 5 is set on a head 19 of an inspecting machine. Parallel rays 23 for test are thrown at an angle alpha to a flange 17b of the lens 17 and are reflected on a specular surface 18 on the upper face. When the lens 17 is not inclined, light 23 is reflected at the angle alpha on the specular surface 18 and passes mirrors 20 and 2 and is projected to a point F on a projection face 22. When the lens 17 is inclined, light 23 is reflected at an angle alpha+DELTAalpha and is projected to a point F' DELTAalpha off the point F. Consequently, the spot position of the reflected light is measured to detect the extent of inclination of the objective lens without contacting with the actuator, and it is easily discriminated whether this extent is within the allowable value or not.
Patent JP-H03147529-A (JP)
Title: Optical pickup device
Inventor: HONDA TAKANARI
IPC: G11B7/09
Filed: 1989-11-01
Abstract: PURPOSE:To set proper resonance frequencies in a focusing direction and a tracking direction and the maximum amplitude ratio independently, respectively by forming the cross-sectional shape of a damper member to display anisotropy between the focusing direction and the tracking direction. CONSTITUTION:The cross-sectional shape of the damper member 5 is formed so as to display the anisotropy between the focusing direction and the tracking direction. In other words, the cross-section of the inner peripheral plane of the damper member 5 is formed in almost circular shape, and on the other hand, the cross-section of the outer peripheral plane is formed in almost elliptical shape. Therefore, the outer diameter length of the damper member 5 in the focusing direction is reduced compared with the length in the tracking direction, and also, the thickness in the focusing direction is thinned compared with that in the tracking direction. Thereby, it is possible to set the proper resonance frequencies and the amplitude ratio(the maximum amplitude ratio) in the proper amplifier frequency at independent values in the focusing and tracking directions.
Patent JP-2000116141-A (JP)
Title: Piezoelectric transducing inverter
Inventor: NOMA TAKASHI
IPC: H05B41/24
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To operate a piezoelectric transducer on nearly a sine wave signal by means of an LC resonance circuit and improve the efficiency of a piezoelectric transducing inverter and operate the piezoelectric transducer stably even in a trough of a double-humped waveform of a frequency characteristic by the functions of a phase difference detecting section and a frequency controlling section. SOLUTION: In a piezoelectric transducing inverter 101, one of primary electrodes 104 of a piezoelectric transducer 102 is grounded and the output of a half-bridge driving circuit 107 and the other primary electrode 104 are connected by means of an LC resonance circuit 110. The driving circuit 107 is constituted of a serial combination of a P-channel type FET and an N-channel type FET, A duty control circuit 113 controls the on-duty of the driving circuit 107 so that a value of current in a load 106 may be the same as a target current value. Based on a phase difference between the input voltage and the output voltage of the piezoelectric transducer 102 detected by a phase difference detection circuit 115, a frequency control circuit 116 controls the driving frequency of the driving circuit 107 so that the phase difference may be a specified value.
Patent JP-H04159247-A (JP)
Title: Production of carboxybiphenyls
Inventor: NAKAZAWA MIKIRO
IPC: C07C253/30
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the subject compound in high selectivity and yield by using an easily available inexpensive acylated biphenyl as a raw material and easily oxidizing the compound with air in the presence of a specific amount of an alkyl-substituted biphenyl using a mixed catalyst containing a heavy metal such as Co and Mn and a bromine compound. CONSTITUTION:The objective carboxybiphenyl compound can be produced by oxidizing an acylated biphenyl compound of formula I (R<1> is 1-10C alkyl; X and X' are F, Cl, Br, NO2, NH, etc.; h and i are 0-3; l is 0 or 1) with O2 in the presence of >=1 pt.wt. (based on 100 pts.wt. of the acylated biphenyl) of an alkyl-substituted biphenyl compound of formula II (Y and Y' are F, Cl, NO2, etc.; j and k are 0-3; m is 0 or 1) (e.g. 4-methylbiphenyl) using a catalyst consisting of a mixed catalyst containing a heavy metal selected from cobalt, manganese and cerium and a bromine compound (e.g. a catalyst composed of cobalt bromide and manganese acetate). The process is industrially advantageous because the compound can be produced by easily oxidizing an inexpensive raw material with an inexpensive oxidizing agent such as air.
Patent JP-H05123875-A (JP)
Title: Production of composite pipe
Inventor: SUZUKI HIDEMOTO
IPC: H01B13/00
Filed: 1991-10-29
Abstract: PURPOSE:To produce the composite pipe disposed with a stabilizing material on the outer side of a thin shielding layer. CONSTITUTION:The composite pipe is produced by half lap winding a Ta sheet 1 on the outer side of a Cu pipe 8 and inserting this sheet into a Cu pipe A, then subjecting both ends of the Cu pipes A and B to electron beam welding, maintaining the inside thereof in a vacuum, and subjecting this pipe to an HIP treating thereby removing the spacing between the Cu pipes A and B and the Ta sheet.
Patent JP-H0599323-A (JP)
Title: Speed change control device for automatic transmission
Inventor: KIMURA HIROMICHI
IPC: F16H63/46
Filed: 1991-10-04
Abstract: PURPOSE:To obtain a good speed change characteristic by starting control of reducing input torque in a period earlier than the other case of speed change, in the case of a speed change such that the input torque is large and amount of changing a rotational speed of a rotary member according to the speed change is small. CONSTITUTION:A device provides a power-on downshift detecting means 2 and a running condition decision means 3 for deciding whether or not a running condition is such that input torque is large generated further with a small rotational speed change amount of a predetermined rotary member according to a downshift. In a torque down timing setting means 4, start timing of control for reducing the input torque, in the case of deciding the running condition with the large input torque further with the small rotational speed change amount of the predetermined rotary member according to the downshift by the running condition decision means 3, is set to an early period as compared with the start timing of control for reducing the input torque in the case of deciding the running condition not in the above-mentioned by the running condition decision means 3. In a torque reducing means 5, the input torque is reduced at the preset timing.
Patent JP-H10130250-A (JP)
Title: Sulfur-containing epoxy compound and sulfur-containing epoxy resin
Inventor: AOKI HARUMICHI
IPC: C07D303/34
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a raw material for synthetic resins and plastic lens and a raw material for medicines, agrochemicals, epoxy resin coating materials, adhesives, semiconductor sealing agents, etc., and capable of providing a resin having a high refractive index, low disperse and impact resistance. SOLUTION: This compound is represented by formula I. The compound of formula I is obtained by reacting 1,2-bis[(2-mercaptoethyl)thio]-3- mercaptopropane with a compound represented by formula II (X is Br or Cl) in an organic solvent which is inert to both compounds (preferably benzene, toluene, xylene, methanol, ethanol, etc.) or water or a mixed solvent of the organic solvent with water in the presence of an inorganic base (preferably sodium hydroxide or potassium hydroxide), preferably at 0-25 deg.C, under ordinary pressure for 10-100hr.
Patent JP-H06110696-A (JP)
Title: Grade arithmetic circuit for fuzzy inference
Inventor: OTA KEN
IPC: G06N7/04
Filed: 1992-09-29
Abstract: PURPOSE:To speed the arithmetic speed without excess burden to hardware amount. CONSTITUTION:The circuit is provided with a storage means 20 storing the membership function of an input label defined by the combination of multiplication rule containing identification codes such as DELTA type Z type, and S type, a single critical point Xo, and the multiplier in proportion to the inclination of a tilted part and outputting them at the grade arithmetic processing, differential value arithmetic circuit 40 computing the differential value between input data xi and the critical point xo and outputting it as the horizontal deviation amount from the critical point, multiplication circuit 50 computing the vertical deviation amount from the lower limit value of the grade and outputting it, and selection circuit 60 selecting the arithmetic result selecting the deviation amount from the lower limit value of the grade or either of the upper limit value or the lower limit value of the grade as a grade gi of the arithmetic result.
Patent JP-H03144635-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C1/005
Filed: 1989-10-31
Abstract: PURPOSE:To enhance sharpness by specifying the total silver content and photographic sensitivity of a photosensitive material and incorporating a specified coupler. CONSTITUTION:The photosensitive material contains silver in total in the range of 1.0 - 4.9g/m<2> and it has a characteristic photographic sensitivity of 80 - 320 and it contains the coupler represented by formula I in which R<1> is alkyl, cycloalkyl, or aryl; R<2> is aryl; and R<3> is alkyl, thus permitting sharpness to be enhanced.
Patent JP-H08119742-A (JP)
Title: Ceramic base plate and its production
Inventor: ASAI HIRONORI
IPC: C04B35/64
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a ceramic base plate little in the generation of defects such as bad appearance and adhesion failure due to the bleedout or deposition of a liquid phase, and capable of partially changing the characteristics of the base plate in the same base plate. CONSTITUTION: The nitride ceramic base plate containing a sintering auxiliary has a part different in thermal conductivity in the flat surface direction of the ceramic base plate. The ceramic base plate is obtained by sintering the nitride ceramic base plate containing a sintering auxiliary in a non-oxidizing atmosphere in a state wherein the powder of a metal oxide is loaded on at least a part of the surface of the nitride ceramic base plate.
Patent JP-H10130311-A (JP)
Title: Catalyst for polymerizing cyclic olefins and production of cyclic olefin polymer
Inventor: OI NOBUO
IPC: C08F4/26
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a cyclic olefin polymerization catalyst capable of realizing a high cyclic olefin conversion in an extremely small amount, and to provided a method for producing a high mol.wt. cyclic olefin polymer. SOLUTION: This catalyst for polymerizing a cyclic olefin comprises (A) a transition metal compound, (B) a compound capable of reacting with the transition metal compound to form an ionic complex, and (C) water or an acid. A method for producing the cyclic olefinic polymer comprises polymerizing a cyclic olefin in the presence of the catalyst. This method for producing the cyclic olefinic polymer comprises polymerizing the cyclic olefin in the presence of a catalyst comprising (A) the transition metal compound and (B) the compound capable of reacting with the transition metal component to form the ionic complex in water as a dispersing medium.
Patent JP-S62174037-A (JP)
Inventor: CANNATA VINCENZO
IPC: C07C51/487
Filed: 1986-11-28
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-2000113887-A (JP)
Title: Positive electrode material for nonaqueous secondary battery and battery using the same
Inventor: YANASE SATOSHI
IPC: H01M10/052
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a secondary battery using a manganese positive electrode indicating a high electrode potential, having a high cycle characteristic, generating little gas via a charge and a discharge, having little bulging of a battery can caused by gas, and having a small degree of a self-discharge and to provide a secondary battery using the positive electrode material. SOLUTION: A positive electrode material expressed by the general formula Li(1+A)Mn 2-(A+B)}MBO(4-C)Xc in this nonaqueous secondary battery, where M indicates one or more kinds of metal elements, A, B, C are 0.2<A<=0.2, 0.2<B<=0.7, 0.01<C<=0.2 respectively, and X indicates the halogen element.
Patent JP-S63140735-A (JP)
Title: Device for manufacturing reinforce cage
Inventor: MURAYAMA MORIO
IPC: B21F31/00
Filed: 1986-12-01
Abstract: PURPOSE:To easily manufacture the reinforce cage in various kinds of dimension by overlapping the rectangular reinforce flat net in the same dimension up and down at the necessary intervals and welding both sides by a filler piece in case of manufacturing a reinforce cage. CONSTITUTION:In the case of manufacturing the reinforce cage incorporating in a concrete, after bridging the upper side flat net A forming the reinforce cage on the right and left chain conveyors 21, 21, it is opened to the right and left and dropped to the position A' vertically along the vertical plate 26a at the inner side of a conveyor frame 26. This falling upper side flat net A is received by the right and left receiving cleat 30 and the height thereof is adjusted by the azimuth of a crank arm 31 freely. The right side receiving cleat 30 and its driving mechanism are cross-moved by loading on a moving base 25 with the chain conveyor 21 and at the time when the upper part fall guide plate 26a is opened to the outside the fall guide plates 32 at both outsides of the receiving cleat 30 is located just under it and the upper side flat net A is stopped by falling just above the lower side flat net B straight down. A filler piece C is subjected to a robot welding after pressing it to both sides of the upper side and lower side flat nets A, B and the necessary reinforce cage having the upper and lower gaps can easily be manufactured.
Patent JP-H06138182-A (JP)
Title: Electrical wiring device and semiconductor evaluation device
Inventor: HATOMURA MITSURU
IPC: H05K3/02
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a general-purpose semiconductor evaluating device in which an electrical characteristic evaluation circuit can be easily configured or changed. CONSTITUTION:A hole 15 is punched at a part where pattern wires 6a and 6b, which are insulated from each other at an insulation part 7 cross, in an evaluation board and a pin plug 3 with conductor parts 4a and 4b which are electrically connected to each of the pattern wires 6a and 6b, is inserted into and engaged to the hole 15. The pin plug 3 incorporates constant elements which are connected to conductor parts 4a and 4b. A plurality of layers via electrical elements can be connected and changed easily.