baber/WOPTO huggingface dataset:
Patent JP-H1162983-A (JP)
Title: Holder for roller bearing
Inventor: MATSUBARA MASAHIDE
IPC: F16C33/46
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce a force by which a roller is inserted in the pocket of a holder as a spring is reliably locked and facilitate assembly of the roller. SOLUTION: Tongue pieces 13a and 13a protruding radially internally from an inner peripheral edge are formed on the central parts in a peripheral direction of pockets 10 and 10 on the inner peripheral edge of a flange part 8 on the large diameter side. Necking parts 14 to facilitate elastic deformation are arranged at the base end parts of the tongue pieces 13a and 13a. By forming the necking parts 14, the tongue pieces 13a and 13a are easily elastically deformed. As a result, a force by which rollers are inserted in the respective pockets 10 and 10 is reduced.
Patent JP-H10120793-A (JP)
Title: Production of polysilane and organozirconium complex
Inventor: SAI NAMI
IPC: C07F7/08
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To enable simple, safe and efficient production of a high polymerization-degree polysilane which can be readily purified and is useful as an electroconductive material by dehydrogenation polycondensation of hydrosilane using a titanium complex or zirconium complex bearing a specific ligand as a catalyst. SOLUTION: In the presence of a catalyst (A) as a titanium complex or a zirconium complex bearing a group (L1 ) selected from a group of formula I (R<1> is a 1-3C alkyl; X is N, CH; (a) is 1-3), a group of formula II (R<2> is R<1> ; (c) is (a)) and a group of formula III (R<3> is R<1> ; (c) is (a)) and (pentamethyl) cyclopentadienyl (L2 ) as ligands (for example, a complex of formula IV), a compound of the formula (B): R<4> SiH3 (R<4> is a 1-12C alkyl, an aryl, a cycloalkyl, an aralkyl) is subjected to dehydrogenation polycondensation to give the objective compound of formula V (d>=8).
Patent JP-H0764032-A (JP)
Title: Production of travelling-wave type electrode
Inventor: KAMIYAMA TATSUYA
IPC: G02F1/035
Filed: 1993-08-23
Abstract: PURPOSE:To improve the production accuracy between the central conductor and grounding conductor of a travelling-wave type electrode formed on the optical waveguide of a travelling-wave type optical modulator of an LiNbO3/ LiTaO3 optical waveguide type and to obviate the generation of conduction (shorting). CONSTITUTION:A buffer layer 16 having an insulating characteristic is formed on the optical waveguide 14 of an LiNbO3 single crystal formed by an LPE method for on LiNbO3 single layer 16. An Ni layer is formed on the Cr layer. After the moisture on the surface of the Ni layer is removed by a baking treatment, a resist for plating the travelling-wave type electrode is applied thereon and the exposed parts of the Ni layer formed by partially removing the resist layer for plating is subjected to an Au plating treatment for the travelling-wave type electrode. The remaining parts of the resist layer for plating and the exposed parts of the Ni layer and Cr layer which are the ground surface layer thereof are removed by dry etching after the Au plating treatment.
Patent JP-H1072379-A (JP)
Title: Production of isobutylene and methacrylic acid ester
Inventor: YOSHIDA KOICHI
IPC: B01J31/10
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compounds in excellent reaction ratios and selectivities by performing an esterification reaction of methacrylic acid with an alkyl tertiary butyl ether by using a strongly acidic sulfonic acid type ion exchanging resin having a specific structure as a catalyst. SOLUTION: This method for producing isobutylene and a methacrylic acid ester is to perform an esterification reaction of (A) methacrylic acid with (B) an alkyl tertiary butyl ether by using (C) a porous and strongly acidic sulfonic acid type ion exchanging resin having 5-40% degree of crosslinking as a catalyst. It is preferable to use the resin of the component (C) washed with a water soluble solvent (e.g.; methanol, ethanol) or water of 1-20 fold volume to the volume of the resin. Thus, the method is more excellent than that using a gel type ion exchanging resin in the aspect of a reaction ratio and a selectivity thereof.
Patent JP-S59121760-A (JP)
Title: Discharge lamp
Inventor: TAKEDA TAKAO
IPC: H01J61/36
Filed: 1982-12-28
Abstract: PURPOSE:To simplify the production process and suppress a crack or peeling off of frit by providing a U-shaped inner-tube supporting section around the electrode insertion hole of an end plate, providing a groove on a stem, and sticking the inner tube supporting section in the groove with frit. CONSTITUTION:An inner tube supporting section 32 formed around the electrode insertion hole 31 of an end plate 3 is constituted with a groove with its cross section folded in a near U-shape so that the end section of an inner tube 6 can be accepted. A groove 21 annularly formed corresponding to the outer shape of the inner tube supporting section 32 is provided on the upper face of a stem 2, and the inner tube 6 and an outer tube 1 are positioned and held by respective supporting sections 32, 33 formed on the end plate 3, and the stem 2 by the groove 21 during a sticking process. Since they can be held at predetermined positions without providing a special shift preventive means, the production process can be simplified. In addition, the inner tube supporting section 32 absorbs and mitigates the tensile stress, thereby a crack or peeling off of frit 4 caused by the shrinkage of the end plate 3 can be suppressed.
Patent JP-H0787600-A (JP)
Title: Sound image localization controller
Inventor: JINBO TERUO
IPC: H04S7/00
Filed: 1993-09-17
Abstract: PURPOSE:To attain the panning of a sound image provided with feeling spreading more than in conventional cases concerning the panning of the sound image generated by a tone. CONSTITUTION:A LEFT coefficient and a RIGHT coefficient for adding the left/right localization of the sound image outputted from CPU 101, a Rear coefficient for adding the front/back localization of the sound image and a REVERB coefficient for adding reverbration of the sound image are multiplied to respective tone signals DCO0 to DCO31 outputted from a product sum block 305. The multiplication result is successively accumulated by a LEFT accumulation register 307, a RIGHT accumulation register 308, a REAR accumulation register 309 and a REVERB accumulation register 310. Next, the output of the REAR register 309 is converted to two tone signals in an opposite phase relation to be added with front/back localization, respectively added with the outputs of the LEFT and RIGHT accumulation registers 307 and 308 by adders 312 and 313 and, after then, converted to analog tone signals by a D/A converter.
Patent JP-H0982147-A (JP)
Title: Oxide superconduting wire and its manufacture
Inventor: SHIBUYA KAZUYUKI
IPC: H01B12/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance the adhesion of an insulating coating layer to impart excellent electric insulating property, and provide the space factor of a prescribed value in the formation into a superconducting magnet by forming an insulating coating layer consisting of At anodic oxide film on the surface of an Ag sheath material. SOLUTION: A thin film layer of metal Al (Al thin film layer) is formed on the surface of a sheath material consisting of Ag or Ag alloy, and this Al thin film layer is subjected to anodizing which is one of electrochemical conversion treatments. For example, each wire rod is mounted on the feed magazine 1 of a continuous anodizing device, and successively sent to an anodizing tank 2 and a winding magazine (made of Teflon) 3 to continuously perform the anodizing. An oxide superconducting wire having a minute alumina thin film layer excellent in electric insulating property and adhesion formed on the outer surface can be provided, and this is coiled, whereby a superconducting magnet having a space factor of 85% or more can be provided.
Patent JP-H1073518-A (JP)
Title: Tire uniformity machine
Inventor: NISHIHARA TOSHIHARU
IPC: G01M1/30
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a tire uniformity machine in which a rim width is changed easily, in which a rim is loaded and unloaded easily and in which a rim runout is made very small to a standard value or lower by a method wherein the rim is taper-fitted to a taper collect. SOLUTION: An inside hole which is made in the central part of a taper collect 2 is coupled to a parallel spindle 1, and a taper face which is formed on the outer circumferential part of the taper collect 2 is coupled to a taper face which is formed on the inner circumferential face of a rim 3. As a result, when the rim 3 is loaded and unloaded, the gap between the rim 3 and the taper collect 2 becomes wide, a high positioning accuracy is not required regarding the concentricity and the parallelism between the rim 3 and the spindle 1, and the rim 3 can be conveyed and guided easily to its axial direction.  In addition, when the rim 3 is locked, the accuracy of its aligning property is enhanced, its eccentricity can be prevented, and the accuracy of the aligning property of the rim 3 can be ensured even when a load in the radial direction or the axial direction acts on a rim gripping device 10. In addition, when a tire is mounted on, and attached to, the rim 3 so as to make an inflating internal pressure act on the axial direction of the rim 3, the concentricity and the holding force of the rim 3 can be enhanced further.
Patent JP-H1076105-A (JP)
Title: Oil separator/collector
Inventor: SHIMODA HIDEMASA
IPC: B01D17/025
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To keep well the oil recovery rate by forming an outside flow passage with the side wall of a vessel main body and a subsidiary parting plate and an inside flow passage with the subsidiary parting plate and a baffle to increase the length of the whole flow passage even if the height of the vessel main body is low and to keep the flowing time of a waste water. SOLUTION: A water flowing port is provided at the lower part on the diagonal line in the outside of the subsidiary parting plates 18, 19 of main parting plates 16, 17, a flowing water opening part 26 of the waste water is provided alternately at the upper and the lower position along the flowing direction of the waste water on the baffle 22. And the outside flow passage 27 is formed with the side walls 8, 9 of the vessel main body 1 and the subsidiary parting plates 18, 19 and the inside flow passage 28 is formed with the subsidiary parting plates 18, 19 and the baffle 22. The waste water flowing in a flow-in part 13 is passed in zig-zag through the long and bending flow passage composed of the inside flow passage 28-1 and the outside flow passage 27-2 alternately in the horizontal direction and the upper and lower direction.  As a result, since the waste water flows in turbulent state in the long flow passage at this time, the retention time is increased and oil is efficiently separated from water.
Patent JP-H04112037-A (JP)
Title: Nonwoven fabric for printing
Inventor: UMETSU NORIO
IPC: D06M13/352
Filed: 1990-08-31
Abstract: PURPOSE:To enable offset printing having a high grade to a lightened nonwoven fabric having high tearing resistance by forming an ink fixing layer containing a resin layer crosslinked by using a low-temperature crosslinking agent onto the surface of the nonwoven fabric. CONSTITUTION:An ink fixing layer containing a resin layer crosslinked by employing a low-temperature crosslinking agent is formed onto at least one surface of a nonwoven fabric in the nonwoven fabric for printing. The ink fixing layer crosslinked by the low-temperature crosslinking agent can be formed easily in a short time at a low-temperature of 100 deg.C or lower without damaging and shrinking an arbitrary nonwoven fabric. The ink fixing layer functions as a barrier excellent to printing ink, and superiorly protects the nonwoven fabric from the solvent of ink even in the thin nonwoven fabrice as a base. The attaching of ink, ink transition properties and ink fixing properties are improved. Consequently, printing having a high grade can be conducted to a desired nonwoven fabric. High printing finishing equivalent to art paper can be attained even when offset printing is performed to a thin light-weight long- fiber nonwoven fabric having high tearing resistance made of polyethylene and polypropylene particularly.
Patent JP-2000062278-A (JP)
Title: Printer
Inventor: MATSUI KOSUKE
IPC: B41J25/304
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve a production yield of a print part by detachably setting a middle supporting member to which a print head is fixed by bonding on a state relatively movable with respect to a print medium. SOLUTION: A recording head of the ink-jet printer is set on a guide member so as to move in a horizontal scan direction perpendicular to a vertical scan direction of a recording paper. The recording head consists of four head units 802-808 corresponding to cyan, magenta, yellow and black colors respectively which are fixed to a casing 810 with screws 812. Each head unit 802-808 consists of a print head 822 and a middle supporting member 842. The middle supporting member 842 is formed to be a schematically rectangular frame-like member. A part of the print head 822 having an outer peripheral shape conforming to an inner peripheral shape of a hollow part of the frame-like member is inserted in the hollow part until one face of a flange part 823 of the print head abut on one face of the middle supporting member 842.
Patent JP-H10200894-A (JP)
Title: Image signal transformation method
Inventor: DONESCU IONA
IPC: H04N7/30
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a linear transformation method for texture encoding on an object provided with a segment in an optional shape by performing division into regular sub segments, applying orthogonal linear transformation to the respective segments and repeating transformation inside a transformed space. SOLUTION: By performing division into the regular sub segments, the characteristics of signals to be encoded are taken into consideration simultaneously with the geometry of the segment. The algorithm of simple division indicates that the overloads of calculation are less. As a possible division method, the method of recursively obtaining the rectangular sub segment of a maximum area inscribing the segment or dividing it into linear sub segments (columns) is present. Also, the repetition of the transformation is executed to the set of coefficients selected so as to concentrate the energy of signals to the segment. Adjustment is possible corresponding to a hypothesis for the signals and the geometry of the segment and it is required to repeat the transformation especially to the entire continuous components.
Patent JP-H1078425-A (JP)
Title: Urine measuring apparatus
Inventor: ARAI MASATO
IPC: G01N33/493
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To remove the contamination of a urine passage completely without much expense in time and lobor. SOLUTION: A sample nozzle 51 is moved to an alkaline cleaning solvent bottle 14a. The alkaline cleaning solvent is sucked through the path of the sample nozzle 51, a specific gravity sensor 47, pinch valve 46 and a sample bottle 45. Furthermore, city water is injected into the sample bottle 45 from a tube 34, and stored-liquid cleaning is performed. When it is found that contamination is not removed in the measurement of specific gravity by the specific gravity sensor 47, the sample nozzle 51 is moved to an acidic cleaning solvent bottle 14b, and the acidic cleaning solvent is sucked and inputted into the sample bottle 45. Furthermore, the city water is also sucked, and stored-liquid cleaning is performed as the same pattern as the alkaline cleaning solvent.
Patent JP-S6289962-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAMURA SHINICHI
IPC: G03C7/30
Filed: 1985-10-16
Abstract: PURPOSE:To improve the resistance to light, heat and moisture and to prevent yellow staining by using a bisphenol type compound, a branched alkyl ester of phosphoric acid and a chlorotriazine compound. CONSTITUTION:This silver halide color photographic sensitive material contains a coupler of 3-aniline-4-(2-alkoxyarylthio)-5-pyrazolone type and compounds represented by formulae I-III. In formula I, each of R1-R4 is 1-18C alkyl, the total number of C atoms in R1-R4 is <=32, X is a simple bonding radical, O, S, sulfonyl or (a) and R5 is H or 1-10C alkyl. In formula II, each of R6-R8 is >=8C branched alkyl and the total number of C atoms in R6-R8 is 24-40. In formula III, R9 is Cl, hydroxy, -OM (M is a univalent metallic atom), -NR'R'' (each of R' and R'' is H, alkyl or the like) or -NHCOR''' (R''' is H, alkyl or the like) and R10 is R9 except Cl. The magenta coupler which releases 2- alkoxyarylmercaptan has preferably a substituted anilino group at the 3-position of 1-aryl-5-pyrazolone.
Patent JP-S6486212-A (JP)
Title: Fluid pressure control device with remote controller
Inventor: TAKANO SHIGEKI
IPC: G05D16/20
Filed: 1987-09-18
Abstract: PURPOSE:To attain the remote control by separating and providing a fluid pressure setter at a fluid pressure control device and attaching a driving device for the remote control. CONSTITUTION:A gas pressure is constantly kept by fluid pressure control device with a remote controller to supply the gas to gas consumption areas A, B.... A binary digital valve 12, a gas pressure sensor 4 are provided at the down stream of the controller. The valve 12 is composed of an element valve to obtain two open and closed position stable states, and respective element valves 12A, 12B have respective valve main bodies 1A, 1B and actuators 2A, 2B. For respective gas passing cross sections, a ratio is 1:2:4:8. A secondary side gas pressure at the place of the gas pressure sensor 4 is set to a constant pressure with a gas pressure setter 6, and inputted to a microcomputer 5. A sensor output is also fetched through an amplifier 8 and an A/D converter 9 to the microcomputer 5, an arithmetic processing such as a PID control is executed and the opening signal of the valve 12 is outputted.
Patent JP-H0978945-A (JP)
Title: Execution condition structure of sash window
Inventor: TAI TOSHIO
IPC: E06B1/56
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To enhance fireproofing and weathering functions between a sash and a facing wall. SOLUTION: In a structure for attaching a sash window to the frame 40 of an opening in a building, the sash window is formed into a unit sash window S by combination of upper and lower and right and left frames 1, 11, and the unit sash window is attached to the window attaching part W of the building frame; a facing wall 41 is mounted on the outdoor side of the building frame, and sealing 9 is provided between the unit sash window S and the facing wall 41; a first drip 18 covering the upper part of the facing wall from the outdoor side is threaded into the lower frame 11 of the unit sash window S, and a second drip 19 covering the upper part of the first drip 18 is threaded into the lower frame 11.
Patent JP-2001054852-A (JP)
Title: Super finishing process method and device for rotary compressor vane mounting groove and super finishing grinding wheel board
Inventor: MASAMORI FUMIO
IPC: B24B35/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve roughness of inner surfaces of a narrow vane mounting groove provided in a rotary compressor cylinder by processing the surfaces. SOLUTION: This invention is related to a method and a device for super finishing process of inner surfaces of a vane mounting groove 64 provided in a rotary compressor cylinder 60. A grinding wheel board is used wherein abrasive grains 59 are adhered on a thin base board 58 having a smaller thickness than the width of the vane mounting groove 64 and having a larger front-rear length than that of the vane mounting groove 64. At least both ends in front-rear direction are supported by a thick support part and abrasive grains 59 are brought into contact with the inner surfaces of the vane mounting groove 64 while slightly vibrating the grinding wheel board into grally with the support parts 24 in a state of abrasive grains 59 contacted on the inner surfaces of the vane mounting groove 64.
Patent JP-H0874671-A (JP)
Title: Fuel supply mechanism of carburetor
Inventor: WATANABE HITOSHI
IPC: F02M19/03
Filed: 1994-09-01
Abstract: PURPOSE: To enable bubbles forming inside a needle jet to be smoothly discharged into an intake manifold. CONSTITUTION: An emulsion obtained by the mixing of fuel with air is supplied to a needle jet 30 by an emulsion duct 36, and the needle jet 30 sprays the emulsion into an intake manifold. The emulsion duct 36 is open to the interior wall face of the needle jet 30 at one end. This opening is offset from the axis O of the needle jet 30. The emulsion duct 36 is extended along the tangential direction of the interior wall face of the needle jet 30. Since the emulsion supplied into the needle jet 30 from the emulsion duct 36 whirls inside a jet needle storage chamber 34, bubbles forming inside the needle jet 30 are smoothly discharged into the intake manifold.
Patent JP-H06320134-A (JP)
Title: Anaerobic fermenting method
Inventor: PAURU HERUMAN ANDOREASU MARIA
IPC: C02F3/28
Filed: 1991-06-07
Abstract: PURPOSE: To efficiently treat organic materials by a batch unit by mixing a graft material containing anaerobic bacteria into the organic materials such as domestic waste and sending the mixture to plural fermentation stages to ferment it under a heating condition. CONSTITUTION: When organic materials of domestic waste, vegetable waste, or the like are treated, the organic materials are first charged into a vessel 3 used as a rotary drum and pulverized into small sizes, and a solid graft material containing anaerobic bacteria is added to the vessel 3 from a vessel 1 together with a liquid graft material containing anaerobic bacteria from a vessel 2 to mix them. The temperature of moisture is raised by the anaerobic fermentation decomposition caused by the mixing so that the vessel 3 is heated by steam, and the temperature of the organic materials is raised to about 50-65 deg.C, The mixture of this hot state is sent by a transporting device 4 to the fermentation stages 5a-5c... having a volume equivalent to about one day volume of the organic materials to be treated and fermented at each stage.
Patent JP-H1171655-A (JP)
Title: Stainless steel sheet excellent in cryogenic characteristic in weld zone for supporting intermetallic compound superconducting material and its production
Inventor: YAMAMOTO AKIO
IPC: C22C38/58
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a stainless steel sheet excellent in cryogenic characteristics in the weld zone by composing it of a steel of austenitc single phases contg. specified amounts of C, Si, Mn, Cr, Ni, N, Ca, Mg and Fe and regulating the maximum size of the oxides of Ca and Mg to be precipitated. SOLUTION: This steel sheet is composed of a stainless steel of austenitic single phases having a compsn. contg., by weight, <=0.05% C, <=2% Si, 0.1 to 16% Mn, 10 to 24% Cr, 8 to 25% Ni and 0.1 to 0.35% N, contg. one or more kinds of 0.0003 to 0.01% Ca and 0.0003 to 0.01% Mg and one or more kinds of <=4% Mo and 0.005 to 0.6% Nb, and the balance substantial Fe. Furthermore, the maximum size of the oxides of Ca and Mg to be precipitated is regulated to <=1 μm. In the process of subjecting the steel to melting, casting, hot rolling, cold rolling and heat treatment to form into a thin steel sheet, the content of dissolved oxygen in the stainless steel is regulated to 20 to 100 ppm, and Ca and Mg are added thereto.