baber/WOPTO huggingface dataset:
Patent JP-S58104112-A (JP)
Title: Operating method for atmosphere heat treatment furnace
Inventor: NAKAMURA HIROO
IPC: C21D1/74
Filed: 1981-12-16
Abstract: PURPOSE:To reduce the amt. of the gaseous atmosphere to be used in the stage of performing heat treatment such as carburizing and nitriding in a heat treatment furnace by using gaseous atmospheres other than air by controlling the gaeous pressure in the furnace high while the door of the treatment furnace is open and controlling the same slightly higher than the atmospheric pressure while the door is held closed. CONSTITUTION:In subjecting steel materials to surface treatments such as carburizing and nitriding by putting the steel materials into a heat treatment furnace, supplying a gaseous atmosphere such as propane or ammonia cracking gas into the furnace and heating the steel materials, the gaseous atmosphere is so supplied that the pressure of the gaseous atmosphere in the furnace is made slightly higher than the atmopsheric pressure on the outside of the heating furnace while the door of the heating furnace is held closed and in the case of putting the steel materials to be treated into and out from the furnace by opening the door thereof, a larger amt. of the gaseous atmosphere is supplied into the furnace. The outbreak of explosion accidents in the heating furnace by the entry of the air into the heating furnace from the outside is prevented, the heat treating work is accomplished safely and the total amt. of the gaseous atmosphere to be used is reduced.
Patent JP-H1144517-A (JP)
Title: Method and instrument for measurement of shape
Inventor: HAYASHI SHINICHI
IPC: G01B9/04
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure the dimensions of structure smaller than the Rayleigh limit. SOLUTION: The light emitted from a laser source 1 is biased by a Galvanomirror 3, condensed in the exit pupil position of an object lens 6 and introduced onto a sample O as parallel light. The Galvanomirror 3 is swiveled to control the incidence angle of illumination light to the sample O. From the bias angle information of the Galvanomirror 3, the incidence angle of the illumination light on the sample O is calculated and stored together with the intensity of specific part of magnified image.  After terminating the total scanning of the Galvanomirror 3, an operator 10 calculates the correlation of incidence angle of the stored illumination light and the intensity of the specific part of magnified image and by using the relation between the sample shape and the correlation obtained by calculation or experience in advance, the sample shape is calculated, which results is displayed on a monitor 11.
Patent JP-S6360210-A (JP)
Title: Stirring method in smelting furnace
Inventor: SAKURAI MASAAKI
IPC: C21B11/00
Filed: 1986-08-29
Abstract: PURPOSE:To activate the contact between slag and molten metal and to rapidly execute the reaction equilibrium by arranging rotating wings having different shapes to the molten metal layer and slag layer respectively, to stir. CONSTITUTION:The wing 12 in the molten metal 5 and the wing 11 in the slag layer 6 fitted to a rotating shaft 10 are arranged in the furnace 1. The wings 11, 12 have shape, so as to develop the reverse flows at upper and lower directions and the reverse directional flows in the horizontal plane. At the time of turning the rotating shaft 10 toward right direction, the right circular flow is developed downward in the slag 6 and the left circular flow is developed upward in the molten metal 5. When CO gas generated in the molten metal 5 ascends in the slag 6, CO gas is burnt by oxygen flowed from the tuyere 3. This combustion heat is conducted into the molten metal 5 through the slag 6 stirred downward. The molten metal 5, too, is activated to contact with the slag 6, to promote the reaction equilibrium. Therefore, the treating time is shortened and the productivity is improved.
Patent JP-2001035708-A (JP)
Title: Fault indicator for lightning arrester
Inventor: MASUZAWA KOUICHI
IPC: H01C7/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a fault indicator for lighting arrester which can reliably indicate faults occurring in a lightning conductor. SOLUTION: Grounding terminal of a lightning arrester 1 is grounded via a zinc oxide element 2, and a rectifier circuit 3 is connected to the high-voltage section of the element 2. A charging resistor 4 and a capacitor 5 are connected to the output side of the rectifier circuit 3, and the low-voltage side of the capacitor 5 is connected to the circuit 3. The time constants of the resistor 4 and capacitor 5 are set at, for example, 10 ms. In addition, a fault-indicating circuit 6 is connected to the high-voltage section of the capacitor 5 and the anode of a thyristor 7 is connected to the circuit 6. The cathode of the thyristor 7 is connected to the low-voltage section of the capacitor 5, and a gate is connected between resistors 8 and 9 which detect the voltage of the capacitor 5.
Patent JP-H0948096-A (JP)
Title: Laminated fluororesin film
Inventor: NAKAHARA KATSUJI
IPC: B32B27/18
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated fluororesin film having an excellent handling characteristic and an excellent antifouling characteristic of a laminated fluororesin film surface. SOLUTION: A side of a fluororesin film is provided with an antistatic layer having a surface resistance of 1×10<13> Ω/square or less, hereby improving the antifouling characteristic of the antistatic layer and the fluororesin film surface on the side opposite to the antistatic layer.
Patent JP-H0869707-A (JP)
Title: Transformer and aeronautical illumination
Inventor: KANEKO HITOSHI
IPC: H01B7/02
Filed: 1994-08-29
Abstract: PURPOSE: To provide a transformer for aeronautical illumination which sustain severe cervice conditions by covering the transformer with a fluoro-rubber layer consolidatedly, and interposing chloroprene rubber between a fluoro-rubber covering layer of a cable and the fluoro-rubber layer to be put as covering later. CONSTITUTION: Three cables 3 covered with fluoro-rubber layer 2 are connected with the body 1 of a transformer, and a plug 4 or a recep. 5 is installed at the tip of the cable. An unvulcanized chloroprene rubber tape is enwrapped on the end parts of the fluoro-rubber covered cable, and one end is connected with the body of the transformer and plug or recep. is installed at the other end. This assembly of transformer is set in a die, into which unvulcanized fluoro-rubber is injected, and unvulcanized chloroprene rubber and unvulcanized fluoro-rubber are together subjected to a press vulcanization process. According to transformer of this configuration, the covering of fluoro-rubber layer is put in tight attachment rigidly, which ensures a high reliability even under severe service conditions.
Patent JP-S6264682-A (JP)
Inventor: NIHEI KATSUHIRO
IPC: B62K25/10
Filed: 1985-09-13
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-S6097425-A (JP)
Title: Document creating device
Inventor: HAYASHI HIROKAWA
IPC: G06F17/22
Filed: 1983-10-31
Abstract: PURPOSE:To constitute a document creating device whose handling can be improved gradually by storing operator's correction contents to KANA(Japanese syllabary)-KANJI(Chinese character) conversion results, and correcting the specification of level of KANJI inscription automatically. CONSTITUTION:The document creating device is provided with two counters when educational KANJI A, common-use KANJI B, and limited KANJI C are set as levels of KANJI inscription. When the inscription of the educational KANJI is changed from KANA to KANJI, a counter A1 counts up by one and when it is changed from KANJI to KANA, a counter A0 counts up by one. Similarly, counters for the common-use KANJI and limited KANJI are operated. When the specified inscription level is B and a threshold value is, the inscription level is changed from B to C and counters are reset if C1-C0 is B1-B0+T, and the counter reset, while changing the inscription level from B to C, if B1 is more than B0, and A1 is more than A0. Similarly, the level is changed automatically on the basis of the threshold value to improve the operation gradually.
Patent JP-H1066420-A (JP)
Title: Seedling loading stage in rice transplanter
Inventor: KUBO MAMORU
IPC: A01C11/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a seedling loading stage constituted so as to convey the seedlings loaded on the seedling loading stage vertically to the seedling taking out port side without a trouble and to perform the supply of the seedlings to the seedling loading stage easily. SOLUTION: This seedling loading stage in a rice planter, is constituted by setting a narrow breadth of an upper part of the partitioning part 15 in the direction of a vertical conveyance of the seedlings and dividing the partitioning part 15 along the direction of the vertical conveyance of the seedlings, and equipped with a joining part 19 for joining the divided partitioning part 15 in a state of fitting one and the inner surfaces of the other vertical wall part within a prescribed vertical width, and a reinforcing member 16a mounted along a rectangularly crossing direction against the direction of the vertical conveyance of the seedlings and over the rear surfaces of plural seedling loading parts 14 in the vicinity of the upper part in the direction of the vertical conveyance of the seedlings of the partitioning part 15.
Patent JP-H1030851-A (JP)
Title: Hot water supply apparatus using solar heat
Inventor: OYABU KAZUTARO
IPC: F24S90/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To hold a definite temperature of supply hot water constantly irrespective of the intensity and time of sunshine by performing exchange between a heat storage material stored in a heat regenerator and hot water from a hot water storage tank and supplying the hot water to a faucet. SOLUTION: A heat storage material, a heat exchanger 12 and a dispersing plate 18 are provided in a heat storage tank 11 which from an outer shell of a heat storage type heat exchanger 10. A boiler 15 heats a heat storage material of the heat storage type heat exchanger 10 to a proper hot water supply temperature (for example, 50 to 55 deg.C). In the case in which the temperature of the hot water storage tank 4 rises to about 50 deg.C, the hot water is guided to a hot water supply pipeline 19 by way of a heat exchanger 12 of the heat storage type heat exchanger 10 from the hot water storage tank by way of a hot water supply take-out pipeline 9. Since the temperature between the heat storage material and hot supply water is substantially balanced, the hot water can be supplied without heat exchange.  In the case when the sunshine is intensified and the temperature in the hot water storage tank 4 is raised to around 70 deg.C by heat collection, the heat is given to the heat storage material and the temperature is lowered to the hot water supply temperature and supplied. On one hand, when the sunshine is weak, the temperature in the hot water storage tank 4 remains around 30 deg.C, the hot water is heated with the heat storage type heat exchanger 12 and supplied at a specified temperature.
Patent JP-S6448021-A (JP)
Title: Optical device
Inventor: KONO KENJI
IPC: G02F1/035
Filed: 1987-08-19
Abstract: PURPOSE:To execute a high speed operation within deteriorating the efficiency, by constituting the titled device so that a progressive wave electrode is formed in the vicinity of an optical waveguide which has been formed on a principal plane of a substrate, and a signal propagating through it and a light beam propagating through the optical waveguide are brought to an interaction. CONSTITUTION:A center conductor 11 and a ground conductor 12 of an asymmetrical coplanar strip, whose line widths are 2W1 and 2W2, and whose gap is 2G are formed on optical waveguides 4, 5 through a buffer layer 6 whose thickness is (d), and an overlay 14 and a conductor 13 are placed thereon. When height H of the conductor 13 is lowered, an effective refractive index (nm) of a modulated signal wave becomes small, and also, coincides entirely with an effective refractive index (no) of light. In such a way, by bringing the conductor close to the vicinity of an area where a signal propagating through a progressive wave electrode and a light beam propagating through an optical waveguide are brought to an intersection, and by bringing the respective effective refractive indexes of the signal wave and the light beam close to each other, an extremely width modulation band is realized, and a high speed operation can be executed.
Patent JP-S6360966-A (JP)
Title: Quinone derivative
Inventor: YAMAMOTO YUZURU
IPC: A61K31/404
Filed: 1986-08-29
Abstract: NEW MATERIAL:The compound of formula I [at least one of R1-R3 is NH (CH2)nR7 and the others are H or lower alkyl; R7 is OH, halogen, amino which may be substituted with a substituted or unsubstituted lower alkyl, etc.; n is integer of 1-4; R4 is lower alkyl; R5 is lower alkyl or lower alkenyl; R6 is H or NHCOR8; R8 is substituted or unsubstituted lower alkyl, lower alkoxy or amino alkyl wherein NH2 may be substituted with lower alkyl] and its salt. EXAMPLE:2-[ ( 2-Dimethylaminoethyl )amino ]-5-( 2-methyl-3-indolyl )-1,4-benzoqui none. USE:A carcinostatic agent having excellent carcinostatic activity and easily convertible into a drug preparation. PREPARATION:The compound of formula I can be produced by reacting a novel substance of formula II (R'1 is H or lower alkyl) with a compound of formula III (R'7 is OH, halogen or the afore-mentioned amino, etc., in R7) in an inert solvent at room temperature.
Patent JP-H0947580-A (JP)
Title: Play tool
Inventor: KITOU MASAMICHI
IPC: A63G9/08
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an easily enjoyable play tool with a simple constitution. SOLUTION: This play tool is constituted so that a midway part is rotatably supported on a rotation arm at the tip of a support column 1, a weight 5 is mounted on the base end part of the rotation arm 2, and the weight 5 is constituted adjustablly balancing with a user acting on the rotation arm by an adjust means 6. A seat 3 is held in a horizontal condition by a horizontal holding means regardless of the rotation position of the rotation arm 2. The weight 5 is constituted so as to be mounted slidably in the horizontal direction on the other end of the rotation arm and the slide position is variable to adjust balance by an adjusting means 6.
Patent JP-H0778660-A (JP)
Title: Plug connector
Inventor: JIYATSUKU RONGUBUIRU
IPC: H01R12/71
Filed: 1994-08-05
Abstract: PURPOSE: To simplify constitution, so that repair of a plug-in connector or replacement of a contact element is possible in a simple way. CONSTITUTION: A contact element holder consists of individual sub-assemblies 2a and 2b, parallel to each other receiving a contact element 5 of each array, and the sub-assemblies 2a and 2b are pushed into a single printed wiring board individually themselves. A terminal strip 1 and a contact element holder are releasably coupled with each other by collaborating lock mechanisms 13 and 14, provided at the sub-assemblies 2a and 2b within the range of the connection side of the terminal strip 1.
Patent JP-S6265072-A (JP)
Title: Three-dimensional image display method
Inventor: KAWAI SHIGERU
IPC: G03H1/08
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a large reproduced image by specifying the number of openings, the phase of a wave front and amplitude transmissivity when the phase and amplitude of the wave front transmitting or reflecting are displayed as a three-dimensional image through the use of a hologram composed of plural cells having plural openings. CONSTITUTION:Three beams emitted out of a monochromatic light source 1 are transmitted through a beam shaping optical system 2 constructed with plural lenses, and made incident on the light space modulating element 5 composed of a liquid crystal light bulb through an optical scanner 4 consisting of a rotating polygon mirror and a light deflector 3 composed of optoacoustic elements. Thus phase split points at three sampling points are scanned, and simultaneously a quick Fourier transform processor 7 calculates the hologram of the three-dimensional image generated by an image processor 6. Then a controller 8 quantized the image corresponding to the density gradation number of the element 5. Moreover the output of the controller 8 is applied to the deflector 3 through a waveform generator 10 and a deflecting element drive device 11, and the scan of the element 5 is controlled by keeping the speed of the scanner 4 constant.
Patent JP-S58106714-A (JP)
Inventor: KAWAGUCHI KENJI
IPC: H01H21/00
Filed: 1981-12-19
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-2001032077-A (JP)
Title: Plasma cvd film forming method
Inventor: FUJIYAMA TAIZO
IPC: C23C16/50
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a plasma CVD film forming method capable of controlling power supply to an electrode of a multi-terminal power supply system to an optimum according to the distribution condition of the generated plasma. SOLUTION: The plasma CVD film forming method comprises a process to hold and heat a substrate, a process to feed the reactive gas between an electrode having a plurality of terminals connected to a power distributor 10 via each impedance converter 9 and the substrate, a process to supply the high frequency power to each terminal 8 from the power distributor 10 via each impedance converter to generate the plasma of the reactive gas between the electrode and the substrate, a process to realize the substantially uniform plasma density distribution over the whole electrode surface by feedback-controlling the incident power and the reflecting power to be outputted to each terminal via each impedance converter from the power distributor based on at least one information of the plasma electric potential VDC and the plasma electric field intensity VPP to be transmitted from each impedance converter to a monitor during generation of the plasma, and to manufacture a film on the substrate.
Patent JP-S5996270-A (JP)
Title: Continuous sputtering device
Inventor: MIYAJIMA TOSHIHIKO
IPC: C23C14/56
Filed: 1982-11-24
Abstract: PURPOSE:To prevent the contamination in a vacuum treatment chamber and to enable continuous sputtering treatment of many substrates in the stage of subjecting many substrates to a sputtering treatment by using cylindrical deposition preventive shields. CONSTITUTION:A sputtering treatment device is constituted of a rotating member 3 combined radially with four pieces of cylindrical deposition preventing shields 2 in a vacuum chamber 1. A substrate 4 to be subjected to a sputtering treatment is put through the inside of a pressure regulation chamber 8A in a feed path 5 into the chamber 1, and is attached to the substrate holder 12 of the shield 2 in the part A. Gaseous Ar 10 is supplied from the central part in the chamber 1 and the substrate 4 is ion cleaned by a reverse sputtering treatment. The member 3 rotates 90 deg. and the substrate 4 comes to the position B where the surface thereof is subjected to the sputtering treatment. The member 3 is rotated by 90 deg. in succession to the position C from which the substrate is removed through a pressure regulation chamber 8B to the outside. The contamination on the inside surface of the chamber 1 by the particles of the sputtering metal is obviated by the use of the cylindrical deposition preventive shields.
Patent JP-S6097605-A (JP)
Title: Electromagnet device in mass spectrometer and the like
Inventor: YANO MASAYOSHI
IPC: H01J49/20
Filed: 1983-11-02
Abstract: PURPOSE:To enable applying an arbitrary electric potential to a pole piece unit, high speed scanning of magnetic field, prevention of charging near an ion source and low voltage control of the driving power source of the ion source by installing a pole piece block which is fixed on an insulation plate in a vacuum container. CONSTITUTION:Pole pieces 2, 2a which are each fixed on insulation plates 3, 3a with L metal-piece fittings 6 are arranged facing to each other and a frame 4 which has a hole 9 for passing an ion beam on the side is fixed hermetically. Conforming to the hole 9 of the frame 4, connecting pipes 7, 8 are installed hermetically. A pole piece unit integrated in this way is fixed on a yoke 1 with a metal-piece fitting 5. Consequently, the pole piece blocks 2, 2a are installed in the void of the yoke 1 on the insulation plates 3, 3a, and in a void 10 arranged between the pole piece blocks 2, 2a a required magnetic field can be ontained. Meanwhile, the pole pieces 2, 2a are electrically insulated from the above-mentioned yoke 1 which is normally a ground potential and an arbitrary electric potential can be applied.
Patent JP-H1147860-A (JP)
Title: Column and its production
Inventor: NAKAGAWA YUJI
IPC: B21D47/01
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the strength and quality of a joint member which is formed to a square cylindrical shape by bending a flat steel sheet square in the groove parts formed at the rear surface of this flat steel sheet, to enhance the productivity of the production of the column and to reduce the cost thereof by welding this joint member concentrically to the main body part of a square cylindrical column. SOLUTION: The plural groove parts 5 are formed on the rear surface of the flat steel sheet 4. The groove parts 5 are formed by gouging. The flat steel sheet 4 is set with its groove parts 5 faced upward on a press mold 22 of a press machine. The flat steel sheet is bent approximately 90 deg. at the two adjacent groove parts 5 by deep drawing with a punch 23 of the press machine and finally the flat steel sheet is bent approximately 90 deg. at the groove parts 5 by a punch 23 to form the bent body. The aperture is welded to integrate the bent body. The square cylindrical joint member is thus formed. This joint member is concentrically welded to the main body part of the square cylindrical column, by which the integrated column is produced. The thickness at the bottoms of the groove parts 5 is preferably approximately equal to the thickness in the main body part of the column.
Patent JP-S6447063-A (JP)
Title: Structure of lead frame
Inventor: UESUGI KENJI
IPC: H01L23/50
Filed: 1987-08-18
Abstract: PURPOSE:To enable obliteration of a defective wire bonding by a method wherein an island connecting section of a first frame is made to be connected with an island with a chip element which is cut off from a second frame with an island where a chip element is previously bonded. CONSTITUTION:A first frame 1 provided with inner leads 5 and an island connecting section 6 and an island with a chip element, which is cut off from a second frame 8 with an island 10 where a chip element C is previously bonded, to be connected with the island connecting section 6 constitute a lead frame. In a manufacturing process of a semiconductor device, the first frame 1 provided with inner leads 5...is made to be connected with the island 10 already die- bonded which is cut off from the second frame 8, when a process is shifted to the next wire-bonding process. That is, when a die-bonding is performed, the inner leads 5 are prevented from oxidation due to the heat which is released when the island 10 is heated. Therefore, the defective wire-bonding taking place due to the thermal effect based on a wire-bonding is obliterated.