baber/WOPTO huggingface dataset:
Patent JP-H11168419-A (JP)
Title: Antenna diversity system
Inventor: HIRANO TAKAYUKI
IPC: H04B7/08
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an antenna diversity system with which a radio signal can be stably received by switching and selecting an antenna, based on received electric field intensity (RSSI-P). SOLUTION: When any radio signal is not received yet, a plurality of antennas 20a and 20b are successively switched at certain time intervals corresponding to a reference clock CLOCK, and carrier sense is performed by any antenna with which a high reception level can be provided. When the received electric field intensity through the relevant antenna under carrier sense gets higher than a prescribed threshold, with such a state as a trigger, the received electric field intensity provided from the respective antennas is compared by a comparator 13, the antenna to provide the highest received electric field intensity is selected, the relevant radio signal is received by using the relevant antenna,  and relevant radio data are satisfactorily and stably received while using the antenna of the highest received electric field intensity to the reception end of the relevant radio signals (data).
Patent JP-H06172446-A (JP)
Title: Production of fluoroalkyl group-containing polymer
Inventor: SAWADA HIDEO
IPC: C08F28/02
Filed: 1992-12-09
Abstract: PURPOSE:To obtain the subject polymer useful as a water repellent, etc., in high yield without causing environmental pollution such as ozonosphere destruction by reacting a specific fluoroalkanoyl peroxide 'and a specific unsaturated monomer with a specified fluorine-containing aromatic solvent. CONSTITUTION:A fluoroalkanoyl peroxide OF formula i [Ff is (CF)aX (X is F, Cl or H; (a) is 1-10), etc.] is reacted with an unsaturated monomer of formula II (R<1> is H, halogen or 1--5C alkyl; R<2> is H, halogen, cyano, 1-4C alkylsulfonic) group, etc.) such as vinyl chloride and/or an unsaturated monomer of formula III (Z<1> is H or methyl; Z<2> and Z<3> are 1-10C alkyl, alkoxy, etc.; (n) is 0 or 1) such as 3-methacryloxytrimethoxysilane by using a fluorine-containing aromatic solvent of formula IV ((p) is 0-9; (q) is 0 or 1) of formula IV as a reaction solvent to give the objective polymer.
Patent JP-H06172693-A (JP)
Title: Emulsion blue ink for mimeographic printing
Inventor: SUGAWARA TAKASHI
IPC: C09D11/037
Filed: 1992-12-09
Abstract: PURPOSE:To provide the subject ink comprising a water-in-oil type emulsion comprising an oil phase containing a phase phthalocyanine blue and a water phase in a specific ratio, showing a reddish blue color, and excellent in the coloring power, fluidity and storage stability at high temperatures. CONSTITUTION:The objective ink comprises a water-in-oil type emulsion comprising (A) 10-50wt.%. of an oil phase containing a paraffinic oil as an organic solvent and (B) 90-50wt.%. of a water phase, the component A containing alphatype phthalocyanine blue and beta type phthalocyanine blue preferably in amounts satisfying an inequality: Y>=100/X+5 [Y is the ratio (%) of the beta type phthalocyanine blue based on the whole amount of the pigments; X is the viscosity (40 deg.C, cSt) of the organic solvent] as blue pigments.
Patent JP-H07195991-A (JP)
Title: Module cover for air bag device
Inventor: FUJIMURA HISAFUMI
IPC: B60R21/215
Filed: 1993-12-30
Abstract: PURPOSE:To enhance the cleavage of a module cover by exposing no tear line in appearance, and concurrently securing the flow property of molding material at the time of molding. CONSTITUTION:Each slit 43 and 44 is so constituted as to be continuously propagated from an initial cleaving section to a final cleaving position in the vicinity of a place where a hinge section is formed, each slit bottom section is formed into a R shape in a range from the initial cleaving section to the final cleaving position, and the R shape of each slit bottom is formed up in such a way that a R center distance in the R shape at the aforesaid initial cleaving section side is made shorter than that in the R shape at the final cleaving position side.
Patent JP-2001176129-A (JP)
Title: Optical disk
Inventor: OYAMA MINORU
IPC: G11B7/24038
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which is inexpensive, is free from the deterioration in characteristics and is capable of executing double way reproduction of next generation high-density recording standards of the density higher than the density of DVD standards and the DVD standards. SOLUTION: This optical disk comprises a first substrate 1, a first rugged shape part disposed on the first main surface of the first substrate 1, a first information recording layer (medium-density recording layer) 3 constituted by arranging a first reflection layer on the surface of the first rugged shape part, an adhesive layer 6 disposed on the surface of the first information recording layer 3, a second substrate 4 having the second main surface in contact with the adhesive layer 6, a second rugged shape part disposed on the first main surface of the second substrate 4, a second information recording layer (high-density recording layer) 5 constituted by arranging a second reflection film on the surface of the second rugged shape part and a protective layer 7 formed on the surface of the second information recording layer 5.  The first information recording layer 3 is irradiated with light from below the first substrate 1 and the second information recording layer 5 from above the second substrate 4.
Patent JP-H08259494-A (JP)
Title: Production of carboxylic acid by controlled oxidation of corresponding alkane
Inventor: ARAN OOBURI
IPC: C07C51/215
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To simply obtain a carboxylic acid in high conversion, in a high selectivity, in an industrial scale and in good production efficiency by reacting the corresponding alkane with an oxygen source in the presence of a specific catalyst in a gaseous phase.  
     SOLUTION: This carboxylic acid is obtained by reacting (B) the corresponding alkane with (C) an oxygen source (for example, air or oxygen) in the presence of (A) a catalyst whose active phase is based on V, Ti, Mo, P and O {for example, a catalyst of the formula: P a Mo b V c Ti d O x  {(a), (b), (c) and (d) satisfy: (b)+(c)+(d)=1.0; 0.9<[(a)/(c)]<3; 0.5<(d)<0.99 and 0.1([(c)/[(b)+(c)]]<0.92}}. The active phase of the component A preferably further contains a dopant such as K, Rb, Ca, Mg, Zr, Fe, Pd or Zn in a dopant/ vanadium ratio of 0.005-0.10, especially 0.009-0.06. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06180822-A (JP)
Title: Thin film magnetic head
Inventor: TACHIBANA HIROAKI
IPC: G11B5/60
Filed: 1992-12-10
Abstract: PURPOSE:To maintain the characteristics of recording and reproducing by surely embedding aluminum between respective terminals. CONSTITUTION:The terminals 16 are connected to respective magnetic elements 13 through leader lines 15 respectively. These terminals 16 are arranged to positions shifting each other along the width direction of a slider 10. Further, they are adoptable the constitution that gold terminals 20 are imparted on respective terminals 16 and these gold terminals 20 are arranged side by side in the width direction of the slider 10, and respective sides facing to each other between the terminals corresponding to respective magnetic elements 13 are defined as slope parts 16A and the shapes of the terminals are made so as to have plane shapes where relevant slope parts 16A are nearly paralleled each other as well.
Patent JP-H09184268-A (JP)
Title: Exterior material construction method and exterior material for use
Inventor: BOKU YOSHIMI
IPC: E04F13/08
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To facilitate construction work by securing a fastener to the mounting surface of an exterior material in such a way that they are opposite each other, pressing the exterior material in between the engaging pieces of the opposite fastener, and pressing the back of the exterior material with a spring to support it. SOLUTION: An exterior material 11 is used which has a rectangular outer shape and which is provided with a step at a certain position from its circumferential surface. A fastener 21 is used in which a spring 26 supporting the back of the exterior material 11 is joined to its engaging pieces whose ends are engaged with the step. The fastener 21 is secured to the mounting surface of the exterior material 11 in such a way that they are opposite each other, and the exterior material 11 is pressed in between the engaging pieces of the opposite fastener 21 to press the back of the exterior material 11 with a spring 26 to support it, thereby fixing the exterior material 11 while leveling its surface. Further, a bond 29 in a container 30 is placed between the exterior material 11 and a wall surface, and the container 30 is compressed when the exterior material 11 is pushed in.  Thus the efficiency of a finishing working using the exterior material 11 can be enhanced, and the exterior material 11 can be secured to the wall surface using wet method.
Patent JP-2001046313-A (JP)
Title: Cushion carpet floor cover product including at least one integrated rubber projection
Inventor: ROCKWELL JAMES N JR
IPC: A47L23/22
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent cushion property by providing the above product with a pile material tufted to one side of a fiber supporting body and a lining material sheet mounted at the other side and projecting the at least one projections integrated with the lining material sheet on the side of the lining material sheet opposite to the side adhered with the fiber supporting body. SOLUTION: When a dust control mat 24 for effectively removing the moisture, dust, etc. from footwear is produced, a rubber sheet 16 is first placed on a die. Also, the pile material is tufted to the fiber supporting body 30 to form the tufted pile surface extending from the one side of the fiber supporting body 30. The fiber supporting body 30 having the tufted piles is then laid on the rubber sheet 16 and a solid rubber reinforcing strip 18 is placed near at least one peripheral edge of the rubber sheet 16. The composite including the rubber sheet 16, the die, the fiber supporting body 30 and the rubber reinforcing strips 18 are compressed at a vulcanization temperature, by which the rubber sheet 16 is adhered to the fiber supporting body 30 and the rubber projections 34 are formed through the portions from which the die is removed.
Patent JP-H06181362-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAZAWA SEIICHI
IPC: H01S5/00
Filed: 1992-12-14
Abstract: PURPOSE:To prevent a semiconductor layer formed on a surface, which makes a layer formed on it apt to turn into P-type, from turning into P-type by a method wherein Sn is used as dopant of an N-type semiconductor layer formed on the surface concerned. CONSTITUTION:A Be-doped GaAs layer 42, a Be-doped AlGaAs layer 43, a P-AlGaAs layer 44 of a GRIN-SCH region, an undoped GaAs active layer 45, an N-AlGaAs layer 46 of a GRIN-SCH region, and an N-AlGaAs layer carrier block layer 47 are successively formed on a P-GaAs substrate 1. Furthermore, an Si-doped N-type AlGaAs light guide layer 48 is formed, and a diffraction grating 49 is provided thereon. Then, when an Sn-doped N-type AlGaAs layer 50 is formed on the diffraction grating 49, a part of the N-type layer 50 formed on the slope of the diffraction grating 49 is turned into N-type. As mentioned above, an N-type semiconductor layer where Sn is used as dopant is formed on a crystal substrate which contains a plane that forms an angle of above 10 degrees with a (001) plane centering on an axis within + or -15 deg. of [1-10].
Patent JP-H09183703-A (JP)
Title: Bactericide composition for agriculture and horticulture
Inventor: SAKAI MITSUYOSHI
IPC: A01N37/44
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an excellent bactericide composition for agriculture and horticulture combinedly having bactericidal effect after invasion of a pathogenic fungus, control of a resistant fungus and an effect against Phycomycetes with a low dosage by combinedly using an amino acidamide derivative with a bactericidal compound for agriculture and horticulture. SOLUTION: This bactericide composition combinedly uses a compound of the formula (R is an alkyl; X is H, a halogen, methyl or methoxy) with a bactericidal compound for agriculture and horticulture selected from among zinc ion-coordination manganese, ethylenebisdithiocarbamate, manganese- ethylenebisdithiocarbamate, zincethylenebisdithiocarbamate, N-(trichloromethylthio)cyclohexa-4-en-1,2-dicarboxamide, etc. A weight mixing ratio of (the compound of the formula)/(the bactericide compound for agriculture and horticulture) is (1/0.5)-(1/1,000). The composition manifests excellent effect against various disease such as Pseudoperonospora cubensis, Phytophthora infestans for tomato, Phytophthora infestans for potato and Plasmopara viticola with a low dosage.
Patent JP-H0551806-A (JP)
Title: Spinning nozzle and production of fiber precursor of metal compound using the spinning nozzle and production of inorganic oxide fiber
Inventor: MAEDA YUJI
IPC: B29C48/345
Filed: 1991-12-18
Abstract: PURPOSE:To spinning nozzle capable of largely reducing the volume of used air and constituted by projecting plural spinning liquidfeeding nozzles from a slit space in parallel to the flat surface of the slit in the square slit formed of upper and lower cover plates each having a knife edge. CONSTITUTION:Plural spinning liquid-feeding straight pipe nozzles 3 disposed in a square slit formed of upper and lower cover plates 1,1, each having the tip of a knife edge 7, in parallel to the flat surface of the slit in a state projected from the slit space. Air flow is charged from a gas-charging inlet 5 and blown out from the air nozzles 6 at one end of the square slit, and simultaneously a spinning liquid containing a metal compound (e.g. aluminum oxychloride) and an organic polymer (e.g. polyvinyl alcohol) is blown out from the spinning liquid-feeding nozzles 3 to dry-spin the fiber precursors of the metal compound, which are sintered at 700-1400 deg.C to obtain inorganic oxide fibers having good qualities.
Patent JP-H10157288-A (JP)
Title: Pressure sensitive recording material
Inventor: HORIUCHI YUZURU
IPC: B41M5/145
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive recording material for performing color developing color tone near a pure black with scarce effect of adverse influence of light and nitrogen oxide by using mixed dye containing green developing fluoran compound and red developing fluoran compound as main component. SOLUTION: As leuco dye, fluoran compound represented by a formula I and fluoran compound represented by a formula II are combined to occupy 50wt.% or more of the total leuco dye, where R1, R2, R3, R4 indicate 2-5C alkyl group. The fluoran compound of the formula I is green developable leuco dye, and the fluoran compound of the formula II is red developable leuco dye. Since the compound of the formula I has a slight difficulty of manufacturing yield, black developable fluoran represented by a formula III can be combined with the compounds of the formulae I and II to occupy 90wt.% or more of the leuco dye, where R5, R6 indicate 2-5C alkyl group.
Patent JP-H09186906-A (JP)
Title: Converter and color converter
Inventor: MORIMOTO ETSURO
IPC: H04N1/46
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To relieve the computer load by reducing number of learning data and relieving the photometry job required to build up the converter. SOLUTION: A simple inverse printer simulator is build up in which spectral reflectance values cmy-Lab in total 27-sets consisting of prescribed combinations of outputs of C, M, Y colors are used for learning data (S1). A gamut model is confirmed in a Lab color space by CMY full outputs and learning data are set at a uniform interval in an area including the gamut (S1). The built-up simple inverse printer simulator is used to calculate cmy with respect to the learning data Lab (S3). Digital signals C, M, Y with respect to the cmy are obtained by a gamma table prepared in advance, a patch of the learning data is outputted actually to apply photometry to the cmy, the Lab (S4). The sets of cmy-Lab are used for the learning data and a neural network learns the data to build up a regular inverse printer simulator (S5).
Patent JP-H05171969-A (JP)
Title: Traction controller of vehicle
Inventor: KAWAMURA TAKANARI
IPC: B60K28/16
Filed: 1991-12-20
Abstract: PURPOSE:To attain traction control for a vehicle which obtains sufficient side force by controlling output of an engine when idling of driving wheels is generated during turning of the vehicle. CONSTITUTION:When a speed gap between right and left driven wheels is generated, a speed calculating circuit 10 to be controlled judges that a vehicle rotates and obtains object speed Vs to be controlled at the time of vehicle turning by adding a value multiplied by a correction value (h) which is obtained from a speed gap (s) between the right and left driving wheels and a speed gap between the right and left driven wheels, to a driving wheel selecting low speed V1 selected by a select low circuit 9. A control logic circuit 12 carries out traction control at the time of vehicle turning based on the object speed Vs to be controlled at the time of vehicle turning which is obtained by the controlled speed calculating circuit 10 and a simulated vehicle speed from a selecting-high circuit 11 to operate an engine throttle actuator 12 by the output from the circuit 12, thus it is possible to decrease engine output.
Patent JP-2001174979-A (JP)
Title: Method for producing planographic printing plate
Inventor: SHIRAISHI YUICHI
IPC: G03F7/30
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a planographic printing plate having enhanced printing resistance while retaining sensitivity, ink receptivity and plate inspectability as a printing plate. SOLUTION: A photosensitive planographic printing plate obtained by disposing a photosensitive layer containing an alkaline water-soluble or swellable high molecular compound having two or more groups of formula A (where R1 and R2 are each H, halogen or alkyl or R1 and R2 together form a 5- or 6-membered ring) in a side chain and a sensitizer on an aluminum substrate whose surface has been made hydrophilic by treatment is exposed, developed and subjected to finishing treatment twice or more with the same or different finishing solutions to produce the objective planographic printing plate.
Patent JP-H0681914-A (JP)
Title: Tensioner and belt driving system
Inventor: ANDORUZE DETSUKU
IPC: F16H7/12
Filed: 1991-12-19
Abstract: PURPOSE: To provide a structure wherein a pulley does not need to be stored in the other component of a tensioner. CONSTITUTION: A tensioner 20 comprises a pulley 18 installed rotatably on a pivot arm 70 biased with a compressed spring 34. The pulley 18 is formed generally in a donut shape, and forms an annular space in which the compressed spring 34 is disposed. A belt drive system 10 is provided with the tensioner 20 to maintain an operating belt tension.
Patent JP-2000182483-A (JP)
Title: Operating shaft connecting device of gas-insulated switch apparatus
Inventor: YANAGISAWA KIYOHIRO
IPC: H01H33/64
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent failures to attach a cover by reducing the number of part items and to facilitate checking of on/off mark by eliminating the need for installing and removing a cover. SOLUTION: A drive shaft 1 of a switch such as a disconnect switch or ground switch enclosed in a hermetic container is brought out into atmosphere via the rotating hermetic part of the container and is coupled by a coupling 7 to the control shaft 6 of a controller 5 which controls the switch. A cylindrical cover 13 for covering the periphery of the coupling 7 is formed integrally with the bearing 2 of the drive shaft 1 secured to the container, and a small hole 14 is bored in the cover 13.
Patent JP-H11180479-A (JP)
Title: Shake-out container
Inventor: AIZAWA HISASHI
IPC: B65D47/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a shake-out container which is novel and simple in a shake-out mechanism of the content, and highly marketable. SOLUTION: In a container comprising a lid member B consisting of a support part, an elastic part, and a closed lid part, and a container body A consisting of a shaft part 37 and a container part, the lid member B is attached to shaft part of the container body 37 through the support part, the closed lid part closes the container part of the container body by the elasticity of the elastic part to form a closed container. To open the container, the prescribed part of the closed lid part of the lid member B is pressed against the elastic part to align a shake-out hole 59 with a shake-out hole 30 provided on the container part of the container body.
Patent JP-2000178488-A (JP)
Title: Ink composition and printer using the same
Inventor: YAMAZAKI YASUNORI
IPC: C09D11/322
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition sufficiently curing even in the case of using titanium oxide having a high reflectance of light as a pigment and providing excellent printing qualities by mixing a pigment, a photocuring resin and a photocuring initiator having specific absorption characteristics into the ink composition. SOLUTION: This composition comprises (A) a pigment (e.g. white pigment titanium oxide, etc.), (B) a photocuring resin (e.g. polyester acrylate) and (C) a photocuring initiator having absorption characteristics at a wavelength of light to make roughly 40-70% reflectance based on the component A. In the case of using titanium oxide as the component A, a component C having absorption characteristics at 400-450 nm wavelength to make roughly 40-70% reflectance to ultraviolet rays of titanium oxide is preferable as the component C. For example, bis(2,6-dimethoxybenzoyl)-2,4,4-trimethylpentylphosphine oxide is cited as the component C.
Patent JP-H10180212-A (JP)
Title: Jetting washer
Inventor: MATSUNAGA HIDEAKI
IPC: B08B9/093
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To keep water jetting pressure at the same level irrespective or rack using conditions. SOLUTION: When a nozzle arm integrated to each rack is fitted to a circulating line 13, a switch in a rack detecting mechanism 35 is turned on. When a jet rack is loaded into the lower section, by action of a magnet 37 fitted to the rack, a lead switch 36 is turned on. A control part calculates the number of loaded racks by these detection signals, and frequency corresponding to it is set in an invertor control part for driving a pump motor. In this way, when total area of jet holes is large, the revolution of the pump motor of a circulating pump 12 is increased to increase suction.discharge force, and thereby high jetting pressure is maintained.
Patent JP-H11186196-A (JP)
Title: Forming method of conductive thin film, its equipment and manufacture of semiconductor device
Inventor: YAMANE CHIGUSA
IPC: H01L21/28
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enable restraining residue (remaining) of halogen atoms of a metal thin film, by installing a first process for forming the metal thin film by using halogen atom containing gas, and a second process for oxidizing the metal thin film by using gas having oxidative effect. SOLUTION: A barrier metal (barrier metal layer) 4 composed of titanium is formed as a first metal thin film so as to almost uniformly cover the whole surfaces of an insulating layer 2 and a contact hole 3 by a chemical vapor deposition method(CVD method) using halogen atom containing gas as material gas. Halogen atoms left in the barrier metal 4 are eliminated by using gas 5 having oxidative effect like oxygen (oxidizing treatment). That is, remaining chlorine atoms are oxidized by the oxidizing gas 5, turned into chlorine oxides, further gasified at a specified temperature under a specified pressure, and discharged. As a result, chlorine atoms left in the barrier metal can be eliminated.