baber/WOPTO huggingface dataset:
Patent JP-S5747834-A (JP)
Title: Method for preventing dewing of annealed steel strip coil
Inventor: MIKI TETSUO
IPC: C21D9/52
Filed: 1980-09-05
Abstract: PURPOSE:To reduce the use of dehumidifying air for preventing dewing as far as possible by continuously measuring the bottom edge temp. of steel strip coils of a coil cooling shop, and blowing rust-inhibitive air thereto only when said temp. lowers below the specific temp. difference with respect to room temp. CONSTITUTION:After annealed coils 22 are stacked on a coil base 21 in a coil cooling shop, cooling air is fed from an opening 23 to the central part of the coils, whereby the coils are cooled. After they are cooled down to prescribed temps., a damper 24 is commanded by a cylinder control valve 28 from a coil cooling controller to close the port 23, and this completes the cooling of the coils 22. The coils 22 are stored on the cooling base 21. During storage, the edge temp. of the coils 22 is continuously measured with a thermometer 27, and when it lowers <=+3 deg.C with respect to room temp., dehumidifying air is blown to the center of the coils 22 through the opening 23 from a supply conduit 26 by opening a shutoff valve 30 by the command from a coil dewing alarm device, whereby dewing is prevented. The blowing is stopped when the temp. rises >=+3 deg.C.
Patent JP-2000313868-A (JP)
Title: Adhesive composition and bonding process for polyolefin material
Inventor: OKINAGA NOBUYUKI
IPC: C09J131/04
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition which exerts a low-temperature adhesion and a high-temperature adhesion against polyolefin materials, and to provide a process for bonding polyloefin materials using this adhesive composition. SOLUTION: An adhesive composition for polyolefin materials contains the following components (A), (B) and (C). Component (A): a copolymer between an olefin homopolymer or copolymer (a) wherein the end is modified with a radically polymerizable unsaturated double bond and a monomer (b) having a radically polymerizable unsaturated double bond, component (B): an X-Y-X type block copolymer (wherein X is a styrene polymer block; and Y is a polymer block comprising butadiene or isoprene or a hydrogenated product therefrom), component (C): an ethylene/vinyl acetate copolymer or an ethylene/(meth) acrylate copolymer. In a bonding process of polyolefin materials, polyolefin materials or a polyolefin material and other materials are bonded using the above adhesive composition for polyolefin materials.
Patent JP-S5456350-A (JP)
Title: Exclusive logical sum circuit
Inventor: KOBAYASHI ISAMU
IPC: H03K19/0948
Filed: 1977-10-14
Abstract: PURPOSE:To form a complementary exclusive logical sum circuit with a reduced number of the component element by containing three units of the first conductive MISFFT plus three units of the second conductive MISFFT and securing the mutual control with the input signal of the other side. CONSTITUTION:P-type MISFETQ3 and Q4 which are controlled by the signals of input terminal B and A of the other side are provided between input terminal A and B and output terminal X, and then n-type MISFETQ1 is installed between terminal X and reference potential terminal V2 to be controlled by the output signal of terminal X'. Then n-type MISFETQ5 and Q6 are provided between terminal A and B and terminal X', and P-type MISFETQ2 is installed between terminal X' and power source V1. When the levels of power source V1 and V2 are set to 1 and 0 respectively, FETQ5 and Q6 are turned on with Q4 and Q4 turned off respecitvely. At the same time, Q1 is turned on with Q2 turned off, and output X and X' become to the levels of 0 and 1 respectively. Thus, the output of exclusive OR is obtained at terminal X, and the output of exclusive NOR is obtained at terminal X' respectively. The action of this circuit is shown in the truth value table.
Patent JP-S5913330-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIEDA KATSUHIKO
IPC: H01L21/306
Filed: 1982-07-14
Abstract: PURPOSE:To form a fine pattern with high acuracy and excellent yield while improving the degree of integration by making the width of a groove formed through lithography shorter by utilizing an etching method through which an etching rate is accelerated particularly in a stepped difference section. CONSTITUTION:A silicon oxide film 32 as an inter-layer insulating film is deposited on a silicon substrate 31, and an Al film 33 is evaporated and formed onto the film 32. A phosphorus silicide glass film (a first substance layer) 34 is deposited on the whole surface, and resists 35 are formed onto an Al wiring forming region. The PSG film 34 is etched selectively to form the grooves 36 to the PSG film 34. Resist films 35 are removed, and a silicon oxide film (a second substance layer) 37 is deposited on the whole surface. When the silicon oxide film 37 is etched extending over the whole surface by a liquid such as an ammonium fluoride liquid, grooves 38 of width narrower than the grooves 36 are formed at the central sections of the grooves 36 because the etching rate of the silicon oxide film 37 at the central section of the groove is made larger than that in a flat section by approximately twenty times. The Al film 33 is etched selectively, and the silicon oxide films 37 and the PSG films 34 are removed and the Al wiring patterns are formed.
Patent JP-H04324690-A (JP)
Title: Surface emitting type semiconductor laser
Inventor: FURUSAWA KOTARO
IPC: H01S5/183
Filed: 1991-04-24
Abstract: PURPOSE:To efficiently radiate the heat generated in an active area by reducing the thermal resistance of the active area without lowering the reflectivity of a semiconductor-multilayered reflecting mirror on the radiating side. CONSTITUTION:An n-type semiconductor multilayered reflecting mirror 3 used as a reflecting mirror on the radiating side is constituted by alternately piling up high refractive index layers 31 having an n-type GaAs-AlAs super lattice structure and low refractive index layers 32 of n-type AlAs. The heat generated in a p-type GaAs active layer 5 is efficiently radiated to an n-type GaAs substrate 1 through the reflecting mirror 3.
Patent JP-S5549957-A (JP)
Title: Conveying jig for electrician work
Inventor: OKAYASU HIROSANE
IPC: H02K15/085
Filed: 1978-10-06
Abstract: PURPOSE: To surely hold a stator core even if there is scatter in the thickness in lamination by positioning the stator core in the direction of the thickness of lamination while regulating the position of the one side of the core by a stopper and the other side by a core clamper energized by an elastic member.  
     CONSTITUTION: A stator core 1 is positioned in the radial direction by the body 3 of a pallet and a core supporting member 7 energized by a spring 8. The stator core 1 is positioned in the direction of the thickness of lamination on one side by a stopper 6 fixed on the body 3 of the pallet and on the other side by a core clamper 14 energized by a spring 18. The clamping claw 15 of the clamper 14 is rotatably retained on a holder 16 by a pin 17. The spring 18 is interposed between the core clamper and the body 3 of the pallet. The clamping claw 15 is always thrusted on the stator core 1 by the repulsive force of the spring 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S611380-A (JP)
Title: Novel microorganism and production of optically active compound with the same
Inventor: MORI HIROYUKI
IPC: C12R1/13
Filed: 1984-06-14
Abstract: NEW MATERIAL:A new type of microorganism in Corynebacterium or Brevibacterium that is capable of converting S-isomer into R-isomer of a p-substituted alpha-phenoxypropionic acid of the formula (X is H, alkyl, phenyl, pyridyl, benzoxazolyl, benzthiazolyl, quinoxalinyl; R is H, cation) or its derivatives. USE:A microorganism that can convert S-isomer into R-isomer of p-substituted alpha-phenozypropionic acid and its derivatives. PREPARATION:It has been separated from the soil in Shiga Prefecture near Kyoto in Japan.
Patent JP-S5823981-A (JP)
Inventor: YOSHIDA TOKUJI
IPC: D07B3/10
Filed: 1981-08-04
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-S5915157-A (JP)
Inventor: KOROYASU ARATA
IPC: E04F15/02
Filed: 1982-07-13
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-H06327591-A (JP)
Title: Intake port body for vacuum cleaner
Inventor: NAGASHIMA TOSHIHIKO
IPC: A47L9/04
Filed: 1993-05-25
Abstract: PURPOSE:To ensure the stoppage of a rotor laid in an intake port body in a condition where the body is kept away from the surface of a cleaning object. CONSTITUTION:A rotary blade is journalled to the inside of the intake chamber of an intake port body 11 in such a way as freely rotatable, and driven to rotate on the operation of an electric motor. The first and second sensors 41 and 42 are connected to power line of the electric motor in series. The first sensor 41 acts to isolate the power line, when the body 11 is kept away from a floor 20. On the other hand, the second sensor 42 isolates the power line, when the posture of the body 11 is reversed. As a result, even when the body 11 is reversed with the first sensor 41 held and pushed, the stoppage of the electric motor can be ensured on the operation of the second sensor 42.
Patent JP-H01292069-A (JP)
Title: Primer composition for molded article of resin and coating
Inventor: NEZU TSUGUO
IPC: C09D175/08
Filed: 1988-05-19
Abstract: PURPOSE:To obtain the title composition providing multi-layer coating films having excellent finishing properties, adhesivity, warm water resistance, weather resistance, etc., comprising a polyurethane resin modified with prepolymers containing two and three hydroxyl groups as a vehicle component. CONSTITUTION:The aimed composition comprising a polyurethane resin modified with (A) a prepolymer containing two hydroxyl groups on the average in one molecule and (B) a prepolymer containing three or more hydroxyl groups on the average in one molecule as a vehicle component. The composition is applied to molded articles of resin to form a coating film, which is then successively coated with a curable base coating compound and a curable clear coating compound to coat the molded articles of resin.
Patent JP-S61278889-A (JP)
Inventor: HORI TOSHIHIKO
IPC: G09G1/06
Filed: 1985-06-04
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-H06335893-A (JP)
Title: Cross cut device
Inventor: SARUWATARI MITSUO
IPC: G01N1/28
Filed: 1993-05-25
Abstract: PURPOSE:To provide a cross cut device excellent in the handling property and operability by automatic exchange process of a test material and cutter. CONSTITUTION:While a cutter holder 6 on the tip of a hand of a robot 2 disposed on a base 1 is removably attached to a slide base, test material can also be automatically handled between the stock position and process position of surface flaw by a transfer hand provided on the tip of the hand, and the bending of a cutter blade 7 on a cutter holder 6 and the drawing-out of a new blade can be interlocked with the action of the robot to be performed by an engaging block 9 and pusher block 8 on the base 1. Further, a mechanism capable of changing a press force to the test material is provided for the cutter holder 6 to cope with such conditions as the quantity of the test material.
Patent JP-S5915430-A (JP)
Title: Method for refining polyphnylene sulfide
Inventor: KAWABATA TOHEIJI
IPC: C08G75/02
Filed: 1982-07-16
Abstract: PURPOSE:To reduce the content of electrolytes in a short time, by heating polyphenylene sulfide contg. the electrolytes in the presence of a polyoxyalkylene compd. in an org. amide solvent. CONSTITUTION:1-20pts.wt. org. amide solvent such as N-methylpyrrolidone, 0.01-30wt% [based on the amount of polyphenylene sulfide (PPS)] polyoxyalkylene compd. such as polyoxyethylene glycol and, if necessary, 0.05-4mol (per 100g of PPS) of an alkali metal salt of an org. acid, such as sodium acetate, are added to one pt.wt. PPS having an MI of 10,000g/10min or below and an intrinsic viscosity of 0.05 or above and contg. at least 70mol% of a repeating unit of the formula and 0.1wt or more inorg. electrolyte as an impurity. The mixture is heated under stirring at 150-300 deg.C for 0.1-10hr. PPS is recovered by filtration, washed with hot water several times and dried.
Patent JP-S5550246-A (JP)
Title: Photosensitive lithographic printing plate material
Inventor: KASHIWARA AKIRA
IPC: G03C1/498
Filed: 1978-10-05
Abstract: PURPOSE:To enable a photosensitive lithographic printing plate material to have high sensitivity camera speed and to form an image for printing consisting of a photopolymerizable composition layer, by forming a specified thermodevelopable photosensitive composition layer and a stripping development type photo polymerizable composition layer. CONSTITUTION:A photopolymerizable composition layer (A) containing a photopolymerizable monomer, such as (meth)acrylic acid and a photopolymerization initiator; a transparent intermediate film (B) such as polyethylene terephthalate film; and a thermodevelopable photosensitive composition layer (C) containing an orgaiic silver salt (a) such as a silver salt of benzotriazoles, a compound (b) such as an inorganic halide capable of forming a photosensitive silver halide, a reductant (c) such as phenols and naphthols, and a binder (d) such as gelatin are formed on a hydrophilic surface, such as an aluminum plate with its surface sand dressed, to prepare a printing plate material.
Patent JP-S63287830-A (JP)
Title: Transparent liquid crystal light valve
Inventor: EGUCHI TOSHIYASU
IPC: G02F1/137
Filed: 1987-05-20
Abstract: PURPOSE:To enlarge the luminance and the contrast ratio of the title valve by providing a color filter, and by incorporating a dichroism dye having the characteristics capable of only penetrating a colored light which has a complementary color relation with the color filter in the title valve. CONSTITUTION:The title valve is formed by sealing the solution contg. the liquid crystal 5 and 0.5-1wt.% of the dichroism dye based on the liquid crystal 5, between transparent substrate plates 1a and 1b, and by sticking polarizing plates on the non- facing side surfaces of the transparent substrate 1a and 1b respectively. The dichroism dye 6 has the characteristics capable of absorbing the light having different band ranges according to a direction of the incident light. Now, in the case that a red color filter is used for the color filter, when the light perpendicular to the molecular axis of a dye molecule comes from an outside, said dye 6 penetrates a cyan color which has the complementary color relation with the red filter 2, but, the red color is low in penetration. Adversely, at the time of impressing a signal voltage to the transparent electrodes 3a, 3b, the molecular arrangement of the dye 6 is affected by the change of the liquid crystal 5, thereby making the incident light of the dye 6 in the same direction to that of the molecular axis, and as the absorption rate of the red light reduces to around 5%, the red light easily penetrates. Thus, the luminance and the contrast ratio of the title valve are enlarged.
Patent JP-S613113-A (JP)
Title: Zoom lens
Inventor: TANAKA KAZUO
IPC: G02B15/173
Filed: 1984-06-15
Abstract: PURPOSE:To make the titled zoom lens wider in angle and magnification and also compact in constitution by placing successively from the first lens group to the fifth lens group extending from an object field side to an image field side, and setting a horizontal magnification of the lens group to a specified range. CONSTITUTION:A titled zoom lens is constituted of the first lens group 11 containing a lens part which is movable at the time of focusing, three lens groups of the second lens group 12, the third lens group 13, and the fourth lens group 14 which are movable at the time of zooming, and also the fifth lens group 15 which is always fixed, extending from an object field side to an image field side. Also, the first lens group (focusing part) 11, the second lens group 12 and the fourth lens group 14, the third lens group, and the fifth lens group (relay part)15 have a negative refractive power, negative refractive power, positive refractive power, and a positive or negative refractive power, respectively. Moreover, this lens is constituted so that a horizontal magnification betai of each lens group satisfies beta1<0, beta4<0, beta2beta4=1, and beta3=-1, in a point on the way of zooming, and also a horizontal magnification of the second lens group in the point concerned satisfies -1.3<beta2<-1.025.
Patent JP-S62280013-A (JP)
Title: Manufacture of thermosetting resin molded item
Inventor: MIMURA IKUO
IPC: B29K61/20
Filed: 1986-05-30
Abstract: PURPOSE:To obtain a thermosetting resin molded item having high strength and also excellent external appearance by a method wherein sheet-like substance is placed between incompletely cured molding materials produced by opening flash molds, in which opaque thermosetting resin molding material is heated under pressure so as to be brought into its incompletely cured state, and after that heated under pressure. CONSTITUTION:Opaque amino-based resin molding material containing cellulose- based filler, the preferable ratio of which to the sum of amino-based resin and cellulose-based filler lies within the range of about 23-40 % by weight, and about 0.5-5 parts by weight of titanium oxide to 100 parts by weight of said sum of amino-based resin and cellulose-based filler, is heated under pressure in flash molds so as to completely separate the molding material into two portions adhering nearly equally onto both the top and bottom forces of the flash molds by opening said flash molds under the condition that said molding material is brought into its incompletely cured state. Next, sheet-like substance is placed on the incompletely cured molding material adhering to the bottom force and finally said molds are closed again for heating under pressure.
Patent JP-S63286170-A (JP)
Title: X-ray positioning apparatus
Inventor: HIRAI KAZUFUMI
IPC: A61N5/10
Filed: 1987-05-19
Abstract: PURPOSE:To form an X-ray irradiation field so as to be limited to the treatment region to be treated of a patient, by mounting the image input apparatus mounted to the front surface of a television monitor and a drive mechanism for moving a multisegment wire iris to an arbitrary position on the basis of the signal from the image input apparatus. CONSTITUTION:The X-rays 11 emitted from an X-ray source 1 are limited by an X-ray iris 2 and pass through the patient 12 on the top plate 14 of a bed to be converted to an electric signal by an X-ray receiver 4 to appear as a visible image on a television monitor 5. The affected part 13 of a patient 12 can be observed on the television monitor 5 as a region 15 to be treated and, by tracing the region 15 to be treated by the input pen 8 attached to an image input apparatus 5, the shape thereof is converted to an electric signal to be sent to a drive mechanism 7 and the indivisual irises of a multisegment wire iris 3 are moved to the positions surrounding the region 15 to be treated. Therefore, the indivisual irises of the multisegment wire iris 3 can be moved to the optimum positions while the region to be treated of the patient are observed on the television monitor.
Patent JP-H07312059-A (JP)
Title: Tape cassette
Inventor: KUTSUKAKE HITOSHI
IPC: G11B23/087
Filed: 1994-05-13
Abstract: PURPOSE:To increase the strength against the dropping and to remarkably improve the external appearance and grade by strengthening the melt-stuck of upper and lower halves without generating the lack of bonding strength. CONSTITUTION:The coupling parts between the upper half 1 and the lower half 2 are formed by recessed/projected parts 3, 4 for engaging each other, and the recessed/projected parts 3, 4 for engagement consist of uneven parts having the different hights and diameters, then at either one side of the uneven parts, welding ribs 5, 6 are doubly provided and also recession parts 7 are formed at the center parts, thereby the coupling is integrally made by a welding horn. Thus, the fine external appearance and grade are obtained and the positioning is easily made, and also a case is formed by rigidly and integrally coupling the upper and lower halves, then the contribution is made to the quality improvement by remarkably increasing the strength against the impact, and further the manufacture at low cost is attained with good production efficiency.
Patent JP-S5647118-A (JP)
Title: Surface elastic wave filter of band-passing type
Inventor: KADOTA MICHIO
IPC: H03H9/02
Filed: 1979-09-25
Abstract: PURPOSE:To obtain band-passing type surface wave filter with excellent temperature characteristics, by providing a prescribed attenuation pole with broad-band characteristics by slightly shifting the attenuation poles of input and output surface wave transducers that should coincident in terms of frequency. CONSTITUTION:On piezoelectric substrate 1, input-side surface wave transducer 2 and output-side surface wave transducer 3 are formed. Transducer 2 is composed of a weighted interdigital electrode, and transducer 3 of a normal interdigital electrode. Then, weighted transducer 2 should provide frequency-attenuation characteristics shown by (a), and normal transducer 3 that shown by (b).
Patent JP-H08314776-A (JP)
Title: Data management system
Inventor: IKUNO YOSHITSUGU
IPC: G06F12/00
Filed: 1995-05-23
Abstract: PURPOSE: To improve the hit rate of a file, to which access should be accepted, in a file server which accepts the access to the file from a terminal connected through a network. CONSTITUTION: This system consists of a magnetic disk device 109 capable of quick file input/output, a file server 100 to which a low-speed and large- capacity optical disk library device 110 is connected, a file control part 102 which manages registration, update, change, movement, deletion, etc., of stored files, a movement file detection part 114 in the control part 102 which decides copy of files to the optical disk library device 110 and deletion of files on the magnetic disk device 109, a file position management part 105 which records the storage position of each file, a file history management part 104 which momently records the state of each document in a flow, and a work flow management part 103 which indicates a file to be next processed to each terminal in accordance with the preliminarily set flow.
Patent JP-S5913879-A (JP)
Inventor: KAWASAKI ISAMU
IPC: F25D23/02
Filed: 1982-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5646947-A (JP)
Title: Solar water heater
Inventor: TAKEDA MASARU
IPC: F24S10/70
Filed: 1979-09-26
Abstract: PURPOSE: To make efficient heating by arranging semicircularly the cylindrical lenses made through the process by filling water in the combinations of two arc- shaped transparent plates and providing heat pipes at the focal distance of the lenses.  
     CONSTITUTION: Cylindrical lenses 3 are made by filling the combinations of two arc-shaped transparent plates 1a and 1a' with different radii and arranged semicircularly, heat pipes 4 are provided at the focal distance of the lenses 3 and water is supplied to the pipes 4. Thereby, the sunlight having passed the lenses 3 is condensed on the pipes 4 through proper refraction. Therefore, the water supplied to the pipes can be heated efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06312318-A (JP)
Title: Electrode for electric discharge machining
Inventor: MIYATANI YASUTAROU
IPC: B23H7/08
Filed: 1993-04-26
Abstract: PURPOSE:To provide an electrode for electric discharge machining which can improve the surface roughness of the machined surface, and can reduce the processing cost. CONSTITUTION:A metal plate 2 of Cu and the like are machined into a sheet form with thickness almost the same as the thickness of a wire electrode. Numerous metal plates 2 and nonconducting sheet-form silicon plates 3 are provided vertically alternatively, and laminated through a nonconducting adhesive. Current is conducted to the metal plates 2 constituting an electrode 1 inside a laminate body, for example, and the laminate body is installed on the chuck of an electric discharge machine, so as to apply a voltage for electric discharge machining.