baber/WOPTO huggingface dataset:
Patent JP-H01296503-A (JP)
Title: Lighting device
Inventor: MIYANAGA FUJIO
IPC: F21V11/02
Filed: 1988-05-23
Abstract: PURPOSE:To freely set an appropriate lighting pattern according to usage by setting the front face of a main body as the radiation face of a light source and providing a shutter opening or closing the optical path from the light source on the front face of the main body. CONSTITUTION:The main body 1 of a lighting device is buried in a wall W corresponding to an eye level space between a counter B and a wall cabinet C, and a light is emitted from the whole eye level space. The main body 1 has a box structure opened in the front face, and fluorescent lamps 3 aligned in the frontage direction are used as a light source. An openable shutter 4 is provided in front of the main body 1. This shutter 4 is formed by arranging multiple strip-shaped plates 5. When the attitudes of these plates 5 are changed, the front face of the main body 1 can be opened or closed, or the pattern of the light from the fluorescent lamps 3 can be changed. An appropriate lighting pattern according to usage can be freely set and conveniently used for various works.
Patent JP-H0222216-A (JP)
Title: Oral composition
Inventor: NIIRU JIYON BURISUTOU
IPC: A61K8/19
Filed: 1989-05-19
Abstract: PURPOSE: To provide a composition for an oral space having an excellent desensitizing action for a tooth, containing a desensitization agent and a granular polishing agent. CONSTITUTION: This composition for an oral space contains 1-10wt.% of a potassium and/or a strontium ion source as a desensitization agent and 1-50wt.% of hydroxyapatite having 1-15μm average particle diameter or a synthetic hydroxyapatite containing <=92wt.% of Ca10 (PO4 )6 (OH)2 as a granular polishing agent. The composition is prepared by mixing with suitable amounts of usual components such as a humectant, a binder, a thickener, a surfactant or a deodorant, other than both of the above essential components. A dental caries is prevented by applying the composition for an oral space to teeth with brushing, etc.
Patent JP-H0257251-A (JP)
Title: Dressing
Inventor: NAIJIERU DEBITSUTO MIRAA
IPC: A61F13/00
Filed: 1989-05-18
Abstract: PURPOSE: To separate a dressing with smaller energy than that required in conventional dressing even when a wound is cured and a scab dries, by conducting a polymer coating on contact face to a human body. CONSTITUTION: A base of textiles may be a nonwoven fabric or a woven fabric. A face in contact with a human body must be low in its adhesion by a polymer coating so as to reduce considerably its peeling energy on comparison with no coating face. To a coating for the dressing in this invention, the urethanes are preferable. In addition to the urethanes a polymer having such as siloxane residues may be contained. The peeling energy is preferable not to be larger than 100j/sq m. It is further preferable to be not larger than j/sq m. The coating can be conducted to the base of a contact face to the human body, for example an outer strands or fibers of a fibrous material, by spraying for example. The coated support is permeable to liquids such as water and exudings.
Patent JP-S5828756-A (JP)
Title: Carriers for use in electrophotographic developer
Inventor: ISODA TETSUO
IPC: G03G9/113
Filed: 1981-08-14
Abstract: PURPOSE:To obtain having stabilized triboelectric characteristics, no trouble of a coated layer, such as abrasion or peeling, and long life, by using a polyphenylene sulfide resin as the coating material of carrier core. CONSTITUTION:An aq. dispersin of a polyphenylene sulfide resin is spray coated on a carrier core material, such as steel beads in a Wurster type recirculating fluidized bed at 90-100 deg.C. The beads are subjected to hardening treatment in a 360-370 deg.C oven, then cooled and sieved to obtain carriers. The polyphenylene sulfide resin layer can be used as a primer layer prior to the conventinal known formation of a coated layer and as an overcoat layer.
Patent JP-H07333451-A (JP)
Title: Formation of thin film and device therefor
Inventor: KORENAGA TSUGUHIRO
IPC: C23C14/54
Filed: 1994-06-09
Abstract: PURPOSE:To simultaneously form thin films on many bodies to be subjected to film formation with high precision in a uniform thickness. CONSTITUTION:When each substrate (body to be subjected to film formation) 9 is set on a rotating dome (rotary holder) 8 having a curved surface through a film forming jig and film formation is carried out, the tilt of the substrate 9 is optically detected with a light emitting means 14 and a light receiving means 15 so as to prevent missetting and the shaking of the film forming jig is inhibited during film formation by bringing the jig into spot contact with the rotating dome 8. The objective thin film is formed on the substrate 9 on the circumference of the dome 9 with high precision in a uniform thickness.
Patent JP-H02308916-A (JP)
Title: Automatic supply device for engine oil
Inventor: ISHIBASHI TAKAO
IPC: F01M11/06
Filed: 1989-05-22
Abstract: PURPOSE:To constantly ensure a fixed volume of oil supply by supplying oil only for the period of time corresponding to oil feeding environment when the remaining oil volume in an oil pan is below a specified volume when an engine starts. CONSTITUTION:When the volume of oil in an oil pan 2 is reduced to lower the oil level below the position of an M level sensor 22 at the time of starting of an engine, ECU 10 energizes an oil feed motor 4 in an oil tank 3 through a drive circuit 16 to feed the oil 8 in the oil tank 3 into the oil pan 2 through an oil feed pipe 6, and increase the oil volume in the oil pan 2. At this time, ECU 10 calculates the time required for energizing the oil feed motor 4 in accordance with the temperature of cooling water for engine detected by a water temperature sensor 23, the engine oil temperature by an oil temperature sensor 27, the intake air temperature by an intake air temperature sensor 26. The volume of oil supply per one round of an automatic engine oil supply device can thus be constantly maintained at a fixed level regardless of operating environment of the engine.
Patent JP-H11300231-A (JP)
Title: Fiber-steel mixture refuse-sorting apparatus
Inventor: INOUE TAKEHIKO
IPC: B03C1/14
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for sorting refuse mixture of fibers and steels, which are possible to be recycled as materials, and capable of continuously sorting and recycling fibers and steels with high purity in respectively separated state immediate after the outlet of a crusher and to provide an apparatus for the method. SOLUTION: Refuse mixture of fibers and steels are pulverized into fibers and fibers and steels by a crusher, the pulverized fibers and steels are immediately pneumatically transported immediate under the crusher. Steels are dropped by gravity to an upper steel recovery port of an attraction separation by a sorting apparatus provided with a drum magnet capable of separating ferrous materials and nonferrous materials during the pneumatic transportation. On the other hand, fibers are collected in a fiber collecting cyclone by being sent to a pneumatic fiber transportation port.
Patent JP-H10320829-A (JP)
Title: Optical recording medium and its recording and/or reproducing method
Inventor: KATO TETSUYA
IPC: G11B7/24067
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide the optical recording medium and its recording and/or reproducing method capable of excellently recording and/or reproducing for a specified wavelength of recording light or moreover for the light of the short wavelength different from this in addition to this characteristic in the optical recording medium successively formed at least a recording layer, an intermediate layer and a reflecting layer containing the coloring matter absorbing the recording light on a transparent substrate. SOLUTION: The optical recording medium 1, wherein at least the recording layer 3, the intermediate layer 4, the reflecting layer 5 and a protecting layer 6 if necessary containing the coloring matter absorbing the recording light are successively formed on the transparent substrate 2, recording and reproducing are allowed using the recording light of the wavelength λ and moreover α, β obtained from α=n3/k3, β=n4/k3 satisfies either β<=0.8α. or β>=1.25α, when the refraction index of the recording layer 3 in the wavelength λ is meant by n3, the extinction coefficient is meant by k3 and the refraction index of the intermediate layer 4 is meant by n4, is produced.
Patent JP-H08319757-A (JP)
Title: Door closer
Inventor: NISHIYAMA TAKANOBU
IPC: E06B11/02
Filed: 1995-05-26
Abstract: PURPOSE: To obtain high resistance torque and excellent speed governing effect so as to make door closing safe and stable. CONSTITUTION: An auxiliary shaft 9 connected to a main shaft 5 through a one-way clutch is provided with rotary plates 11. A brake disc part 13 is composed of these rotary plates 11 and fixed plates 12, and at least either the rotary plates 11 or the fixed plates 12 are to be theremosetting resin plates formed of polyacetal or the like.
Patent JP-H07105973-A (JP)
Title: Storage type electrochemical cell
Inventor: JIEEMUZU HIYUU DANKAN
IPC: H01M50/574
Filed: 1991-03-12
Abstract: PURPOSE: To prevent breakdowns of a separator due to a collector strip at the time of high temperature, so as to enable recharging at a high temperature condition by using a collector strip, which is formed of a bimetal. CONSTITUTION: A storage-type electrochemical cell 10 has an anode chamber 56 for housing molten salt electrolyte of alkali metal aluminum halide, which is melted at an operating temperature in the charging condition and which satisfies a formula MAlHal4 , a cathode chamber 58 for housing a cathode of conductive electrolyte permeable porous substrate, in which a cathode active material expressed with a formula THaL2 is dispersed in the charging condition and which is impregnated with the same electrolyte with the molten salt electrolyte of the anode chamber 56, and a separator 14.  A current collector is formed of a collector rod 46 and a bimetal current collector strip 60, and the strip 60 is deformed at the time of high temperature, so as to make contact with the separator 14, and a breakdown of the separator can be prevented, and charging is enabled at the time of high temperature. In the formula, M: alkali metal, Hal: halogen, and T: transition metal such as Fe, Ni, Co.
Patent JP-S5828786-A (JP)
Inventor: AOKI EIICHIROU
IPC: G10F1/00
Filed: 1981-08-13
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-S617306-A (JP)
Title: Preparation of polyolefin
Inventor: ITOU JIYUNICHI
IPC: C08F4/659
Filed: 1984-06-22
Abstract: PURPOSE:To obtain a polyolefin having wide molecular weight distribution, and improved molding and processing properties, by polymerizing an olefin in the presence of a catalyst consisting of a titanium compound, an organoaluminum compound, an electron donor compound, and an unsaturated ether compound by a multiple stage. CONSTITUTION:A polymerizer is charged with (A) a titanium compound such as TiCl4, etc., (B) 1-200mol based on 1mol component A of an organoaluminum compound such as trimethylaluminum, etc., (C) <=10mol based on 1mol component A of an electron donor compound such as ethyl acetate, ethanol, etc., and (D) 0.1-10mol based on 1mol component A of an unsaturated ether compound such as 4-methoxybutene-1, etc. shown by the formula R-O-R' (R and R' are 1- 20C hydrocarbon, one of them is at lest 4-20C unsaturated hydrocarbon group), an olefin such as ethylene, etc. is polymerized by batch-wise method or a continuous method in such a way that a low-molecular-weight polymer and a high- molecular-weight polymer are prepared by divided two or more stages, to give the aimed polyolefin.
Patent JP-S5251302-A (JP)
Title: Process for preparation of thiolcarbamates
Inventor: SANKAKU TERUYUKI
IPC: C07C333/06
Filed: 1975-10-24
Abstract: PURPOSE: Thiocarbamates, useful as agricultural chemicals, are economically prepared in high yield by the reaction of amines with a thiocarbonyl and an alkyl halide in a tetroalkylurea as a solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06337128-A (JP)
Title: Air-conditioner
Inventor: YAMASHITA HIROYUKI
IPC: F24F13/22
Filed: 1993-05-28
Abstract: PURPOSE:To prevent a water splashing phenomenon attributable to dust or an oily stain deposited on a heat exchanger from being caused. CONSTITUTION:An air-conditioner according to the present invention comprises a resistant ascending degree detection means A, which detects the degree of ascending DELTAP* of draft resistance of a heat exchanger 4 and a limit wind velocity arithmetic operation means 131, which determines a limit wind velocity of water splash Ulim converted based on the draft wind resistant ascending degree DELTAP* detected by the resistant ascending degree detection means A and an output control means 132, which outputs an operation command to a heat exchanger alarm means 14 when the water splash limit wind velocity Ulim determined by the limit wind velocity arithmetic means 131 is lowered than a design velocity in its operating state.
Patent JP-H0760846-A (JP)
Title: Manufacture of fiber-reinforced composite material
Inventor: OONO KENSUKE
IPC: B29K105/06
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a fiber-reinforced composite material in which a dispersion of additive such as an additive agent, a modifier, a pigment, etc., is uniform and which has high performance and excellent coloring appearance. CONSTITUTION:A method for manufacturing a fiber-reinforced composite material comprises the step of using thermoplastic resin powder particles and a reinforcing fiber to produce the fiber-reinforced composite material by a wet or dry dispersing method, wherein open hole porous thermoplastic resin powder particles are used as the thermoplastic resin powder particles.
Patent JP-S6347022-A (JP)
Title: Wire-cut electric discharge machine
Inventor: GOTO MAKOTO
IPC: B23H7/02
Filed: 1987-05-25
Abstract: PURPOSE:To prevent a dielectric fluid in a work tank from leaking without enlarging a device, by constituting a shielding body, sealing a clearance between an opening peripheral edge of the long hole formed in a side wall of the work tank and an arm, so as to be wound at both sides of the said long hole. CONSTITUTION:At the time of machining, if a lower arm 5 is relatively moved in an x direction with horizontal movement of a work tank 2, a shielding body 32 is also moved in the same direction and wound or rewound to or from a winding part at both sides. At the time of movement to a Y direction of the lower arm 5, this arm 5 is slidden along a fitting hole of a seal body 34 on the shielding body 32. Therefore, a clearance between an opening peripheral edge of the long hole 21 installed in a side wall of the work tank 2 is kept in a sealed state at all times, whereby a dielectric fluid L inside the work tank 2 can be surely prevented from leaking out of the clearance. In addition, since the shielding body 32 is wound by the winding part, enlargement of a device is prevented.
Patent JP-S62282636-A (JP)
Title: Production of ultra-fine ceramic powder by utlizing high-frequency plasma
Inventor: SEDAKA RYOJI
IPC: B01J12/00
Filed: 1986-06-02
Abstract: PURPOSE:To produce the title high-purity ultra-fine powder with high productivity by allowing a base gas consisting of >=50vol% diatomic molecule or polyatomic molecule to react with the gas of a metal or a metal halide while stably generating plasma. CONSTITUTION:The grid current of the oscillating tube of a plasma generator is detected, the deviation between the detected quantity and a set value is obtained, impedance matching is carried out between a high-frequency power source and a high-frequency coil by changing the impedance of a turning circuit in accordance with the deviation, and the grid current is controlled to a fixed value to stably maintain the plasma. In the embodiment of the synthesis of AlN, the base gas (N2+Ar) 52 is sent from a gas inlet A to generate plasma 43 by a work coil 44, then a solid material (AlCl3) 51 is sublimed, transported to the position of the work coil, made into plasma, and allowed to react with N2, and AlN is synthesized. High-purity nitride, oxide, carbide, silicide, and boride can be obtained by this method.
Patent JP-H05321981-A (JP)
Title: Triple mass damper device
Inventor: NUMAJIRI SUSUMU
IPC: F16F15/126
Filed: 1992-05-20
Abstract: PURPOSE:To provide space saving for a damper device which absorbs the torsional vibration of a crankshaft, and improve the durability of the damper device by improving heat radiation efficiency. CONSTITUTION:This triple mass damper device 4 is provided with the first damper A, the second damper B and the third damper C formed by installing the first, second and third inertia bodies 10-12 respectively to a damper plate mounted on a crankshaft 1 through the first, second and third elastic members 7-9. When the inertia moments of the first, second and third dampers A-C are taken as Id1-Id3 respectively and the natural vibration of the respective dampers are taken as fd1-fd3, the inertia moment is set so as to obtain a relation of Id1>Id2>Id3, and the natural vibration is set so as to obtain a relation of fd1< fd2<fd3.
Patent JP-S63292759-A (JP)
Title: Small sized copying equipment
Inventor: HIROZAWA SHIGERU
IPC: H04N1/107
Filed: 1987-05-25
Abstract: PURPOSE:To attain efficient assembly by providing a print head unit provided with a compression spring depressing a print head onto recording paper and an ink tape winding unit provided with a winding shaft of an ink tape and its drive mechanism. CONSTITUTION:A print head 32 is in contact with recording paper by a compression spring 33, the print head 32 and the compression spring 33 are formed as a unit and they are assembled into the device main body altogether, further the ink tape winding shaft 40 and its drive mechanism 39 are formed to be a unit and they are assembled into the device main body. Since the print head 32 is in contact onto recording paper under a proper contact pressure by the spring force of the compression spring 33, it is not required to position and place the print head 32 tightly, and the print head 32 and its compression spring 33, and the ink tape wind shaft 40 and its drive mechanism 39 are assembled respectively into the device main body altogether, the efficient assembling is applied to improve the mass-productivity.
Patent JP-S62285679-A (JP)
Title: Fine-adjustment rectilinear feeder
Inventor: TAMURA SHUICHI
IPC: H01L41/09
Filed: 1986-06-02
Abstract: PURPOSE:To enable feeding and positioning having high precision by simple structure by mutually fitting two members by a screw by an air gap and vibrating one member in the circumferential direction by the source of vibrations. CONSTITUTION:A male screw 1a is formed to the outer circumferential surface of a large diameter section in a driven member 1 shaped to a stepped columnar form. The driven meber 1 is supported to bearings 7, 8 so as to be able to be turned and moved in the axial direction. A ring-shaped drive member 2 is fitted to the male screw section 1a in the driven member 1 under a movable fit state. The drive section 2 is vibrated in the circumferential direction by piezoelectric elements 3-6, thus shifting the driven member 1 in the axial direction.
Patent JP-S61286709-A (JP)
Title: Apparatus for measuring outer diameter
Inventor: MORI TOSHIHIRO
IPC: G01B11/10
Filed: 1985-06-12
Abstract: PURPOSE:To accurately measure the outer diameter of a wire rope during running, by irradiating a wire material with pulse light and projecting the shade thereof to an image sensor. CONSTITUTION:When a scanning control circuit 4 outputs a light emitting timing signal (a) and light is emitted from a floodlight projector 2 to be incident to an image sensor 3, the cross-sectional length of a wire material 1 is projected to the sensor 3 as a shade. Immediately thereafter, a pulse (b) is inputted to the sensor 3 from the circuit 4 and the light receiving data therein is amplified as a pulse row by an amplifying circuit 5 while a counter circuit 6 inputs the signal (d) from the circuit 4 simultaneously with the starting of the output of the pulse (b) to start count operation. The output (c) of the amplifying circuit 5 measures the length of the time of a signal free state held between pulse rows and outputs the same as the length measuring data showing the cross-sectional length of the wire material. After one measurement of the length, the circuit 4 measures the cross-sectional length of the next position of the wire material 1 during running in the same order to issue output from the counter circuit 6. As mentioned above, the length measuring data are successively outputted and the max. value thereof is detected at every definite time by a max. value operation circuit 7 and said value shows the long diameter of the wire material.
Patent JP-H04353498-A (JP)
Title: Re-releasable postcard
Inventor: WAKATA KAZUYOSHI
IPC: B42D15/02
Filed: 1991-05-30
Abstract: PURPOSE:To provide a re-releasable postcard capable of looking the data of the bonded surface thereof by re-release. CONSTITUTION:A pressure-sensitive adhesive transparent sheet 6 wherein an adhesive layer 5 showing adhesiveness only under strong pressure is provided to both surfaces of a transparent support 7 is held between two pressure- sensitive adhesive opaque sheets 1 each formed by providing the adhesive layer 5 to the single surface of an opaque support 4 or between the sheets parts of one twofold sheet 1 so that the adhesive layers 5 become inside to be bonded under pressure.
Patent JP-H05157126-A (JP)
Title: Clutch mechanism
Inventor: KIMURA YASUHIDE
IPC: F16D41/06
Filed: 1991-05-31
Abstract: PURPOSE:To certainly carry out transmission and cutoff of rotation while improving durability and operativity as well as preventing generation of noise. CONSTITUTION:Grooves 33 on the side of a rotor 31 are slantingly provided against grooves 23 on the side of a ratchet member 21 in the rotation transmission direction, a round shaft member 41 is communicated free to revolve through to the grooves 23 respectively corresponding to the ratchet member 21 and the rotor 31, and a spring member 55 to energize each of the round shaft members 41 in the direction (R direction) to bite into each of the grooves 33 slantingly provided on the rotor 31 is provided.
Patent JP-2000321023-A (JP)
Title: Image processing method for inspecting pointer of measuring instrument
Inventor: ABE KIYOHIDE
IPC: G01D18/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To make the pointer of a meter easily inspectable by making a change in illumination, background, etc., hardly exert a bad influence upon the inspection. SOLUTION: The main body 11 of a measuring instrument, such as the ammeter, voltmeter, etc., is mounted on an X- and Y-direction moving mechanisms so that the main body 11 may be moved in the horizontal direction X and vertical direction Y. The pointer portion and background point, such as the scale, etc., of the main body 11 are observed and photographed by means of a color video camera 12 and photographed video signals are inputted to an image processor 13. The processor 13 processes the images of the background and pointer portions from the inputted video signals. The image signals processed by means of the processor 13 are inputted to a color extracting section 14. The section 14 discriminates the pointer portion from the background portion by utilizing a color expressing method called UCS chromaticity diagram.  Thereafter, a discriminating section 15 only discriminates and extracts the pointer portion.