baber/WOPTO huggingface dataset:
Patent JP-S63187259-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1987-01-30
Abstract: PURPOSE:To improve the traveling property of a carrier in a surface layer by alternately laminating thin amorphous Si films and thin amorphous Si films contg. C, thereby forming the surface layer. CONSTITUTION:The layer 4 of a photosensitive body formed with a photoconductive layer 3 and the surface layer 4 on a conductive base 1 is constituted by alternately laminating the thin amorphous Si (a-Si:H) films and the thin amorphous Si (a-SiC:H) films contg. C. The thicknesses of the film films are specified respectively to 30-500Angstrom . >=1 Kinds of elements belong to group III or V of periodic table are preferably incorporated into the layer 4. A barrier layer 2 consisting of a-Si:H or the like is preferably provided between the base 1 and the layer 3. The photosensitive body which has the good traveling property of the carrier in the layer 4, the long life thereof and excellent electric charge characteristic is obtd. according to this constitution.
Patent JP-S61190493-A (JP)
Inventor: KIKUCHI TOSHIO
IPC: B67D7/28
Filed: 1985-02-06
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-H06228517-A (JP)
Title: Production of tiled outer wall material
Inventor: HIRATA NAMI
IPC: C08K7/00
Filed: 1993-02-08
Abstract: PURPOSE:To construct the wall material without necessitating a special technical skill of sealing up by directly bonding tiles to the base material of an outer wall with an aqueous adhesive comprising a mixture of a chloroprene latex with an inorganic filler. CONSTITUTION:Chloroprene is used desirably in an amount of 10wt.% or above based on the total weight in order to give the capacity as an adhesive matrix to the inorganic filler in a state in which the filler as a structural material is bridged with the chloroprene. The inorganic filler (e.g. silicon oxide/ magnesium oxide mixture) having a particle diameter of 0.3mm or below is desirably used in an amount of 40-95wt.% based on the total weight of the adhesive. A solvent (e.g. toluene) may also be used for improving the compatibility of the chloroprene with the inorganic filler. Although the method of coating with the adhesive is not limited, a roll coater or the like is used. The coating thickness of the adhesive is in the range of 0.1-5mm. A desirable base material of an outer wall to which tiles are bonded is a ceramic material (e.g. slate) because of high bond performances.
Patent JP-2000218215-A (JP)
Title: Coating device and coating method using the same
Inventor: TATEFUJI YUKIHIRO
IPC: B05D3/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating device having high response speed and capable of reducing the decrease of yield caused by the meandering of a web in the case that the water content in a coated material is fluctuated by the change of various coating conditions and the control within the standard of water content is necessitated, and a coating method using the same. SOLUTION: The coating device has both an air flow adjusting and control system and a temp. adjusting and control system as water content control means for the coated material in an air dryer installed in the coating device and is provided with a feed back control device for controlling the water content of the coated material primarily by adjusting and controlling the air flow and secondarily adjusting and controlling the temp. based on measured data obtained by continuously measuring the water content of the coated material coated on the web and dried. As a coater head of the coating device, an air knife coater is used. In the coating method using the coating device, the water content of the coated material is controlled primarily by the air flow adjusting and controlling system and secondarily the temp. adjusting and controlling system.
Patent JP-H09263550-A (JP)
Title: Catalytic reaction for liquid reacting material
Inventor: SUNIITA SATOYAPARU
IPC: B01J37/08
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To increase the catalytic reaction rate at a lower temperature than that used in conventional methods by using a specific means such as a microwave and a mimicked boiling to a liquid reacting material.  
     SOLUTION: This method for catalytically reacting a liquid reactant comprises the steps (1) of bringing the liquid reactant into contact with a catalyst; heating at a temperature of a boiling point of the liquid reactant or lower for catalytically activating the catalyst; reacting the liquid reactant to form at least one product; and discharging the product into a gas phase by mimicking the boiling of the liquid reactant, in which the mimicked boiling is conducted by a foaming, a sparging, an ultrasonic treating or a combination of them or the steps (2) of dispersing a heat conductive catalyst into the liquid reactant heating the catalyst by irradiating a microwave to the dispersion system while substantially keeping the bulk temperature of the liquid reactant and forming the product by catalytically reacting the liquid reactant. By using these two methods, a dehydrogenation reaction of isopropanol can be performed at approximately ≤74°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01198234-A (JP)
Title: Charging controller for battery
Inventor: WATANABE TAKESHI
IPC: H02J7/35
Filed: 1988-01-31
Abstract: PURPOSE:To charge a battery efficiently while increasing the durability of a charger by giving priority to a solar cell over the charger when in use and providing a main control section with a function automatically avoiding the overcharger and under charge of the battery. CONSTITUTION:A main control section 6 controls first and second switches 3, 4. When a battery 5 is charged, a soller cell 1 is used, being given priority over a charger 2. The main control section 6 has a comparison-operating function of checking whether the current capacity of the battery 5 is within a tolerance or not and a function of controlling the first and second switches 3, 4 based on the result of the comparison operation, automatically avoiding overcharge and undercharge and charging the battery 5.
Patent JP-H08206026-A (JP)
Title: Bath water-circulating nozzle
Inventor: TAMURA AKIHIKO
IPC: A47K3/00
Filed: 1995-02-08
Abstract: PURPOSE: To provide a bath water-circulating nozzle of non-polarity type capable of easily assembling and connecting a hot water suction pipe and discharge pipe without needing distinction and also reducing cost. CONSTITUTION: A partitioning piece 16 is furnished in a single piece with one communication pipeline 16b which opens to the bottom 6c side of a buthtub 6 upon flexing downward from the axis of a cap-shaped body part having a smaller diameter than the inside diameter of a bathtub fastening tool 10 with respect to the body part, and a slant opening facing downward aslant is formed in a part of the peripheral wall 16f of the body part located apart from the communication pipeline 16b. A discharge pipe 4 is installed as leading to this pipeline 16b, on the outside whereof a communication chamber 20 partitioned therefrom is formed by the partitioning piece 16 and bathtub fastening tool 10, and a suction pipe 2 is put in communication with the slant opening through this chamber 20.
Patent JP-S58137405-A (JP)
Title: Preparation of semipermeable membrane
Inventor: SHIMOMURA TAKATOSHI
IPC: B01D71/42
Filed: 1982-02-10
Abstract: PURPOSE:To contrive to increase flux, by immersing a polyacrylonitrile type semipermeable membrane in an amine or an alkali solution. CONSTITUTION:A semipermeable membrane comprising a polymer containing 40mol% or more acrylonitrile and having a bubbling point of 0.1kg/cm<2> or more is immersed in a solution of amines such as ammonia, primary, secondary or tertiary amines, quaternary ammonium salt, alkanolamine or hydroxyamine or an alkali such as sodium hydroxide or pottasium hydroxide until colored. After immersion, the colored semipermable membrane is pref. subjected to plasma treatment. This invention can be applied to the semipermeable membrane having either one of a flat, a tubular and a hollow fiber like configurations or a composite membrane and this semipermeable membrane can be used as a reverse cosmosis membrane and an ultrafiltration membrane.
Patent JP-H11154487-A (JP)
Title: Cathode for discharge tube
Inventor: KIMURA CHIKAO
IPC: H01J61/073
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life of a discharge tube by preventing clouding of a light projecting part of the discharge tube by restraining evaporation of alkaline metal being an electron emitting material at high output operation time by constituting a cathode by pressurizing/sintering it by mixing high melting point powder being the electron emitting material by wt.% of a specific range with high melting point metallic powder. SOLUTION: A cathode support part 3 composed of high melting point metal such as molybdenum and tungsten is fixed by sintering/forming it after pressurization/molding by being uniformly mixed in a 5 to 50 wt.% range at a mixing rate of tungsten boride 1 to high melting point metal. Therefore, the cathode service life can be lengthened by restraining evaporation because of lowness of vapor pressure of the tungsten boricle 1 being an electron emitting material, and reduction in the cathode service life by the fluctuation of an arc can also be prevented without strengthening ion bombardment to a cathode tip part to a degree of melting/recrystallizing the tip by local heating because the tungsten boride 1 existing in the cathode tip part has a comparatively low work function in high melting point metal.
Patent JP-S59149722-A (JP)
Inventor: MIZUGUCHI SHIGENORI
IPC: H02H3/36
Filed: 1983-02-08
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-H08215052-A (JP)
Title: Electric hot-water heater
Inventor: FUKUDA TAKAYUMI
IPC: A47J27/21
Filed: 1995-02-08
Abstract: PURPOSE: To insulate heat at the temperature much closer to the boiling temperature by insulating heat regardlessly of air pressure at the heat insulating time of the electric hot-water heater. CONSTITUTION: After water is boiled by electrifying a heating heater 4 and a heat insulating heater 5 corresponding to temperature information from a temperature sensor 6 fitted at the lower part of a vessel 2, only the heat insulating heater 5 is further electrified for prescribed time. The temperature after the lapse of prescribed time is decided stable and heat is insulated at the temperature lower than the temperature data of the temperature sensor 6 just for the prescribed temperature.  In this case, the electric hot-water heater is also provided with a means for deciding the stability of temperature corresponding to the time of increase to the prescribed temperature at the time of continuous heating after the detection of boiling, means for deciding the stability of temperature by comparing the time required for the increase to the prescribed temperature with the passage of time, and means for performing continuous heating by electrifying the heating heater 4.
Patent JP-H10223409-A (JP)
Title: Multilayer chip varistor and production thereof
Inventor: OGASAWARA TADASHI
IPC: H01C17/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To form a uniform plating on outer electrodes by specifying the surface roughness of an element in the multilayer chip varistor. SOLUTION: A varistor layer 1 principally comprises zinc oxide ZnO and inner electrodes 2, 2', connected with different terminal electrodes 3, 3' are formed at the terminal parts thereof. The terminal electrode 3 comprises a first electrode 3-1 formed by baking a silver paste, an electrolytically plated Ni layer 3-2, and an electrolytically plated Sn layer 3-3. Similarly, the terminal electrode 3' comprises a first electrode 3-1', an Ni layer 3-2' and Sn layer 3-3'. Furthermore, protective layers 4, 4' of the same material as the varistor layer 1 are provided as outermost layer. Surface roughness of the varistor element is set in the range of 0.60-0.90μm except the terminal electrodes 3, 3'.
Patent JP-H04237067-A (JP)
Title: Polymer toner and preparation of same
Inventor: OCHIAI MASAHISA
IPC: G03G9/087
Filed: 1991-01-21
Abstract: PURPOSE:To obtain a toner giving a sharp image free from fog and bleeding by coating and processing the surfaces of particles obtained by suspension polymerization using a water-hardly soluble inorganic salt as a dispersion stabilizer with a silane coupling agent and specifying the electric resistivity of the particles in a state filled with tapping. CONSTITUTION:The surfaces of the particles obtained by suspension polymerization using the water-hardly soluble inorganic salt as the dispersion stabilizer are coated and processed with the silane coupling agent or a titanate coupling agent. The resistivity of the toner is regulated in a state filled with tapping to >=1.0X10<14>OMEGA.cm, thus permitting the electric charging stability of the toner to be remarkably enhanced by processing the surfaces of the polymer particles with these coupling agents, and the obtained toner to be superior in heat blocking resistance and to form a sharp image high in image density.
Patent JP-S62179435-A (JP)
Inventor: KONO KAZUHIRO
IPC: A61B6/03
Filed: 1986-01-31
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-S60165322-A (JP)
Title: Strain removal welded structure
Inventor: URATA MASAKI
IPC: C21D1/30
Filed: 1984-02-06
Abstract: PURPOSE:To correct the deformation of a welded structure due to welding strain, by heating the periphery of the welding strain generation plate in the welded structure in a circular shape to generate strong shrinkage with respect to the center of the circular arc. CONSTITUTION:When a reinforcing member B is welded to a steel panel A and welding strain is generated at the central part C of the reinforcing member B, linear baking 1 is applied to parts of reinforcing members B1, B1' separated from the strain part C. Next, linear baking 12 is applied to long reinforcing members B2, B2' near to the strain part C and linear backing 13 is applied to short reinforcing members B3, B3' near to the strain part C. At last, circular arc shaped baking 14 is applied to four corners 4 of the reinforcing members B2, B2', B3, B3' in the side containing the strain part C. By this method, the strain removal of a welded structure is performed easily and simply.
Patent JP-H09205855-A (JP)
Title: Combine harvester
Inventor: MAKIZONO HARUMICHI
IPC: B62D55/10
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To constitute a driving system for a travel device which allows a vehicle body frame system to move by constituting the vehicle body frame system so that the vehicle frame body system can move laterally about the system of the travel device. SOLUTION: A track frame T which supports a crawler travel device A and a vehicle frame F equipped with a reaping preprocess part, a threshing device C and a grain collection part D are so constituted as to move mutually and laterally, and the vehicle frame F is equipped with an engine and a transmission case 24 which changes the speed of the power from the engine and transmits it to the crawler travel device A. Then, a driving shaft 30 projecting from the transmission case 24 laterally to the right and left is coupled by splining with the driving sprockets 17 of the crawler travel device A so that lateral relative movement is made free and torque transmission is made free.
Patent JP-H04261351-A (JP)
Title: Permanent magnet rotor
Inventor: YAMASHITA FUMITOSHI
IPC: H02K21/46
Filed: 1991-02-14
Abstract: PURPOSE:To improve motor efficiency and output by specifying the circuit constitution of a rotor and further the ring magnet. CONSTITUTION:According to the basic constitution of a magnetic path, a conductive member 13 is buried in the circumferential slot 11a of a circular magnet 11, and also a short-circuit ring 14 is arranged to make a cage-type conductor 15, and a laminated iron core 12 made of soft magnetic material is arranged on the inside of that magnet 11. The magnet 11 is not square but circular, and a circumferential slot 11a is provided. It is of such constitution that one laminated iron core is not provided with a circumferential slot, a magnetic slot, and a magnetic resistance barrier slot. Accordingly, by putting it in such constitution that the magnetic fluxes from the ring magnet 11 can be focused directly on the side of a stator through only the space required for rotation, the efficiency of a permanent magnet type synchronous motor can be improved, and by making the ring magnet 11 a rare earth-iron magnet wherein ultraquenching powder of rare-earth-iron alloy is directly compacted in the shape of a bulk, the output can be improved without marring the resistance to demagnetization of the permanent magnet type synchronous motor.
Patent JP-S60166643-A (JP)
Title: Preparation of disodium dl-malate hydrate
Inventor: OGATA TOMEZOU
IPC: C07C51/41
Filed: 1984-02-09
Abstract: PURPOSE:To obtain a granular or particulate material of the titled compound having improved fluidity, by neutralizing dl-malic acid with sodium carbonate in a specific proportion to a specific neutralization degree, and neutralizing the resultant slurry mixture with an aqueous solution of caustic soda. CONSTITUTION:dl-Malic acid is mixed with a carbonate to give 45-75mol% carbonate and 25-55mol% caustic soda in the total sodium required to neutralize the dl-malic acid. An aqueous solution of caustic soda and if necessary water are added to the mixture to give 80-90% neutralization degree. The resultant slurry mixture is aged until no gaseous carbon dioxide is evolved. The remaining aqueous solution of caustic soda is then added thereto under agitation not to dissolve the slurry. The resultant mixture is heated with the heat of neutralization or if necessary heated to 55-65 deg.C to evaporate moisture. The formed wet powdery material is then heated to 70-130 deg.C to afford the aimed powdery or granular material of the disodium dl-malate hydrate with <=10% moisture content.
Patent JP-S52104676-A (JP)
Title: Method and apparatus for position control
Inventor: TSUDA EIZOU
IPC: G05B11/26
Filed: 1976-02-26
Abstract: PURPOSE: To revise a location command signal according to the weight of a controlled body and the preceeding value of location error. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53107573-A (JP)
Title: Detecting method for non-linear characteristic of control system its device
Inventor: KANEMOTO SHIGERU
IPC: G05B23/02
Filed: 1977-03-01
Abstract: PURPOSE:To detect the change of the non-linear characteristic of a control system from the form of the probability density function of the output signals of the control system and the value of moments, when the control system possesses nonlinear charateristic.
Patent JP-S59145758-A (JP)
Title: Method for refining high-chromium alloy by melting and reduction
Inventor: KATAYAMA HIROYUKI
IPC: C22C33/04
Filed: 1983-02-10
Abstract: PURPOSE:To manufacture inexpensively a high-Cr alloy by operating a rotary kiln in a nonstationary cycle so as to regulate the rate of prereduction and the amount of half-reduced Cr pellets to be fed to a melting and reducing furnace. CONSTITUTION:A high-Cr alloy is manufactured by melting and reducing Cr ore as starting material using equipment composed of a rotary kiln 1 as a prereducing furnace and a melting and reducing furnace 2 of top and bottom blowing converter type. At this time, the rotary kiln 1 is operated in a nonstationary cycle so as to regulate the rate of prereduction and the amount of half-reduced Cr pellets to be fed from the kiln 1 to the furnace 2 through a vessel 12 for regulating the feed of pellets.
Patent JP-S63188959-A (JP)
Title: Semiconductor device and its manufacture
Inventor: AZUMA HIROYASU
IPC: H01L23/522
Filed: 1987-01-30
Abstract: PURPOSE:To prevent a defective contact from being caused due to the discharge of a gas generated during the formation of an upper-layer wiring part by a method wherein a third insulating film is formed at the side wall of an opening for contact with an interlayer insulating film where the rear and the surface of an insulating film composed of an organic material are coated with a first and a second insulating films. CONSTITUTION:An insulating film 5, composed of an organic material, which is used to improve the coating performance at a stepped part is formed on a silicon nitride film 4 coating a lower-layer wiring part 3; then, a silicon nitride film 6 coating the film is formed. An opening 8 which reaches the lower-layer wiring part 3 is made by using an anisotropic etching method; a silicon nitride film 7 is formed on the assembly. Then, the silicon nitride film 7 is left only on the side walls of the opening 8 by using the anisotropic etching method; the silicon nitride film 7 other than the side walls is removed; an upper-layer wiring part 9, which comes into contact with the lower-layer wiring part 3 and which is extended over the side faces of the silicon nitride film 7 and over the silicon nitride film 6, is formed. Because the insulating film 5 composed of the organic material is coated with the silicon nitride film 7 at the side walls of the opening 8, it is possible to prevent a gas from being generated during the formation of an upper-layer wiring part and to improve the contact performance between an upper wiring part and a lower wiring part.
Patent JP-S59167308-A (JP)
Title: Contracting device for spring
Inventor: HORUSUTO KURAN
IPC: B25B27/30
Filed: 1984-02-09
Abstract: A spring cramp for large helical springs, particularly axle springs of motor vehicles, comprises two loose disc-shaped pressure plates having annular contact surfaces serving as abutments for the spring turns and provided each with a central hole, a threaded spindle, and a threaded tube. The threaded spindle is mounted by means of an axial bearing for rotary motion and concentrically in a guide tube on which a shoulder is provided near the head of the spindle, which shoulder is formed with two lug elements for securing a lower one of the pressure plates at the side of the spindle head against rotation. The threaded tube which is threadable onto the spindle may be advantageously telecopically inserted into the guide tube. The threaded tube and the guide tube are non-rotatably connected to each other by two slot-and-feather connections. The threaded tube can be connected non-rotatably, in the direction of axial tension, to the other pressure plate, so that during the compression of a spring, the two plates are secured against mutual rotation.
Patent JP-H06235765-A (JP)
Title: Laser radar
Inventor: KATO TAKESHI
IPC: G01S17/10
Filed: 1993-02-09
Abstract: PURPOSE:To improve distance measurement accuracy. CONSTITUTION:A trigger pulse from a trigger generation circuit 11 starts a counter 23 and at the same time generates and radiates the light pulses from a light source 12. The reflection light pulses are converted to electrical signals by a light reception element 19 and then are amplified by a wide-band amplifier 21. The peak value of the amplification output is retained by a peak retention circuit 31 and nearly 1/2 of a detection peak value is supplied to a comparator 22 as a threshold signal by a threshold value generation circuit 32. The peak value of the output of the wide-band amplifier 21 is detected, the output is delayed by a fixed time delay circuit 35 with a delay time which is longer than the delay time until the threshold value is generated and is supplied to the comparator 22. it is detected that the reflection light pulse is received when the threshold value is exceeded, the count value of a counter 23 is stopped by the detection output, the count value of the counter 23 is compensated by the amount of time corresponding to the amount of delay in the delay circuit 35 by a compensation circuit 36, and then time from radiation of light pulse to its reception is output as the measured value of the distance of a reflection object.