baber/WOPTO huggingface dataset:
Patent JP-H03113809-A (JP)
Title: Magnetic head
Inventor: TERUNUMA KOICHI
IPC: G11B5/31
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the magnetic head having a thin soft magnetic film which is low in coercive force and high in saturation magnetic flux density by using the specific thin soft magnetic film having high heat resistance and corrosion resistance between a pair of cores. CONSTITUTION:The magnetic head has a 1st core 1 and a 2nd core 2 formed with the thin soft magnetic film 4 on the surface facing a gap part 5. The two cores 1, 2 are joined to each other via a gap 5 and are welded and integrated by welding glass 3. The thin soft magnetic film 4 has the atomic ratio compsn. expressed by formula I. In the formula I, M denotes >= 1 kinds selected from Mg, Ca, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, Mn, and B; x denotes 0.001 to 0.1, more preferably 0.01 to 0.05. The high-reliability magnetic head having the thin soft magnetic film which is high in the saturation magnetic flux density BE, low in the coercive force HC and high in the magnetic permeability mu is obtd. in this way.
Patent JP-H01151130-A (JP)
Title: Contact ionizer
Inventor: HERUMUUTO RIIBURU
IPC: H01J37/08
Filed: 1988-09-30
Abstract: PURPOSE: To make a highly accelerated ion beam by extending an ionization electrode from an atomic source to an exit provided at a tip facing an acceleration electrode with an inner wall forming a tubular path. CONSTITUTION: A front end 2 of an ionization electrode 1 is heated up to a required temperature by an electron bombardment. Therefore electrons are emitted from a filament of a hot cathode 6 surrounding a capillary annularly and are accelerated toward the electrode 1 in the radial direction by several kV voltage. Cesium vapor 4 is transferred from a heated storage 8 passing the electrode 1, being ionized by colliding with a heated inner wall of the electrode 1, in particular, a heated inner wall of the front end capillary. A voltage of several kV is applied between the electrode 1 and an acceleration electrode 3, with a polarity chosen to accelerate Cs<+> ion toward the electrode 3. Therefore Cs<+> ion beam 5 with an energy of several keV is emitted from a central hole of the acceleration electrode 3.
Patent JP-S63104609-A (JP)
Title: Method and device for treating membrane
Inventor: IMASAKA TAKAO
IPC: B01D61/18
Filed: 1986-10-20
Abstract: PURPOSE:To eliminate the need for a circulating pump by supplying a raw liq. to a membrane module at all times as a two-phase current of a gas-liq. mixture to effectively remove the deposit on the membrane surface and to naturally circulating the raw liq. between a header tank and the membrane module. CONSTITUTION:The lower end of a downcomer 6 extending from the header tank 3 connected to a raw liq. tank 2 is bent in the shape of U to form a riser 7, a gas-liq. mixer 8 is provided in the middle, and the membrane modules 10 are vertically connected away from each other and provided above the mixer. The raw liq. is supplied by a feed pump 5 into the header tank 3 from the raw liq. tank 2 through a supply pipe 4, and passed through the downcomer 6. A gas such as N2 is injected into the liq. from a pipeline 9 at the gas-liq. mixer 8 of the riser 7, hence a two-phase current of the gas-liq. mixture is formed, and the liq. flows into the filter membrane of the membrane module 10. The water permeated through the filter membrane is discharged through a discharge pipe 12, and the concd. liq. is returned to the header tank 3 through a return pipe 11.
Patent JP-H0985132-A (JP)
Title: Sprinkler plate and shower head
Inventor: AKITA JUNJI
IPC: B05B1/18
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the draining property of a shower head. SOLUTION: A sprinkler plate 3 is mounted on the tip of a body 2 of the shower head 1 by screwing. The center of the sprinkler plate forms a discharge port 4 for flux flow (usually discharge flow) and many water passage holes 5 for sprinkling are provided on the periphery of the parts 4. The water passage holes 5 of the sprinkler plate 3 has a flow-in part 5a formed into a straight cylindrical shape and has a flow-out part 5b formed into a tapering shape. As for the flow-out part 5b, its axial center line is inclined so that the water discharge direction becomes more distant from the center of the sprinkling plate 3. A mesh 11 is arranged so as to cover the sprinkler plate and is fixed with a mesh holder 12.
Patent JP-H06102664-A (JP)
Title: Photosensitive microcapsule
Inventor: OHIRA HIDEAKI
IPC: G03F7/004
Filed: 1992-09-18
Abstract: PURPOSE:To make the improvement of handling property before exposure consistent with the reduction of developing energy after exposure by constituting the outer wall with the photodegradable org. compd. in the photosensitive microcapsule which encapsules a photo-setting composition and a dye at the inside of the outer wall made of high polymer. CONSTITUTION:The photosensitive microcapsule 1a is made by encapsulating the internally capsuled material 3 such as the photo-setting composition, the dye and the photopolymerization initiator with the outer wall 2 of the photodegradable org. compd.. In producing the photosensitive microcapsule 1a, first of all, the photo-setting composition is emulsified in a methyl ethyl keton (MEK) soln. dissolving the photodegradable org. compd.. Then, the emulsion liq. is added to the 1% aq. soln. of gelatin while agitating. After that, by continuing agitation under vacuum, MEK is evaporated and the outer wall 2 made of the photodegradable org. compd. is formed on the surface of the photo-setting composition.
Patent JP-2001074237-A (JP)
Title: Gas burner device
Inventor: OBARA TOSHIMICHI
IPC: F16K1/34
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To improve combustion performance in a high output zone where incomplete combustion is caused structurally in a Bunsen combustion method of gas burner device. SOLUTION: In this device, an air injection nozzle 6 is faced to a base opening 4 of a mixing tube 3 in addition to a fuel gas injection nozzle 5 injecting fuel gas. In this case, air is injected to the mixing tube in a high output zone where incomplete combustion is caused structurally in a Bunsen combustion method of gas burner device to expect complete combustion of fuel gas. Moreover, a flow rate regulating device 7 injecting an optimum air flow rate for the combustion of a fuel gas flow rate to the mixing tube 3 is provided in the gas burner device.
Patent JP-H0784141-A (JP)
Title: Clamping device for optical fibers
Inventor: KOBAYASHI MIKIO
IPC: G02B6/255
Filed: 1993-09-10
Abstract: PURPOSE:To obviate the generation of axis misalignment and to realize low-loss connection by providing an integral type clamp integrally formed with a pair of clamping parts for pressing optical fibers respectively positioned in V-groove blocks in the lower direction of V-grooves. CONSTITUTION:A pair of the V-groove blocks 1 formed with the V-grooves for positioning the optical fibers A atop these blocks are arranged apart a spacing in the longitudinal direction of the V-grooves. The clamping parts 2a, 2b of the integral type clamp 2 integrated by a connector 2C exist on the optical fibers A positioned in the V-grooves of the V-groove blocks 1 and the optical fibers A are pressed and fixed downward of the V-grooves by springs 4 disposed on the respective clamping parts 2a, 2b. Engaging projections 3 exist downward on both sides of the integral type clamp 2 and engage with the upper flanks of the V-grooves 1, thereby regulating the deviation in an axis direction. A pair of the clamping parts 2 existing on the V-groove blocks 1 are integrated in such a manner and, therefore, discrete movements are regulated and the generation of the axis misalignment of the optical fibers at the time of fusion splicing is obviated. The low-loss connection is thus realized.
Patent JP-H0959406-A (JP)
Title: Method for forming polyaraxylylene coating film
Inventor: TAKAYAMA MORITAKA
IPC: C08G61/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To form a polyparaxylyene coating film markedly improved in adhesion to a substrate by previously coating the surface of the substrate with a thin film of a specified compound in forming a vapor-phase vapor deposition polymerization coating film. SOLUTION: This method for forming a polyparaxylylene coating film by vapor-phase vapor deposition polymerization coating the surface of a substrate being an adherend with a thin film of an organic compound represented by formula I or II (wherein R1 and R2 are each H, methyl or ethyl; X1, X2, X3 and X4 are each H or a halogen) and forming a polyparaxylylene coating film on the thin film by the vapor-phase vapor deposition method. When the organic compound of formula I or II is thinly applied to the surface of a substrate being an adherend, it is usually used in the form of a solution in a volatile solvent. In this case, the concentration of the organic compound is desirably 0.01-5wt.%. The solution of this compound is applied to a washed substrate by means of e.g. dipping or spraying.
Patent JP-H03112030-A (JP)
Title: Noncontact switch
Inventor: YANAGI YASUHIRO
IPC: H01H36/00
Filed: 1989-09-26
Abstract: PURPOSE:To operate only one face as the operation section of a switch by arranging a shielding member made of a conductor on one of the front and rear faces of a sensor electrically in noncontact with both electrode plates. CONSTITUTION:A shielding member 4 made of a conductor plate is arranged on one of the front and rear faces of a sensor 1 apart from electrode plates 1a and 1b so as to cover the whole face of one of electrode plates 1a and 16. When the sensor 1 detects a change of the electrostatic capacity by an object nearing the sensor 1 from the member 4 side, the effect of the object is distributed to multiple sensors 1 by the member 4, thus the same result is obtained as that the approaching object is duplicatively detected, and malfunction is prevented. An object 3' approaching the sensor 1 from the direction of the member 4 can be prevented from being responded to by the existence of the member 4.
Patent JP-2000080922-A (JP)
Title: Engine intake device
Inventor: MAEKOYA SATORU
IPC: F02D9/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To make a proper combustion so as to be securable extending over a wide velocity range. SOLUTION: In this intake device, a helical port 2 is interconnected to a first intake passage 4, while a straight port 3 is interconnected to a second intake passage 5, and an intake metering valve 8 is installed in this second intake passage 5, therefore this intake metering valve 8 is maintained in a closed state in the case where engine speed is lower than the specified value, but when it goes beyond the specified value, it is made so as to tuen into a state of being opened. In this connection, the first intake passage 4 is constituted to be longer than the second intake passage 5.
Patent JP-H0563757-A (JP)
Title: Terminal adaptor
Inventor: YAMADA MASAYUKI
IPC: H04L29/08
Filed: 1991-09-04
Abstract: PURPOSE:To realize the terminal adaptor having a storage function of interrupt information. CONSTITUTION:The adaptor is provided with a DTE interface section 11, a speed conversion section 12 to match a speed of input output data with a data speed of an ISD network, a D-channel control section 13 implementing call control, an I interface section 14, an interruption information storage section 15 extracting interrupt information at line interruption as layer 3 information of the ISDN and storing it, and a command reception section 16 extracting the interruption information from the interrupt information storage section 15 and sending it to the DTE interface section 11. Thus, there is no limitation of checking the interruption information just after line interruption and a cause to interruption is checked at an optional point of time.
Patent JP-2000062386-A (JP)
Title: Cap of writing implement
Inventor: MURAYAMA TAMIKI
IPC: B43K23/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a cap of a writing implement of which the total length is shortened for usability. SOLUTION: In a cap wherein seal rubber 21 is retained by a top cap screw 9 fitted to a cap main body 1 and by an inner cap 22 disposed inside the cap main body 1 and the tip end 35 of a ball-point pen B is sealed with the seal rubber 21 in a state wherein the cap is fitted to the tip end 35 side of the ball- point pen B, the top cap screw 9 is provided with a recess 14 for holding the spherical seal rubber 21 and this recess 14 is constituted of a cylindrical recess 15 and a conical recess 16 which is provided in continuity to the bottom of this cylindrical recess 15.
Patent JP-H03113568-A (JP)
Title: Kana/kanji converter
Inventor: SUMITA KAZUO
IPC: G06F17/22
Filed: 1989-09-28
Abstract: PURPOSE:To present KANJI (Chinese character) candidates desired by a user with the highest preference and to improve the automatic selection efficiency of homonyms by giving the preference to the KANJI candidates which are consistent among sentences. CONSTITUTION:An independent word storage part C5 is provided together with an adjunct storage means C6, an independent word table C7, and an independent word deciding part C8 which refers to the table C7 to decide whether the independent words forming each KANJI candidate are included in the part C5 or not when the KANJI candidates connected to the specific affixial words are listed to the input KANA (Japanese syllabary) characters and gives the preference to the KANJI candidate whose independent words are included in the part C5. Then the independent words included in the converted KANJI- KANA sentences are stored. Then it is decided whether the independent words approximate to the KANJI candidates connected to the specific adjuncts in terms of meaning are already used or not. The preference is given to the KANJI candidate corresponding to the used words. Thus the preference is given to the KANJI candidates which are consistent among sentences. Then the automatic selection factor is improved for homonyms.
Patent JP-H07102654-A (JP)
Title: Building wall structure
Inventor: GOMI HIDETOSHI
IPC: E04B1/64
Filed: 1993-10-06
Abstract: PURPOSE:To prevent the occurrence of dew condensation by laying jambs at intervals between interior and exterior materials, and providing a plate type insulation in space formed out of the materials and jambs, in such a state as bonded to the interior material. CONSTITUTION:Wooden jambs 2 are fitted to an exterior material 1 made of cement material at intervals. Glass wool is sealed in a polyethylene bag 32, thereby forming a plate type insulation 3. Regarding both sides of the insulation 3, an adhesive 4 is applied to the side opposite to the side faced to the exterior material 1 like a slantwise grating. Also, an interior material 5 of gypsum board is bonded to the adhesive applied side of the material 1. Then, the interior material 5 having the bonded insulation 3 is attached to the jambs 2, and the insulation 3 is positioned in space formed out of the exterior material 1, the jambs 2 and he interior material 3.
Patent JP-S60140411-A (JP)
Title: Driver of shape memory alloy
Inventor: SATOU TAKETOSHI
IPC: H02N10/00
Filed: 1983-12-27
Abstract: PURPOSE:To drive a memory alloy with less number of components and a simple circuit by inserting a parallel circuit comprising a heat-sensing element and a resistor to a series circuit comprising a power, a switch and the memory alloy. CONSTITUTION:The memory alloy 3 is connected to the power supply 1 via the switch 2 and the parallel circuit comprising the heat-sensing element 4 and the resistor 5 is inserted. The heat sensing element 4 has a temperature-resistance characteristic as shown in Fig. and the resistance is low at a low temperature. In closing the switch 2, since the heat-sensing element 4 is low in the resistance at the low temperature, much current flows. Thus, the memory alloy 3 and the heat-sensing element 4 are heated by Joule heat, the alloy is driven and also such a current as keeping this temperature flows. Moreover, in opening the switch 2, the self-heat generation of the memory alloy 3 is lost and the alloy restores to the original shape.
Patent JP-H09217589-A (JP)
Title: Tunnel excavator and its driving method
Inventor: BERUNAA RAIPE
IPC: E21D9/08
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable debris to be conveyed out with a very small amount of water even when underground water rushes in. SOLUTION: This excavator 100 has an excavating head 10 mounted on a machine main body 20 and being rotatable about a shaft A extending along a tunnel axis M; a means for pressing the excavating head against a heading working face 3 along the excavating direction; a pressure bulkhead 21 sealed against the excavating head by a rotary seal 22 to hold underground water by means of compressed air; a conveying means for conveying debris in the excavating head 10 backward via the pressure bulkhead 21; a housing 60 encompassing the conveying means in a compacted state; and a means 50 provided at the discharge end 42 of the conveying means to convey the debris out into an unpressurized space behind the pressure bulkhead.  In this case, the conveying means has a siphon forming part 40 which has an upward gradient toward the discharge end to form a siphon, and compressed air can be injected into the siphon forming part under pressure adjusted to that of rushing underground water.
Patent JP-H03115196-A (JP)
Title: Production of yttrium lithium fluoride single crysral
Inventor: SOGO SEIJI
IPC: C30B29/12
Filed: 1989-09-28
Abstract: PURPOSE:To prevent cracking and to improve transparency by using YF3' CeF3 and LiF mixed in a specified molar ratio. CONSTITUTION:YF3, CeF3 and LiF each having 99.95-99.995% purity are mixed in 0.98-0.90 molar ratio of (YF3+CeF3)/LiF and the mixture is formed into a columnar body by cold isostatic pressing. The columnar body is melted by heating in a dried inert gas, the resulting melt is kept at 810-900 deg.C and a seed crystal is rotated at 1-50r.p.m., dipped in the melt and pulled in the c- or a-axis direction at 0.1-1.0mm/hr rate. A transparent YLiF4 added with Ce single crystal free from bubbles is obtd.
Patent JP-S61128408-A (JP)
Inventor: SAKABE YUKIO
IPC: H01G4/12
Filed: 1984-11-27
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-H04227199-A (JP)
Title: Dynamic speaker
Inventor: HARARUTO SHIYUREEDAA
IPC: H04R1/06
Filed: 1991-09-30
Abstract: PURPOSE: To obtain a hollow cylindrical coil by constituting a mobile coil of an insulating sheet having parallel conductor paths and formed in a cylindrical shape and connecting the starting and terminating ends of the conductors to each other. CONSTITUTION: A mobile coil 104 is composed of an insulating sheet 106 provided with printed conductor paths 107. The paths 107 are arranged at very short intervals on the surface of the rectangular sheet 106. The paths 107 are arranged in inclined states and the sheet 106 is formed perpendicularly to the running directions of the paths 107. The sheet 106 has connecting terminals 112 and 113 respectively formed on stripes having conductor paths 110 and 111 and the terminals 112 and 113 are respectively connected to the first and last conductor path 107. A dynamic loudspeaker thus constituted is fixed to the pins of a loudspeaker frame through the holes 114 and 115 formed through the end sections of the conductor paths 110 and 111 for supplying current to the mobile coil 104.  When the dynamic loudspeaker is constituted in such a state, the loudspeaker can be assembled easily, because the connection of flexible wires can be omitted.
Patent JP-2000083047-A (JP)
Title: Telegraphic message connection processor and recording medium
Inventor: SEKINE TAKAAKI
IPC: H04L12/54
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium in which a program capable of realizing reduction processing of the number of telegraphic messages by connecting election telegraphic messages in recorded. SOLUTION: In a format conversion device 4 that performs pre-working processing of a telegraphic message to be worked which is sent from a collection and distribution system and transmits it to a composing system 3, this telegraphic message connection processor is provided with a telegraphic message working processing part 32 which performs prescribed pre-working processing for every predefined telegraphic message object to be worked and also transmits it to the typesetting system when the telegraphic message is other than a election telegraphic message,  election telegraphic message storage processing parts 33 and 34 which store the telegraphic message for every election district and for every vote-counting time when they are election telegraphic messages having a user ID meaning an electoral district and a telegraphic message connection processing part 35 which connects plural election telegraphic messages based on a predefined connection user ID group and transmits the connected election telegraphic message to the composing system.
Patent JP-S62111766-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1985-11-09
Abstract: PURPOSE:To increase the thermal efficiency and remove the fear of mechanical failure due to sliding by making the contact property to heat sensitive recording media better, by a method wherein the etching proof layer and the etching layer having the projection part of mesa type the end face of which is gently sloping are formed on the insulation substrate having the partial glazed layer. CONSTITUTION:The good etching proof metal high oxide, high nitride, or high carbide layer 2a is arranged on the insulating substrate having a partial glazed layer and the metal low oxide, low nitride, or low carbide layer 2b having easily etching property is laminated thereon, which is etched with boiling nitric acid or the like. At that time, by utilizing the side etching by the easily etching layer 2b and the bad adhesion of resist, the mesa type projection part the end face of which is gently sloping is formed on the glazed layer 2. Further, after forming the projected part, it is additionally treated by thermal oxidation. The easily etching layer 2b is given its insulating property and the inside stress of each layer is loosened. By this projection forming, the thermal efficiency is improved and the durability is enhanced.
Patent JP-H03115509-A (JP)
Title: Manufacture of metal super fine powder
Inventor: NAKADA YOSHIKAZU
IPC: B22F9/12
Filed: 1989-09-27
Abstract: PURPOSE:To easily manufacture super fine powder by adjusting molecular wt. of atmospheric gas, velocity of the molecule and pressure thereof as control factors to execute control of particle diameter. CONSTITUTION:Vaporizing raw material 6 is heated in a belljar 1 with boat type heater 5 to manufacture the metal super fine powder 7 with vaporizing method in gas. Then, by adjusting the molecular wt. of atmospheric gas and the velocity and the pressure of molecule as the control factors, the control of particle diameter is executed. In the equation I, dp: particle diameter (nm) of the metal super fine powder, K: the constant to m.p. of the metal, 4X10<8>-2.5X10<9>, M: mass (g) of one molecule of the atmospheric gas, V: velocity (cm/s) of the atmospheric gas molecule, P: pressure (Torr) of the atmospheric gas. By this method, the super fine powder having the desired particle diameter can be easily manufactured with adjustment of kind of gas and pressure thereof.
Patent JP-S63104320-A (JP)
Inventor: KANEKO SHINICHI
IPC: H01G9/004
Filed: 1986-10-21
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。