baber/WOPTO huggingface dataset:
Patent JP-2000237937-A (JP)
Title: Design support method of production system
Inventor: HIRATA MASASHI
IPC: G06Q50/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically make up a plan regarding an improved scenario of a plurality of reduction systems aiming at a construction of a wide range of production system such as a factory construction and to support a conception and a design of the optimum production system. SOLUTION: The method comprises a step (A01) of defining an evaluation item and a target value of a production system and a comprehensive evaluation index; a step (A02) of inputting a variable range of a design item of the production system; a step (A03) of preparing an improved candidate evaluation data by performing a simulation regarding a production system model; a step (A04) of selecting a subject capable of being the improved candidate; a step (A06) of varying a set and returning to the stage for performing the simulation in the case where a target value is not satisfied and renewing a scenario comprehensive evaluation index and making an improved scenario data with the improved candidate evaluation data in the case where the target value is satisfied or a set change is not possible; and a step (A08) of putting the improved scenario data in order and inputting it.
Patent JP-H08239310-A (JP)
Title: Flaky powder, its production, and cosmetic formulated therewith
Inventor: DOSHITA KAZUHIRO
IPC: A61K8/02
Filed: 1995-03-02
Abstract: PURPOSE: To obtain metal oxide flaky powder suitable for formulation as a colorant in cosmetics, safe to human body, excellent in light resistance, bleed resistance, heat resistance, etc., containing an organic pigment with high opacifying power. CONSTITUTION: The objective metal oxide flaky powder contains 0.5-40wt.% of an organic pigment (esp. pref. Red #226, Red #202, Red #203, Red #204). The metal oxide is pref. selected from silica, titania, alumina and zirconia. The flaky powder is obtained by the following process: a solution comprising water, an organic solvent, organic pigment and hydrolyzable organometallic compound subject to polycondensation is applied on a smooth-surfaced substrate, and the resultant film is peeled off and then heated at 80-250 deg.C for 5min to 24h. For the flaky powder, the organic pigment lies included and immobilized by the inorganic oxide; therefore, the organic pigment is seldom leached or eliminated from the flakes. The other objective cosmetic formulated with the flaky powder is excellent in perspiration resistance, etc.
Patent JP-H04258169-A (JP)
Title: Solid state image sensor
Inventor: HAMANA TAKASHI
IPC: H04N5/335
Filed: 1991-02-12
Abstract: PURPOSE:To reduce a crosstalk due to diffusion of optical charge during charge moving between a charge generator formed by using a single silicon wafer and a charge transfer unit in a solid state image sensor having an optical charge generator on the transfer unit. CONSTITUTION:An n-type silicon region 2 and an n<-> type silicon region 3 are disposed horizontally and vertically on a substrate 1 by suitably using an isolating p-type region 5, a p<+> type silicon region 4 made of a silicon single crystal is formed thereon to form a charge transfer unit, an n-type silicon region 8 made of a thin silicon single crystal is formed on the region 4, and a metal layer 9 is formed to form an optical charge generator.
Patent JP-S56138254-A (JP)
Title: Hot-line type measuring method of stray capacity to ground in single phase three-wire electric circuit
Inventor: MATSUNO TATSUJI
IPC: G01R27/18
Filed: 1980-03-31
Abstract: PURPOSE:To measure each stray capacity to ground of one pair of nongrounded electric circuits in a hot-line state, by measuring by use of both a leakage current by a commercial frequency, and the same obtained by inserting an auxiliary electric power source having a frequency being different from commercial frequency into the ground line. CONSTITUTION:When an output of the zero-phase current transformer ZCT2 is provided to the BPF's.F0, F1 of center frequency f0 and f1, ig0 and ig1 are obtained for the outputs of F0 and F1. The outputs of the BPF's.F0, F1 are provided to the multipliers M0, M1, respectively. On the other hand, the output of the voltage dividing transformer T2 is provided to the multiplier M0 through the 90 deg. phase shifter PS1. Also, the output of the oscillator OSC is provided to the multiplier M1 through the 90 deg. phase shifter PS2. And, the outputs of the multipliers M0, M1 are provided to the adder ADD and the subtracter SUB through the LPF0, LPF1, etc., respectively. As a result, as for the outputs of ADD and SUB, the stray capacity to ground 2C1 and 2C2 are obtained, respectively. Accordingly, by such a constitution, each stray capacity to ground of one pair of nongrounded electric circuits is measured in a hot-line state.
Patent JP-2000239527-A (JP)
Title: Modified asphalt composition for water-draining pavement
Inventor: NAKAMURA YOSHIKAZU
IPC: C08L95/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject modified asphalt composition that has the asphalt properties which are needed for increasing resistance to water and the like by using asphalt, a specific elastomer, a specific mineral oil, solid hydrocarbon and a tackifier. SOLUTION: (A) One hundred pts.wt. of asphalt, preferably with a penetration rate of 40-100 are compounded with (B) 5-12 pts.wt. of a thermoplastic elastomer (for example, styrene-butadiene-styrene block copolymer), (C) 2-10 pts.wt. of an aromatic mineral oil (for example, an aromatic process oil having the ignition point of >=250 deg.C and aromatic ring content of 35-50% according to the ring analysis, (D) 2-15 wt.% of solid hydrocarbon having a softening point of 50-120 deg.C (for example, a polymer of a monomer mixture of 25-75 wt.% of isoprene, 25-70 wt.% of aromatic mono-olefin and 5-40 wt.%; of aliphatic mono-olefin), (E) 1-5 pts.wt. of a tackifier [ethylene-acrylic acid-maleic anhydride terpolymer with a melt flow rate of 50-200 according to JIS K6730].
Patent JP-H06257789-A (JP)
Title: Animal breeding system
Inventor: FURUKAWA TOSHIKI
IPC: A01K1/00
Filed: 1993-03-03
Abstract: PURPOSE:To prevent infection of disease to experimental animals to each other and an operator and to reduce offensive odor public pollution by supplying clean air to a cage, and controlling a temperature of the air by temperature sensors mounted in the cage or its front and rear air tubes to strictly control a temperature of the air in the cage. CONSTITUTION:Since the air in a room is introduced to a temperature-humidity regulator 2 through an intermediate performance filter 11 and the room is regulated to a predetermined humidity, only a temperature is controlled in response to designation of a temperature sensor 8 mounted in an exhaust tube very near at the cage. The supplied air to the cage is cleaned by an HEPA filter 3, and supplied to cages 7 through tubes 4 and airtight joints 5 of cage inlets. Exhaust air from the cage is output from an airtight joint 9, regulated at a flow rate by a damper 15, introduced to a filter 11 through an exhaust tube 10, and discharged out of the room directly via a blower 14. Thus, infection of disease to experimental animals to each other and an operator can be prevented.
Patent JP-H07253445-A (JP)
Title: Method for detecting duty factor and method for correcting data
Inventor: TAKAIWA KAZUMARO
IPC: G01R29/02
Filed: 1994-03-15
Abstract: PURPOSE:To provide a method for detecting the duty factor and a method for correcting data by which the duty of inputted data 1, 0, 1, and 0 can be detected and, at the same time, the duty can be corrected to 50%. CONSTITUTION:Inputted data are inputted to a circuit in which N data delaying sections which delay the data by 1/N of the one-period phase of the data are connected in series and data which are shifted in phase by 1/N, 2/N, 3/N,... are generated from the outputs of the data delaying sections. Then the duty factor of the data is detected from the number of data delaying sections to the data delaying section which outputs a coincident pulse among the pulses detecting the leading edge of the inputted data and the pulses detecting the trailing edge of the phase-shifted data from the data delaying sections.
Patent JP-H10222009-A (JP)
Title: Image carrier unit
Inventor: YODA KANEO
IPC: G03G21/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an image carrier unit which is simple in production and as excellent handling as well capable of obtaining a sure and stable contact state with a contact member such as a rigid roller, without causing damage, etc., even if temp. changes in use and transportation environments. SOLUTION: This unit is provided with a thin cylindrical image carrier 110 having flexibility, a rigid cylindrical member 140 having an outside diameter smaller than the inside diameter of the image carrier 110 and arranged to the inside of the image carrier 110 at a smaller interval than an allowable deformation grantity of the image carrier 110 and fixing members 121 for fixing both end parts of the image carrier 110 on the cylindrical member 140. The unit is constituted so that the coefficient of linear expansion of the image carrier 110 is almost equal to that of the cylindrical member 140, the same kind of material is used or a thermal stress becomes less than the allowable stress of the image carrier.
Patent JP-S56138252-A (JP)
Title: Overcurrent sensor
Inventor: YOKOYAMA YOUICHI
IPC: G01R5/26
Filed: 1980-03-31
Abstract: PURPOSE:To detect a short-circuit current and also prevent a damage of a bimetal, by fixing one end part of a ringlike bimetal whose surface has been made a high expansion side, making the other end part an operation part, and making a heater pass through the bimetal. CONSTITUTION:A sensor is constituted by surrounding a heater 10 with a ringlike bimetal whose outside has been made a high expansion side, one end part of the heater 10 is connected to the load side connecting terminal 6, the other end part is connected to a copper stranded wire 12 and is connected to the moving contact 3, and on the other hand, one end part 11a of the bimetal 11 is fixed to the supporting frame 13, and the other end part 11b is opposed to the trip plate 15. Now, when a short-circuit current flows, the magnetic flux around the heater 10 flows in the bimetal 11, makes both the end parts 11a, 11b absorb each other, executes a reducing transformation, moves the other end part 11b of the bimetal 11 as indicated with an arrow, pushes the trip plate 15, and cuts off a current instantaneously. According to such a constitution, even if a short-circuit current is generated, absorptivity of the bimetal by the magnetic flux surrounding the heater 10 is so strong, that it draws out the latch swiftly therefore it is possible to prevent a bimetal from being damaged.
Patent JP-2000241344-A (JP)
Title: Surface inspecting device for transparent substrate
Inventor: SAKAMOTO SHIGERU
IPC: G01N1/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject surface inspecting device capable of inspecting an article to be inspected with high accuracy by using a dark visual field method and capable of being reduced in size and weight. SOLUTION: The surface inspecting device 1 for a transparent substrate inspects the article W to be inspected on the transparent substrate 2 and is equipped with an illumination means 10 for illuminating the transparent substrate 2 with almost parallel light, the reflecting mirror 3 arranged at the position reflecting the light emitted from the illumination means 10 to be transmitted through the transparent substrate 3, a light converging means 20 for separating the light reflected from the reflecting mirror 3 into direct reflected light L1 and scattered light L2 and determining the reflecting directions of both lights, and an imaging means 30 arranged at the position missing the direct reflected light L1 and taking in the scattered light L2 to take the image of the transparent substrate 2.
Patent JP-H10239704-A (JP)
Title: Reflection type liquid crystal display device and its manufacture
Inventor: SAITO HISAFUMI
IPC: G02F1/1343
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type active matrix liquid crystal display device having bright and high contrast, and its manufacturing method. SOLUTION: In the reflection type liquid crystal display device having a switching element such as a TFT 26, etc., a reflection electrode 16 connected to the TFT 26 is provided with a laminated structure, and an upper layer is constituted of a metallic film 15 such as Ag or Al, etc., and a lower layer is constituted of a black layer 14 of a transparent conductive film such as blackened ITO, etc. Thus, reflection on the rear surface side of the reflection electrode 16 is suppressed effectively. The black layer 14 is filmed using gas with the high concentration of oxygen. Or, the transparent conductive film is irradiated by hydrogen plasma or hydrogen ion, and its part is restored to be formed. Or, a substrate having formed transparent conductive film is immersed in electrolyte, and a voltage is applied to it, and to cathode-reduce it.
Patent JP-H09233905-A (JP)
Title: Field working machine
Inventor: MINAGAWA ISAO
IPC: E02F3/355
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To improve operability by making a conveyance table capable of being slanted by the automatic disengagement of an engaging mechanism and to easily engage and disengage the engaging mechanism by holding the position of engagement between an engagement member and an engagement part at a stable position by a safety mechanism. SOLUTION: This machine is provided with a disengagement member 36 which disengages the engagement member 27, an actuator for disengagement which disengages the engagement member, and the safety mechanism 22 which can hold the position of engagement between the engagement member and the engagement part 24 at the stable position.
Patent JP-S54135841-A (JP)
Title: Vulcanizable composition of phenol-containing acrylic elastomer
Inventor: TATE HARUMI
IPC: C08L33/08
Filed: 1978-04-14
Abstract: PURPOSE: Title vulcanizable composition useful as high-pressure sealant that is prepared from an acrylic elastomer containing phenol groups as a curing group, a specific vulcanizer, and a vulcanizing accelerator, thus being good in shelf stability and vulcanizing properties and giving vulcanized products with good physical properties.  
     CONSTITUTION: To 100 parts by wt of (A) a phenol group-containing acrylic elastomer prepared by mixing (a) 50W99.9 wt% of acrylate esters, (b) 30W0.1 wt% of a monomer bearing phenol group as hydroxystyrene and (c) 20W0 wt% of other monmers copolymerizable with above monomers as styrene are incorporated 0.1W20 parts of (B) a vulcanizer of epoxy compound bearing an electro-atractive group in the molecule as diglycidyl phthalate and 0.1W10 parts of (C) a vulcanizing accelerator of a quarternary ammonium salt or quarternary phosphonium salt. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000242996-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUROSE KENGO
IPC: G11B15/665
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device preventing any noise from introducing into the magnetic head side of a rotary cylinder, and thereby reducing a problem that any turbulence is generated in a reproduced image. SOLUTION: This magnetic recording and reproducing device is provided with a rotary cylinder 2 equipped with a magnetic head 2d for reading the information of a magnetic tape T and a loading means 3 for winding and loading the magnetic tape T on an outer peripheral face 2a at the magnetic head 2d side by making loading posts 7a and 8a adjacent to the rotary cylinder 2 side, and for unloading the magnetic tape T by separating the loading posts 7a and 8a from the rotary cylinder 2 side.  This device is also provided with an electromagnetic shielding means 4 arranged so that the electromagnetic shielding means 4 can withdraw from the moving path of the magnetic tape of the magnetic tape T at the time of loading or unloading of the magnetic tape T, and that the electromagnetic shielding means 4 can electromagnetically shield the outer peripheral face 2a at the magnetic head 2d side when loaded.
Patent JP-S63210013-A (JP)
Title: Production of gaseous silane
Inventor: INABA SHINICHI
IPC: B01J21/10
Filed: 1987-02-26
Abstract: PURPOSE:To obtain gaseous silane stably, in high yield and with high controllability of reaction, by carrying out a disproportionation reaction of trialkoxysilane in gaseous phase using at least one kind selected from a simple substance of a metal, supported metal on active carbon, and active carbon, as catalyst. CONSTITUTION:Gaseous silane is obtd. by carrying out a disproportionation reaction of alkoxysilane (e.g. trimethoxysilane) expressed by the formula (wherein R<1>, R<2>, R<3> are 1-3 alkyl) at 100-500 deg.C in gaseous phase using at least one kind selected from a simple substance of a metal, simple substance of a metal supported in active carbon, and active carbon, as catalyst. Specific examples for the simple substance of the metal are Mg, Ti, Mn, Ni, Cu, Pd, Pt, etc. By this constitution, the control of the disproportionation is facilitated, particularly, and the reaction can be stopped immediately at emergency by stopping the feed of trialkoxysilane to a reaction tube.
Patent JP-S57157768-A (JP)
Title: Printer
Inventor: TANABE KAZUMI
IPC: B41J2/305
Filed: 1981-03-24
Abstract: PURPOSE:To prevent the discharge of ink by making the amount of ink to be supplied to plural wires constant by a method in which a wire holding hole is provided on the upper part of the wire holder of a wire dot type printer, and the wire is contacted with the lower part of a recording medium. CONSTITUTION:Under a recording medium 2, wire holders 3 are arranged at a fixed interval in such a way that the upper part of them is tipped, and a holding hole 4 is formed at the tip. A wire 9 is held slidably in the holding hole 4 and also in the holding hole 8 of the rear wall 5a of an ink reservoir 5 and is touched by the lower part of the recording medium 2 when reciprocally moving in the vertical direction. In this case, since ink 6 in the ink reservoir 5 exudes by a capillary action from an aperture between the wire 9 and the wall of the holding hole 4 to the tip of the wire, no discharge of excessive ink from the holding hole 4 occurs. Also, even in case where plural holding holes 4 are arranged, uniform ink pressure is applied to each holding hole 4.
Patent JP-S60188882-A (JP)
Inventor: TSUBOI YASUSHI
IPC: G21C3/30
Filed: 1984-03-09
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-S56139465-A (JP)
Title: Novel imidazole derivative
Inventor: ATAMI TOSHIO
IPC: C07D233/90
Filed: 1980-04-02
Abstract: NEW MATERIAL:A compound shown by the formula I (R is phenyl, alkanoyl, formyl, halogenoalkyl, aralkyloxy, phenoxy, alkoxycarbonyl, aralkyloxycarbonyl, alkanoyloxy, benzoyl, carboxyl, OH, amino, carboxyamino, carbamoyl, etc.) and its acid addition salt.  
     EXAMPLE: 5-Carbamoyl-1H-imidazole-4-yl p-benzyloxy benzoate.  
     USE: A carcinostatic agent. Having improved carcinostatic, immunosuppresive, antibacterial, antifungal, antiviral and antirheumatic actions, and strong inhibiting actions against the propagation of tumor cell, e.g., tumor cell Sarcoma-180, etc.  
     PROCESS: 4-Carbamoyl-imidalium-5-oleate or its reactive derivative is reacted with a reactive derivative of a carboxylic acid shown by the formula X, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62202322-A (JP)
Title: Magnetic recording medium
Inventor: MIYOSHI TAKAHITO
IPC: C09D5/23
Filed: 1986-02-28
Abstract: PURPOSE:To maintain the mu value on the surface of a magnetic layer at a specified level by using a polyurethane resin into which a specific ratio of polar groups are incorporated and using specific carbon black therein. CONSTITUTION:The binder for dispersing ferromagnetic powder is formed of the resin component contg. the polyurethane resin having at least one kind of polar groups among -COOM, -SO3M, -OSO3M and -PO(OM')2. M denotes a hydrogen atom or alkali metal atom, M' denotes hydrogen, alkali metal or lower hydrocarbon group. The resin component contg. the polyurethane resin has the polar groups at a ratio of one piece per 19,000-45,000 number average mol.wt. over the entire part of the resin component. The magnetic layer contains the carbon black having 90-150mmu average particle size. The use of such carbon black contributes not only to a decrease of the mu value of the initial period (right after the prepn. of the magnetic recording medium) but also to a reduction of the fluctuation of the mu value by repetitive running.
Patent JP-H03247311-A (JP)
Title: Foaming device for hairdressing
Inventor: TANAKA MINORU
IPC: A45D7/04
Filed: 1990-02-23
Abstract: PURPOSE:To dress a person's hair in a permanent wave in a short time and firmly, by a method wherein either air enriched with oxygen or air enriched with nitrogen is selectively led according to the process of a cold permanent wave. CONSTITUTION:An air chamber 2 is provided in a foaming device main body 1 and a connection part 6 at which an air-feeding pipe 7 for producing foam communicates with the air chamber 2, is provided on the main body 1. An air pump 3 is also provided so as to suck a gas led into the air chamber 2 and to feed the gas to a nozzle 10. At the connection part 6, the title device is formed so that either a feeding pipe 7a for air enriched with oxygen or a feeding pipe 7b for air enriched with nitrogen can be selectively connected. When a cold permanent wave is dressed, either of the above gases is selectively led into the air chamber 2 through the feeding pipe 7, according to its process. The gas blows off out of the nozzle 10 in a tank 8 through the pump 3, and makes foamy a first order liquid or a second order liquid, and each of the liquids, which contains the gas, is respectively blown against a person's hair in a foamy state.
Patent JP-H08238712-A (JP)
Title: Rubber coated stainless steel plate
Inventor: ITO SUMI
IPC: B32B15/06
Filed: 1995-03-03
Abstract: PURPOSE: To provide a rubber-coated stainless steel plate which demonstrates a close adherence between a stainless steel plate and a heat-resistant rubber layer even under harsh environmental conditions such as high temperature, high pressure and humidity, and besides, can be manufactured at low cost. CONSTITUTION: This rubber-coated stainless steel plate is composed liquid of a chemically treated coating layer formed by applying a processing liquid of phosphoric acid and silica, or a chromium compound, phosphoric acid and silica, or a chromium compound, an emulsion resin and silica applied to the surface and drying the coat, a primer layer formed by applying a resin consisting mainly of epoxy or polyester resin and baking the coat, and a heat-resistant rubber layer, in that order.