baber/WOPTO huggingface dataset:
Patent JP-S61219786-A (JP)
Title: Drawing-up method for oxide single crystal
Inventor: USHIZAWA JISABURO
IPC: C30B29/30
Filed: 1985-03-25
Abstract: PURPOSE:To obtain inexpensively the high-quality oxide single crystal having no crack and air foam by performing the drawing-up in a state permitting the natural heat dissipation out of a melted raw material or while accelerating the heat dissipation in case of drawing up the oxide single crystal by a Czochralski process. CONSTITUTION:The heat insulation due to an alumina crucible and the bubble alumina or the like is not performed around a Pt crucible 1 in the difference from a conventional furnace and the upper part of the crucible 1 is heat- insulated with a reflective plate 9 and an alumina heat insulating column 10 like a conventional method in order to prevent a crack of the crystal. As a raw material to be used, Li2B4O7 or LiTaO3 is preferable and is directly subjected to the induction heat with the high frequency work coils 4 and a melt 5 is produced. A heat dissipating material 13 having the cooling fins consisting of BeO, MgO, Al2O3, SiO2 and Si3N4 or the like is preferably provided in order to accelerate the heat dissipation. The heat dissipating material 13 has a cylindrical shape capable of housing a crucible 1 in the inside thereof.
Patent JP-S62216812-A (JP)
Title: Coupling mechanism for control wire and lever
Inventor: SATO KEIZO
IPC: B60H1/00
Filed: 1986-03-18
Abstract: PURPOSE:To prevent release of a mechanism from connection, by a method wherein, in a title mechanism, e.g., an air conditioning device for a vehicle, the projection of a lever is inserted in the annular part of a control wire to rotatably couple it with the annular part, and a bias member is situated so that the annular part is always energized toward the lever side. CONSTITUTION:A projection part 17 is protruded in a manner to nip a fastener 14 between an annular part 13 and the projection part, and is positioned facing a control wire 10. In this constitution, when the control wire 10 is displaced in the direction of an arrow mark G, the control wire 10 is brought into contact with the projection 17 and is brought into a state shown by a one-dotted line. The annular part 13 is rotationally displaced in the direction of an arrow mark H centering around the projection 17, and the annular part 13 is moved in a direction in which it approaches a lever 18. Thus, the annular part 13 is prevented from slip off from a projection 19 of the lever 18. Conversely, when the wire 10 is moved in a direction E, the annular part 13 is naturally moved to the lever 18 side and is prevented from slip off. This constitution enables prevention of release of a mechanism from connection.
Patent JP-H02240303-A (JP)
Title: Lawn structural body
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1989-03-13
Abstract: PURPOSE:To simplify the manufacture of a lawn structural body by fixing the ends of rows of the plural number of fine thread members of thermoplastic synthetic resin to a channel of a plate-like body having a plurality of channels at specific intervals. CONSTITUTION:Bundles 8 consisting of fine thread members having about 10-20 pieces of thermoplastic resin are fixed in the shape of a reed screen with threads 6, and they are temporarily fastened with releasing threads 7 to form a row 3. The lower end of the row 3 is inserted along a channel of a plate-like body 2 having a plurality of channels with a trapezoid section, and is fixed with a triangular spacer 9 to make a lawn structural body. The earth and sand caking body consisting of the earth and sand and polymer-latex is poured between rows of the lawn structural body, after drying and making a coupling layer 12, the sand is spread over to form a sand layer 13, and the threads 7 are taken away to complete an artificial lawn structural body 10. Accordingly, the structural body can be easily manufactured.
Patent JP-H11246504-A (JP)
Title: Production of unsaturated nitrile
Inventor: OOYANAI TAKESHI
IPC: C07C253/24
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an unsaturated nitrile without adding a halogen promoter to a reaction system, by carrying out ammoxidation in the presence of a specific metal oxide. SOLUTION: Propane or isobutane is subjected to an ammoxidation reaction in the presence of a catalytic composition of the formula Fea Sbb Vc Mod Qe Rf Og (Q is at least one element selected from among Li, Na, K, Rb, Cs, Be, etc.; R is at least one element selected from among P, B, As, Bi Se and Te; (a) is 5-15, (b) is 5-100, (c) is 0.25-6.5, (d) is 0.025-30, (e) is 0-15, (f) is 0-10 and (g) is a number corresponding to the oxide formed by the bonding of each of the compounds) (preferably one containing an iron antimonate such as FeSbO4 or the like as a crystal phase). Preferably the catalytic composition is produced by spray-drying an aqueous slurry containing a previously prepared iron antimony and a raw material compound of a vanadium component and baking.
Patent JP-S55154537-A (JP)
Title: Method and apparatus for carrying molten metal
Inventor: NAKAGAWA YOSHIKIYO
IPC: C22C1/02
Filed: 1979-05-18
Abstract: PURPOSE:To prevent molten metal from splashing and oxide from being formed in a vacuum treating chamber, in plating by vacuum deposition or separation of molten alloy in a vacuum by evaporation, by feeding the molten metal into the chamber after removing gas contained in the metal at the atmosphere side. CONSTITUTION:Container 1 is partitioned into the first container 3 and the second container 4 by partition wall 2, containers 3, 4 are connected with connecting pipes 13, 14 provided with vacuum degassing chamber 11, and plating metal 5, 6 such as molten Zn is housed in containers 3, 4. Molten Zn is sucked into chamber 11 owing to a pressure difference to release gas contained, and it enters container 4 through pipe 14. The surfaces of undegassed molten metal 5 and degassed molten metal 6 are covered with molten B2O3 7, 8 to prevent contact to air. By making the head of metal 6 lower than the head of metal 5, metal 5 is automatically shifted from container 3 to container 4. Metal 6 is then sucked into container 17 in vacuum chamber 15 through connecting pipe 18. Since metal 6 has been degassed, it becomes metal vapor particles 19 without splashing and oxidizing, and particles 19 are vacuum deposited on the surface of substrate 20.
Patent JP-H01236427-A (JP)
Title: Magnetic recording medium
Inventor: MARO TAKESHI
IPC: G11B5/73
Filed: 1988-03-16
Abstract: PURPOSE:To produce a magnetic film having sufficient coercive force as the magnetic recording medium by using a fluorine polymer as an org. polymer. CONSTITUTION:The circumference of ferromagnetic metal particles is enclosed by the fluorine polymer by simultaneous vapor deposition of a ferromagnetic material and the fluorine polymer. The fluorine polymer into which atoms (for example, hydrogen atoms, etc.) except fluorine are incorporated at least at a ratio of one piece per 400 pieces of the carbon atoms constituting the polymer is more preferable as the fluorine polymer to be used. The bond of the ferromagnetic metal and the polymer weakens and a problem arises in terms of durability if the polymer is constituted of only the carbon and fluorine. The polymer preferably contains the fluorine atoms of >=30% of the carbon atoms constituting the polymer. The magnetic layer having the desirable coercive force is as the magnetic recording medium is thereby produced.
Patent JP-S58189146-A (JP)
Inventor: RICHIYAADO MAAKU HINDOREI
IPC: A61K31/13
Filed: 1983-04-06
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-S52144193-A (JP)
Title: Fire extinguishing method
Inventor: ENJIYOU HISANORI
IPC: A62D1/00
Filed: 1976-05-25
Abstract: PURPOSE: To provide a fire extingushing method, which uses a fire-extinguishing agent formed of halogenated hydrocarbon solubilized or emulsified in surfactant-containing water, whereby it is enabled to eject fire-extinguishing water in spray form at a low pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60206265-A (JP)
Title: Contact type optical reader
Inventor: YANA MASAZUMI
IPC: H04N1/04
Filed: 1984-03-30
Abstract: PURPOSE:To improve the S/N and to obtain sharp gradations of an image by providing a light shield plate for stray light removal opposite a rod lens array which converges reflected light from an original and cutting off stray light, and allowing light reflected by only a linear readout part necessary for a read of the original incident. CONSTITUTION:Light shield plate 10 covers fluorescent lamps 3 and 3' except for opening parts 3a and 3'a for emitted beams, and stray light is cut off. A window 12 through which only reflected light necessary to read the original is passed is formed in the center part of each light shield plate 10 and a reflecting surface treated so as to reflect irradiation light from the fluorescent lamps 3 and 3' is provided as the internal flank 11 of the light shield plate 10, thereby reflecting more light to said original 1. Consequently, light is made incident on a photoelectric converting element 6 more efficiently through the original 1, and even if the sensitivity of the photoelectric converting element 6 is slightly low, the quantity of signal suitable for subsequent processing is obtained.
Patent JP-2000259691-A (JP)
Title: Drawing data processor
Inventor: KAWAGUCHI KEISUKE
IPC: G06F17/50
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To sharply improve throughput and versatility by detecting a state that contents recorded in a DXF file to be processed are deviated from a definition rule for the DXF file, suitably correcting the contents and preventing the processing from being disabled. SOLUTION: A data processing part 6 opens a DXF file 9 to be processed and checks whether there is an odd numbered line consisting of only a line feed code or not. When there is an odd numbered line consisting of only a line feed code, the data processing part 6 displays the odd numbered line on a CRT device 7 and executes processing for deleting the specified odd numbered line or processing for adding a specified character string to the specified odd numbered line on the basis of a deletion instruction, an addition instruction or the like inputted from a keyboard 2, a mouse 3 or the like so as to display a drawing indicated by the DXF file.
Patent JP-H08255440-A (JP)
Title: Suspension and disc apparatus
Inventor: ABIKO KAORU
IPC: G11B21/02
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the destruction of data by arranging a recessed part sunk across the thickness of a spacer on the side of a base end part of a suspension and a terminal on the bottom part thereof to expand the interval between the suspension side and a recording medium. CONSTITUTION: In this disc device, as a terminal 52 is provided on the bottom part of a recessed part 55, a wire connected to the terminal 52 and soldering formed on the terminal 52 are housed into the recessed part 55, so that the interval is made broader than ever between the suspension side and the recording medium. Thus, even when an impact works on the device to vibrate the side of the recording medium and the suspension side, the side of suspension 50 becomes less liable to contact the recording medium thereof preventing the destruction of data of the recording medium.
Patent JP-S62218998-A (JP)
Inventor: FUJIMOTO TAKAYUKI
IPC: G10L15/10
Filed: 1986-03-20
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-S59186133-A (JP)
Title: Magnetic recording medium
Inventor: KISHI TAKASHI
IPC: G11B5/72
Filed: 1983-04-07
Abstract: PURPOSE:To obtain a magnetic recording medium having improved lubricity, wear resistance and durability by forming a layer of a surface treating agent on the surface of a ferromagnetic metallic thin film on a support using a specified organosilane compound so as to stick firmly the layer to the magnetic thin film. CONSTITUTION:A soln. prepd. by dissolving a compound represented by the formula[where n is 0, 1 or 2, each of R and R' is H or 1-10C hydrocarbon, R'' is 6-30C hydrocarbon or ClF2l+1(CH2)m, l is 4-16, and m is 2-18] in ''Freon'', toluene, hexane or the like is coated on the surface of a ferromagnetic metallic thin film on a support to form a layer of a surface treating agent contg. about 0.5-100mg/m<2> organosilane compound. Thus, a magnetic recording medium maintaining its lubricity for a long term and having superior wear resistance and durability is obtd.
Patent JP-S60203851-A (JP)
Title: Combustion detecting element and its production
Inventor: NISHI TAKESHI
IPC: G01N27/409
Filed: 1984-03-28
Abstract: PURPOSE:To improve workability and to reduce cost by using a zirconia tubular body constituted of a zirconia green sheet which has an inside surface electrode and outside surface electrode to part of surfaces and is formed to a cylindrical shape. CONSTITUTION:Electrode patterns 12, 13 are formed of platinum paste to part of both surfaces of a zirconia green sheet 11 and the sheet is formed to a cylindrical shape and is calcined for 4hr at, for example, 1,650 deg.C to form a combustion detecting element having an inside surface electrode 22 and an outside surface electrode 23 to a zirconia tubular body 21. The combustion detecting element having the constant and uniform inside surface and outside surface electrodes is thus obtd. with a min. required electrode material.
Patent JP-S62219050-A (JP)
Title: Configuration modifying system for duplicated terminal controller
Inventor: NAKAMORI MICHIO
IPC: G06F11/20
Filed: 1986-03-19
Abstract: PURPOSE:To prevent an operable terminal controller from being out of services by causing the terminal controller to be out of services while the abnormal termination of a terminal control order is segmented whether it results from a channel interface part or the terminal controller if said termination occurs. CONSTITUTION:If the transmission of the control order to any terminal controller 2 ends abnormally, the channel interface parts 2A and 2B used are modified to repeat such an action to transmit the control order to all terminal controllers. If the abnormal termination is present in at least one terminal control order that normally ends, a terminal control part involved in the abnormal termination is made out of services. The titled system is constituted as follows: if all terminal control orders end abnormally, the channel interface parts used are again modified. Then the terminal control order is transmitted to all terminal control parts and the terminal control parts involved in the abnormal termination are made out of services.
Patent JP-H04295121-A (JP)
Title: Filter for internal combustion engine and filter regeneration device
Inventor: NITTA MASAHIRO
IPC: F01N3/02
Filed: 1991-03-26
Abstract: PURPOSE:To provide high regeneration efficiency regardless of the quantity of particulates deposited inside a filter and high reliability with continuous capture and regeneration performance, in a filter for removing particulates including carbon in exhaust gas inside an internal combustion engine and a filter regeneration device. CONSTITUTION:An inclined joint part 20 is formed between the output antenna 18 of a magnetron 16 sated in the center line of a filter 14 in a fluid passage direction, and a cavity 13 which accommodates the filter. It is thus possible to make the impedance matching of an oscillator with that of the filter for highly efficient regeneration characteristics.
Patent JP-S53147053-A (JP)
Title: Exo-2-methyl-endo-2-hydroxyhomobrendane
Inventor: OOSUGI MOTOYOSHI
IPC: C07C35/22
Filed: 1977-05-27
Abstract: PURPOSE: The title cpds. of formula. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08231018-A (JP)
Title: Belt conveyor
Inventor: SAEKI NAOYUKI
IPC: B65G23/44
Filed: 1995-02-25
Abstract: PURPOSE: To adjust endless drive belt tension quickly, surely and facilely by not only enabling assembly work of a belt conveyor at the time of manufacturing it to be very simple but also making an end roller directly movable by means of effectively utilizing the space on the lower part of the belt conveyor. CONSTITUTION: The lower end surface of respective end roller carriers 5 composing a belt conveyor are formed with respective screw holes 8 matching the shaft 6 of an end roller 4 and respective screw holes 8 are provided with adjusting bolts 9 having a cone shape stopper 10 on their tips screwed therein. The tension of an endless drive belt is adjusted by moving the end roller 4 by the adjusting belt 9 as having the stopper 10 stopped on the periphery of the shaft 6.
Patent JP-H10235617-A (JP)
Title: Structure of stile part and production thereof
Inventor: MATSUOKA ISAMU
IPC: B27M3/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of natural precious wood to be used and production cost by providing an upper surface stile decorative plate that is to be applied to from an upper end side of a front stile decorative plate that is to be applied to a front surface of a base material of a predetermined length having a front surface and an upper surface which form an L-shaped cross-section. SOLUTION: A substrate material 22 comprises a first substrate material 22a formed of the same material or a material of the same system as that of a front surface stile decorative plate 14 that is formed by applying a decorative veneer 24 on an upper surface of the substrate material 22 having substantially the same area as a front surface of a base material 12 of a predetermined length and having a front surface and an upper surface that form an L-shaped cross-section and disposed and applied close to a longitudinal front edge of the base material 12 in such a manner as to cover an upper end of the front surface decorative plate 14 and a second substrate material 22b applied to the upper surface of the base material 12 in such a manner as to become flush with the first substrate material 22a,  and another decorative veneer 24 is applied to an upper surface of the second substrate material so as to form an upper surface stile decorative plate 16. The surface of the front decorative plate 14 and the upper decorative plate 16 and a tapered surface 30 formed by chamfering diagonally downwardly a front end portion of the upper decorative plate 16 are treated by polishing, colouring or coating, thereby making it possible to save on the production cost of the stile part without wasting natural high-graded precious wood.
Patent JP-S52145450-A (JP)
Title: Aqueous emulsion composition
Inventor: FUJITANI SHIYUNEI
IPC: C08F2/00
Filed: 1976-05-28
Abstract: PURPOSE: A composition capable of giving coating films drying at normal temperatures and having good resistance to water, solvent, and chemicals and good mechanical properties, which is prepared by bonding chemically the reacting groups added to the surface of the particles of an aqueous polymer emulsion with reacting reacting groups in an aqueous amine or amide emulsion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10244494-A (JP)
Title: Meat slicer
Inventor: MINAMI KOJIRO
IPC: B26D3/28
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve durability and operability, and adjust only a feeding quantity according to a material by separately arranging a manual feed adjusting shaft, and increasing-decreasing a material feeding quantity to a thickness adjusting quantity set constant according to a material condition. SOLUTION: A screw shaft part 7' of a material feed adjusting shaft 7 and a female screw part 16 of a slidingly movable body 17 are screw-fitted together, and the slidingly movable body 17 is moved left and right together with rotation of a manual operation shaft. A screw shaft part 19' of a manual feed adjusting shaft 19 horizontally installed in parallel to the material feed adjusting shaft 7 is screw-fitted to an upper side female screw part 18 arranged in the slidingly movable body 17. Then, the slidingly movable body 17 can be moved left and right by rotation of the manual feed adjusting shaft 19 separately from the material feed adjusting shaft 7. By this constitution, a material feeding quantity set between a first rotation transmitting mechanism and a second rotation transmitting mechanism 8 can be corrected according to a material condition.
Patent JP-S63230520-A (JP)
Title: Production of calcium carbonate having controlled particle diameter
Inventor: SONODA HIRAKI
IPC: C01F11/18
Filed: 1987-03-16
Abstract: PURPOSE:To regulate the amount of calcium carbonate deposited on the surface of a seed crystal and enable production of a product having controlled average particle diameter, by adding a calcium carbonate seed crystal as a specific ratio to an aqueous solution of a Ca salt and introducing carbon dioxide into the aqueous solution. CONSTITUTION:A calcium carbonate seed crystal is added to an aqueous solution a Ca salt so as to provide the weight ratio of the weight of the Ca salt in the above-mentioned aqueous solution expressed in terms of Ca to the calcium carbonate seed crystal within the range of 10:90-99:1. CO2 is then introduced into the afore-mentioned aqueous solution to deposit Ca in the aqueous solution as calcium carbonate on the surface of the seed crystal and form calcium carbonate having the average particle diameter of 1.1-5 times based on that of the seed crystal. In the process, the amount of the seed crystal added into the aqueous solution of the Ca salt is varied to change the amount of calcium carbonate deposited on the surface of the seed crystal. Thereby the aimed calcium carbonate having a controlled average particle diameter within the above-mentioned range can be readily obtained.
Patent JP-S58179705-A (JP)
Inventor: KANNO SHIYOUZOU
IPC: F22D1/32
Filed: 1982-04-16
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-H09257836-A (JP)
Title: Manufacture of current sensor
Inventor: MATSUMOTO SUEO
IPC: G01R33/07
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To attain stabilization of characteristics in the manufacturing method of a current sensor. SOLUTION: This sensor is equipped with a base 1, a Hall element 2 mounted on this base 1, a core 3 mounted on the base 1 and supplying a magnetic flux to the Hall element 2 from a gap part thereof, a lead wire 4 wound on the core 3 and a regulating element mounted on the base 1 and conducting output regulation of the Hall element 2, and the regulating element is disposed on the other side of the base 1 in respect to the Hall element 2. In this constitution, the part of the Hall element 2 is covered with insulating resin, regulation of the regulating element is then executed and the regulating element is covered with the insulating resin thereafter.
Patent JP-S62219899-A (JP)
Title: Reverberation adding system
Inventor: KOSHIKAWA MASAMI
IPC: G10K15/08
Filed: 1986-03-20
Abstract: PURPOSE:To add reverberation in which common component or independent left or right component is emphasized to a stereo signal by one reverberation adding device by providing a mixer that can vary common component or independent component of the stereo signal to input of a reverberation adding device and adding output of the reverberation adding device to the stereo signal. CONSTITUTION:A left side signal L and a right side signal R of stereo signal are converted respectively by analog digital converters, 1, 2 and inputted to adders 7, 8 and at the same time, inputted to multipliers 12, 13 of the mixer 19. Coefficients (a), (b) from a ROM 14 are multiplied and added by an adder 15. Added signals are inputted to a reverberation adding device 16 and output is inputted to the adders 7, 8 through variable attenuators 17, 18, and added to inputted signal from the analog digital converters 1, 2, and converted to analog by digital analog converters 9, 10 and outputted. Thus, the reverberation in which the common component or left or right independent component is emphasized can be added to the stereo signal by one reverberation adding device and can be formed by a small scale circuit configuration.