baber/WOPTO huggingface dataset:
Patent JP-H04169177-A (JP)
Title: Method for proliferating va mycorrhizal fungus
Inventor: SUZUKI GENSHI
IPC: C12N1/14
Filed: 1990-11-02
Abstract: PURPOSE:To extremely readily recover spores of vesicular-arbuscular (VA) mycorrhizal fungi and efficiently proliferate the VA mycorrhizal fungi by using sphagnum mosses as a carrier for the VA mycorrhizal fungi and cultivating a plant infected with the VA mycorrhizal fungi in the presence of the aforementioned carrier. CONSTITUTION:Sphagnum mosses are used as a carrier for mycorrhizal fungi (e.g. Gigaspora.margarita) and a plant infected with the VA mycorrhizal fungi is cultivated to proliferate the VA mycorrhizal fungi. The infection of the host plant with the VA mycorrhizal fungi and proliferation thereof are preferably carried out at 10-45 deg.C temperature and pH 4-7.5. Furthermore, e.g. large crabgrass and eggplant are used as the host plant.
Patent JP-H01139851-A (JP)
Title: Production of fiber interlaced sheet
Inventor: KONDO GORO
IPC: D04H1/492
Filed: 1987-11-26
Abstract: PURPOSE: To obtain the subject sheet easily and inexpensively by producing a fiber-interlaced sheet high in quality by temporarily coloring a fiber sheet made of multi-component-based fiber of a plurality of macromolecular substances different in solubility and by colliding it with a high-speed flowing fluid, followed by desorbing part of the temporarily colored component. CONSTITUTION: The objective sheet is obtained by conducting a multi-component fiber spinning by using e.g. polyethylene terephthalate as an island component and e.g. polystyrene copolymerized with 2-ethylhexyl acrylate as a sea component; thus preparing the multi-component-based fiber comprising >=2 kinds of macromolecular substances different in solubility in solvent; needle-punching the web formed of the multi-component-based fiber for obtaining the fiber sheet; immersing it into a water solution containing the temporarily colored component for temporary coloring; colliding a high-speed flowing liquid of e.g. water jetted from a jet nozzle with the sheet for interlacing thereof together with decoloring the sheet by removing at least part of the temporarily colored component via water flow.
Patent JP-S62158382-A (JP)
Title: Semiconductor laser device
Inventor: ONODERA NORIAKI
IPC: H01S5/00
Filed: 1985-12-30
Abstract: PURPOSE:To obtain a semiconductor laser device, emission characteristics thereof are improved, power consumption thereof is reduced and which outputs beams in the direction vertical to the surface of a substrate, by demarcating a P-N junction with a section extending in at least the vertical direction into a semiconductor layer formed onto the substrate. CONSTITUTION:A multilayer reflecting film 11 and an N-type GaAs semiconductor layer 12 are laminated and shaped on an insulating GaAs substrate 10 in succession through an epitaxial growth method, and one part of the semiconductor layer 12 is etching-removed through an etching technique to form a stepped section. A Zn diffusion P<+> region 13 and a Zn diffusion P region 14 are shaped through the thermal diffusion of Zn. Zn is diffused in the depth of an extent that a diffusion front from an etching base reaches the insulating GaAs substrate 10 at that time. Both sides in the vicinity of the side surface of the stepped section 12b vertical to the surface of the substrate 10 are removed through etching to form a projection 12a, and a P-type ohmic electrode 15 and an N-type ohmic electrode 16 are shaped at required positions.
Patent JP-S63152963-A (JP)
Title: Nutrition supplementing food for building up stamina
Inventor: TSUKAMOTO KENICHI
IPC: A23L17/30
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a nutrition supplementing food for building up stamina, synergistically providing stronger stamina enhancing effect compared with separative use of each component, by blending nucleoprotein extracted from testicle of fish and shellfish with vitamins. CONSTITUTION:1pt.wt. (calculated as pure nucleoprotein) nucleoprotein extracted from testicle of fish and shellfish such as salmon, herring, cuttlefish, is blended with 0.2-0.5pt.wt. vitamin B1 and 0.002-0.02pt.wt. vitamin B2, formed into paste, powder, tablet or granule to give a nutrition supplementing food for building up stamina. A dose of the food administered is >=8.3mg nucleoprotein based on 1kg weight daily.
Patent JP-H10136977-A (JP)
Title: Artificial tissue containing tissue-attached organ-like structure and its production
Inventor: TAKAHASHI HIDEKAZU
IPC: G01N33/15
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To produce the subject tissue useful for drug efficacy tests and safety tests and useful as biomaterials, etc., by laminating a collagen get layer containing 'tissue- attached organ cells' (cells constructing a tissue-attached organ) on a collagen get layer containing 'contraction agent cells' (cells having function to contract collagen matrix), culturing the resultant laminate and subsequently inoculating epithelial cells on the surface of the cultured laminate, followed by culturing. SOLUTION: A collagen matrix layer consisting of collagen get layer containing at least one kind of cells constructing a tissue-attached organ such as hair papilla cell, etc., is laminated on a collagen matrix layer consisting of a collagen gel layer containing contraction agent cells such as fibroblast, etc., to form a laminate having at least two layers, and the resultant laminate is cultured. Subsequently, epithelial cells such as corneal cells of epidermis are inoculated on at least one surface of the laminated collagen matrix layer, and the inoculated laminate is cultured to produce a tissue-attached organ-like structure such as skin-attached organ-like structure. Thus, the objective artificial tissue including a tissue-attached organ-like structure useful for drug efficacy tests and safety tests of medicines, cosmetics, etc., or useful as biomaterials, etc., is obtained.
Patent JP-H01140201-A (JP)
Title: Optical link unit
Inventor: IWATSUKA MASAYUKI
IPC: H04B10/07
Filed: 1987-11-26
Abstract: PURPOSE:To easily know the quality of an optical fiber even by a person who is not a technician by connecting an optical fiber for a test between other optical link units by a light-projecting part and a light-receiving part of the test, testing it and measuring the transmission loss of the optical fiber. CONSTITUTION:An optical fiber 1 connected between two optical link units 2 (21 and 22) is disconnected and a reference optical fiber is connected between the light-projecting part and the light-receiving part of a checking part 8 of the one unit 21. A switch SW1 of a light-projecting circuit is made ON, light is projected onto the light-receiving part and the emission intensity of the light- projecting circuit is adjusted by a volume VR1 so that a light emitting diode LD1 may light up. After the diode LD1 lights up by this adjustment, when the adjusted light-projecting circuit and a light emitting diode LD2 of the other unit 22 light up, it is realized that the transmission loss of the fiber 1 is large and it is not suitable for normal use. When the diode LD2 does not light up, the fiber 1 is in a usable state. Thus, since the checking part to measure the transmission loss of the fiber 1 is provided on the units 2, the transmission loss can be easily measured.
Patent JP-2000124180-A (JP)
Title: Substrate treatment apparatus
Inventor: MATSUDA TSUGUMASA
IPC: H01L21/304
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To turn a part of the constituent elements of a substrate treatment apparatus into a common component for providing a low-cost substrate treatment apparatus. SOLUTION: An opening 552 is provided in a casing 55, and at the same time a combination part 92 is mounted to this aperture 552. That is, this combination part 92 is constituted of a combination main body 921 and a joint 922a mounted to a through-hole provided in the main body 921 and under the condition where the joint 922a is mounted to the main body 921, the main body 921 is mounted to a rectangular opening 552 provided at a position under the lower part of the front surface of the casing 55. Then, the feeding of a fluid for treatment and the discharge of a treatment-finished fluid respectively becomes possible via this combination part 92.  As a result, the combination structure of the part 92 is modified according to the combination of treated parts, which are installed on the casing 55, and by mounting the part 92 to the opening 552 provided in the casing 55, the modification of the combining structure for the part 92 can correspond readily to the modification of the combination of the treated parts and the casing 55 can be turned into a common component.
Patent JP-H08136869-A (JP)
Title: Layout assisting means for working and adjusting spectacles
Inventor: MITSUI YOSHIAKI
IPC: G02C13/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a layout assisting means for working and adjusting spectacles capable of exactly drawing datum lines on demonstration lenses with simple operations. CONSTITUTION: This layout assisting means is composed of a table 12 on which a spectacle frame 28 is placed in the state of laying down the demonstration lenses so as to position their lens faces opposite to an imposing surface, holding mechanisms 18, 19, 20 which hold this spectacle frame on the table by retaining the upper and lower parts of the demonstration lenses and a scale section which consists of the horizontal datum lines 27 as well as horizontal line groups 26a for top end measurement and horizontal line groups 26b for bottom end measurement arranged symmetrically on the upper side and lower side of the horizontal datum lines 27 and is displayed on the demonstration lens imposing surface of the table 12. The means described above is provided with another table 13 disposed in a double structure movably relative to the table 12 by a sliding system.  The holding mechanism is installed freely movably in a direction orthogonal with the horizontal datum lines 27 with respect to the scale section.
Patent JP-H03284518-A (JP)
Title: Medal lifter
Inventor: AMIKURA HIDETARO
IPC: B65G29/02
Filed: 1989-11-16
Abstract: PURPOSE:To carry medals of various sizes and deformed medals in a medal lifter for game machine by providing a lifter base plate in standing on a hopper to form a snaking medal passage, providing a rotating body having an elastic part for pressing a medal into the passage every curve point of the passage, and rotating the body. CONSTITUTION:Medals (M) in a hopper H are arranged in standing posture and moved in the direction (c) by a metal feed member 11 and sent to a lifter base plate 26 provided continuously with a hopper base plate 20. The medal entered in the lifter base plate 26 is pushed onto the medal base plate 26 side and held by the medal feed member 30 of a rotating body 28 provided every curve point of the snaking medal passage 27 of the lifter base plate 26, also pushed up in the snaking passage 27 while rotating and successively handed over to the following rotating disk 28. This constitution allows transfer of medals of various sizes and deformed medals and also high lift transfer.
Patent JP-H01140610-A (JP)
Title: Rotary transformer
Inventor: TAKITA KOJI
IPC: G11B5/02
Filed: 1987-11-26
Abstract: PURPOSE:To improve electrical and electromagnetic characteristics without increasing cost by winding a composite wire, in which a core wire made of a conductor and a wire rod made of an insulator are unified, in arbitrary number. CONSTITUTION:A composite wire 8 consisting of the integral construction of a core wire 9 made of a conductor and a wire rod 11 made of an insulator is wound in arbitrary number, thus constituting a winding section. Consequently, spaces corresponding to the outside diameters of the wire rods 11 are formed among the winding sections by adjacent urethane covered conductors 9 in an external coil 7, and the same spaces L are shaped even in a coil fitting trench 6. The same applies to both coils mounted to an internal coil 4 and an upper side core 5. As a result, leakage inductance is diminished, the combination inductance of the internal coil 4 and the external coil 7 is hardly reduced, and the coupling coefficient of a rotary transformer 1 is increased. Accordingly, electromagnetic characteristics are enhanced.
Patent JP-H08131676-A (JP)
Title: Embroider sewing machine capable of displaying sewable pattern
Inventor: SASANO AKIYOSHI
IPC: D05B21/00
Filed: 1994-11-09
Abstract: PURPOSE: To provide a sewing machine which can display a pattern capable of sewing. CONSTITUTION: Based on the bobbin thread rest detected by a bobbin thread rest detection means 8 and the bobbin thread requirement by a pattern data memory means 1a, a sewable pattern detection means 9 detects a sewable pattern to display it on a display means 6 via a display control means 5. The order of patterns to be decided whether sewable or not is given by a sewable pattern decision order giving means 7 and the sewable pattern detection means 9 decides and detects the pattern according to the order.
Patent JP-2000108041-A (JP)
Title: Electric nut turning tool
Inventor: SUGAYA KEIICHI
IPC: B25B13/46
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric nut turning tool capable of efficiently and temporarily tightening a nut mounted on a long bolt by using a general electric rotational tool and capable of fully tightening the nut by being used as a ratchet after the electric rotational tool is detached. SOLUTION: In this electric nut turning tool for rotating a nut N fitted to a pulley with socket 3 by the rotating operation of an electric rotational tool P fixed to a driving side pulley 2, a locking tool 5 to be locked on the upper surface of the nut N fitted in the pulley with socket 3 is provided on a fixed base plate 1. A ratchet mechanism 6 is provided between the pulley with socket 3 and the fixed base plate 1. A connecting means for the driving side pulley 2 and the tip of the electric rotational tool P is taken as a forcible fitting means. Therefore, the nut N mounted on a long bolt can be efficiently moved. Moreover, the nut N can be fully tightened by using an electric nut turning tool as a ratchet after the electric rotational tool P is detached.
Patent JP-S63150164-A (JP)
Title: Polishing member for dust sucking sander for polishing work
Inventor: YASUDA HIROAKI
IPC: B24D7/00
Filed: 1986-12-16
Abstract: PURPOSE:To enable an efficient dust sucking process to be carried out by forming a bowl-shaped recess in the central area on the surface of the dust sucking sander in the caption, drilling a hole for attachment in its center and a plurality of hole around said attachment hole and also forming grooves toward the circumference from the recess. CONSTITUTION:Even through a polishing member 1 is used in a polishing work with an approximate slant angle staying in a range form 15 to 35 degree so that the sharpest circumferential portion of the sander can be used for polishing, for instance, paint film on the shell plate of an automobile, dust generated in the polishing work is forcibly led inward successively as if it is scooped in a recess 4 through grooves 8 formed slantly in the rotational direction and serving as its passage. Therefore, any delay of collection of polishing dust can be eliminated. Namely, the action of dust correction peculiar to this sander can aid the suction of an air intake device to immediately remove dust from a surface to be polished. This performance may reduce the chance of choking, generation of heat, accordingly eliminate any intertwined state of dust, thus enabling the dust sucking to be carried out efficiently.
Patent JP-H08161694-A (JP)
Title: Bus stop system
Inventor: SHIMAMURA TOSHIYASU
IPC: G08G1/127
Filed: 1994-12-02
Abstract: PURPOSE: To provide the bus stop system in which the user recognizes whether or not an objective bus has already come to the bus stop and at what time a bus to be reached next will reach even when the arrival of the bus comes faster or slower than the schedule time on a time table due to a circumstance of a road. CONSTITUTION: Each of plural bus stops installed on a bus service line is made up of a radio wave transmission reception section 110a sending/receiving a radio wave to a bus, a time table memory section 130a storing data of arrival schedule time of the bus, a memory control section 120a reading a time from the time table memory section 130a based on a signal from the bus received from the radio wave transmission reception section 110a and a display section 140a displaying a time read by the memory control section 120a.
Patent JP-H04171897-A (JP)
Title: Tray for semiconductor device
Inventor: UNO KENJI
IPC: H05K13/02
Filed: 1990-11-05
Abstract: PURPOSE:To house semiconductor devices of different external dimensions in both faces of a tray for a semiconductor device and improve the efficiency of the tray by making recessions capable of housing the semiconductor devices in both faces of a substrate. CONSTITUTION:A substrate 1 of, for example, synthetic resin is shaped into a semiconductor device tray having recessions 3 and 4 capable of housing semiconductor devices 2 in both faces thereof. The recessions 3 and 4 are made in sizes corresponding to the different external dimensions of the semiconductor devices. Steps 5 are made in the periphery of the substrate 1 so that when a plurality of semiconductor device trays in which the semiconductor devices 2 are housed are piled one on top of another, the trays may not slip and the housed semiconductor devices 2 may not be overweighted. With the recessions 4 in the rear upward, semiconductor devices 6 of different external dimensions from the semiconductor devices 2 can be housed.
Patent JP-H07152224-A (JP)
Title: Image forming device
Inventor: KUBOTA YASUHIKO
IPC: G03G15/02
Filed: 1993-11-30
Abstract: PURPOSE:To realize an image forming device where a charge imparting means such as an electrostatic charging roller is freely brought into contact with/ separated from a photoreceptor without necessitating its own particular motive power. CONSTITUTION:When the photoreceptor drum 11 is rotated in the direction of an arrow 14, a conductive rubber roller 31 comes into contact with the surface of the drum 11 so as to perform electrostatic charging. A one-way clutch 42 is attached to the supporting shaft of the roller 31, and its fan-shaped part constitutes a gear 43. When recording is finished and the drum 11 is rotated in the reverse direction to the direction of the arrow 14, the clutch 42 receives the motive power and the gear 43 meshes with a flange gear 41 integrated with the drum 11, so that the roller 31 is separated from the surface of the photoreceptor. When the drum 11 is rotated in the direction of the arrow 14 again in order to start recording, the meshing of the gear 43 is released and the roller 31 comes into contact with the surface of the photoreceptor again.
Patent JP-H04172326-A (JP)
Title: Liquid crystal display
Inventor: MORI KAZUNARI
IPC: G02F1/136
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a frame memory for performing double speed noninterlace driving at a low cost by forming picture element memories, simultaneously in the process of forming transistors and capacitors for driving picture elements of the liquid crystal display in the title. CONSTITUTION:The unit picture element of the liquid crystal display 10 in the title comprises transistors 11 for memory, capacitors 12 for memory, transistors 13 for picture elements, capacitors 14 for picture elements and picture element electrodes 15. The transistors 11 for memory and transistors 13 for picture elements are thin film transistors and are formed in the same way as that for the switching elements of the device 10. A frame memory which is necessary for performing double speed non-interlace driving can be obtained at a low cost.
Patent JP-H11115267-A (JP)
Title: Thermal transfer ribbon cassette
Inventor: KOSAKA TOMOHIRO
IPC: B41J17/32
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the contents of formed images from being observed through a thermal transfer ribbon after it is taken up, by setting a gear at an end part of a winding bobbin of a thermal transfer ribbon cassette, and engaging a hook with the hear thereby preventing the winding bobbin from being taken back. SOLUTION: A thermal transfer ribbon cassette has a feed bobbin 1 on which a thermal transfer ribbon 3 not yet used is wound and a winding bobbin 2 for winding the thermal transfer ribbon 3 after used. Both bobbins 1, 2 are stored in a case comprising an upper case 6 and a lower case 7. In this case, a gear 4 is provided at an end part of the winding bobbin 2, and a hook 5 as an elastic body is formed at a gear-storing member 15 of the upper case 6. The gear 4 and hook 5 are engaged with each other when the cases are assembled, thereby prohibiting the winding bobbin 2 from being taken back. When the thermal transfer ribbon 3 is rotated in a direction to be wound on the winding bobbin 2, the hook 5 is pushed up by the gear 4, thereby allowing the rotation.
Patent JP-H02146511-A (JP)
Title: Connector for switching optical fiber
Inventor: KOBAYASHI HIDEO
IPC: G02B6/38
Filed: 1988-11-29
Abstract: PURPOSE:To simplify the construction of the connector and to reduce its size by providing a housing which relatively movably houses 1st and 2nd plug holders, connecting guide pins for axial alignment to be inserted into the self- aligning circular holes of the respective plugs and spring means for bringing the plugs into elastic contact with each other. CONSTITUTION:A pair of the plugs 1, 2 under signal transmission are previously inserted into the housing 10 and are held to the 1st and 2nd plug holders 11, 1. The plugs are aligned to each other by inserting the connecting guide pins 19 into the self-aligning circular holes of the plugs; in addition, the plugs are connected elastically by the spring means so as to face each other. The other plugs 3, 4 to be switched are housed at need into the housing 10 and are held by the 1st and 2nd plug holders 11, 12. The connecting guide pins 19 which are held inserted through the plugs are removed and after the plugs are switched to face each other by the operation from the outside, the connecting guide pins 19 are inserted into the self-aligning circular holes of the respective plugs to switch and connect the plugs. The operation driving is facilitated in this way and the simpler construction, the smaller size and the lower cost are attained.
Patent JP-2001113556-A (JP)
Title: Molding method for thermoplastic resin foam
Inventor: TERAOKA ATSUO
IPC: B29C45/50
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide the molding method wherein a seal problem is solved though inert gas such as carbon dioxide or nitrogen gas with super-critical gas pressure or more is injected in a screw cylinder. SOLUTION: A material supply port 7 is provided to the rear end part of a screw cylinder 1 and an injection nozzle 5 is provided to the leading end part thereof and a supply part K, a first compression part A1, a first metering part M1, a decompressing part G, a second compression part A2 and a second metering part M2 are provided to a screw 20 from the rear end part to the leading end part thereof corresponding to the screw cylinder 1. Inert gas with super-critical pressure or more is injected in the screw cylinder at the position corresponding to the depressurizing part G of the screw 20 and brought to a super-critical state in the screw cylinder to be allowed to penetrate in a molten resin. The injected inert gas is sealed by the molten resin of the first and second metering parts (M1, M2).