baber/WOPTO huggingface dataset:
Patent JP-H02160220-A (JP)
Title: Preparation of organic thin film single crystal
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/355
Filed: 1988-12-14
Abstract: PURPOSE:To obtain a org. thin film single crystal having superior quality and large area and to permit to control an orientation of an axis of polarity of the thin film single crystal by forming a crystal nucleus at >=40 deg.C using polar molecules having >=4 debye dipole moment, as solute. CONSTITUTION:A crystal nucleus is formed at >=40 deg.C when an org. thin film single crystal is prepd. from a soln. of an org. compd. inserted between substrates by a temp. lowering method or a slow evaporation method of a solvent, by regulating the org. compd. to a polar molecule having >=4 debye dipole moment. Thus, an org. thin film single crystal having superior quality a large breadth and a relatively large area and, an axis of polarity oriented in a face is obtd.
Patent JP-2000146587-A (JP)
Title: Laser light irradiation device for position adjustment and laser light irradiation adjusting method using the same
Inventor: KATO YUJI
IPC: A63B71/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser light irradiation device capable of making a laser light coincide with a specified line when the specified line is irradiated with the laser light. SOLUTION: In a visible laser light irradiation device 1 for position adjustment, a holder 4 is fixed to an irradiation port 2. The holder 4 can rotate freely, and a weight 3 is fixed on the single side of the holder in order that the holder may stop always in the same direction by the effect of self-weight. A hole 4a for casting a visible laser light outputted from the irradiation port 2 is formed in the holder 4, to which a half-mirror 5 is fixed. The mirror intersects the optical axis 101 of the visible laser light outputted from the hole 4a, and is so adjusted that, when the holder 4 stops in a specified direction, the laser light is cast just below the optical axis 101 of the laser light.
Patent JP-S63161504-A (JP)
Title: Rotary head cylinder for magnetic picture recording and reproduction
Inventor: HAMADA HIROSHI
IPC: G11B5/02
Filed: 1986-12-24
Abstract: PURPOSE:To decrease the signal transmission loss and to reduce the effect of external noise by providing coaxially a stator and a rotor of a long cylindrical rotary transformer in a drum cylinder and building in an amplifier in a air gap between the rotary transformer and the drum cylinder. CONSTITUTION:A stator 13 of a rotary transformer 12 and an amplifier circuit 21 are both provided closely in the drum cylinder 3. Thus, in connecting the stator 13 of the rotary transformer 12 and the amplifier circuit 21, a very short lead wire is enough and the signal transfer path between the rotary transformer 12 and the amplifier circuit 21 is much decreased. Thus, the signal transmission loss is much decreased. Since the rotary transformer 12 and the amplifier circuit 21 are built in the drum cylinder 3, the effect of external noise is decreased by the shield effect of the drum cylinder 3.
Patent JP-H01160813-A (JP)
Title: Zirconium phosphate-type interlaminer compound
Inventor: EGASHIRA HIDETAKA
IPC: C01B25/37
Filed: 1987-12-16
Abstract: PURPOSE:To obtain the present compound having porous structure, optical and electrical properties and heat resistance, useful as a porous absorptive form, catalyst, optical material, electronic material, ceramic material, etc., by intercalating a rare earth metal oxide into a zirconium phosphate-type material. CONSTITUTION:The objective compound, i.e., a zirconium phosphate-type interlamellar compound containing rare earth metal oxide interlamellarly. Said rare earth metal (element) is selected from Sc, Y and lamithanoid series elements. The objective compound is expressed by, e.g., the general formula; (LlOm)xAyM(QO4)2.nH2O [L is at least one kind of element selected from Sc, Y and lanthanoid series elements; A is chemical species selected from mono-, di- and tri-valent ones; M is at least one kind of element selected from group 4A-, group 4B-, actinoid series- and lanthanoid series- elements; Q is at least one kind of element selected from groups 5A-, group 6B- elements; 1<=l<=4; 1<=m<=7; 0<x<=1; 0<=y<=2; 0<=n<=8].
Patent JP-2000182819-A (JP)
Title: Laminated composite material shell assembly
Inventor: HUANG XIANRUI
IPC: H01F6/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To form a laminated composite material shell assembly with an even rigidity by allowing a part of the shell to have the function of supporting a structural load and allowing the other part to have the function of transmitting a load. SOLUTION: Composite material shells C are formed, which are made of a praphite-expoxy resin material. An assembly which includes the composite material shells C in a desired order is formed so as to obtain inside and outside supporting cylinders 12 and 14 of a suspension system 10. The composite material shells C are composed of a variety of laminates L. Each of the composite material shells C1 to C6 includes at least one of the laminates L1 to L5. The composite material shells C1 to C5 are cylindrical. Further, each of the composite material shells C1 to C5 is constituted by composite materials of the laminates L1 to L5, which contain fibers and are disposed in a specific direction with respect to an axial direction of the shells according to a plurality of stacking orders.  A part of the shells C1 to C5 has the function of supporting a structural load and the other part has the function of transmitting a load.
Patent JP-H07164594-A (JP)
Title: Nonflammable sheet
Inventor: TAKEUCHI YOSHIO
IPC: B32B17/02
Filed: 1993-12-16
Abstract: PURPOSE:To manufacture a nonflammable sheet of good surface strength, bonding properties of a surface resin layer with a fire-resistant sheet and of advantageous cost in which toxic gas is not feared to be generated by the decomposition of resin even when sparks generated by welding or fusion cutting, cigarette lights or the like are dropped. CONSTITUTION:A nonflammable sheet is formed by laminating thermoplastic resin films not containing halogen through nonflammable bonded layers composed of a thermoplastic polymer not containing halogen and containing or not containing a softening agent of 100 pts.wt. and urea of 5-100 pts.wt. at least on one face of a fire-resistant sheet.
Patent JP-H09162606-A (JP)
Title: Dummy load for high power high frequency signal
Inventor: MIURA TAKASHI
IPC: H01P1/30
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enable the use of a load under a high vacuum environment because of the use for a high power high frequency signal without causing a leakage of cooling water to a waveguide due to a damaged ceramic or deterioration in a soldered part. SOLUTION: In the dummy load fitted to an end of a rectangular metal-made waveguide 21 as a high frequency power absorbing body, SiC tiles 23 are brazed to an inner face of the rectangular metal-made waveguide 21 in parallel with its electric field and a cooling duct 25 is formed on an outer face of the waveguide 21 to dissipate a heat generated from the SiC tiles 23 by means of water or wind cooling.
Patent JP-H10162742-A (JP)
Title: Pixel fault correction method of plasma display panel and image fault correction device
Inventor: FUKUMITSU KENJI
IPC: H01J9/50
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for correcting a faulty pixel of a plasma display panel. SOLUTION: A laser beam is emitted to an inside end face of a window part of a faulty pixel via a lens 22. Thereby, the inside end face of the window consisting of a glass material or the like is destroyed by laser energy, the glass material or the like is scattered, adhered, and laminated on at least a surface of a discharge electrode 10 to be an insulation film. Since this insulation film inhibits generation of discharge plasma in a cell space, the faulty pixel after correction is always set to a black display state, and even if another normal image is light-emitted, it is not outstanding.
Patent JP-H03176596-A (JP)
Title: Press-in of pipe in jacking method
Inventor: FUJITA MASAJI
IPC: E21D9/06
Filed: 1989-12-05
Abstract: PURPOSE:To greatly shorten the working period by fixing a consolidated lead plate to the inside at the front end of a lead pipe, thrusting and propelling the pipes into the earth with a traction wire inserted into the lead pipe and by discharging surplus soil with the wire inserted through each of unit pipes. CONSTITUTION:A ram shoe 2 is welded to the front end of a lead pipe 1 with a consolidated lead plate 3 fixed to the inside of the ram shoe 2, and a pull-out hole 4 is bored to the rear part of the ram shoe and a traction wire 5 is connected therewith. The lead pipe 1 is lowered into a starting shaft 6 and is thrusted into the earth with a propulsion machine 7. Then a plurality of unit pipes 8 are welded one after another and are thrusted into the earth. After the front end of the pipe penetrates the earth and arrives in an arrival shaft 9, the ram shoe 2 is cut out. Then an attachment 10 for earthfall prevention is attached to the traction wire 5 that is inserted through the pipes, and the wire is drawn with a winch 11. Surplus soil is then discharged with a ring- shaped attachment 10a. Thereby works for discharge of soil after thrusting of the pipes 8 becomes easy.
Patent JP-H03178217-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA TOSHIO
IPC: H03K19/0185
Filed: 1989-12-06
Abstract: PURPOSE:To quicken a level change in a transmission signal at the receiving end by providing a discharge circuit selectively energized when an input signal changes from a high level to a low level to the input terminal of a logic gate circuit such as an ECL(Emitter Coupled Logic) circuit or the like. CONSTITUTION:A discharge circuit DC made into an energized state selectively when an input signal changes to a low level, for example, is provided between a ground level and the input terminal of a logic gate circuit such as an ECL circuit or the like. That is, the discharge circuit DC coupled in common with the input terminal of a receiver side logic gate circuit GR is provided to the input terminal of the receiver side logic gate circuit GR. In such a case, a load capacitor coupled with the signal line S at the receiving end of the signal line S is discharged selectively at high speed, e.g. the fall change in the sent signal is speeded up. Thus, the operation of the logic gate circuit is speeded up and the logic integrated circuit device using the ECL circuit as the basic building block is speeded up.
Patent JP-H03183666-A (JP)
Title: Production of refractories
Inventor: NIWA SHIGEKI
IPC: B22D41/32
Filed: 1989-12-08
Abstract: PURPOSE:To obtain the refractories having excellent durability and a long service life by kneading and molding refractory aggregate without contg. C powder, Al fiber of a prescribed diameter and length, metal (alloy) powder of Si, Fe, etc., of specific grain sizes, and a binder, then heat treating the molding in a nonoxidative atmosphere. CONSTITUTION:The refractory aggregate (for example, sintered alumina) with contg. the C powder at 80 to 99.3wt.%, the Al fibers having 20 to 200mum diameter and 1 to 7mm length at 0.2 to 10wt.% and >=1 kinds among metal powders and the alloys of these metals having <=100 mesh grain size at 0.5 to 10wt.% are kneaded and mould with binder. SiFe, Ti, etc., are used as the above- mentioned metals. The above-mentioned molding is then heat treated at <=950 deg.C in the nonoxidative atmosphere. The refractories which obviate the extreme degradation in spalling resistance in spite of many times of uses and have the excellent characteristics mentioned above are obtd. in this way. Tar, synthetic resins, such as phenolic resins, etc., are used as the above-mentioned binder.
Patent JP-H02163198-A (JP)
Title: Production of fats and oils
Inventor: HIDAKA HIROSHI
IPC: A23L27/60
Filed: 1988-12-15
Abstract: PURPOSE:To obtain fats and oils suitable for preparing an emulsified product capable of keeping a stable emulsified state even by preserving or stirring at low temperature by subjecting mixed oils of light palm oil and laurin-based fats and oils to selective ester interchange treatment at the 1- and 3-positions. CONSTITUTION:The objective fats and oils obtained by subjecting mixed oils of light palm oil having preferably >=55 iodine value and laurin-based fats and oils having >=30% lauric acid content in an amount of (1/10)-(3/2) times based on the light palm oil in the minimized state of water using a lipase (formulation), etc., to selective reaction and ester interchange at the 1- and 3-positions. The above-mentioned mixed oils may further contain a liquid oil in an amount of >=1/10 (preferably >=1/5) based on the light palm oil.
Patent JP-H05130009-A (JP)
Title: Test system between mobile terminals for cellular type automobile telephone system
Inventor: SAKAKURA YUKINORI
IPC: H04B17/20
Filed: 1991-11-06
Abstract: PURPOSE:To automatically test between mobile terminals in each cell in the cellular type automobile telephone system. CONSTITUTION:A test condition (sequential information for incoming and outgoing call, test data) is down-loaded respectively from a cellular type automobile telephone exchange 20 to each of test use mobile terminals 31-34 to generate a test start command. The terminal 31 being a base point of the test makes a call to a succeeding terminal 32, the terminal 32 makes a call to a succeeding terminal 33 and the call transmission and reception is repeated. At the call transmission and reception, a connection discrimination result, test data and a propriety discrimination result of the data are sequentially transferred. The final terminal 34 sends the accumulation information of the test result to the exchange 20 via the base point terminal 31.
Patent JP-H01159047-A (JP)
Title: Production of microcapsule
Inventor: KIO SHIGEKI
IPC: A23L27/00
Filed: 1987-12-16
Abstract: PURPOSE:To convert a core substance into a microcapsule merely by mixing with the core substance and to improve alkali resistance and heal resistance by cross-linking starch grains and then decomposing their inner part with a raw starch decomposition enzyme. CONSTITUTION:Starch grains are cross-linked by using a method such as phosphorus linking with sodium trimetaphosphate, linking with epichlorohydrin, etc. The inner part of these cross-linked starch grains are then decomposed with a starch decomposition enzyme such as alpha-amylase, beta-amylase, etc. The treated starch grains are dehydrated by filtering, centrifuging, etc., and dried after being washed with a solvent such as water or methanol. It is possible for these treated starch grains to include and protect a core substance within them by merely mixed with the core substance. The obtained microcapsule has properties of alkali resistance, acid resistance, heat resistance and biodegradation, and is used, therefore, for agricultural chemicals.
Patent JP-H09138738-A (JP)
Title: Printer controller
Inventor: OGURA SHINICHI
IPC: B41J29/38
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the convenience of a high function printer device even if a printer language is switched at a host device whenever the printer device is used SOLUTION: If an analysis part 301a is switched when received printing data is outputted by information on the printer language corresponding to the analysis part 301a by using the analysis part 301a, information showing the analysis part 301a is registered in an analysis information storage part 401. When reception from the host device is completed, an analysis selection part 302 selects again the analysis part 301a before switching by information which is stored in the analysis information storage part 401 and which shows the analysis part 301a, and automatically restores the printer language to previous one.
Patent JP-H11147687-A (JP)
Title: Direction changing mechanism for simple cable crane
Inventor: YAMAZAKI SHINOBU
IPC: E04G21/16
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a direction changing mechanism for a simple cable crane capable of freely moving from one main cable set in an orthogonal direction to the other main cable. SOLUTION: Bent corner rail units 7 and 8 are attached to the corner parts of main cables 1, 3 and 4 provided in a frame body in a nearly orthogonal direction via a middle supporting member 5, and a crane main body 2 is continuously moved from one main cable to the other main cable. The corner rail units 7 and 8 are composed of corner rail parts for the traveling of the wheel of the crane main body 2 and slope parts provided in both ends of the corner rail parts, and the slope parts are respectively connected to the main cables 1, 3 and 4. The slope parts are provided with side plates to support the main cables 1, 3 and 4 and a slope rail, and by providing a guide slope in the upper surface of the tip part of the side plate, the wheel of the crane main body 2 is smoothly moved from the main cables 1, 3 and 4 to the slope rail.
Patent JP-H01161962-A (JP)
Title: Facsimile equipment
Inventor: MAEDA HISASHI
IPC: H04N1/00
Filed: 1987-12-18
Abstract: PURPOSE:To avoid waste of paper by selecting recording paper depending on line number in the subscanning direction obtained from picture information stored in a page memory. CONSTITUTION:Picture information is stored in a page memory 6 for each line based on byte number by one line set to a line bit address counter 10 and the line number (n) in the subscanning direction in the picture information is counted by a line address counter 11. A CPU 12 discriminates whether or not the line number (n) is a preset specified value or over. When the picture information stored in the page memory 6 represents, e.g., the lateral width of size A3, the specified value is a half the total line number n0 in the subscanning direction in the picture information of size A3. Then the CPL 12 selects the recording paper of size A3 longitudinally. Thus, various kinds of recording paper are selected automatically depending on the information quantity of the picture information to save waste of the recording paper.
Patent JP-H06167883-A (JP)
Title: Device for detecting amount of remaining toner for image forming device
Inventor: YAMAMOTO KAZUNORI
IPC: G03G15/08
Filed: 1992-11-27
Abstract: PURPOSE:To detect highly accurately and stably the amount of toner remaining in the hopper of a printer. CONSTITUTION:A sensor 144 for detecting an amount of remaining toner, composed of a thickness-shear vibrator 145, is disposed on the wall surface of the hopper so that toner touches the parallel surface of the thickness-shear vibrator 145 in the direction of vibration. A change in viscosity resistance in which the contact of air with the contact surface differs from the contact of toner with it is detected as a change in the inpedance of the thickness-shear vibrator 145.
Patent JP-H0821302-A (JP)
Title: Piston ring
Inventor: TAKIGUCHI KATSUMI
IPC: C23C14/34
Filed: 1993-11-12
Abstract: PURPOSE:To provide uniform film thickness by forming film layers of which composition is continuously or intermittently changed from the surface sides of a piston ring base material made of metallic chrome and Cr2N to the outermost layers consisting of CrN on the upper and lower sliding faces of a piston ring. CONSTITUTION:Film layers as base material holding tools 2 of which a ratio of nitrogen is changed continuously or intermittently from the surface sides of the base material toward the surface of the film layers, namely from the surface sides of the base material of a piston ring 1 made of metallic chrome of good adhesion and chrome nitride Cr2N up to the outermost layers made of chrome nitride CrN or the outermost layer made of chrome nitride Cr2N and CrN are formed on the upper and lower sliding faces of a piston ring 1. Hereby, uniform film thickness can be provided, and durability of the engine can be improved.
Patent JP-H09157667-A (JP)
Title: Liquefied gas evaporation apparatus of liquified gas carrying vessel
Inventor: KUSHIYAMA HIROSHI
IPC: B63B25/16
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas evaporation apparatus of a liquefied gas carrying vessel capable of producing a gasified gas having stable temperature and volume and to improve the heat transfer efficiency by surely removing ice formed on a heat-exchanger. SOLUTION: This evaporation apparatus is provided with plural heat- exchangers 3-1, 3-2 alternately repeating the operation and pause to operate a part of the exchangers and stop the remaining exchangers and gasify a liquefied gas by using sea water as a heating source, pipings 8-2,...,8-7, 9 connecting the heat-exchangers 3-1, 3-2 and automatic change-over valves 7-1,...,7-11 placed in the middle of the pipings and supplying the gasified gas generated in the operating heat-exchangers to the pausal heat-exchangers. A heater is attached to a heat-transfer part of the evaporator of each heat-exchanger 3-1, 3-2 to drop the frozen ice.
Patent JP-H07150252-A (JP)
Title: Production of cold rolled steel sheet for porcelain enameling by continuous annealing
Inventor: UCHIDA YOSHINOBU
IPC: C21D9/46
Filed: 1993-11-25
Abstract: PURPOSE:To inexpensively produce a cold rolled steel sheet for porcelain enameling, excellent in workability and adhesion of porcelain enamel, in a short time by subjecting a continuously cast slab of specific composition consisting of C, Si, Mn, P, S, Al, N, O, Cu, and Fe to hot rolling and then to specific decarburizing continuous annealing. CONSTITUTION:A continuously cast slab, having a composition which consists of, by weight, 0.0015-0.0030% C, <=0.2% Si, <=0.5% Mn, 0.003-0.024% P, <=0.02% S, <=0.01% Al, <=0.0040% N, 0.0150-0.0400% O, 0.015-0.060% Cu, and the balance Fe with inevitable impurities and in which Cu/P is regulated to 2.5-5.5, is hot rolled and coiled at 500-700 deg.C. This hot rolled steel plate is pickled and cold rolled. The resulting cold rolled steel sheet is continuously annealed while decarburized, under the conditions of 660-850 deg.C annealing temp. and -20 to 10 deg.C dew point of in-furnace atmosphere. By the above procedure, C content in the steel is regulated to a value lower than about 0.0010%. After annealing, the steel sheet is cooled at (40 to 120) deg.C/sec cooling rate and then subjected, if necessary, to skin pass rolling.
Patent JP-2001139554-A (JP)
Title: Method for producing halogen-substituted quinoline derivative
Inventor: MATSUGI MASATO
IPC: C07D215/18
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a halogen-substituted quinoline derivative can be produced in high yield and high purity according to simple operations. SOLUTION: This method for producing a halogen-substituted quinoline derivative represented by general formula (1) [wherein X1, X2 and X3 denote each a halogen atom; and R1 denotes hydrogen atom or a lower alkyl group] is characterized as carrying out a reaction of an aniline derivative represented by general formula (2) (wherein X1, X2 and X3 are each the same as described above) with an aldehyde derivative represented by general formula (3) R1CH= CHCHO (3) (wherein R1 is same as described above) in the presence of an acid in the interface between water and a nonaqueous solvent in the method for producing the halogen-substituted quinoline derivative represented by general formula (1) comprising reacting the aniline derivative represented by general formula (2) with the aldehyde derivative represented by general formula (3).