baber/WOPTO huggingface dataset:
Patent JP-H10112051-A (JP)
Title: Recording device and reproducing device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/004
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a large-capacity recording in recording scanning for a recording medium in which circulating tracks having data area on the land and the groove are alternately formed at each circulating track by switching alternately tracking control to each center of the land and the groove at each circulating track. SOLUTION: An L/G alternate type RAM disk is constituted by being formed so that the groove GB and the land LD alternately appears every circulation with the progress of the track in the circumferential direction. A solid-line arrow SSPR which proceeds spirally with the laser spot LSP as the starting point shows the locus of the recording/reproducing scan of the laser spot LSP for an L/G alternate type RAM disk. The SSPR proceeds through the center of the groove GB or the land LD and the scan by means of the laser spot LSP proceeds in the just tracking condition for the groove GB or the land LD. By this a recording/reproducing system correspondable to large-capacity recording can be constituted.
Patent JP-H10110587-A (JP)
Title: Cut-off method in constructing underground cylinder, and ring-shaped cutting edge used in the method
Inventor: ITO ATSUSHI
IPC: E02D5/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and the period of construction work in a cut-off method where the water from a lower end of a cylinder is stopped in performing the work of the earth resisting reinforcement by steel plates and cement by press fitting a cylindrical body assembled by split ring-shaped steel segments around a pier to construct a retaining wall, and excavating the part between the retaining wall and the pier to form a space for work. SOLUTION: A ring-shaped cutting edge 19 installed around a lower edge of a cylindrical body to press fit the cylindrical body is curved in a ring shape, and comprises an outer plate 21 and an inner plate 23 to be connected to each other. The poured agent is fed from the ground into a sealed space 25 of triangular section which is surrounded by the outer plate 21 and the inner plate 23, and the fed agent is poured into the outside ground with a slit-shaped nozzle 33 formed on a joint part as the pouring port.
Patent JP-H11118282-A (JP)
Title: Cold/hot water supply device
Inventor: MINOWA RYOHEI
IPC: F25B15/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a cold/hot water supply device for enhancing energy-saving effect by utilizing the exhaust heat of a cogeneration system or the like with a simple system preferentially. SOLUTION: In a cold/hot water supply device that is constituted of a plurality of cold/hot water machines 1, 2, and 3, at least one of them is constituted of a cold/hot water machine for creating a cold/hot water by utilizing exhaust heat and the other is constituted of a cold/hot water machine for creating cold/ hot water with a fuel such as gas or oil as a drive heat source, the cold/hot water machine utilizing the exhaust heat is subjected to capacity control where a cold water or hot water exit temperature is made constant and the other cold/hot water machine is subjected to capacity control where a cold water or hot water entrance temperature is made constant.
Patent JP-S62143332-A (JP)
Inventor: YAGI MASATOSHI
IPC: G04F3/06
Filed: 1985-12-17
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-H04158306-A (JP)
Title: Bar-shaped light transmission body aligning device
Inventor: MISHINA YOSHIHIKO
IPC: G02B6/08
Filed: 1990-10-23
Abstract: PURPOSE:To efficiently form an aligning body of bar-shaped light transmission bodies in parallel at a constant interval by providing multiple parallel recessed groove sections parallelly aligning the multiple short bar-shaped light transmission bodies continued to a bar-shaped light transmission body conveyance section. CONSTITUTION:Short bar-shaped light transmission bodies are correctly aligned in parallel with a short bar-shaped alignment section 13 having multiple recessed groove sections aligned in parallel. When plastic bar-shaped light transmission bodies are conveyed to the alignment section 13 at a low sped, the light transmission bodies cause friction electrification to generate the repulsion of static electricity, and the recessed alignment section 13 is made of carbon fiber- reinforced plastic to prevent it. When the alignment section 13 having the recessed groove sections and made of a carbon fiber-reinforced composite material is used, the bar-shaped light transmission bodies can be efficiently aligned in parallel at a constant interval, and the production efficiency of a light transmission body array can be sharply increased.
Patent JP-H03144994-A (JP)
Title: Semiconductor storage device
Inventor: KUMAGAI TAKASHI
IPC: G11C11/41
Filed: 1989-10-31
Abstract: PURPOSE:To prevent data hold time characteristics from deteriorating by outputting the data of a memory cell through a readout circuit when the storage device changes from a write state to a readout state without any change of an address input signal. CONSTITUTION:When there is a timing difference ts between the variation of I/OPad and the variation of the inverse of WEPad, the inverse of RATD is reset to L with an internal write signal WE in the L period of the inverse of WEPad, so APD is at L and the inverse of WE is also at L, so ATD is at L and an internal control signal, the inverse of SC, is at H. In the period, write data D1 which is supplied to the I/OPad is written in the storage device. When the inverse of RATD varies from L to H thereafter, the storage device is in a read state in the period from the variation of the inverse of WE from L to H to the variation of the inverse of SC to L. During this period, D1 is outputted to the I/OPad as data on an address A1 and an automatic power-down state is entered thereafter.
Patent JP-H03144233-A (JP)
Title: Air conditioner
Inventor: UMIKAWA TAKAHIRO
IPC: F24F13/20
Filed: 1989-10-31
Abstract: PURPOSE:To facilitate the installation and shorten the working time by a method wherein a front surface of a base frame is provided with an openable or closable front surface grill, the front surface grill is provided with an openable or closable suction grill and further a suction grill fixing device is arranged. CONSTITUTION:A suction grill 3 fixed to a front surface grill 2 which can be opened or closed is arranged at a front surface of a base frame 1. Screws for fixing a lid 7 are removed. Then, as the lid 7 is rotated while being guided along a rib formed at the suction grill 3, an extreme end 7a of the lid 7 is fitted to a machine 10, thereby the suction grill 3 and lid 7 may resiliently support it and then the suction grill 3 is fixed. With such an arrangement, an installing work for an air conditioner can be performed without removing the front surface grill and further it is also possible to shorten an installing work hour and to maintain a manufacturing quality in a market.
Patent JP-H06105865-A (JP)
Title: Water absorptive tool for corneal surface
Inventor: ITO SEIJI
IPC: A61B19/00
Filed: 1992-09-29
Abstract: PURPOSE:To provide a water absorptive tool for the corneal surface by means of which tear liq. and chemicals extruded on the cornea during diagnosis, therapy and operation of the cornea can be absorbed and eliminated effectively while the field for operation is ensured. CONSTITUTION:A water, absorptive tool for the corneal surface consists of a plate-like body 1 with water-absorptive properties corresponding to the general dimension of the cornea and a space 2 exposing an operational field is formed at least one part thereof. A hole 3 formed approximately at the center or the plate-like body 1 is fitted to the operational field and a mark 5 for angle is provided to confirm the therapeutic position.
Patent JP-H08144110-A (JP)
Title: Pants
Inventor: KANEKO YASUKO
IPC: A41D13/12
Filed: 1994-11-17
Abstract: PURPOSE: To obtain pants capable of lightening a burden of a nurse, readily changing pants of a bedridden person, applicable to a person whose one leg is fixed, capable of suppressing occurrence of a bedsore of a bedridden person by forming a contact part with a bed, backed with silk or a cloth containing silk. CONSTITUTION: The pants 1 comprises a part A covering one leg of a wearer and a rise part B extended to a part covering the leg. The rise part B is continuously opened from the upper end 3a of the front part 5 through a thigh part 2 to the upper end 3b of the rear part 6 and the open end 7 at the top end 3 of the rise part B is provided with a fixing means X for attaching the rise part B to the barrel part (waist part) of the wearer.
Patent JP-H01127439-A (JP)
Title: Vehicle height measuring device
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/04
Filed: 1987-11-10
Abstract: PURPOSE:To measure the height of a vehicle without no contact to the vehicle body, by providing a running pulse generating means, a vehicle detection means and a memory means so that the vehicle height is continuously measured in association with running of a running frame. CONSTITUTION:With the provision of a running pulse generating means D1 which delivers running pulse signals in association with running of a running frame, the position of the running frame can be known in accordance with the number of the running pulse signals. Further, with the provision of a vehicle detecting means D2 composed of a plurality of sensors arranged on one side surface of the running frame confronting a vehicle, an output signal from the vehicle detection means D2 is a signal corresponding to a vehicle height. Further, with the provision of a memory means for storing an output signal from the vehicle detection means D2 when the running pulse signals are delivered, a stored content from the memory means becomes a signal corresponding to a height of a vehicle at each position of the running frame 1. Accordingly, it is possible to continuously measure the vehicle height.
Patent JP-H08291779-A (JP)
Title: Method and equipment for injecting fuel into cylinder for diesel-engine
Inventor: MATEIASU SHIYUTSUTSU
IPC: F02M61/14
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce nitrogen oxides produced in a diesel engine to suppress the discharge of nitrogen oxides produced in a combustion process. SOLUTION: In a method of injecting fuel in a combustion chamber 1 of a piston diesel engine, the vortex flow of combustion air is formed in the combustion chamber 1 during the ascent of a piston 8. Fuel jet jetted from an injection nozzle 3 is partially jetted in the same direction as the vortex flow and in the reverse direction to the vortex flow. Smoke gas formed by the combustion of fuel jet jetted in the reverse direction to the votex flow is therefore mixed into fuel jet jetted in the same direction as the vortex flow to reduce the produced quantity of nitrogen oxides.
Patent JP-H06135675-A (JP)
Title: Automatic slinging method for crane equipped with bucket
Inventor: OKADA MASARU
IPC: B66C17/10
Filed: 1992-10-22
Abstract: PURPOSE:To provide an automatic sliding method for a crane equipped with a bucket which does not require complicated device and a slinging work operator and carries out the slinging (hook laying) work and sling demounting work (hook demounting work) of a hook onto the suspending tool for a bucket, and secures the high reliability and safety. CONSTITUTION:A main hook 5 is wound by a prescribed quantity, and then the main hook 5 is overrun, and after the main hook is engaged with a main suspending tool 4 through the torque control, the main suspending preparation of the main suspending tool 4 by the main hook 5 is completed by the horizontal returning operation, and an auxiliary hook 7 is wound downward by a prescribed quantity, and then the auxiliary hook 7 is overrun, and then wound up to a certain height or the auxiliary hook 7 is wound on an auxiliary suspending tool 6 by the torque control, and then the suspending preparation of the auxiliary suspending tool 6 by the auxiliary hook 7 is completed by the horizontal return.
Patent JP-H09124180-A (JP)
Title: Double layer rubber roller and manufacture thereof
Inventor: HASEGAWA MITSURU
IPC: B29C35/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To easily form a double layer rubber roller while using rubber materials which are greatly different from each other in Mooney viscosity and a swell. SOLUTION: In a double layer rubber roller, an elastic body 13 is arranged concentrically with a metal spindle center 12, an elastic body 14 is formed around the elastic body 13, and the elastic body 13 and the elastic body 14 adhere to each other by vulcanization. After the elastic body 13 is formed by vulcanization, its outside diameter dimension is regulated, and then, unvulcanized elastic body 14 is vulcanized. By this production method based on vulcanization and adhesion of the elastic bodies 13, 14, production can be carried out easily even when rubber materials forming the elastic bodies 13, 14 are greatly different in viscosity and a swell, and durability of the double layer rubber roller can be improved.
Patent JP-S61145943-A (JP)
Inventor: DEBUIDO ERU KIRUKU
IPC: G06F1/04
Filed: 1985-12-17
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-H1181517-A (JP)
Title: Soundproof material and soundproof wall
Inventor: TAKAMIYA SHINICHI
IPC: B32B7/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain soundproof effect by laminating and fixing a plate-like molding obtained by compressing the mixture of a hydraulic inorganic or resin- based binder and, a plant-based fine piece such as thinning material and bamboo or fiber, and hydraulic inorganic system hardening material layer. SOLUTION: Plastic fiber incorporated cement-based raw mortar 2 is laminated to form soundproof material on the surface of a molding 1 compressed and molded in the form of a plate by mixing a plant-based fine piece such as thinning material of Japanese cedar and the like and bamboo or fiber with the cement-based raw material. Furthermore, the molding 1 compressed and molded in the form of the plate is made to be a form by mixing the plant-based fine piece or fiber with the cement-based raw mortar, and ready mixed concrete is laminated and placed to form hardened soundproof material. Next, a plurality of the vertically and horizontally arranged and fixed soundproof walls are formed in an angular groove form 8 attaching the thinning materials 7 having performed preservative treatment and no performing no preservative treatment.  Thus, the plant system having utility value is utilized to obtain the soundproof wall excellent in sound absorption effect.
Patent JP-H1186661-A (JP)
Title: Insulating cover of switch
Inventor: AMANO KOZO
IPC: H01H9/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent short circuits between terminals of a switch over a long period by integrally forming a bulkhead for partitioning the terminals to each other, close to the terminal planted surface of the switch. SOLUTION: A square pole-like insulating cover 2, consisting of an insulating material such as plastics, is put on a switch body 1a. The insulating cover 2 covers a terminal 1c protruding from the terminal planted surface 1d of a switch 1 and is closely fitted to the terminal planted surface 1d to integrally form a bulkhead 3 for partitioning the terminals 1c, 1c to each other. The bulkhead 3 is extended in a terminal protruding direction, the part closely fitted to the terminal planted surface 1d is formed of two legs 4, 4, and a space 5 is provided between the legs 4, 4. On the lower end of the bulkhead, collars 6, 6 are horizontally protruded from the bulkhead 3 so as to be close to the terminals 1c, 1c. Thus, approaching of metal powder into the terminal planted surface can be prevented, and the creeping distance can be increased.
Patent JP-H04161793-A (JP)
Title: Multi-tube coil type heat exchanger
Inventor: HARAKAWA TATSUO
IPC: F28D7/10
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a multi-tube coil type heat exchanger which can be easily manufactured and is not corroded by forming an outer tube of a rubber hose. CONSTITUTION:An outer tube 11 of a heat exchanger is made of a rubber hose, and connectors to tube plates 9 at both ends are secured by clamping means such as clamping fittings 12, etc. A plurality of heat transfer tubes 2 are inserted fixedly between both the plates 9, and a refrigerant inflowing chamber 3, a refrigerant outflowing chamber 5, refrigerant inlet/exit tubes 4, 6 are mounted. The refrigerant fed to the tube 4 is fed out of the tube 6 through the plurality of tubes 2, fluid to be heat exchanged is fed from an inlet tube 7 for fluid to be heat exchanged, fed between the tube 11 and the tubes 2 while heat exchanging with the refrigerant, and discharged from an outlet tube 8 for fluid to be heat exchanged. The tube 11 of the passage is formed of a rubber hose, and hence not corroded, and generation of red water due to rust, water leakage from a welded part can be prevented.
Patent JP-S62163804-A (JP)
Inventor: HANSU HAINRITSUHI BUERUSHIYOFU
IPC: F16C19/00
Filed: 1986-12-01
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-H01125809-A (JP)
Title: Magnetic core for variable inductor
Inventor: SUGAWARA KENJI
IPC: H01F27/24
Filed: 1987-11-10
Abstract: PURPOSE:To obtain the choke coil having excellent DC superpositional characteristics by a method wherein a small-sized magnetic core, having the magnetic characteristics different from those of the magnetic main body, is inserted into a part of a gap section. CONSTITUTION:An air gap 3 is provided in advance on the whole surface of the butt-together part of a magnetic core, and a small type magnetic core 21 having the magnetic characteristics different from those of the main body magnetic core 1 is separately inserted into said air gap part 3. Accordingly, high inductance L can be obtained in a feeble magnetic field, and on the part having an intensive superposed DC magnetic field, the choke coil having the inductance characteristics equal to the inductance provided with the ordinary air-gap for the product of a superposed DC current and the number of the coil, is constituted. As a result, excellent DC superpositional characteristics can be obtained.
Patent JP-H03145383-A (JP)
Title: Display device
Inventor: TAKADA YUTAKA
IPC: H04N9/31
Filed: 1989-10-31
Abstract: PURPOSE:To obtain an inexpensive display device with small size and high resolution by reproducing a picture light by one horizontal scanning line of a picture signal and deflecting the reproduced picture light by one horizontal scanning line in the vertical direction synchronously with the vertical synchronizing signal so as to display the reproduced pattern of the picture signal. CONSTITUTION:A horizontal scanning drive pulse, a red, green or blue video signal from liquid crystal optical shutter array drive circuits 4R, 4G, 4B are applied between a common electrode 12 and an individual electrode 14 to display a color picture by one horizontal scanning line. A condenser lens 3 comprising two cylindrical lenses focuses the image light transmitted through liquid crystal shutter arrays 1R, 1G, 1B in the vertical direction to reduce the width of the scanning lines. A polygon prism driver 8 drives a polygon prism 5 at a speed of 1/4 of vertical frequency of a television signal. Thus, small size, high resolution are attained and the yield is improved.
Patent JP-2000073098-A (JP)
Title: Powder composition for forming soap bubble
Inventor: SHIMIZU KAZUO
IPC: A63H33/28
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To lighten a soap bubble article, to reduce a space, to decrease a container and to arouse a new demand by transformation of a soap bubble forming article by changing the soap bubble forming article, one of traditional infant recreational toys from a liquid (aqueous solution) type to a powdery type. SOLUTION: A dextrin or a cyclodextrin as a main component which is in a filmy state and has a low bulk specific gravity, a polymer compound having a water-soluble surfactant film forming ability with a lower alcohol as a medium and water or an alcohol-soluble antiseptic are uniformly dissolved for powering to give a mixture, which is dried and adjusted to <=5% volatile content to give a powder composition having stability and safety for a long period of time. A commercial product of soap bubble forming powder type can be stably and surely actualized. The product of soap bubble forming powder having excellent soap bubble forming powder not to mention to water solubility, standing long-term preservation and being biochemically safe is commercialized.
Patent JP-H10128633-A (JP)
Title: Vacuum sucker
Inventor: UNE ATSUNOBU
IPC: H01L21/68
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To decrease probability of sticking of dust and make a protrusion less apt to be damaged. SOLUTION: In an upper part of a device main unit 21 formed by fine ceramics, a vacuum suction part 22 formed by porous ceramics is fused by a glass agent, in an upper surface 24 of the vacuum suction part 22, a plurality of pin-shaped fine protrusions 23 of circular section are provided, in an outer side of the vacuum sucker part 22 of the device main unit 21, a plane-shaped seal part 28 is arranged, an upper surface of the fine protrusion 23 and the seal part 28 are finish worked high accurately on the same plane, in a lower part of the vacuum suction 22 of the device main unit 21, vacuum exhaust grooves 25, 26 are provided, the vacuum exhaust groove 25 is provided radially from the center, the vacuum exhaust groove 26 is annularly arranged in a peripheral part of the device main unit 21, and connected to the vacuum exhaust groove 25,  a vacuum exhaust passage communicating with the vacuum exhaust groove 25 is provided, the vacuum exhaust passage is connected to a vacuum pump (not shown in the drawing).
Patent JP-H03146943-A (JP)
Title: Liquid crystal projection type display device
Inventor: SAKAMOTO TSUTOMU
IPC: H04N9/31
Filed: 1989-11-02
Abstract: PURPOSE:To surely form respective images of the primary colors on a projection surface and to obtain a color projection image of good quality by setting the primary color light beams equal in optical path length through light transmission members provided between a light projecting means and optical control means. CONSTITUTION:The light from a light source 21 is diffracted spectrally into primary color light beams by spectral diffracting means including dichroic mirrors 241 - 243 and the spectrally diffracted light beams are guided to the light projecting means 26 through the respective optical control means for the primary colors which include liquid crystal light valves 251 - 253. In this case, a light transmission member 27 made of, for example, glass which has a larger refractive index than air is interposed between at least one of the optical control means 252 corresponding to the primary colors and the light projecting means 26. Consequently, the optical path length is varied to equalize the optical paths between the liquid crystal light valves corresponding to the primary colors and the projection lens 26 in optical path length, and respective images of the primary colors match one another on the image formation surface.