baber/WOPTO huggingface dataset:
Patent JP-2000083823-A (JP)
Title: Electric water heater
Inventor: KOBAYASHI HIDEAKI
IPC: A47J27/21
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To increase heat insulation effect, and reduce power consumption by fitting an air shielding portion on the outer periphery of the lower portion of a container, and in addition, fitting a heat insulating material on the outer periphery of the air shielding portion. SOLUTION: On a shielding plate 41 which is screwed on the lower portion of a container 1, and for which an aluminum plated steel sheet is pressed, an air shielding portion 42 which is fitted on the bottom surface shape of the container 1 from the bottom side without a gap, is extended upward on the outer periphery. An air shielding layer 43 with a width of approx. 5 mm is provided between the shielding plate 41 and the lower portion of the container 1. To the lower portion of a holding portion on the side surface of the container 1, a heat insulating material 44 is fixed, and the lower end is formed to have a height which may be located approx. 20 mm lower than the lower end of the shielding plate 41.  An air dwelling layer 45 is formed of a recess-shaped space which is surrounded by the lower surface of the container 1 or the shielding plate 41, and the lower portion of the heat insulating material 44. When heated air dwells there, since the upper side is closed, the air dwells, and a heat insulating layer of air is formed.
Patent JP-H0196725-A (JP)
Title: Multi-window controller
Inventor: HIROZAWA TOSHIO
IPC: G06F3/048
Filed: 1987-10-09
Abstract: PURPOSE:To realize an action control system where no consciousness is needed for a fact that a multi-window controller is connected by integrating the signal line led to a console device from a service processor and the signal lines led to each terminal equipment from a terminal controller in an information processing system. CONSTITUTION:A console control circuit B8 is actuated when a message delivered from an information processing system is received from a service processor SVP205 of a CPU-B201 via a line l52. Thus the data are sent to a transmission/reception circuit 32 via the line l52 and composed into the data on a single character via a SERDES31 and a timing circuit 33. This character data serves as the input signal at one side of a comparator 34 via a data bus l21. The input signal is compared with a character code given from a start character generating circuit by the comparator 34. When the coincidence is obtained from said comparison, a line l10 is set to '1' and an interruption signal is sent to an interruption control circuit 6 as an interruption signal.
Patent JP-H0994708-A (JP)
Title: Chucking device and grinder using it
Inventor: SATO HIROSHI
IPC: B23B31/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To simplify constitution, accurately clamp a work piece by strong clamping force, and improve working accuracy. SOLUTION: A work piece can be nippedly clamped by between the rod top parts 15a of the respective pistons 15 of a chuck cylinder 13; having a pair of chuck cylinders 13 provided with an index device 6 rotatingly driven, a center 12 provided on the index device 6 coaxially with it, and a piston 15 provided on the index device 6 and reacting toward a spindle by fluid pressure action; and making a work piece W, supported by the center 12, react toward the spindle by fluid pressure.
Patent JP-S62114636-A (JP)
Title: Preparation of carbon filter bundle
Inventor: MARUI TOMOTAKA
IPC: B01F23/70
Filed: 1985-11-14
Abstract: PURPOSE:To facilitate the quantitative supply of carbon fibers by enhancing the handling thereof, by mixing staple fiber aggregates of carbon fibers in a container in which a revolving stream is generated to revolve the same along with the air stream. CONSTITUTION:When an air stream is fed in a cylindrical container 1 from the air stream feed-in pipe 2 provided to the side surface of said container 1 from the tangential direction thereof, the fed-in air stream revolves along the inner wall of the cylindrical container 1 to be exhausted to the outside from an air stream outlet 3 provided with a filter. When staple fiber aggregates of carbon fibers are mixed in the cylindrical container in which the revolving air stream is generated as mentioned above, said staple fiber aggregates of carbon fibers revolve along the air stream in the cylindrical container 1 to repeat dispersion and bundling and, finally, carbon fiber bundles having neary equal sizes and uniform shapes are formed. The shape of each bundle has a columnar shape with a diameter of 2-4mm having staple fibers arranged in one direction.
Patent JP-S63110246-A (JP)
Title: Polyester resin composition
Inventor: KAMIMOTO YOSHINORI
IPC: C08L53/00
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled composition small in molding shrinkage and also small in its anisotropy, capable of giving molded articles with little warpage deformation, by incorporating polyethylene terephthalate with a specific block copolymer. CONSTITUTION:The objective composition can be obtained by incorporating (A) 70-99wt% of a polyester with an intrinsic viscosity (at 35 deg.C) >=0.35 (pref. >=0.45), constituted chiefly of ethylene terephthalate recurring units, pref. containing 0.05-5wt% of an alkali metal salt of formula I or II (M and M' are identical or different alkali metals with each other; n an m are each 1 or 2). with (B) 1-30wt% of a block copolymer from at least two kinds of monomer selected from styrene, methyl acrylate and butyl acrylate, with a molecular weight >=20,000, pref. a block copolymer from methyl acrylate and butyl acrylate; preferably, by incorporating 60-98wt% of the component A with 1-30wt% of the component B and 1-10wt% of an aliphatic polyester with a molecular weight >=2,000.
Patent JP-H02101427-A (JP)
Title: Liquid crystal display element
Inventor: HASEGAWA SHINJI
IPC: G02F1/133
Filed: 1988-10-11
Abstract: PURPOSE:To obtain the liquid crystal display element which prevents the generation of a lighting state by electrification of static electricity by using a liquid crystal material having negative dielectric anisotropy for a liquid crystal cell for color correction and disposing this cell on the upper side. CONSTITUTION:The liquid crystal material having the negative dielectric anisotropy is used for the liquid crystal cell for color correction of the STN type liquid crystal display element of a two-layer type black and white display and this cell is disposed on the surface. Namely, the liquid crystal molecules orient perpendicularly to the substrate surface at the point where an electric field is generated and the liquid crystal having the negative dielectric anisotropy orients in the direction perpendicular to the electric field in case of the cell for driving formed by using the liquid crystal material having the positive dielectric anisotropy. The orientation direction of the liquid crystal molecules does not, therefore, change even if the electric field is generated by the generation of the static electricity in case of the liquid crystal cell for color correction for which the liquid crystal having the negative dielectric anisotropy is used. The generation of the lighting state by the electrification of the static electricity is prevented in this way.
Patent JP-H05195757-A (JP)
Title: Natural gas cogeneration system
Inventor: TABATA TAKESHI
IPC: F01N3/08
Filed: 1992-08-27
Abstract: PURPOSE:To provide a natural gas cogeneration system with NOx content of combustion exhaust gas reduced, by introducing the exhaust gas to an NOx selective reduction catalyst, introducing rich gas to the pre-stream of catalyst for mixing with the exhaust gas, and conducting NOx reduction upon the catalyst for accomplishment of purification. CONSTITUTION:Part or the whole of a natural gas as fuel is pressurized by a fuel compressor 1 and separated by the pressure swing adsorption method into a fuel with the methane concentration heightened and a rich gas in which hydrocarbons having carbonic numbers three or more are concentrated, and a turbine 3 is driven by the combusted and expanded fuel with methane concentration heightened, in case all natural gas as fuel is subjected to the separation process, and by the combusted and expanded mixture of the fuel with methane concentration heightened and the remainder of the natural gas in case part is subjected to the separation process. The exhaust gas is sent through the exhaust gas line and introduced to a NOx selective reduction catalyst layer 6 containing transition metal, and rich gas is introduced to the pre-stream of the catalyst layer 6 and mixed with the exhaust gas, and the NOx reduction is conducted upon the catalyst 6 to accomplish purification.
Patent JP-H04134062-A (JP)
Title: Production of n-arylmaleimides
Inventor: AOYAMA TAKAMITSU
IPC: C07D207/448
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the title high-purity compound in high yield by subjecting a mixture of sulfuric acid and an aromatic solvent to azeotropic dehydration and then, in the mixture, imidating an N-substituted maleinamic acid to ring closure in the presence of an alkaline (earth) metallic salt of maleic acid. CONSTITUTION:A mixture of sulfuric acid and an aromatic solvent (e.g. preferably toluene or xylene) is subjected to azeotropic dehydration and then in the mixture, a compound shown by formula I (R<1> to R<5> are H, halogen, NO2, OH, COOH, 1-6C alkyl, alkoxy, phenyl or sulfone) is imidated through ring closure in the presence of an alkali metallic salt or an alkaline earth metallic salt of maleic acid under heating at 80-160 deg.C for 1-6 hours, preferably at 90-140 deg.C for 1-4 hours to give a compound shown by formula II. In the azeotropic dehydration, when concentrated sulfuric acid is used as sulfuric acid, >=0.2mol, especially >=0.4mol based on 1mol H2SO4 of water is preferably distilled away in terms of increase in yield.
Patent JP-H1185434-A (JP)
Title: Method for editing and registering help information
Inventor: OOTA YUKIHITO
IPC: G06F3/048
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To enable a user to edit and register the contents of a help information if necessary. SOLUTION: A retrieved keyword and the contents of a help information corresponding to the keyword are displayed on a help screen of a display part 4 and an edition mode is set up by clicking an editing box 9 so that the keyword and the contents of the help information which are displayed on the help screen are edited to contents to be easily understood by a user. A registration mode is set up by clicking a registration box 8 displayed on the help screen, a new keyword is written in a keyword I/O box 10 on the help screen and the contents of new help information are written and registered in a contents I/O box 11.
Patent JP-S61132205-A (JP)
Title: Cold rolling method of silicon steel sheet
Inventor: KITAMURA KUNIO
IPC: B21B1/22
Filed: 1984-12-03
Abstract: PURPOSE:To prevent the generation of sheet breakage and to improve the rolling efficiency and the product yield by setting the strip temperature of a silicon steel sheet containing the prescribed amount of silicon, at the inlet side of the 1st pass and the strip temperature between the outlet side of the 1st pass and a tension roll to the specific ranges respectively. CONSTITUTION:In rolling a silicon steel sheet containing <=1.5% Si, its strip temperature at the inlet side of the 1st pass is set to >=50-250 deg.C>=, by a heating equipment, etc. located at the inlet side of a rolling mill. Further in rolling the strip, its temperature between the outlet side of the 1st pass and a tension roll is set to >=100-250 deg.C>= by effectively utilizing the energy of rolling work in the 1st pass. Furthermore at need, the strip is successively rolled by setting its temperature between the outlet side of the succeeding pass after the 2nd pass and a tension roll >=100-250 deg.C>=.
Patent JP-H06106533-A (JP)
Title: Method for manufacture of solid fuel from waste having plastic principally
Inventor: KATO KUNIO
IPC: B29B17/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide a method for manufacture of a solid fuel having a high demineralization rate from a waste having a plastic principally when burnt. CONSTITUTION:A solid fuel is manufactured by adding a fine Ca compound to a softened material wherein a waste having a plastic principally is softened at a melting temperature or lower or a liquid material wherein the waste is melted at a thermal decomposition temperature or lower to be stirred, mixed, formed, and cooled.
Patent JP-S62115004-A (JP)
Title: Storage of catalyst component for polymerization of olefin
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/64
Filed: 1985-11-13
Abstract: PURPOSE:To give a highly active stable catalytic performance to a solid component containing Ti, Mg and a halogen, by prepolymerizing an olefin in the presence of the solid component and storing this catalyst component in an inert solvent. CONSTITUTION:A catalyst component for polymerization of an olefin, obtained by prepolymerizing a small amount of an olefin in the presence of a solid component containing titanium, magnesium and a halogen as components is stored in an inert solvent. An example of the source of Ti is a titanium compound of the formula (wherein R<1> is a hydrocarbon residue, X is a halogen and 0<=n<=4). Examples of the source of Mg include magnesium compounds such as magnesium halides and alkoxymagnesium halides. As the source of a halogen, choline is particularly desirable. As an organometallic compound which can be used as a cocatalyst, an organoaluminum compound is particularly desirable and it is added in an amount of, preferably, 0.01-10wt%.
Patent JP-H02102262-A (JP)
Title: Heat-resistant copper-clad laminate
Inventor: KUROKAWA TOKUO
IPC: H05K1/03
Filed: 1988-10-08
Abstract: PURPOSE:To obtain a heat-resistant copper-clad laminate of excellent humidity resistance and high reliability by using an addition type polyimide resin composition prepared from a specified aromatic diamine and a fluoro amino compound. CONSTITUTION:The title laminate is produced by laminating prepregs formed by impregnating a glass cloth with a heat-resistant resin composition comprising an N,N'-bisimide compound (A) of an usaturated dicarboxylic acid of formula I (wherein R<1> is a 2C or higher bivalent group; and R<2> is a bivalent group containing a C-C double bond) e.g., N,N'-4,4'-diphenylmethanebisimide, an amino compound (B) of formula II (wherein R<3> and R<4> are each H, an alkyl, a halogen, OH, OCH3 or the like) e.g., 2-amino-4-chlorophenol, an aromatic diamine (C) of formula III (wherein R<5>-R<8> are each an alkyl, a halogen or H) e.g., 4,4'- diaminodiphenylmethane, and a fluoro amino compound (D) which is a fluoro aromatic amine or diamine e.g., 2,2'-bis-4-aminophenylhexafluoropropane, and containing 0.01-0.5 equivalent of compound D per equivalent of compound A.
Patent JP-S63153192-A (JP)
Title: Optical information recording medium
Inventor: HIOKI TAKESHI
IPC: G11B7/24035
Filed: 1986-10-24
Abstract: PURPOSE:To increase reflectance and make it possible to realize a recording medium having a recording layer comprising an organic material, by providing a plurality of coloring matter films having different complex indices of refraction on a base to provide a recording layer. CONSTITUTION:In the case of recording and reproducing information through incicence 6 of laser light on the base side, the following can be held with reference to complex indices of refraction of coloring matter films. Let the n and k (n: refractive index; k: absorption coefficient) of a coloring matter film 2 be n1 and k1 and let the n and k of a coloring matter film 3 be n2 and k2, then the reflectance is increased when k2<k1 where n2>=n1. In the case of recording and reproducing information through incidence of laser light on the medium side, the following can be held. Let the n and k of a coloring matter film 4 be n3 and k3 and let the n and k of a coloring matter film 5 be n4 and k4, then the reflectance is increased when k3<k4 where n3>=n4. inIaddition, the reflectance is increased when (n4-n3)<=(0.4-k3) where n3<n4. Since the recording layer in this invention is not interposed with a metallic film such as Al, it can be utilized for both incidence on the base part and incidence on the medium part.
Patent JP-H1197269-A (JP)
Title: Manufacturing apparatus for core
Inventor: MARUYAMA EISUKE
IPC: H01F27/25
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for core, which can reduce the need for exchanging segmenting drums and the labor required for exchanging work of the drums. SOLUTION: A manufacturing apparatus for core incorporates a segmenting drum S composed of a plurality of circular arcuate pieces 1 arranged on the circumference of a circle, an expanding and contracting mechanism K which makes the drum S expand or contract in accordance with the inside diameter of a core to be manufactured, a plurality of guide rollers 12 and 18 for strip blocks 3 which are arranged around the drum S and driven by means of a driving belt 13, and the transporting mechanism of the blocks 3 and manufactures a core by taking up a plurality of blocks 3 in a layered state by piling up the blocks 3 upon each another in the peripheral direction of the drum S. Since the manufacturing device is constituted in this way, no exclusively used segmenting drum needs to be prepared at the time of changing the kind of the core.
Patent JP-H02102815-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMAMOTO TAIJI
IPC: B60H1/00
Filed: 1988-10-08
Abstract: PURPOSE:To suppress a cloud on a window even when an evaporator is stuck with ice by changing over to an outside air inducing condition, while opening a bypass passage, when the evaporator is in frosen condition, inner air circulating condition and outer air is in low temperature condition. CONSTITUTION:Position of an intake door 7 with a switch, a frozen condition on an evaporator 9 with a sensor 27, and outer air temperature with a sensor, are respectively detected, and respective detected signals are respectively input to a control module 36. When the evaporator 9 is frozen with opening condition of an inner air suction port 5, the intake door 7 is turned with an actuator 22 and an outer air intake port 6 is opened. Again, a changeover door 25 is turned with an actuator 26, and a bypass passage 24 is opened. Low temperature of outer air, thereby, press feeding from a blower unit 2 side, is sent to a heater unit 4 side through the bypass passage 24, and a sudden cloud on a window is prevented.
Patent JP-S63109612-A (JP)
Title: Data conversion system for mbnb decoder
Inventor: AWAI HIROMITSU
IPC: H03M7/14
Filed: 1986-10-28
Abstract: PURPOSE:To minimize the number of error bits even if an erroneous bit appears in an n-bit data due to transmission line error by converting the n-bit data into an m-bit data whose erroneous bit number is minimized in terms of probability if the inputted n-bit data violates the code rule. CONSTITUTION:As the transmission code form, an mBnB code (m, n are positive integers and m<n) is used. If the inputted n-bit data to the mBnB decoder 20 violates the code rule, supposing that any bit of the n-bit data is subject to an error due to a transmission line 3, then the n-bit data is converted into the m-bit data where it is preset so as to minimize the number of erroneous bits in terms of probability. The n-bit data is a 6-bit parallel signal and the m-bit data is 5-bit parallel signal. Even if a 6-bit parallel signal violating the 5B6B code rule appears, it does not cause the burst error in 5-bit.
Patent JP-S62282487-A (JP)
Inventor: WATANABE HIROSHI
IPC: H05K1/09
Filed: 1985-11-15
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-H05101584-A (JP)
Title: Disk file device
Inventor: SEO YOSUKE
IPC: G11B17/038
Filed: 1991-10-02
Abstract: PURPOSE:To attenuate vibration to be transmitted to a disk and to enhance head positioning accuracy by providing a means for attenuating vibration in a combining part between a spindle and a hub. CONSTITUTION:The spindle is fitted direct to a housing 1, and a shaft 3 of the spindle is fixed via a bearing 4 to the housing 1. Disks 6 are layered on a hub 5, and are fixed with a jig 7 and bolts 8. Then, a discoid tip of the shaft 3 of the spindle and the hub 5 are combined by a bolt 10 in common use as a vibration absorbing material 9 and a spring member. By this method, a high frequency component of the vibration to be transmitted from the spindle to the disks can be attenuated, and influence of vibration at the time of servo write is alleviated, and hence the positioning accuracy at the time of recording and reproducing is enhanced.
Patent JP-H0996024-A (JP)
Title: Method of store-front fitting construction and frame body used for method of construction thereof
Inventor: MAKI KATSUYUKI
IPC: E04F13/08
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To install a receptacle and a sheathing member easily while ensuring structural strength. SOLUTION: A store front is formed of partial frame bodies 7-10, in which frames consisting of a plurality of vertical frames and horizontal frames are connected, and the partial frame bodies 7-10 are coupled and an integral connected frame body is acquired. A receptacle arranged frame body 16, to which a receptacle body C is annexed beforehand, and a sheathing-member fitted frame body 13 are mounted on the indoor and outdoor sections of the connected frame body respectively before or after the connected frame body is set up to a building frame.
Patent JP-H06105878-A (JP)
Title: Massage machine
Inventor: KAWAMOTO TETSUO
IPC: A61H7/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a massage machine capable of obtaining variegated massage effects by a simple structure. CONSTITUTION:A massage machine is equipped with the medical treatment element 2 attached to a main shaft to perform medical treatment operation by the rotation of the main shaft 1 and a position adjusting mechanism part altering the position of the medical treatment element 2 in the direction of a human body. Exclusive drive sources 5, 6 are provided to the main shaft 1 and the position adjusting mechanism part and the position altering operation consisting of the advance and retreat of the medical treatment element 2 due to the position adjusting mechanism part is made synchronous to the operation of the gratuitous treatment element 2 due to the main shaft 1 to superpose the movement in the direction of the human body of the medical treatment element 2 due to the position adjusting mechanism part on the medical treatment operation due to the rotation of the main shaft and the push stroke in the operation of the medical treatment element is changed. The position adjusting mechanism part consists of a motor 6, a position altering rotary shaft 4 and a crank shaft 3.
Patent JP-2001083747-A (JP)
Title: Double-sided image recording device
Inventor: SATO TOMONORI
IPC: B65H85/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided image recording device equipped with a double-sided recording mechanism where trouble concerning the deterioration of an image, device size and the complication of constitution is eliminated. SOLUTION: This device is equipped with a carrying path 100 for carrying recording paper 6, a recording head 9 recording the image by discharging recording liquid to one side of the paper 6 on the path 100, a paper feeding and ejecting tray 12 for ejecting the paper 6 from the path 100, a paper feeding roller 3 for feeding the paper 6 to the path 100 in a state where the 1st side of the paper 6 is set as a recording surface, a paper feeding and carrying roller for feeding the paper 6 on whose 1st side the image is recorded and which is ejected to the tray 12 toward the path 100 again, and a recording paper reversing mechanism 120 reversing and supplying the paper 6 fed again by the paper feeding and carrying roller to the upstream side of the head 9 existing above the path 100 in a state where the 2nd side of the paper 6 is set as the recording surface.