baber/WOPTO huggingface dataset:
Patent JP-H05171988-A (JP)
Title: Engine controller
Inventor: MATSUO YUJI
IPC: F02D45/00
Filed: 1991-12-19
Abstract: PURPOSE:To change the preset speed of an engine rotation speed regulation means highly when detected intake air pressure is low. CONSTITUTION:An air intake passage 2 and an exhaust passage 3 are provided in an engine body 1, and the compressor wheel 4a of a supercharger 4, an inter-cooler 5, a throttle valve 6 and an intake air pressure sensor 7 are provided in the air intake passage 2. The signals of the intake air pressure sensor 7 and the rotation sensor 30 of an engine are inputted into a control unit U, and based on the signals, a fuel injection valve 8 is controlled. When engine rotation speed exceeds the maximum allowable speed, fuel injection is cut off to regulate the speed. The control unit U changes so that the preset maximum allowable speed may become higher as intake air pressure becomes less. It is thus possible to attain higher rotation as the specification of the engine is more similar.
Patent JP-2001132467-A (JP)
Title: Rotary piston type internal combustion engine
Inventor: ONISHI SHIRO
IPC: F02B55/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide easy airtight maintenance, a reasonable operation structure to a cut off device for obtaining a rotary power and an easy manufacturing, in a rotary piston type internal combustion engine. SOLUTION: In a rotary piston type internel combustion engine, deformed oval pistons 4, 5 fixed on a center shaft is provided in the inner chambers of two cylinders 2, 3 having the center shaft 1 commonly so as to slide-contact or approachingly rotate while always shifting by a half round on the outer periphery surface and swing plate 8, 9 are provided on the outer periphery of the inner chamber of the cylinder and respective cylinder are connected by an explosion chamber. Owing to dividing a piston by two in front/back sides and inserting a spring and seal therebetween, the airtightness of a side slide-contact part can be held. Further, a compression pressure and explosion pressure are nor applied to the entire swing plate by the fan shape swing plate and peojction of a tip, but an atmospheric pressure is applied to a projection part properly so as to keep the airtightness.
Patent JP-H06188558-A (JP)
Title: Low expansion coefficient metal foil and laminated sheet for printed circuit
Inventor: UEKI MASAAKI
IPC: B32B15/08
Filed: 1992-12-17
Abstract: PURPOSE:To decrease the coefficient of heat expansion by providing a specific inorganic fine particle low expansion coefficient layer on the surface of the insulating layer side of metal foil. CONSTITUTION:An organic low expansion coefficient layer is provided by applying the solution, obtained by kneading cordierite powder, water glass and alcohol and by adding a small quantity of epoxy resin as an organic binder, to the rough surface of electrolytic copper foil, and a low expansion coefficient copper foil is manufactured. Glass cloth is impregnated with heat-proof epoxy resin varnish, dried up an three semihardened prepreg sheets are obtained. A sheet of low expansion coefficient copper foil is superposed on both sides of the above-mentioned three prepreg sheets, they are sandwiched by stainless steel plates, and they are formed into a body by applying heat and pressure. By using the cordierite inorganic fine particle low expansion coefficient metal foil on the surface of a laminated plate, the plane direction thermal expansion coefficient of the entire circuit board can be made small by the low expansion coefficient layer suppressing the expansion of the laminated plate part.
Patent JP-H07187704-A (JP)
Title: Thermally decomposable carbon-coated carbon member having excellent releasability from glass
Inventor: AIDA SHINSUKE
IPC: C03B11/00
Filed: 1993-12-27
Abstract: PURPOSE:To inexpensively obtain a thermally decomposable carbon-coated carbon member having excellent releasability by coating the surface of a substrate of a carbonaceous material with a thermally decomposable carbon and specifying the concentration of boron in the thermally decomposable carbon- coated carbon member. CONSTITUTION:In a carbon member which is brought into contact with glass and used, requires releasability from glass and is obtained by coating the surface of a carbonaceous material as a substrate with a thermally decomposable carbon, the concentration of boron in a thermally decomposable carbon-coated carbon member is <=2ppm to give the objective thermally decomposable carbon- coated carbon member. In order to improve releasability from glass and to prevent separation of fine particles and attachment to glass, a denser coating film is preferable. Therefor, a carbonaceous material having <=40ppm ash content is preferably used as the substrate to increase density and releasability. Furthermore, by using the substrate having <=40ppm ash content, the whole impurities in the substrate are thermally diffused to prevent contamination of glass.
Patent JP-H06165642-A (JP)
Title: Food composition and its production
Inventor: KADOTA NORIAKI
IPC: A23L21/10
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a food composition useful for developing undeveloped tissue in the oral cavity, preventing reduction in chewing function, having excellent long-term stability and durability in the mouth by freezing a material like a paste made from the starch of the devil's-tongue, containing curdlan, etc., dehydrating and drying. CONSTITUTION:A material like a paste made from the starch of the devil's- tongue, comprising (A) curdlan, (B) a sweetener of one or a mixture selected from a monosaccharide, an oligosaccharide and a sugar alcohol as essential components and optionally (C) one or more selected from polysaccharides and proteins is frozen, dehydrated and dried to give the objective food composition. The amount of the component B based on the component A is preferably an equivalent to ten times the amount of the component A.
Patent JP-H06185796-A (JP)
Title: Controlling method of air conditioner
Inventor: ARIMA TAKAFUMI
IPC: F25B1/00
Filed: 1992-12-18
Abstract: PURPOSE:To enable execution of an optimum operation according to a state at the time of control of an air conditioner. CONSTITUTION:In a control part 3 which receives an input 1 (a temperature difference between an indoor temperature and a set temperature) and an input 2 (a change with time of the indoor temperature), the amount of changeover of an operation frequency of a compressor 2 of an output is controlled by executing a fuzzy computation and the operation frequency is changed over at each prescribed time interval so as to execute an indoor temperature control. At this time, the number of times of the changeover of the operation frequency is calculated at each prescribed time (A) by a calculating part 4 of the number of times of the changeover of the operation frequency of the compressor, and a definite time for controlling the amount of changeover of the operation frequency is made variable in accordance with the calculated number of times. The definite time is made long when the calculated number of times exceeds a prescribed value, and it is made short when this number is the prescribed value or below.
Patent JP-H05173350-A (JP)
Title: Electrophotographic sensitive body, electrophotographic apparatus and facsimile provided with the same
Inventor: NAKAMURA KAZUNARI
IPC: H04N1/29
Filed: 1991-12-24
Abstract: PURPOSE:To obtain the electrophotographic sensitive body superior in electrophotographic characteristics and good in resistance of a protective layer to environmental conditions and in abrasion resistance. CONSTITUTION:This electrophotographic sensitive body is characterized by forming on a conductive substrate a photosensitive layer and the protective layer obtained by dispersing fine particles of conductive metal oxide into a binder resin containing a curable acrylic monomer represented by formulae I-III and coating the photosensitive layer with this coating fluid. In formulae I-III, each of m, a, and b is a positive integer.
Patent JP-2001175803-A (JP)
Title: Optical information reader
Inventor: MIZUTANI YUICHI
IPC: G06K7/10
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To enable an optical information reader which reads optical information by a CCD image sensor according to an external read command, to speedily read after the read command is inputted. SOLUTION: Even if an external read command is not inputted, the CCD image sensor is supplied with electric power (S100) and unnecessary electric charges accumulated in the CCD image sensor are previously removed (S110) when a bar code reader 10 is powered on. Then the electric power supply to the CCD image sensor is carried on at least until a read of optical information corresponding to a read command which is inputted thereafter is completed to prevent unnecessary electric charges from being accumulated again before a read command is inputted after sweeping-out operation is performed.
Patent JP-H06187849-A (JP)
Title: High-temperature superconducting cable
Inventor: TANAKA SATORU
IPC: H01B12/08
Filed: 1992-12-21
Abstract: PURPOSE:To provide a high-temperature superconducting cable having a sufficient critical current for an alternating current to be transmitted. CONSTITUTION:A high-temperature superconducting cable comprises a conductor layer 3 provided around the outer periphery of a former 2 having a refrigerant passage 1 therein and a magnetic shielding conductor layer 5 provided on the outside of the layer 3 with an electrical insulator 4 therebetween. The conductor layer 3 is formed by using a high-temperature superconducting multicore tape 8 comprising a number of thin high-temperature superconductors 7 stacked one atop another and twisted together. Also, the numerous tapes 8 are arranged in the circumferential direction and spirally wound while the side faces 9 of adjacent tapes 8 are butted. The high-temperature superconducting multicore tape 8 is used also in the magnetic shielding conductor layer 5.
Patent JP-2001171512-A (JP)
Title: Rail truck system
Inventor: OTOJIMA HIRAO
IPC: B61B13/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To contact guide rollers with the inside/outside of a guide rail, and to fit the direction of a traveling wheel to the direction of a traveling rail, without using a spring. SOLUTION: A pair of guide roller 16, 18, and a traveling wheel 20 are attached to a supporting body 14. The supporting body 14 is allowed to swing around a shaft of an inner guide roller 22.
Patent JP-H06186248-A (JP)
Title: Acceleration sensor
Inventor: TAKASHIMA MITSURU
IPC: G01P21/00
Filed: 1992-12-21
Abstract: PURPOSE:To provide an acceleration sensor wherein its constitution is simple, it is influenced little by an error signal due to a sound pressure and it can be used under high-humidity surroundings. CONSTITUTION:A first metal sheet 11 which is provided with an electret film on one face and a second metal sheet 12 which is faced with the electret film 14 on the first metal sheet by keeping a slight gap 20 are installed. One out of the first and second metal sheets 11, 12 is arranged so as to be capable of being shaken and moved by a vibration, and a hole by which both faces of the metal sheet capable of being shaken and moved are made to communicate is formed. An electric signal is taken out from the first metal sheet, and the acceleration of a vibrating object is detected. At least the face, of the second metal sheet 12, which is faced with the electret film 14 by keeping the slight gap 20 is insulation-treated.
Patent JP-H06191885-A (JP)
Title: Sealing glass and circuit parts
Inventor: SUNAHARA KAZUO
IPC: C03C8/24
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a sealing glass having low dielectric constant and high degree of freedom for characteristic designing by preparing a glass compsn. consisting of a specified mixing ratio of two kinds of glasses showing specified differences in the coefft. of linear thermal expansion and softening point. CONSTITUTION:Two kinds of glasses showing 10-40X10 <-7>/ deg.C difference of the coefft. of linear thermal expansion and 30-200 deg.C difference of softening point are mixed in a manner that the weight proportion of the one glass is 20-80% of the total weight of glasses. The glass compsn. consisting of this mixture is sealed by heating to such a state that the glass having the smaller coefft. of linear thermal expansion does not substantially completely melt. This glass compsn. has excellent electric and mechamical characteristics and is suitable as a sealing glass for circuit devices for high-frequencies which require especially high reliability.
Patent JP-H10183959-A (JP)
Title: Support leg for free-accessible floor panel
Inventor: YAMAMOTO NORIAKI
IPC: E04F15/024
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a support leg which can absorb an inclination of a floor slab surface. SOLUTION: Support legs for fee-accessible floor panels are planted on a floor slab so as to support the floor panels which are laid adjacent to one another. In this arrangement, the support leg is composed of a cylindrical support member 1 and a receiving part 2 having a convex spherical lower surface sliable on the top end surface of the support member 1, and an engaging part 2a engaged with the floor panel and formed at the upper surface thereof.
Patent JP-H06194264-A (JP)
Title: Dispersion measuring apparatus
Inventor: UMEGAKI YOICHI
IPC: G01M11/00
Filed: 1992-12-24
Abstract: PURPOSE:To enable accurate measurement of dispersion without complicated operation by a method where lights having different wavelengths from a light source section is made incident on a prism to be inspected and it is focused on an image plane by means of an image focusing optical system so that the image focusing position is detected by means of a detection means. CONSTITUTION:After lights having wavelengths of lambda1 and lambda2 from a light source 2 are collimated by a collimator lens 5, the light is mixed with a light having wavelength of lambda0 by a half prism 6. The mixed light is made incident through a lens 8 on a slit member 9 having a slit which width is roughly 10mum. The mixed light passing the slit of the slit member 9 is collimated by a projection side collimator lens 10 and is made incident on a prism 11 to be inspected. A light-receiving side collimator lens 12 permits the lights having wavelengths of lambda0, lambda1, lambda2 refracted by the prism 11 to focus slit images on an image face 13. A dark field slit scans on the image face 13 so that signals of the slit images are fetched by means of a photodetector element 15 and a linear encoder 14, and the positions thereof are defined.
Patent JP-H06190916-A (JP)
Title: Manufacture of very thin embossed rubber sheet
Inventor: IIDA KUNIHIKO
IPC: B29K21/00
Filed: 1992-12-25
Abstract: PURPOSE:To prevent the generation of dry spots, air loading and air wrapping in rubber between the rubber and a release paper and draw out easily when a very thin rubber sheet is manufactured by using the release paper in the calender molding. CONSTITUTION:Mixed and kneaded rubber 70 is rolled into the given rubber thickness by the calender molding, transferred to an embossed release paper 80, and then drawn out and vulcanized to manufacture a very thin embossed rubber sheet.
Patent JP-H06198222-A (JP)
Title: Adhesive coating method and device
Inventor: KOBAYASHI MASAYUKI
IPC: G02F1/13
Filed: 1992-12-28
Abstract: PURPOSE:To provide an adhesive coating method always transferring a constant amt. of an adhesive when the adhesive is transferred using a transfer member and an adhesive coating device for a liquid crystal panel using the adhesive coating method. CONSTITUTION:In an adhesive coating method, the end surface 2 having a recessed part 2a provided thereto of a transfer member 1 is introduced into an adhesive container to be coated with an adhesive and the adhesive on the end surface 2 is brought into contact with the coating place of an object to be coated. An adhesive coating device is equipped with a rotary shaft supported in a rotatable manner, the transfer member 1 fixed to the rotary shaft and having the end surface 2 provided with the recessed part 2a and the adhesive container arranged under the rotary shaft and the transfer member is turned downwardly by the rotation of the rotary shaft to introduce the end surface of the transfer member into the adhesive container to bond the adhesive to the end surface and the rotary shaft is further rotated to turn the transfer member upwardly to raise the same and the adhesive bonded to the end surface of the transfer member is applied to the injection hole of the liquid crystal panel arranged above the rotary shaft.
Patent JP-H11190847-A (JP)
Title: Liquid crystal element
Inventor: MIHARA TADASHI
IPC: G02F1/13
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a switching defect of a chiral smectic liquid crystal display element caused by a DC(direct current) electric field and electric charges accumulated in an insulating layer while preventing liquid crystal molecules in a cell from migrating. SOLUTION: While a couple of substrates 11 and 21 where striped transparent electrodes 12 and 22 and orientation films 14 and 24 are formed are adhered with a partition wall member 15 made of adhesive resin, the substrate interval is held and conductive particulates are added to the adhesive resin forming the partition wall member 15 to make the conductivity of the partition wall member 15 more than one digit larger than that of a liquid crystal compound 16, thereby leaking a DC electric field and electric charges.
Patent JP-H0735720-A (JP)
Title: Method and equipment for measuring critical micell concentration(cmc)
Inventor: YAMAUCHI AKIRA
IPC: G01N27/26
Filed: 1992-12-09
Abstract: PURPOSE:To provide method and equipment for measuring the transport number simultaneously with the critical micell concentration by measuring the liquid junction potential at the interface formed by a glass sleeve. CONSTITUTION:Surfactant ions form an association at a specified concentration or above and the mobility thereof varies significantly before and after a CMC value. Corresponding variation of liquid junction potential is observed as a function of activator ion concentration thus determining a CMC value and the transport number of activator ion. More specifically, the surfactant ion concentration of a surfactant solution S1 is fixed below the CMC value and then the surfactant ion concentration of a surfactant solution S2 is varied to induce a liquid junction potential in a slit B which is measured by means of a voltmeter V through a metal electrode A.
Patent JP-H11196314-A (JP)
Title: Image pickup device
Inventor: INOUE NAOYUKI
IPC: H04N7/01
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of outputting image signals at the same sampling clock even when an aspect ratio is switched at the time of outputting the image signals. SOLUTION: When 1st, 2nd and 3rd switches 17, 18, 19 are respectively switched to B sides, the image signal from an analog/digital(A/D) conversion circuit 2 is converted into the image signal with the aspect ratio of 4:3 by successively applying prescribed processing to the signal by an 8th memory and a 6th digital filter and is outputted to the outside of the image pickup device at a 36 MHz sampling clock. When the 1st, 2nd and 3rd switches 17, 18, 19 are switched to A sides, the image signal from the circuit 2 is converted into the image signal with the aspect ratio of 16:9 by successively applying prescribed processing to the signal by the filter 16 and the memory 15, and the image signal is outputted to the outside at the same 36 MHz sampling clock.
Patent JP-H05177985-A (JP)
Title: Knocking type pencel for automatic drawing instrument
Inventor: FUJITA JOJI
IPC: B43L13/00
Filed: 1991-12-27
Abstract: PURPOSE:To prevent a pencil lead from becoming unstable due to air pressure variation of the inside of the pencil by a method wherein a knocking type pencil is constituted to be airtight, and even when a light pencil lead which is apt to receive the influence of air pressure variation is applied, the air pressure in the pencil is prevented from varying even when a pipe body is slid, by forming fine holes for air pressure adjustment on the wall surface of the pipe body which constitutes the pencil. CONSTITUTION:A pencil lead is held by a chuck with strong holding force and a damper rubber 45 of which the holding force is less than the chuck, which are relatively movable in the axial direction, and at the same time, the peripheries of the chuck and damper rubber 45 are surrounded with a slidable pipe body 32 which moves the chuck and damper rubber in the axial direction. Then, at a part of the pipe body 32, a fine hole 57 for the inside air pressure adjustment is formed. As the result, when the pencil lead which has been detached from the chuck is pushed by the chuck to perform drawing, the pencil lead is prevented from becoming unstable due to the air pressure variation of the inside of the pencil.
Patent JP-H05154987-A (JP)
Title: Cream solder printing system
Inventor: NANSAI TAKASHI
IPC: B41F35/00
Filed: 1991-12-06
Abstract: PURPOSE:To obtain a cream solder printing system which realies a continuous operation of printer, stabilixation of printing operation, and improvement and uniformization of precision in printing. CONSTITUTION:The title cream solder printing system is composed of a cream solder applicator 19 and a screen plate cleaner. Further, the screen plate cleaner is composed of an upper device 20 which removes a solder residue stuck to an upper surface of a screen plate 22 and a lower device 21 which removes a solder residue stuck to a bottom surface of a screen plate 22 and an inner surface of a slit pattern 25.
Patent JP-H11195758-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAMIYAMA SATOSHI
IPC: H01L27/108
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a capacitor electrode, in which an electrode can use such a material as to cause substantial less increase of thickness of an insulating layer due to the oxidization of a storage node electrode itself even a heat treatment in steps of manufacturing the semiconduc tor device is carried out at a temperature of 700 deg.C or more. SOLUTION: The semiconductor device includes a capacitor part which has at least a tantalum oxide film as a capacitive insulating film 15 and a storage node electrode 14 contacted with the tantalum oxide film. In this case, the storage node electrode 14 is made of preferably tungsten nitride containing 0.7-40% of concentration of silicon.
Patent JP-2000178062-A (JP)
Title: High durability concrete composition and its hardened body
Inventor: SHIROKUNI SEIJI
IPC: C04B14/28
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain a high durability concrete that improves the freezing damage resistance of concrete using low heat Portland cement, moderate heat Portland cement or high belite cement. SOLUTION: The high durability concrete composition contains water, cement, an aggregate and a high performance AE water-reducing agent and has a water to cement ratio of 20-65%. The cement is selected from moderate heat Portland cement, low heat Portland cement and high belite cement. A limestone aggregate is used as the aggregate.