baber/WOPTO huggingface dataset:
Patent JP-H0761898-A (JP)
Title: Magneto-optical garnet and its production
Inventor: TAKAHASHI KATSUMI
IPC: G02F1/09
Filed: 1993-08-23
Abstract: PURPOSE:To provide a garnet single crystal improved in the light absorption increase due to change in the number of valence of the Fe as a garnet component, also low in saturated magnetic field level, thus effective for miniaturizing isolators, etc. CONSTITUTION:(A) R oxide(s) (R is at least one kind of rare earth metal including Y), Fe2O3, Ti2O3 and Mn2O3 as garnet components and (B) PbO, Bi2O3 and B2O3 as flux components are put to liquid phase epitaxial growth on a (GdCa)3(GaMgZr)5O12 garnet substrate to obtain the objective Bi-substituted type rare earth iron garnet in the form of (BiXR1-X)3-(Fe1-Y-ZTiYMnZ)5O12 garnet single crystal (0.2<=X<=0.5, 0.001<=Y<=0.1, 0.0001<=Z<=0.05; molar ratio Mn2O3/Ti2 O3=0.1-5).
Patent JP-H07229690-A (JP)
Title: Heat exchanger
Inventor: KUDO HITOSHI
IPC: C09K5/06
Filed: 1994-09-26
Abstract: PURPOSE:To increase a speed of heat exchange by a method wherein a heat exchange element having passages of a heating medium coming into direct contact with heat storage bodies constituted of specific component materials is held in a housing. CONSTITUTION:A heat storage body 5 is a pellet-shaped aggregate of particles having heat storage properties and component materials thereof are low- crystallinity polyolefin of which the crystallinity is less than 40% and an organic heat storage material which is borne by the low-crystallinity polyolefin and phase-shifted reversibly between a solid and a liquid. A heat exchange element 10 having passages 11 of a heating medium (e.g. water, ethylene glycol or propylene glycol) coming into direct contact with the heat storage bodies 5 is held in a housing 3. According to this constitution, no elution of the organic heat storage material takes place, a wall partitioning the heat storage bodies from the heating medium is dispensed with in the passages 11 of the heating medium consequently and a speed of heat exchange can be increased by the direct contact of the heating medium with the heat storage bodies 5.
Patent JP-H0393010-A (JP)
Title: Winding wire end processor
Inventor: UENO TOMOYUKI
IPC: B23K3/04
Filed: 1989-09-05
Abstract: PURPOSE:To eliminate an adhesive for temporary fixation and to considerably lower a soldering failure rate by setting an electrode corresponding to lands to be freely movable, conducting the electrode when it is abutted on the lands through the terminals of a coil to generate heat. CONSTITUTION:When a coil processing for a magnetic head 23 terminates in an automatic winding machine, a main plate fixed to a sliding part shifts. Then, a sub-sliding unit and a sub-plate integrally shift. When the main plate shifts to a prescribed position, the protruding part of the electrode 16 is abutted on the lands 26a and 26b through the terminals 24a and 24b of the coil. When a conduction start signal is inputted, a power controller 19a supplies prescribed power to the electrode 16 through a transformer 19b, a code 18, conductors 15c and 15d and accordingly the electrode 16 generates heat at a high temperature in short time. Then, the coat of the terminals 24a and 24b of the coil are destroyed, solder on the lands 26a and 26b is melted and the coil and the lands are soldered.
Patent JP-2001051183-A (JP)
Title: Lens device
Inventor: NISHIMOTO NAOKI
IPC: G02B7/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a lens device capable of continuously changing a focal length and dispensing with the complicatedness in the switching operation of the magnification of an extender by moving a zoom lens to a position to allow the focal lengths before and after the switching of the extender, to be agreed with each other when the magnification of the extender is switched, and automatically switching the magnification of the extender when the zoome lens reaches a wide end or a telephoto-end in a lens device capable of continuously changing the focal length by the zoom lens and changing the focal length to a desired magnification by the extender. SOLUTION: An arithmetic unit 18 moves a zoom lens 12 to a position to allow focal lengths to be agreed with each other before after the switching of the magnification of an extender 14 when the switching of the magnificatin of the extender 14 is detected by an extender discriminating device 28. An extender switching mechanism 22 automatically switches the magnification of the extender when the zoom lens 12 reaches a wide end or a telephoto-end by a positoin detecting device 26.
Patent JP-H07165205-A (JP)
Title: Carton flap-bending device
Inventor: PASUKARU POOTORE
IPC: B65B7/20
Filed: 1994-09-26
Abstract: PURPOSE: To provide a flap folding device which is easy to change over to apply the device to differently designed cartons. CONSTITUTION: The flap folding device includes a carrying means for carrying cartons along a predetermined path and a folding activation part 10 placed on a side of the carrying path. The folding activation part has a folding means 12 provided on a periphery of rotary disks 36, 38 for rotating along a circular path. The folding means 12 includes rotary fingers 14, 16 engaged with flaps f1, f2 for folding them, a rod 26 provided to be capable of radially reciprocating along a circulating path of the folding means 12, reciprocating means 30, 32, 34 for radially reciprocating the rod together with circulating movement of the folding means, and conversion means 18, 20, 24 for converting reciprocation of the rod 26 into rotary motion of the rotary fingers.
Patent JP-S6293695-A (JP)
Inventor: HERUFURIITO RAARU
IPC: G21C19/06
Filed: 1985-10-17
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-S6290021-A (JP)
Title: Schmitt trigger circuit
Inventor: EMOTO MITSUHIRO
IPC: H03K3/353
Filed: 1985-10-15
Abstract: PURPOSE:To realize a desired threshold voltage and to facilitate the increase in the hysteresis width by providing a means setting the upper limit and lower limit threshold voltages of a Schmitt trigger circuit of an integrated circuit having a CMOS structure depending on different conditions. CONSTITUTION:PMOS 3 and NMOS 4 have an upper limit threshold value V<+>T and PMOS 5 and NMOS 6 have a lower limit threshold value V<->T. When the input voltage VIN is 0 volt, the PMOS 3, 5 are turned on, the NMOS 4, 6 are turned off, the PMOS 7 is turned off and the NMOS 8 is turned on and a low level voltage is outputted to an output terminal 2. When the input voltage VIN rises up to V<->T, the NMOS 8 is turned off. In this case, a point D1 is at a high level and the high level is kept until the input voltage reaches V<+>T. Thus, when the input voltage is higher than the V<->T and lower than the V<+>T, the output voltage keeps a low level without charging an electric charge to a parasitic cpacitance of transistors. When the input voltage reaches the V<+>T, the level of the output terminal 2 is inverted. Then the VT<+>T depends on the W/L ratio of the PMOS 3 and NMOS 4 and the V<->T depends on the W/L of the PMOS 5 and NMOS 6.
Patent JP-S6290009-A (JP)
Title: Nonlinear compensation circuit
Inventor: FUJIKI YOSHINORI
IPC: H03F1/32
Filed: 1985-10-15
Abstract: PURPOSE:To make the output of a field effect transistor (TR) amplifier constant and to make generation of distortion due to the change in an input power constant by adjusting a variable attenuator provided to an input section of a nonlinear compensation circuit in response to the output of the field effect TR amplifier being a distortion generator. CONSTITUTION:A detection circuit 12 detects an output level of the field effect TR amplifier 6 being a distortion generation circuit to output a voltage or a current proportional to the output level. Then the output is converted into a value by an operation circuit 14 so that the attenuation of the variable attenuator 13 is increased when the output level of the field effect TR amplifier 6 is increased and the result is fed to the variable attenuator 13. Thus, the output level of the field effect TR amplifier 6 being a distortion generating circuit is kept constant and the quantity of generated distortion is made constant.
Patent JP-H0277479-A (JP)
Title: Modified polyolefinic bonding resin composition and polyethylene-polypropylene composite film using the same
Inventor: MACHIDA TOSHINORI
IPC: C09J123/26
Filed: 1988-09-14
Abstract: PURPOSE:To obtain the subject resin composition capable of coextrusion processing without delamination by thermally blending a specific grafted polyethylene with grafted polypropylene, unmodified polyethylene and unmodified polypropylene. CONSTITUTION:The objective composition obtained by thermally blending (A) 5-15wt.% polyethylene, modified with a polymerizable carboxylic acid (anhydride) and having 1X10<-2>-1X10<-3>mol/g grafting ratio with (B) 5-15wt.% similarly modified polypropylene having 1X10<-2>-1X10<-3>mol/g grafting ratio, (C) 20-70wt.% unmodified polyethylene and (D) 20-70wt.% unmodified polypropylene.
Patent JP-2001057458-A (JP)
Title: Semiconductor light-emitting device
Inventor: SHIMOYAMA KENJI
IPC: H01S5/223
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semiconductor light-emitting device for high kink level while a low threshold current and high efficiency are maintained, with no COD (irreversible destruction) even at a high output. SOLUTION: A substrate 1, a first conductive type clad layer 102 formed on the substrate, an active layer 103 which is, on the fist conductive type clad layer, formed at the part except for near the end surface, an end part optical guide layer 107 which is formed on the first conductive type clad layer and waveguides light from the side surface of the active layer to the end surface, and a second conductive type clad layer 104 of at least one layer formed on the active layer, are provided.
Patent JP-H0871450-A (JP)
Title: Electrostatic air purifier
Inventor: RI KONMO
IPC: B03C3/49
Filed: 1994-08-30
Abstract: PURPOSE: To prevent dust from being intensively stuck to a portion near the ionization electrode of a dust collecting sheet to increase the use efficiency of the dust collecting sheet by gradually widening the area of a dust collecting electrode as it leaves time ionization electrode to prevent the dust collecting action from lowering in a place apart from the ionization electrode. CONSTITUTION: The width of the 2nd dust collecting electrode 26b above the 1st dust collecting electrode 26a is made about 30% larger than that of the 1st dust collecting electrode 26a nearest to an ionization electrode 25. The width of the 3rd dust collecting electrode 26c above the 2nd dust collecting electrode 26b is made about 30% larger than that of the 2nd dust collecting electrode 26b. In this way, even the 2nd and the 3rd dust collecting electrodes 26b, 26c apart from the ionization electrode 25 exert good dust collecting action to restrain dust from being intensively stuck on a portion dose to the ionization electrode 25 of a paper towel 22. Therefore, the paper towel 22 is effectively used. As a result, the consumption of the paper towel 22 is reduced to realize economicity.
Patent JP-H03174328-A (JP)
Title: Post-treatment of solution containing inactive antimony halo genide catalyst and organic compound
Inventor: GIYUNTAA FUERUNSHIRUTO
IPC: C12N15/00
Filed: 1990-09-03
Abstract: A process for upgrading antimony halide catalysts containing inactivating high-boiling organic impurities is described, wherein anhydrous antimony trichloride can be isolated in a technically simple manner. The antimony pentachloride obtainable from this by chlorination can be re-used as catalyst in the fluorination process.
Patent JP-H1174851-A (JP)
Title: Base station system for packet communication
Inventor: HIUGA SUSUMU
IPC: H04B17/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a base station system capable of always measuring receiver sensitivity while a base station is being operated and being applied for a small- size base station by measuring the receiver sensitivity of a communication channel in a reception waiting time since the previous data are received until this time data are received. SOLUTION: An arithmetic processing part 2H of a base station 2 judges whether or not the measuring time zone of receiver sensitivity is obtained based on a signal from a transmission controlling part 2A and a reception controlling part 2G, and when the measuring time zone of the receiver sensitivity is obtained, the switching modes of switchers 2D and 2F is switched from an A side to a B side. In this case, the arithmetic processing part 2H controls the operation of a bit column data oscillator 2I, small power transmitter 2J, and high frequency attenuator 2K, and measures the receiver sensitivity. The arithmetic processing part 2H stores the measured value of the receiver sensitivity at that time, and transmits the stored measured value through a remote control part 2L and a control line L3 to a center 1.
Patent JP-S60122485-A (JP)
Inventor: ORIHARA SUSUMU
IPC: G07D1/00
Filed: 1983-12-07
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-2001057566-A (JP)
Title: Signal transmission system and method initializing signal transmission system
Inventor: HATTORI TOSHIKAZU
IPC: H04L12/70
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a signal transmission system where system configuration information can automatically be set to each node in a system where a plurality of single nodes or a node group in loop connection are connected to a physical common medium employing a star coupler or in a system a plurality of nodes configure one loop. SOLUTION: Each node being a component of the system has an initializing processing section, the initializing processing section of each node transmits, receives, rewrites a packet at the initializing processing of the system to decide a start node that starts system initializing, to confirm a node placed in an uppermost stream of a loop, the uppermost stream node detects number of nodes in its own loop, a lowermost stream node of its two loop and an ID of each node are decided by using number of the detected nodes and a loop master is designated to set the system configuration. In the case that absence of the uppermost stream node is detected in the initializing processing, it is recognized that the system adopts a single loop configuration to set the system configuration.
Patent JP-H0550241-A (JP)
Title: Narrow gap welding method for extra thick stock
Inventor: KANIKAWA MASAYA
IPC: H01S3/00
Filed: 1991-08-19
Abstract: PURPOSE:To weld an extra thick stock having a narrow groove on both sides by a stable welded joint which is free from incomplete penetration and scarcely causes angular distortion, and also, to remarkably reduce the manhour. CONSTITUTION:At the time of executing multi-layer welding to an extra thick stock 1 having a narrow groove 2 on both sides, a groove gap in the vicinity of a weld zone of the next layer after multi-layer welding is finished is detected automatically by a laser vision type gap sensor 13 attached onto the same weld line as a welding torch 5 and welding of its side is continued. Also, at the time point when a detection value of the laser vision type gap sensor 13 reaches the groove gap set in advance, a detecting signal is fed back to an inversion motor 4 through an image processing system 15, the extra thick stock 1 is inverted and welding of the other side is performed.
Patent JP-2000027257-A (JP)
Title: Remote-controlled valve opening/closing device for drain trap
Inventor: KANO JINKO
IPC: E03C1/23
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a remote-controlled valve opening/closing device for a drain trap with a valve element elevated vertically by an elevating member moved forward and backward in an elevating member sliding portion to thereby open/close a drain port, wherein the drain port is smoothly opened/closed and a water stopping member suffers no deterioration. SOLUTION: A water stopping member 8 formed of material excellent in water-proof and flexibility includes a cylindrical portion 8a expandable in the direction of moving an elevating member 7 forward and backward, a first closed piece 8b having a protrusion along the peripheral edge at one end of the cylindrical portion 8a and a second closed piece 8c having a protrusion along the peripheral edge at the other end of the cylindrical portion 8a, the first closed piece 8b and the second closed piece 8c being fitted to the elevating member 7 and to the elevating member sliding portion 3 of a drain trap mainbody 1, respectively, in a water-sealing relation not to interfere with the operation of the elevating member 7.
Patent JP-S61108684-A (JP)
Title: Adhesive composition
Inventor: SHIMAKAWA SHUZO
IPC: A61K6/00
Filed: 1984-10-31
Abstract: PURPOSE:To provide an adhesive compsn. containing alpha-cyanoacrylate and a phthalimide group-contg. vinyl monomer or an N-contg. polymer, which can be applied under a stabilized condition even in the air and exhibits strong bonding power when applied in thick film. CONSTITUTION:The adhesive compsn. contains (a) alpha-cyanoacrylate and (b) at least one substance selected from among vinyl monomers containing a phthalimide group or deriv. thereof and an N-contg. polymer. The vinyl monomers are typically of formulas I-IV (where R and R1 are H or CH3; R2 is H or 1-5C alkyl). The N-contg. polymer includes nylon resin, polyurea, polyurethane, N-contg. vinyl monomer, etc. (a) and (b) are used in a ratio of 99.5:0.5-50:50.
Patent JP-H0279980-A (JP)
Title: Human papilloma virus 52b gene
Inventor: ITO YOSHIAKI
IPC: C12N15/09
Filed: 1988-09-17
Abstract: PURPOSE:To obtain human papilloma virus 52b gene having a specific restriction enzyme cleavage map among genes of human papilloma virus and useful in diagnosis of cervical carcinoma. CONSTITUTION:A cyclic gene being a gene of new type human papilloma virus separated in 52nd position from cervical carcinoma and containing one XhaI cleaving site, two BamHI cleaving sites, three Bg1II cleaving sites, two EcoRI cleaving sites, one EcoRV cleaving site, two KpnI cleaving sites, six PstI cleaving sites, two PvuII cleaving sites, one SalI cleaving sites and one SmaI cleaving site and having about 8kbp length. The aimed gene has preferably restriction enzyme cleavage map shown in the right figure.
Patent JP-H06196926-A (JP)
Title: Equalized offset feeder molding reflector antenna system andequalizing method
Inventor: PAASASARASHII RAMANIYUJIYAMU
IPC: H01Q15/16
Filed: 1993-09-17
Abstract: PURPOSE: To provide a method for inexpensively and easily equalizing the offset power supply molded reflectors of antennas arranged on both sides of artificial satellite. CONSTITUTION: A 1st molded reflector 12 is formed while having a 1st molded reflection plane 13 for reflecting energy with a 1st molded beam radiation pattern, dimensional displacements X and Y between the 1st molded reflection plane 13 and one side of base body plane 30 are measured, a 2nd molded reflector 14 is formed while having a 2nd molded reflection plane 15 having dimensional displacements X' and Y' applied on the opposite side of base body face 30, the 2nd molded reflector 14 is rotated at 180 deg. in respect to the 1st molded reflector so as to provide the practically equal beam radiation pattern, and a step is included for generating the 2nd molded beam radiation pattern so as to be positioned on the opposite side of 1st molded reflector 12.
Patent JP-H0568634-A (JP)
Title: Heating vessel with cover
Inventor: SUMIDA JUNJI
IPC: A47J27/21
Filed: 1991-09-11
Abstract: PURPOSE:To eliminate a wiring and an exposed electric contact, and to execute attachment/detachment of a cover body and whole washing, although this vessel consists of a structure in which an electric load such as a heater is fitted in the cover body. CONSTITUTION:In a vessel main body 1, a primary side coil 8, and an oscillator 17 for allowing the primary side coil 8 to generate an alternating field are provided. On the other hand, in a cover body 3, a secondary side coil 11 positioned in a magnetic field of the primary side coil 8, and a load (cover heating heater) 14 connected to the secondary side coil 11 are provided.
Patent JP-H04115699-A (JP)
Title: Speaker and its manufacture
Inventor: YAMAHARA TOMOKO
IPC: H04R9/02
Filed: 1990-08-31
Abstract: PURPOSE:To prevent deterioration in magnetic efficiency by integrating a center pole integrated with a ring magnet into a yoke to form a magnetic circuit and fitting a voice coil coupled with a diaphragm into a magnetic gap of the magnetic circuit. CONSTITUTION:A center pole 6 comprising magnetic powder and a binder to the upper part of which a ring magnet 8 is coupled is arranged in the middle in a yoke 7 to form a magnetic circuit 9, the upper flat part of the yoke 7 is fitted to a frame 5 and a diaphragm 1 is adhered to the peripheral ridge of the frame 5. Then a voice coil 2 to drive the diaphragm 1 is supported by a damper 3 to be fitted into a magnetic gap 4 formed between the yoke 7 and the magnet 8 of the magnetic circuit 9 without causing eccentricity. Then a dust cap 10 is adhered to the upper face of the coupled part of the diaphragm 1 with the voice coil 2. Thus, the magnetic efficiency is improved and the magnetic leakage is reduced.
Patent JP-S61111718-A (JP)
Title: Strip plate coiling device
Inventor: YANAGI KENICHI
IPC: B21C47/02
Filed: 1984-11-02
Abstract: PURPOSE:To simplify and make an equipment highly efficient by providing a cut edge on the segment of the carrousel type mandrel with suction means, by providing the cut edge opposing to the edge thereof and by performing the coiling at the line speed and the cut changeover. CONSTITUTION:A suction hole 130 is provided on the segment 1 of each mandrel 12 of a carrousel type coiling device to wind with suction the end of a thin plate 1 under running. a shear cut edge 14 is provided on either of the segment 13 and the shear cut edge 17 to oppose to the cut edge 14 is provided on the drum 15 which is retreatable by an arm 16. The thin plate 1 is cut by the approaching equal speed rotation of both cut edges 14, 17 and coiled on the next mandrel 12. The coiling device performs a continuous coiling and cutting, shifting synchronously with the line speed. The equipment is therefore simplified and production efficiency is improved. Each segment 13 reduces the peripheral bore of the mandrel 12 by a taper key 122 and makes a recoiling easy.
Patent JP-H0282052-A (JP)
Title: Hot water feeding device
Inventor: HASHIMOTO KUNINORI
IPC: F24H1/18
Filed: 1988-09-16
Abstract: PURPOSE:To facilitate the feed of hot water having a given temperature by a method wherein a check valve and an electric heater type hot water heater are located in a return piping nearer to the pump side than a spot where a water feed pipe connected to waterworks is branched, and a check valve is located in a water feed pipe. CONSTITUTION:When, with a hot water feed port 20 brought into an opening state, the feed of hot water is started, service water in an amount matching a hot water feed amount is fed from a water feed pipe 9 to a return piping 6 of a hot water feed circulating system 7 through a branch spot 10. The service water flows through the return piping 6 in the direction of a heat exchanger 2 since a check valve 11 is provided. After the service water heated in the heat exchanger 2, it flows through a hot water feed piping 3 to a hot water feed part 4 and is fed through a hot water feed port 20. In this case, light after the hot water feed port 20 is opened and the feed of hot water is started, residual water in a hot water feed piping 3 is first fed, but since the temperature of the residual water is maintained at a given value through circulation, hot water having a given temperature can be fed right after the feed of hot water. After all the residual water is fed, water is fed again through a water feed pipe 9, and service water heated to a given temperature by means of the heat exchanger 2 is fed.