baber/WOPTO huggingface dataset:
Patent JP-H104036-A (JP)
Title: Manufacture of tantalum solid-state electrolytic capacitor
Inventor: NAKAMURA KOSUKE
IPC: H01G9/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a tantalum solid-state electrolytic capacitor in characteristics as to leakage current or the like by a method wherein tantalum powder is exposed to a carbon tertrachloride-containing atmosphere before or after tantalum powder is sintered when tantalum powder is sintered and then an oxide film, a semiconductor layer, and a cathode layer are successively formed for the formation of the capacitor. SOLUTION: Potassium fluorotantalate or the like is reduced by use of sodium for the formation of tantalum powder, and sodium phosphate is added in a reducing reaction process, if necessary. Then, tantalum powder or sintered tantalum powder is exposed to a carbon tetrachloride-containing atmosphere. That is, the tantalum powder or the sintered tantalum powder is introduced into a vacuum heating oven, the heating oven is reduced in inner pressure, carbon tetrachloride gas is introduced into the oven as carbon gas is injected into the oven. Thereafter, carbon dioxide or carbon dioxide which contains carbon monoxide is introduced into the oven, and the oven is left to stand for cooling to remove an oxide on the surface of tantalum powder or sintered tantalum after a prescribed time elapses.  Then, after tantalum powder is sintered, an oxide film, a semiconductor layer, and a cathode layer are successively formed.
Patent JP-S6236165-A (JP)
Title: Production and preservation of ground fish meat by partial freezing method
Inventor: UCHIYAMA HITOSHI
IPC: A23L17/00
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the titled ground fish meat having improved freshness and containing no artificial additive, by performing all the steps from storage of a raw material fish to production and preservation of the ground fish meat at specific temperatures and adding a specific amount of protein hydrolyzate extract to the ground fish meat. CONSTITUTION:All the steps from storage of a raw material fish to production of ground fish meat and preservation thereof are performed at -5-+5 deg.C, preferably -3-+3 deg.C temperature. 0.5-5pts.wt., preferably 1-3pts.wt., based on 100pts.wt. ground fish meat, protein hydrolyzate extract obtained by hydrolyzing a fish or shellfish with a proteolytic enzyme as a protein denaturation inhibitor is added thereto.
Patent JP-H1126458-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOBAYASHI SHOICHI
IPC: H01L21/027
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve close adhesive property between a silicon nitride film and tungsten silicide film by pressing the silicon nitride film from the upper surface with an insulating film and also control the separation of the film of the tungsten silicide film and silicon nitride film which has been generated due to film stresses, resulting from the subsequent heat treatment. SOLUTION: When this apparatus is structured by providing a wiring 6, which is formed by patterning of a tungsten polycide film formed on a semiconductor substrate 1 via an antireflection film using a photoresist film as the mask, many slits 10, which are provided through a silicon nitride film 5 as the antireflection film and a tungsten polycide film (a polysilicon film 3 and a tungsten silicide film 4), are bored to the wiring 6. Therefore the wiring 6, including the inside of the slits 10, is covered with an interlayer insulating film 9 consisting of an NSG(Non-doped Silicated Glass) film 7 and a BPSG (Boron-Phosphor Silicate Glass) film 8.
Patent JP-H04127160-A (JP)
Title: Replenishing liquid replenishing device for photosensitive planographic printing plate processing plate
Inventor: OSADA KEIJI
IPC: G03F7/30
Filed: 1990-07-03
Abstract: PURPOSE:To allow the supply of a replenishing liquid to plural photosensitive planographic printing plate processing devices and to decrease operations by using the replenishing liquid replenishing device for photosensitive planographic printing plates consisting of an opening means, processing replenishing liquid housing tanks, means for detecting liquid levels, and piping parts. CONSTITUTION:The development replenishing liquid housing tank 72, the gum replenishing liquid housing tank 74, the replenishing water housing tank 76 for dilution, and control box 70a for detecting the liquid levels of the respective replenishing liquid housing tanks 72,74,76 and displaying the levels on a display panel 70, etc., are provided in the replenishing liquid replenishing device 50. Liquid drain houses 78 for discharging waste liquids are connected to the bottoms of the respective replenishing liquid housing tanks 72,74,76. A boring lever 68 for opening the processing replenishing liquid take-out port of the processing replenishing liquid container is projected. A cap, such as rubber plate or aluminum foil, in the replenishing liquid take-out port of the container for the processing replenishing liquid is pressed or rup tured by this lever, by which the take-out port is opened and the replenishing liquid is trans ferred from the processing replenishing liquid container into the tank. The operations for preparing and supplying the replenishing liquid are simplified in this way.
Patent JP-H0465904-A (JP)
Title: Manufacture of reflecting mirror for parabolic antenna
Inventor: YASUIKE AKIO
IPC: H01Q1/38
Filed: 1990-07-03
Abstract: PURPOSE:To manufacture a reflecting mirror with an excellent mirror surface simply and economically by transposing a metallic foil overlapped on a cloth onto a synthetic resin made reflecting mirror surface. CONSTITUTION:An aluminum foil is overlapped on a nylon plain weave cloth. The overlapped cloth is placed onto a metallic die for a rotation parabolic antenna reflecting mirror by using a tape. Then a polyphenylene ether group resin is injected to the cloth to obtain a formed product with the cloth attached thereto. When the cloth is exfoliated from the formed product, a parabolic antenna use reflecting mirror is realized, in which excellent conductivity is provided to the surface and the light reflection is prevented by a cloth pattern. Thus, the reflecting mirror is easily and economically, which has a reflecting mirror surface with excellent surface state, excellent radio wave reflecting performance, in which no flaw is produced and exfoliation and crack of the metallic foil due to a temperature change are not caused.
Patent JP-2001005526-A (JP)
Title: Automatic carrier
Inventor: HANJI NAOTAKA
IPC: G05D1/02
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic carrier for exactly making the actual traveling speed close to a preliminarily set target traveling speed even in the case of a very low speed traveling. SOLUTION: In a process that an automatic carrier 1 travels on a traveling path 4, every time a mark reader 11 detects each magnetic mark plate 10 arranged with equal intervals on the traveling path 4, a controller 8 loaded on the automatic carrier 1 measures an actual traveling time between the magnetic mark plate 10 detected this time and the magnetic mark plate 10 detected at the previous time, and correction-controls the present traveling speed for making it close to a target traveling time corresponding to a preliminarily set target traveling speed. Thus, the present traveling speed can be made close to a target traveling speed even in the case of a very low traveling speed.
Patent JP-H0620668-A (JP)
Title: Battery clip
Inventor: KASAHARA MASAHARU
IPC: H01M2/10
Filed: 1992-07-02
Abstract: PURPOSE:To prevent the momentary interrupt of a power source by the addition of an impact force and the supply of the reversed polarity power source by the reversed insertion of a battery by providing three curved pieces on a contact piece 3 consisting of a plate, providing a block on the third curved piece, and pressing it onto the plus electrode. CONSTITUTION:A plate consisting of a conductive elastic member is turned up, whereby first and second curved pieces 5A, 5B for nipping a fixed wall 6B by a contact piece 5 pressed onto the plus electrode 2 of a battery 1 and a third curved piece 5C to be pressed onto the plus electrode 2 are provided. When a coil spring 4 is compressed by an impact force, the curved piece 5C follows it so that no space is formed between the curved piece 5C and the electrode 2 by the spring force of the curved piece 5C, and the momentary interruption is prevented. The curved piece 5C has a block 7 consisting of an insulating material to form a guide wall. This, since no power supply is performed even if the battery is reversely inserted, the supply of the reversed polarity power source is prevented.
Patent JP-H0711354-A (JP)
Title: Method for operating rotary kiln for reduction of iron and steel
Inventor: TSUGITA YASUHIRO
IPC: C22B5/16
Filed: 1993-06-23
Abstract: PURPOSE:To lower the consumption unit of carbonaceous materials by improving the recovery rate of Zn and Pb from iron and steel dust in operation of a rotary kiln for reduction of the iron and steel dust. CONSTITUTION:Powdery coke of 100 meshes is added and mixed to and with the iron and steel dust and the mixture is pelletized. The powdery coke of <=1mm average grain size is added to the pellets formed in such a manner. The amt. of the total carbon reducing agent is so adjusted as to attain 1 to 1.5equiv. by defining the stoichiometric quantity to completely metallize Fe2O3 and ZnO in the iron and steel dust as 1equiv.
Patent JP-S6153337-A (JP)
Title: Production of elastic foamed material
Inventor: KUMASAKA SADAO
IPC: C08J9/02
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a foamed elastic material of silicone/urethane, having excellent flame-retardance, water-resistance, water-stopping property, heat-resistance, freeze-resistance and cushioning property, and having low density, by adding a water-based silicone resin emulsion to a specific urethane prepolymer, and foaming the mixture. CONSTITUTION:(A) 100pts.wt. of a urethane prepolymer prepared by the thermal reaction of (i) a polyether polyol having an ethylene oxide content of >=15% and prepared by the reaction of a polyol compound with ethylene oxide and (ii) an organic isocyanate, is mixed with (B) 100-500pts. of a water-based silicone resin emulsion. The objective silicone/urethane foamed elastic material can be produced by the polymerization reaction and the foaming action of carbon dioxide gas generated by the reaction of water in the aqueous emulsion and the urethane prepolymer.
Patent JP-2000009347-A (JP)
Title: Heater
Inventor: KAMIOKA HIDEYASU
IPC: F24H3/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of exhaust gas from a burner by providing a heater with a combustion heating means and an electric heating means, which heater operates the combustion heating means at the start of operation and stops it to operate the electric heating means when a detected temperature at the side of a heated space becomes equal to or more than a predetermined temperature. SOLUTION: When heating operation is started by operating an ON/Off switch of a final control element 1c, a burner 3 is operated in an operation mode in which the burner 3 alone is operated first. The burner 3 continues heating operation while a fuel sensor 3c does not detect that the burner 3 runs short of fuel even if the temperature detected by a temperature sensor 1e becomes equal to or more than a predetermined temperature. Thereafter, when the heating operation is terminated by the ON/OFF switch, the burner 3 is stopped. In an operation mode wherein the burner 3 and an electric heater 4 are operated, when the detected temperature becomes equal to or more than the predetermined temperature, the burner 3 is stopped and the electric heater 4 is operated. Thereafter, when the heating operation is terminated by the ON/OFF switch, the electric heater 4 is stopped.
Patent JP-S6419350-A (JP)
Title: Image recording device
Inventor: TAKAGI ATSUSHI
IPC: B41M5/26
Filed: 1987-07-15
Abstract: PURPOSE:To heat material without providing other heating means and to miniaturize a device by introducing a high temperature atmosphere in a heating developing device into a pressurizing transfer device and heating photosensitive and image receiving material at the time of transfer. CONSTITUTION:A photosensitive material S heated and developed by the heating development device 12 is superposed on an image receiving sheet C at a superposition part 19 and sent to the pressurizing transfer device 22. On the other hand, a ventilating fan 39 introduces the high temperature atmosphere in the device 12 into the device 22 through a duct 41 and the image of the material S is transferred onto the image receiving sheet C. At the same time, the ventilating fan 40 discharges the atmosphere. The material S and the image receiving sheet C are separated in a separation device 25 and the image receiving sheet C is processed and discharged in a fixing device 33. Thus outer heating device becomes unnecessary and the device is miniaturized by using the high temperature atmosphere in the heating development device and heating the photosensitive and image receiving material when they are transferred.
Patent JP-H1020378-A (JP)
Title: Power source device and camera possessing it
Inventor: OGAWA HIDEHIRO
IPC: G03B17/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently use a battery by making the battery for a circuit part whose power consumption is large attachable in place of the battery for the circuit part whose power consumption is small in plural battery attaching parts respectively supplying electric power to plural circuit parts having different power consumption. SOLUTION: An attaching part 1 attaching a first battery and the attaching part 2 attaching a second battery are provided. A supplying means 3 supplies the electric power of the battery attached to the attaching part 1 to the circuit part whose power consumption is large for instance a speed light part out of two circuit parts having the different power consumption, and supplies the electric power of the battery attached at the attaching part 2 to the circuit part whose power consumption is small for instance a photographing part. Then, the attaching part 2 attaches the first battery in place of the second battery. The battery whose capacitance is insufficient for the circuit part whose power consumption is large is replaced to the attaching part 2, and power supply is made for the circuit part whose power consumption is small, so that the battery is efficiently used.
Patent JP-H071807-A (JP)
Title: Ink ribbon take-up speed controlling method and device therefor
Inventor: SAWADA MITSUHIRO
IPC: B41J33/36
Filed: 1993-06-21
Abstract: PURPOSE:To bring ribbon take-up speed under control to obtain optimum speed so as to prevent waste of ribbon by calculating a product of ribbon take-up radius and take-up rotational speed of a take-up reel in such a manner that it becomes constant and controlling a drive motor for rotating the take-up reel. CONSTITUTION:Based on an issued ticket calculation means 30 for counting the number of printing sheets and a proper take-up rotational speed calculation means 32, a drive motor M makes a take-up reel 20 rotate at a proper rotational speed through a motor rotational speed decision means 34 and a motor drive control means 36. When the printing sheets are printed in sequence, the printing sheets are detected by a sensor 26 and the issued ticket calculation means 30 calculates the number of printed sheets. A product of ribbon take-up radius and take-up rotational speed is calculated in such a manner that it becomes constant and motor rotational speed is decided. Thus, waste of ribbon can be prevented.
Patent JP-S6419173-A (JP)
Title: Control device for ignition timing of internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02P5/15
Filed: 1987-07-15
Abstract: PURPOSE:To properly take a measure to counter acceleration shock also considering the operating condition of an engine before accelerating by stopping an accelerating-time ignition timing control or reducing a correcting quantity at the time of accelerating from a medium or high load zones. CONSTITUTION:In a control unit 20, as the start of acceleration is detected based on the opening of a throttle valve 7 detected by a throttle sensor 8, ignition timing is corrected to a delay side until a defined time elapsed form the start of the acceleration under the control of a time measuring means, thereby, making the rise in torque relatively gentle to prevent an acceleration shock. Here, if the last-time value of a fundamental fuel injection quantity is above a defined value while the load before starting acceleration is above a defined value, i.e., at the time acceleration from medium or high load zones, the correcting quantity by the accelerating-time ignition timing control is reduced or the correction is stopped. Thereby, a sufficient acceleration feeling can be obtained at the time of acceleration from the medium and high load zones in which an acceleration shock is insignificant, improving accelerating performance.
Patent JP-H0926822-A (JP)
Title: Travel controller for automated guided carriage
Inventor: NODA TOMOHIKO
IPC: G05D1/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a travel controller for an automatically guided carriage to quickly cope with the change, etc., of the traveling path of the carriage. SOLUTION: In an operation mode, the handling information is taken out of a path data storage part 23 based on the station number that is detected by an ST sensor 26. The traveling of an automated guided carriage is controlled based on the handling information. When the number of stations is increased, the handling information to be stored is set via a setting panel 20 and stored in storage part 32.
Patent JP-S6296162-A (JP)
Inventor: ASAKAWA TERUO
IPC: B60L11/18
Filed: 1986-07-25
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-S6419902-A (JP)
Title: Pantograph with windshield body for rapid-transit railway
Inventor: KITAYAMA TOSHIKAZU
IPC: B60L5/24
Filed: 1987-07-15
Abstract: PURPOSE:To control noise generated from a pantograph by arranging windshield bodies a little thicker than a pantograph shoe before and behind said pantograph shoe moving up and down following an aerial line. CONSTITUTION:Both tips of arms on both sides of a balance 4 are fitted with two bar windshield bodies 9 composed of lightweight and highly rigid insulators each a little thicker than a pantograph shoe so that said windshield bodies hold the pantograph shoe between them. A slider 10 with abrasion resistance and self-lubricating properties is stuck on the contact surface of the windshield body 9 with an aerial line 1 and the contact force of said contact surface is also made small. The windshield body 9 has a round head and a tail cut to pieces in cross section so that an aerodynamic second is small and air eddy layers are generated from the tail against a high-speed air flow from the front. Further, both tips of the windshield body 9 are fitted with horns 13 turned downward so as not to be caught by an aerial line 1.
Patent JP-S6332118-A (JP)
Title: Method of coating combustion catalyst onto combustion chamber constituting member of internal combustion engine
Inventor: TSUJI HITOSHI
IPC: F02B23/00
Filed: 1986-07-25
Abstract: PURPOSE:To markedly improve the combustion rate by forming a coated film consisting of Pt group metal combustion catalyst onto the upper surface of a piston which constitutes the combustion chamber of an internal combustion chamber and the inner surface of a cylinder. CONSTITUTION:A piston 1 is set into the sealed container 3 of a wire metallizing device 2. A large energy electric current is applied in a moment from a dc high voltage power source 4 through electrodes 5 and 5', and electric discharge explosion is carried out. Then, the dispersed particles collide with the upper surface of the piston 1, and a coated film 7 consisting of Pt combustion catalyst is formed. Similarly, a cylinder 8 is set into the sealed container 3, and the dispersed particles of a Pt-Ir wire material 9 is allowed to collide, and a coated film 10 consisting of the Pt-Ir combustion catalyst is formed onto the inner surface of the cylinder 8. Thus. the catalys is faculty can be sufficiently developed, and the combustion efficiency can he improved markedly.
Patent JP-S6153746-A (JP)
Title: Semiconductor device
Inventor: YAMADA TOMIO
IPC: H01L23/06
Filed: 1984-08-24
Abstract: PURPOSE:To reduce thermal resistance of high output semiconductor element when it is operating and mount high output semiconductor devices to LCC package with high packing density by providing excellent thermal conductivity at the bottom part of package. CONSTITUTION:A ceramic frame 1 is formed as a package body and a bottom plate 4 is exposed from the lower surface of package. This bottom plate 4 is formed with a material having thermal matching with ceramics and high thermal conductivity. A semiconductor chip 5 is attached to the bottom plate 4 and the electrode of this chip 5 is connected to the wiring 2 of vertical groove 3 provided at the side surface of frame 1 with the wire 6. A cover 7 is provided at the upper surface of frame 1 mounting this chip 5 and the chip 5 is sealed to the package. A high output semicondutor device is mounted with high packing density of the LCC package by improving thermal conductivity of bottom plae 4 and reducing thermal resistance of high output semiconductor element when it is operating.
Patent JP-H05343829-A (JP)
Title: Manufacture of circuit board
Inventor: SUZUKI NORITOSHI
IPC: B29L31/34
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a circuit board wherein a plurality of conductor circuits have been brought into close contact with, and united to, an insulating part firmly by a method wherein a primary-side circuit molded product which has been molded by executing a plating treatment to a thermoplastic resin is held inside a metal mold in a pressure contact state and a secondary-side insulating part is injection-molded by using an insulating resin. CONSTITUTION:A common electrode part 4a in a primary-side circuit molded product 4 to which a plating treatment has been executed is inserted into, and positioned in, a central hole 7b in a lower mold 7 in a secondary-side insulation part; after that, a metal mold is fastened. A surface pattern 4a and a rear-surface pattern 4b are held in a state that they are brought into pressure contact with the surface 6a of an upper mold 6 and with the surface 7a of the lower mold 7; after that, a cavity 5a is filled with PPS (polyphenylene sulfide) as an insulating thermoplastic resin from a gate part 7c. The common electrode part 4d is fractured from a notch-shaped part at the base part 3a of the common electrode part 4d and it is removed. A plurality of independent conductors are formed. As a result, plated layers 3 are formed on the surface pattern 4a and the rear-surface pattern 4b, and a circuit board 10c in which a plurality of independent conductor circuits have been united can be obtained.