baber/WOPTO huggingface dataset:
Patent JP-H06240580-A (JP)
Title: Method for controlling occurrence of dust of molded article of alumina fiber and molded article of inorganic fiber
Inventor: UCHIYAMA YOSHIHISA
IPC: C09K23/54
Filed: 1993-02-16
Abstract: PURPOSE:To obtain a molded article having greatly controlling effect on occurrence of dust by adding a dust occurrence inhibitor to a molded article of alumina fiber. CONSTITUTION:A molded article of inorganic fiber such as alumina fiber, alumina.silica fiber, silica fiber or zirconia fiber is impregnated or supplied with a dust occurrence inhibitor such as one obtained by dissolving or dispersing an inhibitor of a surfactant prepared by introducing a nitrogen-containing hydrophilic group to an epoxy-modified silicone oil emulsion and/or a fatty acid ester into water and dried or the dust occurrence inhibitor is passed from the surface to the back of the molded article of the inorganic fiber or is sprayed upon and penetrated into the molded article under pressure and the molded article of the inorganic fiber is impregnated or supplied with the inhibitor to give a molded article of inorganic fiber (molded article of alumina fiber) having greatly controlling effect on occurrence of dust. The molded article of alumina fiber is a dry molded article of crystalline alumina fiber of mullite or alumina containing A2O3 and SiO2.
Patent JP-S63194144-A (JP)
Title: Air conditioning controller
Inventor: MASUDA NOBORU
IPC: G05D23/24
Filed: 1987-02-06
Abstract: PURPOSE:To set a room temperature delicately in accordance with the condition of a human body, by a method wherein the title controller is provided with an ultrasonic sensor, emitting ultrasonic waves in synchronous with the oscillation of an oscillating circuit and receiving reflected waves, and a comparator, outputting a detecting signal when a body to be detected is approached, to control an air conditioning facility in accordance with the condition of the output of the comparator. CONSTITUTION:An ultrasonic sensor 7 emits ultrasonic waves, in accordance with an oscillating signal from an oscillating circuit 5, while reflected waves return to the ultrasonic sensor 7 when the ultrasonic waves are emitted against a body to be detected and, thereafter, converted into electric signals in the ultrasonic sensor 7. First and second timers 9, 10 input the oscillating signals and, thereafter, output HIGH signals during only a predetermined period of time while second and third comparators 11, 12 output ON signals to a processing circuit 4 during only a given period of time, in which an input exists. When a person enters into a room and stays within a first set distance, a pyroelectric infrared rays detector 1 detects the human body and the ultrasonic sensor 7 prepares forced cooling or heating for a given period of time. When the person enters into a second set distance, a secondary control is put ON and the forced cooling or heating may be effected during a predetermined period of time.
Patent JP-S59153543-A (JP)
Title: Process for supplying hardening gas in gas hardening mold
Inventor: KOBAYASHI KAZUNORI
IPC: B22C9/12
Filed: 1983-02-22
Abstract: PURPOSE:To permeate hardening gas into the inside of a mold in a gas hardening mold and to cause hardening quickly by placing the mold in a closed vessel and replacing the inside atmosphere of the mold with the necessary gas by evacuating the inside of the mold to below a specified pressure. CONSTITUTION:A mold M is placed in a closed vessel 1 and the vessel is closed by a lid 2. The inside pressure of the vessel is reduced to <=ca.50Torr by sucking 6 with a vacuum pump. The hardening gas in a bellows 7 is introduced into the vessel 1 by turning a three-way cock 4. The hardening gas permeates sufficiently into the inside of the mold M to harden the mold M. Since the hardening is performed sufficiently by only introducing previously the necessary amt. of gas into the bellows 7, the consumption of the gas is very little and the operation is performed quickly.
Patent JP-H10221110-A (JP)
Title: Penetration scanning type earth sensor with function of detecting angle of sun
Inventor: KATO AKIO
IPC: B64G1/36
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To achieve a higher accuracy concerning information on attitude control by performing a data processing of infrared rays from the earth and from the sun in parallel. SOLUTION: An angle of attitude measuring section 20 performs a counting processing of an angle of attitude data based on an earth pulse and a solar pulse according to an angle of attitude measurement control signal containing the results of measurement of a solar pitch angle to generate and output an attitude angle data signal while carrying out a counting processing of an amplitude data in response to a command signal externally inputted based on these detection signals to generate and output an amplitude control signal to be supplied for the drive and control of a reflection mirror 15. An infrared detector 14 used as earth sensor is capable of solar detection and measures a relative angle between the detected direction of a scanning visual field and the sun using a solar pulse. The control of attitude thus obtained adds the function of the solar sensor to that of the earth sensor thereby achieving a higher accuracy. This not only enables parallel operation of a data processing of infrared rays from the earth and the sun but also achieves higher accuracy concerning the data of the attitude control.
Patent JP-S57140188-A (JP)
Title: Ink sheet
Inventor: KAWANISHI TOSHIYUKI
IPC: B41J31/00
Filed: 1981-02-25
Abstract: PURPOSE:To provide an ink sheet for energized transfer recording which enables a highly dense recording with a limited drop in the heat efficiency regardless of increase in the thickness with a large heat transfer rate by mixing a powdered metal in a thermoplastic resin with a coloring material at respectively specified rates. CONSTITUTION:45-94.9(by capacity)% of a (A) thermoplastic resin (e.g. a polycarbonate or the like preferably with a melting point of 50-300 deg.C and a glass transition point of -100-+150 deg.C), 5-45% of a (B) coloring material (e.g. carbon black or the like preferably with a particle diameter of 20-30nm) and 0.1- 10% of a (C) powder metal (copper, aluminum, silver, zinc or the like preferably with a heat transfer rate of 0.1cal/cm.sec. deg.C or more) are mixed together in coexistence with a solvent. The mixture is applied and dried on a glass plate or the like to obtain an ink sheet as desired.
Patent JP-H03233096-A (JP)
Title: Device for filling of tail void
Inventor: OBARA SUNAO
IPC: E21D11/10
Filed: 1990-02-08
Abstract: PURPOSE:To make pressure filling of concrete executed surely by liquefying the concrete placed between internal forms of a shield machine and a tail plate by vibration of a vibrator inserted into the concrete, and by pressing the con crete with a press ring. CONSTITUTION:Internal forms 5 are erected in the inner side of a tail plate 43, and reinforcing bars 6 are arranged between the internal forms 5 and the tail plate 43 and after this, a press ring 1 is installed at the end on the facing- side between the internal forms 5 and the tail plate 43. Then concrete 61 is cast between the internal forms 5 and the tail plate 43, and a shield machine is propelled with propulsion jacks 42. Then the concrete 61, liquefied by vibra tion of a vibrator 31 inserted into the concrete 61 by extension of a push-pull jack 3, is pressed with the press ring 1. Thereby filling of the concrete 61 can be improved without allowing connection of the reinforcing bars 6 in the axial direction to be disconnected.
Patent JP-H04216867-A (JP)
Title: Bituminous substance composition comprising polyurethane foam and thermoplastic polymer residue accompanied with thermosetting resin and production thereof
Inventor: FURANSOWA DABUAN
IPC: E01C7/26
Filed: 1991-02-21
Abstract: PURPOSE: To obtain a bituminous composition excellent in stability, abrasion resistance, etc., by mixing bitumen or asphalt with polymeric residues composed of a thermoplastic resin containing a specific amount of polyurethane foams and thermosetting resins and subjecting the resulting mixture to heat treatment under the control of temperature and time.  
     CONSTITUTION: (A) Bitumen or asphalt and (B) polymeric residues containing a thermoplastic polymer containing at least 4 wt.% polyurethane foams and at least 2 wt.% thermosetting resins are mixed. As component (B), the polymeric residues to be obtained by cutting and crushing automobile wastes and then separating metallic materials by magnetic separation, etc., are suitable. Subsequently, the mixture is heated at 150-300°C for at least 5 minutes to obtain a bituminous composition. The obtained bituminous composition containing the thermoplastic polymeric residues can advantageously be used as the bitumen or asphalt for use in roads and industry. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57141706-A (JP)
Title: Initial value of integration setting system for proportional and integral control system
Inventor: TANEDA SADAHIRO
IPC: G05B21/02
Filed: 1981-02-25
Abstract: PURPOSE:To reduce a settleing time, by achieving the suppression of a steady state deviation due to an integral control element while obtaining a short response by a proportional control element. CONSTITUTION:A command value X via a sampler S1 is given to an additon circuit 12 via a transfer element 13 and a switch S6, and the element 13 has a transfer function alpha as shown in equation I, where G(O) is a coefficient at a steady state of a transfer function G(S) of a transfer element 5 being a controlled variable, and GF(O) is a steady state coefficient of a transfer function GF(S) of a feedback element 6. An output of the element 13 is inputted to an addition circuit 3 via a switch 5 and an output of the circuit 3 is given to a zero order holding circuit 4 via a sampler S2. The circuit 4 holds a signal inputted for a sampling time by the sampler S2 through its conduction, until a new signal is inputted at the next sampling time. An output of the circuit 4 is given to the element 5 as a zero type control variable and the output of the element 5 is fed back to a circuit 1.
Patent JP-H06218298-A (JP)
Title: Magnetic screening method and magnetic screening machine
Inventor: ABE SHIGEO
IPC: B03C1/26
Filed: 1993-01-21
Abstract: PURPOSE:To easily and completely remove magnetic materials mixed into powder by disposing a suction means in a guide pipe having a collar, moving the suction means together with the guide pipe and moving the suction means so as to cross the collar of the guide pipe. CONSTITUTION:The guide pipe 25 which has the collar 26 on the outside surface and is internally and freely movably equipped with magnets 41 is disposed across powder falling passages 1, 2. The magnets 41 are moved to the guide pipe 25 of the part crossing the powder passages 1, 2 to drop the powder and to attract the magnetic materials mixed into the powder on the surface of the guide pipe 25. The guide pipe 25 is thereafter moved to outside the powder passages 1, 2 and the magnets 41 are moved in the direction crossing the collar 26 of the guide pipe 25. The magnetic materials attracted to the surface of e guide pipe 25 are then peeled and dropped.
Patent JP-S58144623-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: OKAMURA KENJI
IPC: F02B17/00
Filed: 1982-02-23
Abstract: PURPOSE:To enable a stable ignition to be achieved by an arrangement wherein an ignition plug is mounted near the outer periphery of a cylinder and an wind- shield member for the ignition plug is mounted upstream of a swirl flow in the cylinder thereby preventing the flame caused by ignition from being flown out by the swirl. CONSTITUTION:The outlet part of an air intake port 3 is formed in a helical port 3A so that the mixture of air and fuel drawn through an air inlet valve 5 into the cylinder may cause a swirl. Further, an ignition plug 8 is mounted on a cylinder head 2 so that an ignition cap 15 of the plug is located in the peripheral part of a combustion chamber 7 or in the outside part of the swirl. In this case, a semi-circular projection 16A serving as a wind-shield member 16 is formed near the upstream side of the ignition plug 8 relative to the swirl air flow to prevent the flame at the ignition plug 15 from being blown out. This arrangement prevents the spark generated across the ignition plug 15 from being blown out by the intense swirl air flow so that a stable ignition of the enriched air-fuel mixture layer can be obtained.
Patent JP-S61187625-A (JP)
Title: Temperature sensor
Inventor: HOSHINO SHIGEKI
IPC: G01K11/12
Filed: 1985-02-15
Abstract: PURPOSE:To increase noise resistance and to enable the accurate measurement of temp. by forming a sensor from transparent ceramics having electrooptical effect and a transparent membrane. CONSTITUTION:Transparent electrodes ITO are attached to both surfaces of transparent ceramics PLZT having electrooptical effect to form comb shaped electrodes and reflection preventing films are adhered to both surfaces of PLZT with electrodes by sputtering and, further, heat resistance polarizing films are applied on the surfaces of said reflection preventing films. In this case, the direction of the electric fields shown by arrows generated by the comb shaped electrodes is set to about 45 deg. with respect to the polarized direction of polarizing plates and two polarizing plates are arranged so that the polarizing directions cross at right angles to each other. When He-Ne laser is irradiated at the parts where the comb shaped electrodes of this element are formed, the intensity of transmitted light changes corresponding to applied voltage. When temp. changes, the intensity of transmitted light to voltage also changes. Therefore, when temp. changes while the voltage applied to the electrodes is made constant, the intensity of transmitted light also changes and, by measuring the intensity of transmitted light under a constant voltage condition, temp. can be measured.
Patent JP-S63202673-A (JP)
Inventor: RAINERU HEEFUERU
IPC: C09D175/00
Filed: 1988-02-10
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-H04244676-A (JP)
Title: Piston for internal combustion engine
Inventor: ARAI TAKAYUKI
IPC: F02F3/00
Filed: 1991-01-29
Abstract: PURPOSE:To make it lighter in weight and compacting size in addition to the promotion of high rigidity, in a piston for an internal combustion engine. CONSTITUTION:A T-shaped skirt part 10 is made up of a pair of skirt upside parts 5 extending along a cylinder from a piston ring groove part 3, and each skirt downside part 6 extending along the cylinder at relatively small circumferential width from these skirt upside parts 5, while such a reinforcing rib part 11 as protuberating in a rib form from a head part back 2b and connecting the skirt upside part and a pin boss part 4, is formed there, and a reinforced beam part 12, connecting each skirt downside part 6 into a ring-form beam, is formed as well.
Patent JP-H06239608-A (JP)
Title: Microbe-immobilized activated carbon, its production and use thereof
Inventor: NAKAHAMA KAZUO
IPC: C02F3/00
Filed: 1993-02-17
Abstract: PURPOSE:To obtain at low cost activated carbon having high matter removing ability by bringing a cultured product formed by bringing microbes having mucous matter Producing ability into contact with activated carbon to carry both the microbes and mucous matter produced on the activated carbon. CONSTITUTION:Microbes having mucous matter producing ability (e.g. Pseudomonas sp. TB-113) are cultured in a medium. The resultant cultured product is then brought into contact with activated carbon to obtain the objective activated carbon with both the microbes and mucous matter (e.g. xanthan gum) produced by the microbes carried thereon. It is preferable that another kind of microbes having ability to remove unnecessary matter or toxic substances from object(s) be further carried on the activated carbon. This kind of microbes is pref. bacteria belonging to Pseudomonas, Corynebacterium, Nitrobacter, or Thiobacillus.
Patent JP-2000226547-A (JP)
Title: Binder composition
Inventor: OSUMI TATSUYA
IPC: D21H19/56
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a binder composition giving a low viscous coating, when used for a color coating for producing coated paper, by adding a cationic resin latex, a temperature-sensitive gelling agent and a water-soluble polymer. SOLUTION: This binder composition contains (A) a cationic resin latex having an aqueous phase emulsifier content of <=0.01 mmol/g (resin), (B) a temperature-sensitive gelling agent not containing an anionic group, and (C) a water-soluble polymer. The component A is preferably obtained by an emulsion polymerization using a cationic emulsifier containing a radically polymerizable group. The component B preferably comprises a copolymer of a polyoxyalkylene-monool or -diol mono(meth)acrylate and/or polyoxyalkene- monool or -diol monovinylphenol ether with a vinylic monomer having a cationic group. The component C preferably is polyvinyl alcohol and/or starch.
Patent JP-S63197720-A (JP)
Title: Manufacture of vegetative block
Inventor: TAJIMA AKIRA
IPC: E02D17/20
Filed: 1987-02-12
Abstract: PURPOSE:To keep good germination period for long periods by using a vegetative base formed by spraying a mixture of seeds, fertilizer, water absorptive polymer, and adhesive onto the surface of a water-permeable sheet for bonding. CONSTITUTION:Seeds a plant for vegetation, fertilizer, a polymer having high water absorbability, and an adhesive are mixed together, and the mixture is uniformly sprayed onto the surface of a water-permeable sheet. The sheet is folded to form a bag, and soil is packed into the bag to form a vegetating soil bag. The bag with soil is set on slope and sufficient water is supplied to the bag. The vegetating bags can be uniformly set on a vegetating block, and good quality of the bags can be kept without fear of germination of seeds during storage.
Patent JP-H10226183-A (JP)
Title: Method for applying corrosion preventive layer on cylinder surface for printing device of printer, and printer provided with printing device cylinder
Inventor: KROPP FRANK
IPC: B41F22/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To apply a corrosion preventive layer on the cylinder surface simply inexpensively by applying bridgeable thermoplastic on the plate surface uniformly, following this, drying the plastic layer to be cured or bridged at raised temperature, and then fabricating the surface without giving a further treatment to the surface configuration. SOLUTION: The press cylinder 2 and rubber cylinder 3 of a printing apparatus 1 consists of gray cast iron or steel. Before incorporating the cylinder in a printer, its surface is subjected to a coarse surface treatment through cleaning by sand spouted with a regular grains. In the next place, relative to the pretreated surface, a mixture consisting mainly of nitrylbutadiene, phenol resin, or the like is spray applied on the heated cylinder at about 50 deg.C as a 30% solution of an organic solvent at a temperature of about 60 deg.C. The cylinder 2 is rotated in a uniform shape, and the spray head 4 is kept at a constant sped. The cylinder 2 is dried for several hours until the layer becomes containing no solvent. Then, the temperature is raised to 130 deg.C to be kept constant over about 2 hours or longer. Thus, the layer is superimposed for giving an anticorrosion layer.
Patent JP-H07238862-A (JP)
Title: Misfire detecting device of internal combustion engine
Inventor: HOSHINA ATSUMI
IPC: F02D41/12
Filed: 1994-02-25
Abstract: PURPOSE:To detect a misfire at a high accuracy without receiving the influence of the engine rotation speed. CONSTITUTION:The opening of an idle control valve 15 is regulated to make the cylinder suction air amount constant, in a specific speed reduction operation when the fuel feeding is stopped. And depending on a tube inner pressure integral value Pi calculated by a control unit 17 under such a condition, a correction coefficient K in order to respond to the variation characteristic of the tube inner pressure integral value Pi depending on only the engine rotation speed is learned separately at cylinders #1 to #4. In this case, a slice level S/L is corrected and set by the correction coefficient K, and a misfire is detected by comparing the corrected and set slice level S/L and the tube inner pressure integral value Pi.
Patent JP-H09222609-A (JP)
Title: Liquid crystal display element
Inventor: JINGU KEIJI
IPC: G02F1/1339
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a high polymer dispersed liquid crystal display element at a high yield by providing the inside of a cell with scallop-like spacers consisting of the same material as the sealing material for adhering a pair of substrates. SOLUTION: The scallop-like spacers 4 are formed within the cell by the same material as the sealing material in a stage for adhering the upper glass substrate 1 and the lower glass substrate 2 by the sealing material 3. The cell is less deformed in spite of the application of the stress in the substrate direction by adopting such constitution. Then, the probability of the occurrence of haze is lower than in the case of the structure of the large shape of the cell as the scallop-like spacers do not exist in the cell.  In terms of production, the cell structure in which the scallops exist is adopted, by which element for display for the watch obviating the presence of the occurrence of the haze is manufactured at the high yield of for example, 90% even after the execution of the stages, such as corner cutting, boring of the central parts, etc., to apply the stress in the substrate direction.
Patent JP-S60172046-A (JP)
Title: Preparation of electrophotographic sensitive body
Inventor: MACHIDA JIYUNJI
IPC: G03G5/05
Filed: 1984-02-16
Abstract: PURPOSE:To flatten the surface of an electroconductive body and to prepare a copy picture image having high quality by forming a cylindrical photosensitive layer on an inside peripheral surface of a mold by a rotational molding process and charging a monomer and an electroconductive filler to the mold, and forming an electroconductive supporting body on the internal peripheral surface of the mold by carrying out polymn. of the monomer. CONSTITUTION:A syruplike material is prepd. by polymerising preliminarily a monomer such as methyl methacrylate together with a photoconductive material such as CdS. The syruplike material is charged in the mold and the mold is sealed after replacing the air in the mold and is rotated around a horizontal shaft core to cause polymn. of the monomer by a rotational molding process to form a cylindrical photosensitive layer having a uniform thickness on the internal peripheral surface of the mold. A second syruplike material is prepd. by a preliminary polymn. of methyl methacrylate in the presence of trimethylolpropane trimethacrylate as a crosslinking agent, and aluminium powder as a conductive filler, and obtd. syruplike material is added to the cylindrical photosensitive layer which is polymerized under the same condition by the rotational molding process to form a conductive supporting body on the internal peripheral surface of the cylindrical photosensitive layer. The photoconductive supporting body 2 provided with a photosensitive layer 1 is removed from the mold, to which a supporting body 3 comprising a drum is fitted.