baber/WOPTO huggingface dataset:
Patent JP-S648334-A (JP)
Title: Air-fuel ratio controller of engine
Inventor: IKEDA RYUJI
IPC: F02D41/00
Filed: 1987-06-30
Abstract: PURPOSE:To make it possible to exactly judge the trouble of an air-fuel ratio sensor by judging the activity of the sensor, or, if impossible, by judging the trouble of the sensor after forcibly changing an air-fuel ratio to a richer ratio. CONSTITUTION:The feedback control of an air-fuel ratio is performed on the basis of the output of the air-fuel ratio sensor 17 provided in the exhaust system of an engine, and feedback control is also stopped in a specific operation range of the engine to judge the trouble of the sensor 17. In this case, based on the output of the sensor 17, the presence or absence of its activity is judged by an activity judging means A. If the activity of the sensor 17 cannot be judged in the specific range, the air-fuel ratio is forcibly changed to a richer ratio by an air-fuel ratio changing means B. If the change of the air-fuel ratio by the means B does not serve to judge the activity of the sensor 17, the trouble of the sensor 17 will be judged by a trouble judging means C.
Patent JP-H0219201-A (JP)
Title: Powder filling method and apparatus
Inventor: BAN YUTAKA
IPC: G03G15/08
Filed: 1988-06-30
Abstract: PURPOSE:To perform the supply and filling of a powder with high accuracy and high capacity by a method wherein a powder having a specific particle size is supplied to a classifying process and a transport process using a vibration field through a quantitative feed means to be introduced into a container while weighed and the quantitative feed means, the classifying process and the transport processes are controlled on the basis of the weighed value of the powder. CONSTITUTION:A fine powder having low bulk density and a volume average particle size of 20mum such as electrophotographic two-component non-magnetic toner is quantitatively supplied to fill. The power delivered from a powder quantitative feed means 51 is passed through a screening means 52 to remove coarse particles such as flocs or foreign matter to be fed to a vibration field transport means 53. This powder is further fed while degassed by the vibration field transport means 53 and weighed by a weighing means 56 to fill a container 55. A control means 57 outputs a signal when the weighed value reaches a set value to stop all of the powder quantitative supply means 51, the screening means 52 and the vibration field transport means 53.
Patent JP-H0213381-A (JP)
Title: Vector for expressing plural proteins and preparation of proteins using the same vector
Inventor: MIYAKE TETSUO
IPC: C12N15/00
Filed: 1988-06-30
Abstract: NEW MATERIAL:A vector capable of being multiplied in a predetermined host and having at least an SD arrangement, a translation initiating codon, a structural gene and a termination codon or the SD arrangement, the translation initiating codon, a signal peptide, the structural gene and the termination codon under controlling one promoter or individual promoters. USE:A vector capable of efficiently prepare plural proteins at once by a genetic engineering means. PREPARATION:For example, a region required for expressing proteins by a genetic engineering means is combined with a known vector (e.g., pTA2622R) and a structural gene for one or more kinds of the objective proteins (e.g., hEGF and hTGF) is combined with the vector at a specific site of the vector to provide the vector having an SD arrangement, a translation initiating codon, a signal peptide, the structural gene, a termination gene, etc., and expressing plural proteins.
Patent JP-H1112431-A (JP)
Title: Aqueous resin dispersion
Inventor: HASHIMOTO TOMIO
IPC: C09D157/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin dispersion which has good weatherability, is stable and comprises particles of very small diameters by the emulsion polymerization of essential components comprising a radical-polymerizable ethylenically unsaturated monomer, an ultraviolet absorber having radical-polymerizable unsaturated double bonds in the molecule, an emulsifier, a polymerization initiator and water. SOLUTION: It is desirable that the oil drops of dropping monomer in the production have a diameter of at most 0.5 μm and that the mean particle diameter of the aqueous resin dispersion is at most 110 μm. It is desirable to use a carboxylated monomer, as the radical-polymerizable ethylenically unsaturated monomer, in an amount of 0.5-5 wt.% based on total monomers. Examples of the ethylenically unsaturated monomer include methyl acrylate, styrene and vinyl acetate. Examples of the carboxylated monomer include acrylic acid, maleic acid and divinylbenzene. An example of the ultraviolet absorber having at least one unsaturated double bond is a benzotriazole compound represented by the formula.
Patent JP-S5954053-A (JP)
Title: Production of scanning stylus
Inventor: HORIUCHI MASAHITO
IPC: G11B9/07
Filed: 1982-09-20
Abstract: PURPOSE:To produce easily a scanning stylus at a low cost, by forming plural conductor bars in strip forms having the full width cincident with the electrode width on a side of a base wafer made of an insulated hard and ductile material, fixing a metallic plate to the side face adjacent to said side of the wafer by soldering and then working the tip patt of each conductor bar after separation. CONSTITUTION:A base wafer 12 obtained by slicing a natural diamond to about 0.2-0.3mm. is cut by a diamond saw, etc. along dotted lines 18 and vertically to the extending direction of a conductor bar to obtain a base block. A titanium plate 19 having 0.2mm. thickness and 1.5-2mm. length, for example, is set to a side face 12c which is adjacent to a face 12a of the base block and vertical to a conductor bar 14a so that a side face 19b vertical to a face 19a is set opposite to the face 12c. Then the plate 19 is soldered with a solder material layer 20. Then this joined matter is cut by a diamond saw, etc. along dotted lines 21 in the extending direction of the bar 14a so that each conductor bar is coincident with the center line of a scanning stylus. Thus a base material 30 is obtained, and the tip part of this material 30 is processed.
Patent JP-H0455146-A (JP)
Title: Fitting method in instrument panel of automobile
Inventor: SUZUKI TOSHIFUMI
IPC: B60K37/00
Filed: 1990-06-23
Abstract: PURPOSE:To secure a cross section of a ventilation flue, and facilitate the maintenance of an air bag by moving a center shaft of an air conditioning duct, which is extended in the cross direction of a car body under an air bag unit joint part, backward, and inserting a tool from the lower to perform the maintenance work. CONSTITUTION:An air bag unit 3 is fixed to a steering support member 4 by using a tool 6 from the lower to joint a fitting flange 31 with a bracket 41 for fixation with a bolt 7, putting the steering member 4 extended in the cross direction of a car body between them. A main part of an air conditioning duct 5, which is extended in the cross direction of the car body under the air bag unit 3, is formed into a flat sectional area A in rear half under of the steering support member 4, and a center of a connection part 5 is dislocated from the center of the air conditioning duct 5 in the longitudinal axial direction of the flat sectional area A. When the air conditioning duct 5 is turned around of a center shaft of connecting pipes 50, 51 to be positioned at a position shown with a broken line 55, a space where the insertion work of the tool 6 from the lower is facilitated can be secured.
Patent JP-H0197383-A (JP)
Title: Manufacture of conductive anisotropic heat seal connector member
Inventor: MURATA KATSUHIRO
IPC: H01R43/00
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a low cost conductive anisotropic heat seal connector by providing vertically striped narrow conductive layers by the use of conductive suspension paint, screen-printing the whole of a terminal member with thermally pressure-bonding suspension liquid, and providing conductive anisotropic thermally pressure-bonded layer. CONSTITUTION:Paint is made of the following materials: (a) graphite powder with the particle size of 0.5-60mu and carbon black powder with the particle size of 0.1 or less 10-80wt.%, (b) a binder made of chroloprene rubber and polyurethane resin 5-40wt.%, (c) solvent such as dimethyl folmamide 10-90wt.%, all of them being mixed and solved to have specified specific gravity and viscosity. Vertical stripe narrow layers 11 are then printed on a flexible base 1 by using the paint. On the other hand, paint is made of the following materials: (a) graphite with particle size of 0.5-60mu and carbon black (b) a binding agent made of chroloprene rubber and polyester resin 5-55wt.%, (c) solvent such as isophorone or the like 30-90wt.%, (d) body of CaCO3 and TiO3 powder 0.5-5wt.%, those being mixed and disolved to have specified specific gravity and viscosity. The paint is applied as a printed layer 12 for conductive thermally bonding. After cutting operation is done, the manufacturing process is completed.
Patent JP-S6266004-A (JP)
Inventor: MITSUHATA HIDEYA
IPC: F22B37/24
Filed: 1986-07-14
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-H09323077-A (JP)
Title: Method of recovering metal from waste plastics/metal laminated body
Inventor: FUJINAMI SHOSAKU
IPC: B09B5/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a metal recovery method by which only metal is recovered in a nonoxidized, clean state from waste such as packing material, electronic substrates and electric wires in which plastics such as polyester and metal such as aluminum are stacked in a laminated state. SOLUTION: In this metal recovery method, by bringing waste 'i' of a plastics/metal laminated body into indirect contact 7 with product gas 'e' of temperature not more than the melting point of the metal and not less than temperature at which the plastics is thermally decomposed from a gasifying furnace 1 through a heat transfer surface, the plastics is removed and the metal is recovered '1'. The indirect contact of the waste 'i' with the product gas 'e' is performed under the oxygen free atmosphere or while feeding oxygen- containing gas, and as the product gas, thermally decomposed gas of solid waste 'a' heated to 450∼700 deg.C from the gasifying furnace 1 is used.
Patent JP-2000351925-A (JP)
Title: Ink jet aqueous ink and ink jet printing method
Inventor: IIJIMA HIROTAKA
IPC: C09D11/30
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink requiring no special equipment, free from the occurrence of clogging of ink or capping phenomenon of head meniscus and excellent in issue reliability by including an alkali-soluble resin in a specific amount and a basic compound. SOLUTION: This ink is obtained by including (A) 0.1-15 wt.%, preferably 0.3-10 wt.% of an alkali-soluble resin with a weight-average molecular weight of <=10,000, preferably <=6,000, more preferably <=3,000 and (B) a basic compound preferably such as an organic base or ammonia. This ink jet aqueous ink means an ink jet ink with water or a water-soluble organic solvent as the main solvent. The alkali-soluble resin means a polymer with a solubility in pure water of <=0.1 g per 100 g pure water and also with a solubility in an aqueous solution with a basic substance dissolved therein of >=1 g per 100 g aqueous solution.
Patent JP-S5955127-A (JP)
Inventor: NAGAI ISAO
IPC: A01G9/00
Filed: 1982-09-22
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-H0214287-A (JP)
Title: Ionizing unit for liquid
Inventor: YAMAZAKI NAGATAKA
IPC: C10G15/08
Filed: 1988-07-01
Abstract: PURPOSE:To improve combustion performance and thermal efficiency of a combustor and save fuel resources by applying an AC high voltage, flowing a liquid, such as fuel oil for boilers, on the outer periphery of a charging coil unit in a charged state with a microcurrent and carrying out reforming treatment. CONSTITUTION:An insulating coated conducting wire unit is wound into a coil and a charge coil unit 2 consisting of a system with closed ends is housed in the form of a sheath and mounted in a flowing liquid. The starting end of the charge coil unit 2 is connected to a charge generating part 4 of a microcurrent at an AC high voltage to treat a fuel oil for boilers, etc., flowing in outer peripheral flow passages 9 of the above mentioned charge coil unit 2. The afore-mentioned unit can be safely and practically used at a low cost.
Patent JP-2000351919-A (JP)
Title: Dielectric coating material for film capacitor, its cured material and use
Inventor: MIO SHIRO
IPC: C09D4/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent-free dielectric coating material for film capacitor improved in electrical characteristics such as electrostatic capacity and dielectric loss tangent, heat resistance and moisture resistance, its cured material, an element for film capacitors using the cured material as a dielectric material layer and a laminated film capacitor. SOLUTION: This dielectric coating material for film capacitors comprises a fumaric acid diester, a vinyl-based monomer having at least two or more double bonds between carbons in one molecule and a polymerization initiator. This dielectric material for film capacitors is obtained by curing the coating material. This element for film capacitors is obtained by forming the dielectric material layer on a metallized film face. This laminated film capacitor is obtained by laminating two or more layers of the element.
Patent JP-H0332500-A (JP)
Title: Hydraulic overload preventing device
Inventor: OISHI YOSHIHIRO
IPC: B30B15/28
Filed: 1989-06-28
Abstract: PURPOSE:To make set hydraulic pressure constant so that set rupture hydraulic pressure can be set variably and to contrive the enlargement of an application range, etc., by constituting the subject device so that after a relief valve is opened once, said valve is not closed again until hydraulic pressure drops to the set rupture hydraulic pressure or below. CONSTITUTION:A relief valve 20 consisting of a cylinder body having plural ports and a piston body 31 in which a valve part, etc., are formed integrally is allowed to communicate with a body cylinder chamber 5. Also, a seal area of a first port 22 and the valve part is formed to the same as a seal area of a fourth port 25 and a small diameter part 35. Moreover a ratio of the effective diameter of a valve part 32 and the diameter of a middle diameter part 33 is determined in advance to such a value as the valve part 32 does not seal a first port 22 until hydraulic pressure in the cylinder chamber 5 becomes smaller than set rupture hydraulic pressure based on set pressure of pressurized air after a first port 22 and a second port 23 communicate with each other once. In such a way, the set rupture hydraulic pressure can be set variably, and a hydraulic overload preventing device which can attain a slight mechanical deformation, facilitation for handling, etc., can be obtained.
Patent JP-S6143090-A (JP)
Title: Transmitting circuit of video signal
Inventor: ISOGAI FUMIHIKO
IPC: H04N11/04
Filed: 1984-08-06
Abstract: PURPOSE:To simplify the circuit constitution, to reduce cost and to miniaturize a circuit by A/D-converting sequentially plural analog signals separated from a video signal in the prescribed order, and transmitting serially the digital output signals to a video bus. CONSTITUTION:A synchronizing signal, clock signal SYNC, color signals R, G and B and a luminance signal Y are separated from a color composite video signal 7 inputted to a synchronization/color separation circuit 1. The synchronizing and clock signals are inputted to a control circuit 5, and used for timing the switching signal of a picture. Besides, they are transmitted to a video bus 6 through a transmitting circuit 3. On the other hand, one of the color and luminance signals is selected in a selecting circuit 4 through the specification from the circuit 5, transmitting to an A/D converter 2, converted into a digital signal and transmitted to the bus 6 through the circuit 3. When the color and luminance signals are digitally converted one by one with use of one converter 2 in such a way, the number of A/D converters and that of video buses can be reduced.
Patent JP-H063642-A (JP)
Title: Projection type liquid crystal display device
Inventor: ISHIKAWA NAOYUKI
IPC: G02F1/13
Filed: 1992-06-24
Abstract: PURPOSE:To apparently reduce a non-image section due to a black matrix, and visually improve image quality by providing a specific phase type optical low-pass filter between a liquid crystal display element and a projection lens. CONSTITUTION:A phase type optical low-pass filter 14 having a channel 14a in the same direction as the horizontally continuous black matrix of a dot matrix type liquid crystal display element 11, is provided on an optical path between a dichroic mirror 7G and a projection lens 12. A beam passing through the picture element of the liquid crystal display element 11 is, therefore, diffracted and expanded with the filter 14 in a direction vertical to a continuous direction on a screen 13 in the vicinity of the picture element of the liquid crystal display element 11. Thus, a non-image section generated on the screen 13 due to the black matrix of the element 11 can be made inconspicuous.
Patent JP-S6322525-A (JP)
Title: Hematinic
Inventor: KAWAKAMI HIROSHI
IPC: A61K38/00
Filed: 1986-07-15
Abstract: PURPOSE:A hematinic comprising iron bond type lactoferrin obtained by linking ferric ion to lactoferrin separated from milk by chelate bond. CONSTITUTION:Lactoferrin separated from milk is dissolved in a solution of sodium citrate or sodium bicarbonate, ferric chloride or ferric sulfate is dissolved in the solution and solution stirred at normal temperature for about 1hr to link ferric ion to lactoferrin by chelate bond. The blending molar ratio is preferably 2:1 since <=2mol of ferric iron is bonded to one lactoferrin (not modified) molecule. The prepared iron bond type lactoferrin is desalted and ultrafiltered and may be directly used in the solution form as a hematinic or is concentrated, dried by lyophilization and used in the form of powder. A does is 20-200mg/kg/ day. The hematinic is stable under an acidic condition and shows 5 times as high hematinic function as that of existing iron agent.
Patent JP-H0333340-A (JP)
Title: Wall material for building
Inventor: NAGAYA TOSHIMITSU
IPC: E04B1/80
Filed: 1989-06-28
Abstract: PURPOSE:To prevent deterioration of thermal-reflective ability for a long period, by sticking an extremely thin stainless steel sheet with a foil thickness as a unit to the surface of a heat-insulating material buried as a wall material for building. CONSTITUTION:An extremely thin stainless steel sheet 2 with a foil thickness is stuck as a unit on a foamed styrol plate 1. And the sheets 2 are sticked on both faces of the foamed styrol 1 to have a thermal reflective ability against both indoor and outdoor for instance. This extremely thin stainless steel sheet 2 is selectively made of a stainless foil with 0.1mm or less thickness or an extremely thin stainless sheet with 0.1mm-0.3mm thickness. In this way, the deterioration of reflective function can be greatly prevented for a considerably long period and further, the efficiency of heat-insulating construction can be extremely improved.
Patent JP-H119752-A (JP)
Title: Method and device for sport navigation
Inventor: NAKAMURA YOSHIKAZU
IPC: A63B71/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a device which, when troubles or questions arise regarding a specific sport, allows the user to directly know solutions on-site and which, when the user wants to know, instructions when performing specific action according to the topographic features or conditions of the site, allows the user to know all checkpoints. SOLUTION: A sport navigation method 8A is formed by associating one or plural troubles or questions 11A that arise when playing a specific sport, one or plural causes 13A of the troubles or questions 11A, and one or plural solutions 16A for solving the causes 13A. A sport navigation method 8B is formed by associating one or plural conditions or topographical features 11B of a site which might be encountered when playing a specific sport, one or plural phenomena 13B that are likely to be brought about by the conditions or topographical features of the site, and one or plural checkpoints 16B which must be taken into account for playing the sport while appropriately coping with the phenomena 13B.
Patent JP-H0462885-A (JP)
Title: Flexible circuit board
Inventor: YAMAKAWA KAZUHIKO
IPC: H05K3/06
Filed: 1990-06-25
Abstract: PURPOSE:To improve space efficiency of a product wherein a flexible circuit board is incorporated by thinning a pattern thickness at a circuit board bending part in the flexible circuit board which is provided with a pattern on a film whose base material is resin. CONSTITUTION:A pilot hole 2 and a device hole 3 are shaped in a film 1. After copper foil is laminated on the film 1 and a resist film is formed on a surface of the copper foil by a coater, exposure and development are carried out, and half etching is performed to acquire a half etching part 9. Then, after a resist film is peeled off and coating, exposure and development of a resist film are carried out again, the resist film is etched and peeled off to acquire a flexible circuit board whereon a copper foil pattern 4 is formed. When the flexible circuit board is bent at 90 deg. at the half etching part 4, strength of the half etching part is weakened compared with other parts; therefore, it can be bent acutely in the half etching part.
Patent JP-S6144479-A (JP)
Title: Semiconductor light emitting element
Inventor: OKUDA HIROSHI
IPC: H01S5/00
Filed: 1984-08-08
Abstract: PURPOSE:To keep the output/current value characteristics linear to higher current values by a method wherein the light emitting region of an active layer is doped with a material serving as the non light emitting center, so that recombination generated via non light emitting center may become superior to Auger recombination. CONSTITUTION:A light emitting diode is formed by stacking an N-InP layer 12, an InGaAsP active layer 14, a P-InP layer 16, and a P-InGaAsP layer 18 on an N-InP substrate 10 as required, and the active layer 14 is doped with Fe or Cu to 10<16>/cm<3> or more. At this time, the process or recombination generated via non light emitting center which have been doped becomes superior to that of Auger recombination. The recombination generating via non light emitting center is proportional to the amount of current instead of contribution to photo-output generation and the Auger recombination decreases by a factor of its generation. Thereby, the non-linear characteristic is improved with respect to the drive current based on Auger recombination, and the photo output is not saturated to higher current values.
Patent JP-H03165817-A (JP)
Title: Method for concentrating oxygen 18 with laser
Inventor: MASHIMA TETSURO
IPC: B01D59/34
Filed: 1990-06-25
Abstract: PURPOSE:To highly concentrate <18>O at a low cost by arbitrarily adding hydrocarbon to satd. chain ether or satd. cyclic ether contg. <18>O and causing selective disintegration by irradiation with laser light. CONSTITUTION:Hydrocarbon is arbitrarily added to satd. chain ether (other than dimethyl ether) or satd. cyclic ether contg. <18>O as starting material and selective photodisintegration is caused by irradiation with laser light. Products contg. <18>O are separated from the photodisintegrated products, converted into ethers and used as a part or the whole of the above-mentioned starting material. The products contg. <18>O are preferably converted into ethers by reducing aldehydes as the products to alcohols and condensing the alcohols by dehydration.