baber/WOPTO huggingface dataset:
Patent JP-H0523190-A (JP)
Title: Production of l-carnitine
Inventor: KAMIYAMA SADAO
IPC: C12R1/80
Filed: 1991-07-24
Abstract: PURPOSE:To obtain the subject compound useful as a treating agent for cardiovascular diseases, etc., on an industrial scale at a low cost by culturing an L-carnitine-producing mold in a medium containing a depolymerized organonitrogen compound component, beans, oil and fat component, etc., and separating the objective compound from the cultured product. CONSTITUTION:A mold capable of producing L-carnitine (e.g. Rhizopus oligosporus Saito IFO 8631) is cultured at 28 deg.C for 6 days in a medium added with one or more kinds of the components such as (A) a depolymerized organonitrogen compound component (e.g. urea), (B) beans or component of processed beans (e.g. defatted soybean) and (C) an oil and fat component (e.g. soybean oil). The solid cultured product is separated, crushed in water and centrifuged to obtain a liquid extract. The extract is subjected to ultra-filtration, decolored with an anion exchange resin and passed through a cation exchange resin column. The adsorbed component is eluted with ammonia water, dialyzed and recrystallized with an organic solvent to obtain the objective L-carnitine.
Patent JP-S6267725-A (JP)
Title: Production of magnetic recording medium
Inventor: TANAKA HIDEYUKI
IPC: G11B5/845
Filed: 1985-09-20
Abstract: PURPOSE:To prevent the generation of stripes in a coating layer by imposing plural pieces of rotating bodies having plural pieces of permanent magnets magnetized with multipoles on one plate surface, allowing the rotating bodies to make rotating motion and revolving the entire part of the plate surface. CONSTITUTION:Plural pieces of the rotating bodies 42 into which the permanent magnets 41 are built in are imposed on the surface of the plate 43. The plate 43 revolves when a shaft 45 is rotationally driven by a motor, etc. The magnets 41 are made to make the rotating motion by the coupling between a screw 43a on the inside circumference of the plate 43 and the screws on the outside circumferences of the bodies 42. A medium web is passed on the surface of such non-orienting means 4. The surface of the plate 43 is inclined with regard to the coating web so that the magnetic field to the coating web decreases gradually toward the down stream side of the web. Since the permanent magnets are made to make the rotating and revolving motions in the above-mentioned manner, the non-orientation of the pulverous ferromagnetic particles of the web is made possible over the entire surface of the web and the generation of the stripes on the coating layer is obviated.
Patent JP-H04102522-A (JP)
Title: Tying device for line shaped body
Inventor: NISHIOMOTE TOMOHIRO
IPC: B65B27/10
Filed: 1990-08-02
Abstract: PURPOSE:To obtain a favorable tied condition by a simple tying motion by equipping a chuck member which pinches in a strap wound through a clamping head part when a band winding-in guide member turns at a first stage, and clamps line shaped body by pulling the strap when the band winding-in guide member turns at a second stage. CONSTITUTION:A clamping head part 2a of a tying band 2 is positioned by the lower part of a band positioning guide member 32, and a strap 2b side is guided by a guide groove 35a on the inner peripheral surface of a band winding-in guide member 35 and a guide groove 32a on the inner peripheral surface of a band positioning guide member 33, and goes around the outside of cables M, and inserted in the clamping head part 2a. The strap 2b is inserted between a chuck main body 41 and chuck claw 42, and pinched between both parts 41, 42. A cylinder device 38 operates, and the guide member 35 enters the band positioning guide member 32 side such as pressing the cables M, and a cylinder device 44 operates and turns a turning arm 45 counterclockwise, and thus the strap 2b is pulled, and the cables M are bound by the said band 2.
Patent JP-H0499103-A (JP)
Title: Metallic short fiber powder
Inventor: INABA KOTA
IPC: B22F1/00
Filed: 1990-08-03
Abstract: PURPOSE:To uniformly disperse metallic short fibers into plastic, etc., and to prevent the development of bridge, etc., by forming the metallic short fiber having square cross section and specified in diameter and length to arc-shape bent in the longitudinal direction. CONSTITUTION:The metallic short fiber powder containing >= at least 70wt% metallic short fiber having 50-100mum fiber diameter, 2-10mm fiber length, square fiber cross sectional shape and arc shape bent in the longitudinal direction as sector arc of 45-180 deg. center angle of the fiber, is prepared. At the time of manufacturing the metallic short fiber powder, some metallic short fibers develop twist in the longitudinal direction with some manufacturing condition. The metallic short fiber having this twist is desirable to increase the strength of composite material because the drawing resistance is increased in the case of mixing into the plastic, etc. In the case of mixing this into the plastic, this is effectively utilized to metal filler of heat resistant and wear resistant plastic composite material, such as disk brake pad, having uniform dispersion and excellent reinforcement.
Patent JP-S6450986-A (JP)
Title: Nuclear fusion device
Inventor: TACHIKAWA NOBUO
IPC: G21B1/11
Filed: 1987-08-21
Abstract: PURPOSE:To attain an improved plasma controllability and to eliminate a structural weakens, by submerginly placing a main part of a device installed with a coil system and blankets in liquidized nitrogen added with a neutron absorbing material and filled in a pool, and thereby to make disassembling and fixing of the device much easier, by making its structure more simpler. CONSTITUTION:A coil system consisting of a toroidal coil 2, poloidal coil 3, a diverter coil 4 and a current transformer 6 is constituted of superconductive coils cooled by liquidized nitrogen. Materials constituting the superconductive coil cooled by liquidized nitrogen are YBa2Cu3Ox (x is 6 or 7) and others, for example. And a main part of the device consisting of a vacuum vessel 1, the coil system and a blanket 9 is submergingly placed in the liquidized nitrogen added with a neutron absorbing material (Boron and so on, for instance). Thereby, a simpler structure eliminating a neutron shield, a thermal shield, a cryostat and others is attained and a controllability of a plasma is much more improved, because of shorter distance between the coils and the plasma.
Patent JP-2000040940-A (JP)
Title: Transversal saw filter
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/145
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a transversal SAW filter which is miniaturized and also reduces group delay time deviation by making the transmission characteristics of one IDT electrode a wider band than those of the other IDT electrode. SOLUTION: An IDT electrode 2 and an IDT electrode 3 are arranged on the principal plane of a piezoelectric substrate 1 at a prescribed interval along the propagating direction of a surface wave. The electrodes 2 and 3 respectively comprises a pair of electrodes, having plural electrode fingers which are inserted into each other, the electrode 2 is made an apodized electrode and the electrode 3 is made a standard type. The number of electrode pairs of the electrode 3 on an output side is made small, the frequency arrangement of a 1st pole in transmission characteristics is separated from a center frequency, and the transmission characteristics of the electrode 3 is made wider band than those of the electrode 2.  In the electrode 2 on an input side the cross length of a main lobe, 1st and 2nd side lobes is appropriately set to compensate the roundness on both sides of a passband in transmission characteristics.
Patent JP-H0654101-A (JP)
Title: Electronic newspaper
Inventor: TAGA KIICHI
IPC: G06Q30/06
Filed: 1992-08-03
Abstract: PURPOSE:To most efficiently transmit newspaper information to each house by transmitting digital data transmitted from the central transmitter of a newspaper head office to a newspaper shop via a local station and transmitting it from each newspaper shop to each house. CONSTITUTION:In a newspaper head office 1, a newspaper is transmitted by using digital codes with a telephone circuit from a central transmitter. As for these pieces of information, a first transmission is performed to a terminal station 2 corresponding to each local station. Then, a secondary transmission is performed from each terminal station 2 to each newspaper shop 3 and finally, a third transmission is performed from the shop 3 to each house 4. At every house, a modem 4 corresponding to the terminal equipment in a personal computer communication is provided and newspaper data is received at this place. The information is displayed on a CRT by a TV receiver for home use 5. The information is stored in the internal memory and an article can be displayed on the CRT by arbitrarily zooming and magnifying it. The necessary contents can be preserved by being stored in a floppy disk.
Patent JP-H0758234-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRIE YUJI
IPC: H01L21/301
Filed: 1993-08-20
Abstract: PURPOSE:To enable a semiconductor device to be remarkably enhanced in mass-productivity and lessened in manufacturing cost by a method wherein two or more semiconductor elements are mounted, cap boards are laminated, two or more semiconductor devices are formed in one piece, and the semiconductor devices of integral structure are cut into the unit semiconductor devices. CONSTITUTION:An insulating board 2 provided with electrodes 3 is bonded onto a heat dissipating board 1 with epoxy bonding agent or by brazing for lamination. Then, a semiconductor device 6 is die-bonded to the heat dissipating board 1, and the electrode pad of the semiconductor device 6 is electrically connected to the upside of the electrode 3 formed on the insulating board 2 and the heat dissipating board 1 with metal wires 7 by wire bonding. Then, a first cap board 4 is bonded to the insulating board 2, and a second cap board 5 is bonded to the first cap board 4 with epoxy bonding agent or sealing glass. Two or more laminates which contain semiconductor devices 6 obtained through the above processes are cut along cutting lines A and B by a dicing saw.
Patent JP-2000040023-A (JP)
Title: File system and its file restoring method
Inventor: OZAKI MITSUYOSHI
IPC: G06F12/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To accelerate the start of an application and an access to an external storage device by referring to the hash table of the external storage device at the time of starting the application and restoring a file. SOLUTION: When an external storage device 2 is started to be used, an updation log 3 is copied to a backup updation log 4 and the updation content is registered in a hash table 5 from the log 4. After that, the table 5 is retrieved and in the case of an object to be repaired, a file 7 is accessed after it is repaired. Also, an application operation is started by means of a process 1, when the device 2 is started to be used through a file accessing means 12, a backup updation log 4 which is the backup of the log 3 is produced and a hash table 5 is produced and when an access from the process 1 to the file 7 exists, the file is accessed after the file is repaired if the table 5 is retrieved and file repair is required.
Patent JP-H0758838-A (JP)
Title: Common line signal monitor system
Inventor: KANO YOSHIYUKI
IPC: H04Q3/545
Filed: 1993-08-20
Abstract: PURPOSE:To obtain an economical monitor system applicable even when a common line signal is digitized and multiplexed by providing a storage section storing tentatively a content of the common line signal sent/received with an adjacent station and a function reading the content and displaying or outputting it to a maintenance terminal equipment to the system. CONSTITUTION:The maintenance personnel of a stored program control system exchange 1 applies a command from a maintenance terminal equipment 8 to specify a speech trunk 5. While the common line signal is sent/received to/from an adjacent station through the speech trunk 5 by a common line signal equipment 6, when a central processing unit 2 discriminates the trunk to be the specified trunk 5 by processing 1 of a main storage device 3, the CPU 2 allows a tentative storage section 13 to store the content of the common line signal. Furthermore, when the maintenance personnel applies a display request command, processing 2 of a the main storage device 3 is started and the common line signal sent/received through the trunk 5 from the tentative storage section 13 is read and common line signal information stored in the maintenance terminal equipment 8 is displayed.
Patent JP-S5997885-A (JP)
Inventor: HIRANO YOSHIHIRO
IPC: B25J15/08
Filed: 1982-11-25
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-H0492963-A (JP)
Title: Hotel room control system
Inventor: YAGUCHI TAKESHI
IPC: G06Q50/00
Filed: 1990-08-06
Abstract: PURPOSE:To make hotel work efficient by easily learning whether a room is occupied or vacant by providing a front indicator, floor stations for respective floors and a movable floor indicator. CONSTITUTION:The floor stations 21 provided for respective floors display only information on respective floors, which are information on the occupied room/the vacant room and others from the front indicator 11. Then, information whose content is the same as information inputted to the floor stations 21 are transmitted to the movable front indicator 31 provided for wagons 39 and the like for executing work by using radio, and only information on the floor concerned is displayed. Thus, a worker does not need to go to and return from the floor for recognition, and work efficiency improves. The worker can execute work while he recognizes the movable indicator and he can speedily grasp and control the conditions of the hotel rooms since information on 'work completion' is transmitted from respective telephone sets 41 of respective rooms to a processor 2 through PBX 3.
Patent JP-S6449748-A (JP)
Title: Control device for speed change of continuously variable transmission
Inventor: MORIMOTO YOSHIHIKO
IPC: F16H61/02
Filed: 1987-08-19
Abstract: PURPOSE:To improve the whole controlling property by obtaining a speed change speed from a target speed change ratio and an actual speed change ratio in a low rotation zone while from a target rotating speed and an actual rotating speed in a high rotation zone and carrying out following control. CONSTITUTION:When a target primary pulley rotating speed NPD which is set from an actual speed change ratio (i) and a throttle opening theta by a retrieving part 41 is below a defined value, a target speed change ratio calculating part 42 calculates a target speed change ratio (is) from the NPD and a secondary pulley rotating speed NS via a control method selecting part 60 and, further, a calculating part 45 calculates a speed change speed di/at from the result and the actual speed change ratio (i), to control a duty ratio. On the other hand, in a high rotation zone above a defined value, a calculating part 63 calculates a target primary pulley rotating speed changing speed via the control method selecting part 60, and a calculating part 61 calculates a speed change speed di/dt from the result and a primary pulley rotating speed Np to carry out duty ratio control. Thereby, controllability can be improved.
Patent JP-H0741635-A (JP)
Title: Coated article of polypropylene resin composition
Inventor: KIKUCHI SHINTARO
IPC: B05D7/02
Filed: 1993-07-30
Abstract: PURPOSE:To obtain the subject coated article excellent in adhesivity to a paint even without a precoating surface treatment by molding a polypropylene resin composition containing a specific modified-polypropylene and subsequently coating the obtained molded article. CONSTITUTION:This objective coated article is obtained by molding a polypropylene resin composition comprising (A) 30wt.% of polypropylene containing >=2wt.% of a polypropylene modified with an unsaturated glycidyl compound (preferably e.g. glycidil methacrylate), (B) 0-60wt.% of rubber (preferably e.g. styrene-butadiene-styrene block copolymer) and (C) 0-60wt.% of an inorganic filler (preferably talc, mica or glass fiber) and coating the obtained molded article. Preferably the coated article is obtained by subjecting the polypropylene resin composition to heating, melting and kneading processes with a kneader, e.g. a single-shaft extruder or a roll kneader at 200-280 deg.C, molding the kneaded composition and subsequently coating by air-spray coating process.
Patent JP-H0489868-A (JP)
Title: Molecular weight fractionation wax from solid wax
Inventor: KATAYAMA YOSHIHISA
IPC: C09J193/00
Filed: 1990-08-03
Abstract: PURPOSE:To provide a plurality of molecular weight fractionation waxes having a melting peak temperature, a heat of melting of crystal, and a difference between the initiation point and the end point of melting of crystal respectively in a specified range and easy to produce, by the extractive fractionation of solid wax using the supercritical gas extraction method. CONSTITUTION:A solid wax (e.g. polyethylene wax) is put in a pressure extraction tank, where it is extracted and dissolved by using supercritical carbon dioxide. The extracted and dissolved wax is transferred to a separation tank, and the pressure is reduced so that waxes are separated by deposition in consecutive order from that of higher melting point, thus producing molecular weight fractionation waxes having a melting peak temperature of -35 to 130$0C, determined by a differential scanning calorimeter, a heat in melting of crystal of 150-260 J/g, and a difference between the initiation point and the end point of melting of crystal of 40-50 deg.C through a plurality of fractionations. These waxes are suitably used for heat-sensitive paper, thermosensor, hot-melt adhesives, etc.
Patent JP-S5998010-A (JP)
Title: Hair tonic
Inventor: KINO ATSUSHI
IPC: A61Q5/00
Filed: 1982-11-26
Abstract: PURPOSE:A hair tonic having improved nourishing effect on hair free from undesirable side effect such as hormonal effects, etc., containing chloromadinone acetate. CONSTITUTION:A hair tonic containing chloromadinone: 6-chloro-17-hydroxy- pregna-4,6-diene-3,20-dione acetate which has no undesirable side effect such as hormonal effect, etc., is safe, and inhibitory action on combination between 5alpha- dihydrotestosterone and acceptor protein. The amount of the compound added is about 0.001-2wt% in the hair tonic. The larger the amount, the higher the effect, however, about <0.2wt% is preferable to avoid unexpected side effect, etc. which may occur in the use of a large amount of it.
Patent JP-2001032375-A (JP)
Title: Joint structure of horizontal member and joint hardware of horizontal member used therefor
Inventor: MATSUMOTO NAOHISA
IPC: E04B1/26
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a horizontal member and a joint hardware of the horizontal member capable of very efficiently carrying out conveying work without getting bulky even when it is fixed to a column in advance and, at the same time, also having good construction efficiency in a field. SOLUTION: A joint hardware 1 constituted of a fixed plate 4 fixed to a column P, a left side pivoting plate 6 and a right side pivoting plate 8 mounted at both right and left sides of the fixed plate 4 through hinges 5 and 7 in a rotatable manner and a supporting plate 10 projected from the lower end side of the fixed plate 4 in the horizontal direction and mounted at the left side pivoting plate 6 and right side pivoting 8 in a detachable manner is fixed to the column P.  Insertion slots H1 and H2 in which both left and right side pivoting plates 6 and 8 are to be inserted are formed in one end of a horizontal member H connected to the column P, both left and right side pivoting plates 6 and 8 are inserted in the insertion slots H1 and H2 and, at the same time, the horizontal member H is connected to the column P in a state to support the lower surface thereof with the supporting plate 10.
Patent JP-H0626975-A (JP)
Title: Pressure testing jig in piping connection
Inventor: OKADA SHOJI
IPC: G01M3/28
Filed: 1992-07-10
Abstract: PURPOSE:To surely seal inner and outer circumferential surfaces in a piping end part, eliminate conventional welding, cutting and finishing works, and simplify preparation work for pressure test. CONSTITUTION:A pressure testing jig in piping connection is formed of a plug body 4 consisting of an elastic material forming a minor diameter shaft part 2 and a major diameter flange part 3; and a case body 13 enclosing the outer circumferential surface of the plug body 4. The plug body 4 has a through hole 5 and a fitting groove 7 formed thereon, and the connecting screw shaft 19 of a connecting member 17 is inserted through the through hole 5 from the minor diameter shaft part 2 side, and a nut member 21 is spirally fitted to the screw part 18 of the connecting member 17 protruding from the plug body 4.
Patent JP-H0377647-A (JP)
Title: Container using porous material aggregate for liquid
Inventor: JIYON ANDORIYUUZU KENIN
IPC: B01L3/00
Filed: 1990-08-07
Abstract: PURPOSE: To prevent contamination of a container which has a mass of compatible porous material and a means for holding the mass of the compatible porous material. CONSTITUTION: The container 10B has a cell 12B and its bottom wall 26B forms projecting fingers 40B. The fingers 40B extend perpendicularly from the surface of the bottom wall 26B, thereby forming a cone shape. The size between the fingers changed as the spacing from the wall surface 26B increases. Consequently, capillary force changes to the max. force on the surface 26B. The liquid is pulled down to the surface and a recessed surface eventually exits at the known point from the surface 26B. Consequently, an aspirator is eventually merely necessitated to be inserted to the point where a chip intersects with a plane A-A and an operator is capable of surely carrying out the suction work of the liquid. As a result, the environmental pollution may be prevented.
Patent JP-S59100235-A (JP)
Title: Production of composite material of aluminum reinforced with silicon carbide fiber
Inventor: ISHIKAWA TOSHIISA
IPC: C22C47/00
Filed: 1982-11-27
Abstract: PURPOSE:To obtain a composite material wherein a matrix material of Al is uniformly dispersed by plasma-spraying the matrix material on specific long fiber bundles of SiC, laminating the resulted prepreg sheets having a specific thickness, heating the laminate under a specific condition and subjecting the same to press forming. CONSTITUTION:About 200-3,000 pieces of SiC monofilaments having 5-15mu diameter are bundled to form an assemblage, and such long fiber bundles of SiC are uniformly arrayed, then a matrix material of Al or an Al alloy is plasma- sprayed thereon thereby forming a prepreg sheet wherein the thickness of the matrix material is 1-5 times of the long fiber bundle. A composite material having about 40-60vol% volumetric rate of the fibers is thus obtd. The laminate prepared by laminating such prepreg sheets is press formed under a forming pressure of 50-200kg/cm<2> while it is heated in a temp. range of the melting temp. of the matrix material + or -50 deg.C under the reduced pressure. The composite material having high strength wherein the matrix material is uniformly dispersed is thus formed in a short time.
Patent JP-S57128758-A (JP)
Title: Protection coating composition and method
Inventor: FUERUNANDO PIEERU JIYANSAN BEN
IPC: C09D7/48
Filed: 1981-12-21
Abstract: 1. Process of catalytic deoxygenation of protective coating compositions, particularly paints, characterized in that at least one couple consisting of an enzyme of the oxygenase type and a corresponding substrate or a precursor thereof is provided in the said compositions.