baber/WOPTO huggingface dataset:
Patent JP-S5294902-A (JP)
Title: Turbine control system
Inventor: WATARAI YUUICHI
IPC: F01D19/00
Filed: 1976-02-04
Abstract: PURPOSE: Vibration observing and protective system and turbine wall temperature observing system are set not only to control turbine revolving speed to reduce time for critical speed but also to obtain smooth increase of speed and load variation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05203984-A (JP)
Title: Liquid crystal display device and production thereof
Inventor: TANAKA TAKESHI
IPC: G02F1/1368
Filed: 1992-01-24
Abstract: PURPOSE:To decrease both of point defects and line defects. CONSTITUTION:This liquid crystal device is constituted by laminating scanning signal lines and video signal lines DL 1, DL 2 on a substrate SUB 1 to a grid state in the state of insulating these lines from each other, dividing the display region on the substrate SUB 1 to plural display regions by the scanning signal lines and video signal lines DL 1, DL 2 and by laminating picture element electrodes ITO 1 and thin-film transistors(TRs) in on the substrate SUB 1 in the state of insulating these electrodes and TRs from each other. The video signal lines DL 1, DL 2 are laminated to multiple layers with insulating films INS 2 in-between. The surfaces of the video signal lines DL 1 are coated with the oxide films INS 1.
Patent JP-S5396647-A (JP)
Title: Retrieval equipment for micorfilm
Inventor: NAGAMINE TAKASHI
IPC: G03B21/11
Filed: 1977-02-03
Abstract: PURPOSE:To remove the limit of the amount of information to be recorded in one microfilm by inserting a chapter mark into each fixed coma of the microfilm and by performing the retrieval with the use of both this mark and address code.
Patent JP-S58127736-A (JP)
Title: Production of molded chitin article
Inventor: KIBUNE KOUJI
IPC: C08J5/00
Filed: 1982-01-26
Abstract: PURPOSE:To obtain a molded chitin article with good workability, which has a high strength and is suitable as a stitching fiber, by dissolving chition having specified properties and lithium chloride in dimethylacetamide or N-methylpyrrolidone, and molding the mixture by a wet process. CONSTITUTION:The external skeleton of crustacea is drived, curshed, treated with an acid or an alkali to sufficiently remove calcium and protein, and then subjected to an acid treament with hydrochloric acid to prepare chitin having a viscosity of 15-600cP at 30 deg.C when 0.2g of chitin is dissolved in 100g of soln. obtd. by dissolving 2g of lithium chloride in 25g of dimethylacetamide. Then the resulting chitin and lithium chloride are dissolved in dimethylacetamide or N- methyl-pyrrolidone. The soln. is subjected to a wet-process molding, e.g. by extruding the soln. through a nozzle having fine hales and coaqulating the extrudate in a coagulating bath to obtain the desired molded chitin article.
Patent JP-H08279884-A (JP)
Title: Image forming device
Inventor: HASEGAWA YUTAKA
IPC: H04N1/00
Filed: 1996-01-26
Abstract: PURPOSE: To reduce a first copying time, to improve the operability and copy productivity, and to prevent recording paper from being consumed in waste due to forming of an undesired image. CONSTITUTION: When an original is placed on a contact glass 21 and an original retaining cover 12 is closed, preliminary scanning is immediately executed. Furthermore, the automatic color selection processing mode discriminating a color image or a black/white image from an image read by an image read unit 3 by preliminary scanning and image-processing is conducted for the original image or/and the automatic image separation mode discriminating a character part and a photographic part and conducting image processing in response to the image of the original are executed.
Patent JP-H06221684-A (JP)
Title: Roof structure
Inventor: SHIYOUKO TOSHIHIRO
IPC: F24J2/04
Filed: 1993-01-27
Abstract: PURPOSE:To provide a roof structure in which a superior heat insulating or heating or cooling effect can be attained with a low thermal energy, and it can be effectively utilized as a hot water feeding system accomplishing a less- expensive expenditure in a device itself or working and a safe operation in heating or cooling operation or utilization of solar energy. CONSTITUTION:There are provided a roof main body 3 comprised of a roof material 2 having an air passage 1 extending from an eaves toward a ridge, an air storing tank 4 communicating with the air passage 1 and extending along the extending direction of the ridge, an aeration port 5 at the eaves of the air passage 1, an air discharging ports 6, 7 capable of releasing the air within the air storing tank 4 toward an inside part of a rear surface or an outer side of a surface part of the main body 3 of the roof. A water feeding pipe 12 is extended at the roof material 2, an increasing in temperature of the main body 3 of the roof caused by solar heat is prevented by water supplied to the water supplying pipe 12, and the water heated by the solar heat is utilized for a required hot water feeding through a hot water feeding pipe 11.
Patent JP-H11210419-A (JP)
Title: Valve system of overhead valve for direct injection type multiple cylinder four valve engine
Inventor: YOSHIOKA HIRONORI
IPC: F01L1/26
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To enhance intake air efficiency and exhaust efficiency, to secure a necessary and sufficient cooling passage between an intake valve opening and an exhaust valve opening, and to secure a desired valve lift while avoiding a state that intake/exhaust valves are interfered with a piston head. SOLUTION: Intake valve openings 2a, 2b and exhaust valve openings 3a, 3b are opened in the cylinder head 2 of a four valve engine E so as to be arranged along the inner periphery of each cylinder bore 1, and arranged in parallel to each other, and the parallel directions thereof are inclined to a crank axial center Z. Intake valves 4a, 4b and exhaust valves 5a, 5b are mutually interlocked by valve bridges 6, 7. A rocker arm 11 having longer valve side arm of the length D and (d) of rocker arms 11, 12 pivoted by a single rocker arm shaft 13 arranged in parallel to the crank axial center Z, is used for an intake valve system, the shorter rocker arm 12 is used for an exhaust valve system, and the valve bridges 6, 7 are respectively driven as the valve system by the rocker arms 11, 12.
Patent JP-S54106063-A (JP)
Title: Controlling method for tandem mill
Inventor: YOSHIDA KATSUYA
IPC: B21B37/52
Filed: 1978-02-07
Abstract: PURPOSE:To remove the fluctuation of interstand tension, by effectively combining the detecting signals obtained from the tensiometer and tension controller, at controlling the interstand tension of the multistand tandem mill. CONSTITUTION:When the material 1 to be rolled is rolled by the multistand tandem mill providing the reductin rolls 2 ... into the rolled material 10, the quantity of detection by each of the operating condition dentector 3 (detecting voltage, current, R.P.M., rolling load, roll gap, etc., of the roll driving motor) and the rolling condition detector 4 (thickness gauge, tensiometer, width gauge, etc.) are inputted to the arithmetic output unit 5. The unit 5 operates the quantity of correction for the speed of each stand, and delivers this quantity of correction as the input to the turning speed control for the driving motor at each stand.
Patent JP-H02192908-A (JP)
Title: Manufacture of combined block of natural stone
Inventor: YUKIMOTO MASASHI
IPC: B28B1/16
Filed: 1989-01-23
Abstract: PURPOSE:To mold a combined block of natural stones, which displays an external appearance such as a monolitlic rock as a whole, by a method wherein concrete is placed within a concrete shuttering and a plurality of natural stones are set up into a concrete placement surface so that the natural stones adjoining to one another collide with one another or approaches to one another. CONSTITUTION:A concrete shuttering 1 for manufacturing of a combined block of natural stones is assembled, concrete 2 is placed within the same concrete shuttering 1 and a plurality of natural stones 3 are set up into the surface of the placed concrete 2 prior to curing of the placed concrete 2 so that they adjoin to one another or approaches to one another. Then rock refuse and/or sand 4 of the same quality and color as those of the natural stone 3 is fitted into gaps of the natural stones 3 and laminated and stuck integrally onto the placement concrete 2 surface. Then upon curing of the placement concrete 2 demolding is performed. A combined block A of natural stones manufacture like this displays a scene close to one large natural stone as a whole.
Patent JP-H02223559-A (JP)
Title: Quinoline-3-carboxylic acid derivative and preparation thereof
Inventor: ITO YASUO
IPC: A61P31/04
Filed: 1989-01-23
Abstract: NEW MATERIAL:A compound of formula I (R1 is H, F or NH2; R2 is H, F or Cl; R3 is H or alkyl or is combined with R5 to form a 1-4C alkylene; R4 and R5 are H, alkyl, phenyl, etc., or is combined with each other to form a 2-6C alkylene; R6 and R7 are H, alkyl, alkanoyl, phenyl, etc.; or R6 is combined with R3 to form a 1-4C alkylene; both R6 and R4 or both R6 and R7 are combined with the adjacent N atom to form a 5 or 6-membered ring; A is O or S; n is 0-3) and a salt thereof. EXAMPLE:5-Amino-7-(2-aminoethoxy)-1-cyclopropyl-6,8-difluoro-1,4-dihyd ro-4- oxoquinoline-3-carboxylic acid. USE:An antibacterial agent. PREPARATION:7-Halogenoquinoline-3-carboxylic acid of material II is condensed with a (thio)alcohol of formula III to provide the compound of formula I.
Patent JP-H04315686-A (JP)
Title: Opening section structure for building
Inventor: YAMAKITA MASAAKI
IPC: E06B1/62
Filed: 1991-02-01
Abstract: PURPOSE:To maintain waterproofness and improve the work efficiency at the time of construction. CONSTITUTION:Positioning faces 111, 211 arranged on nearly the same plane are provided on the room outer face of the edge 1a of an opening section and on the room outer face of the outer periphery of a window frame 2a. Plastic gaskets 4 are inserted into a gap between the edge 1a of the opening section and the window frame 2a from the room outside to be hooked on the positioning face 111 of the edge 1a of the opening section and the positioning face 211 of the outer periphery of the window frame 2a.
Patent JP-H08196419-A (JP)
Title: Cooking utensil
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1995-01-27
Abstract: PURPOSE: To enable a lid body to be fully opened without hitting storage furniture when a rice cooker is used on a drawable shelf of the storage furniture. CONSTITUTION: A lid body 2, by pressing a clamping button 50 and removing a clasp 46, automatically turns and opens by a spring force. A hinge portion 41 of the lid body 2 is on one side in the lateral direction, while the clamp 46 is on the other side. There is an operation panel 21 on the front side upper portion of the rice cooker body 1. A steam outlet is on the side of the hinge portion 41 of the lid body 2. Thereby, by placing the rice cooker on a drawable table 63 with the operation panel 21 on this side, the lid body 2 is opened and closed along the front opening 62 of storage furniture 61. Consequently, the lid body 2 can be fully opened without hitting the storage furniture 61. In cooking rice, since the steam outlet is positioned away from the inside of the storage furniture 61, steam does not enter inside the storage furniture 61, and dew condensation can be prevented.
Patent JP-S60158452-A (JP)
Title: Manufacture of recording body of electrophotographic sensitive body or the like
Inventor: TANAKA TAKESHI
IPC: B05C3/02
Filed: 1984-01-27
Abstract: PURPOSE:To enable fine adjustment of a coating fluid level after immersion of a substrate by immersing the substrate in a cylinder contg. a small amt. of the coating fluid and inserting immersion members having desired volumes around the substrate. CONSTITUTION:A substrate 2 is inserted into an small amt. of coating fluid contained in a cylinder 1, and the substrate 2 is immersed in the fluid raised in the level. The level of the fluid after the immersion of the substrate 2 is adjusted by inserting immersion members 11 having desired volumes into the fluid around the immersed position of the substrate 2 on which a recording material is to be formed. Such a structure permits the immersion length of the substrate 2 to be finely matched to some change of the set fluid level A before the immersion of the substrate 2 even if somewhat fluctuation of said level happens, by controlling the immersion lengths of said members 11 or a number of them. When the type of the substrate 2 different in the immersion length, etc., is changed, the level can be adjusted, e.g., by changing a number of the members 11. As a result, this coating process can be used not only for the electrophotographic sensitive body but also for the other recording bodies.
Patent JP-H04246718-A (JP)
Title: Information processor
Inventor: TSUNODA TAKESHI
IPC: G06F3/038
Filed: 1991-02-01
Abstract: PURPOSE:To efficiently execute the moving operation indicated by a pointing device from moving speed signal length inputted from the pointing device, based on operating information of a pointing operator, and also, to quickly select a command used frequently by the operator. CONSTITUTION:An information processor is provided with a pointing device (input device) 10, a central processing unit 20, memories 11-19, and a display device 21, and by storing in advance a membership function corresponding to a moving speed of the pointing device in a memory, a moving distance of a cursor on the display device can be moved by a distance conforming to an operator's sense. Also in a CAD processing, etc., by collecting in advance statistics of selection probability of a command group of the lower part of a command for forming a hierarchical structure add storing it in the memory, the command is inputted, and when the moving speed of the pointing device is inputted, the command having high possibility to be selected, and also, being in a position conforming an operator's input can be selected automatically.
Patent JP-S60156325-A (JP)
Inventor: KONDOU MASATO
IPC: A01F12/46
Filed: 1984-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02192768-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGATA SHUNICHI
IPC: H01L27/115
Filed: 1989-01-20
Abstract: PURPOSE:To make an impurity layer approach a gate as closely as possible, and realize an EPROM capable of high speed operation by a method wherein a thin film attaching to the side surface of a control gate electrode is eliminated by argon gas sputter etching. CONSTITUTION:On a semiconductor substrate 1 surface, the following are laminated in order; a first insulating film 10, a first semiconductor layer 11, a second insulating film 20, and a second insulating layer 21. On a second semiconductor layer surface, a first electrode 211 is formed by using a process to form mask material 3 and mask material and by eliminating the second insulating layer 21 until the second insulating film 20 is exposed. By using the first electrode as a mask, the second insulating film is selectively eliminated, and the first semiconductor layer 11 is exposed. During this, a thin film formed on the side surface of the first electrode is etched and eliminated. By using the first electrode as a mask, the first exposed semiconductor layer is etched and eliminated, and the second electrode 111 is formed. Further, by using the first electrode 211 as a mask, impurity ion is implanted on the surface of the semiconductor substrate 1, and an impurity layer is formed. Thereby, ion can be implanted to a point as far as the gate end of the substrate surface.
Patent JP-S62169830-A (JP)
Title: Vacuum sealing apparatus
Inventor: MATSUMAE TOSHIYUKI
IPC: F16J15/16
Filed: 1986-01-22
Abstract: PURPOSE:To feed a sheet continuously to a vacuum space without occurrence of wrinkles or slide by means of a simple seal, by feeding the sheet between a pair of pinch rolls equipped with a vacuum apparatus provided with a specified side seal and a specified lip seal. CONSTITUTION:A pair of pinch rolls comprising a metallic roll 4 and a roll 5 lined with a rubber of a hardness of 60-70 are provided within the casing 1 of a vacuum sealing apparatus in a freely rotatable manner. A side seal 2 having an inflatable face 2a which can be inflated by a fluid pressure is inserted in between each inside surface of the casing 1 and each end face of this pair of pinch rolls and a lip seal 3 provided with supports 3a in the inside of its L-shaped body and a rubber member 3b on its bottom is secured to the inside of the casing 1 in such a position that the rubber part 3b comes into contact with the upper surfaces of the rolls 4 and 5. In this way, the vacuum sealing apparatus is constructed. This apparatus is evacuated, and the sheet 7 is fed between the rolls 4 and 5, pinched closely by suitably changing the pinch pressure of the pair of the rolls by an air cylinder 6 and fed to a vacuum space.
Patent JP-S5295948-A (JP)
Title: Digital filter
Inventor: KANEMASA AKIRA
IPC: H03H17/06
Filed: 1976-02-06
Abstract: PURPOSE:Phase linear noncyclic type digital filter constructed to enable memory capacity to be reduced by performing time-sharing multiplex of product sum circuit.
Patent JP-H03219065-A (JP)
Title: Engine valve made of titanium-aluminum alloy
Inventor: KOYAMA HARATSUGU
IPC: F01L3/02
Filed: 1990-01-24
Abstract: PURPOSE:To improve oxidation resistance and wear resistance and to lighten the weight by providing an Al pack cementation layer in which thickness, hardness, and Al concentration are specified, respectively, at least to the surface of the head of an engine valve composed of Ti-Al alloy. CONSTITUTION:An Al pack cementation layer is provided at least to the surface of the shade of an engine valve composed of Ti-Al alloy. The thickness, hardness Hv, and Al concentration of the Al pack cementation layer are regulated to 10-100mum, 300-450, and 42-53wt.%, respectively. The above Al pack cementation is carried out, e.g. by filling a semi-airtight vessel with a base material together with a diffusion agent which is a mixture of Al powder, alumina powder, and NH4Cl powder and then performing heating.
Patent JP-S58131097-A (JP)
Title: Spark discharge recording sheet
Inventor: ITOU SADAMI
IPC: B41M5/24
Filed: 1982-01-29
Abstract: PURPOSE:To enable to record at a surface of a colored paper through a base or at a colored layer in accordance with the magnitude of an impressed signal voltage, by a method wherein a colored paper is adhered onto one side of a base, a color layer and a colored layer are sequentially provided on the other side of the base, and a vapor-deposited metallic layer is provided thereon. CONSTITUTION:The colored paper 2 is adhered onto one side of the base 1, the color layer 3 for masking or suppressing the color of the paper 2 is provided on the other side of the base 1 by coating, the colored layer 4 consisting of a material having a melting point lower than that of the layer 3 is provided thereon, and a matted vapor-deposited metallic layer 5 is further provided thereon, followed by providing a surface protective thin coat layer 6 if required, to obtain the spark discharge recording sheet. When the impressed signal voltage is low, the colored layer 4 is exposed through a broken hole 7, so that a character or the like colored in red, for example, is visualized. On the other hand, when the voltage is high, the base 1 is exposed through a broken hole 8, so that a character or the like colored in black, for example, is visualized.
Patent JP-2000214199-A (JP)
Title: Sensing apparatus
Inventor: MURAMATSU RYOJI
IPC: G01R29/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a sensing apparatus enabling the cost, power consumption power and the size to be all reduced by making one linear polarized light source usable and using usual single-mode optical fibers as transmission lines. SOLUTION: A light source 46 emits light which is then transmitted over an input single-mode optical fiber 10 to a polarization separator 13 for separating it into two orthogonal polarized light components, an optical modulator 11 modulates the polarized light components according to an a-c voltage induced across an antenna 15 to generate two modulated lights, the polarization separator 13 combines the modulated lights into a combined light and an optical detector 47 generates an apparatus output according to the combined light.
Patent JP-S61171307-A (JP)
Inventor: OKAMOTO KIYOSHI
IPC: B27D5/00
Filed: 1985-01-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63180232-A (JP)
Title: Subsignal transmitter
Inventor: SANADA TAKESHI
IPC: H04J14/04
Filed: 1987-01-22
Abstract: PURPOSE:To transmit a main signal and a subsignal with less constitution elements by modulating the plane of polarization of a main signal beam with a subsignal beam, and transmitting the signal through a polarization plane maintaining optical fiber. CONSTITUTION:A main signal data 1 is converted to an optical signal by an electrooptical converter 1, inputted to a polarization plane modulator 2, while a subsignal data 2 is sufficient in quantity in relation to the main signal data 1 and is latched by a clock for main signal beam. The modulator 2 modulates the polarization plane of a main signal beam so that is comes coincident with the main distortion direction 7 of the core section of the polarization plane maintaining optical fiber at a time when a subsignal data 2 is in 'Q', but comes in the direction 8 orthogonally crossing with said direction 7 if the data 2 is in '1'. Then, the main signal beam is branched in the directions 7, 8 of the polarization plane by a polarizing beam splitter 4, inputted to photoelectric converters 5, 6, and synthesized by an adder 16. In such a way, the main signal data 1 and the subsignal data 2 are demodulated.
Patent JP-H10208922-A (JP)
Title: Plastic magnet, magnet roller and toner carrier
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/08
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a toner carrier in which aging of electric characteristics (volume resistivity) is suppressed. SOLUTION: The toner carrier comprises a plastic magnet composed of ferrite and resin wherein a dielectric layer 2 formed integrally with the core metal 1 of the toner carrier has 84% grain size of the accumulate volume of ferrite two times as large as the 50% grain size thereof. Since ferrite having large grain size is dispersed, total surface area can be decreased and changes over aging can be suppressed on the interface of resin and ferrite.
Patent JP-H07217750-A (JP)
Title: Gate valve
Inventor: ITANI KANJI
IPC: F16K3/12
Filed: 1994-02-04
Abstract: PURPOSE:To provide a gate valve wherein even if a seal member is secured to a valve body for protecting a precisely machined metal face, there is no possibility of coming off of this sealing member from the valve body. CONSTITUTION:A gate valve is equipped with a disk-like valve body 14 which is connected to the lower end of a valve bar 13 and vertically moves in a valve casing 11 together with the vertical movement of the valve bar 13 to cut-off or communicate passages 11a and 11b and a pair of valve seats 26 and 27 at a position holding the internal peripheral surface of the valve casing 11, and ring-like grooves 21 are formed at positions opposing to the valve seats 26 and 27 of the valve body 14 respectively when the valve body 14 is located at a position to cut-off the lower passage. A through hole 22 is provided in these ring-like grooves to communicate these ring-like grooves, and both ring- like grooves 21 and through hole 22 are filled with resin in a body.