baber/WOPTO huggingface dataset:
Patent JP-H1180634-A (JP)
Title: Ink and ink jet recording method using same
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/322
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink having good startup properties, excellent resistance to colorant fixation at nozzle ends and not problematic in nozzle plugging by including a colorant, dithioglycol, a polyhydric alcohol and a specified compound. SOLUTION: 3-15 wt.%, desirably 5-10 wt.% dithioglycol, 0.5-10 wt.%, desirably 1.0-7.0 wt.% colorant, optionally 3-20 wt.% polyhydric alcohol selected among glycerol, ethylene glycol and diethylene glycol, 1-15 wt.% compound of the formula (wherein R1 to R4 are each H or an alkyl), 2-60 wt.%, desirably 5-25 wt.% water-soluble organic solvent, 10-90 wt.% water are mixed with each other in such amounts that the total amount of the dithioglycol and the polyhydric alcohol is 5-30 wt.%, and the total amount of the dithioglycol and the compound of the formula is 5-30 wt.%. Thus, an ink jet recording ink which can be stably delivered can be obtained.
Patent JP-S61132188-A (JP)
Title: Novel dna and hybrid dna
Inventor: MORINAGA TSUTAE
IPC: C12N15/09
Filed: 1984-12-03
Abstract: PURPOSE:A novel DNA that is obtained by converting a single-stranded DNA in bean golden mosaic virus into a double-stranded DNA, thus being used in gene recombination of plants and a hybrid DNA which is obtained by integrating the novel DNA to vector for other organisms. CONSTITUTION:The objective novel DNA is prepared by making a single- stranded DNA in bean golden mosaic virus, a kind of gemini viruses, into double-stranded DNA which is easy to handle in genetic engineering. For example, a single-stranded DNA with 258 base units from the above-stated virus is made double-stranded at least partially to give the objective DNA. The resultant double-stranded DNA is broken with restriction enzymes and the vector for and organism which has been broken with the same enzyme is recombined therewith to give the objective hybride DNA. The hybrid DNA is allowed to return back into the original host such as Escherichia coli or yeast and proliferation is carried out to give the hybrid DNA.
Patent JP-H04133805-A (JP)
Title: Pneumatic radial tire
Inventor: MURAHASHI YOSHIKI
IPC: B60C11/11
Filed: 1990-09-26
Abstract: PURPOSE:To improve a noise reduction property by mixedly providing two-stage sub-grooves, having wide and narrow groove width parts, and sub-grooves, having the same groove width, on block columns located on both the sides of the main groove of a shoulder part, and specifying an inclination to the tire peripheral direction of each sub-groove. CONSTITUTION:A center and a shoulder main grooves 10 and 11 along a tire equator line O are arranged at mutual given intervals on a tread surface T. Also plural sub-grooves 30-33 are arranged in directions crossing the main grooves 10 and 11 at low angles alpha and beta. This demarcates the tread surface T into center, intermediate, and shoulder block columns 20, 21, and 22. In this case, two-stage sub-grooves 31 and 33 having wide and narrow groove width parts and straight sub-grooves 30 and 32 having the same groove width are mixedly provided on each of block columns 21 and 22 located on both the sides of the shoulder main groove 11. The inclinations alpha and beta of each of sub- grooves 30-33 to the tire peripheral direction EE' are set 10 deg.-50 deg. respectively.
Patent JP-S61133215-A (JP)
Title: Curable resin composition
Inventor: YOSHIHARA MITSUO
IPC: C08F290/00
Filed: 1984-11-30
Abstract: PURPOSE:To provide the titled composition of markedly rapid cure, high in heat and moisture resistance, mechanical strength and adhesivity, useful for electrical insulating material, etc., comprising tri(mith)acrylate, specific epoxy resin and polymerization initiator. CONSTITUTION:The objective composition comprising (A) a tri(meth)acrylate of formula I (R1 is alkylene; R2 is H or CH3; R3 is of formula II or alkylene oxide; l is 1-10; m and n are each 0-10), derived from a reaction product prepared by adding epsilon-caprolactone or alkylene oxide to at least one hydroxyl group in trishydroxyalkyl isocyanurate, (B) a modified phenolic novolak epoxy resin derived from introducing into phenolic novolak epoxy resin at least four (meth)acryloid groups per molecule, and (C) a polymerization initiator.
Patent JP-S61134357-A (JP)
Inventor: MAAKU KURAAKU SESA
IPC: C07C67/00
Filed: 1985-11-13
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-S63108236-A (JP)
Inventor: JIYAN RU BURI
IPC: G01N21/21
Filed: 1987-10-12
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-H0595017-A (JP)
Title: Semiconductor device
Inventor: AZUMA CHINATSU
IPC: H01L21/60
Filed: 1991-10-02
Abstract: PURPOSE:To reduce the size of an electrode pad for a semiconductor device. CONSTITUTION:The title semiconductor device is provided with the following: an electrode pad 1 for bonding use where a surface protective film is not overhung at its periphery; and the surface protective film 3 wherein the height from the surface of a semiconductor substrate to the surface of the surface protective film is formed to be lower than the height from the surface of the semiconductor substrate to the surface of the electrode pad.
Patent JP-H0995271-A (JP)
Title: Scooter type vehicle
Inventor: OKUMURA HIDETAKA
IPC: B62J9/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a housing space, which can house a relatively large baggage to be used for the out-door leisure or the like without a limitation of shape and dimension due to the generation of interference with other part. SOLUTION: In a scooter type vehicle, a load carrying platform 20 is provided in the rear of a seat 20, and a part under the seat 20 is covered with a car body cover 28. In this case, the scooter type vehicle has a housing space 40 inside thereof between the seat 20 and the load carrying platform, and a housing cover to be stood upward from the top surface of the seat 20 and the load carrying platform is provided, and a lower end of the housing cover 36 is connected to the car body cover 28 for covering the part under the seat 20.
Patent JP-H07108183-A (JP)
Title: Grain washing device
Inventor: TOKUNAGA NAOKI
IPC: B02B1/06
Filed: 1993-10-13
Abstract: PURPOSE:To position stirring bodies in and out of a washing tank having an opening/closing cap on its side wall through a hole so as to facilitate inspecting, cleaning, etc., of the stirring bodies by providing the washing tank with a rotating body having an axial center in a vertical direction and freely attachably and detachably mounting stirring bodies to this rotating body. CONSTITUTION:This grain washing device 10 of system constitution for washing and cooking the grains stored therein has the washing tank 3 which is opened at both top and bottom end faces and is formed to a convergent shape at the bottom end. A stirring device 24, etc., existing in the washing tank are attachably and detachably mounted at the top plate of this top end. This stirring device 24 has the rotating body 4 and the stirring bodies 5 rotated by transmission means, such as motor and gear. An operator opens a rectangular hole 1 formed at the front surface of the washing tank 3 by opening the opening/ closing cap 2, inserts his hand through this hole 1, rotates respective wing bolts and removes these bolts from the hole of a flat plate 27 in the case of carrying out operations, such as cleaning and inspecting, of such washing device. The flat plate 27 is then removed from pins 25, 26 and the stirring bodies 5 are taken out of the hole 1 to outside the washing tank 3.
Patent JP-H08119165-A (JP)
Title: Pad for crawler belt
Inventor: SUZUKI TATSUO
IPC: B62D55/28
Filed: 1994-10-20
Abstract: PURPOSE: To provide a pad for a crawler belt which can be installed onto a crawler plate easily and strongly at a work site. CONSTITUTION: In a crawler vehicle having a crawler pad main body 2 detachably installed on a tread 1a of a track shoe 1 for composing a crawler belt, a fixing bolt 3 for fixing one end side of the crawler pad main body 2 is provided to be installed into a bolt hole 1c preliminarily provided in the track shoe 1, and tightened with a nut 3b, and an installation bolt 4 inserted into an installation member 5a of an installation metal 5 engaged on the other side of the track shoe 1 is threaded to be tightened on the other end side of the metal plate 2a. A nut 4b is this provided to fix the other end side of the crawler pad main body 2, thereby the crawler pad main body 2 can be installed on the track shoe 1 easily and strongly by simple operation.
Patent JP-S62117963-A (JP)
Inventor: YOSHIZAWA TOSHIKAZU
IPC: E04H9/02
Filed: 1985-11-14
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-H10105250-A (JP)
Title: Controller for working machine
Inventor: AOKI TOSHIHISA
IPC: G05D13/62
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of obtaining the control curve of an arbitrary maximum speed, capable of being easily installed at the vicinity position of an operation lever which has a small installation space and having excellent handleability. SOLUTION: This controller for the working machine 1 is equipped with a controlled variable calculating means which calculates a controlled variable by a converting function of the manipulated variable of the operation lever 38. The controlled variable calculating means calculates the controlled variable by using a conversion rate regarding the converting function or a conversion rate regarding parameters of the converting function to calculate the controlled variable on the basis of a conversion rate set so as to obtain a maximum controlled variable to the maximum manipulated variable of the operation lever 38 when a speed setting switch 39 is ON,  and then calculates a conversion rate from the manipulated variable or controlled variable stored for the maximum manipulated variable or maximum controlled variable when the operation lever 38 is operated with the speed setting switch 39 ON, thereby calculating the controlled variable.
Patent JP-H07111103-A (JP)
Title: Sheet of adhesive synthetic resin and translucent lighting unit using the same
Inventor: SUZUKI YASUYUKI
IPC: F21V3/04
Filed: 1993-10-13
Abstract: PURPOSE:To make improvements in design and fabrication when fabricating a lighting acrylic cover, so that a transparent acrylic is engaged with a light diffusion acrylic for use as a back plate. CONSTITUTION:A sheet of adhesive synthetic resin is embossed on the overall surfaces of its front and back sides with inversely arched recesses 13b. The sheet of adhesive synthetic resin embossed with the inversely arched recesses is used in gluing acrylic plates of a lighting acrylic cover together, thereby preventing bubbles from remaining and allowing a low-cost acrylic cover of great adhesion strength and good appearance to be manufactured.
Patent JP-H09101253-A (JP)
Title: Contamination acceleration test method
Inventor: NORITAKE YOSHIYUKI
IPC: G01N17/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To evaluate the contamination resistance and the removability of contamination of a coating quickly by applying an artificial contaminant, composed of carbon black and clay, to the surface of coating and heating the contaminant, and then washing the excessive contaminant off with water thereby reproducing the contamination of coating due to actual exposure test in a short period. SOLUTION: Two kinds of carbon black having particle size smaller than and larger than 0.03μm, respectively, is admixed with clay at weight ratio of 1/1-1/200 to increase the viscosity while providing a color tone similar to that of actual contaminant. The contaminant is then applied to a coating and heated at 70-90 deg.C for 5 hours or longer in order to shorten the test time thus saturating the contamination by some extent. Subsequently, excess contaminant is washed off from the surface of coating assuming flow-out of contaminant due to natural rain fall. This cycle is repeated required number of times and then the color tone is compared with that of a reference coating not subjected to the cycle thus evaluating the contamination resistance and removability of contaminant of coating.
Patent JP-S61134513-A (JP)
Title: Kerosene burner
Inventor: TOMIZAWA TAKESHI
IPC: F23D3/10
Filed: 1984-12-04
Abstract: PURPOSE:To enable a substantial increase of thermal radiation volume with a simple construction by a method wherein a flat combustion chamber formed with a porous plate acting as a red heater and an outer cylinder having a window member composed of a thermal radiation transparent substance are arranged. CONSTITUTION:A flat combustion chamber 14 is formed by a porous plate 7 acting as a red heating body 7C, an outer cylinder 8 having a window member 9 composed of a thermal beam transparent substance is arranged at a position opposing to the red heating body 7C, an air passage formed between the porous plate 7 and the outer cylinder 8 is made such that a width of a side (front side) where the red heater 7C is placed is made narrower than that of the other side (rear side). A rate of opening of the red heater 7C is made higher than that of the porous plate 7 except the red heater, an upper red heater is arranged in the chimney formed at the upper part of the outer cylinder 8 and a damper 23 is arranged at the downstream side of the chimney. In this way, an amount of air at the rear side is increased and thereby an amount of burning at the rear side is increased, a temperature of an entire combustion part is increased, an amount of air at the front side is reduced and a cooling action at the front side is decreased, thereby the temperature of the red heater at the front side is increased and the amount of radiation can substantially be increased.
Patent JP-H06111509-A (JP)
Title: Floating magnetic head device
Inventor: WATANABE TAKASHI
IPC: G11B21/21
Filed: 1992-09-25
Abstract: PURPOSE:To use the same manufacturing method as the conventional practice (high productivity) even in the case of miniaturization of a slider and to enhance reliability and also to enable low floating. CONSTITUTION:The slider formed with at least three rails 3, 4 and 5 in parallel is integrated with a magnetic head element 2. The middle rail 4 out of the three rails is longer toward the rear end in the traveling direction than the other rails 3 and 5, and an air inflow end part 1b of the other rails is provided with slopes 3b and 5b at alpha1 <= 1 degree from ABS surfaces 3a and 5b, while the magnetic head element 2 is positioned on the rear end side of the middle rail in the traveling direction.
Patent JP-H06192100-A (JP)
Title: Inhibition agent for tumor metastasis and agent for treatment of side effect of antitumor agent
Inventor: KAMOASHI TAKESHI
IPC: A61P43/00
Filed: 1993-09-21
Abstract: PURPOSE:To prepare the subject agent having inhibiory effect on tumor metastasis and exhibiting life prolongation effect and reducing side effects such as cardiotoxicity caused by anthraquinone carcinostatic agents by using a specific pterin derivative or neopterin derivative as main component. CONSTITUTION:The objective agent having the suppressive effect on tumot metastasis, inducing prolongation of life and reducing the side effects such as cardiotoxicity caused by anthraquinone carcinostatic agents is obtained by using the pterin derivative of the formula (R1 and R2 or R5 and R6 may together form a double bond; R3 and R4 are H, alkyl hydroxyalkyl) [e.g. 2- amino-4-oxo-6-(D-erythro-1',2',3'-trihydroxypropyl)-pteridine] as a main component, mixing it with an excipient such as lactose and cornstarch, granulating the mixture with the paste made of cornstarch, adding cornstarch and magnesium stearate to the granules and pressing the mixture to form into tablets by means of a tablet press.
Patent JP-H0790455-A (JP)
Title: Al alloy clad material having excellent pitting corrosion resistance even after brazing heating treatment
Inventor: ITAGAKI TAKESHI
IPC: C22C21/00
Filed: 1993-09-20
Abstract: PURPOSE:To obtain an Al alloy clad material showing excellent pitting corrosion resistance even if being subjected to brazing heating treatment. CONSTITUTION:In an Al alloy clad material obtd. by cladding one side or both sides of the core material with a sacrificial anode material and in an Al alloy clad material obtd. by cladding one side of the core material with a sacrificial anode material and the other side with an Al-Si alloy brazing filler metal, the core material is constituted of an Al alloy contg., by weight, 0.5 to 2% Mn and 0.2 to 1% Fe and contg., at need, one or more kinds among 0.3 to 1.2% Si, 0.05 to 5% Mg, 0.05 to 0.25% Cr, 0.05 to 0.25% Zr, 0.02 to O.25% Ti and 0.05 to 0.25% V. The sacrificial anode material is constituted of an Al alloy contg. 0.01 to 0.15% Sn and 0.002 to 0.15% Fe.
Patent JP-S63112051-A (JP)
Title: Method and apparatus for secondary cooling of quickly cooled thin strip
Inventor: YUKIMOTO MASAO
IPC: B22D11/06
Filed: 1986-10-30
Abstract: PURPOSE:To permit control of the temp. of a quickly cooled thin strip to an adequate temp. at which stable coiling is possible by subjecting a molten to quick cooling and solidifieation on cooling bodies, bringing the resulted quickly cooled thin strip into contact with secondary cooling bodies in succession and changing the contact area thereof. CONSTITUTION:The molten metal is continuously supplied between cooling rolls 2A and 2B from a pouring nozzle 1 and is quickly cooled and solidified by the cooling surface which are renewed and rotated at a high speed to form the quickly cooled thin strip 3. The quickly cooled thin strip 3 is positioned by a winding reel 7 and is in succession brought into contact with >=1 secondary cooling rolls 8A-, by which the strip is subjected to the secondary cooling. The strip 3 is thereafter coiled on a coiling roll 6 under adequate tension via a deflector roll 4, a tension roll 9 and pinch rolls 5. At least one of the secondary cooling rolls 8A- in the the secondary cooling of the strip 3 is formed as a displacement roll constructed movable by a positioning cylinder 10 in the direction intersecting with the pass line of the strip 3. The contact area of the strip 2 and the rolls 8A- is thereby changed, by which the temp. of the strip 3 after the secondary cooling is adequately controlled.
Patent JP-H03122088-A (JP)
Title: Heat insulating cylinder of apparatus for pulling up silicon single crystal
Inventor: KOBAYASHI KENJI
IPC: C30B15/14
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a heat insulating cylinder excellent in adsorptivity of silicon vapor and mechanical strength by providing specific values of the average pore diameter, porosity and anisotropic ratio of mechanical strength of a carbonaceous raw material having a specific grain diameter. CONSTITUTION:A heat insulating cylinder 1 installed on the outside of a crucible 2 for melting a polycrystal silicon raw material of an apparatus 10 for pulling up a silicon single crystal. Constituent grains thereof are composed of a raw material for a carbonaceous material having 30-500 mum grain diameter and the heat insulating cylinder 1 has 3-50 mum average pore diameter, 10-40% porosity and <=1.25 anisotropic ratio of mechanical strength.
Patent JP-H02104811-A (JP)
Title: Compaction pile construction for crushed limestone
Inventor: HANADA MITSUO
IPC: E02D3/08
Filed: 1988-10-12
Abstract: PURPOSE:To improve ground by casting crushed limestone into a casing inserted in the ground, to press the crushed limestone in from the lower section of a casing slot and to remove the casing from, and by making the crushed limestone react with water content in the ground. CONSTITUTION:By a vibro-hammer 1, a casing 2 is inserted in ground 3. After that, into the casing 2, crushed limestone 4 is cast, and in a slot 8 formed by the casing 2, the crushed limestone 4 is pressed from the lower section. After that, the casing 2 is slightly pulled up and is driven back again, and this work is repeated and a pile 5 is formed up to the surface of the ground, and after that, the casing 2 is removed. Besides, the crushed limestone 4 is made to react with water content in the ground 3, and the ground 3 is tamped.
Patent JP-H10101462-A (JP)
Title: Copper metallizing to ceramic substrate
Inventor: YOSHIZAWA IZURU
IPC: H05K3/24
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for copper metallizing, capable of forming a metallized layer excellent in adhesion strength of release mode by force applied in the parallel direction to a ceramic substrate. SOLUTION: This method for copper metallizing to a ceramic substrate comprises (1) coating the ceramic substrate to become a parent material with a paste comprising ceramic-based inorganic powder, copper element, Bi element and/or V element to form a ground layer, (2) heat-treating the ground layer in a temperature range to form an eutectic crystal between the ceramic component constituting the ceramic substrate and the Bi element and/or the V element contained in the paste and in an oxidizing atmosphere, (3) reducing the heat- treated ground layer in a solution and (4) metallizing copper on the reduced ground layer by a plating method or a sputtering method.
Patent JP-2000090164-A (JP)
Title: Operation indication and support device
Inventor: TARUMI HIROFUMI
IPC: G06Q50/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To display operation indication and support information for automatically coping with a trouble when the trouble of facilities, etc., occurs. SOLUTION: Data on trouble generation, etc., are gathered from a controller 8. When the gathering data meet operation support conditions in a control state/facility and component correspondence table 6, a control state gathering and selection part 7 finds a facility and component number from a current program execution step, uses the number as a retrieval key to perform retrieval from an operation support information data base 1, and displays operation indication and support information on an operation support information display device 4.
Patent JP-H04137456-A (JP)
Title: Fluorescent lamp
Inventor: SAITO AKIKO
IPC: H01J61/48
Filed: 1990-09-28
Abstract: PURPOSE:To improve the contrast and correct the luminous color so as to improve the chromaticity of a display screen, by coating a transparent phosphor film luminescing under UV irradiation and transmitting visible light on both inner and outer surfaces or one of them of a display plate corresponding to the luminous color of a phosphor film coated on a member to be coated with phosphor films. CONSTITUTION:A transparent phosphor film 13 luminescing under UV irradiation and transmitting visible light is coated on both inner and outer surfaces or one of them of a display plate 12 corresponding to the luminous color of a phosphor film 9 coated on a member to be coated with phosphor films. The phosphor film 9 coated on the member luminescens in desired color under UV irradiation. This luminous light is outputted outward as visible light through the phosphor film 13 provided on the display plate. And the transparent film 13 is excited by UV irradiation onto it and emits visible light of the same color to the luminous color of the phosphor film 9 coated on the member, and the light is outputted outward from the display plate. Thereby the luminance efficiency can be elevated to improve the contrast and, in addition, the spectral distribution can be sharpened to correct the chromaticity.