baber/WOPTO huggingface dataset:
Patent JP-S57121862-A (JP)
Title: Horizontal and continuous casting of steel
Inventor: MIYAHARA SHINOBU
IPC: B22D11/12
Filed: 1981-01-23
Abstract: PURPOSE:To obtain an ingot of good axial center characteristic by providing two electromagnetic stirrers superposedly in the solid-liquid stagnating part of a secondary cooling zone, thereby preventing the formation of white bands and moving the isometric crystal pieces formed in a large amt. to the neighborhood of a crater end. CONSTITUTION:A composite type electromagnetic stirrer 4 combined with a rotary type electromagnetic stirrer 4a and a linear type electromagnetic stirrer 4b is installed in the unsolidified ingot stagnating part of a secondary cooling zone. The molten steel extruded from a feed nozzle 1 is stirred by the device 4a while the stirring patterns are changed at every prescribed time, whereby the formating of white bands is prevented and only the isometric crystal pieces are formed in a large amt. These isometric crystal pieces are moved to the neighborhood of a crater end 5 by the device 4b. In this way, the ingot of axial center characteristic having on white band is obtained.
Patent JP-S58124746-A (JP)
Title: Preparation of 1-nitro-2-naphthol
Inventor: KASHIWAGI TOSHIHIKO
IPC: C07B61/00
Filed: 1982-01-20
Abstract: PURPOSE:In nitrosating a water suspension of 2-naphthol with sodium nitrite under acidic conditions, to obtain the titled compound with reducing extremely the viscosity of the suspension, by adding a surface active agent to the reaction system. CONSTITUTION:A water suspension of 2-naphthol is nitrosated with sodium nitrite under acidic conditions. In the reaction, 0.1-5wt%, preferably 0.5-2wt% based on raw material 2-naphthol of a surface active agent (e.g., nonionic surface active agent such as polyoxyethylene alkyl ether, etc., anionic surface active agent such as polyoxyethylene alkyl sulfuric ester, etc.) exists, and the reaction is carried out to give 1-nitroso-2-naphthol. The addition of the surface active agent is effective for suppressing foaming, and can grow or agglomerate particles of 1-nitroso-2-naphthol.
Patent JP-H06209871-A (JP)
Title: Bathtub
Inventor: TAKAGAWA AKIRA
IPC: A47K3/02
Filed: 1993-01-21
Abstract: PURPOSE:To prevent the body from sliding into the bathtub by providing plural projecting on the bottom face of the side for positioning a leg part at the time of taking a bath. CONSTITUTION:In the bathtub 1, plural projections 3 having an elliptical/ spherical shape are arranged and formed in the left and the right parts on the bottom face 2 of the side in the longitudinal direction for positioning a leg part at the time of taking a bath. At the time of taking a bath, the toe is pressed and stretched onto projection selected in accordance with physique, choice, etc., of a bathing person from plural projections 3 formed on the bottom face 2 of the side in which the leg part is positioned, or the rear side of the leg part is abutted thereon. Or by stretching naturally the legs, the toe is pressed and stretched, or by abutting the rear side of the leg part on the projection, a movement of the body is prevented, and it is prevented that the body slides into the bathtub.
Patent JP-S55102426-A (JP)
Title: Centrifugal separator
Inventor: UCHIDA NORIO
IPC: B01D59/20
Filed: 1979-01-29
Abstract: PURPOSE: To decrease pressure near an upper portion of a rotary drum, and to lighten the windage loss of the rotary drum, by a mechanism wherein a flow path with sectional area approximate twice as large as the sectional area of a void between a stationary plate of a bearing in porcelain and a body of revolution is formed at a fixed location of an upper flange of a vacuum vessel.  
     CONSTITUTION: A flow path 14, whose one end is opened near an outer circumferential portion of a hollow chamber 10 and whose other end is opened at the inside of a bearing 3 in porcelain of a central portion of a rotary drum 2, is made up to an upper flange 10 of a vacuum vessel 1, and the sectional area of the flow path 14 is made to be approximate not less than twice as large as the sectional area 2πrh (r is a radius of the bearing 3 in porcelain and h height between a stationary plate 15 of the bearing 3 and a body of revolution 16) of a void between the stationary plate 15 and the body of revolution 16, thus pressure near an upper end plate 5 flowers by a circulation flow shown in a dotted line, then the pressure approximately becomes equal to pressure near the central portion of the rotary drum 2. Consequently, the windage loss of the upper end plate 5 and molecule pumps 12 is lightened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09218677-A (JP)
Title: Display
Inventor: ARAI IKUYA
IPC: H04N5/66
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To properly obtain a display condition which enables a display screen to be adjustable from an input device such as keyboard and the like and satisfies user's necessity. SOLUTION: When a control instruction for a user to adjust a display screen of a display device 1b from a keyboard connected with a computer main body 1a of a computer is inputted, control signal superposing circuit 16 creates a control signal corresponding to the control instruction and is superposed for a vertical retrace line period of a picture signal or a synchronizing signal generated by a display control circuit 15. A control signal extraction circuit 18 extracts the superposed control signal from the picture signal or synchronizing signal from the control signal superposing circuit 16 and outputs the superposed control signal. A display control circuit 19 adjusts a video circuit 20 and a deflection circuit 21 by generating an adjustment signal based on a control signal from the control signal extraction circuit 18.
Patent JP-S6192223-A (JP)
Title: Banking method of terraced multistage type repose angle
Inventor: YOSHIKAWA TAKESHI
IPC: E02D29/02
Filed: 1984-01-19
Abstract: PURPOSE:To cover a wall material with plants and to prevent the occurrence of noise pollution, by a method wherein wall materials, each having sheathing plates obliquely secured in a multistage between side plates, are arranged in parallel on a face of slope, spaces between the sheathing plates are filled with earth, and flowers and plants are cultivated in the earth. CONSTITUTION:Wall materials, each having sheathing plates (b) obliquely secured in a multistage between side plates (a), are vertically and laterally arranged in parallel, and a pack anchor is mounted in a gap (d) between the side plates (a). A gap between the sheathing plates (b) is filled with earth at an angle of repose to plant flowers and plants therein. Multistage banking is effected on the vertical wall or a face of slope with an acute angle in a site, such as road, to plant flowers and plants therein. This enables convering of a wall material with vegetation, and permits prevention of the occurrence of noise pollution by silencing noise through complicated reflection of noise by means of leaves of the flowers of the vegetation.
Patent JP-H01185006-A (JP)
Title: Semiconductor circuit
Inventor: KITSUKAWA GORO
IPC: G11C11/416
Filed: 1988-01-20
Abstract: PURPOSE:To fix an output amplitude when the action current of a differential amplifier circuit is changed by using a small load resistance when the action current is large and using a large load resistance when the action current is small. CONSTITUTION:The load resistance values of current switches are composed of R1L, R1H and R2L, R2H to an affirmative side and a negative side, respectively, and they are switched by switches S1 and S2. Namely, at the time of the action, switches S1-S3 are connected, a current Iop is made to flow, and the R1L and R2L are made into the load resistances. On the other hand, at the time of a standby, by connecting the S1-S3 to an opposite side, the current is made into an IST and the load resistances are made into the R1H and R2H. In such a way, by switching a current source current so as to be large and the load resistances so as to be small at the time of the action of the circuit, a high-speed action is attained, and by switching the current source current so as to be small and the load resistances so as to be large at the time of the standby, a low power is executed. At such a time, since the output amplitude of the circuit is decided by the product of the current and load resistances, the output amplitude at the time of the action and the time of the standby can be maintained approximately fixed.
Patent JP-S54101649-A (JP)
Title: Solid oscillator made into ic
Inventor: YAMASHITA SEIHACHIROU
IPC: H03B9/12
Filed: 1978-01-27
Abstract: PURPOSE: To oscillate stably at a required frequency independently of the irregularity of a solid oscillation element and prevent the frequency from changing in case of vibration and impulse by adjusting the adjustable screw in a solid oscillator.  
     CONSTITUTION: Strip conductor 3 having approximately opened end 9 and output terminal 10 is provided on dielectric substrate 2, and upper part 12 and both side faces 13 and 14 of dielectric substrate 2 are coated with conductor 11 for external conductor from the position, which is distant from opened end 9 by fixed length l 1  up to l 1 +l 2 +l 3  so that conductor 11 may be prevented from contacting with strip conductor 3. l 1 , l 2  and l 3  have a length of integral multiples of 1/2 of  oscilla tion wave length λ. Then, adjustable screw 15 having center hole 16 is  screwed into the upper part of conductor 11 for external conductor, and solid oscillation element 5 is stored in center hole 16. Then, upper electrode 6 of oscillation  element 5 is caused to always contact with adjustable screw 15, and lower electrode  7 is brought into contact with strip conductor 3 and is fixed to it. Thus, by adjusting adjustable screw 15, a stable oscillation at a required frequency can be obtained  independently of the irregularity of the solid oscillation element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60152984-A (JP)
Inventor: AIDA YASUHIKO
IPC: G21C3/34
Filed: 1984-01-23
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-H09197524-A (JP)
Title: Method for assembling film take-up spool assembly and film take-up spool assembly
Inventor: ENDO YASUHIKO
IPC: G03B1/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work of a film take-up spool assembly by sliding a tubular spool rubber to a given position on the outer periphery of a take-up spool body while jetting air from a radial-direction hole through the axial-direction hole of the take-up spool body. SOLUTION: The axial-direction hole 15d and at least one radial-direction hole 15g communicating with the hole 15d are previously formed on the take-up spool body 15a. Then, the body 15a is covered with the tubular spool rubber 20 to a position where the hole 15g of the body 15a is covered. While jetting the air from the hole 15g through the hole 15d of the body 15a, the rubber 20 is slid to the specified position on the outer periphery of the body 15a. Since the rubber 20 is easily slid to a given position on the outer periphery of the body 15a by such an assembling method, the assembly work for the film take-up spool assembly is simplified.
Patent JP-H08203946-A (JP)
Title: Wire bonder
Inventor: MONJIYUSHIROU NOBUYUKI
IPC: H01L21/60
Filed: 1995-01-24
Abstract: PURPOSE: To surely press an island mounting a semiconductor pellet against a retaining block, and surely connecting the semiconductor pellet with thin metal wires, by forming a protruding part for pressing the slant surface of a suspension pin in the part of a pressing member which overlaps with the suspension pin. CONSTITUTION: A wire bonder is provided with the following; an island 24 linked with suspension pins 23 stretching from a frame 22 so as to have step- differences, a retaining block 28 which retains, at specified positions, the island 24 of a lead frame 21 which has many leads 25 and mounts a semiconductor pellet 26 on the island 24 and free end portions of leads 25, a rectangular frame type pressing member 29 which exposes the free end portions of the leads 25 on the retaining block 28 and presses and fixes the intermediate parts of the free end portions, and a bonding tool 30 which connects electrodes on the semiconductor pellet 26 with the leads 25. A protruding part 32 for pressing the slant surface of the suspension pin 23 is formed in the part of the pressing member 29 which overlaps the suspension pin 23.
Patent JP-S58125853-A (JP)
Title: Semiconductor device
Inventor: KANEKO HIROSHI
IPC: H01L23/32
Filed: 1982-01-22
Abstract: PURPOSE:To facilitate positioning of a package for the semiconductor device by a method wherein convex or concave parts are formed on the bottom of the package, and a printed substrate is fixed to the package utilizing concave or convex parts provided in the printed substrate. CONSTITUTION:The convex parts 111, 112 are provided on the bottom of the package 11, and the holes 121, 122 for equipment of the printed substrate are provided in the printed substrate 12. Or the concave parts 131, 132 are provided on the bottom of the package, and the convex parts 141, 142 for equipment are provided on the substrate 12. According to this construction, positioning of the package is facilitated.
Patent JP-H03212950-A (JP)
Title: Wafer transfer apparatus
Inventor: KOJIMA KUNIHIRO
IPC: H01L21/68
Filed: 1990-01-18
Abstract: PURPOSE:To transfer wafers easily without using a container for temporary storage and in a short time by installing two wafer-holding parts which hold two different wafers and their driving means and turning means. CONSTITUTION:Two wafer-holding parts 2 are connected to a link mechanism 3. The mechanism 3 is driven by using two cylinders 5 fixed onto a stage 4. In a state that rods 6 are extended, the holding parts 2 reach wafers 1 in cassettes 8 and 9. When the rods 6 of the cylinders 5 are contracted, the individual wafers 1 are simultaneously drawn out from the cassettes 8 and 9. In succession, the stage 4 as a whole is turned by 180 deg. on a stand 7. The holding parts 2 are directed to the cassettes on the opposite side. The individual wafers 1 are simultaneously inserted into the cassettes 8, 9. The rods 6 are contracted while the individual wafers 1 are kept as they are. The stage 4 as a whole is moved again. When only the number of wafers 1 to be stored in the cassettes 8 and 9 is transferred repeatedly, the wafers can be transferred simply, without using a container for temporary storage use and in a short time.
Patent JP-H05192488-A (JP)
Title: Washing machine
Inventor: SAGOU KOUJI
IPC: D06F39/00
Filed: 1992-01-22
Abstract: PURPOSE:To achieve quick and accurate judgment of an amount of washing without damaging the washing by a method wherein agitation with an agitator is executed by a power less than that in washing executing a supplying of water with a water supply valve, a condition under which the amount of a load on an agitation drive motor is detected to judge the amount of the washing. CONSTITUTION:At the step S1, counts N of the frequency of detecting the amount of a load is returned to 0 with a controller and upon the end of a start operation, water is supplied at the step S3 and washing is stirred up in a tank at the step S4. Then, at the step S5, the amount of the load on a motor of a drive mechanism is detected and at the stop S6, 1 is added to the counts N of the frequency of detecting the amount of the load and at the step S7, it is judged whether the counts N of the frequency of detecting the amount of the load reach 10. At the step S8, a mean of the amount of the load detected per ten batches is calculated and the level of water supplied. execution time. frequency of execution and the like are set in respective processes from the results. At the step S9, the set water level and necessary amount of a deter gent are shown on a display section.
Patent JP-H07220637-A (JP)
Title: Plunger to mold cathode-ray tube glass
Inventor: WAKATSUKI HIROSHI
IPC: C03B11/06
Filed: 1994-01-28
Abstract: PURPOSE:To restrain defects in curvature, cracks or wrinkles of a glass product by improving a temperature difference in the whole metal mold. CONSTITUTION:Copper is used as a heat conductive layer 119, and an air insulating layer is used as a heat insulating layer 120. Inside a side periphery molding surface 111, the heat conductive layer 119 and the heat insulating layer 120 further on the inside in the thickness direction are arranged over the side periphery molding surface 111 from the vicinity of a corner molding surface 110.
Patent JP-H11208816-A (JP)
Title: Load transfer device and stacker crane
Inventor: KOBAYAKAWA MASANAO
IPC: B65G1/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a load transfer device capable of reducing the width of a retractably moving member more than that of a conventional device and also capable of increasing the storing efficiency of an automatic storage and retrieval system. SOLUTION: A pair of lower forks 24 and 25 are installed extendedly on a load loading part 21 along the load transferring direction. Middle forks 49 and 50 comprising a horizontal part, an upper supporting part which extends upward vertically relative to the horizontal part, and a lower support part which extends downward vertically relative to the horizontal part are supported on the inside upper part of the lower forms 24 and 25 movably relative to each other at an upper support part through a direct-operated joint 53. Upper forks 51 and 52 are supported on the inside of the lower support part of the middle forks 49 and 50 rotatably relative to each other through a direct-operated joint 54. A rack 57 engaged with a pinion 46b which is driven by a motor M is fixed to the lower part of the middle forks 49 and 50.  Rotating actuators 76 and 77 are installed on the upper part of the upper forks 51 and 52, and a lever 81 is supported on the tip ends of the actuators.
Patent JP-S60153198-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: B65G1/12
Filed: 1984-01-21
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-S61168943-A (JP)
Title: Semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L23/31
Filed: 1985-01-23
Abstract: PURPOSE:To avoid stress poor characteristics of a pellet, by processing the back surface of an island region for improving adhesive property with a resin, and coating the surface of the pellet by an organic film. CONSTITUTION:A semiconductor element 3 is fixed on an island part 1, in which dimple machining is carried out. Wire bonding of the element 3 and a lead 6 is performed by a connecting wire 5. The semiconductor element 3 is coated by a material solution, which forms an organic film 4, by potting technology. The assembled product is put in a metal mold, and transfer molding is performed by a resin such epoxy and silicone. It is necessary that the inorganic resin 4 has an elastic modulus lower than a resin constituting a resin sealing body. For example, silicon gel, rubber, polyimide synthetic resin and the like are recommended.
Patent JP-H04252136-A (JP)
Title: Flat casing polysaccharide film for meat
Inventor: NAGAKURA YOSHIHIKO
IPC: A23L13/00
Filed: 1991-01-29
Abstract: PURPOSE:To enable a flat easing for meat, providing pieces of meat excellent in appearance and texture after steaming treatment by facilitating wrapping thereof around the pieces of meat without losing the meat due to removal of a shape retaining net. CONSTITUTION:A flat easing polysaccharide film for meat, containing water-soluble polysaccharides such as carrageenan and polyhydric alcohols such as glycerol at (0.2-1):1 weight ratio of the polyhydric alcohols to the water-soluble polysaccharides and having <=25wt.% moisture content.
Patent JP-2000209191-A (JP)
Title: High-speed data reception method and circuit
Inventor: NAKAMURA TSUTOMU
IPC: H04L7/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent an error from being generated at the time of latch even without being in an optimum phase by preparing the plural data clocks of different delay amounts from an input data clock and automatically selecting the data clock in the phase optimum for latching input data from them. SOLUTION: This high-speed data reception circuit 10 is constituted of a data reception circuit 11, a delay circuit 12, a selector circuit 13, D type flip- flops 14 and 15 and a selector control circuit 18. In such constitution, the selector circuit 13 arbitrarily selects three data clocks for which the increase of the delay amount is successive among the data clock without delay and plural delay data clocks outputted by the delay circuit 12. The selector control circuit 18 detects the change of the level of the data of the selected three clocks. Then, the data reception circuit 11 latches and receives the data at the falling timing of the data clock of the second largest delay amount among the clocks selected by the selector circuit 13.
Patent JP-H01188291-A (JP)
Title: Paper cutting method
Inventor: TAWARA SHUJI
IPC: B26D1/08
Filed: 1988-01-19
Abstract: PURPOSE:To smoothly feed a remaining paper part into a gap between a stationary cutting edge and a moving cutting edge opposed to each other by moving the remaining paper part by a very small amount in the same direction as the paper feeding direction in preparation for a next paper cutting operation after a paper is completely out. CONSTITUTION:A paper (for example, a developing paper) 26 is cut into a separated paper part and a remaining paper part in sequence while relatively moving a moving cutting edge 50 relative to a stationary cutting edge 20. Every time the out of the paper 26 is completed, or every time the moving cutting edge 50 is backed off from the stationary cutting edge 20, the remaining paper part of the paper 26 is moved by very small amount in the same direction as the paper 26-feeding direction in preparation for the next paper cutting operation. Thus, even when the remaining paper part is curled after the paper 26 is cut, a tip of the remaining paper part is constantly located in a gap between the stationary cutting edge 20 and the moving cutting edge 50 opposed to each other. The remaining paper part of the paper 26 can therefore be smoothly fed into the gap between opposed both cutting edges during the next cutting operation, and thus no clogging of the paper 26 occurs.
Patent JP-S55101881-A (JP)
Title: Laser projector system
Inventor: UENO YUUICHI
IPC: G05D1/12
Filed: 1979-01-31
Abstract: PURPOSE:To enable a projector system to irradiate laser beam on multiple targets in projector system used for laser-guided bombs, etc. CONSTITUTION:Mirror 11 reflects visible light from two targets and reflects laser beam to these two targets. The direction of the mirror 11 is corrected by servo system 12. Visible light reflected from the mirror 11 is directed at television camera 14 by lense 13, and the television camera 4 applies its image output signal to signal processing circuit 15. The circuit 15 creates position signal of the major target and signal for the relationship between the major and the other targets. Laser projector 16 emits laser beam for the major target, which is reflected by dichromic mirror 18 and the mirror 11, and is irradiated on the major target. Laser projector 19 emits laser beam for the other target, which is reflected by dichromic mirror 18 and the mirror 11, and is irradiated on the other target. Servo system 21 corrects the mirror 20 to perform television tracking.