baber/WOPTO huggingface dataset:
Patent JP-H1061597-A (JP)
Title: Suction channel for pump
Inventor: NAGAHARA TAKAHIDE
IPC: F04D29/66
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent the contamination of the water, which is to be sucked to a pump, with air by providing a channel separating structure for dividing a suction channel to a surface side and a bottom side of the channel at a part, in which the suction channel is changed from an opening channel to a closed channel, in a closed type suction channel, in which water surface does not exist near a suction port of a pump. SOLUTION: A channel dividing structure 12 for dividing a closed type suction channel 1, which is provided at a pump installation part 5 of a vertical shaft pump 4, to a surface side suction flow passage (a) and a channel bottom side suction flow passage (b) in the vertical direction is provided. This channel dividing structure 12 is set so that opening area ratio of pump suction port side between the suction flow passages (a), (b) is different and that the flow velocity of the suction flow passage (b) is larger than that of the suction flow passage (a).  With this structure, distribution of the flow velocity over the whole of the suction channel 1 is changed in the height direction, and the flow velocity of the suction flow passage (a) is set at a value for generating the air suction phenomenon near an upper wall 10 of a take-in port or less, and the flow velocity of the suction flow passage (b) is set at a value for generating the air suction phenomenon or more so as to prevent the suction of bubble into the pump 4.
Patent JP-H0857250-A (JP)
Title: Method of removing sulfur dioxide from gaseous stream
Inventor: SUTEIIBUN GABURIERU SHIYON
IPC: B01D53/77
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To remove SO2 from a stream of gas by bringing the stream of gas into contact with a liq. absorbent that is a non-cyclic sulfone or a non-cyclic sulfonamide expressed by respectively specified formulae and separating the formed SO2 enriched absorbent from the stream. SOLUTION: A stream of gases is brought into contact with an SO2 absorbing amount of a liq. absorbent comprising a non-cyclic sulfone expressed by formula I or a non-cyclic sulfonamide expressed by formula II [in formulae I and II, R, R', R" and R"' are each a primary, secondary or tertiary alkyl or alkaryl group wherein the alkyl moiety has 1-20 carbon atoms and R" and R"' may also be hydrogen, and the non-cyclic sulfone expressed by formula I and the non-cyclic sulfonamide expressed by formula II are substantially insoluble in water], and the SO2 enriched liq. absorbent is separated from the stream of gases. The water-insoluble non-cyclic sulfone or non-cyclic sulfonamide may be used as a highly effective SO2 absorbent alone or by combination with a non-volatile carrier solvent.
Patent JP-S6280048-A (JP)
Title: Recorder
Inventor: SUZUKI KATSUMI
IPC: B41J2/06
Filed: 1985-10-04
Abstract: PURPOSE:To improve resolution, enable sharp image recording and sharpen the frequency response of flying atomized ink by vibrating ink electrically, atomizing flying ink droplets and weakening the mutual action of adjoining ink bodies. CONSTITUTION:A negative polarity pulsed high-frequency voltage and a positive polarity pulsed high-frequency voltage are applied to a lower common electrode 5 and an upper common electrode 10 respectively. Ink 13 is incessantly shaked by a pulsed high-frequency voltage, so that flying ink droplets are atomized and the mutual action of the droplets sent flying from the adjoining second individual electrodes 7, 7 is weakened. Consequently, the resolution is improved and a sharp image is recorded. In addition, even when the surfacial tension and viscosity of the ink 13 are low, the ink droplets are readily cut by a pulsed high-frequency voltage overlapped with a signal voltage, thus improving the frequency response of flying ink 13.
Patent JP-H0271527-A (JP)
Title: Manufacture of semiconductor device
Inventor: IRINO KIYOSHI
IPC: H01L29/73
Filed: 1988-09-06
Abstract: PURPOSE:To stabilize the state of junction of an outer base and an intrinsic base as well as to contrive accomplishment of high-speed operation of the title semiconductor device by a method wherein, before perforation of an ernitter window on the polysilicon film to be used to lead out an external base electrode, the operation of ion-implantation for both external and intrinsic base is conducted. CONSTITUTION:An N-type epitaxial layer 12 is grown on a P-type silicon substrate 11, and a field oxide film 13 for isolation between elements is formed. Then, a polysillcon film 14 for lead-out of a base electrode is deposited thereon. Subseguently, boric ions are implanted into the external base of the polysilcon film 14 under the prescribed condition, then the same boric ions are intrinsic-base implanted into the epitaxial layer 12 under the prescribed condition througll the intermediary of the polysilicon film 14, and a P-type region 22, which becomes a base region, is formed. As a result, the density of boron of the external base region is formed in two stages. In this tww-staged impurity density distribution, as the boric density of the external base region which runs against the collector region is low, the depletion layer on the side of the base can be widened easily. As a result, the capacitance between the collector and the base is reduced, and the title semiconductor device can be operated at a high speed.
Patent JP-H0881526-A (JP)
Title: Photopolymerizable resin composition
Inventor: UENO MITSUKO
IPC: C08F265/04
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a photopolymerizable resin compsn. which cures at a normal dose of light radiation though it does not contain a photopolymn. initiator and of which the bad odor in curing, yellowing of a cured coating film, and amt. of a substance dissolved out of a cured coating film inherent in a conventional photopolymerizable resin compsn. are decreased. CONSTITUTION: The compsn. contains 2-98 pts.wt. (co)polymer obtd. by the free-radical (co)polymn. of a monomer having at least one free-radical- polymerizable group and a methine and/or a methylene group having a C-H bond energy of 65-75 kcal, the lowest bond energy in the molecule, and at least one monomer having at least one free-radical-polymerizable group and 98-2 pts.wt. monomer having at least one free-radical-polymerizable group, does not contain a photopolymn. initiator, and cures at a dose of ultraviolet rays of 500mJ/cm<2> or lower.
Patent JP-H0773759-A (JP)
Title: Manufacture of oxide superconductive tape with stabilized metallic layer
Inventor: ONABE KAZUNORI
IPC: H01B12/06
Filed: 1993-09-06
Abstract: PURPOSE:To provide a manufacturing method by which sufficiently thick stabilized layer can be formed in a short time even on a long material and sufficient oxide supply to an oxide superconductive layer during production prevents the oxide superconductive layer from deterioration. CONSTITUTION:On a tape base member 1, an intermediate layer 2 and an oxide superconductive layer 3 are formed by a coating method, and a good conductive under coating stabilized thin film 4 consisting of precious metal such as Ag or precious metal alloy is formed on the oxide superconductive layer 3 by the coating method, and consequently, an element conductor 5 is composed. Then, the element conductor 5 is processed by primary heat treatment in an oxygen atmosphere, so that oxygen in the atmosphere is supplied to the oxide superconductive layer 3 via the under coating stabilized thin layer 4, and an interfacial resistance between the oxide superconductive layer 3 and the under coating stabilized thin layer 4 is reduced, and then, a stabilized layer 6 consisting of good conductive metallic material such as Cu and Al is formed on the under coating stabilized thin layer 4 by a plating method. Subsequently, an interfacial resistance between the under coating stabilized thin layer 4 and the stabilized layer 6 is reduced by final heat treatment in an inert, gas atmosphere.
Patent JP-2001014927-A (JP)
Title: Ceiling surface mounted type annular fluorescent lamp fixture
Inventor: KOSUGE MITSUHARU
IPC: F21V17/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide translucent cover mounting structure avoiding incomplete engagement without anxiety over an unexpected fall during use. SOLUTION: This ceiling surface mounting type annular fluorescent lamp fixture is provided with a fixture body 10, an annular fluorescent lamp 20 disposed on the lower face side of the fixture body 10, a translucent cover 3 for covering the lower face side of the fixture body 10 and annular fluorescent lamp 20, three or more cover receiving fittings 90 arranged at equal spaces near the peripheral edge of the fixture body 10, and three or more engaging parts 39 arranged at equal spaces near the opening peripheral edge of the translucent cover 30. Each cover receiving fitting 90 is of a rotating hook type structure of detachably engaging a corresponding engaging part 39, in association with the rotation of the translucent cover 30.
Patent JP-H1162509-A (JP)
Title: Turbine shroud support structure of jet engine
Inventor: FUNADOGAWA OSAMU
IPC: F02C7/28
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a whole plate spring, capable of being used for a small engine, etc. SOLUTION: A support structure is constituted to engage a curved plate spring 20 which is installed at a rear end part of a turbine shroud 2, with a recessed part 19 divided by a turbine casing 1 and a stationary blade 13. In this case, the plate spring 20 has a two-division structure, wherein one plate spring 22 supports a turbine shroud 2 in the axial direction, and the other plate spring 21 supports the turbine shroud 2 in the diameter direction.
Patent JP-H08104634-A (JP)
Title: Antibacterial medicinal composition
Inventor: CHIYAARUZU REIMONDO DEIJIENHAA
IPC: A61K8/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobial medical composition that contains an ethyenylidene bisphosphonic acid as an active ingredient and is useful for treatment of infections by pathogenic microorganisms. SOLUTION: This antimicrobial composition contains 0.1-95 wt.% of a compound of the formula (R<1> -R<4> are each 1-7C alkyl), typically tetraalkyl ethenylidene bis(phosphonate). In addition, usual pharmaceutical carrier is properly formulated to form soap, cream, capsule, solution, mouth-washing, tooth paste, shampoo and the like. The compound of the formula is useful for excluding Streptococcus mutans, causing tooth decay; Welch bacillus causing gas gangrene, Escherichia coil or other inner-intestinal bacteria causing urinary tract infection and gastrointestinal disease, Staphylococcus aureus causing gastrointestinal diseases and skin infections, Staphylococcus aureus causing vaginal infection and Escherichia coil, Staphylococcus aureus. Proteus vulgaris causing urinary tract infection. The daily dose is 1-10,000 mg/kg, preferably 1-250 mg/kg.
Patent JP-H0315396-A (JP)
Title: Monoclonal antibody against pathogenic virus of fishes and its production
Inventor: KAMEI ISAMUNE
IPC: C12N15/06
Filed: 1989-08-30
Abstract: PURPOSE:To obtain a monoclonal antibody having specificity for pathogenic viruses of fishes by fusing an immunized cell of a mammal immunized with a specific pathogenic viral antigen of fishes to a myelomatous cell and culturing the resultant hybridoma. CONSTITUTION:An immunized cell of a mammal is obtained by using one kind of pathogenic viral antigen for fishes selected from the group of infectious hematopoietic organ necrotic viruses(IHNV), infectious pancreatic necrotic viruses(IPNV) and halibut Rhabdoviruses(HRV). The resultant immunized cell is then fused to a myelomatous cell to provide a hybridoma, which is subsequently cultured. As a result, one kind of monoclonal antibody selected from monoclonal antibodies IgG and IgM against the infectious hematopoietic organ necrotic viruses, monoclonal antibodies IgG and IgM against the infectious pancreatic necrotic viruses and monoclonal antibodies IgG and IgM against the halibut Rhabdoviruses is obtained.
Patent JP-H0269184-A (JP)
Title: Purification of tpa
Inventor: MORII MITSUYOSHI
IPC: C12N9/72
Filed: 1988-09-05
Abstract: PURPOSE:To obtain purified tPA free from pyrogenic substance and having a specific molecular weight by adsorbing crude tPA containing other proteins as impurities with a cation exchange material and adjusting the pH to separate and remove the impurity protein. CONSTITUTION:A crude tissue plasminogen activator (abbreviated as tPA) containing other proteins as impurities is made to contact with a cation exchange material under neutral to weakly acidic pH condition to effect the adsorption of tPA. The exchange material is washed in a pH range enabling the removal of impurity proteins having an isoelectric point comparable to or lower than that of tPA to remove the impurity proteins. Thereafter, impurity proteins having an isoelectric point comparable to or higher than that of tPA are washed off from the tPA at a pH near the pKa of the cation exchange group. A purified tPA can be produced by selectively eluting tPA having a molecular weight of about 70,000 Dalton at the stable pH region of tPA.
Patent JP-H0384457-A (JP)
Title: Ultrasonic flaw inspection device for ball
Inventor: KAWASAKI KEIJI
IPC: G01N29/26
Filed: 1989-08-29
Abstract: PURPOSE:To speedily, accurately and precisely detect an extremely small defect in the ball by making respective rollers which constitute rollers for ball driving different in friction coefficient. CONSTITUTION:The ball driving rollers consist of the rollers 11a to 11d which differ in friction coefficient and the ball mounted on a ball mount part 31 is rotated. Thus, the rollers 11a to 11d which constitute the ball driving rollers are made different in friction coefficient to generate a rotational force even at right angles to the rotating direction of the ball and the ball mounted on the driving rollers 11a to 11d rotates spirally to send an ultrasonic wave to the entire peripheral surface automatically and perform the inspection.
Patent JP-S6465237-A (JP)
Title: Fibrous molded body
Inventor: KAWASETSU NOZOMI
IPC: D21H13/46
Filed: 1987-09-07
Abstract: PURPOSE:To produce an FRM having optional fibrous body contents and having excellent wear resistance by uniformly dispersing alumina staple fibers having thick diameter and the staple fibers of other material having thin diameter into a dispersion medium and subjecting said slurry to pressure molding. CONSTITUTION:The Al2O3 staple fibers having 3-10mum fibrous diameter and the staple fibers of other material having about 0.2-0.5mum fibrous diameter are uniformly dispersed into a dispersion medium such as water. The obtd. slurry is subjected to pressure molding to mold a preform. In this way, the fibrous volume contents of the molded body can optionally be selected. The FRM applied with said preform has excellent wear resistance since the fibers having thick diameter and the fibers having thin diameter are uniformly dispersed and tangled.
Patent JP-H1154125-A (JP)
Title: Lattice for lead acid battery
Inventor: OMAE TAKAO
IPC: H01M4/73
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a battery which hardly elongates and has excellent service life performance even when a punched lattice is used by forming at least a part of a void part formed by punching in a triangular shape, and setting a rate of the area of this region to the whole area of a lattice void to a specific range. SOLUTION: An ordinary punched lattice (a) is easily deformed when stress is applied since a shape of a part surrounded by a sash bar formed by unfolding is a quadrangular shape, on the one hand, lattices (b and c) having a triangular shape are hardly deformed, and a deformation degree reduces as a rate of a triangular part increases. In an actual case, when the area A of a region where a shape of the part surrounded by the sash bar formed by unfolding becomes a triangular shape is set to (0.1<=A/S<=1.0) to the whole area S of a lattice void, deformation of a plate can be restrained, and since elongation reduces, and capacitive reduction is reduced, and battery performance is also improved thereby.
Patent JP-S6466133-A (JP)
Title: Separation of 1,4-bis2(-hydroxyhexafluoro-2-propyl) benzene
Inventor: MARUTA TOSHIMICHI
IPC: C07C67/00
Filed: 1987-09-07
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for various fluoropolymers readily without rectification, by adding a specific amount of water to a mixture of 1,3- and 1,4-bis(2-hydroxyhexafluoro-2-propyl)benzenes to separate crystal. CONSTITUTION:A mixture of 1,3- and 1,4-bis(2-hydroxyhexafluoro-2-propyl) benzenes is incorporated with >=1 equivalent, preferably 2-4 equivalents based on the 1,4-substituted compound of water and crystallized crystal is separated to give the aimed compound. In the addition of water, stirring is sufficiently carried out, enough time is required to completely crystallize monohydrate of the compound and the time is properly about 5hr. The monohydrate crystal of the aimed compound is washed with benzene, water is removed by azeotropic distillation and further a small amount of 1,3-substituted compound is separated by distillation.
Patent JP-H0754404-A (JP)
Title: Up and down joint structure between unit boxes
Inventor: YAMAMOTO KOJI
IPC: E04B1/348
Filed: 1993-08-12
Abstract: PURPOSE:To enable joint between up and down boxes without leaving any unexecuted part on a ceiling surface or a floor surface of a unit box. CONSTITUTION:An upper side unit box 1B and a lower side unit box 1A arranged up and down each other are connected through the following constitution. A joint hardware 10 erecting a long nut 9 on a substrate 8 is fixed on the upper surface near the end of an upper flange 3a of a ceiling beam 3 formed of a shape steel of the lower side unit box 1A with a bolt 5. A nut insertion hole 11 into which the long nut is inserted is provided to a lower flange 4b of a floor beam 4 of a shape steel of the upper side unit box 1B. An insertion- hole 13 of a bolt 12 having the front end screwed to the long nut 9 is provided to an upper flange 4a of the floor beam 4. The long nut 9 is tapered, and a guide pipe 14 fitted to the peripheral surface of the long nut 9 is provided between the up and down flanges 4a and 4b of the floor beam 4.
Patent JP-H06315323-A (JP)
Title: Tree transplantation method and tree-transplantation apparatus for self-propelled main driving machine
Inventor: TSUNODA YONEO
IPC: A01G23/04
Filed: 1993-09-07
Abstract: PURPOSE:To provide a process for the transplantation of a tree capable of quickly and smoothly digging the root part of a tree taking consideration of various conventional problems and provide a tree-transplantation apparatus for a self-propelled main driving machine. CONSTITUTION:An attaching back frame 4 of a frame main body 18 having a U-shaped top view is pivoted to a self-propelled main driving machine A such as a bulldozer and a power shovel through a hydraulic lifting and falling mechanism B. In a tree transplantation apparatus C having the above structure, right and left lever plates 23 operated by hydraulic pressure are rotatably pivoted in the middle of the outside of right and left side frames 19 of the U-shaped frame main body 18, right and left hydraulic shovels 24 are pivoted to the lower ends of the right and left lever plates 23 in suspended state in a manner swingable in lateral direction around the top ends of the shovels, a water-jet nozzle to eject high-pressure water jet is opened in embedded state at the tip end of arbitrary triangular claw blade 38 among plural triangular claw blades 38 attached to the tip ends of the right and left shovels 24 and jet water supplying pipes are embedded in the shovels.
Patent JP-S60114666-A (JP)
Inventor: OOTA KIYOJI
IPC: F25B13/00
Filed: 1983-11-26
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-2001053665-A (JP)
Title: Satellite communication control system
Inventor: KAGAMI AKIHIRO
IPC: G01C21/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To realize a satellite communication control system which can easily calculate a period wherein a communication fault is caused by an obstacle in a short time and speedily perform switching control over satellites. SOLUTION: According to position information on a circumferential obstacle 31 viewed from the installation point P of a satellite communication device, the position of the circumferential obstacle 31 is estimated and the orbit of a circulating satellite in satellite orbit Q used for communication is calculated; and the position of the satellite at certain time is calculated according to the satellite orbit information and the horizontal angle between two points such as two obstacles 32 and 33 between the satellite and obstacle 31 viewed from the installation point P of the satellite communication device. Those horizontal angle information, obstacle position information, satellite orbit information, and satellite position information are used to decide whether or not the target satellite is usable, and switching to another satellite is controlled according to the satellite usable state information.
Patent JP-H0776257-A (JP)
Title: Automotive seat
Inventor: YOSHIKAWA SHINYA
IPC: B60R22/26
Filed: 1993-09-08
Abstract: PURPOSE:To imorove the sitting feeling by accommodating a seat belt buckle by utilizing the dead space in the lower part of an arm rest. CONSTITUTION:Concerning a seat for automobile which is constituted so that a recessed part is formed on a seat back, and an arm rest is accommodated in a turnable manner in the recessed part, an accommodation space part 7 for a seat belt buckle is formed on the lower part side of the arm rest 4 in accommodation by removing the underside of the recessed part.
Patent JP-S6282583-A (JP)
Title: Magnetic tape device
Inventor: OSHITA MASARU
IPC: G11B23/50
Filed: 1985-10-07
Abstract: PURPOSE:To prevent the mixture of dust into a head by providing sharp cleaner blades at both sides of the head which is in contact with a tape and securing cleaning effects regardless of the forward or reverse drive of the tape. CONSTITUTION:A tape 6 is cleaned in its forward and reverse driving directions by the cleaner blades 10' and 10''. The blade 10' functions to clean the tape 6 when it is driven forward for reading/writing actions. While the blade 10'' cleans the tape 6 when it is driven reversely for reproduction. Thus the clean tape 6 is sent to a head 7. In such a way, the tape 6 which was cleaned in both forward and reverse driving directions is sent to the head 7. Thus the normal reading/writing actions are ensured.
Patent JP-S6378218-A (JP)
Title: Position information input device
Inventor: SHIBUYA SHIGERU
IPC: G06F3/042
Filed: 1986-09-19
Abstract: PURPOSE:To detect coordinates with a little light emitting elements by employing an operation bar equipped with light emitting elements and a case in which light receiving elements are arranged in plural holes. CONSTITUTION:Light emitted out of the light emitting elements 2 provided on the operation bar 1 is parabolic. Symbols 6-9 denote its split light beams. Among beams in the direction of an axis Y, the beam 6 gets to the light receiving element 4a. However, the beam 7 does not reach the light receiving element due to its linearity. Among beams in the direction of an axis X, the beam 8 gets to the light receiving element 4b similarly. However, the beam 9 never reaches the light receiving element. Consequently, one light receiving element each in the directions of the axes X and Y operates, and the point corresponding to the light receiving element ends up being a coordinate. The light receiving elements 4a and 4b, receiving the beams, transmit a signal to a detection circuit 10. Said signal becomes an output signal and is transmitted to an output device and a computer main frame. Thus only one light emitting element can detect the position.