baber/WOPTO huggingface dataset:
Patent JP-H03294701-A (JP)
Title: Steam generator using solar battery
Inventor: SUZUKI KIYOJI
IPC: F22B1/28
Filed: 1990-04-11
Abstract: PURPOSE:To enable high-efficient heating of a substance to be heated, e.g. water in a steam generator, even at a low voltage by means of a heat generating body by a method wherein a steam generator is provided with heat generating bodies mounted on a hot water heating part and an overheat steam generating part, generated steam or hot water is fed to an external heat exchanger, and a circulating passage to recover and heat condensate steam or hot water after heat exchange is formed. CONSTITUTION:In an electric control device 30, the output voltage of a solar batter 20 is detected. When an enough output is generated during a daytime, electricity is fed from the solar battery, and when an output is reduced to a value lower than a given value due to lowering of illumination, a deficiency in an output is perceived, electricity with which a secondary battery 40 is charged is fed to a temperature control part 32 through switching operation of a switch control part 31 to heat up heat generating bodies 10' and 10'. The heat generating bodies 10' and 10' are used for heating hot water and heating steam, respectively. The generation of hot water and the generation of steam are detected by temperature sensors S1 and S2, and when temperature attains a set value, hot water and steam are stored in a tank 60. Steam or hot water is fed to a heat exchanger 70 for heating for heat exchange, hot water condensate the temperature of which is decreased is recovered and reheated in the tank 60 with the aid of a circulating pump 80. Cycle operation to generate hot water and steam again is effected.
Patent JP-2000280616-A (JP)
Title: Ink jet recording medium
Inventor: KITAMURA TATSU
IPC: B41M5/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve light resistance by incorporating a pyrocatechol derivative in a recording medium. SOLUTION: The recording medium contains a pyrocatechol derivative. That is, an at least single recording layer (also called as an 'ink receptive layer or absorbing layer') having ink absorbency is provided on a support, and the pyrocatechol derivative is contained in its uppermost layer. As the pyrocatechol derivative, a pyrocatechol sulfonephthalein, pyrocatechol-3,5-disulfonate, veratrole (pyrocatechol dimethylether), a pyrocatechol monoethylether, a catechol-3- carboxylic acid, a catechol-3-carboxylic acid, a catechol complex salt or the like is used. Thus, excellent light resistance can be obtained.
Patent JP-S58214150-A (JP)
Title: Resist developing method
Inventor: MARUYAMA YOUJI
IPC: G03F7/30
Filed: 1982-06-07
Abstract: PURPOSE:To prevent swelling and residue during high-precision resist micropattern development, and to enable such development, by applying ultrasonic vibration to a developing bath during the resist development. CONSTITUTION:An ultrasonic wave washing bath 4 has an ultrasonic wave generating source 2. A resist base 1 has been exposed. The inlet tube 5 and the outlet tube 6 of a developing soln. 3 are installed to prevent deterioration of it and to discharge the old soln. Water 8 is placed at the lower part of the bath 4 to enhance the transmissivity of the ultrasonic wave vibration. The resist is developed in the developing soln. 3 while said wave is being generated, and the treating time depends upon the kind of resist, and the other conditions. This method has an effect of washing out residues produced during the development, and cutting the cross-linked resist into pieces.
Patent JP-S5720848-A (JP)
Title: Automatic switching device for double system device
Inventor: KAJIMA TOSHIROU
IPC: G06F11/20
Filed: 1980-07-14
Abstract: PURPOSE:To realize a simple constitution with a high reliability, by stopping the command of operation to one of the two systems in case the operation enable signals are delivered from all devices belonging to the other system. CONSTITUTION:All devices A1-Ai belonging to a system X are all normal, and one of devices B1-Bj of a system Y is faulty. In such case, operation enalbe signals a1, a2-am are all supplied to an AND circuit 2 of an automatic switching device 1. Thus the output of the circuit 2 becomes 1. While one of operation enable signals b1, b2-bn lacks in an AND circuit 3, and thus the output of the circuit 3 comes to 0. Accordingly the two inputs of a NAND circuit 4 are 1 with the output of 0, and an operation command signal A is consecutively transmitted to the devices of the system X from a NOT circuit 6. On the other hand, the output of a NAND circuit 5 becomes 1 since the two inputs of the circuit 5 are 0. Thus no operation command signal B is transmitted to the devices of the system Y from a NOT circuit 7.
Patent JP-S62252311-A (JP)
Title: Production of silicon tetrachloride
Inventor: NAKADA YOSHINORI
IPC: C01B33/107
Filed: 1986-04-25
Abstract: PURPOSE:To improve the process efficiency, by blending a mixture of a siliceous raw material with a carbonaceous substance with a potassium compound. CONSTITUTION:A siliceous raw material is chlorinated in the presence of a carbonaceous substance and potassium compound. Any potassium compound may be used and, e.g. K2CO3, KCl, K2SO4, etc., may be cited. The amount thereof added is preferably 0.1-10wt% based on SiO2 in the mixture of the siliceous raw material with the carbonaceous substance. Examples of the siliceous raw material used include quartzite, silica sand as well as products of carbonization treatment obtained by carbonizing silicon accumulated biomass, e.g. chaff, straw, etc., in an inert gas atmosphere or ash prepared by burning the silicon accumulated biomass, etc. Examples of the carbonaceous substance used include active carbon, coke as well as products obtained by carbonization treatment of the silicon accumulated biomass.
Patent JP-H02274907-A (JP)
Title: Method for forming road sign
Inventor: MINAMIDA TAKAAKI
IPC: E01F9/576
Filed: 1989-04-18
Abstract: PURPOSE:To form a road sign excellent in wear resistance safely and easily by flame-coating metallic powder of aluminum, zinc, brass, etc., or ceramics such as alumina on a pavement. CONSTITUTION:A template 4 is placed on an asphalt 2, and metallic powder is flame-coated by a low temperature metallic flame-coating machine or ceramics is flame-coated by a plasma jet-flame-coating machine, to form a part of a broken line of 50 to 800mum thick for traffic guard line 1, whereby the intermitted traffic guard line 1 is signed on a pavement. The template 4 is then moved to the other position in sequence and the same work procedure is repeated. Thus, a road sign with an excellent anti-wear property can be obtained safely and easily without using a large construction machine or hazardous explosive flame.
Patent JP-S59220541-A (JP)
Inventor: ISHIMURA SUKEZOU
IPC: E04G21/14
Filed: 1983-05-31
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-S5430751-A (JP)
Title: Control method for data update
Inventor: KOSUGI HIDEO
IPC: G06Q50/00
Filed: 1977-08-12
Abstract: PURPOSE:To realize the control which is able to reload correct data, by indicating cancelation by an operator having made an error at the time of exercising a supervision over updated data inputted from a plural number of input devices at random.
Patent JP-S5620605-A (JP)
Title: Production of spinning pot
Inventor: YOSHIZUMI YUKIO
IPC: B29C70/06
Filed: 1979-07-31
Abstract: PURPOSE: To obtain a spinning pot having improved durability and safety without causing ply separation even after operation at a high speed for a long time, by a combination of a carbon fiber of specific acidic functional group content as a reinforcing material with a thermosetting resin as a matrix.  
     CONSTITUTION: A carbon fiber with a surface acidic functional group content of 1×10 -5 W2×10 -4 g equivalent per 1g as a reinforcing material is impregnated with a liquid composition consisting of a thermosetting resin, preferably an epoxy resin having an epoxy equivalent of 80W500, mainly. The resulting inpregnated material is wound obliquely or cylindrically around a mandrel, and if necessary heat-treated to cure the liquid composition as a matrix resin. The surface of the resulting molded article is then cut, coated with a liquid thermosetting resin composition and cured to finish the surface.  
     EFFECT: A light weight pot resulting from a thin side wall saves the power of a pot motor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5723634-A (JP)
Title: Discharge treating apparatus of plastic film
Inventor: SUDOU ICHIROU
IPC: B29C59/12
Filed: 1980-07-17
Abstract: PURPOSE:An apparatus, designed to carry out simply the discharge treatment in a special atmosphere other than air, and equipped with a hood having a gas feed  inlet opened to the discharging side around a discharge electrode. CONSTITUTION:A hood 3 is provided around a corona discharge electode 1, and a gas feed inlet 4 for feeding a gas other than air into the hood 3 is provided at the hood 3. The gas is preferably fed to disperse uniformly and not to disturb the discharging state on direct collision with the discharging part. Preferably, a pipe with many holes formed at regular intervals is inserted into the gas feed inlet 4. A hood 3' having a gas feed inlet 4' on the feeding side of a film 5 in the hood 3 permits the complete removel of an air layer accompanying the film surface running at a high speed till the discharge treatment.
Patent JP-S61257462-A (JP)
Title: Method and apparatus for heat treatment
Inventor: WATANABE TERUFUSA
IPC: B01J3/02
Filed: 1985-05-08
Abstract: PURPOSE:To execute effectively a heat treatment with a single apparatus by providing successively an ion nitrification treatment chamber, ion carburization treatment chamber and cooling chamber, providing freely openably and closably door devices between the respective chambers and providing vacuum suction devices to the respective chambers. CONSTITUTION:The ion nitridation treatment chamber 16, the ion carburization treatment chamber 18 and the cooling chamber 20 are successively provided. The chambers are made freely openable and closable by doors 36, 42, doors 60, 62, doors 88, 86 and doors 94, 95. The inside of the chambers is evacuated to a vacuum by the vacuum devices provided respectively thereto. A work W is thereupon first introduced into the evacuated chamber 16 where the work is subjected to a surface treatment. The work is in succession introduced into the chamber 18 and chamber 20 evacuated to a vacuum and is taken out of the chamber 20.
Patent JP-H02273986-A (JP)
Title: Thick film circuit board
Inventor: NAGAYA TOSHIATSU
IPC: H05K1/16
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the development of cracks when manufactured and obtain a thick film circuit board which does not destroy characteristics of a conductor by providing the 2nd conductor layer which is formed so that its layer and each part on the 1st conductor layer and a resistor layer overlap each other and is low in electrode effect. CONSTITUTION:A thick film circuit board 20 is composed of: the 1st conductor layer 22 that is formed on an insulating substrate 21; a resistor layer 23 that is formed so that its layer and the 1st conductor layer 22 does not overlap each other on the insulating substrate 21; the 2nd conductor 24 that is formed so that its layer and eachpart on the 1st conductor layer 22 and the resistor layer 23 overlap each other on the insulating substrate 21. As to materials for the 1st conductor layer, it is desirable to use the materials which are superior in conductor characteristics of solder wetability, solder corrosion resistance, and the like, e. g. an Ag-pd system high temperature baking paste. As to materials for the 2nd conductor layer, it is desirable to use the materials in such a way that a baking temperature is lower than the softening temperature of resistor glass and the above materials are low in glass and metallic oxides except Ag and further, there are enough sintering of Ag and a sheet resistance value is low. The circuit board in which no breakdown, i. e. cracks and the like develop when manufactured is thus obtained.
Patent JP-H06285157-A (JP)
Title: Blood processing device
Inventor: TAKAGI YOSHIMI
IPC: A61M1/02
Filed: 1993-03-31
Abstract: PURPOSE:To prevent an evil effect due to bubble mixing-in so as to provide a highly safe blood processing device by controlling a flow passage opening/ closing means to stop liquid flow in the passage to a transfixing needle when a bubble is detected by a bubble detecting means. CONSTITUTION:A blood processing device 1A is provided with a transfixing needle 2, blood bag 3, blood plasma separator 4, blood plasma bag 5 and needle tube 13. On the midway of tubes 6, 7, 8, 10, 12 flow passage opening/closing means 16, 17, 18, 19, 20 are installed and on the midway of tubes 10, 7 bubble detecting means 21, 22 are respectively installed. When a bubble is detected by bubble detecting means 21, 22 during blood reinfusion to a blood donor through the transfixing needle 2, the flow passage opening/closing means 16-20 are set at a desired opening/closing pattern to stop a fluid flow to the needle 2 and the bubble is discharged through the tube 12. Accordingly, an evil effect due to bubble mixing-in can be prevented and safety is enhanced.
Patent JP-H08290585-A (JP)
Title: Ink reservoir and ink jet recorder using the same
Inventor: KURITA YUTAKA
IPC: B41J2/01
Filed: 1995-04-21
Abstract: PURPOSE: To provide an ink reservoir and an ink jet recorder using the same in which all components for the reservoir are provided, the technical reserving volume is increased, the funtionality is improved, and which can be easily manufactured with a low cost. CONSTITUTION: An ink reservoir 13 comprises a plurality of sheets 17 each having blade 15 extended in a plate state and an interval holder 16 protruding in the thickness direction of the blade 15, and laminated in the thickness direction of the sheets 17. The holder 16 is formed by disposing the blades 15 opposed at a desired interval substantially in parallel when the sheets 17 are laminated to hold ink 26 overflowed at the slits 18 between the laminated blades 15. Ink conducting holes are formed at the blades 15 and the holder 16, and the blades 15 are connected in the peripheral direction for surrounding the hole without cut.
Patent JP-S62253760-A (JP)
Title: Method for coating copper-base member with noble metal
Inventor: HAMADA OSAMU
IPC: C23C10/04
Filed: 1986-04-25
Abstract: PURPOSE:To make the thickness of noble metallic powder deposited uniform and to obtain a uniform film thickness by irradiating laser beams on noble metallic powder deposited in a groove in a copper-base member to coat the member with the noble metal. CONSTITUTION:The part of a copper-base member 7 to be coated with a noble metal is grooved 7a. Noble metallic powder 8 is fed to the resulting groove 7a and the surface of the fed powder 8 is made flat. Laser beams 1a are then projected on the flat part to be coated. Thus, the thickness of noble metallic powder deposited is made always uniform and the member is coated with a noble metallic film of a uniform thickness.
Patent JP-H10287100-A (JP)
Title: Painting color sample card
Inventor: FUKUTOME KENICHI
IPC: B44D3/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To specify a painting operation giving the same visual sense by describing two or more types of data of mixing amounts corresponding to primary color names on a painting color sample card having data of paint color sample, painting color name, paint primary color name and mixing amount. SOLUTION: The painting color sample card comprises a paint color sample 2 on one surface of a rectangular card 1, painting color name 3, paint primary color name 4 and mixing amount data 5. The data 5 describe at least two or more types corresponding to the name 4. The name 4 and the data 5 are set up by rule frames partitioned to right and left sides, and the color material name and mixing amount are described corresponding to upper and lower rows. The sample 2 is displayed on the top of the card 1, and various type of the data of the mixing amount such as, for example, description for designating an object to be applied (automotive body) of painting for A and B 'A: horizontal surface, B: vertical surface' is described.
Patent JP-S62253206-A (JP)
Title: Delay line with tap
Inventor: YAMAMURA SUKETSUGU
IPC: H03H9/42
Filed: 1986-04-25
Abstract: PURPOSE:To decrease the developing time and to reduce the product cost by forming a finger electrode to connect bus bars and disconnecting the electrode from the bus bar at a prescribed position afterward thereby eliminating the need for the forming of a photo mask at each different code. CONSTITUTION:The finger electrodes 16 are formed to connect the bus bars l4a, l4b at a prescribed interval depending on a required tap interval in the unit of two electrodes. The electrodes 16 do not act like tap electrodes. Then the electrodes 16 are disconnected at a prescribed position to set a code. That is, the electrodes 16a,16b are disconnected near the bus bar 14b and the electrodes 16b, 16c are disconnected near the bus bar l4a. Thus, the electrodes 16a, 16d are prolonged from the bus bar 14a toward the bus bar 14b and the electrodes 16b, 16c are prolonged from the bus bar 14b toward the bus bar l4a. When a different code is required, the position disconnecting the finger electrodes is changed.
Patent JP-H06305710-A (JP)
Title: Ozone generator
Inventor: TANAKA MASAKO
IPC: H01T23/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide the ozone generator which is better in both of the amt. of the ozone to be generated per unit area and discharge electric power efficiency by providing the generator with a dielectric substance consisting of dielectric glass. CONSTITUTION:This ozone generator of a silent discharge type is provided with the dielectric substance provided with a high-voltage electrode on its one surface and a grounding electrode juxtaposed via a gap on the other surface of this dielectric substance and is constituted to generate ozone in the gaseous raw material passed in this gap part by impressing a voltage between both electrodes. This dielectric substance is constituted of the dielectric substance glass set at respective ranges of >=4.5 specific dielectric constant, >=10<11>OMEGA.cm volumetric resistivity and 10<9> to 10<13>OMEGA surface resistivity (preferably lead glass consisting of compsn. components contg. >=25wt.% PbO or PbO+BaO and <=1.5wt.% Na2O). The throwing electric power per unit area is larger than the throwing electric power per unit area of the conventional device and the amt. of the ozone to be generated by throwing of the same electric power is larger and, therefore, both the amt. of the ozone to be generated per unit area and the discharge electric power efficiency are higher.
Patent JP-S5222261-A (JP)
Title: Apparatus for preventing over-lad of crane
Inventor: MOCHIZUKI SEIJI
IPC: B66C23/90
Filed: 1975-08-11
Abstract: PURPOSE: To obtain rated characteristics to a real load by soring in a memory in advance the rated characteristics to varying boom conditions of a crane, reading out the memory content of the memory in accordance with an output from detectors for the real load, and performing the proportional constant treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63265098-A (JP)
Inventor: HIRAMATSU YUJI
IPC: G01B21/16
Filed: 1987-04-22
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-S62252611-A (JP)
Title: Extrusion method for improving wall thickness deviation of mandrel extrusion tube
Inventor: SUGIO EIJI
IPC: B21C23/08
Filed: 1986-04-25
Abstract: PURPOSE:To reduce occurrence of wall thickness deviations of products by pausing a mandrel at an intermediate position toward the extruding position, performing the 1st piercing, moving a billet forward by a preliminary pressing, performing the 2nd piercing, and extruding a tube. CONSTITUTION:The 1st piercing, in which a mandrel 2 is moved forward to the position retracted by prescribed distance from a proper position after extruding action and is paused, is performed. A retracting distance L1 of the mandrel 2 is preferred to be 50-100mm. Then, a billet A is subjected to a preliminary pressing in the extruding direction and a centering condition of the mandrel 2 is corrected. The correction in a state of a stem 4 moved forward by 20-40mm is preferable. Then, the mandrel 2 is moved forward to the final position to perform the 2nd piercing before the stem 4 is moved forward so as to press the billet A, to perform a productive extrusion to obtain a tube. In that method, wall thickness deviations are reduced.
Patent JP-H03295636-A (JP)
Title: Manufacture of plastic net and die therefor
Inventor: IZAWA OSAMU
IPC: B29C48/30
Filed: 1990-04-16
Abstract: PURPOSE:To broaden the regulating range of mesh and prevent necking from developing in longitudinal line part by a method wherein connecting part between a plurality of the longitudinal line part and synthetic resin sheet-like material, which is melt-extruded on one surface side of the longitudinal line part so as to connect with the longitudinal line part, is produced by being extruded from each connecting die port, the width of which is narrower than the maximum width of the section of each hole-like die port. CONSTITUTION:The die concerned consists of hole-like die ports and a slit-like die port 8, both of which are connected to each other through connecting die ports 8. Longitudinal line part 1 and sheet-like material 2 are extruded through said die under the condition being connected with each other through respective connecting parts 5, each of which is produced by being extruded through each connecting die port 8 having the width, which is 1/2-1/20 of the equivalent diameter of each hole-like die port 6 for extruding the longitudinal line part 1 and is narrower than the maximum width of the section of the hole-like die port 6. After extrusion, lateral line part 3, which is produced by being cut off from the sheet-like material 2 with a cutter 9, advances with the advancement of the longitudinal line part 1, resulting in leaving space between the lateral line part 3 and the following lateral line part 3. In this case, since the space between the lateral line parts 3 can be widened without stretching the longitudinal line part 1 intentionally, no necking in the longitudinal line part 1 due to stretching occurs.
Patent JP-S57211989-A (JP)
Title: Current controller for thyristor motor
Inventor: ASAEDA TAKEAKI
IPC: H02P6/28
Filed: 1981-06-23
Abstract: PURPOSE:To enhance the reliability of a thyristor motor by simultaneously performing a current reducing operation at both an armature and a compensating field current controller with an intermittent commutation timing signal when a synchronous motor is intermittently commutated, thereby reducing the voltage of the compensating field coil. CONSTITUTION:An armature 101, a main field coil 102 and a cmpensating field coi 103 are provided at a synchronous motor 100. A current controller 216 amplifies the deviation between the output signal of a speed controller 111 and the output signal of a current detector 119 for detecting the current of the coil 103, and performs a current reducing operation of the coil 103 in synchronism with the current reducing operation of the armature according to the output signal of a logic circuit 115 at the time of intermittently commutating an inverter 108. In this manner, the output voltage of a compensating field comparator 110 is reduced to a negative level, and even if the voltage of Ldi/dt component produced at the coil 103 is added by the effect of the magnetic coupling due to the attenuation of the armature current, the coil voltage level can be reduced as compared with the conventional one.