baber/WOPTO huggingface dataset:
Patent JP-H0464625-A (JP)
Title: Additive agent for pump pressure feed of excavated sediment
Inventor: KOMATA MASARU
IPC: C09K8/04
Filed: 1990-07-04
Abstract: PURPOSE:To prevent bleeding through the improvement of fluidity of a sediment by adding a water-soluble cellulose ether to the excavated sediment through a clay addition earth pressure shield process for which a closed shield machine having a chamber behind a cutter head is used. CONSTITUTION:In a clay addition type earth pressure shield process, a water-soluble cellulose ether such as methyl cellulose, hydroxyethyl cellulose, hydroxyethyl methyl cellulose, carboxyl methyl cellulose is added as an additive agent for pump pressure feed, to the excavated sediment discharged from a shield machine. The proper amount of the water-soluble cellulose ether to be added is approximately 0.1-50kg to 1m2 of the excavated sediment. There is no separation of an excavated sediment slurry at the time of pump pressure feed, and blockage is thus not generated, while the bleeding of the excavated sediment is prevented, and the pressure loss of a pump is reduced thereby, and cost can be reduced by reducing the number of workers.
Patent JP-S6071395-A (JP)
Inventor: HAGIWARA HISAO
IPC: B64C27/605
Filed: 1983-09-27
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-H0616523-A (JP)
Title: Composition for cleansing
Inventor: KOYANAGI HIDENOBU
IPC: A61K8/00
Filed: 1992-07-03
Abstract: PURPOSE:To obtain a composition for cleansing, good in extensibility in application to the skin, having good permeability to fine parts and excellent in feeling of use by using a hydrophilic nonionic surfactant, a cationic surfactant, a water- soluble compound having hydroxyl group, a liquid oil and water together. CONSTITUTION:The composition for cleansing is obtained by using a hydrophilic nonionic surfactant (e.g. a surfactant such as a polyoxyethylene alkyl ether having >9 HLB), a cationic surfactant (e.g. dodecyltrimethylammonium chloride), a water-soluble compound having hydroxyl group (e.g. propylene glycol), a liquid oil (e.g. liquid paraffin) and water together. This composition for cleansing is a transparent or translucent gelatinous or liquid composition. This composition is a readily handleable gelatinous or liquid form, excellent in feeling of use such as extensibility, slipperiness, etc., and good in permeability to fine parts. The composition is capable of performing the massaging while maintaining smooth touch during application without easily thickening even by mixing of water from the outside and can be used in bathrooms, etc.
Patent JP-H0927901-A (JP)
Title: Method and device for arithmetic operation for interpolation of image data
Inventor: SAOTOME SHIGERU
IPC: G06T3/40
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To arrange the sharpness of an image reproduced by an image reproducing device in the directions of X, Y to be nearly constant in the interpolation arithmetic operation in the case of magnifying original image data by a prescribed magnification factor. SOLUTION: Interpolation arithmetic processing is applied to each of picture elements arranged as a lattice at a prescribed pitch in the directions of X, Y and whose values indicate original image data D to obtain interpolation image data whose picture element pitch differs from that of the original image data D, the interpolated image data are fed to a thermosensing recorder 28 in which the image is reproduced through X, Y scanning as a hard copy 29. In this case, different interpolation arithmetic processing is applied in the directions X, Y depending on a difference from the response in the directions X, Y of the thermosensing recorder 28 by a method such as a Cubic spline and a B spline. Thus, the final responses of the image in the directions X, Y are arranged nearly equal to each other in the thermosensing recorder 28.
Patent JP-H0342360-A (JP)
Title: Cornering behavior control device for vehicle
Inventor: INOUE HIDEAKI
IPC: B60T8/175
Filed: 1989-07-11
Abstract: PURPOSE:To cause running of a vehicle in a constantly proper tire grip area by a method wherein when the detecting car speed of a vehicle exceeds the limit car speed of a tire grip, cornering inner and outer wheels are respectively braked so that a car speed is reduced to the limit car speed. CONSTITUTION:A vehicle is turned through steering of a wheel A. In this case, a steering amount of the wheel A is detected by a means B. A car speed is detected by a means C. The limit car speed of a tire grip at each steering amount is detected by a means D. When a detecting car speed exceeds a limit car speed, each of cornering inner and outer wheels A is braked by a means E so that a car speed is reduced to the limit car speed. Namely, a surplus of a car speed at which unexpected cornering behavior of a vehicle is induced is suppressed through braking of each of the cornering inner and outer wheels A. This constitution causes running of a vehicle in a constantly proper tire grip area, resulting in prevention of spin and drift out of a vehicle.
Patent JP-H0341989-A (JP)
Title: Suspender used for large space construction
Inventor: AOYANAGI TORU
IPC: E04H3/10
Filed: 1989-07-11
Abstract: PURPOSE:To suspend a tool for event in a position, which is a purpose, by putting rollers in order at fixed intervals in a truss, mounting pulleys at arbitrary intervals on lower side in the same direction as these rollers, guiding wires by the rollers and pulleys and inserting cylinders for suspending tool into the parts of the wires between the pulleys. CONSTITUTION:Rollers 3 are put in order and arranged at the fixed intervals to guide wires 8 to the truss 1 and pulleys 5 are mounted at the arbitrary intervals on the lower side in the same direction as that of the rollers 3 to be put in order. Then the end parts of the wires are wound around take-up devices 7 such as winches and the take-up devices 7 executes rewinding or taking-up operation to freely adjust the slacked quantity of the wire part between the pulleys. Further, by providing cylinders 9 for suspending tool with guide rollers 17 in both ends in these wire parts, the wires 8 are smoothly guided to a slacked direction when they are passed through the interval parts of the cylinders 9. Accordingly, the tools for even such as lighting tools or loudspeakers, etc., can be easily suspended to the cylinders 9 and height to suspend them can be adjusted. Then a large space construction can be easily made correspondent to various use.
Patent JP-H0228602-A (JP)
Title: Single crystal fiber
Inventor: SUDO SHOICHI
IPC: G02F1/35
Filed: 1988-07-18
Abstract: PURPOSE:To obtain the single crystal fiber provided with a core part having a high refractive index and a clad part having a low refractive index around said part by adopting LiNbO3 contg. a specific ratio of MgO for the compsn. of the core part and LiNbO3 contg. a specific ratio of MgO for the compsn. of the clad part. CONSTITUTION:A small-diameter bar-shaped body 31 of the LiNbO3 single crystal is prepd. and a thin film 32 of the MgO is formed on the outer peripheral side surface. Finally, the samll-diameter bar-shaped body 32 formed with the thin film of the MgO 32 is installed into the high-temp. zone in an electric furnace and is thermally diffused into the fiber of the MgO to form the clad part 34 consisting of the LiNbO3 contg. 15-35mol% MgO. The diffusion of the MgO in the high-temp. zone is executed in an atmosphere of a low Li concn., by which the core part 33 contg. the MgO at the prescribed ratio ranging 15-35mol% is formed. The desired refractive index distribution is obtd. in this way and the incident light is confined efficiently in the core part 33. The increase of the light intensity in the core is thus easily executed.
Patent JP-H11100776-A (JP)
Title: Base cloth for airbag
Inventor: SEKI MASAO
IPC: D06M101/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a base cloth for airbag excellent in a nature of dew condensation prevention and activating function without deteriorating mechanical and chemical properties by using a fiber cloth having moisture permeability equal to or higher than a specific level. SOLUTION: A cloth is obtained by weaving polyamide or polyester filament yarns having a total fineness of 100-500 denier, single finenesses of 0.2-10 denier and a strength of >=5 g/d at a covering factor of 1000-3000. The obtained cloth is treated with at least one kind selected from a group consisting of water- and moisture-absorbing property-imparting agents and hydrophilicity-imparting agents, or the above obtained cloth is further subjected to a treatment which makes the inner fabric rough and the outer fabric dense. Thus, the objective base cloth for airbag having a moisture permeability (JIS-L-1099A-1 method) of >=500 g/m<2> .24 hr is obtained.
Patent JP-H079596-A (JP)
Title: Continuous molding apparatus for tubular member
Inventor: UCHIDA YUJI
IPC: D04C3/40
Filed: 1993-06-23
Abstract: PURPOSE:To continuously mold a tubular member having an arbitrary cross-sectional shape by forming braids around a mandrel to impregnate the same with a resin and molding the impregnated braids into a predetermined cross-sectional shape on the mandrel and curing the molded one to cut the same into a predetermined length. CONSTITUTION:A resin impregnation device P infiltrating a liquid thermosetting resin into the braids (b) formed around a mandrel (m) obtained by expanding a soft tube t1 composed of a heat-resistant soft resin such as silicone rubber by compressed air is provided. Further, a die member h1 molding the resin impregnated braids (b) on the mandrel (m) into a predetermined cross-sectional shape and a molding and curing device H heating and curing the braids (b) molded into the predetermined cross-sectional shape on the mandrel (m) by the die member h1 are provided. The molded and cured one is cut into a predetermined length by the cutter S placed on the frame S' capable of being reciprocally moved along the mandrel (m).
Patent JP-H0618513-A (JP)
Title: Method for measuring concentration of acid
Inventor: ITOU YAMAO
IPC: G01N31/22
Filed: 1992-07-03
Abstract: PURPOSE:To accurately determine the total acid concentration of a sample solution containing metallic ions which generate a hydroxide and an acid by using an alkaline reagent after adding a chelating reagent to the sample solution. CONSTITUTION:The total acid concentration of a sample solution containing metallic ions which generate a hydroxide and an acid is accurately determined by using an alkaline reagent after adding a chelating reagent to the sample solution. The sample solution for which the concentration can be determined includes an acidic solution containing an acid in which metallic ions which generate a hydroxide is mixed. For example, an acidic solution composed of a mixture of metallic ions which generate a hydroxide and hydrofluoric acid or an acid other than hydrofluoric acid can be preferably used. The metallic ions which generate a hydroxide includes Fe<3+>, Cr<3+>, Ni<2+>, etc. It is preferable to use sodium hydroxide, potassium hydroxide, or an organic nitrogen compound as the alkaline reagent.
Patent JP-H0341190-A (JP)
Title: Method for purifying hydrocarbon compound
Inventor: SUZUKI TOSHIHIDE
IPC: C10C1/20
Filed: 1989-07-10
Abstract: PURPOSE:To purity a hydrocarbon compd. easily and economically without generating an acidic waste water by adding an org. acid (anhydride) to a hydrocarbon compd. contg. an amine as an impurity and then distilling the hydrocarbon compd. CONSTITUTION:An org. acid (anhydride) (e.g. phthalic anhydride) is added to a hydrocarbon compd. (e.g. petroleum or a coal tar fraction) contg. an amine (e.g. aniline) as an impurity, and then the hydrocarbon compd. is distilled.
Patent JP-H0226423-A (JP)
Title: Cordless telephone system
Inventor: TODA MANABU
IPC: H04W52/00
Filed: 1988-07-15
Abstract: PURPOSE:To avoid a line unconnectable condition by providing a second telephone set with a resetting means to receive a power source stop signal from a sending means and reset a radio channel connection. CONSTITUTION:In a first telephone set (slave set) 1, when a power source switch OFF operation is detected by a power source OFF operation detecting circuit 3, a power source holding circuit 4 hold a power source ON for a fixed time after the power source is switched OFF and the power source stop signal is sent to a second telephone set (master set) 11 by a power source stop signal sending circuit 5. The power source stop data are received by a transmitter- receiver 13 through an antenna 12 of the master set 11 and given to a deciding circuit 14. Here, they are compared with prepared power source stop data, when the data coincide, a coincidence signal is outputted to a control circuit 15 and the transmitter-receiver 13 and the control circuit 15 and the transmitter- receiver 13 are reset. Thus, the system does not become unconnectable in the next connection.
Patent JP-H03130919-A (JP)
Title: Magnetic recording medium
Inventor: MURAI MIKIO
IPC: G11B5/73
Filed: 1990-07-05
Abstract: PURPOSE:To significantly improve still durability and contact-start-stop property of a medium by laminating a ferromagnetic metal thin film, specified carbon film, specified protective film and lubricating layer containing specified element on a nonmagnetic substrate having a uniform distribution of particles of specified particle size. CONSTITUTION:On a nonmagnetic substrate having a uniform distribution of particles of 100 - 500Angstrom  particle size, with 10<4> - 10<9> particles/mm<2>, there are laminated a ferromagnetic metal thin film, diamond-like carbon film, protective film of 200 - 50Angstrom thickness comprising granular carbon, and fluoro compd. lubricating layer. By this constitution, contact area between a head and the recording medium is reduced, which results in low sliding friction. Since the metal thin film is covered with the hard diamond-like carbon film, resistance against stress on sliding or contacting can be enhanced. Moreover, the carbon protective layer and the lubricating layer enhance the still durability with low frictional resistance if the medium is a magnetic tape, or significantly enhance CSS property for a magnetic disk.
Patent JP-2000012175-A (JP)
Title: Connector, and operating pattern changing device, data changing device and fault locating device using this connector
Inventor: KAMATA SEIJI
IPC: H01R29/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To easily change data contents of a controller even by an unskilled operator, by changing the connecting state of a first connector member with a second connector member, and by outputting the same input signal, from different terminals of the second connector member. SOLUTION: Operating patterns of the connector 20 are changed according to the connecting states of a male connector member 20a with a female connector member 20b. The connector members 20a, 20b are respectively provided with terminals 1-6 so that the ground potential GND and the potential of 5V are surely supplied to an operating lever 100 even when the connecting state is changed. When a convex part of the connector member 20b is fitted into a concave part of the connector member 20a to be connected, the terminals 1-6 of the connector member 20a are connected with the terminals 1-6 of the connector member 20b. Also, when the connector member 20b is vertically inverted and connected, the terminals 1-6 of the connector member 20a are respectively connected with the terminals 6-1 of the connector member 20b.
Patent JP-S6334149-A (JP)
Title: Recorder
Inventor: OKUBO MASAHARU
IPC: B41J2/015
Filed: 1986-07-30
Abstract: PURPOSE:To enable high-speed and stable recording for a long time without clogging through holes by forming an electric field between a conductive recording belt having a plurality of recessed parts of through holes for holding of ink and a recording material. CONSTITUTION:A recording belt 2 having recessed parts or through holes filled with ink is always present in front of a recording head 1. The recording belt 2 is immersed in an ink well 6 which is replenished with ink, so that adhering dust can easily be removed from the belt. This eliminates clogging of the recessed part or through hole. In addition, a voltage is applied to the recording belt 2 from a high voltage source 51, so that flying ink droplets ejected from the recording belt 2 are charged in the polarity of the high voltage source 51, and attracted at increasing speed to the recording material 7 by an electric field formed by a high voltage source 52 of inverse polarity to that by the high voltage source 51 applied to a roller 10. Thus ejection of the ink is stabilized and the ejection speed of flying ink droplets accelerated.
Patent JP-S6072270-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO NAOKI
IPC: H01L21/266
Filed: 1983-09-28
Abstract: PURPOSE:To contrive to prevent the channeling by a method wherein As or P is ion-implanted with a metallic film doped with a hetero metal as a mask. CONSTITUTION:An element isolation oxide film 2 and a gate oxide film 3 are formed on a P type Si substrate 1. Next, after boron implantation, a tungsten- containing Mo film 4 is adhered. Then, the film 4 is processed into a desired shape by etching with a photo resist 5 as a mask. A source and a drain 6 are formed by As ion implantation and annealing. The punch-through of As ions downward the gate electrode can be prevented by content of tungsten in the Mo film in such a manner.
Patent JP-S6230836-A (JP)
Title: Sliding device of pump
Inventor: MIZOBUCHI SHOTARO
IPC: C22C19/05
Filed: 1986-07-28
Abstract: PURPOSE:To obtain a sliding device having low coefficient of friction and excellent in durability, crevice corrosion resistance, etc., by composing one of sliding surface members of a specific phase containing specific amounts of Ni, Mo, Cr and Si and also composing the other of SiC etc. CONSTITUTION:In the sliding part between an irrotational member and a rotating part, which is to be invaded by sea water, one of the sliding surface members is formed of ceramic material such as SiC or Si3N4. The other sliding surface member sliding on the above ceramic sliding member is composed of an Ni-base alloy containing at least 45wt% of Ni, 20-40wt% of Mo and 8-22wt% of Cr as principal components and having an alloy structure consisting of >=10vol% hard phase containing <=12wt% Si and of <=90vol% soft matrix phase. In this way, the crevice between casing and impeller rings can be reduced to <=about 1/10 the conventional one, so that pump efficiency can be improved.
Patent JP-H01112256-A (JP)
Title: Developing method
Inventor: YAMAMOTO YOKO
IPC: G03G13/09
Filed: 1988-07-19
Abstract: PURPOSE:To uniformize the action of a vibrational electric field to toner particles and to form a good image by regulating a fraction of toner particles having a particle diameter range of 1/1.7-1.7 times the weight average particle diameter to >=95wt.% of the total toner particles. CONSTITUTION:An electrostatic latent image formed on an latent image bearing body 70 is developed by forming the thin layer of a binary developer 50, conveying this layer to a developing region 60 in a state of not contacting with the body 70, and exerting the action of the vibrational electric field on the developer 50 layer. The toner particles to be used as the constituted of the developer 50 has a fraction of their particles having a particle diameter range of 1/1.7-1.7 times the weight average particle diameter D50 amounting up to >=95wt.% of the total toner particles, thus permitting the action of the vibrational electric field on the toner particles to be made uniform, so-called selective development and toner scattering not to occur, and good images to be formed.
Patent JP-S6241834-A (JP)
Inventor: MORO SHIGEYA
IPC: E03F9/00
Filed: 1985-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6334949-A (JP)
Title: Semiconductor device
Inventor: TAKAGI YOSUKE
IPC: H01L21/762
Filed: 1986-07-29
Abstract: PURPOSE:To make it possible to reduce the collector resistance value of a bipolar transistor formed on a substrate by a method wherein a substrate whose high-density region has been formed in advance on an adhesion plane is bonded to another substrate via an insulation film by means of a wafer-bonding technique. CONSTITUTION:A thermally oxidized film 22 is formed on an adhesion plane 21 on a first semiconductor substrate 20 of N type silicon, and is etched in a manner that a portion of the adhesion plane 21 is exposed for arsenic implantation to form an N<+> type silicon layer 23. In a sufficiently clean atmosphere thermally oxidized films 26 and 27 are formed both on the adhesion plate 21 on the first semiconductor substrate 20 where the thermally oxidized film 22 has been removed and on an adhesion plane 25 on the second semiconductor substrate 24 of N<+> type silicon. The thermally oxidized films 26 and 27 are then attached closely together, and are heat-treated. Through an oxide film 28 which is formed by uniting these films, a composite substrate is obtained after the films 26 and 27 are firmly attached together in such a way that two mirror surfaces are attached. Then, a groove is formed so that it can reach the oxide film 28. After an oxide film 29 has been formed on the inside surface of the groove and polycrystalline silicon 30 has been deposited, an island region 31 having an N<+> buried layer 23 is formed.
Patent JP-H1128417-A (JP)
Title: Ink jet recording medium
Inventor: SARGEANT STEVEN J
IPC: B41M5/00
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium in which an ink absorbing coating film is applied on the surface of a suitable substrate and which imparts an improved image quality, curling property and a drying time. SOLUTION: An ink jet recording medium contains an ink absorbing coating film for the ink jet recording medium, an equal film and a substrate having an ink coating film layer coated on the surface of the medium contg. a polymer or a copolymer comprising polyalkyloxazoline monomer units or polyphenyloxazoline monomer units or a copolymer comprising polyalkyloxazoline monomer units and polyphenyloxazoline monomer units and a polymer or a copolymer contg. hydroxyl groups (-OH). The ink adsorbing coating film provides the ink jet medium having an improved image quality, a short drying time and low-grade curling property.
Patent JP-H0930013-A (JP)
Title: Dye thermal transfer recording apparatus and ink cartridge used therein
Inventor: MATSUDA KOICHI
IPC: B41J17/32
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized dye thermal transfer recording apparatus of good quality capable of applying recording to plain paper by using a thermal transfer recording method of a sublimable dye. SOLUTION: A card-shaped intermediate recording material 5 is housed in an ink cartridge 1 having an ink sheet 2 housed therein in an accessible manner and, at a time of recording, the intermediate recording material 5 is reciprocally moved by a platen roll 4 and a pinch roller 32 and the colorant layer on the ink sheet 2 is transferred to the card-shaped intermediate recording material 5 at the part of the platen roll 4 by a thermal head 3 to form a color image which is, in turn, re-transferred to recording paper 13 at the part of a fixing roller 9 to record a predetermined color image on the recording paper 13.
Patent JP-H0625997-A (JP)
Title: Pigment-coated paper for printing and its production
Inventor: SUGIYAMA TAKEO
IPC: D21H25/00
Filed: 1992-07-06
Abstract: PURPOSE:To obtain pigment-coated paper for printing, being lightweight, excellent in ink gloss and printing resistance and high in printing opacity and stiffness. CONSTITUTION:The pigment-coated paper is obtained by applying a coating liquid containing 10-100 pts.wt. binder based on 100 pts.wt. total amount of pigments and containing 20-100 pts.wt. pigment having <=50ml/g oil absorption to base paper using a gate roll coater and then subjecting the coated paper to calendering treatment so as to keep the density to <=0.90.