baber/WOPTO huggingface dataset:
Patent JP-H0874094-A (JP)
Title: Production of insulation coated substrate
Inventor: NAKAMURA MASAHIKO
IPC: C25D13/02
Filed: 1994-09-05
Abstract: PURPOSE: To prevent the generation of waving in the edge parts of a metallic base material by providing the parts to be subjected to insulation coating of this metallic base material with cutting parts to be cut after electrodeposition and forming the outer periphery of the metallic base material larger than the outer periphery of a counter electrode for electrodeposition. CONSTITUTION: The parts to be subjected to insulation coating of the metallic base material 1 are provided with the cutting parts 3 to be cut after electrodeposition at the time of producing the insulation coated substrate by coating the surface of the metallic base material 1 with powder of crystallized glass by an electrodeposition method and subjecting the substrate to a heat treatment. The outer periphery of the metallic base material 1 is formed larger than the outer periphery of the counter electrode for electrodeposition. The base material 1 is immersed into an electrodeposition vessel contg. a slurry prepd. by dispersing the crystallized glass powder into an isopropyl alcohol.  The respective central points of the counter electrode and the base material 1 are then disposed to face each other and a DC voltage is impressed therebetween and the glass is adhered on the base material. This material is taken out of the slurry and is heat treated after sufficient drying. The insulation coated substrate 2 is produced by cutting the cutting parts 3. As a result, the control electrode for a plane type image display having good quality is produced.
Patent JP-S6453744-A (JP)
Title: Flux for refining aluminum killed steel
Inventor: KAWASHIMA KAZUTOSHI
IPC: B22D11/108
Filed: 1987-08-26
Abstract: PURPOSE:To make soft quality of flux in a mold and to make high quality of a product by using the flux for refining blending CaCl2 at the specific blend composition in the fixed range of the ratio of CaO/Al2O3. CONSTITUTION:After tapping molten deoxidized steel 8 into a ladle, the flux for refining of aluminum killed steel blending CaCl2 at 10-40% blend composition in the range of 1-2 the ratio of CaO/Al2O3 is charged in a tundish 1, to execute continuous casting. By such constitution, the high quality steel product having only spills can be easily produced.
Patent JP-H0534890-A (JP)
Title: Equipment for processing photosensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03D3/08
Filed: 1991-07-29
Abstract: PURPOSE:To prevent unevenness of the processing in processing equipment which conveys and processes photosensitive material while standing it in the direction of its width. CONSTITUTION:Conveying means 6 which conveys photosensitive material while standing it in the direction of its direction is installed in processing chambers 2, 3, 4 filled with processing solution. Further, circulating means 21, 31, 41 for circulating the processing solution are installed and the processing solution from the circulating means 21, 31, 41 is returned by jetting the solution from a jet nozzle installed in the lower part of the processing chambers. The jetting direction has a vertical component.
Patent JP-H0860657-A (JP)
Title: Anchor pedestal
Inventor: KIUCHI KAZUO
IPC: E02D5/76
Filed: 1994-08-15
Abstract: PURPOSE: To ensure safety and certainty of a tendon such as a PC steel strand, etc., and, at the same time, to improve work efficiency. CONSTITUTION: The circular projection end 24 having the circumference 24a extended in the direction of a right angle is projected to a slope 12b of an upper pedestal 12 and, at the same time, a bearing pipe 28 is extended to a slope side at right angles to the base surface 12a. Under the fitting of the projecting end 24 into an opening 30a of an insertion hole 30 with the insertion of the bearing pipe 28, the upper pedestal 12 is combined with a lower pedestal 14 and, at the same time, support pipes 36 are arranged around the bearing pipe 28.
Patent JP-H0261987-A (JP)
Title: Arc extinguishment preventing method for dc arc furnace
Inventor: SHIMIZU HIROSHI
IPC: H05B7/148
Filed: 1988-08-26
Abstract: PURPOSE:To prevent arc extinguishment by detecting the DC voltage of an arc furnace and lower a movable electrode when this DC voltage becomes the preset voltage or above. CONSTITUTION:The occurrence direction of an arc Q may be changed during the dissolution of scrap 6, and the arc length, i.e., a gap between a movable electrode 5 and the scrap 6, may be widened. The arc voltage is then increased to the judgment voltage V0.beta1, or above. At this time, a quick descent judging section 31 judges that the detected voltage becomes the judgment voltage V0.beta1, or above and forcefully sends a descent command to lower the electrode 5 at the maximum speed Vmax to a motor drive controller 21. The controller 21 detects the descent control signal at the maximum speed Vmax to an electrode ascent/descent motor 8 and lowers the electrode 5 at the speed Vmax. The gap between the electrode 5 and the scrap 6 is made narrower, the arc voltage is lowered, and arc extinguishment can be prevented.
Patent JP-S6368624-A (JP)
Title: Production of phenolic resin composition
Inventor: KUMAKURA YOSHITOSHI
IPC: H05K1/03
Filed: 1986-09-09
Abstract: PURPOSE:To obtain the title composition excellent in flexibility after curing, by acylating a specified amount of the phenolic hydroxyl groups of a resol phenolic resin with an acid anhydride or an acid halide. CONSTITUTION:A resol phenolic resin (A) obtained by reacting a phenol (a) with an aldehyde (b) at 60-100 deg.C for 30-180min in the presence of an alkali catalyst and, optionally, modifying the product with a drying vegetable oil (e.g., tung oil) is reacted with 0.05-1mol, per mol of component (a), of an acid anhydride of formula I (wherein R is an alkyl or aryl), e.g., acetic anhydride, at room temperature for 12-24hr in the presence of a basic catalyst or an acid acceptor (e.g., pyridine), or alternatively component A is acylated with an acid halide (c) of formula II (wherein X is Cl or Br), e.g., benzoyl chloride, at -20--10 deg.C for about 1hr in a solvent (e.g., tetramethylfuran) to acylate 5-95% of the phenolic hydroxyl groups of component A.
Patent JP-H0957994-A (JP)
Title: Ink jet printer
Inventor: KANEKO KENICHIRO
IPC: B41J2/175
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily print ink at a high speed by using necessary control by preventing the discoloring due to ink mixing occurring when a plurality of ink cartridges filled with different inks are mounted at the same print cartridge and filling the same ink in a plurality of ink cartridges. SOLUTION: The ink jet printer comprises a print cartridge 3 having ink discharge means, and a plurality (4 at the maximum) of ink cartridges 4 detachable at the cartridge 3 to contain inks. The cartridge 3 has two channels 6, and the cartridge 4 has one through hole 9 for supplying ink corresponding to one of the two channels 6 and one protrusion 10 for preventing supplying of ink corresponding to the other one of the channels 6.
Patent JP-H0637884-A (JP)
Title: Communication terminal equipment
Inventor: HAYASHI HIROAKI
IPC: H04M1/64
Filed: 1992-07-16
Abstract: PURPOSE:To control the response operation on an incoming call side by judging whether or not an automatic response from an opposite terminal can be expected by an outgoing call side. CONSTITUTION:A response mode setting part 1 sets whether or not the automatic response from the opposite terminal can be expected, and an incoming call mode setting part 2 sets whether the incoming call mode of its own terminal should be set at an electrification mode or an absent mode. An outgoing call is issued from an outgoing call operating part 3, and the arrival of an incoming call is notified to a user by an incoming call operating part 4, and the response operation of the incoming call is performed. A message recording/reproduction part 5 reproduces an automatic answering message, or records an opposite message. In such a way, it is possible to evade a waste automatic response or waste operation.
Patent JP-H0633904-A (JP)
Title: Load sensitive control device
Inventor: SAIKAI KENICHI
IPC: F15B11/05
Filed: 1992-07-16
Abstract: PURPOSE:To prevent other cylinders from being stopped due to the reduction of the pump discharge when the load pressure of a specific cylinder is increased in a device where a plurality of cylinders are connected in parallel, the discharged oil of a variable discharge pump is supplied to each cylinder, and the variable discharge pump is controlled according to the control characteristics with the constant horsepower. CONSTITUTION:A pilot valve 25 which is switched by the pressure of a passage 18 of a specific cylinder 20, and when the pressure of the passage 18 reaches the value close to the preset pressure of an overload relief valve 22, the pilot valve 25 is opened to communicate a pilot chamber 4b of the switch valve 4 to a tank T. This arrangement reduces the opening of a variable throttle 6 of the switch valve 4, reduces the flow rate to be supplied to a cylinder 20, and secures the flow rate to be supplied to the cylinder 19 for the balance.
Patent JP-S5999192-A (JP)
Inventor: RICHIYAADO DEBITSUDO SUMISU
IPC: F16L33/20
Filed: 1983-11-11
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-H1053791-A (JP)
Title: Perfume particle composition
Inventor: SAKATA YASUSHI
IPC: C11B9/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To optimize the fragrance during laundering and the persistence of fragrance on clothing by dry-mixing perfume particles comprising mainly a specified anionic surfactant with a particulate detergent base. SOLUTION: This perfume particle composition is obtained by blending 1-12wt.% perfume component (A) containing a hydrocarbon having at least one double bond in the molecule (e.g. limonene), an aldehyde (e.g. citral), an ester (e.g. benzyl acetate), a lactone (e.g. coumarin), etc., 40-94wt.% anionic surfactant (B) represented by the formula R-OSO3 Na (wherein R is a 6-20C alkyl or alkenyl), e.g. Na salt of decyl sulfate, 3-30wt.% water-insoluble solid particles (C) (e.g. crystalline aluminosilicate particles) having water of crystallization and a mean particle diameter of at most 20μm, and 1-10wt.% water-soluble polymer (D) comprising, e.g. polyacrylic acid, wherein the weight ratio of component B to component D is (5:1) to (50:1). The composition has a particle diameter of 300-1,500μm and a bulk density of 0.6-1.2g/cm<3> .
Patent JP-S6190939-A (JP)
Title: Paper supply device of copier
Inventor: MAKITA KATSUHIKO
IPC: B65H1/00
Filed: 1984-10-12
Abstract: PURPOSE:To simplify an electric circuit by providing a sensor for detecting every information of paper size and paper end common to every stage of a paper supply mechanism to store the information of paper size and paper end in a memory of a copier controlling device. CONSTITUTION:In the lower portion of a copier body 3 having an optical system 1 and a copying mechanism 2 are provided a plurality of stages of paper supply mechanisms 6 consisting of a cassette 4 for receiving copy papers, cassette carrier 5, etc. In the right portion of the paper supply mechanism 6 is disposed a drive unit A for vertically moving an unit body 10 on which a paper supply unit 7, a paper end sensor 8 and a paper size detector 9 are mounted. The drive unit A consists of a stepping motor 11 for driving and a drive body 12 for receiving a drive force of the motor 11 to vertically reciprocate the unit body 10 over the whole stages of the paper supply mechanism 6. And the information of paper end and paper size is detected by the sensors 8, 9 and stored in RAM of 1 chip microcomputer.
Patent JP-H0262877-A (JP)
Title: Carbapenem compound
Inventor: KUMAGAI TOSHIO
IPC: C07D477/20
Filed: 1988-08-29
Abstract: NEW MATERIAL:A compound expressed by formula I (R is lower alkyl; n is 1-3) and salt thereof. EXAMPLE:(1R,5S,6S)-6-[(R)-1-Hydroxyethyl]-1-methyl-2-[(1-methyl-1,2,4- triazolium-2- yl)ethyl]thio-carbapenem-3-carboxylate. USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II (R<b> is carboxy-protecting group; R<a> is acyl group) is reacted with a compound expressed by formula III (R<c> is H or acyl; R<d> and R<e> are amino-protecting group) in a solvent, such as THF, in the presence of a base (e.g., NaHCO3) at -40 to +25 deg.C for 30min-24 hr to provide a compound expressed by formula IV, which is then deprotected and subsequently reacted with a formimidic acid ester derivative to afford the compound expressed by formula I.
Patent JP-H0592372-A (JP)
Title: Polishing and grinding device for disk-like work
Inventor: MINORU AKAGAWA
IPC: B24B37/12
Filed: 1991-08-23
Abstract: PURPOSE: To bring a device into contact with moving disc-shaped workpieces for polishing or grinding and to easily release the machined workpieces. CONSTITUTION: Through holes 34 formed in the flat grinding surfaces 24 of a plurality of grinding wheels 14 supported by a manifold spacer 12 are communicated with fluid inlets 42 formed in the spacer 12. The grinding wheels 14 are mounted on the bottom floor 22 of the manifold spacer 12 so that orifices 52 formed in the manifold spacer 12 are communicated with the through holes 34. Pressure air introduced from the fluid inlets 42 is allowed to escape from the through holes 34 as excessive pressure drop is prevented by the orifices 52, to forcibly remove workpieces adhering to the grinding wheels 14.
Patent JP-H0874741-A (JP)
Title: Valve, pump and tonometer
Inventor: SANO YOSHIHIKO
IPC: F04B45/04
Filed: 1994-09-06
Abstract: PURPOSE: To make a small pump furthermore smaller in size by letting each valve be in contact with/parted from openings in a circular arc shape in cross section each in a fluid passage. CONSTITUTION: In a diaphragm structure disposed in a small pump, valves 10a and 10b provided with curved surfaces are provided for parts of the opening peripheries of two diaphragms 11a and 11b in such a way that their curved and projected surfaces are faced to each other. By this constitution, openings in a circular arc shape in cross section each for a fluid passage, which are disposed in the curved and recessed surfaces of the valves 10a and 10b while being faced to each other, are opened/closed by the valves 10a and 10b.
Patent JP-S60106007-A (JP)
Title: Reproduction signal processing circuit of magnetic recording and reproducing device
Inventor: MEKI NORIO
IPC: H04N5/91
Filed: 1983-11-11
Abstract: PURPOSE:To reproduce faithful video and sound signals by using a reference power supply which is common with the standard of a comparator which compares the signals of a detecting circuit which detects the output levels of the 1st and 2nd automatic gain control circuits. CONSTITUTION:AGC circuits 22 and 23 use a reference power supply 21 in common as the reference potentials of comparator circuits 22c and 23c. Therefore the output signals of the circuits 22 and 23 can be controlled to levels substantially equal to each other as long as the same circuit constitution is used among detection circuits 22b and 23b and comparator circuits 22c and 23c respectively. The PCM audio signal is reproduced by two rotary heads 11a and 11b. Then faithful video and sound signals can be reproduced by processing said output signals by the reproduction video and sound signal processing circuits since these output signals are controlled to a fixed level.
Patent JP-H0260701-A (JP)
Title: Manufacture of artificial decorative veneer
Inventor: IMAI AKIRA
IPC: B27D5/00
Filed: 1988-08-26
Abstract: PURPOSE:To reproduce surery the derivation and the cross migration of grain and the feeling of wood property which are proper to natural wood (especially cryptomeria) by a method in which an assembled flitch is obtained by laminating alternately the veneer with dark color and the veneer with light color mutually and by welding them under pressing with a flat mold, and this assembled flitch is sliced so as to cross said laminated surface and further it is worked. CONSTITUTION:An assembled flitch is obtained by laminating alternately the veneer with dark color and the veneer with light color mutually and by welding them mutually under pressing with a flat mold, and this assembled flitch 3 is sliced so as to cross said laminated surface, thereby obtaining the veneer 4 with cross-migration color. Next, the veneer 5 with the color of spring wood, the veneer 4 with cross-migration color and the unwoven cloth 6 colored for summer wood are laminated in this order, and are welded mutually under pressing with a flat mold 9, thereby obtaining a composite veneer 17. After composite veneers 17 have been embossed, they are laminated and are welded mutually under pressing in a recessed and projected mold 18, and a deformed flitch 19 is obtained. Sliced veneers 7 are obtained by slicing this deformed flitch 19. These, sliced veneers 7 are made into a plywood by adhesion. Next, the plywood is coated with the ultraviolet ray curing coating for primary coat, and is worked with a sander, and then it is coated with the ultraviolet ray curing coating for face coating, and the coating is cured.
Patent JP-S6190776-A (JP)
Title: Treatment of painting substrate
Inventor: YOSHIOKA YUZO
IPC: B05D3/10
Filed: 1984-10-11
Abstract: PURPOSE:To form a coated film without using a harmful substance by heating an aq. soln. of sodium hydroxide having specified concn., and immersing a member of magnesium, etc. in the soln. to form a substrate on the member. CONSTITUTION:A 40-78% aq. soln. of sodium hydroxide is heated to the b.p. or almost to the b.p., and a member consisting of magnesium or a magnesium alloy is immersed in the aq. soln. for >=60min. Consequently, a magnesium hydroxide layer stable to a chlorine ion can be formed on the surface of the member. A coated film provided with necessary qualities is formed without using a harmful substance in this way.
Patent JP-H0760072-A (JP)
Title: Membrane separation apparatus
Inventor: SAWADA SHIGEKI
IPC: B01D61/18
Filed: 1993-08-27
Abstract: PURPOSE:To effectively wash the surface of a membrance with a small amt. of chemicals. CONSTITUTION:Circulating piping 24 constituting a circulating loop extracting the permeated water in a permeated water chamber 1b to again return the same to the permeated water chamber 1b is formed and a pump P5 is disposed on the way of the circulating piping and a means (piping 25 and a pump P6) injecting washing chemicals into the circulating loop is formed. Washing chemicals are injected into the circulating loop and permeated water containing washing chemicals is circulated by the pump P5 to be allowed to flow back to a raw water chamber 1a from the permeated water chamber 1b to peel the sticky substance bonded to the surface of a membrane 1A. Since the washing chemicals are circulated only to the circulating loop at the time of chemical washing, the use amt. of chemicals can be extremely reduced compared with a conventional method having a chemical washing tank.
Patent JP-H0534501-A (JP)
Title: Plastic molded optical element and forming mold thereof
Inventor: NAKANISHI HIROSHI
IPC: B29K33/04
Filed: 1991-07-31
Abstract: PURPOSE:To provide the plastic molded optical element and forming mold thereof which can prevent the generation of a 'flash' by forming a projecting line part in an optical element body in correspondence to the part (mold parting plane) constituting the joint of mold members or die members for molding at the time of molding the optical element body with plastic and facilitate the handling of the optical element after the molding. CONSTITUTION:The thin projecting line part 2 is formed at the thickness necessary for assuring required strength in the optical element body 1 in correspondence to the partial mold parting plane 6 constituting the joint of the mold members or die members for molding to be used at the time of molding the optical element body 1 with the plastic.
Patent JP-S59103347-A (JP)
Inventor: ROORENTSUO FUARAOONE
IPC: H01L21/316
Filed: 1983-11-11
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-S6368547-A (JP)
Title: Novel phthalic ester
Inventor: FUJITANI YOSHIFUMI
IPC: C08K5/10
Filed: 1986-09-09
Abstract: NEW MATERIAL:A phthalic acid bis[2-(N,N-dimethyl)ethyl]ethyl shown by formula I (R<1>-R<4> are 1-4C alkyl). EXAMPLE:Phthalic acid bis[2-(N,N-dimethyl)ethyl]. USE:A subsidiary material for thermoplastic resins, showing improved antistatic properties, stain resistance, compatibility with nitrogen-containing resins, etc., besides plasticity, freeze resistance, volatility, migration, etc., having not only improved mechanical properties but also electrical properties. PREPARATION:Phthalic anhydride is reacted with an excess amount of a 2-(N,N- alkylamino)ethanol shown by formula II (R and R' are as shown for R<1>-R<4>) in the presence of an esterification catalyst such as paratoluenesulfonic acid, etc., in an inert gas atmosphere such as N2, etc., at 120-250 deg.C to give a compound shown by formula I.
Patent JP-2000309939-A (JP)
Title: Slope working vehicle
Inventor: OKAMOTO TOSHIHITO
IPC: B66D1/60
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a slope working vehicle capable of setting the direction of force applied during the excavation of an excavator so as to act in the self-weight direction of the slope working vehicle, performing efficient excavation working and surely preventing a fall accident or the like. SOLUTION: A slope working vehicle comprises a working vehicle body 2 provided with a drive device 3 capable of running a slope, at least one or more winches 5 capable of placing the working vehicle body 2 in a state where it is hung with a wire from an upper state, and an excavator 7 installed on the working vehicle body 2. An operation direction during the excavation of an excavation tool 6 performing the excavation of the excavator 7 is set in the direction in which the self-weight of the working vehicle body 2 is applied to constitute the slope working vehicle body 1.
Patent JP-S58117671-A (JP)
Inventor: OOKI NOBORU
IPC: H01R24/00
Filed: 1981-12-29
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-H0377437-A (JP)
Title: Line switching system by transversal equalization
Inventor: ONUKI MASAYUKI
IPC: H04B1/74
Filed: 1989-08-19
Abstract: PURPOSE:To shorten the switching time from an active line whose quality is deteriorated into a standby line by providing a transversal equalizer, taking exclusive OR between an output of an A/D converter after equalization and an output of the A/D converter before the equalization and taking the result as a switching instruction. CONSTITUTION:Transversal equalizers 1I, 1Q for I and Q channels are provided and EX-OR4I and EX-OR4Q receive outputs D2I, D2Q of A/D converters 2I, 2Q before equalization and outputs D3I, D3Q of A/D converters 3I, 3Q after equalization respectively to take exclusive OR, the resulting gate outputs are inputted to an OR circuit 5, where they are ORed. Then an output of the OR circuit 5 is integrated by a prescribed time by one period of an input signal string at an integration device 6 and a DC voltage V of the integration output is used as a switching instruction from an active line having waveform distortion into a standby line. Thus, the time of line changeover from the active line whose reception quality is deteriorated into the standby line is decreased.