baber/WOPTO huggingface dataset:
Patent JP-S60219977-A (JP)
Title: Capacitor-run type induction motor drive system
Inventor: NOMURA TOSHIAKI
IPC: H02P21/04
Filed: 1984-04-12
Abstract: PURPOSE:To interrupt the influence of an inertial force for a target position by temporarily stopping a driven unit at the temporarily stopping a driven unit at the temporarily stopping position, and then feeding the unit to the target position at a fine speed. CONSTITUTION:An electronic controller 20 is temporarily stopped at the temporarily stopping position before a target position on the basis of a speed data accessed from a slow-down table due to deceleration travel. This temporarily stopping position corresponds to the fine speed feed starting position data stored in the first register 25. After the stopping, the controller 20 feeds the unit from the temporarily stopping position to a target position (a) at the fine speed. Then, the controller 20 stops the unit at the target position when the set distance data to the register 22 and the actually moving distance stored in a pointer 23 coincide. Thus, the influence of the inertial force acted on the unit can be interrupted, and the positioning accuracy can be improved.
Patent JP-2000262877-A (JP)
Title: Polymerization apparatus for heterogenous polymerization, heterogenous polymerization method and production of polymer
Inventor: KANAYAMA TAIZO
IPC: B01F7/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a polymn. apparatus and method for heterogenous polymn. being capable of suppressing the generation of coagulated matter or the adhesion of a polymer, and a method for producing a polymer. SOLUTION: This polymn. apparatus is equipped with a reaction tank, a rotary stirrer and a stirring control mechanism for controlling the number of rotations of the stirrer. The stirring control mechanism has a function controlling the stirrer so that the number of rotations R2 of the stirrer on and after the polymn. of 80 wt.% of a whole of a monomer is lowered to 10-90% of the average number of rotations RI of the stirrer until 5 wt.% of a whole of the monomer subjected to polymn. is polymerized. A polymn. method and a polymer producing method are a method for polymerizing a monomer in a homogenous system by using the polymn. apparatus and the stirrer is controlled so that the number of rotations R2 becomes 10-90% of the average number of rotations R1.
Patent JP-H11266614-A (JP)
Title: Seedling mat-supplying cart
Inventor: DOI KUNIO
IPC: A01C11/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seedling mat-supplying cart capable of easily supplying a transplanter with seedling mats by moving a main body on the cart with a mat-carrying rack around a field. SOLUTION: This cart is obtained by providing a main body of the cart 1 with a mat-carrying rack 2, a mat-feeding mechanism for horizontally supplying seedling mats on the rack 2 and a mat-receiving member 3 outside the rack 2 for supporting supplied seedling mats, which enables the seedling mats to be conveyed from the mat-receiving member 3 to e.g. a preparatory seedling carrying rack 2 of a transplanter.
Patent JP-S549606-A (JP)
Title: Magnetic recording medium
Inventor: OOTA TAKU
IPC: G11B5/70
Filed: 1977-06-22
Abstract: PURPOSE: To increase both degree of orientation and maximum residual magnetic flux density and improve both low range sensitivity and high range sensitivity of audio tapes by using a specific polyurethane resin as a binder together with a vinyl chloride-vinyl acetate copolymer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62233630-A (JP)
Title: Control circuit for wall through type air conditioner
Inventor: IWAMI KENICHI
IPC: F24F11/02
Filed: 1986-04-01
Abstract: PURPOSE:To prevent the open air from being introduced by the operation of a thermostat by a method in such a way that a damper in open condition is brought in closed condition by a motor which is attached to the damper and to which electric current flows when a compressor is stopped by the operation of the thermostat. CONSTITUTION:When the open air is introduced to ventilate in the operation of space cooling and heating and room temp. reaches a set temp., the contact 22a of a thermostat 22 is reversed to cut out the relay 32 for a compressor and a contact 32a is opened to stop a compressor 31. At the same time, as auxiliary relay 23 is cut out, its contact 23a is opened and a contact 23b is closed and electric current flows to a damper motor 30 to close the damper and block the introduction of the open air. This is, the stopping of the compressor 31 and the closing of the damper by driving the motor 30 are simultaneously carried out and therefore, the generation of cool wind is prevented and energy loss is also prevented.
Patent JP-S60219078-A (JP)
Title: Paper guide
Inventor: FUJITA TAKAYUKI
IPC: B41J11/48
Filed: 1984-04-16
Abstract: PURPOSE:To provide a compact printer capable of printing on both a slip and a continuous paper, wherein paper feeding by a front inserter and bottom feeding can be conducted for a single printer. CONSTITUTION:At the time of bottom feeding for feeding a continuous papar 17, the paper 17 is inserted in an upward direction P through a slit 23 of a bottom cover 21, is passed between a front paper guide 14 and a rear paper guide 15, is passed between a platen 5 and a printing head 1, and is fitted to a tractor 7. At the time of printing on a slip, the slip 22 is inserted downward P' through the front inserter 8, upon which a carriage 2 is moved leftward beyond the left end of the slip 22, while an openable guide 12 is turned in the direction of an arrow A to be opened, and is located at a retracted position 12'. Then, the slip 22 is fed in downward between a front slip guide 11 and a rear slip guide 13 and through the slit 23 of the bottom cover 21. When the feeding-in of the slip 22 is completed, the guide 12 is returned in a direction opposite to the arrow A, thereby bringing the slip 22 into close contact with the platen 5.
Patent JP-S551941-A (JP)
Title: Preventing method for slug rising of thin plate steel plates
Inventor: YAMANAKA KANICHI
IPC: B21D28/00
Filed: 1978-06-22
Abstract: PURPOSE: To prevent slug rising, enhance press working efficinecy and improve product accuracy by beforehand providing a fitting protrusion to the portion which becomes a slug and subsequently fitting the slugs thereto in slug slot in blanking of steel plates.  
     CONSTITUTION: A protrusion 8 is formed by a punch 3 to a thin plate steel plate 1. In the next blanking process, the raised part 9b of the slug 4b having been blanked is forced into the recess 10a of the slug 4a which has been blanked previously and is in close contact with a slug slot 5. The slugs 4a and 4b are integrated and as the punch 3 descends, they descend in the dlug slot 5. Even if the punch 3 rises, the slug 4b is held integrated with the slug 4a and is fitting closely to the slug slot 5 and therefore they will not float up. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61234956-A (JP)
Inventor: SEKI ATSUSHI
IPC: B02C17/16
Filed: 1985-04-08
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-S57320-A (JP)
Title: Device for returning lubricating oil of internal combustion engine
Inventor: ISHIDA HIROSHI
IPC: F01M13/02
Filed: 1980-06-03
Abstract: PURPOSE:To smoothly return the lubricating oil of an overhead-cam-type internal combustion engine, by utilizing the vacuum pump of a vacuum-type brake booster so that the lubricating oil gathering in the top chamber of a cylinder head is forcedly returned to an oil pan. CONSTITUTION:When a brake pedal 20 is not pressed down, an oil passage 27 extending from an oil drain port 26 in a cylinder head 3 is connected to a vacuum pump 19 through a three-way valve 30 so that lubricating oil gathering in the top chamber of the cylinder head 3 is suched out together with a small amount of blow- by gas through the port 26 and the passage 27 by the vacuum pump 19 and then returned to an oil pan 5 through a drain passage 25. More than a prescribed quantity of the lubricating oil is thus prevented from staying in the top chamber 9. When the brake pedal 20 is pressed down for braking, a switch 33 is closed to shift the three-way valve 30 to apply negative pressure to a brake booster 21 so that prescribed braking action is caused.
Patent JP-2000268124-A (JP)
Title: Document filing device
Inventor: HIRANO TAKASHI
IPC: G06K9/34
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To correct or erase retrieval information constituted of the character code data of characters in document images read by a scanner and character position data for indicating the position of the circumscribing rectangle of the character. SOLUTION: Based on the document images preserved in a document image data base 3 and the retrieval information preserved in a retrieval information data base 4, the correction area requiting correction or erasure of the document images is selected. In this case, when a correction character is inputted to the correction area, the character code data and character position data of a correction object character preserved in the retrieval information data base 4 are replaced with the character code data and character position data of the correction character, and when the correction object character of the correction area is erased, the character code data and character position data of the correction object character preserved in the retrieval information data base 4 are erased.
Patent JP-H09225200-A (JP)
Title: Shirt folding supporter
Inventor: SATO KYOJI
IPC: A41H33/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for anybody to exactly and easily fold a shirt into the same dimension. SOLUTION: This instrument is mainly composed of a board 1 and a guide panel 2. Concerning the guide panel 2, a window 5 for putting out the calor of the shirt, a center line 3 and further lock elements 4 and 4 for fixing the guide panel 2 and the board 1 are formed and while using hinges 6 and 6, the board 1 and the guide panel 2 are linked.
Patent JP-2000269461-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: SAKURAI MASAOMI
IPC: H01L27/108
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To restrain deterioration of charge holding characteristic due to junction leakage, while improving the operation speed. SOLUTION: Metal silicide layers 17 and 24 are formed on a gate electrode 15 of a cell transistor 13 of a DRAM and on a gate electrode 21 and source/ drain regions 22, 23 of a MOS transistor 20 constituting a logic circuit, respectively. The metal silicide layer is not formed on source/drain regions 18, 19 of the cell transistor 13 of the DRAM. As a result, generation of junction leakage caused by formation of spikes can be prevented, and the deterioration of charge holding characteristic can be restrained. Moreover, since a metal silicide layer is formed in the other parts, the operation speed can be accelerated.
Patent JP-H05220597-A (JP)
Title: Extruding press
Inventor: YAMAMOTO TAKEJI
IPC: B21C23/21
Filed: 1992-02-14
Abstract: PURPOSE:To shorten the forwarding time of a ram by providing in the rear part of an extruding cylinder the activating valve sucking and supplying from a tank at the forwarding time of a stem for extruding a billet. CONSTITUTION:In the operation of a burp cycle, when a ram 58 is retreated by side cylinders 78, 80, a valve V9 is opened to discharge a pressure at an upset time, a valve V10 is then opened and the valve V9 is closed. By the activation of the side cylinders 78, 80, the ram 58, the ram 58 is retreated, and a hydraulic oil in an extruding cylinder 16 is discharged into the tank from the valve V10. When the ram 58 is forwarded, the valves V10, V11 are opened to activate the side cylinders 78, 80, and simultaneously the hydraulic oil is sucked into the tank via the valve V10 and supplied into the extruding cylinder 16. At the time of the burp operation, a prefill valve 70 is kept closed, and the valve V10 having short opening/closing time is used. Consequently, the forwarding time of the ram 58 is shortened, and the idle time of the extruding press process is shortened.
Patent JP-S5410448-A (JP)
Title: High-frequency heating apparatus
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-06-24
Abstract: PURPOSE: To provide plural fans to a blower motor for promoting the use efficiency of the motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03279127-A (JP)
Title: Sheet feed device
Inventor: MURAI YUTAKA
IPC: B65H1/18
Filed: 1990-03-27
Abstract: PURPOSE:To provide a stable large capacity sheet feed device by supporting a sheet receiving bed which can swing about at its center as a fulcrum, on a sheet supply base, and by elevating the sheet supply base in accordance with an inclination of the sheet receiving bed so as to press it against a stationary extracting roller. CONSTITUTION:A sheet supply base 38 is provided thereon with a sheet receiving bed 43 which can swing about a center support shaft 44 as a fulcrum, an inclination sensor 46 for detecting an inclination and a compression spring 45. An elevating drive motor 43 is driven in accordance with a detection signal from the inclination sensor 46 so as to elevated the sheet supply base 38 in order press the topmost one of recording sheets against a stationary extracting roller 48 for sheet supply. The consumption of the recording sheets is always detected by the inclination sensor 46 in order to control the elevation of the sheet supply base 38 so that the pressing force of the extraction roller 48 against the recording sheets falls within a predetermined range, and accordingly, it is possible to stably extract a large number of recording sheets with a simple arrangement, and further, to stabilize its advance.
Patent JP-S552760-A (JP)
Title: High strength, cold plastic-shaped steel of very high durability and creep resistance, and manufacture thereof
Inventor: HIJIKATA TOSHIO
IPC: C21D8/00
Filed: 1978-06-23
Abstract: PURPOSE: To provide steel of high strength, durability and creep resistance, which is used for shaping, by subjecting a carbon steel material successively to high speed heating, hardening, high speed heating to a temp. at which it is kept for a short time, then to cold plastic working, reheating, and tempering at a low temp.  
     CONSTITUTION: A steel material contg. C not less than 0.3 % is heated at a high rate  by high frequency induction heating etc., and is hardened. It is then heated at a high rate to 300W600°C, and is kept at the temp. for, e.g., 60 secs., thereafter cooled with water etc. The steel is cold plastic worked and reheated to 300W500°C, then tempered at a low temp. to remove the residual stress due to the cold working. Hereby, works such as coil springs having simultaneously high strength, high dur ability, and high creep resistance are manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51151673-A (JP)
Title: Electromagnetic force type homogenizing system
Inventor: TOMOI KAZUKO
IPC: B01J19/08
Filed: 1975-06-23
Abstract: PURPOSE: Magnetic fields are given to organic substances containing inorganic substances whereby the crystals of the inorganic crystalline substances which become nucleus are disintegrated to achieve homogenization of the organism. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09262578-A (JP)
Title: Treatment of waste water
Inventor: IWATSUKA TAKUMA
IPC: C02F1/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment method capable of continuously treating waste water over a long period of time without bonding an org. polymeric compd. in waste water to the inner wall surface of a heating stirring tank even if waste water is heated in the heating stirring tank. SOLUTION: In removing an org. polymeric compd. in waste water, diatomaceous earth (clay mineral) is added to waste water in a clay mineral adding process A and the waste water obtained in the clay mineral adding process A is mixed in a heating stirring process B and this mixture is heated to predetermined temp. Next, the mixture heated to predetermined temp. is dried in a dehydration process C. Further, the mixture becoming granular flocs by removing moisture of the mixture in the dehydration process C is incinerated in an incineration process D.
Patent JP-H03277772-A (JP)
Title: Ion beam sputtering device
Inventor: NAGATA JUN
IPC: C23C14/46
Filed: 1990-03-27
Abstract: PURPOSE:To control the composition of film and to enrich the variations by superposing at least two targets consisting of different element or compound, and providing plural holes in the target of upper position. CONSTITUTION:When a film, such as TiC film, is made by a ion beam sputtering device, the combined target 4 of Ti and graphite is used. The com bined target 4 is formed, for instance, in such a way that the Ti-target 13 of thin plate provided with several holes 15 is superposed on a graphite target 14. The graphite target is exposed only through the parts opened by the holes 15. By optionally changing the area of the holes 15, the variations of film is enriched, and the composition of film and the speed of film formation are easily controlled.
Patent JP-H07274732-A (JP)
Title: Bed soil filling apparatus of sowing machine for raising seedling
Inventor: WATABE SHIN
IPC: A01G9/08
Filed: 1994-04-14
Abstract: PURPOSE:To provide a bed soil filling apparatus capable of filling bed soil in satisfiable state without leaving a space in the upper part of a raising seedling pot. CONSTITUTION:A raising seedling pot P is supplied and filled with bed soil and sowed under transportation in a prescribed direction. In a sowing and raising seedling machine having the above action, bed soil is supplied to the raising seedling pots P, P... under transportation, the pots are transferred under the application of vertical vibration to fill the bed soil in the raising seedling pots P, P... to the bottom part of the pot and the bed soil above the spaces P4, P4... of the raising seedling pots P, P... is loosening with rakes 31, 31..., moved sideways and supplied to the raising seedling pots P, P.... Bed soil can be filled to the top of the raising seedling pot by this process.
Patent JP-S63240791-A (JP)
Title: Production of lipid by fungi or algae
Inventor: FUKUDA HIDEKI
IPC: C12P7/64
Filed: 1987-03-27
Abstract: PURPOSE:To produce a lipid in high efficiency, by using fungi or algae capable of synthesizing lipid or said fungi or algae of immobilized state and carrying out the reaction in the presence of a surfactant in the reaction system. CONSTITUTION:Fungi or algae having biosynthesizing capability of lipid or an immobilized microorganism produced by adsorbing and immobilizing said microorganisms to a porous material having a porosity of 70-99% and a pore number of 2-50/cm per unit length or to a worked metallic material having a porosity of 70-99% is introduced into a reactor containing a nutrient medium and reacted in the presence of 0.05-8%, preferably 0.3-3% nonionic surfactant having an HLB value of 7-20 under aeration with air, oxygen or their mixture.
Patent JP-S60221607-A (JP)
Title: Fluidized-bed combustion equipment of divided cell type
Inventor: KISHIGAMI KUNIO
IPC: F23C10/28
Filed: 1984-04-17
Abstract: PURPOSE:To prevent the temperature in fluidized medium from lowering, by passing combustion gas in high temperature through a medium layer deposited in the upper part of a cell which is not at work. CONSTITUTION:A large amount of medium is deposited on a suspended layer in the secondary cell 4 which is not at work. It is the medium scattered from a fluidized-bed layer in the primary cell 3 which is at work, forming a heap of layer 7 as a whole. When a heap of layer 7 is formed, part of gas G in high temperature which is going to rise into an air tower 14 is sucked by a fan 11 to feed it to the side of a gas suction line 9 from the heap of layer 7 via a porous board 6 and a casing 8. With such an arrangement, gas in high temperature can always pass through the heap of layer 7. In such a manner, the medium in a cell can be kept in high temperature even if the cell is not at work.
Patent JP-H09265887-A (JP)
Title: Polarized electromagnetic relay
Inventor: AOKI SHIGEMITSU
IPC: H01H51/24
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polarized electromagnetic relay capable of driving two variable iron cores individually and being miniaturized by reversing the polarity of a permanent magnet attached between a yoke and a magnetic pole piece and changing the energizing detection of a common coil. SOLUTION: A driving portion 6 is provided with a coil 63 wound on a coil bobbin 62 that two variable iron cores 61 can penetrate, and two variable iron cores 61 are swingably supported at one end by two yokes 64 provided for coil bobbin 62, respectively. At the free end of a variable iron core 61 penetrating the coil bobbin 62, two magnetic pole pieces 65 opposite to the yokes 64 and pinching the variable iron core 61 are attached to the yokes 64 via a permanent magnet 66, respectively. These two permanent magnets 66 are attached between the yokes 64 and the magnetic pole pieces 65 so that the polarities are oriented in the reverse direction each other. By reversing the polarity of this permanent magnet 66, the energizing direction can be varied and two variable iron cores 61 can be driven individually. Thereby, a polarized electromagnetic relay is obtained.
Patent JP-H04309984-A (JP)
Title: Fixing device
Inventor: KONNO SHINICHI
IPC: B65H23/34
Filed: 1991-04-09
Abstract: PURPOSE:To provide a fixing device which can prevent the occurrence of down curling at the time of ejecting a recording material and improve fixing properties. CONSTITUTION:In the fixing device heating/fixing the recording material P via a thin film fixing film 18, a heating body 14 is made into a convex having downward curvature so as to face a pressure roller 21, and the radius of curvature of the upper stream side inside a region where the heating body 14 via the above-mentioned fixing film 18 is in contact with the recording material P pressurized by the pressure roller 21, is set larger than that of the down stream side. Thus, the occurrence of the down curling and the damage of the inside of the fixing film 18, at the time of ejecting the recording material P, are avoided, and further, the fixing properties are improved.
Patent JP-S59204168-A (JP)
Title: Production of alkanesulfonate
Inventor: SATOU YASUKAZU
IPC: C07C311/53
Filed: 1983-05-02
Abstract: PURPOSE:To deposit the titled compound useful as a synthetic detergent, etc. and separate the titled compound from the unreacted raw materials, by reacting a saturated hydrocarbon with SO2 and O2 in a system containing substantially no water, and reacting the resultant alkanesulfonic acid with an organic amine to neutralize the reaction product. CONSTITUTION:A saturated hydrocarbon is reacted with SO2 and O2 in a system contaning substantially no water to give a reaction product containing an alkanesulfonic acid. An organic amine is then added to neutralize the reaction product and deposit the organic amine salt of the alkanesulfonic acid. The unreacted saturated hydrocarbon is then recovered by the solid liquid separation to give the aimed substance. Methylamine, pyridine, etc. may be cited as the amine, and the equivalent amount thereof to be used is preferably<=3 gram equivalents based on one gram equivalent alkanesulfonic acid. EFFECT:The neutralization reaction is rapidly advanced, and the aimed compound containing little impurities is obtained in high yield in simple steps.