baber/WOPTO huggingface dataset:
Patent JP-H07269606-A (JP)
Title: Clutch device
Inventor: AKIYOSHI KOJI
IPC: F16H57/04
Filed: 1994-03-31
Abstract: PURPOSE:To stabilize lubrication of an assembling part of an engaging element by securing the sufficient amount of lubricating oil in a clutch device for switching the transmitting state of torque through a process of performing locking or releasing locking in normal or reverse direction. CONSTITUTION:A filling chamber 9 of lubricating oil 11 is provided in a center hole 7 of an inner race 1, and a lubricating passage 12 for communicating the filling chamber with an assembling part 15 of a sprag 22 is provided in the filling chamber 9. When the inner race 1 is rotated, lubricating oil in the filling chamber 9 is guided into the assembling part 15 through the passage 12 by centrifugal force, while, when the inner race 1 is stopped, the lubricating oil is returned into the filling chamber 12 through the passage 12.
Patent JP-S59189868-A (JP)
Inventor: HANSU SHIRUBEN
IPC: B60R22/36
Filed: 1983-04-12
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-S58181199-A (JP)
Inventor: ODAGIRI HIRONORI
IPC: H04J3/00
Filed: 1982-04-15
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-H05261375-A (JP)
Title: Electrodialytic apparatus for treating desulfurization waste water
IPC: B01D53/50
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the lowering of capacity due to the precipitation of gypsum and to keep stable capacity over a long period of time by supplying a chloride solution of a cation becoming a salt with high solubility upon the reaction with a sulfate ion to a chloride solution chamber and circulating a concentrate through a concentrate chamber while circulating waste water through a dilute solution chamber. CONSTITUTION:A monovalnet anion permselective membrane A1, a monovalent anion permselective membrane A2 and a cation exchange membrane C1 are arranged between a cathode plate and an anode plate in this order. A chloride solution chamber is formed between two monovalent anion permselective membranes A1, A2 and a concentrate chamber is formed between the monovalent anion permselective membrane A2 and the cation exchange membrane C1 and a dilute solution chamber is formed between the cation exchange membrane C1 and the monovalent anion permselective membrane A1 to constitute one treatment set. A plurality of the treatment sets are provided. A chloride solution of a cation becoming a salt with high solubility upon the reaction with a sulfate ion is circulated through the chloride solution chamber and a concentrate is circulated through the concentrate chamber and waste water is circulated through the dilute solution chamber.
Patent JP-H03263914-A (JP)
Title: Signal waveform shaping circuit
Inventor: TANIGUCHI KIYOSHI
IPC: H03K5/01
Filed: 1990-03-14
Abstract: PURPOSE:To sufficiently remove noise superimposed when the logic level of input is fixed by inputting an input signal and the output of a first flip-flop, performing switching control so as to compute OR logic or AND logic corresponding to the output signal of a second flip-flop, and inputting a result to the second flip-flop. CONSTITUTION:Noise with negative polarity superimposed when the 'H' level of the input signal IN continues is blocked with a gate means 2 set at the OR logic due to the 'H' level of the output signal, and it is not transmitted to the second flip-flop 3. Also, a noise with positive polarity superimposed when the 'L' level of the input signal IN continues is blocked with the gate means 2 set at the AND logic due to the 'L' level of the output signal, and it is not transmitted to the second flip-flop 3. Therefore, no inversion of the second flip-flop occurs even when those noises are generated at the rise time of a clock, and no noise appears on the output signal, thereby, whole nose appearing when the input signal rises or falls and the 'H' and 'L' levels are set at fixed logic can be removed.
Patent JP-S61224385-A (JP)
Title: Semiconductor laser drive circuit
Inventor: ENOMOTO TORU
IPC: H04B10/50
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the APC characteristic without deterioration of a straight property and an extinction coefficient to a marking rate of a detecting signal CONSTITUTION:When a complementary digital signal is inputted in a base of Trs 11 and 12 of an ECL circuit 4, a complementary pulse current is generat-.
Patent JP-2000256388-A (JP)
Title: Magnetic silica particle for nucleic acid binding and isolation of nucleic acid
Inventor: MASUKAWA TORU
IPC: C12N15/09
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic silica particle having excellent dispersion stability and magnetic separation, isolatable from a material containing a nucleic acid in high efficiency and with high purity, useful for nucleic acid binding in high productivity and to provide a method capable of isolating a nucleic acid from the material containing the nucleic acid in high efficiency and with high purity. SOLUTION: The magnetic silica particle contains a metal or a metal oxide composed of a multidomain and has >=0.1 m2/g and <100 m2/g specific surface area. The method for isolating a nucleic acid comprises a process for bringing the magnetic silica particle into contact with a material containing a nucleic acid in a solution for extracting the nucleic acid so as to bond the nucleic acid to the surface of the magnetic silica particle for nucleic acid binding, a process for separating the magnetic silica particle for nucleic acid binding bonded to the nucleic acid from the solution for extracting the nucleic acid by magnetism, and a process for dissociating the nucleic acid bound with the magnetic silica particle for nucleic acid binding from the magnetic silica particle for nucleic acid binding.
Patent JP-H01242386-A (JP)
Title: Fluid pressure elevator
Inventor: SHUDO KATSUHARU
IPC: B66B11/00
Filed: 1988-03-18
Abstract: PURPOSE:To construct a hydraulic apparatus in small size by furnishing a fluid pressure cylinder on an elevating/sinking frame member which supports a cage, coupling a plunger with the cage through a rope means so that the cage rises with shrinkage of the plunger, and mounting a weight on the cylinder or plunger. CONSTITUTION:When a cage 1 is to be lifted, a command drives an oil pressure pump 12 with a motor 13, and pressure fluid from this pump 12 is supplied to the upper part of a cylinder 10 under control. Accordingly a plunger 11 moves in the direction of shrinkage while accelerating. At this time, the motion of this plunger 11 is transmitted to the cage 1 through pulleys 16-18, and the cage 1 rises acceleratively under guidance of an elevating/sinking frame member 2. Meantime a weight 20 fitted on the plunger 11 is so balanced as to relieve the mass of the cage 1, being a little lighter than twice of the cage mass so that the cage 1 descends by its own weight, so that the power of the pump 12 can be made smaller. When the stopping position is approached, the supply amount to the cylinder 10 is lessened.
Patent JP-H03263406-A (JP)
Title: Oxidation of polyvinyl alcohol
Inventor: ENDO TAKESHI
IPC: C08F8/06
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a new high polymer compound having a carbonyl group and rich in reactivity by oxidizing PVA using a tetra-alkyloxoaminium salt in a specific solvent. CONSTITUTION:PVA is oxidized using an alpha,alpha'-tetra-alkyloxoaminium salt in a solvent (e.g. methylene chloride, trichloroethylene, acetone, methyl acetate, diethyl ether, benzene, etc.) capable of dissolving the alpha,alpha'-tetra-alkyloxoaminium salt (e.g. 2,2,6,6'-tetramethyl-1-oxopiperidinium chloride, etc.) and incapable of dissolving PVA and having no hydroxyl group to provide the aimed substance.
Patent JP-S62218287-A (JP)
Title: Movable front spoiler device
Inventor: SAKURAI ICHIRO
IPC: B62D37/02
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to avoid the blockade in the air intake of a radiator by dividing a front spoiler into three parts, a couple of side spoilers and a central spoiler between them and so providing as to be free in vertical movement and so arranging the construction of the central spoiler that it is inclined at the storing position. CONSTITUTION:This movable front spoiler device 100 to be installed on the front lower side of a vehicle has a front spoiler 20 of three divided construction, composed of side spoilers 21, 22 and a central spoiler 23 to be installed between them. The central spoiler 23 is so supported as to be free in inclination by the axis 24 hung down between bosses 213, 223 provided on the side spoilers 21, 22. And the central spoiler 23 makes a guide pin 233 projected at the upper end part on its both sides engage with a guide groove 21 of a guide plate 5 fixed to a car body. Hereby when elevated the whole spoiler 20 by an air cylinder 40, the central spoiler 23 is made to be inclined along the guide groove 51.
Patent JP-S56161812-A (JP)
Title: Filtering method
Inventor: NAKAI ICHIROU
IPC: B01D24/02
Filed: 1980-05-14
Abstract: PURPOSE: To reduce a liquid content ratio in a cake after filtering to a large extent by adding a high gas pressure onto a slurry containing fine solids supplied on a filter material.  
     CONSTITUTION: In gravity filtering of a slurry containing fine solids with a min. particle size of 0.1mm or above, after a cake is formed from the slurry supplied onto an upper surface of a filtering material or during a time when the cake is formed, a gas pressure 1W3 times of a liquid column pressure corresponding to a liquid top height of a capillary pipe is applied into a filtered cake layer of the fine solids and acted on the slurry therein. Thereby, a liquid filled in a gap of particles in a saturated zone is pressed downwardly to reduce a liquid content ratio of the saturated zone to that of a low liquid zone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60207079-A (JP)
Title: Synthesis test of breaker
Inventor: MATSUDA MATSUO
IPC: G01R31/327
Filed: 1984-03-31
Abstract: PURPOSE:To make it possible to perform the inspection of breaking capacity equivalent to that at the time of the interruption of the accident current in a real system, by applying AC recovery voltage, which has a condition same to that at the time of the interruption of the accident current in the real system, to a breaker. CONSTITUTION:Discharge by a gap 13 is performed directly before the zero point of the current from a current source 1 and, when a voltage source condenser 9 is coupled, a resonant current by the voltage source condenser 9 and a voltage source current adjusting reactor 10 is generated and superposed to a main current. When an auxiliary breaker 5 receives a current zero point to interrupt the main current, the current source 1 is separated and only the resonant current current is flowed to a breaker 6 to be tested. When a voltage source auxiliary breaker 24 is closed after the breaker 6 to be tested interrupts the resonant current, AC voltage from an AC power source 21 is applied to the breaker 6 to be tested through a resistor 25 and the inspection of breaking capacity equivalent to that at the time of the interruption of the accident current in a real system is performed.
Patent JP-H02245046-A (JP)
Title: Rubber composition
Inventor: KUDO MASATSUGU
IPC: C08L33/00
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a rubber composition which can give a vulcanizate improved in heat resistance, oil resistance and abrasion resistance by mixing a mixture of a specified fluororubber with an acrylic rubber with an organic peroxide and a trialkenyl trimellitate. CONSTITUTION:A mixture (A) is obtained by mixing 10-50wt.% fluororubber having reactive bromo and/or iodo groups in the molecule with 90-50wt.% acryl ic rubber (e.g. ethyl acrylate/n-butyl acrylate/acryl acrylate terpolymer). 100 pts.wt. component A is mixed with 0.1-10 pts.wt. organic peroxide (B) [e.g. 1,3-di(tert-butyl peroxyisopropyl)benzene], 0.5-20 pts.wt. trialkenyl trimellitate (C) (e.g. triallyl trimellitate) and optionally a reinforcing agent, a filler, a processing aid, etc., (D), and the obtained mixture is kneaded under heating at 150 deg.C for 5-60min to crosslink component A with component B in the presence of component C and optionally subjected to secondary vulcanization at 120-200 deg.C for 5-24hr.
Patent JP-S55154902-A (JP)
Title: Agricultural chemical granule for application to water surface
Inventor: YAMAMOTO TAKASHI
IPC: A01N25/12
Filed: 1979-05-23
Abstract: PURPOSE: The title granule, capable of floating an active contituent of an chemical on the surface of water, and producing the desired effect, prepared by forming a shell of small specific gravity, wherein the active constituent of an agricultural chemical is dispersed in a waxy material, on a granule core covered with a specific thin layer so that the shell may fall off in contact with water.  
     CONSTITUTION: A water soluble or water-dispersible granule core, e.g. ammonium sulfate or clay, or a water-nondispersible core, covered with a water-soluble or dispersible thin layer, is unevenly coated with a shell having a specific gravity ≤1, wherein 0.5W2pts.wt. of an active constituent of an agricultural chemical, e.g. a herbicide Chlomethoxynil or an insecticide Diazinon, is dispersed in 1pt.wt. of a waxy material, e.g. paraffin, Japan wax or beef tallow, so that the shell may fall off in contact with water. The resulting granule is cooled to give the title product, which is applied to a place where water is present for protecting useful plants or animals, e.g. a paddy field, or a place where harmful insects grow in water, e.g. a waterway. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000260363-A (JP)
Title: Manufacture of anti-static spacer for image display device
Inventor: NAKADA KOHEI
IPC: H01J31/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To conduct anti-static treatment to a spacer without using batch treatment such as sputtering. SOLUTION: A spacer with anti-static treatment is continuously manufactured in such a way that when base material glass 1 having a similar figure with larger size than the spacer is formed into the spacer by heat-stretching, fine particle having semi-conductive property is splayed on the surface of high temperature spacer glass heat-stretched, and a semi-conductive film is formed on the surface.
Patent JP-H06276583-A (JP)
Title: Signal transmitting device
Inventor: SUGAWARA FUJIKAZU
IPC: H04Q9/00
Filed: 1993-03-23
Abstract: PURPOSE:To make it possible to recognize the contents of an abnormality and to take a proper measure by a host system by incorporating a self- diagnostic means in a signal transmitting device, adding an alarm to communica tion data at the time of discovering the abnormality and automatically transmit ting the data to the host system. CONSTITUTION:A signal transmitting device 10 converts physical quantity into an electric signal, superimposes a digital signal on the corresponding electric signal and transmits the signal to a host system 12. In this transmitting device 10, a self-diagnostic means is incorporated, and when an abnormality is discovered, alarm data is added to the communication data with the system 12 and the data is automatically transmitted. Thus, an abnormality cause is early recognized, the system 12 is capable of recognizing an abnormal state without deciding all abnormalities as burnout and taking a proper measure, and control stability is secured.
Patent JP-H08258189-A (JP)
Title: Manufacture of sandwich panel
Inventor: YUMITATE YASUHIKO
IPC: B32B1/06
Filed: 1995-03-23
Abstract: PURPOSE: To obtain a manufacture of sandwich panel with a good weight- reduction property, heat-resistance property, and superficial separation strength. CONSTITUTION: A honeycomb structure is obtained such that after a resin foamed body sheet is arranged at least on the honeycomb core opening surface, it is compressed, and each resin foamed body cut through the compression is inserted and filled in the inner part of each cell core, next, a surface material applied with an adhesive or surface material via an adhesive sheet is arranged on both the surfaces of the structure to then be subjected to heat and compression mold for bonding the structure and surface material. Under this condition, since all inner part of each cell is filled with a homogeneous foamed body the panel can be formed with an excellent light-weight and heat insulation performance.
Patent JP-S55158102-A (JP)
Title: Alcohol reforming apparatus
Inventor: HIROTA TOSHIO
IPC: F02M27/02
Filed: 1979-05-25
Abstract: PURPOSE: To allow alcohol to uniformly flow through each reactor by putting a hollow catalyst holding member in each alcohol inlet so that the inlet is not filled with catalyst and taking out a reformed gas from each outlet.  
     CONSTITUTION: Hollow cylindrical catalyst holding members 15 are put in coupled alcohol inlet pipes 8 of flat plate type reactors 4 laminated at predetermined intervals to form heating gas passes. By putting member 15 in each pipe 8 penetration of catalyst 7 into pipe 8 is controlled with member 15. Alcohol uniformly flows into each reactor 4 through member 15, and since member 15 is made of punching metal, wire net, lath plate or the like, very little pressure is lost when an alcohol stream supplied from alcohol supply inlet 10A passes through holes, meshes or the like of member 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08258548-A (JP)
Title: Air conditioner for automobile
Inventor: NISHIBATAKE HIDEO
IPC: F25B13/00
Filed: 1995-03-23
Abstract: PURPOSE: To suppress the frosting of an external heat exchanger during heating operation at low temperature of outside air, shorten defrosting time, improve heating capacity and the reliability and the safety operation of a compressor and to make energy-saving operation possible without impairing amenity in a cabin by making two kinds of fluids flow separately in the external heat exchanger. CONSTITUTION: An aluminum pipe (or copper pipe) 17 is inserted in laminated fins 16. At the heating time, low-temperature low-pressure refrigerant, and cooling liquid receiving heat by cooling a heating component such as a driving motor, flow separately while meandering and intersecting in the aluminum pipe (or copper pipe) 17 from the lower part of an external heat exchanger 14 toward the upper part. It is desirable to determine the flowing way of each fluid by frosting state, a defrosting state and the setting of pass balance for maintaining air-conditioning and heating performance to the maximum. As a result, the low-temperature low-pressure refrigerant and cooling liquid can be heat-exchanged through metal with high heat conductivity as a medium, so that heat exchange efficiency can be kept high.
Patent JP-H02140008-A (JP)
Title: Multiple mode type piezoelectric vibrator
Inventor: OKAMOTO YUKIHIRO
IPC: H03H9/56
Filed: 1988-03-17
Abstract: PURPOSE:To improve the guarantee attenuation at the outside of the pass band by selecting the width of a guide path to be 0.5 or over with respect to the resonance area and providing a vibration absorbing member to a waveguide path. CONSTITUTION:A cut-off frequency f4 of leadout electrodes 7, 8 in the Z' axis direction is set between resonance frequencies f3 and f4 of the main oscillation fa1 and the undesired oscillation fa2 depending on the mode and the electrode width ratio b/a is selected to be 0.5 or over, the guide path acts like a guide path for the undersired oscillation fa2 propagated in the direction of the Z' axis and a conductive adhesive 13 acts like a vibration absorbing member. As to the undesired oscillation fa3 depending on the mode propagated in the X axis direction, the electrode width ratio d/c in the Z' axis direction between the leadout electrodes 9, 12 and the resonance area is selected to be 0.5 or over, thereby decreasing the oscillation level.
Patent JP-H01235632-A (JP)
Title: Laminate of metal deposited film and its manufacture
Inventor: KOMIYA YUJI
IPC: B32B15/08
Filed: 1988-03-17
Abstract: PURPOSE:To make it possible to add a sufficient adhering force to a laminate with respect to a metal deposited layer, by laminating a metal deposited surface of a plastic film and the other sheet material through resin mainly composed of ethylene-(meth)acrylic acid-butyl(meth)acrylate. CONSTITUTION:A resin mainly composed of ethylene-(meth)acrylic acid-butyl(meth)acrylate is extruded in a melting state at 240 deg.C or lower temperature between a metal deposited surface of a plastic film and the other sheet material to be formed into one body. The plastic film is enough to be low in heat-proof property, for example, unstretched polypropylene film (CPP). The metal deposited layer is formed by an ordinary general method. The other sheet material is, e.g., a metal foil, a plastic film, etc. Ethylene-vinyl acetate copolymer may be added to the resin extruded and coated to the metal deposited surface of the plastic film. When the resin is extruded at a temperature exceeding 240 deg.C, the CCP is shrunk by the heat, causing cracks in the metal deposited layer.
Patent JP-S51142535-A (JP)
Title: A herbicide
Inventor: KODAIRA TSUMORU
IPC: A01N47/46
Filed: 1975-05-30
Abstract: PURPOSE: A herbicide, capable of controlling selectively and immediately against Gramineae weeds such as barnyard grass, broadleaf weeds such as monochoria and arrowhead, and paddy weeds such as slender spikeruch, without any harm to rice. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61222966-A (JP)
Inventor: YAMAGUCHI MASARU
IPC: C04B38/00
Filed: 1985-03-27
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-S60206310-A (JP)
Title: Electrode film forming method of crystal resonator
Inventor: ITOU SEITAROU
IPC: H03H3/02
Filed: 1984-03-30
Abstract: PURPOSE:To improve the adhesive strength between a crystal resonator and an electrode film by forming a chromium layer on the surface of the crystal resonator and forming an alloy layer containing chromium and silver on the chromium layer and forming a silver layer on this alloy layer. CONSTITUTION:A foundation Cr layer 6 is vapor-deposited on the surface of a crystal resonator 5, and an alloy layer 7 consisting of Cr and Ag is vapor-deposited on the Cr layer 6. An Ag layer 8 is vapor-deposited on the alloy layer 7, and these layers are heated at 400-570 deg.C and are annealed. These processings are performed in a vacuum tank. Since the electrode film including the alloy layer 7 is formed on the surface of the crystal resonator 5 in this manner, the adhesive strength between the crystal resonator 5 and the electrode film is improved to prevent peeling. Further, since the alloy layer 7 is formed surely, the Ag layer is not corroded in the next process, and the yield is improved also.
Patent JP-H07268659-A (JP)
Title: Waste liquid treatment in surface treatment of aluminum material
Inventor: MORITA AKIRA
IPC: C25D21/18
Filed: 1994-04-01
Abstract: PURPOSE:To recover Al contained in an Al-contg. waste liquid generated in surface treatment of Al by an acid liquid or alkaline liquid as a hydroxide at low cost by adjusting the pH of the waste liquid to a specific value at the time of neutralizing the waste liquid and separating the liquid to hydrous gelatinous aluminum hydroxide sludge and the residual liquid. CONSTITUTION:The waste treating liquid generated at the time of cleaning the surfaces of the Al and Al alloy by etching using the alkaline liquid or anodic oxidation using the acid liquid is previously adjusted to a pH value of >=9 by NaOH, etc., by which the Al contained therein is separated as the sludge before neutralization. The pH value of the liquid from which the sludge is removed is neutralized to 5 to 9 and the residual Al in the waste liquid is separated as the hydrous gelatinous Al(OH)3 sludge. The sludge is returned to the Al-contg. waste liquid which is then subjected to the waste liquid treatment or the NaOH soln. is dissolved in a sodium aluminate soln. and thereafter, an Al(OH)3 seed is added thereto to precipitate and recover the Al contained in the liquid as industrially valuable crystalline Al(OH)3. The residual liquid contains the Na and is, therefore, reutilized as the alkaline liquid for the surface treatment of the Al.