baber/WOPTO huggingface dataset:
Patent JP-H03271652-A (JP)
Title: Heat insulating duct
Inventor: KINOSHITA TERUO
IPC: F24F13/02
Filed: 1990-03-20
Abstract: PURPOSE:To improve the application properties, make insulation at a low cost possible, and at the same time, make it possible to change the blocking rate of heat easily by a method wherein the title duct is equipped with an inner tube which becomes a carrying path of air, an outer tube which is fitted around the outer periphery of the inner tube, and an insulating spacer in a gap between the inner tube and outer tube, which winds around the outer periphery of the inner tube and extends helically. CONSTITUTION:For an insulating duct A, in a gap between an inner tube 1 and outer tube 2, an insulating spacer 3 which extends helically is provided in such a manner that the insulating spacer 3 winds around the outer periphery of the inner tube 1. For this reason, by this spacer 3 and an air layer; between the inner tube 1 and outer tube 2, which is formed by this spacer 3, high insulation effect can be obtained, and at the same time, since the constituent parts are simple, the insulating duct A can be easily manufactured with a low cost. Also, by changing the pitch for spiral of the spacer 3, or winding the spacers 3 doubly or more around the outer periphery of the inner tube using a plurality of the spacers 3, the blocking rate of heat can be easily changed, and therefore, it can easily cope with places with different temperatures and different temperature variations.
Patent JP-S55162398-A (JP)
Title: Reutilizable treating method of waste material
Inventor: TAKAHASHI TAKESHI
IPC: B03B9/06
Filed: 1979-06-04
Abstract: PURPOSE: To make it possible to treat waste sludge or the like at a sewage disposal plant efficiently and certainly by a method wherein an aerating sand precipitation basin, an outflow trough, a trommel or the like are combined to carry out the washing, the separating and the classiying based on a particle size, quality or the like as one continuous operation.  
     CONSTITUTION: Sludge is supplied to an aerating type sand precipitation basin 2 by a chain conveyor 1 and air from a blower 4 is blowed out into the basin from a diffuser 3 and separated into an org. and an inorg. material by circulating and stirring and the inorg. material precipitated to a tank bottom such as soil, sands or stones is scraped up by a sand elevating machine 5 to be supplied to a trough 6 and, moreover, conveyed to a trommel 7. Stirring flights 8 are provided to a leading end portion of the trommel 7 so as to project said flights 8 from the inner surface thereof in a mutually opposed manner to enhance the classifying effect of the inorg. material. Thereby, the washing, the separating and the classifying based on a particle size, quality or the like of a waste material is rendered to one continuous operation to carry out the above described treatment efficiently and certainly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11264536-A (JP)
Title: Flow rate controller of induced draft fan
Inventor: KONO SUSUMU
IPC: G05D7/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To operate an induced draft fan at all times without causing a surge. SOLUTION: The flow controller of an induced draft fan comprises an adder which receives the input of each signal form an air flow rate transmitter 2, a fuel flow rate transmitter 5, and a gas recirculation flow rate transmitter 15 and output an estimated flow rate signal to estimate the flow rate of exhaust gas passing through the induced draft fan, a exhaust gas flow rate function generator 18 which outputs a set flow signal to make the exhaust gas flow rate the lowest flow rate where surging does not occur, a flow rate controller 20 which outputs a flow rate adjustment signal to operate a chimney inlet damper 13 from the estimated flow rate signal and the set flow rate signal from the adder 19, and a high value selector 21 which performs the adjustment of operating,  by comparing the flow rate adjustment signal with the inlet damper set signal from an inlet damper function generator 24 and transmitting a larger signal to the chimney inlet damper 13.
Patent JP-H01242410-A (JP)
Title: Activated carbon material having denitrating ability and production thereof
Inventor: MOCHIDA ISAO
IPC: C01B31/08
Filed: 1988-03-23
Abstract: PURPOSE:To easily enhance denitrating ability at a low cost by incorporating N atoms and O2 functional groups into the outer skeletons of arom. rings forming the surface of a chemical structure derived from a specified compd. CONSTITUTION:An activated carbon material such as activated coke, activated carbon or pitch-based activated carbon fiber is subjected to oxidation treatment at 300-600 deg.C and then treated with ammonia at 300-600 deg.C to have a chemical structure derived from a polycyclic arom. compd. extracted from coal or petroleum and N2 atoms are incorporated into the outer skeletons of arom. rings forming the surface of the structure so that 1.5-8wt.% N2 is contained. On the one hand, O2 functional groups are a incorporated into the outer skeletons so that 10-25wt.% O2 is contained and an activated carbon material having denitrating ability is produced.
Patent JP-H09254861-A (JP)
Title: Electric power-assisted bicycle
Inventor: KUMAGAI SATORU
IPC: B62L3/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To minimize the power consumption, and to assist a braking device of a bicycle by efficiently using the power of a battery of small capacity of the bicycle. SOLUTION: A regenerative braking device 2 provided on an electric power- assisted motor fitted to a bicycle 1 controls the regenerative braking action by a regenerative braking means A fitted to a brake lever supporting point, and the regenerative braking is performed with the motor connected to a rear wheel in the regenerative charging mode. The regenerative braking device 2 is operated only in the traveling condition where the braking or deceleration is required by turning on/turning off a switch, and a bicycle driver feels no sense of incompatibility in the inertia traveling.
Patent JP-S62228232-A (JP)
Title: Sweet jelly of bean containing lentinus edodes
Inventor: HIRATA GIICHI
IPC: A23L19/00
Filed: 1986-03-28
Abstract: PURPOSE:Sweet jelly of beans containing Lentinus edodes, having characteristic taste of Lentinus edodes, hardness to the teeth and stable qualities, by blending dough for sweet jelly of beans with Lentinus edodes which is dried to a specific water content and preserved in honey. CONSTITUTION:Raw Lentinus edodes which is dried to 15-30wt%, preferably to 20wt% water content is preserved in honey preferably for 3-4 days, chopped and dough for sweet jelly of beans is blended with preferably 20-30wt% based on the dough of the chopped Lentinus edodes to give sweet jelly of beans containing Lentinus edodes.
Patent JP-H02250307-A (JP)
Title: Manufacture of soil-electrode type film capacitor
Inventor: YOKOYAMA KEIICHI
IPC: H01G4/32
Filed: 1989-03-24
Abstract: PURPOSE:To prevent a sudden accident of a drop in a capacitance by a method wherein, after a lead wire has been welded to an electrode metal foil, a two- layer laminated member composed of a metal foil and an organic film is arranged and inserted so as to cover the lead wire. CONSTITUTION:A base end of a lead wire 3 is welded to an electrode metal foil 1A; after that, a laminated member 10 composed of a metal foil 10A and an organic film 10B is inserted at a welded part so as to cover the lead wire 3 in such a way that the metal foil 10A comes into contact with the lead wire 3; the member is wound together with a dielectric film 1. Since the lead wire 3 is covered with the organic film 10B in this manner, the lead wire 3 is not influenced by a burr or the like; it is possible to prevent damage and a detective withstand voltage of the dielectric film 1 piled up on it. Since the metal foil 10A comes into contact with the electrode metal foil 1A on both sides of the lead wire 3, the electrode metal foil 1A is cut into pieces by a stress during a welding operation of the lead wire 3 but its electrical connection is kept and an accident of a reduction in a capacitance is not caused. Thereby, it is possible to eliminate an accident caused by the welding operation of the lead wire and to obtain a capacitor whose reliability is high.
Patent JP-S63236981-A (JP)
Title: Instrument for measuring magnetization characteristic of thin magnetic film
Inventor: KUSAYA SADATOSHI
IPC: G01R33/12
Filed: 1987-03-25
Abstract: PURPOSE:To permit non-destructive decision of whether magnetization characteristics are non-defective or defective by subjecting the output near a thin magnetic film of a differential magnetic head driven by a low-frequency triangular waves to A/D conversion and subjecting the same to a software processing. CONSTITUTION:The low-frequency triangular waves from a triangular wave generating circuit 18 in a measurement data converting part 21 are supplied to the primary coils on detection side and non-detection side heads 1 of a magnetic measuring part 20. The outputs of the secondary coils of both the heads 1 when the heads 1 are brought near to the thin magnetic film to be measured are supplied to a differential amplifier 12. The output of the amplifier 12 changes according to the magnetic flux of the thin magnetic film. The output is sent through a sample holding circuit 14 and an A/D converter 15 and is stored in a RAM 61 of a magnetic characteristic analyzing part 60 contg. a CPU 73, etc., and thereafter, the output is subjected to the software processing. The magnetic flux density, magnetic permeability, etc., of the thin magnetic film are thereby nondestructively calculated and the decision of whether magnetization characteristics are non-defective of defective is permitted.
Patent JP-H10251016-A (JP)
Title: Production of coated calcium carbonate particles
Inventor: NAKAMURA HIROYUKI
IPC: C01F11/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To form coating layers on the surfaces of calcium carbonate particles by an easy means at a low cost and to obtain coated calcium carbonate particles by suspending calcium carbonate particles in a precipitant-contg. aq. soln. and slowly pouring an aq. soln. of a coat forming agent into the resultant suspension. SOLUTION: Calcium carbonate particles are suspended by 0.5-20g/l in a precipitant-contg. aq. soln., preferably an aq. soln. having 0.01-10mol/l concn. of a precipitant. An aq. soln. of a coat forming agent adjusted to 0.05-0.5mol/l. concn. is poured into the resultant suspension at 0.05-1ml/min rate and coating layers are formed in 0.001-10μm thickness on the surfaces of the calcium carbonate particles. In other way, an aq. soln. of a 1st coat forming agent is slowly poured into the suspension, 1st coating layers are formed on the surfaces of the particles, an aq. soln. of a 2nd coat forming agent is then slowly poured and 2nd coating layers are formed on the 1st coating layers.
Patent JP-H09256740-A (JP)
Title: Structure of sliding door
Inventor: KITACHI NORIYUKI
IPC: E06B3/50
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To open the whole of an opening frame where occasion demands as a sliding door is usually used as a horizontally sliding door. SOLUTION: A rail part for an opening frame for an upper rail approximately an L-shape in a plane having one piece, forming a rail part for an opening frame, and the other piece forming a rail part 2 for containing is mounted in an upper frame 5 disposed in an opening part, and a rail part 2 for containing is extended from the end part of the upper frame 5 in the direction of the front of the upper frame 5. A sliding door is provided with a main door body 6 approximately in an L-shape in a plane and runnably suspended from the upper rail and an auxiliary door body 7 laterally slidably attached to the main door body 6. In such a state that the auxiliary door body 7 is pulled out from the main door body 6, an opening part is closed with the main door body 6 and the auxiliary door body 7.  In such a state that the auxiliary door body 7 is pulled in the main door body 6 and in such a state that the auxiliary door body 7 is overlapped with the main door body 6, the main door body 6 is run on the rail part 2 for containing.
Patent JP-H05270524-A (JP)
Title: Manufacture of cylindrical container
IPC: B65D3/04
Filed: 1992-03-27
Abstract: PURPOSE:To prevent both caps from protruding beyond a barrel of a container by a method wherein when the caps are attached on both top and bottom openings of the container, a support jig is inserted into the barrel through a feed port of the cap, etc., and the caps are sealed as they are supported by the jig. CONSTITUTION:When a cylindrical container is produced, a sheet of flat paper 4 is provided at the first step (a). At the second step (b), the flat paper 4 is bonded into a cylindrical shape to form a barrel l. At the third step (c), a top cap 6 with an opening 5 is attached and sealed on the top opening of the barrel 4. At this time, a support rod 7 is inserted into the barrel 1 through the bottom opening to support the top cap 6. Therefore, the brim of the top cap 6 is prevented from protruding beyond the brim of the barrel 1. At the fourth step (d), a bottom cap 8 is attached and sealed on the bottom opening of the barrel 8. At this time, the support rod 7 is inserted into the barrel l through the opening 5 of the top cap 6 to support the bottom cap 8 from inside.
Patent JP-S58188032-A (JP)
Title: Production method of electron tube grid
Inventor: YAMAMOTO JIROU
IPC: H01J9/14
Filed: 1982-04-27
Abstract: PURPOSE:To obtain an electron tube grid with little thermal electron and secondary electron emission and with good film adhesion by including a chemical washing process, thermal treatment process, cleaning process, and forming process of a metallic carbon film. CONSTITUTION:The surface of a grid 2 made by boring desired holes on a thin molybdenum plate 1 and molding it is cleaned by trichlene-degreasing and dilute nitric acid etching and is further heat treated for 10-15min at 700-800 deg.C in the hydrogen, then it is fitted to an electrode mounting section 4 in a vacuum bell jar 3. Next, argon gas is discharged to clean the surface of the grid 2 for 10-30min. In addition, an AC power of 150-200W is applied to a resistor heated crucible 7 so that platinum 8 in the crucible 7 is evaporated and ionized by the discharge of argon gas, thus a platinum film 9 of 0.5-1mum is formed on the surface of the grid 2. The grid 2 is kept rotating by a rotating unit during the cleaning and formation of the platinum film.
Patent JP-S55163635-A (JP)
Title: Optical tracking device
Inventor: HIRASAWA KAZUO
IPC: G11B7/12
Filed: 1979-06-04
Abstract: PURPOSE: To simplify the constitution and then increase the manipulation for the optical tracking device, by irradiating alternately the optical spot used for the tracking control and the optical spot used for reproduction of the recording signal onto the irradiated subject through blinking of the power source.   
     CONSTITUTION: The laser beams sent from two semiconductor lasers 1a and 1b glow up selectively by switch 22. The laser beams focus signal reading focus 8a and tracking servo focus 8b on track 7 on the surface of disk 6. The laser beam reflected from track 7 is reflected by half-mirror 4 to enter optical detector 20. The signal of detector 20 is sent to signal process circuit 25 by switch 24 which works subsidiarily to switch 22 and while laser 1a is glowing, and thus the information written onto track 7 is demodulated. On the other hand, the signal of detector 20 drives spot shifting device 14 via comparator 12 and servo amplifier 13 each while laser 1b is glowing. Thus spots 8a and 8b are shifted to carry out the tracking control action. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11275713-A (JP)
Title: Contact charger of unmanned carriage
Inventor: YAMAHATA MIMIO
IPC: B60L11/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To raise the start torque of a DC motor, when a contacting plate is detached from as charging plate. SOLUTION: This contact charger 2 has a contact plate 4, which is turned in a forward or reverse direction around a horizontal shaft 9 with a DC motor M between the clearing position, where the contact plate 4 is detached from a charging plate P, and the conducting position where it contacts the charging plate P. When the contact plate 4 is turned from the clearing position to the conducting position, a DC motor and a torque-reducing resistor are connected in series to the DC power source for feeding power to the DC Motor M. Conversely, when it is turned from the conducting position to the clearing position, the DC motor 4 is directly connected to the DC power source, without passing through the torque-reducing resistor to feed power to the DC motor M.
Patent JP-H10262423-A (JP)
Title: Travelling speed changing controller of work vehicle
Inventor: FUJITA YOSHIHISA
IPC: A01C11/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the travelling speed changing controller of a work vehicle, by which quick treatment is executed even when operational abnormality occurs in a speed change operation system. SOLUTION: The travelling speed changing controller is provided with a motor-driven cylinder 33 for operating the speed change of a belt-type continuously variable speed chang gear for vehicle body speed change, a speed changing sensor 36 for detecting an actual starting state by the motor-driven cylinder 33 and a controller 38 for controlling the operation of the starting of the motor- driven cylinder 33 so as to permit the actual starting state detected by the speed changing sensor 36 to be a target starting state. The starting speed of the motor-driven cylinder 33 is detected based on detection information of the speed changing sensor 36 in a state where control for starting the motor-driven cylinder 33 is executed and an alarm lamp 42 is started when detected starting speed is under a setting permission value.
Patent JP-H03272689-A (JP)
Title: Diacylglycerol kinase
Inventor: KANO HIDEO
IPC: C12N9/12
Filed: 1990-03-20
Abstract: NEW MATERIAL:A DNA containing a base sequence coding the amino acid sequence of a polypeptide having diacylglycerol kinase activity. EXAMPLE:A DNA having an amino acid sequence of the formula. USE:Production of novel polypeptides having diacylglycerol kinase activity, etc. PREPARATION:The partial amino acid sequence of DGK purified from an animal tissue is analyzed, and the corresponding oligodeoxynucleotide is synthesized. Using this nucleotide as probe, DGK-cDNA fragment is withdrawn. Using this fragment, lambdagt11cDNA library, etc., is screened again to withdraw cDNA coding the whole region of DGK, and the base sequence of each cDNA fragment is determined by the dideoxy chain termination technique etc., and also coordinated with the partial amino acid sequence, thus determining the entire base sequence.
Patent JP-H06255713-A (JP)
Title: Controller for automated warehouse
Inventor: NAKAJIMA TAKASHI
IPC: B65G1/137
Filed: 1993-03-05
Abstract: PURPOSE:To provide a controller for automated warehouse which can operate, with the highest efficiency, an automated storage and retrieval system provided with a stacker crane where plural forks are equipped. CONSTITUTION:This controller is provided with a rack condition storage part 18 which memorizes the carrying-in conditions of respective storage racks as a carrying-in/out common part, a carrying-in unit storage part 12 which memorizes carrying-in request unit number as carrying-in part, a carrying-in unit judgment part which judges carrying-in request unit number, a carrying-in rack retrieval part 16, and a carrying-in address decision part 17. This controller is also provided, as a carrying-out part, with a carrying-out unit storage part 13 which memorizes carrying-out request unit number, a carrying-out unit judgment part 22 which judges carrying-out request unit number, a carrying-out rack retrieval part 23, and a carrying-out address decision part 24. This controller is also provided with a stacker crane control part 20 which outputs a request of carrying-in/out for a carrying-in/out rack which is decided by the carrying-in part or the carrying-out part to a stacker crane, and a carrying-in/out completion part 19 which conducts carrying-in/out completion operation for each carrying-in/out completion and updates the rack condition storage part 18.
Patent JP-H08273143-A (JP)
Title: Magnetic recording medium
Inventor: OIRI SHIGETO
IPC: G11B5/702
Filed: 1995-03-29
Abstract: PURPOSE: To improve the durability of a magnetic layer by selecting a prescribed Young's modulus for a coating layer and selecting a maximum impregnated content of a liquid lubricant on the surface of the magnetic layer to be higher than a prescribed value. CONSTITUTION: The magnetic recording medium has a non-magnetic support base, a coating layer provided on the support base, including at least one kind of cross-linked resin, including inorganic powder dispersed in the binder and a liquid lubricant, and a magnetic layer provided in contact onto the coating layer and including a binder and magnetic powder dispersed in the binder. The magnetic recording medium is characterized in that the Young's modulus of the coated layer is 1×10<11> dyn/cm<2> or below and the maximum content of the liquid lubricant measured on the surface of the magnetic layer is selected to be 400mg/cm<3> or higher.  The durability of the magnetic layer is improved by selecting the Young's modulus of the coated layer to be 1×10dyn/cm<2> or below and the maximum content of the liquid lubricant measured on the surface of the magnetic layer to be 400mg/cm<3> or higher in this way.
Patent JP-S60214559-A (JP)
Title: Mos type memory device
Inventor: HAMANO KUNIYUKI
IPC: H01L21/8242
Filed: 1984-04-10
Abstract: PURPOSE:To obtain an MOS type memory device having a large quantity of charge to be accumulated and a low attenuation of accumulated charge by a method wherein electric charge is accumulated in an MOS capacitor consisting of an insulator formed on the surface of a silicon epitaxial layer and a conductive material formed on the insulator. CONSTITUTION:A silicon nitride film 202 is selectively formed on a P type silicon substrate 201, and after P<+> diffusion layers 203 and 203' and field part silicon oxide films 204 and 204' have been formed thereon using said films 202 as a mask, a silicon epitaxial layer 25 is selectively grown on the surface of the silicon substrate which will be turned to a capacitor part. Then, a P<+> type layer 206 and an N<+> type layer 207 are formed in the silicon epitaxial layer 205 of the same conductive type as the silicon substrate 201, a thin silicon oxide film 208 is formed on the surface of the silicon epitaxial layer 205, a polycrystalline silicon layer 209 to be turned to the electrode of a capacitor is formed on the silicon oxide film 208, and a silicon oxide film 210 is coated on the polycrystalline silicon layer 209. Through these procedures, the side face of the silicon epitaxial layer 205 can be used as a capacitor, and as a result, the effective area of the capacitor part is made larger, and a larger quantity of electric charge can be accumulated on the capacitor part.