baber/WOPTO huggingface dataset:
Patent JP-S57181302-A (JP)
Title: Production of powder forging superior hardenability and toughness
Inventor: SATOU YASUHIRO
IPC: C22C33/02
Filed: 1981-04-30
Abstract: PURPOSE:To improve hardenability and toughness by sintering the green compact of Cr-Mn type low alloy steel powder produced by an oil spray method at prescribed temps. then subjecting the same to hot forging and carburizing. CONSTITUTION:Cr-Mn type low alloy steel powder is produced by an oil spray method using nonpolar solvents, mineral oils and animal and vegetable oils. This ultralow oxygen Cr-Mn steel powder is cold compressed, whereby a green compact is molded. The green compact is heated to 1,100-1,150 deg.C and is sintered. This sintered product is cooled down to forging temp. and is hot forged, and is then carburized. In this way, the powder forging of superior hardenability and toughness is obtained.
Patent JP-H06273050-A (JP)
Title: Melting furnace
Inventor: SATO HIDEO
IPC: F27B3/04
Filed: 1993-03-25
Abstract: PURPOSE:To eliminate waste of combustion, to shorten a skimming time and to further increase a repairing period of a furnace. CONSTITUTION:The melting furnace comprises a ground metal melting chamber 1 and a return material melting chamber individually provided therein, a ground metal holding chamber 3 and a return material holding chamber communicating with bottoms of the metal melting chamber and the material melting chamber and provided in parallel to extend in the same direction, and a pumping port 5 for communicating with an end of the metal holding chamber with an end of the material holding chamber, wherein molten ground metal and molten return material are combined in the port.
Patent JP-S62222182-A (JP)
Title: Matrix electrode for position sensitive type radiation detector
Inventor: YAMADA HIROSHIGE
IPC: G01T1/29
Filed: 1986-03-24
Abstract: PURPOSE:To enable the stable operation of a detector while simplifying the reading of the position of radioactive rays, by allowing each electrode to have capacity. CONSTITUTION:The circumference of each rod-shaped electrode 10 of which one end is a small electrode 11 and the other end is a reading electrode 12 is covered with a cover layer 14 over the entire surface thereof in the longitudinal direction and a paired electrode 13 is formed outside the central parts of the electrodes 11, 12 in a ring shape. Ar ME plate 4 is formed in a coaxial cable form but, because the surface resistance values between the electrodes 11, 12 and the electrode 13 and the surface resistance value between the electrodes 11, 12 become problem, recessed parts 15 are formed between them. Therefore, the electrode 13 is arranged around the central part so as to be sufficiently separated from the electrodes 11, 12 at both terminals of the electrode 10 and constituted so that the length thereof is shorter than the electrode 10. By this method, the reading of the position of radioactive rays is facilitated and the stable operation of a detector is enabled and the life thereof can be extended.
Patent JP-S63230646-A (JP)
Title: Production of diisopropylnaphthalene
Inventor: KASANO KENJI
IPC: C07C67/00
Filed: 1987-03-20
Abstract: PURPOSE:To obtain the titled compound in high yield, remarkably improving the catalytic activity of catalyst, by carrying out disproportionation reaction of isopropylnaphthalene in the presence of a saturated alicyclic hydrocarbon compound using a faujasite zeolite as a catalyst. CONSTITUTION:Diisopropylnaphthalene can be produced by disproportionation reaction of isopropylnaphthalene in the presence of a faujasite zeolite (especially preferably Y-type zeolite) and a saturated alicyclic hydrocarbon compound (especially preferably decalin, bicyclohexyl, etc., and its amount is preferably 0.2-10pts.wt. per 1pt.wt. of isopropylnaphthalene). The disproportionation reaction is preferably carried out at 160-300 deg.C under pressure of >=0.5kg/cm<2>G. Useful 2,6- or 2,7-diisopropylnaphthalene among diisopropylnaphthalenes can be produced in high yield by this process. The conversion of the raw material is also high.
Patent JP-S58182211-A (JP)
Title: Electromagnet
Inventor: OSADA DAIZABUROU
IPC: H01F7/20
Filed: 1982-04-19
Abstract: PURPOSE:To minimize the quantity of gas discharged in vacuum by using an inorganic insulated wire for a coil conductor. CONSTITUTION:A central Cu conductor 6a is provided with a SUS or Cu sheath 6b and inorganic insulating powder 6c is filled therebetween to prepare a coil conductor. A cooling Cu plate 7 is provided in between a coil 6 and an iron core 4, whereas a field clamp 5 is provided on the periphery of the iron core 4. Then the coil 6 and the clamp 5 are soldered 8 to the Cu plate 7. According to this construction, the quantity of the gas discharged, even if it is used in a highly vacuous atmosphere, can be minimized. Moreover, the cooling effect is considerably improved.
Patent JP-S58190477-A (JP)
Inventor: RUISU RIYONGERASU BATORIE
IPC: A45D24/36
Filed: 1983-04-15
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-S61226390-A (JP)
Title: Collapsible boat
Inventor: MARUO YOSHINOBU
IPC: B63B7/04
Filed: 1985-03-29
Abstract: PURPOSE:To facilitate transport by constituting a collapsible boat with a hull having an inside storage space, detachable traverse beams and collapsible external float members, with each component being able to be stored within the storage space of the hull. CONSTITUTION:To a hull 1 having an inside storage space 5, detachable front and rear traverse beams 4's and collapsible external float members 19's are attached. Decks 2's and the like are mounted between the hull 1 and the external float members 19's to constitute a collapsible boat. Lengths of the traverse beam 4 and the external float members 19's when folded are made shorter than that of the inside storage space 5 of the hull 1 so that each component after disassembly can be stored within the hull 1 to be easily stored in a trunk of a car and the like and transported.
Patent JP-S59193116-A (JP)
Title: Deodorizing apparatus for vacuum car
Inventor: SATOU YOSHIO
IPC: B01D53/34
Filed: 1983-04-16
Abstract: PURPOSE:To prevent the pressurized air in the tank from blowing through the deodorizing apparatus when the air is discharged by providing a through hole opened to the open air to a gas suction pipe connecting with an air discharging apparatus of a vacuum tank, and allowing a valve for closing the through hole to open and close freely by an external force. CONSTITUTION:The lower end of a T tube 8a is connected with an air suction tube 8 of a deodorizing apparatus, and the upper end is closed with a check valve mechanism 9. A through hole is made and provided to a valve case 9a, and the T tube 8a is communicated with the open air by opening a valve 9b. When the pressure of a vacuum tank is released to the atmospheric pressure, a ring 13 is hooked by a hook 14, and a depressing rod is fixed at the lower revolving position to open the upper part of the T tube 8a to the open air. In this way, even when the pressure of the vacuum tank is released rapidly to the atmospheric pressure, the flow of the rapidly discharged air from the tank is branched from an opened part at the upper part of the T tube 8a, and the spouting of a deodorizing liquid A from a discharging port 27 is prevented.
Patent JP-S63289059-A (JP)
Inventor: OMAA MOHAMEDO BOUTONI
IPC: C08L69/00
Filed: 1988-03-23
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-H09254517-A (JP)
Title: Printer
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/14
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To restrain wrinkles or creases from taking place on a master as the master is wrapped round the form cylinder. SOLUTION: When a master 1 is wrapped round the form cylinder 2, at a process of pulling both the sides of the master 1 outward by means of a small slanted roller 33, the central part of the master 1 is pressed to be squeezed by an elastic member 34 so as to extend the master flat. In particular, by disposing the elastic member 34 at the position not approaching the form cylinder 2 side from the proximity on a line connecting the contact point of the small slanted roller relative to the master 1 and the position being compressed to the central part in the width direction of the master 1, the central part thereof is avoided from being squeezed by the elastic member 34 in a state where both the sides of the master 1 are released from the small slanted roller 33.  Thus, wrinkles or creases are inhibited from being developed in the central part in the vicinity of a rear end of the master 1.
Patent JP-S59192107-A (JP)
Inventor: WATANABE YASUHIRO
IPC: A01B33/02
Filed: 1983-04-15
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-S51143822-A (JP)
Title: Brake control apparatus for dc motor
Inventor: YABU HIROAKI
IPC: H02P3/12
Filed: 1975-06-06
Abstract: PURPOSE: To improve efficiency and reliability of a DC motor for driving an eccentric load by the rapid removal of the oscillation at the time of stopping to thereby rapidly eliminate the forward voltage of a thyristor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05269186-A (JP)
Title: Deodorant
IPC: C11B9/00
Filed: 1992-03-25
Abstract: PURPOSE:To provide the deodorant which exhibits an excellent sensational deodorizing effect even if the amt. of the deodorant to be used does not generate the difference in the taste relating to individual person's flavor for the general smells associated with living and can make the smell after use to a less uncomfortable smell. CONSTITUTION:The refined vegetable oils selected from the respective groups; A consisting of Rutaceae and Umbelliferae, B consisting of Libiatae and Myrtacea and C consisting of Gramineae, Oleacea and Lauraceae are used. The evaporation rates thereof are the ratios; A:B:C=(10 to 100):(1 to 50):1 to 50).
Patent JP-S543592-A (JP)
Title: Fourier transforming nuclear magnetic resonator
Inventor: TSUDA MUNETAKA
IPC: A61B10/00
Filed: 1977-06-10
Abstract: PURPOSE: The captioned resonator which is capable of performing various adjustment readily by observing free induction damping signals (FID signals) and is capable of stabilizing the values of magnetic field/frequency by using a homo pulse locking sysytem. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63237896-A (JP)
Inventor: KABETANI TAKAHIRO
IPC: B26D5/30
Filed: 1987-03-24
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-H03270192-A (JP)
Title: Printed board development post processing method and device
Inventor: SAITO TAKESHI
IPC: H05K3/06
Filed: 1990-03-20
Abstract: PURPOSE:To remove skim adhered to the surface of patterns in a board by processing the board, whose surface layer is imaged with dry film or resist ink, after the development, carrying out acidic cleaner processing or high pressure water cleaning. CONSTITUTION:A printed board for which development 17 is completed, is first assigned to high pressure water cleaning 18 so that resist residue on the surface of resist or skim with weak bonding force may be removed. Then, acidic cleaner processing 19 is carried out. This processing uses an aqueous solution of phosphorous acid H3PO4 or sulfuric acid H2SO4 to which organic chemical compound, such as interface activator is added, and removes swelling or elution of skim component. Furthermore, remaining skim or re-adhered resist residue is completely removed by carrying out high pressure water cleaning processing 20. This post processing can be carried out as a series of work by a device directly connected with a developing device. The skim or resist residue, if dried up, will be hard to be eliminated. However, this method can offer an advantage that the post processing work can be carried out before the surface after the development is dried up.
Patent JP-S61226327-A (JP)
Title: Mounting device for power unit
Inventor: WATANABE KENICHI
IPC: B60K5/12
Filed: 1985-03-30
Abstract: PURPOSE:To reduce an operating shock at the time of elastic film restriction, by constituting an elastic film deformation restricting device with a magnetic pulverulent body sealed in an elastic film and a solenoid-operated device making this body produce attraction force, in case of a car engine mount. CONSTITUTION:When roll frequency of an engine 2 is higher than frequency corresponding to a static spring constant at the time of interconnection of both mounts 4, each solenoid coil 15 is kept in a state of being unenergized, and a magnetic pulverulent body 14 in each elastic film 7 is not magnetized whereby an elastic film 7 is freely deformable. Therefore, fluid movement via a conduit 10 lying between each of fluid chambers 8 is not performed, and a volume variation in each fluid chamber 8 is absorbed by each of elastic films 7 so that a roll spring constant of a mounting device is kept in low. On the other hand, at low frequency range, these solenoid coils 15 are energized with a current and the pulverulent body 14 is magnetized, showing motion of rigidity, and the volume variation in each of these fluid chambers 8 is absorbed with the fluid movement, damping the extent of vibrations. At this time, any deformation in these elastic films 7 is checked by magnetization of the magnetic pulverulent body 14, so that it does not hit a stopper plate 11, thus no operating shock occurs there.
Patent JP-S58185890-A (JP)
Inventor: YOSHIDA KAORU
IPC: E06B9/303
Filed: 1982-04-22
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-H02246323-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUEDA TAKEHIRO
IPC: H01L29/78
Filed: 1989-03-20
Abstract: PURPOSE:To restrain the deterioration of a gate oxide film caused by charge by a method wherein the charge generating at the time of ion implantation for forming a source.drain is discharged outward through a conducting film formed just under a resist film, without passing a gate oxide film. CONSTITUTION:A conducting film 1 and an insulative resist film 2 are formed in order so as to cover a gate electrode 54; on the gate electrode 54 and a source.drain region 57, the resist film 2 is patterned, thereby forming a first aperture 3 and exposing the conducting film 1; by using the resist film 2 as a mask, the conducting film 1 is selectively etched via the first aperture 3, thereby forming a second aperture 4 and exposing the gate electrode 54. As a result, charge generating at the time of ion implantation can be discharged outward through the conducting film 1 under the resist film 2 without passing the gate electrode 54. Thereby the deterioration of a gate oxide film 53 caused by the charge can be restrained.
Patent JP-S61225024-A (JP)
Title: Method for heating foamed sheet in molding of sheet
Inventor: YAITA MASATO
IPC: B29C51/42
Filed: 1985-03-29
Abstract: PURPOSE:To eliminate the mutual drawing or interference of a foamed sheet and to prevent the shift of a printing position, by forming recessed parts, which demarcate a plurality of molding parts of the foamed sheet, to the contact surface of a heating plate and suppressing the transfer of heat to the foamed sheet at said recessed parts and forming a heating suppressing part to the position demarcating each molding part. CONSTITUTION:A heating plate 10 is perfectly contacted with a foamed sheet S at the parts (a) with which the leading end surface of the heating plate 10 is contacted and strongly pressed not only to soften the parts (a) but also to simultaneously compress the same largely in the thickness direction and a thickness T1 becomes thinner than the thickness T before heating. The parts (b), which are contacted with the shallow circular recessed parts 12 of the heating plate 10, of the foamed sheet S are relatively weakly compressed and the heat softening degree of said parts (b) becomes lower than that of the parts (a) but said parts (b) is softened under heating to a degree necessary for molding. Further, at the parts (c) contacted with the grid shaped recessed parts 13 of the heating plate 10, the foamed sheet S is not contacted with the heating plate 10 and heating is suppressed and, therefore, said parts (c) do not soften under heating or are compressed and the thickness of the foamed sheet S holds the original thickness T as it was.
Patent JP-H08262388-A (JP)
Title: Washing method and device therefor
Inventor: SHIRAI OSAMU
IPC: G02F1/13
Filed: 1995-03-27
Abstract: PURPOSE: To provide a washing device capable of surely peeling dust from the surfaces of wash. CONSTITUTION: A spraying liquid L1 is sprayed in a uniform state over the entire surface on the front surface of a liquid crystal substrate B from a liquid spraying nozzle 3. The dust sticking to the front surface of this liquid crystal substrate B is put into the state of enclosing the dust in the spraying liquid L1 exclusive of the part sticking to the front surface of the liquid crystal substrate B. The spraying liquid L1 on the front surface of the liquid crystal substrate B is frozen and solidified by a spraying liquid freezing mechanism 9. A volumetric change is generated in the spraying liquid L1 to apply external force in a peeling direction on the dust sticking to the front surface of the liquid crystal substrate B in the state of enclosing the dust in the spraying liquid L1, by which the dust is removed.  A thawing liquid L2 is sprayed from a liquid spraying nozzle 13 to thaw the frozed and solidified spraying liquid L1 on the front surface of the liquid crystal substrate B at 0 deg.C and to liquefy the liquid. The dust in a floating stage is removed from the front surface of the liquid crystal substrate B by the thawing liquid L2 on the front surface of the liquid crystal substrate B. The liquid crystal substrate B is dried by a substrate drying mechanism, by which the washing of the liquid crystal substrate B is completed.
Patent JP-H01242544-A (JP)
Title: 1-biphenylylethanol derivative and production thereof
Inventor: AZUMAI TAKAYUKI
IPC: C07C43/23
Filed: 1988-03-22
Abstract: NEW MATERIAL:A 1-biphenylylethanol derivative expressed by formula I (A is H, halogen, 1-4C alkyl or 1-4C alkoxyl). EXAMPLE:4'-(1-Hydroxyethyl)-4-benzyloxybiphenyl. USE:Useful as an intermediate for medicines, agricultural chemicals, etc., and particularly as organic electronic materials, especially as an intermediate for liquid crystal compounds. The resultant liquid crystal compositions have excellent properties as ferroelectric liquid crystals. PREPARATION:Acetylbiphenyls expressed by formula II are reduced with a reducing agent capable of reducing only ketones to afford the aimed compound expressed by formula I. The reaction is normally carried out in an organic solvent. Sodium boron hydride, lithium aluminum hydride, etc., are preferably used as the reducing agent in an amount of 2-3times based on the compound expressed by formula II.
Patent JP-S60211939-A (JP)
Title: Formation of microscopic pattern
Inventor: MORINAKA AKIRA
IPC: H01L21/027
Filed: 1984-04-06
Abstract: PURPOSE:To enable to form a microscopic pattern by performing a dry process by a method wherein a low molecular weight organic substance thin film is formed on a substrate, a pattern is grown by thermally removing said thin film using a high energy ray source, and a microscopic pattern is transferred to the substrate using said pattern as a mask. CONSTITUTION:An SiO2 wafer or an Si wafer having an oxidized surface is used as a substrate, and a low molecular weight organic substance thin film 12 is formed on said substrate. An organic substance containing benzene ring and a benzene condensation ring are used for the purpose of improving a dry etching- resisting property. A condensed laser beam and an electron beam are made to irradiate. These beams are absorbed into the thin film, the thin film is heated up, it is fused and evaporated, and a pattern 13 is formed. Then, an etching is performed on the substrate using said pattern as a mask. In the case of SiO2, a dry etching using gas plasma is most effective. A pattern process 14 can be performed on SiO2 giving no damage to a mask material. Lastly, the low molecular weight thin film can be removed easily by dipping into a solvent after it has been processed.
Patent JP-S60212415-A (JP)
Title: Delayed-release mildewproof polymer
Inventor: TOKUYAMA SATORU
IPC: C08F20/26
Filed: 1984-04-06
Abstract: PURPOSE:A delayed-release mildewproof polymer useful as wall materials, packing paper, etc., having improved controlling effect and durability, comprising a structural unit bonded to a mildewproofing agent and a structural unit containing a basic nitrogen. CONSTITUTION:The desired polymer is obtained by polymerizing a structural unit [preferably obtained from (meth)acrylic acid and a monomer bonded to a mildewproofing agent such as pentachlorophenol, etc. by ester bond or amide bond] shown by the formula I (R<1> and R<2> are H, or methyl; X is hydroxyl group, amino group or imino group reaction residue of mildewproofing agent containing hydroxyl group, amino group, or imino group) with a structural unit (preferably derived from acrylamide, etc.) shown by the formula II (Y is basic nitrogen-containing group) in a molar ratio of the formula II/ I of 0.05-1.
Patent JP-S58185487-A (JP)
Inventor: SUZUKI HIROYUKI
IPC: B22D41/02
Filed: 1982-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08239398-A (JP)
Title: Water-insoluble, self-supporting transparent dna/lipid complex film and its production
Inventor: OKAHATA SHIGEO
IPC: C12N15/02
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a water-insoluble, self-supporting transparent DNA/lipid complex film useful as a functional film such as a coloring matter adsorbent, a polarized film, an electroconductive film, a liquid crystal film, a molecule separating film, a polymer material, etc., and to provide a method for producing the water-insoluble, self-supporting transparent DNA/lipid complex film. CONSTITUTION: This water-insoluble, self-supporting transparent DAN/lipid complex film comprises a DNA/lipid complex obtained by mutually treating a phosphate anion part of DNA with a cationic lipid electrostatically in which the cationic lipid is a soft lipid having weak association force between the lipids and the double spiral structure of the DNA constituting the complex is not broken and retained. The water-insoluble, self-supporting transparent DNA/lipid complex film is obtained by drawing the DNA/lipid complex.
Patent JP-S63237264-A (JP)
Title: Information recording system
Inventor: NAKAMURA TAKAHIRO
IPC: G11B20/18
Filed: 1987-03-25
Abstract: PURPOSE:To shorten a checking time by reading information from an optical disk while information which is before written is compared and checked. CONSTITUTION:At the time of reading after writing, write data for one track is transmitted to an optical driving device through a write circuit and information are stored in an RD sector buffer 63 from the optical driving device in order from the O sector of the track in a next rotation. On the other hand, information equivalent to that on the reading sector are stored from the data buffer to a WR sector buffer 52. While information are stored in respective buffer 63 and 52, instruction signals 16 and 17 fetch information 14 and 15 to be compared to a data conveyor circuit 11 so as to execute conveyance. With the data conveyance check, the number of error areas and the number of continuous bytes at every number of one error are counted. If the number of error areas or the number of error bytes are more than a prescribed value when data conveyance for one sector is terminated, data stored in the buffer 52 is rewritten in an alternation area.
Patent JP-S52150848-A (JP)
Title: Cooler
Inventor: HINO YASUO
IPC: F25B47/02
Filed: 1976-06-10
Abstract: PURPOSE: To obtain a simple structured and favorable defrosting effective cooler by means of providing open/shutoff valves respectively on refrigerant influx and efflux sides of a refrigerant pipe equipped with a fiber material on inside the circumferential surface. 
     COPYRIGHT: (C)1977,JPO&Japio