baber/WOPTO huggingface dataset:
Patent JP-2001089953-A (JP)
Title: Insulating reinforcing material for multilayer printed circuit board and prepreg and laminate formed from the same
Inventor: MINAGAWA NAOAKI
IPC: D03D1/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an insulating reinforcing material which has excellent dimensional stability, excellent impact resistance and excellent processability and is useful for multilayer printed circuit boards. SOLUTION: This insulating reinforcing material which has an air permeability of <=50 cm3/cmR2/sec and a thickness of <=150 μm is obtained by applying an opening treatment to a woven fabric comprising melt liquid crystalline copolyester-based fibers. The reinforcing material can be used to produce prepregs and multilayer laminates which are suitable for applying to multilayer printed circuit boards.
Patent JP-H03130730-A (JP)
Title: Device for displaying distant view photographing for camera provided with autofucusing device
Inventor: ONOZUKA HARUO
IPC: G02B7/28
Filed: 1989-10-16
Abstract: PURPOSE:To display distant view photographing without increasing the number of parts by lighting or flickering a light emitting body for display and informing a photographer that the distant view photographing is performed then a distant view switch is turned on. CONSTITUTION:When the distant view switch 12 is turned on, an AF function is made inactive and the focal distance of a photographing lens is forcibly made long. Information on an object distance or a focusing made long. Informa tion on an object distance or a focusing state is exchanged between a controller 2 and an AF circuit 16. In the case that an object is not in focus, a signal expressing that effect is transmitted from the controller 2 to a buzzer circuit 18 and a warning buzzer is emitted. When a focusing state is appropriate, an AFLED 20 consisting of a light emitting diode as a light emitting body for displaying focusing is lighted with a focusing signal outputted from the control ler 2. Then, a liquid crystal display device 22 is connected to the controller 2 and various information is displayed on the device 22. Thus, there is no failure in the display function for AF.
Patent JP-H10115496-A (JP)
Title: Method for removing and recovering deposit on gas cooler spiral finned tube
Inventor: EGAMI TOSHIO
IPC: F28G1/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To remove any deposit on a spiral finned tube of a gas cooler without interrupting heating of a heat treatment furnace and without disturbing in- furnace atmospheric gas. SOLUTION: For removal of deposit on a gas cooler spiral finned tube a movable removal member 52 provided in the gas cooler 16 is moved along a spiral fin 18 around the tube 14 in the state where it makes contact with the tube 14. Removed deposits are recovered by operating a damper 60 provided close to the gas cooler 16 in a duct 10 and a hopper 62 provided below the damper 60.
Patent JP-H02115742-A (JP)
Title: Measuring instrument for malordorous gas
Inventor: SHIGEMI KOKI
IPC: G01N27/04
Filed: 1988-10-25
Abstract: PURPOSE:To detect the gas concn. with a high precision by providing a suction type gas sensor and a diffusion type gas sensor. CONSTITUTION:Valves V1, V2, and V4 are opened and a valve V3 is closed and pumps P1 and P2 are operated to suck malordorous gas from an malordorous gas generation source 1 into a sampling tube 3 through a gas inlet port 2. Sucked malordorous gas passes a dust filter 11, branch tubes 3a and 3b, an absorbing unit 12, and an exhaust tube 13 and is discharged. During this period, gas concns. are detected by a suction type gas sensor 4 and a diffusion type gas sensor 5. The gas concn. detection signal continuously detected by the sensor 4 and that interruptedly detected by the sensor 5 are inputted to a control signal processing unit 9 through a respective processing units 7 and 8. Values of gas concn. detection signals from both sensors 4 and 5 are operated by the unit 9 to correct a chemical injection signal, and this signal is outputted to a chemical injection equipment 10.
Patent JP-S62129078-A (JP)
Inventor: OBARA HIROYUKI
IPC: A63H3/04
Filed: 1985-11-29
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-H01110588-A (JP)
Title: Contamination preventing treatment of plastic lens
Inventor: FURUTA SHOICHIRO
IPC: C07F7/18
Filed: 1987-10-24
Abstract: PURPOSE:To afford eyeglass lens etc. with antifouling properties including water- and oil-repellency, by dip coating of the deposition film of a plastic lens with a trichlorotrifluoroethane-contg. coating solution followed by drying in a warm air stream. CONSTITUTION:The inorganic deposition film of a plastic lens is subjected to dip coating, in a bath, with a boiling solution which has been prepared by incorporating a polyfluorolakylsilane-contg. coating solution with trichlorotrifluoroethane. Thence the lens thus treated is dried at 40-60 deg.C for 1-5min in a warm air stream followed by, pref. immersion in water to form an antifouling-treated film on said deposition film.
Patent JP-H0673473-A (JP)
Title: Wear resistant conductive material
Inventor: TAGUCHI CHOBE
IPC: C22C9/00
Filed: 1992-08-25
Abstract: PURPOSE:To improve the wear resistance of a conductive material by specifying the contents of Zr and Cr in a copper alloy. CONSTITUTION:As the wear resistant conductive material, a copper alloy contg., by weight, 0.05 to 1% Zr and 3 to 20% Cr is used. In the copper alloy contg. a large amt. of Cr, Cr is finely distributed into the structure, which forms a resistance element and improves its high temp. strength. Zr refines the crystalline grains of Cu and improves the high temp. strength of Cu similarly to Cr. This Cu alloy is inferior in electric conductivity in proportion to the Cr content to those of the in-use precipitation hardening type Cr-Cu alloy, Zr-Cr-Cu alloy and alumina dispersion strengthened copper, but it is excellent in wear resistance.
Patent JP-H1088159-A (JP)
Title: Grease base oil
Inventor: SAITOU MIKIO
IPC: C10N20/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a grease base oil less in deterioration at a high temperature, excellent in stability against an oxidation and low temperature flow property, low tar content and viscosity-temperature characteristics, and useful for a machine, etc., by containing a specific totally esterified phthalic acid. SOLUTION: This grease base oil contains preferably 10wt.% totally esterified phthalic acid compound obtained by performing an esterification of phthalic acid with a 8-12C linear and branched chain aliphalic monovalent mixed alcohol (30080 mol% ratio of branched chain alcohols) such as n-undecanol and isoundecanol. Further, it is preferable to contain 40-55mol% n-undecanol in the aliphatic monovalent mixed alcohol.
Patent JP-H03131394-A (JP)
Title: Combined treatment method of refuse and raw sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1989-10-18
Abstract: PURPOSE:To eliminate generation of coagulated sludge from a raw sewage treating process and to prevent treated water of raw sewage from being discharged by aerating raw sewage and treating it with filter membrane and further by evaporating and drying concentrated liquids having been treated by means of a reverse osmosis membrane at a waste gas cooling chamber of a refuse incinerator. CONSTITUTION:Raw sewage 7 is aerated in a scum removal raw sewage storage tank 9 to effect nitrification and denitrification, while slurry flowing out therefrom flows into a UF membrane of MF membrane separation device 10 to be separated to water 11 having passed through UF membrane and to separated sludge 12. Most of the sludge 12, i.e., return sludge 13, is returned to the tank 9 and the rest is sent as excessive sludge 14 to a dehydration process 16 together with scum 15 removed at a scum removal device 8. The water 11 is sent to a RO membrane device 19 to undergo reverse osmosis treatment to be separated to water having passed through RO membrane 20 and to concentrated liquid 21. The liquid 21 is fed into a gas cooling chamber 4 of a refuse incinerator 2 to be evaporated, wherein salts, organic matters are dried and captured at a dust collecting device 5 to be discharged together with dust 22 in incineration waste gas 3 and are abandoned together with burnt ash 6.
Patent JP-H09164418-A (JP)
Title: Manufacture of cold rolled steel strip by rolling before pickling
Inventor: OKANO TETSUHIKO
IPC: B21B1/22
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To execute high draft cold rolling of a hot rolled steel strip with scales stuck before pickling, to descale and also to impart necessary properties. SOLUTION: The hot rolled steel strip 1 to the surface of which hot rolled scales are stuck is cold-rolled 4 at a draft of >=10% and, after removing the scale pieces peeled off from the surface of the steel strip 1 by brushing 5, the steel strip is carried into a pickling tank 8, residual scales are removed by pickling and, next, annealing is executed. The annealed steel strip has fine and uniform ferritic structure. Spray process 6 may be applied during brushing or after brushing.
Patent JP-H1197588-A (JP)
Title: Liquid sealing resin composition
Inventor: WATANABE YOSHIZO
IPC: H01L23/31
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sealing resin composition preferable to seal a slim TAB for a LCD driver, which composition reduces the warpage of a sealed article without deteriorating workability, and improves the volume resistivity at high temperature and the adhesion with a tape. SOLUTION: (A) Epoxy resin consisting of dicyclopentadiene type epoxy resin and novolak type brominated epoxy resin, (B) dicyclopentadiene denatured phenol resin, (C) solvent naphtha or propylene glycol methyl ether acetate as a solvent, (D) internally cyclized type polybutadiene as a flexibility imparting agent, (E) fused silica an having average grain diameter of 1-20 μm, and (F) imidazol compound as a catalyst are essential components.
Patent JP-S63123038-A (JP)
Title: Image forming material
Inventor: KANEKO TOMOMICHI
IPC: G03C1/00
Filed: 1986-11-12
Abstract: PURPOSE:To improve the adhesion of a cured image to a substrate on which the image is formed, by forming an image forming photosensitive resin layer contg. a specified triphenylmethane compd. on a transparent support. CONSTITUTION:A photosensitive resin layer contg. a compd. represented by formula I is formed on a transparent support and the unexposed part of the resin layer is removed by development with an alkaline aq. soln. The resin layer is made of a compsn. consisting of a film forming polymer, an ethylenic unsatd. polymerizable compd., a photopolymn. initiator and the compd. represented by the formula I. A styrene-maleic hemiester copolymer is preferably used as the film forming polymer and a compd. represented by formula II as the photopolymn. initiator. In the formulae I, II, R1 is methyl or ethyl, each of R2 and R4 is H, methyl or the like and R3 is H, Cl or the like. The adhesion of a cured image to the surface of a substrate on which the image is formed is improved, the swelling and stripping of the cured image by etching are prevented and a minute image can be formed.
Patent JP-H05110302-A (JP)
Title: Primary radiator in common use for circularily polarized wave and linearly polarized wave
Inventor: KAMINAKADA KATSUAKI
IPC: H01P1/161
Filed: 1991-10-17
Abstract: PURPOSE:To provide the primary radiator able to receive both radio waves from a satellite employing a circularity polarized wave (rightand left-handed circularly polarized waves) and a linearly polarized wave (horizontal and vertical polarized waves). CONSTITUTION:The primary radiator is provided with a ferrite rod 5 arranged in the center of a circular waveguide 2 in a way that its lengthwise direction is in parallel with a guide axis to an opening 1 in the inside of the circular waveguide 2, an exciting coil 4 applying a DC magnetic field to the ferrite rod 5, an output means provided toward a termination face 3 in a way of outputting horizontal and vertical direction components in the TE11 mode of an electromagnetic wave, and square waveguides 6, 7, and a desired reception signal is obtained from one of the output means out of a horizontal polarized wave or a vertical polarized wave by setting a DC magnetic field in the ferrite rod 5 to be a strength in the Farady rotation region, and a desired reception signal is obtained from the other output means by setting a DC magnetic field in the ferrite rod 5 to be a strength in the magnetic resonance region so as to absorb either the right- or the left-handed circularly polarized wave through the magnetic resonance for the circularly polarized wave thereby obtaining the other of the reception desired waves as a negative circularly polarized wave.
Patent JP-H0987645-A (JP)
Title: Mixed pressurized fuel gas of lp gas/natural gas for internal combustion engine, its production, use thereof and apparatus for feeding the same
Inventor: INOUE TAKASHI
IPC: C10L3/10
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel gas for internal combustion engine, useful as a petroleum substitute, high in energy density and to provide a method for using the gas. SOLUTION: This mixed pressurized fuel gas of LP gas/natural gas for internal combustion engine comprises a mixed gas of approximately <=40vol.% LP gas and approximately >=60vol.% natural gas. The mixed pressurized fuel gas of LP gas/natural gas for internal combustion engine, in which the mixed gas is pressurized inside a pressure within the range of approximately 100-250kg/cm<2> into a mixed liquid or a supercriticial fluid, is taken out from a liquid phase part or a supercritical part at the bottom part of a pressure container 10. Even if the liquid level is lowered and a gas-liquid separation occurs, the mixed gas is taken out from the bottom part of the pressure container 10. Further, only the gas phase part remains, the mixed is taken out from the bottom part of the pressure container 10.
Patent JP-2001089392-A (JP)
Title: Screening means for substance for prophylaxis and treatment of cancer
Inventor: UNO KATSUAKI
IPC: A61P35/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a means for screening a substance for the prophylaxis or treatment of cancer or judging the cancerism. SOLUTION: This method for screening a substance useful for the prophylaxis or treatment of cancer and a food or a pharmaceutical composition comprising the substance is obtained by using a method of judgement with high reliability using information obtained by providing a stimulation to a separated monocytic cell and measuring the produced immunophysiologically active substance. The substance, food or pharmaceutical composition is obtained and a judging means for judging whether or not an individual has the cancerism utilizing the same method is obtained. The T helper-1 cell (Th1)-related immunophysiologically active substance (Th1-related cytokine) derived from a separated human cell is at least one substance selected from interleukin 12 (IL-12), interferon γ (IFN-γ), a tumor necrosis factor α (TNF-α) and interleukin 18 (IL-18).
Patent JP-2000096250-A (JP)
Title: Plasma cvd device
Inventor: TERAYAMA NOBUYUKI
IPC: C23C16/515
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To form a film having high hardness on the object to be treated by preventing the charge-up by an asymmetrical pulse power source while the shape of plasma is controlled. SOLUTION: This device is provided with a vacuum tank 1 charged with the rotatable object 15 to be treated, a plasma chamber 3 attached to the vacuum tank 1, generating plasma and feeding the plasma to the inside of the vacuum tank, a main coil 26 and an auxiliary coil 27 for controlling the shape of the generated plasma and a material gas nozzle 13. The object 15 is applied with pulse voltage in which the voltage is asymmetrical with the grounded potential as the standard, the absolute value of the negative voltage is higher than the absolute value of the positive voltage, the frequency is 10 to 250 kHz, the minimum value of the time held to the positive voltage is 0.1 μs, and the maximum value is 40% expressed by a duty ratio from a pulse power source 18, by which the charge-up is prevented, and a film having high hardness is formed on the object.
Patent JP-H03131029-A (JP)
Title: Method for flattening wiring of al electrode
Inventor: ICHIKAWA MATSUO
IPC: H01L21/3205
Filed: 1989-10-17
Abstract: PURPOSE:To hinder an Al film from reacting on an Si substrate and prevent a failure from occurring when a laser beam is projected on the substrate while heating it by providing a metal film having high melting point and a titanium nitride film in the form of thin film between the Al film and the substrate. CONSTITUTION:A LOCOS oxide film 12 is formed on a P-type single crystal Si substrate 11 and after forming a gate oxide film 13, a gate electrode 14 is formed thereon. Further, after a thin oxide film 15 is formed through oxidation using a light, an N<+> diffusion layer 16 is formed by implanting phosphorus or arsenic ions. After a PSG film 17 is formed thereon, a contact hole is formed. A metal film 18 having high melting point, a titanium nitride film 19, and an Al film 20 are formed. When a laser beam is projected on the substrate while heating it at 300 deg.C, the Al film is reflowed and the contact hole can be embedded completely. At this time, since the foundation consisting of the metal film having high melting point and the titanium nitride film is provided between the Al film and the substrate, the Al film is prevented from entering into the Si substrate.
Patent JP-H02117232-A (JP)
Title: Signal transmitter/receiver
Inventor: OIKAWA YOSHINORI
IPC: H04L1/00
Filed: 1988-10-27
Abstract: PURPOSE:To easily detect the error of a data signal by inserting the data signal to a clock signal with a specific cycle on a transmission side, and comparing the data signal with the clock signal at a position where data is inserted on a reception side. CONSTITUTION:The data signal and the clock signal are inputted to a data insertion circuit 1. At the circuit 1, a second clock signal is generated by inserting the data of one bit of the data signal to the clock signal instead of the clock signal of one bit with the same time with a certain specific cycle, and it is transmitted with the data signal. On the reception side, the insertion position of the data signal in the second clock signal is detected by a data insertion detection circuit 4, and is sent to a clock regeneration circuit 3 and a comparator 2. The circuit 3 regenerates an original signal to which no data signal is inserted from the second clock signal. The comparator 2 compares the logic level of the second clock signal with that of the data signal at the position where the data is inserted, and an alarm signal is outputted when the logic levels are different from each other.
Patent JP-S60157830-A (JP)
Inventor: CHIYAARUZU REI ASHIYUKURAFUTO
IPC: B32B27/32
Filed: 1984-12-20
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-H0688555-A (JP)
Title: Intake-exhaust noise reducer of internal combustion engine
Inventor: KINDO MASAHIKO
IPC: F01N1/06
Filed: 1991-10-17
Abstract: PURPOSE:To reduce the extent of intake-exhaust noise by way of offsetting each pressure pulsation of both intake and exhaust pipes by connecting both these intake and exhaust pipes of an internal combustion engine with a waveguide, while installing a valve means, being opened or closed synchronously with engine speed, in the point midway in the waveguide. CONSTITUTION:Plural pieces of waveguides 6 interconnecting both intake and exhaust pipes are additionally installed in an internal combustion engine. In addition, a valve means rotating synchronously with engine speed is installed in the point midway in each waveguide 6. In brief, a rotary valve 12 is interposed between a housing 13 solidly formed in a cylinder head 11 and an upper housing 14 formed separately from the former. Likewise an intake side port 18 to be connected to the waveguide 6 is formed in the upper housing 14, and an exhaust side port 19 to be connected to another waveguide is formed in the housing 13. Moreover, two ports 21 and 22 are formed in the rotary valve 12 as orthogonalized with each other. With this constitution, respective pressure pulsations of these intake and exhaust pipes are offset with each other, thereby reducing the extent of intake-exhaust noise.
Patent JP-S62128435-A (JP)
Title: Enclosed type lead storage battery
Inventor: YOSHINAKA MINORU
IPC: H01M2/12
Filed: 1985-11-29
Abstract: PURPOSE:To reduce the volume of a part composed of a safety valve in order to reduce the size of a closed type lead storage battery by applying a synthetic resin film to the outer surface of multiple vent holes which are provided on a cover of a battery jar and pressing the film with a sponge made from synthetic resin or synthetic rubber. CONSTITUTION:A synthetic resin film 5 is applied to the outer surface of multiple vent holes 4 which are provided on a cover of a battery jar 1 and the film is pressed with a sponge 6 made from synthetic resin or synthetic rubber. A strip of synthetic resin film tape is applied to the outer surface of multiple vent holes 4 provided on the cover. The film 5 is welded to the cover so that an exhaust path can be secured in a part between the film 5 and the cover 3, to make a safety valve. By this constitution, size of a battery equipped with a safety valve can be easily reduced.
Patent JP-H07105999-A (JP)
Title: Terminal connecting device
Inventor: HANAOKA TAKASHI
IPC: H01R4/38
Filed: 1993-10-01
Abstract: PURPOSE:To provide a terminal connecting device in a compact configuration. CONSTITUTION:A fastening screw 45 is provided as capable of elevating and sinking relative to a movable washer 36, and therewith fastening is generated in the upper stop position which is specified by the restrictive edge 42 of the washer 36, and the bottom of the screw 45 is retreated from the insert gap (s) so that insertion and removal of a solderless connecting terminal (x) is admitted. This enables lessening of the elevating/sinking stroke of the washer 36 while the holding function of the terminal (x) is maintained, and terminal connecting device is achieved in a compact configuration.
Patent JP-H1031010-A (JP)
Title: Manufacture of liquid chromatographic filter
Inventor: TANIGAWA NORIKO
IPC: G01N30/26
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a stable measured value just after replacement of a filter by performing an ultrasonic cleaning in an eluent or acidic solution used for measurement after the formation of the filter. SOLUTION: This filter may be formed of any material inert to a measuring eluent and a sample when ultrasonic cleaning is performed in the eluent, and metal such as stainless steel, ceramics, and the like are given as examples thereof. When the ultrasonic cleaning is performed in an acidic solution, any material having acidic resistance may be used. Examples of the form include metal short fiber such as stainless steel, sintered body of metal fine powder, and the sintered body of a mixture of the both. As the measuring eluent, for example, aqueous solvents such as phosphoric acid buffer solution and organic solvents generally used such as methanol are given, and as the acidic solution, nitric acid, hydrochloric acid and the like are given. The concentration is properly selected according to the material and size of the filter.  As the condition of ultrasonic cleaning, a frequency of 20-90Hz and a time of 1-60 minutes are preferred. The temperature of the washing solution is preferably 60 deg.C or less.