baber/WOPTO huggingface dataset:
Patent JP-H09125156-A (JP)
Title: Device for supporting steel strip in annealing furnace
Inventor: TAKADA MAKOTO
IPC: C21D9/56
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a steel strip supporting device in an annealing furnace which can easily change without stopping the operation in a production line and prevents the sticking of scale. SOLUTION: In the steel strip supporting device of the annealing furnace arranged with supporting rolls 2 for supporting the steel strip 1 travelled in a furnace chamber and a supporting roll 5 for change of the supporting roll between the furnace chambers in the continuous annealing furnace, the supporting roll 2 and the supporting roll 5 for change are arranged by vertically parting with a partition wall.  Opening holes providing doors 3 freely openable/ closable on the partition wall at the lower part of the position using the supporting roll are arranged at two positions, and an elevating means 11 waiting the supporting roll for change at the lower part of the opening hole different to the lower part of the supporting roll under using and scale covers 4 freely shakable in the vertical direction, storing the scale dropped down to the upper part of the supporting roll for change laid on the elevating means, are arranged.
Patent JP-H04265190-A (JP)
Title: Method and device for treating waste
Inventor: YAN HARUMEN SUNERINKU
IPC: B07B1/00
Filed: 1991-10-04
Abstract: PURPOSE: To provide a method and device for separating fragments that can be separated from wastes and reused, and may be useful, as much as possible, and to reduce the volume of waste transported for the purpose of dumping and incineration or make it more suitable to be scrapped. CONSTITUTION: The present invention relating to a method for treatment of wastes comprises the following steps: i) shredding the waste; ii) separating liquid; iii) subjecting the separated solid waste to a cold treatment and iv) separating product remnants.
Patent JP-H08146493-A (JP)
Title: Mask size changing device and finder visual field changing device
Inventor: TOYOFUKU TOSHIYUKI
IPC: G03B13/10
Filed: 1994-11-17
Abstract: PURPOSE: To provide a finder visual field changing device capable of improving operability without incompatibility in a feeling of changing operability, simple in a design specification and constitution, even if a motor, etc., and used as a drive source for operating and advantageous to the miniaturization of a camera. CONSTITUTION: This finder visual field changing device is provided with a fixed visual field mask 1, visual field plates 3 and 4 capable of being moved in opposite directions and a mask driving plate 7 moving the visual field mask plates 3 and 4 to two by being turned clockwise or counterclockwise by a constant turning angle and switching/changing a finder visual field mask from a first visual field mask GA constituted of the fixed visual field mask 1 to a second or third visual field mask.
Patent JP-H02130506-A (JP)
Title: Manufacture of fiber type optical coupler
Inventor: YOKOTA HIROSHI
IPC: G02B6/293
Filed: 1988-11-11
Abstract: PURPOSE:To obtain excellent polarization maintaining characteristics by heating the lengthwise center part of a fiber and diffusing contained fluorine in the core part, and separating both lengthwise end parts of the fiber into fibers. CONSTITUTION:Glass base materials (preform) for two liner polarization maintaining optical fibers having strain inducing parts 12 and 13 at clad parts 11 are heated and fused while their main axes of birefringence are put in order, and further they are heated and drawn by using a drawing furnace 16 to obtain a fiber 17 of extremely small sectional area. Then the fiber 17 is cut to desired length, the fiber 17 is cut to desired length, the center part 18 of the fiber 17 is heated to diffuse fluorine contained in the clad part. Then the fusion parts at both end parts of the fiber 17 are separated to obtain two fibers 19 and 20. Consequently, the excellent polarization maintaining characteristics are obtained.
Patent JP-H02131165-A (JP)
Title: Coating device
Inventor: SUZUKI YASUYUKI
IPC: B05C5/00
Filed: 1988-11-11
Abstract: PURPOSE:To ensure that a support is always adjusted to a correct position by providing a positioning device on a table on which the support is placed when a reagent layer, a buffer layer and a developing layer are sequentially coated using a dispenser. CONSTITUTION:A coating table 6 is large enough to allow a support 4 to be placed on it and has a guide 1 attached to one corner. The guide 1 is bent at right angles, coming in contact with the two sides of the support 4 placed on the coating table 6. When coating is performed, first the two sides of the support 4 are pressed against the guide 1 to position the support on the coating table 6. If the first application of a reagent is finished, the support 4 is removed from the coating table 6 and then is dried using a dryer. In addition, a buffer layer is dried and then a developing layer is coated. If the drying of the developing layer is completed, the support 4 is divided to a specified size and each of these divided portions is formed into an analytical element.
Patent JP-H02131206-A (JP)
Title: Coated optical fiber
Inventor: NONAKA TAKESHI
IPC: C03C25/10
Filed: 1988-11-11
Abstract: PURPOSE:To improve the curing rate of a resin in a short period of time and to improve the energy ray curing type resin-coated optical fiber by adding a specific additive to the resin. CONSTITUTION:A sensitizer having >=1X10<5> mol coefft. of light absorption is incorporated into a coating layer 2 of the energy ray curing type resin on the outer periphery of the optical fiber 1. The sensitizer is particularly preferably incorporated into the energy ray curing type resin at a ratio of >=0.1pt.wt. and <10pts.wt. A metal complex compd. is more particularly preferable as such sensitizer. The curing rate of the resin is increased in this way and the complete curing of the resin even under the conditions of high-speed drawing is possible in this way.
Patent JP-S63138245-A (JP)
Title: Instrument for measuring thermal diffusiveness by intermittent heating
Inventor: KATO RYOZO
IPC: G01N25/18
Filed: 1986-12-01
Abstract: PURPOSE:To easily execute the measurement of high accuracy with regard to a material to which thermal diffusiveness is high, etc., by providing a device for radiating a thermal energy in the shape of a band to a sample plate to be measured. CONSTITUTION:On the upper part of a sample plate 1, a covering plate 3 for covering one face of the plate 1 and having a band-like hole 2 is provided so as to be freely movable along the surface of the plate 1. On the upper part of this plate 3, a halogen lamp 4 is installed at a prescribed distance, so that the light beam of a lamp 4 always transmits through the band-like hole 2 in spite of the movement of the plate 3, and one end of the plate 3 is fixed to a micrometer 5. On the surface of the plate 1 shielded from the irradiation of the light beam of said lamp 4, a thermocouple 6 is brought to sot welding, and connected to a lock-in amplifier 7. This amplifier 7 refers to the output of a sensor 9 radiated by the light beam of the lamp 4 intermitted by a chopper 8 consisting of a rotary half disk, and sends this output to a recorder, by which the thermal diffusiveness is derived with high accuracy.
Patent JP-H11104148-A (JP)
Title: Hand-piece for dental sandblast
Inventor: TAKESHITA SABURO
IPC: A61C3/025
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent a turbine for a turbine hand-piece from becoming contaminated by grinding powder when connecting the hand-piece for dental sandblast which jets the grinding powder and the turbine hand-piece to a dental hose in an interchangeable manner. SOLUTION: In this hand-piece 10 for dental sandblast comprising a powder container 24 which stores grinding powder, a compressed air feed ductwork 32 which is open into the powder container 24, a joint part 16 which connects the upstream end of the compressed air feed ductwork 32 to a dental hose 18 extending from a dental unit in such a manner that the hose 18 is interchangeable with a dental turbine hand-piece 10 and a jet nozzle 58 which ejects a mixture of compressed air and the grinding powder, the compressed air feed ductwork 32 is internally equipped with a check valve 38 for checking the reverse flow of the grinding powder toward the joint part 16.
Patent JP-S6249074-A (JP)
Inventor: BERUTO BURAUAAZU
IPC: F16J9/06
Filed: 1985-12-19
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-H10128294-A (JP)
Title: Organic matter treating device
Inventor: KAWASHIMA MITSUO
IPC: C05F9/02
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To produce a carbonized fertilizer provided with a soil conditioning function by executing a fermentation treatment after incorporating the second org. residual dross to which a microorganism material is mixed to a carbide treated with a dry carbonizing unit. SOLUTION: In the dry carbonizing unit 7, a material to be treated whose grain size is regulated with a grain size regulating unit 6 is subjected to a dry treatment and a heat treatment. In a gas burning unit 8, a steam generated at a pretreating unit 5, the steam discharged from a drying stage chamber of the dry carbonizing unit 7 and a carbonized gas discharged from a heat treating stage chamber of the dry carbonizing unit 7 are burned and discharged to the atmosphere. The second org. residual dross 2 to which a prescribed microorganism material 10 is mixed to the carbide 3 carbonized at the dry carbonizing unit 7. The second org. residual dross 2 carries out a duty as a fermentation material of the microorganism material 10. The fermentation is execute at a fermentation tank, and the carbonized fertilizer being the final product is obtained via an aging stage.  In this way, the carbonized fertilizer provided with the soil conditioning function is produced.
Patent JP-H02131734-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/04
Filed: 1988-11-11
Abstract: PURPOSE:To enhance the suction force or the rotational force of a brush in accordance with a contaminated state of a floor surface by controlling rotation of a motor-driven air blower and a motor in response of an operation of a dust detector. CONSTITUTION:When suction dust flowing through a suction air course 4 cuts off a light beam of a light emitting diode 33, the received light quantity of a photodiode 35 decreased and an output becomes small, and as a result, transistors 45, 46 in which the photodiode 15 is connected to its bases become an OFF state and transistors 47, 48 become an ON state, respectively, and a light emitting diode 49 which becomes a display part is turned on. Also, by operation of a relay 42 connected in series to the light emitting diode 49, and a relay switch 42'', a rotation of a motor-driven air blower 2 contained in a body 1 is controlled and suction air is enlarged against a contaminated floor face, and also, a light emitting of the light emitting diode 49, and also, the rotation of the motor-driven air blower 2 provided on the body 1 and a motor 18 provided on a floor brush 10 are controlled simultaneously.
Patent JP-2000110891-A (JP)
Title: Flame retardant rubber belt for oa equipment
Inventor: NAKAMURA KENJI
IPC: C08L11/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To satisfy the flame retardant standards, increase the ozone resistance, and reduce the permanent set by setting chloroprene rubber and ethylene propylene rubber to the major components and by specifying the quantity of aluminum hydroxide powder adding thereto. SOLUTION: Chloroprene rubber and ethylene propylene rubber are set to the major components of the rubber and aluminum hydroxide powder 1-100 pts.wt. is added to the rubber components 100 pts.wt. If it is less than 1 pts.wt., no flame retardant performance is obtained, and if it exceeds 100 pts.wt., the permanent set is enlarged. The weight ratio of the chloroprene rubber to the ethylene propylene rubber 99/1-40/60 shows superior balance between the ozone resistance and the flame retardant performance and the characteristics such as the permanent set become favorable in 90/10-60/40. This constitution satisfies the flame retardant standards as the OA equipment parts, even if the thickness is set to 1 mm or less, and especially 0.4 mm, provides it with the superior ozone resistance, and reduce the permanent set.
Patent JP-H03147527-A (JP)
Title: Optical head
Inventor: GOTO ATSUO
IPC: G11B7/09
Filed: 1989-11-02
Abstract: PURPOSE:To perform autofocusing without generating the movement of a focusing position even when the wavelength of a light source is changed by setting the conversion direction of beam cross-section intensity distribution of a beam cross-section intensity distribution conversion means to coincide essentially with the dividing direction of an optical detector. CONSTITUTION:The conversion direction of the beam cross-section intensity distribution of a beam arranging prism 3 is set so as to coincide essentially with the dividing direction of the optical detector 9 even when the wavelength of the laser beam of a semiconductor laser 1 according to the fluctuation of ambient temperature or light emitting output is changed, or the change of the refractive index of the beam arranging prism 3 according to the fluctuation of the ambient temperature occurs. In other words, the beam arranging prism 3 is arranged so that the conversion direction of the beam cross-section intensity distribution of the beam arranging prism 3 is set perpendicularly to the incident plane(within x-y plane) of a beam of light on an optical recording medium 6. Thereby, stable characteristic both in focusing and tacking can be obtained without generating deviation of the focusing position and that of tracking position.
Patent JP-2000107609-A (JP)
Title: Photocatalyst carrier
Inventor: TAWARA OSAMU
IPC: B01J35/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To surely irradiate a deposited photocatalyst with a light over the whole. SOLUTION: A photocatalyst carrier 11 is formed with a flexible flat honeycomb structure, and the carrier carrying titanium dioxide as a photocatalyst on the surface is semicylindrically bent and held by a holder 12. A rod-shaped lamp 13 is arranged in the axial center of the carrier 11, and the carrier 11 is irradiated with the light of a specified wavelength from the lamp 13.
Patent JP-H08141587-A (JP)
Title: Method and apparatus for treating waste water
Inventor: ISHII YASUHIRO
IPC: B01D29/62
Filed: 1994-11-18
Abstract: PURPOSE: To inexpensively provide a compact waste water treatment method and apparatus obtaining stable clear treated water of a tertiary treatment level by an activated sludge method and removing nitrogen in sewage. CONSTITUTION: Two or more treatment tanks are connected in series by a connection pipe and the air diffusion pipe 8 connected to an intermittently operated blower 10 is arranged to the bottom part of the front treatment tank 6 and a bacteria propagating stagnation zone is provided above the air diffusion pipe 8 while a filter bed 16 composed of a filter material of which the specific gravity is higher than 1 is formed to the bottom of the rearmost treatment tank 14 and the backwashing pipe/treated water collecting pipe 19 connected to a backwashing mechanism due to water and air is arranged to the bottom part of the filter bed 16 through a connection pipe 22.  The air diffusion pipe 18 connected to a continuously operated blower 21 is arranged to the upper surface of the filter bed 16 and a bacteria propagating stagnation zone 15 is provided above the air diffusion pipe 18 to provide a sludge return pipe 7 returning the activated sludge of the bacteria propagating stagnation zone 15 in the rearmost treatment tank 14 to the bacteria propagating stagnation zone in the front treatment tank 6.
Patent JP-H01128731-A (JP)
Title: Enriched water culture solution
Inventor: OKAMOTO TAKAHIRO
IPC: A01G31/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a water culture solution, capable of promoting growth of plants and attaining high yield, by adding a culture fluid of a specific microorganism to a water culture solution containing inorganic salt as an essential component. CONSTITUTION:The aimed water culture solution obtained by adding a culture fluid of one or more microorganisms of Enterobacter, Bacillus subtilis, Pseudomonas and Escherichia coil to a water culture solution containing an inorganic salt as an essential component.
Patent JP-H01128689-A (JP)
Title: Liquid crystal projection display
Inventor: KUBOTA KEIICHI
IPC: G09F9/00
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a liquid crystal projector having high luminance, a small size, and high saturation by using the light source tubes of three primary colors. CONSTITUTION:A red light beam is emitted from a light source tube 1, the picture of a red component is displayed on a liquid crystal TV4, and the picture of the red light beam to transmit the liquid crystal TV4 is reflected with a synthesizing prism 4. A blue light beam is emitted from a light source tube 2, the picture of a blue component is displayed on a liquid crystal TV5, and the picture of the blue light beam to transmit the liquid crystal TV5 is transmitted with the synthesizing prism 7. A green light is emitted from a light source tube 3, the picture of green component is displayed on a liquid crystal TV6, and the picture of the green light beam to transmit the liquid crystal TV6 is reflected with the synthesizing prism 7. Thus, the picture synthesized with the synthesizing prism is magnified with an projecting lens 8, and a projecting light 9 is projected on a screen. Thus, the miniaturization can be executed without necessitating an optical system to separate light beam into the three colors.
Patent JP-H07141615-A (JP)
Title: Cleaning method
Inventor: GOTO SHIGENOBU
IPC: G11B5/133
Filed: 1993-11-15
Abstract: PURPOSE:To prevent breaking of an ozone layer by using alcowax to fix a ferrite core substrate and using an alcohol-base detergent such as isopropyl alcohol, hydrocarbon base detergent, or ketone-base detergent as a detergent. CONSTITUTION:A ferrite core substrate for the production of a magnetic head is fixed with using alcowax, processed and then cleaned to remove the alcowax by using at least one kind of detergent selected from alcohol detergents, hydrocarbon detergents, and ketone detergents. Thus, a problem of breaking the ozone layer can be solved. The alcowax essentially consists of a terpenephenol resin, higher alcohols, and synthetic amides. These alcohol-base detergents are inexpensive and do not break the ozone layer.
Patent JP-H08147681-A (JP)
Title: Roll-form magnetic recording medium and its packing method
Inventor: HISAMICHI JIYUNICHIROU
IPC: G11B5/84
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the generation of air wrinkles due to air which enters into a calendered and wound roll-form magnetic recording medium by applying a coating material to a support body. CONSTITUTION: A roll-form magnetic recording medium is made by covering the outer-most circumference of a magnetic recording medium D formed in a roll-like form by winding a long magnetic recording medium after calendering it with a non-magnetic metal sheet 20 such as aluminum over at least one round. The end part 20a of the non-magnetic metal sheet 20 is sealed with an end processing tape 21 over in a full width or a nearly full width to the non-magnetic metal sheet of the lower layer of the end part.
Patent JP-H07143752-A (JP)
Title: Power supply device
Inventor: NISHIURA KOJI
IPC: H02M1/14
Filed: 1993-11-15
Abstract: PURPOSE:To improve an input power factor excellently, and to reduce input current distortion. CONSTITUTION:An output from a full-wave rectifying circuit 1 is smoothed partially by a partial smoothing circuit 2, the pause period of input currents is shortened, and an input power factor is improved while the distortion of input currents is reduced. A filter circuit 4 weakening input currents is mounted between an AC power supply AC and the full-wave rectifying circuit 1, and the input power factor is further enhanced while the distortion of input currents is lowered. A power supply device can be constituted by providing the partial smoothing circuit 2, installing an inductor L2 suppressing the charging currents of a capacitor to the partial smoothing circuit 2 and using an inductor and a capacitor having small capacity as an inductor L1 and a capacitor C3 for the filter circuit 4.
Patent JP-H08144021-A (JP)
Title: Production of ferritic stainless steel and cold rolled sheet therefrom
Inventor: YAMAGISHI AKIHITO
IPC: C22C38/50
Filed: 1994-11-18
Abstract: PURPOSE: To produce a ferritic stainless steel excellent in workability and corrosion resistance by specifying a composition consisting of Cr, Si, Mn, Al, Ti, Nb, Cu, V, Ni, Ca, and Fe with inevitable impurities. CONSTITUTION: In a ferritic stainless steel having a composition consisting of, by weight, 14-19% Cr, <=0.5% Si, <=0.5% Mn, <=0.1% Al, 0.02-0.40% Ti, 0-0.5% Nb, 0-1.0% Cu, 0-1.0% V, 0-1.0% Ni, 0-0.005% Ca, and the balance Fe with inevitable impurities, the contents of C, N, and Pas impurities are limited to <=0.015%, <=0.015% and <=0.04%, respectively, and inequalities C+N<=0.025%, Ti/(C+N)=5, 0.5C<=S<=0.010%, and Ti/Mn<=0.5 are satisfied, by which superior intergranular corrosion resistance and pitting corrosion resistance can be obtained. It is preferable to obtain a cold rolled sheet from this steel by subjecting this steel to hot rolling, coiling at >=600 deg.C, and to cold rolling without performing hot rolled plate annealing.
Patent JP-S6290178-A (JP)
Inventor: HORIUCHI TSUKASA
IPC: A62B18/00
Filed: 1985-12-20
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-S62171910-A (JP)
Title: Carbon
Inventor: YAMAZAKI SHUNPEI
IPC: D01F9/133
Filed: 1986-11-29
Abstract: PURPOSE:To obtain carbon useful as abrasives and reinforcing materials, by granulating carbon having an optical energy band width within a specific range as a principal ingredient. CONSTITUTION:A reactive hydrocarbon gas, e.g. acetylene or ethylene, is introduced into a plasma discharge atmosphere and reacted while heating the atmosphere at 150-650 deg.C to produce the aimed granular carbon, consisting essentially of carbon having 2.6-4.5eV optical energy band width and having <=10mu average grain diameter. The resultant granular carbon contains 0.01-10mol% hydrogen and has a microcrystalline structure.
Patent JP-H07118087-A (JP)
Title: Formation of single crystal thin film
Inventor: ASAKAWA TOSHIBUMI
IPC: C30B29/06
Filed: 1993-10-20
Abstract: PURPOSE:To efficiently convert a polycrystalline thin film into a single crystal thin film. CONSTITUTION:While a sample formed with the polycrystalline Si thin film 82 on a quartz substrate 81 is heated to 550 deg.C by a heater 87, the surface of the polycrystalline Si thin film 82 is irradiated with an Ne atom beam from two directions having a 70 deg. angle with each other. Consequently, the surface layer part of the polycrystalline Si thin film 82 is converted into the single crystal Si layer unified in crystal bearings by the effect of Bravais' law in such a manner that the surface layer part of the polycrystalline Si thin film 82 is in the normal direction of the most closely packed surface. In succession, the solid phase epitaxy growth in a vertical direction with this single crystal Si layer as a seed crystal. The entire region of the polycrystalline Si thin film 82 is thus converted to the single crystal Si thin film. As a result, the conversion to the single crystal Si thin film is progressed by the epitaxy growth in the vertical direction and, therefore, the formation of the single crystal Si thin film is rapidly and efficiently executed.