baber/WOPTO huggingface dataset:
Patent JP-S61131516-A (JP)
Title: Winding of stationary induction apparatus
Inventor: SEKIDA SANAE
IPC: H01F27/32
Filed: 1984-11-30
Abstract: PURPOSE:To efficiently flow cooling fluid into horizontal channels and increase cooling effect for coils by arranging some insulating-cylinder-side oil plugs in insulating-cylinder-side vertical oil channels and also intermediate oil plugs in the central vertical oil channel. CONSTITUTION:Insulating-cylinder-side vertical oil channels, the central vertical oil channels and horizontal oil channels are formed between either of insulating cylinder of internal side and external side and the corresponding coil layers, between coil layers, and between vertical disklike coils respectively. Either of insulating-cylinder-side vertical oil channels is divided into more than two annular sections using insulating-cylinder-side oil plugs. An intermediate oil plug is fit midway through the central vertical oil channel in a section. If the step number of horizontal oil channels contained between the position of the insulator side oil plug and that of the intermediate oil plug in the upper stream of cooling fluid in one section is (n) and the corresponding step number in the lower stream is (m), the oil plugs are so arranged that m>=n and n/m=1-4/5 may be satisfied. It is further desirable that either (m) or (n) is determined to be less than 15 and preferably 5-10.
Patent JP-H0987009-A (JP)
Title: Alumina-mullite combined sintered compact and its production
Inventor: OU USOU
IPC: C04B35/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance the strength and toughness of crystals themselves, to considerably improve resistance to cracking and plastic deformation at high temp. and to ensure high strength and high toughness over the range from room temp. to high temp. by dispersing metal oxide crystal grains different from alumina and mullite crystal phases in the grains of the alumina and mullite crystal phases of a combined sintered compact contg. the crystal phases as the principal crystal phases. SOLUTION: This sintered compact contains metal oxide crystal grains contg. one or more among Ti, Mg and Fe and preferably having <=500μm grain diameter preferably by 0.5-10wt.% (expressed in terms of oxide) of the total amt. The amt. of mullite in this sintered compact is not especially limited but is preferably 5-80wt.% of the total amt. A powdery mixture of alumina and mullite or silicon oxide with the above-mentioned metal oxide having different solubility limits in alumina and mullite in correspondence with different atmospheres is compacted in an arbitrary shape, the resultant compact is sintered in an atmosphere in which the solubility limit is increased and the sintered compact is heat-treated in an atmosphere in which the solubility limit is reduced.
Patent JP-S63108565-A (JP)
Title: Video signal delaying and reproducing device
Inventor: YASUDA TAKESHI
IPC: H04N5/14
Filed: 1986-10-27
Abstract: PURPOSE:To view a desired broadcasting at all times by storing a digital television signal once, outputting a reproducing signal read at a prescribed delaying time interval and outputting a reproducing analog signal equivalent to a desired delaying time. CONSTITUTION:An input signal 1 from an input terminal T1 is digitized and time-compressed and inputted to a register 4. Reproducing outputs 12-1 and 12-4 of the signal delayed at a prescribed time interval from the register 4 are always outputted. Presently, for example, when the delaying time equivalent to a delaying output 12-3 is set to a delaying time setting device 5, the signal is added to a selector 6, a selecting signal 6-3 is outputted and a gate circuit 7-3 is opened. Consequently, the output 12-3 passes through a gate circuit 8, is time-stretched, made analog and outputted to a reproducing output terminal T2. Thus, the television broadcasting, in which a desired delaying time only is delayed, can be viewed at all times.
Patent JP-H08118481-A (JP)
Title: Interior trim part for vehicle and manufacture thereof
Inventor: IMAIZUMI TAKASHI
IPC: B60N3/00
Filed: 1994-10-19
Abstract: PURPOSE: To simply strengthen the rigidity of a low-cost outer peripheral flange having weak rigidity in an interior trim part for a vehicle using a rigid urethane core material filled with middle glass fiber and a method for manufacturing the same. CONSTITUTION: After a skin material 30 set on the surface of a cavity mold 40 is coated along the inner surface of the outer peripheral edge of the material 30 with adhesive 71, reinforcing fiber 80 such as middle glass fiber is coated on the coated surface of the adhesive 71, then a core mold 50 is clamped to the mold 40, rigid urethane resin solution mixed with the glass fiber is injected to be filled in the cavity at a high pressure via the injection head 61 of a high- pressure injection unit 60, and foamed to be reacted. Thus, the mixing ratio of the reinforcing fiber such as the glass fiber is enhanced as compared with the general part of the rigid urethane core material, thereby partly reinforcing it simply.
Patent JP-H0676228-A (JP)
Title: Manufacture of floating magnetic head
Inventor: KAMIYAMA HIROSHI
IPC: G11B5/31
Filed: 1992-08-28
Abstract: PURPOSE:To improve an O/W characteristic in a floating magnetic head by integrating a slider and C type core material with glass and thereafter mirror finishing the side surfaces of the slider and the C type core material. CONSTITUTION:The core 1 is formed biased against the side part of the slider 2, and the slider 2 and the core material 3 with an equal width to the width of the slider 2 are integrated through a gap 4. Then, the side faces 2a, 1a of the slider 2 and the core 1 are made mirror surfaces by grinding. At this time, surface roughness Rz is made 0.8mum or below, and the surface roughness Ra is made 0.2mum or below. Then, a size A from a bottom surface 6 to an apex 7 is measured, and the sliding surface 8 is ground till the value of the size B-A becomes a prescribed gap depth G1. In such a manner, since the gap depth G1 is machined accurately, the 0/W characteristic of the manufactured floating magnetic head is improved.
Patent JP-S62113561-A (JP)
Title: Clogging prevention device of liquid jet recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/165
Filed: 1985-11-14
Abstract: PURPOSE:To prevent the generation of clogging due to increased viscosity of an ink even under low-temperature low-humidity circumstances and thereby eliminate the possibility of defective ink discharge by regulating a heating means provided on a capping member on information from a temperature sensing means so as to obtain controlled temperatures which are higher than a lower limit ink discharge temperature and lower than a recording head temperature. CONSTITUTION:The temperature of a capping member are sensed by a temperature sensing element 23, and if said temperature are lower than a recording head temperature, a heating means 20 is actuated. In the meantime, if the temperature are higher, the heating means is stopped. This operation is performed by controlling the turning ON/OFF of a switch 22 through a driver 25. In this way, the temperature of the capping member are regulated to be higher than the lower limit ink discharge temperature TH and lower than the recording head temperature. Consequently, the drying and evaporation of ink inside a nozzle 10 are limited and temperature reduction and viscosity increase are prevented.
Patent JP-S62115657-A (JP)
Title: Sealed nickel-hydrogen storage battery
Inventor: KAWANO HIROSHI
IPC: H01M50/414
Filed: 1985-11-13
Abstract: PURPOSE:To increase cycle life and decrease self discharge by using a separator obtained by sulfonation of olefin resin nonwoven fabric in sealed nickel-hydrogen storage battery. CONSTITUTION:A separator obtained by sulfonation of nonwoven fabric or woven fabric of olefin resin is used. When an olefin resin separator is treated with fuming sulfuric acid, part of hydrogen atoms is substituted with a sulfone group (-SO3H). By the sulfone group substituted, affinity of the separator to electrolyte is increased and travel speed of hydrogen released from a negative electrode to a positive electrode is reduced. Therefore, electrolyte holding capability is increased and cycle life is improved and self discharge is decreased.
Patent JP-H06191789-A (JP)
Title: Swing damping device for hanging load in crane
Inventor: NOGUCHI SHINJI
IPC: B66C13/22
Filed: 1992-08-28
Abstract: PURPOSE:To quickly damp a swing of a hanging load even when a boom or transverse frame is placed in an operation limit position by providing a constitution such as driving the handing load hoisted up in the vicinity of a final end part of swing amplitude of the hanging load and the hanging load wound down in the vicinity of a center part of the swing amplitude of the hanging load. CONSTITUTION:In a crane for driving a winch 4, formed so as to hoist a hanging load by a hoist fixture suspended through a wire rope, by an oil hydraulic motor 8 as a power source controlled by a winch control unit 9, a detecting means 11 for detecting a swinging condition of the hanging load is provided, to input a detection signal of this means to an arithmetic part 12. Here is calculated the hanging load for whether it is placed in the vicinity of the center part of swing amplitude or in the vicinity of the final end part of swing amplitude, of the hanging load, to output a winding up command signal to the winch control unit 9, when calculated in the vicinity of the final end part, and on the other hand to output a winding down command signal when calculated in the vicinity of the center part. In this way, swing energy provided in the hanging load is gradually decreased, to improve a swing damping characteristic.
Patent JP-H0571080-A (JP)
Title: Sheet
Inventor: KANO KAZUO
IPC: D06N7/00
Filed: 1991-09-06
Abstract: PURPOSE:To obtain an artificial coating film having excellent moisture permeability and feeling by coating a textile substrate with a water-soluble solvent solution containing an elastomer resin having urethane bond and/or biuret bond and silicic anhydride and/or hydrated silicic acid and forming a film in wet state. CONSTITUTION:Particles of silicic anhydride or hydrated silicic acid are dispersed in a solution produced by dissolving an elastomer resin having urethane bond and/or biuret bond in a hydrophilic solvent such as dimethylformamide. The dispersion is applied to a textile substrate and immersed in water to form a coating film and obtain the objective artificial leather sheet having excellent moisture absorption and moisture permeability and dry feeling.
Patent JP-2001077290-A (JP)
Title: Module for three-dimensional electronic part, three- dimensional electronic part module, and manufacture thereof
Inventor: ISHIKAWA NATSUYA
IPC: H05K3/46
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a high-density three-dimensional electronic part module which is enhanced in density without deteriorating semiconductor parts in cooling efficiency by a method wherein the module is a solid structure provided with a flat outer surface as prescribed and equipped with electrodes formed on its flat outer surface and connected to a metal wiring patterned on a board. SOLUTION: A solid electronic part module 1 has such a structure where six glass ceramic boards 4 each provided with silver wirings 2 patterned on both their surfaces and through-holes 3 bored in them penetrating through the silver wirings 2 are laminated, and an uppermost glass board 4a and a lowermost glass board 4b where through-holes 3 are bored are each stacked up on the upper side and lower side of the above laminate for the formation of a rectangular parallelepiped as a whole. Therefore, the glass ceramic boards 4, 4a, and 4b are internally wired with silver wirings 2, the silver wirings 2 are connected through the through-holes 3, and furthermore semiconductor bare chips or the like are connected to outer electrodes 6, 7, and 8. Therefore, electronic parts can be enhanced in mounting density.
Patent JP-H0996995-A (JP)
Title: Lubricant feeding device for image carrier in electrophotographic device
Inventor: KANEKO CHIEMI
IPC: G03G21/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant feeding device for an image carrier in the electrophotographic device capable of uniformly feeding the lubricant on the image carrier over a long period. SOLUTION: The lubricant feeding device for the image carrier in the electrophotographic device provided with the solid lubricant 28, a rotary roller 27 allowed to elastically hold the solid lubricant 28 in contact with, while allowed to carry a specific amount of the lubricant 28 on the periphery, and a rotary brash rotated while severally held in contact with the rotary roller 27 and the image carrier, and allowed to rub the image carrier with the lubricant on the rotary roller, is constituted so that the solid lubricant 28 is made oscillating in a direction perpendicular to the shaft direction of the rotary roller 27.
Patent JP-H10100324-A (JP)
Title: Rubber composite
Inventor: MOTOGAMI TAKESHI
IPC: B32B25/20
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composite improved in elastic recovery and also excellent in use durability by laminating a non-crosslinked rubber layer to the single surface or both surfaces of a substrate composed of a wet nonwoven fabric to subject the same to crosslinking treatment. SOLUTION: A rubber composite is obtained by laminating a noncrosslinked rubber layer to the single surface or both surfaces of a wet nonwoven fabric to subject the same to crosslinking treatment. Fibers constituting the wet nonwoven fabric contains 80wt.% or more of meta type aromatic polyamide staple fibers and the single yarn fineness thereof is 0.3-6.0 denier and the fiber length thereof is set to 3-15 mm. In the wet nonwoven fabric, org. fibers having hot water adhesiveness are used as a binder along with fibers in a papermaking process. As uncrosslinked rubber to be laminated, silicone rubber, fluororubber or ethylene/propylene rubber is used. For example, a necessary number of sheet like non-crosslinked rubber layers and nonwoven fabrics are alternately laminated.  A crosslinking treatment condition is different corresponding to the kind the crosslinked rubber layer and the size of the rubber composite but heat pressure molding is performed by using a general form.
Patent JP-2000088914-A (JP)
Title: Method for testing semiconductor integrated circuit device
Inventor: FUKUZAWA ICHIRO
IPC: H01L21/66
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing a semiconductor integrated circuit device capable of screening according to a power source current at the time of standing still. SOLUTION: The method for testing a semiconductor integrated circuit device 1 comprises the steps of measuring a power source current at the time of standing still in two or more logic combination states of the device 1, measuring a maximum value Imax of the current and a minimum value Imin of the current by a current measuring unit 12 of a semiconductor integrated circuit device (IC tester) 10, and calculating a difference Id = ImaxImin of the value Imax and the value Imin of the current by a CPU 15 via an A-D converter 13. As a result, if the difference Id exceeds a threshold value by comparing the difference with a predetermined value (threshold value) (for example, 10 μA) previously stored in a memory 14, the device 1 is decided to be a fault in the screening.
Patent JP-H0784299-A (JP)
Title: Photometry device for camera
Inventor: MATSUSHITA TSUYAKO
IPC: G03B7/099
Filed: 1993-09-17
Abstract: PURPOSE:To provide a photometry device with the excellent reproducibility of respective colors without causing overexposure even in the case of an object with many monochrome color such as red or blue as for the photometry device of a camera for executing the photometry of the object and obtaining a precise exposure control value. CONSTITUTION:This device is constituted of a photometry means 7 dividing a photographic picture into plural areas, spectrally splitting the objects in the respective divided areas to plural color components and executing the photometry thereof and an exposure control means 8 calculating the exposure control value by using the color component becoming the maximum output of the respective divided areas among the plural photometry outputs of the photometry means 7.
Patent JP-H08124201-A (JP)
Title: Optical pickup
Inventor: SAKATA MASAKI
IPC: G11B7/12
Filed: 1994-10-20
Abstract: PURPOSE: To obtain an inexpensive optical pickup in which leakage of electromagnetic wave can be prevented without causing deterioration of assembling performance due to increase of the number of components. CONSTITUTION: A high frequency superposition circuit 23 is mounted on an FPC 24 containing a wiring pattern 25 for connecting a laser control circuit 22 with the high frequency superposition circuit 23, and a ground shield 26 for connecting the ground of the laser control circuit 22 with that of the high frequency superposition circuit 23. The FPC 24 is then folded to surround the high frequency superposition circuit 23.
Patent JP-H09213094-A (JP)
Title: Semiconductor memory and information reading method for semiconductor memory
Inventor: HAYASHI YUTAKA
IPC: H01L27/115
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor memory in which the current consumption at the time of writing can be reduced and erroneous reading by a leak current at the time of reading can be prevented. SOLUTION: Source lines Z1 , Z2 ,..., Zm are arranged in parallel to word lines X1 , X2 , ..., Xm , bit lines Y1 , Y2 ,..., Yn are arranged intersecting these signal lines, and memory transistors M11 , M12 , M13 ,..., M1n are arranged at intersections of these word lines and bit lines. Control gates, drains and sources of memory transistors M11 -M1n in are respectively connected to word lines, source lines and bit lines, and each source line is connected to an output terminal of inverters INV1 -INVM in which input terminals are connected to word lines of the same row.  Thereby, a source line to which a selected memory cell is connected is grounded at the time of writing and reading, source lines other than it is boosted to power source voltage Vcc, and the current consumption at the time of writing can be reduced and erroneous reading by a leak current at the time of reading can be prevented.
Patent JP-H0998151-A (JP)
Title: Frequency synthesizer
Inventor: MIYAMOTO KAZUHIRO
IPC: H04B1/69
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized frequency synthesizer with which stable band limitation is enabled by performing the pulse modulation to a frequency synthesizing signal and then modulating the result with a spread spectrum modulation signal band-limited by an RC resonance filter or the like. SOLUTION: A fixed frequency transmission circuit 1 and a variable frequency oscillation circuit 2 are provided, their respective oscillated outputs are synthesized by a frequency synthesizer circuit 3 and passed through an unwanted wave suppressing filter 4 and a pulse modulation circuit 5 and subjected to spread spectrum modulation in a spread spectrum modulation circuit 6. This modulation is applied by the modulate signal from a spread spectrum modulate signal generating circuit 11 band-limited by an RC resonance filter 10. Thus, the band limitation is symmetrically applied with a signal frequency as a center and the stable band limitation is enabled without necessity to control a filter central frequency matching the frequency of an output signal.  In this case, the same result is provided even when an LC resonance filter or an active filter is used in place of the RC resonance filter.
Patent JP-H06111288-A (JP)
Title: Magnetic recording medium
Inventor: KITAORI NORIYUKI
IPC: C10N40/18
Filed: 1992-09-25
Abstract: PURPOSE:To improve durability and to record at a high density by forming a lubricant layer of special compound in a magnetic recording medium having a magnetic layer and the lubricant layer formed on a nonmagnetic board. CONSTITUTION:A magnetic recording medium is formed by sequentially laminating an undercoating layer 2, a magnetic layer 3, a protective layer 4 and a lubricant layer 5 on a nonmagnetic board 1. The layer 5 is formed by coating with paint in which compound represented by a formula I (where R1, R2 are hydrocarbon group, X is a group in which H of part of hydrocarbon is replaced with F) is dissolved in solvent by a gravure system and drying it. A back coating layer 6 is provided on the other surface of the board 1. Thus, the durability of the medium is improved and the medium can be recorded at high density.
Patent JP-S60137459-A (JP)
Inventor: EAHARUTO AUFUDEAHAARU
IPC: B04B9/12
Filed: 1984-12-04
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-S63109701-A (JP)
Inventor: IKUTA YOSHIHITO
IPC: A01B15/00
Filed: 1986-10-27
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-H0597308-A (JP)
Title: Delivery device for sheet piece
Inventor: IKEDA MASAHIKO
IPC: B65H29/60
Filed: 1991-10-02
Abstract: PURPOSE:To raise the feeding speed of sheet pieces and improve productivity by distributing continuously supplied sheet pieces to a plurality of carrying passages, and being followed by stacking arranging. CONSTITUTION:Cut documents 70 are accelerated by accelerating belts 2a, 2b, carried to a first carrying passage 8, falls onto a delivery belt 10, successively superposed aslant, and successively stacked on a jogger 12A while suppressing flapping by a pressing roller 18A. When the number of the documents 70 reaches a determined number, a flap 3 is rotated to switch the documents to a second carrying passage 9 side, and the stacking and arrangement of the documents 70 are continued in the jogger 12A. The documents 70 switched to the second carrying passage side fall onto a delivery belt 11, successively fall onto a jogger 12B while suppressing flapping by a pressing roller 18B, and neatly arranged there.
Patent JP-H0197637-A (JP)
Title: Manufacture of glass cloth reinforced laminated plate for electrical use
Inventor: ISSHIKI MINORU
IPC: H01B19/00
Filed: 1987-10-09
Abstract: PURPOSE:To prevent creases from occuring during lamination, by specifying the amplitude of the undulation of a glass cloth end. CONSTITUTION:A base material containing glass cloth is impregnated with setting resin liquid under continuous carriage and jointed and cut after the laminate of a cover sheet and/or metal foil. As the filler of a glass cloth end, the whisker of an end of air jet cloth is lengthened so as not to come loose during carriage. The length of a whisker is preferably 3-10mm. As the filler of the other end, shuttle cloth is used. Air jet cloth and shuttle cloth are suitable for pressureless continuous manufacture because the strain of an end is small, and because amplitude of undulation is normally 5mm or less. Resin impregnated into the base material is liquid at normal temperature and setting resin which generates no volatile by-product on setting: the viscosity is 0.1-15poise at normal temperature.
Patent JP-H08122952-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material
Inventor: TAKAHASHI SHIGEAKI
IPC: G03C1/035
Filed: 1994-10-20
Abstract: PURPOSE: To provide a silver halide emulsion and a silver halide photographic sensitive material high in sensitivity and superior in rapid processing aptitude and pressure resistance and small in safe light fog. CONSTITUTION: The silver halide photographic emulsion and the silver halide photographic sensitive material contain silver halide grains each having at least 2 parts having a maximum silver iodide content of >=4mol% inside and a silver iodide content of >=4mol% in the uppermost surface and an average silver iodide content of <=1.0mol%.