baber/WOPTO huggingface dataset:
Patent JP-S6328814-A (JP)
Title: Smelting and reducing method
Inventor: YAMADA KENZO
IPC: C21B11/00
Filed: 1986-07-23
Abstract: PURPOSE:To improve the thermal efficiency of a smelting and reducing reaction furnace by allowing the heat formed by the combustion of an in-furnace atmosphere gas to circulate and flow down in the molten iron in the furnace so that said heat is absorbed by the molten iron at the time of producing the molten iron by adding iron ore, carbonaceous material and slag forming agent into the reaction furnace and blowing oxygen thereto. CONSTITUTION:The iron ore, carbonaceous material and slag forming agent are blown in the form of powder from bottom tuyeres 12 into the molten pig iron 13 in the smelting and reducing reaction furnace 11 provided with said tuyeres 12 and the iron ore is reduced by the carbonaceous material by which the molten iron 13 is successively smelted and produced. The gas contg. CO and H2 in the upper space of the molten slag 14 is oxidized and burned to CO2 and H2O by the O2 blown from many side tuyeres so as to generated heat. The molten iron 13 absorbs the combustion heat of the in-furnace gas during the time when the molten iron passes a lifting passage 16 and a traversing passage 17 from a taking-out passage 15 in the furnace bottom and flows down on the inside wall surface of the reaction furnace 11. The molten iron accumulates again at the furnace bottom and is discharged from an upper tap hole 21 of the passage 16. The furnace exhaust gas is blown from a nozzle 22 into the molten iron to assist the rise of the molten iron. The quantity of the heat by the combustion of the in-furnace gas is thus recovered into the molten iron, by which the overheating of the inside wall of the furnace and the consequent erosion thereof are obviated.
Patent JP-H0337975-A (JP)
Title: Electrical connection device for inner and outer sides of casing
Inventor: SUZUKI AKIHIRO
IPC: H01R9/16
Filed: 1989-07-05
Abstract: PURPOSE:To enable the improvement of connection workability and reduction of a resin amount necessary for filling by carrying out the filling of the resin with the connection part of a cord positioned within an elastic member in the bore of the body of a device to use oil. CONSTITUTION:After cords 32 and 34 ate connected to each other via a connection terminal 36, this terminal 36 is pulled into an elastic member 28. As a result, the position of the connection terminal 36 is properly determined, and the contact of adjacent connection terminals 36 is also prevented. Work for filling resin 40 can be carried out in the aforesaid state, requiring a relatively easy job. Also, the resin 40 when filled does not leak and the shape of a resin filling part is so simple that insufficient resin filling does not occur, even if an air pocket or the like is formed. In addition, the resin 40 should be filled into one edge side of the elastic member 28, thereby enabling the reduction of a resin amount necessary for filling.
Patent JP-H0520848-A (JP)
Title: Editor
Inventor: MATSUI AKIFUMI
IPC: G11B27/024
Filed: 1991-07-12
Abstract: PURPOSE:To shorten video editorial time. CONSTITUTION:At the time of initial rehearsal, a master VTR 2 and a slave VTR 4 reproduce an editorial tape and a material tape while a switcher/mixer 8 delivers reproduced signals to respective sections. At that time, an optomagnetic recorder/reproducer 2a dubs the rehearsal range of the editorial tape whereas an optomagnetic recorder/reproducer 4a dubs the rehearsal range of the material tape and a monitor 9 displays a preview image. Thereafter, modification of editorial point or rehearsal is performed quickly based on the optomagnetic recorder/reproducers 2a, 4a which can be accessed randomly. Consequently, desired frame can be retrieved quickly after initial rehearsal and since preroll is not required for second and subsequent rehearsal, editorial time can be shortened drastically.
Patent JP-2001005605-A (JP)
Title: Mouse cursor moving device
Inventor: SAITO FUMITOSHI
IPC: G06F3/038
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make easily and quickly movable a mouse cursor to a target position by changing the moving direction and moving speed of the mouse cursor according to changes of areas set on a mouse pad. SOLUTION: For example, when a mouse 107 moves from a 1st area to a 2nd area, an area detection sensor 102 detects the mouse 107 moving from the 1st area to the 2nd area and outputs the detection result to a pulse signal continuous output circuit 103 and a pulse signal control part 104. The pulse signal continuous output circuit 103 receives the detection result and continuously outputs a pulse signal from a pulse signal output circuit 101 at the point of time when the mouse 107 moves from the 1st area to the 2nd area and the pulse signal control circuit 104 switches the pulse signal outputted from the pulse signal output circuit 101 to the pulse signal outputted from the pulse signal continuous output circuit 103 and outputs the pulse signal to a computer 106 through an interface 105.
Patent JP-S5795513-A (JP)
Title: Completely combusting furnace
Inventor: YOSHIDA SAKAE
IPC: F23G5/16
Filed: 1980-12-05
Abstract: PURPOSE: To enable complete combustion gradually of refuse and the like by installing a series of combustion chambers beginning with a lower furnace as primary combustion chamber followed by an upper cylinder as secondary combustion chamber and ending with the multiple pipes as tertiary combustion chamber.  
     CONSTITUTION: With a lower furnace as primary combustion chamber 1, a number of fuel receiving rods 2 which are bent towards the inside walls of the furnace are installed along its inner circumference to form an air passage 3. A cylinder 4 installed upright on one side of the primary combustion chamber 1 and an internal cylinder 5 installed inside the cylinder 4 combine to form the secondary combustion chamber 6. The multiple pipes installed on the top of the internal cylinder 5 form a tertiary combustion chamber 8. A space 9 around the outer surface of the internal cylinder 5 leads to a chimney. The cylinder 4 is provided with an air inlet 10. The lower furnace is provided with a furnace cover 11, an air port 12 and a fire grate 13. In this way, the series of combustion chambers 1, 6, and 8 enable complete combustion gradually of refuse and other waste matters. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6152273-A (JP)
Title: Monitor for microorganism
Inventor: SAITO TOSHIO
IPC: C12M1/34
Filed: 1984-08-21
Abstract: PURPOSE:To prevent the contamination of a bioreactor with sundry germs, by washing the micro-vessel with the raw material for the bioreactor, the product or their mixture. CONSTITUTION:The bioreactor 16 is furnished with a monitor camera 1 focused to the vicinity of the liquid-side surface of the window 3 contacting with the liquid, a micro-wave 4 attached to the liquid-side surface of the window 3, and a cleaning pipe 5 connected to the sample chamber in the micro-vessel 4. The cleaning pump 18 is connected to a gas line 13 connected to a bubbling device 17, and gas or liquid is blasted from the cleaning line 5 with gas pressure to effect the cleaning of the sample chamber or the exchange of the sample liquid.
Patent JP-H0338236-A (JP)
Title: Apparatus for mixing container content
Inventor: OSAWA HIDEO
IPC: B01F29/60
Filed: 1989-07-04
Abstract: PURPOSE:To obviate the need to use an adjusting spacer by a method wherein a hydraulic cylinder to actuate a clamp mechanism is formed into a multistage or stepless structure in a mixing device adapted for holding down a container with a clamp mechanism provided on the upper part of its retaining frame within which to retain the container. CONSTITUTION:A container (a) is placed into a retaining frame 1 supported by a rotary shaft and held down by a clamp mechanism 3 provided on the upper part of the retaining frame 1 so as to be retained therein. The contents of the container (a) are mixed by turning the retaining frame 1 upside down. A hydraulic cylinder 4 or air cylinder to actuate the clamp mechanism 3 is formed into a multistage or stepless working structure. As a result of this structure, the subject mixing device can be used for at least two different containers of different heights and, unlike the conventional art, there is no need to use an adjusting spacer or install a plurality of the mixing devices different in the length of cylinder operating strokes.
Patent JP-H0616140-A (JP)
Title: Hydraulic structure for working vehicle
Inventor: IKEDA KENJI
IPC: E01H1/08
Filed: 1992-06-30
Abstract: PURPOSE:To provide a hydraulic structure for a working vehicle by which installation space can be reduced by supplying oil quantity efficiently to a small capacity control valve mechanism requiring a precise flow rate and a large capacity control valve mechanism by means of a small number of apparatuses. CONSTITUTION:A hydraulic structure for a working vehicle is constituted in such a way that pressure oil from a hydraulic pump 14 is divided into a control flow and an excess flow by means of a flow priority valve 27, and the control flow is supplied in series to a power steering control valve mechanism 18 and a raising and lowering link control valve mechanisms 19 and 20, and the excess flow is also flowed together with return oil from the control valve mechanisms 19 and 20, and is supplied to a control valve 28 for a hydraulic motor 24 to a sweeper.
Patent JP-S6232525-A (JP)
Title: Disk device control system
Inventor: HATSUTORI NAOTATE
IPC: G06F3/06
Filed: 1985-08-05
Abstract: PURPOSE:To control a disk device at a high speed by providing an interrupting signal controlling circuit which can output an interrupting signal from a disk device controlling circuit which is not selected until a command is started, as well, on a selected disk device controlling circuit. CONSTITUTION:When a command which is not accompanied with a data transfer to a disk device 10, an ADPS1 signal being an output signal of a selecting circuit 14 is inverted to logic '1'. As a result, as for an INTM1 signal for controlling an output of an interrupting signal of a disk device controlling circuit 12, a disk device controlling circuit 13 is selected by the selecting circuit 14. Also, until the disk device controlling circuit 12 is selected by the selecting circuit 14 again after the time point when a command start to the disk device controlling circuit 13 is executed, that is to say, only during a timing B, the device is operated so that the interrupting signal is inhibited, therefore, even if the disk device controlling circuit 12 is not selected by the selecting circuit 14, an INT1 signal being an internal interrupting signal which is generated in other time than during the timing B is allowed as to its output, and the interruption processing is executed at a high speed remarkably.
Patent JP-S57107601-A (JP)
Title: Band pass filter
Inventor: FUJI TSUNEJI
IPC: H01P1/205
Filed: 1980-12-08
Abstract: PURPOSE:To improve the cutoff characteristics, by using a distributed constant system and a lumped constant system in common. CONSTITUTION:One-fourth resonators 10,10' are constituted by insulated film wires shifted by several turns at each flange guard 9 as split windings on a plastic bobbin 8, and one end is connected to a shield case 11 and another is kept open. A coil 12 is a split winding while shifting wires by several turns on the bobbin 8 with the flange, and the number of turns is less than that of the resonators 10,10', a capacitor 13 is connected across the coil 12, to constitute a parallel resonance circuit (lumped constant system). A shield plate 15 having a coupling window 16 is provided between the resonators 10,10' and the coil 12.
Patent JP-S5876322-A (JP)
Title: Supporting device for car power plant
Inventor: KOBAYASHI KAZUYOSHI
IPC: B60K5/12
Filed: 1981-10-30
Abstract: PURPOSE:To obtain a sufficient resistivity against vibration even at the time of acceleration or deceleration by equipping a sideways-placed engine with elastic members inserted between front and rear ends of the engine and a car body and oil cylinders inserted between brackets on both sides of the engine and the car body. CONSTITUTION:As a piston 22 goes downward, the capacity of a liquid chamber H1 is increased, and for that increased portion, operation liquid is supplied from a liquid chamber H4 via a connecting pipe 19. Then, the pressure inside the liquid chamber H4 is reduced to suck up a free piston 37, and works to shift a piston 32 in a direction C. Meanwhile, since a free piston 37 is stopped by a stopper 38, the supply from the liquid chamber H4 is stopped to give oil locking. Furthermore, the piston 32 continues to go up via a contact plate 34 and a piston rod 33. But, as an orifice 36 in a liquid chamber H3 carries on damping sufficiently, the capacity of the chamber is reduced by the risen portion of the piston rod for promoting the contact of the free piston 37 to the stopper 38.
Patent JP-H0338968-A (JP)
Title: Picture signal circuit for printer
Inventor: SUEZAWA HIROTOSHI
IPC: H04N1/405
Filed: 1989-07-06
Abstract: PURPOSE:To improve speed for processing by providing a dither pattern generating part, comparator and adder to output a multilevel signal for which the number of bits is smaller than that of an input multilevel signal. CONSTITUTION:A picture signal circuit is composed of a dither pattern generating part 2, comparator 5, which is connected to this dither pattern generating part 2 and an input terminal 3, and adder 6 for which an input side is connected to an input terminal 4 and the comparator 5 and an output side is connected to an output terminal 7. In the dither pattern generating part 2, a dither pattern signal is generated based on the first and second clock signals and in the comparator 5, the low-order bit of the dither pattern signal is compared with that of the input multilevel signal. The compared result of the comparator 5 is added with the high-order bit of the input multilevel signal by the adder 6 and the multilevel signal, for which the number of the bits is smaller than that of the input multilevel signal, is outputted. Thus, the speed for processing is improved.
Patent JP-H0339018-A (JP)
Title: Industrial production of microtuber of potato and the like and equipment therefor
Inventor: SEI MASAKIMI
IPC: A01H4/00
Filed: 1989-07-06
Abstract: PURPOSE:To continuously obtain microtubers having uniform size in high yield by culturing sclerite of potato, etc., cutting resultant plant body to sclerite-like state, inducing and thickening microtuber from said sclerite. CONSTITUTION:Culturing boxes 22 bedding screlites of potato, etc., are enclosed in shelves 19b-19e and resultant many racks 14 are set in node-culturing chamber 6 in a culturing room 4, then cultured for 10-15 day to grow plant bodies. Next, said culturing boxes 22 are transferred to working room 3 with entire of the rack 14 and each culturing box 22 on the shelves 19b-19e is drawn out with separating sterilized joint 26, then introduced into first assistant chamber 31 in a transplanting bench 15, thus plant body 45 grown in main body 22a of the culturing box 22 is cut to sclerite-like state by cutter 48. Further, said sclerite 46 is transplanted into a main body 22a of a culturing box 22 positioning at downstream side and introduced into second or third assistant chamber 32a or 32b, then microtuber is thickened with inducing from the sclerite 46 under a microtuber inducing condition in microtuber inducing and thickening chamber 7 and 8, thus the microtuber is harvested in the working room.
Patent JP-H0615304-A (JP)
Title: Method for executing rolling and heat treatment to aluminum-containing steel plate
Inventor: AIHARA SHUJI
IPC: B21B3/00
Filed: 1992-06-30
Abstract: PURPOSE:To manufacture an aluminum-containing steel plate having a specific value or more of plate thickness without developing crack. CONSTITUTION:By alternately repeating rolling of one or more passes having 20-50% accumulated true strain quantity at >=900 deg.C to a steel ingot containing 11.0-16.0% Al and the balance Fe with inevitable impurities two or more times, the steel plate having >=5mm plate thickness is manufactured. By repeating this rolling and the heat treatment, the static recrystallization is developed during the heat treatment and the concentration of strain in ferrite grain boundary during the rolling can be reduced and the aluminum-containing steel plate can be manufactured without developing cracks.
Patent JP-H118364-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: TSUDA NORIYUKI
IPC: H01L27/108
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To form fin-like lower electrodes which are composed of first-third conductive films while avoiding short-circuit, etc., to ensure insulation, as designed by preventing a first insulation film from corrosion, using a third (second) insulation film and first conductive film and etching off the second (third) insulation film. SOLUTION: Storage node electrodes 22 of memory capacitors are formed with polycrystalline Si films 14, 16 having intricate fin-like internal structures, sidewalls 19 are formed to increase the surface area of the electrode 22 in a narrow plane, Si oxide films 13, 15 in a lower electrode pattern 17 are wet etched off, while an Si nitride film 20 and polycrystalline Si film 12 are used as an etch stopper for preventing a planarized film 10 from being corroded by an etching liq., thereby suppressing the short circuit of bit lines embedded in the film 10 with upper wirings. Thus it is possible to sufficiently insulate the storage node electrodes 22 and form them as designed.
Patent JP-H1019835-A (JP)
Title: Sensor holding device
Inventor: KAKEHI MASASHI
IPC: G01N27/26
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sensor holding device which prevents sludge from creeping into a sliding part or into a flow passage for a cleaning liquid or a calibrating liquid, which guarantees a smooth changeover operation and which eliminates a trouble in the cleaning/calibrating operation of a sensor such as an electrode or the like. SOLUTION: In a device, a sensor such as an electrode or the like which comes into contact with a sample solution in a measurement is held at the lower end part, and the sensor is cleaned/calibrated in a state that a separating body is lowered so as to surround the sensor. In this case, a space, for cleaning/ calibration, which is separated from the sample solution is formed around an electrode 808 on the inner circumferential face at the lower end part of a cylinder 700 as the separating body by a bottom plate 809 at an electrode protective tube 802 and by O-rings 806, 807. At this time, the bottom plate 809 constitutes a shielding member.  In addition, a protective ring 705 is arranged at the lower end part of the cylinder 700, and sludge which is stuck to the outer circumferential face of the bottom plate 809 is scraped off by the inner circumferential edge of the protective ring 705 when the cylinder 700 is lowered.
Patent JP-S5696084-A (JP)
Title: Rotary electrolytic machine of water
Inventor: TSUJI NOBUYOSHI
IPC: C25B9/19
Filed: 1979-12-28
Abstract: PURPOSE:To make the machine smaller and to perform electrolytic operation efficiently, by using rotatable and closed electrolytic cell, by mounting cylindrical shaft having a hollow chamber on the upper wall of the cell, and by making take- out opening for gases formed by electrolysis in the wall of the cylindrical shaft. CONSTITUTION:An electrolytic cell 1 for water provided with electrode plates 6, a diaphragm 3 is rotated around a driving shaft 2. A cylindrical shaft 8 having a hollow chamber 9 is fixed to the upper part of the upper wall 5 of the electrolytic cell 1. O2 discharged through a delivery pipe 10, delivery hole 12 and a discharge hole 14 for the O2 produced by electrolysis, and H2 is collected through a delivery hole 11, take-out opening 13 from the hollow chamber 9. Because the electrolytic cell rotates, electrolytic soln. is pressurized equally at every parts by centrifugal force, and the electrolysis is performed efficiently at a low bath voltage. Discharge of O2, H2 by utilizing annular discharge grooves 16, 15 made in the cylindrical shaft mounted on the electrolytic cell makes the machine itself compact.
Patent JP-H0729229-A (JP)
Title: Magneto-optical disk, magneto-optical disk recording device and magneto-optical disk reproducing device
Inventor: ONAKI NOBUAKI
IPC: G11B11/10
Filed: 1993-07-13
Abstract: PURPOSE:To improve a recording sensitivity and to increase a reproducing power margin by making it possible to execute recording even if a recording temp. is not raised as the magnetic domains of a second layer are dissipated and a first layer no longer having exchange bonding strength has a smaller coercive force at the time of information recording and to execute reproducing of information from the perpendicular magnetization direction of the first layer in a reproduction position as the first layer is put into a perpendicularly magnetized state and the recorded information of the second layer is transferred at the time of information reproducing. CONSTITUTION:The optical disk 1 is rotationally driven by a spindle motor 2 and the temp. TRP of the recording position RP of the rotating disk 1 is increased to a second Curie temp. TC2 or above and a first Curie temp. TC1 or below at the time of the information recording. As a result, the magnetic domains of the second recording layer R2 are dissipated and the first recording layer R1 having no longer the exchange bonding strength has the smaller coercive force. On the other hand, the prescribed position BP including the reproduction position PP is irradiated with a laser beam which is reading out light by a pickup 3 to raise the temp. of the position PP up to the temp. near the reproducing temp. at which the reproducing layer P attains the perpendicularly magnetized state, by which the information is reproduced via a D/A converter 10.
Patent JP-2001002329-A (JP)
Title: Take-up device for wire harness
Inventor: YAMAMOTO TAKATATSU
IPC: H02G11/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To easily attach a take-up device to any position of a long wire harness, make the appearance of the device more attractive, reduce electric wire stresses, and reduce the manufacturing cost. SOLUTION: A roller 4 having a partition plate 18 for dividing the inside of a case 3 into first, second storage parts, a spindle 19, and a take-up drum 20, is rotatably provided in the case. One end of a wire harness 27 is laid on a mounting plate 39 so as to penetrate through a notch part 28, and a tube 42 covers a moving side wire harness 27a. The tube, one end of which is fixed to the other end of the mounting plate together with a fixed side wire harness 27b is wrapped around the outer periphery of the take-up drum to extend outside from a harness lead-through opening, and the other end of the tube is fixed to a mounting tool 48 fixed to a moving side wire harness. The fixed side wire harness is loosely wrapped around the spindle to be fixed to a harness lead-through opening 11 to extend outside.  Further, a take-up spring for energizing the roller in the taking-up direction is housed in the take-up drum.