baber/WOPTO huggingface dataset:
Patent JP-S5844957-A (JP)
Title: Production of pipe of high melting point metal
Inventor: OBATA SADAO
IPC: B22D25/02
Filed: 1981-09-10
Abstract: PURPOSE:To facilitate the formation of a long-sized pipe of a high m.p. metal by forming a metallic pipe in a mold made of a water-cooled copper core in a vacuum or inert gaseous atmosphere. CONSTITUTION:Cooling water (a) is flowed sufficiently in the water-cooled  copper mold 8 and water-cooled copper core 2 of a mold 1 made of a water- cooled core toward a discharge port (b). A high m.p. metal is melted by an  electron beam laser or arc in a vacuum or inert gaseous atmosphere and is conducted into the mold 1, whereby a high m.p. metallic pipe is formed.
Patent JP-H07172862-A (JP)
Title: Transparent or semi-transparent inorganic material with highconductivity in wave length of 2,700-3,300 nm
Inventor: GEORUKU KUROORA
IPC: F26B3/30
Filed: 1994-06-23
Abstract: PURPOSE: To obtain a cooking system with improved energy transfer from a heating member to cooking ware.  
     CONSTITUTION: The transparent or translucent inorg. material has a compsn. consisting of, by weight, 2.5-6.0% Li 2 O, 0-40% Na 2 O, 0-4.0% K 2 O, 0.2-4.0% Na 2  O+K 2 O, 0-3.0% MgO, 0-3.0% ZnO, 0-3.5% BaO, 0-1.0% CaO, 0-1.0% SrO, 18-28% Al 2 O 3 , 50-80% SiO 2 , 1.0-7.0% TiO 2 , 0-3.5% ZrO 2 , 1.0-7.0% TiO 2 +ZrO 2  and 0-8.0% P 2 O 5  and has ≤0.03 mol/l water content, high transmissivity in the wavelength range of 2.7-3.3 μm and $1×10 -6  to +2×10 -6 K -1  average thermal longitudinal expansion coefft., α, in the temp. range of -50 to +700°C. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000332351-A (JP)
Title: Semiconductor light emitting device and manufacture thereof
Inventor: NODA SUSUMU
IPC: H01S5/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device capable of surface emission in a constitution different from prior art and a method of manufacturing the same. SOLUTION: In this semiconductor light emitting device 1, a first conductive semiconductor layer and a second conductive semiconductor layer 14, 18 are provided on a main surface of a substrate 10. An active layer 16 is provided so that carrier injection generates light and interposed between the first conductive semiconductor layer and the second conductive semiconductor layer 14, 18. A two-dimensional diffraction grating 24 is provided so as to determine the wavelength of light to be generated in the active layer 16 and extends along the direction in which the main surface of the substrate 10 extends. As a result, the light generated in the active layer 16, whose wavelength is determined by the two-dimensional diffraction grating 24, is emitted from a light emitting surface 26.  The light emitting surface 26 is provided along a direction in which the two-dimensional diffraction grating 24 extends.
Patent JP-S6122015-A (JP)
Title: N-benzoyl-n'-phenylurea based compound and anticancer agent containing same
Inventor: HAGA TAKAHIRO
IPC: A61P35/00
Filed: 1984-07-09
Abstract: NEW MATERIAL:An N-benzoyl-N'-phenylurea based compound expressed by formula I (X1 and X2 are H, halogen or NO2; Y is H or halogen; Z is H, halogen or CF3; Z is H when X1 is H and X2 is halogen or NO2). EXAMPLE:N-( 2,4-Dinitrobenzoyl )-N'-[3-chloro-4-( 5-trifluoromethyl-2-pyridyloxy ) phenyl]urea. USE:An anticancer agent administered in preferably 10-400mg/kg/day dose. The above-mentioned agent can be administered by a method, e.g. oral, intravenous, intramuscular, subcuterneous route, etc. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III in the presence of a solvent, e.g. benzene or toluene, at 0-120 deg.C for 0.1-24hr to afford the aimed compound expressed by formula I.
Patent JP-S5665158-A (JP)
Title: Picture forming device
Inventor: SATOU TADASHI
IPC: G03G15/04
Filed: 1979-10-31
Abstract: PURPOSE: To produce a single or composite picture through a picture forming device using the photoelectric copy and the like, by providing the function to project the original optical image onto the recording medium and the function to project the mudulated beam of the video signal.  
     CONSTITUTION: The original O on the transparent plate 2 is illuminated by the  light source 3 and then irradiated onto the electrostatic photosensitive drum 9 by the mirrors 4, 5, 7 and 8, etc. The fixed mirror 8 is semitransmissible and thus transmits the laser beam emitted from the laser beam scanning mechanism 10 which is  provided on the back of the mirror. The signal supplied from the video signal  generator of the original reading box 11 is supplied to the mechanism 10, thus  converting the picture signal into the laser beam. The signal is obtained through the  solid image sensor 19 of the scanner of the video signal generator. Each optical  image is irradiated simultaneously or separately onto the drum 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1060940-A (JP)
Title: Power machinery and attachment thereof
Inventor: KACZMARSKI WALLY L
IPC: E02F9/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of adding multiple valves to a hydraulic system of a skid and steering loader by providing an attachment, which is fitted to a power machinery, with a tool, a power actuator and a control device, and connecting the control device to the power actuator and an operator input device. SOLUTION: Spades 42, 44, 46 of a wood spade 12 are connected to hydraulic cylinders 48, 50, 52. The spades 42, 44, 46 are connected so that they can be moved along supporting brackets 56, 58, 60 and that they can be moved upward and downward in relation to the supporting brackets 56, 58, 60. An input unit of an electric control valve 64 receives the pressurized fluid from a hydraulic system of a skid and a steering loader 10, and an output unit thereof is connected to the hydraulic cylinders 48, 50, 52. When a control circuit 68 receives the input signal, the control circuit 68 controls the electric control valve 64 so as to extend or shrink the hydraulic cylinders 48, 50, 52 at need.
Patent JP-S63305994-A (JP)
Title: Pulsation type anaerobic treating method for organic waste water
Inventor: HORIGUCHI MAKOTO
IPC: C02F3/06
Filed: 1987-06-06
Abstract: PURPOSE:To make it possible to keep always high contact efficiencies between waste water and bacteria, by moving carrier upward and downward cyclically in a process to conduct an anaerobic treatment of organic waste water using an anaerobic biological reactor filled with carriers to hold thereon anaerobic bacteria. CONSTITUTION:During a process to conduct an anaerobic treatment of organic waste water using an anaerobic biological reactor 7 filled with carriers to hold anaerobic bacteria, a fixed bed formed by carriers filled under a carrier support frame 10 is moved upward and downward cyclically by means of a device 9 housed in the reactor through said frame 10. As a result, a deflection of liquid flow and clogging of the carrier bed due to emulsion or excessive bacteria in the waste are avoided, so that high contact efficiencies between waste water and bacteria are always maintained, leading to high treating efficiencies.
Patent JP-2000329350-A (JP)
Title: Heating cooker
Inventor: KURODA IKUO
IPC: A47J37/06
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, conduct hot air to flow into an inner box at a low cost and, further, simplify the operation of a heating cooker by a method wherein a single fan for introducing the hot air of a heating means into the inner box is rotated into the normal direction and the reverse direction of the same at every predetermined times. SOLUTION: A suction port is formed at a position opposed to a straight fan 9 in a fan easing 11 while air outlet ports 13 are provided in the vertical direction at the fore side and the rear side of the suction port. The cooking chamber 7 is communicated with a heating chamber 10 through the suction and outlet ports 13 while air is circulated in a manner shown by arrow signs. In this case, the fan 9 is constituted of a disc 9A and a plurality of fins 9B established on the surface side of the disc 9A and extended radially from the center of the disc 9A. The fan can be turned into normal and reverse directions by a fan motor FM positioned at the outside of the inner box 6.  The single fan 9 is turned alternately into a normal direction and a reverse direction at every predetermined times whereby hot air can be sent uniformly into the inner box 6 and the variety of baking of foodstuffs to be cooked can be prevented as much as possible.
Patent JP-H11341880-A (JP)
Title: Method of controlling voltage type inverter
Inventor: HIGUCHI SHINICHI
IPC: H02M7/48
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a control method for reducing the size of a voltage-type inverter. SOLUTION: A plural kinds each of two operating function setting values based on the operating specifications of a motor 3 are made to be settable at the inside of a voltage type inverter 4. With a selection command from one input terminal, this voltage-type inverter 4 controls the motor 3 for variable speed based on the operating function setting values switched via the changeover switches 141, 143 and 145.
Patent JP-H11333379-A (JP)
Title: Air sorter with baffle plate in air tunnel
Inventor: YAMAGATA SABURO
IPC: B07B4/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a stable sepn. record by mounting a fan for blasting air from the bottom end side to the top end side of an air tunnel pipe having a supply section for successively supplying articles to be sorted to the bottom end side of this pipe and providing the inside of the air tunnel pipe in the lower part of this supply section with a triangular prism type baffle plate of a specific angle of inclination to maintain the feeding angle of the articles constant. SOLUTION: An air sorter adequate for sorting of the articles which are irregular and not fixed in shapes is composed by mounting a fan 3 to the bottom end of an air tunnel pipe 2 mounted with a supply section 1 for successively supplying the copper and aluminum to be sorted at its flank and mounting a baffle plate 4 of a triangular prism shape having the angle of inclination of 30 to 60 deg. within the air tunnel pipe 2 in the lower part of the supply section 1. A fan capable of inverter controlling an air quantity is used for the fan 3. The baffle plate 4 is a plate of the triangular prism shape to be mounted at the part right under the supply section 1 and is mounted at a mounting angle θ of 40 deg.. A net plate 5 is mounted at the lower part of the air tunnel pipe 2. The falling objects are discharged from a heavy object side discharge port 6.  On the other hand, the articles splashed by the wind are discharged from a lightweight object side discharge port 7.
Patent JP-S5933748-A (JP)
Title: Cylindrical alkaline battery
Inventor: KOGURE HARUO
IPC: H01M2/02
Filed: 1982-08-17
Abstract: PURPOSE:To obtain a battery which causes almost no voltage deterioration or capacity reduction during battery preservation by using a cylindrical metallic case having a nickel plating inner layer with 7-20mum thickness. CONSTITUTION:In order to prevent iron, an elemental metal, from being exposed when an annular groove 4' is formed, the thickness of a nickel plating layer is adjusted to 7-20mum. In the thus constituted battery in which iron is not exposed almost entirely when the annular groove 4' is formed, there is not possibility that zinc migrating from a negative electrode reaches the annular groove 4' after penetrating a separator 6, and any voltage deterioration which might be caused due to the self consumption of an active material can be prevented.
Patent JP-H04342820-A (JP)
Title: Flexible joint for exhaust pipe in vehicle
Inventor: SEKIGUCHI YUMI
IPC: F16L59/18
Filed: 1991-05-17
Abstract: PURPOSE:To provide a flexible joint having an excellent flexibility and expandability by laying an intermediate layer made of an insulator over the outer peripheral surface of an inner layer formed of a fabric made of ceramic group fibers. CONSTITUTION:A cylindrical flexible joint 10 having a thick wall, has a cylindrical wall section of a three layer structure composed an inner layer 12, an intermediate layer 14 and an outer layer 16. The cylindrical inner layer 12 is formed of a fabric made of ceramic group fibers so as to be expandable. The intermediate layer 14 is formed of a heat-resistance insulator with which the outer peripheral layer 12 of the inner layer 12 by a predetermined thickness. Further, the outer layer 16 is formed of an elastic material such as a cylindrical elastic sleeve having a length by which the outer peripheral surface of the intermediate layer 14 is covered therewith in its entirety. Accordingly, the flexible joint has a flexibility and an expandability which is excellent in comparison with a metal flexible joint. Accordingly, it is possible to reduce vibration mass and stress concentration in exhaust pipes 22, 24.
Patent JP-H07256461-A (JP)
Title: Contact tip for welding
Inventor: HIDAKA KATSUTO
IPC: B23K9/26
Filed: 1994-06-01
Abstract: PURPOSE:To provide a contact tip for welding which is good in productivity, has a long life, contributes to a reduction of its use cost and reduces the cost of automatic arc welding or semiautomatic arc welding. CONSTITUTION:This contact tip for welding which consists of a conductive material, has a wire passage 3 which is used for automatic arc welding or semiautomatic arc welding is composed of a contact tip body 1 having a threaded hole 4 formed along the wire passage at its front end and a front end 2 of the contact tip having a threaded part formed along the wire passage. The contact tip for welding is integrally formed by screwing the threaded hole 4 formed at the contact tip body and the threaded part formed at the front end of the contact tip in the pressed state of the contact surface of the contact tip body 1 and the flange surface of the front end 2 of the contact tip. The front end 2 of the contact tip and the contact tip body 1 consist of wear resistant materials as well.
Patent JP-S641787-A (JP)
Title: Halocarbon blend for refrigerant
Inventor: DONARUDO BAANAADO BAIBENSU
IPC: C09K5/04
Filed: 1988-06-09
Abstract: A unique refrigerant containing three or more halocarbons, each halocarbon after the first having a successively higher boiling point. The refrigerant has a temperature/pressure relation substantially equal to FC-12. Also provided is a method for producing cooling and a method for producing heating using this refrigerant.
Patent JP-S5475154-A (JP)
Title: Ventilating fan for multivoltage
Inventor: KUROME SHIYOUSAKU
IPC: F24F11/02
Filed: 1977-11-25
Abstract: PURPOSE: To induce voltage with the same value at the secondary side by changing over a voltage changing-over switch even in regions, where voltage differ while changing over intake and exhaust and strength by an intake and exhaust changing- over switch and a strength changing-over switch.  
     CONSTITUTION: An exciting circuit of an autotransformer is arranged by the autotransformer 2, a switch 5 for changing over voltage for changing over a tap at the primary side and an intake and exhaust changing-over switch 11 while connecting a fan motor 1 between a switch 8 for changing over strength for changing over a tap at the secondary side of the autotransformer and the intake and exhaust changing-over switch 11, and the intake and exhaust changing-over switch 11 is used doubling as both the exciting circuit side of the autotransformer 2 and the circuit side of the fan motor 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05336511-A (JP)
Title: Moving picture encoding device
Inventor: NAKAJO TAKESHI
IPC: H04N19/126
Filed: 1992-06-03
Abstract: PURPOSE:To provide the moving picture encoding device with a variable bit rate which can shorten decoding delay. CONSTITUTION:This moving picture encoding device has an encoder 11 that encodes an input moving picture signal inputted in frame units at periods, which are different according to frames and divisor of window size corresponding to specific plural frames, by encoding systems which periodically change and a variable rate control part 13 which controls the volume of generated information within the window size of the encoded data to less than a reported value according to the target volume of generated information of encoded data set by the encoding systems.
Patent JP-H098303-A (JP)
Title: Method of forming protrusion type source / drain region in the integrated circuit
Inventor: TSUIU SHII CHIYAN
IPC: H01L21/28
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a transistor having a flat semiconductor circuit and to provide an integrated circuit manufactured thereby. SOLUTION: A plurality of field oxide film regions 52 are formed on the upper side of a substrate 50, and electrically separate a plurality of transistors 60 sealed in a dielectric. LDD regions 76 are formed in the substrate adjacently to the transistors 60 and the field oxide film regions 52. Bump-type source and drain regions 80 of doped polysilicon are positioned on the upper side of the LDD regions 76 and tapered parts of the field oxide film regions 52 and are formed adjacently to the transistors 60. These bump-type source and drain regions 80 of polysilicon serve to prevent an undesirable amount of substrate silicon from being consumed, lower the possibility of junction-leak and punch- through, and provide a more flat surface for subsequent treating steps.
Patent JP-S5932149-A (JP)
Title: Wafer loading/unloading apparatus
Inventor: YAMAGUCHI SUSUMU
IPC: H01L21/677
Filed: 1982-08-18
Abstract: PURPOSE:To energy-save a wafer loading/unloading apparatus by providing a horizontally movable chuck at one side of an elevator of a wafer cassette, a rotatable chuck at the front side and a slide of a wafer holding boat at the lower side, and automatically feeding the wafer between the boats. CONSTITUTION:A rotary turret 3 is disposed at the upside of an elevator 4, cassette holding square holes 14 are opened at the positions corresponding to the elevator at the peripheral edge, and positioned by the holes 49 and pins 50. A holding plate 9 is raised, a plate 13 on the holes 14 are driven at 23 at the member 24 by raising slightly the plate 13 and a cassette 2 on the holes 14 to move it to the elevator 4. The elevator 4 then starts intermittently moves down, a vacuum chuck 5 is driven by a driver 30, a base plate SW is attracted and moved, the chuck 5 is engaged with a vacuum chuck 6 which is waiting in a horizontal state, thereby receiving the base plate SW. Then, the chuck 6 is rotated, holds the plate SW vertically, moves down it and transfers the plate onto a boat 7 on the horizontally movable base 8 waiting at the lower side. According to this structure, the plates may be sequentially efficiently shifted between the cassette boats.
Patent JP-H0435715-A (JP)
Title: Air cleaner
Inventor: TANAKA OSAMU
IPC: B01D53/30
Filed: 1990-05-31
Abstract: PURPOSE:To reduce noise and to improve the capacity of cleaning by providing a suction opening over so as to be freely opened or closed to the front of a main body as a door and furnishing an opening and closing unit which controls to open and close the suction opening cover according to the signal from a stain sensor of the suction opening cover. CONSTITUTION:The main body 1 having a suction and a discharge openings 2, 7 is provided in which the uncleanness detecting sensor 10, a blower 4, and a main filter 3 are built in. The suction opening cover 8 is provided to the part corresponding to the suction opening 2 of the main body 1 so as to be freely opened and closed to the front of the main body 1 as a door. Moreover, the opening and closing unit 11 which controls to open or close the suction opening cover 8 according to the signal from the stain sensor 10. As a result, noise is reduced and the capacity of cleaning is improved. Moreover, the projection area capable of sucking dust is easily increased larger than the main body.
Patent JP-S63128-A (JP)
Title: Stem positioning apparatus
Inventor: MIMURA SEIICHI
IPC: H01L21/52
Filed: 1986-06-19
Abstract: PURPOSE:To eliminate a time required for transferring a stem and to prevent the stem from being raised up when it is positioned, by obliquely pressing down the head of the stem whose leg is inserted in a hole of a carrier belt for positioning the same. CONSTITUTION:When a stem 1 carried on a carrier belt 2 reaches a predetermined position, a cam 6 is rotated and a cam follower 7 moves to-and-fro, following the curved surface of the cam. An oscillating arm 5 is oscillated and a positioning claw 4 positions and locks the stem 1 obliquely from the above. Thus, the stem 1 is pressed by the positioning claw 4 obliquely from the above as it is carried on the carrier belt 2. Therefore, the time required for transferring the stem 1 to a working stage can be eliminated. Further, since the positioning claw is pressed against the stem 1 from the above, the pressing force is allowed to act both in the horizontal and vertical directions and the stem can be effectively prevented from being raised up.
Patent JP-S5569595-A (JP)
Title: Novel substance having fibrinolytic activity, remedy for thrombotic embolic disease comprising it, and its preparation
Inventor: ABE SUGURU
IPC: C07K14/00
Filed: 1978-11-20
Abstract: NEW MATERIAL:A compound isolated by column chromatography from a solution of crude venom of a habu, having an absorption maximum at 278nm in the ultraviolet region, a molecular weight of 28,000W32,000, comprising a water-soluble glycoprotein with the total nitrogen content of 12.4±1%.  
     USE: Treating agents for thrombotic and embolic diseases.  
     PROCESS: A solution of crude venom of a habu is subjected to column chromatography with Sephadex G-75 or G-100, and CM cellulose, then Sephadex G-50. The fraction having the greatest fibrinolytic activity is obtained by using a buffer consisting of an electrolyte of pH 6W8 as the objective component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5933111-A (JP)
Title: Method of forming blister
Inventor: KAWASAKI KAZUO
IPC: B29C51/18
Filed: 1982-08-20
Abstract: PURPOSE:To obtain a molded blister article without a bridge between the blisters, by using a mold table having movable molds that can be moved vertically through the mold table. CONSTITUTION:When a plastic sheet 4 is to be molded to have a plurality of relatively deep blisters 5 for housing items with a narrow space therebetween, the mold table 1 with the movable molds 2 that can be moved vertically through the mold table is used. First the movable molds 2 are lowered so that the tops of the movable molds may be flushed with the top surface of the mold table 1, then the heated and softened plastic sheet 4 is placed on the mold table 1, and then keeping the plastic sheet 4 in firm contact with the top surface of the mold table 1 by suction, the movable molds 2 are elevated to form the blisters 5 in the plastic sheet 4 for housing items. Accordingly, a bridge 10 between the adjacent blisters 5, 5 can be prevented from being formed.
Patent JP-H038435-A (JP)
Title: Water soluble soft capsule
Inventor: YANASE WATARU
IPC: A23L29/20
Filed: 1989-06-06
Abstract: PURPOSE:To obtain the water soluble soft capsule which dissolves in a cold aq. soln. of <=35 deg.C by mixing polypeptide gelatin and modified gelatin and adding materials which impart resilience and water holdability thereto. CONSTITUTION:The modified gelatin formed by substituting the amino group in the gelatin with an org. acid at about 30 to 100% is used. The polypeptide gelatin which is formed by hydrolyzing the amino group in the gelatin molecule and has <=15000mol.wt. is used. The base material which is soluble in cold water and can be made into soft capsules is obtd. by mixing 90 to 60wt.% modified gelatin and 10 to 40wt.% polypeptide gelatin. About 30 to 60wt.% glycerin, about 5 to 20wt.% sorbit and about 5 to 40wt.% 'Macrogol(R)' (triethylene-glycol-TEG), etc., are added thereto to impart the resilience and water retainability thereto. The water soluble soft capsule which is harmless and is easily soluble in the cold aq. soln. of <=35 deg.C is obtd. in this way.