baber/WOPTO huggingface dataset:
Patent JP-H03131521-A (JP)
Title: Oxide superconductor and production thereof
Inventor: INOUE OSAMU
IPC: C04B35/45
Filed: 1990-04-10
Abstract: PURPOSE:To make higher zero resistance temperature by sintering a starting raw material substance of a specific composition in a nonoxidizing atmosphere. CONSTITUTION:Tl2O3, Bi2O3, SrCO3, CaCO3 and CuO each of >=99% purity are mixed so as to provide the formula [0<=y<=1/3; (7.5+1.5Z)<=X<=(8.3+1.5Z); Z is 0-1]. The resultant mixture is calcined in air, pulverized, press formed, subsequently sintered at 900-1000 deg.C in a hermetically sealed nonoxidizing atmo sphere and then annealed at <=900 deg.C to afford an oxide superconductor having a crystal structure belonging to the tetragonal system having lattice constants of a=0.38nm and c=1.53nm and superconductivity transformation near 120K at the maximum.
Patent JP-S59223348-A (JP)
Inventor: KOIDE SHIGEMI
IPC: D04H1/736
Filed: 1983-06-01
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-H07281500-A (JP)
Title: Image forming device
Inventor: HASEGAWA YUJI
IPC: F16F15/30
Filed: 1994-04-07
Abstract: PURPOSE:To resolve such a problem that a flywheel is made heavy and the assembling workability thereof is reduced, specially it is made large and heavy in the case of a large-diameter photosensitive drum because the speed thereof is low as for an image forming device provided with the flywheel integrally with the photoreceptive drum. CONSTITUTION:A flywheel supporting plate 14 is fixed to a drum shaft 5 fixed to the photoreceptor drum 1 by a fixing screw 15 and the first flywheel 18 is fixed to the supporting plate 14 by fixing screws 16 and 17. By a fixing screw which is not shown in a figure, the second flywheel 19 is fixed to the first flywheel 18. Besides, the third flywheel 20 is fixed to the second flywheel 19 by fixing screws 37 and 38. Since the respective flywheels are identical and divided, the workability is excellent at an assembling time because they are light in weight.
Patent JP-S5522374-A (JP)
Title: Purification of gas
Inventor: HAYATA TERUNOBU
IPC: B01D53/74
Filed: 1978-08-07
Abstract: PURPOSE: To perform rapidly the purification of gas containing high concentrations of harmful and effensively odorous gaseous components by the procedure in which gas to be treated is mixed with ozone and the mixed gas is brought into contact with a washing liquid in the presence of a substance composed mainly of active carbon.  
     CONSTITUTION: In purifying gas, e.g., hydrogen sulfide, ammonia, etc., gas is introduced through the inlet pipe 1 into the washing chamber 3 by the blower 2, during which ozone generated from the ozonizer 4 is supplied and mixed with gas. In the washing chamber 3, the mixed gas is brought into contact with a washing liquid composed at least of one of an acid, an alkali, or an oxidant, or the washing liquid 7 containing sodium hypochlorite for example, in the presence of the packing 5 composed of active carbon for purification, and also purified gas is exhausted from the exhaust port 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08266874-A (JP)
Title: Method for operating water filter device
Inventor: PIEERU MURAA
IPC: C02F1/44
Filed: 1995-03-29
Abstract: PURPOSE: To decrease the volume of backward washing water to be used and to prolong a filter operation period by monitoring a water quality meter and a pressure sensor and automatically selecting any of a full-volume filter mode, backward washing mode and cross flow filter mode according to the results thereof. CONSTITUTION: The operation to purify raw water is executed by closing a backward washing valve 14A, a backward washing drain valve 14B and a circulating valve 4 from a controller 18, operating a raw water supply pump 7 to supply the raw water introduced through a raw water supply valve 8 to a membrane module 1 and to filter the raw water and taking out the filtered water through a permeated water valve 12 into a tank 10. The water quality meter 15 and the pressure sensor 16 are kept monitored during this time. The full-volume filter mode is continued when these signals are below reference values. The filter mode is shifted to the backward washing mode after lapse of the prescribed period. The raw water supply valve 8 is closed and the backwashing pump 13 is operated in the backward washing mode.  On the other hand, the filter mode is immediately shifted to the crossflow filter mode without the execution of the backward washing when the monitored signals exceed the reference values. The raw water is shifted reverse from the full-volume filter mode, by which the peeling of deposits is effectively executed.
Patent JP-S63264141-A (JP)
Title: Catalyst for methanol decomposition
Inventor: OGASAWARA SADAO
IPC: B01J23/63
Filed: 1987-04-21
Abstract: PURPOSE:To enhance the reaction efficiency of methanol decomposition by forming a catalyst by allowing to carry palladium and one or more of elements selected from aluminum, zirconium and neodymium, or aluminum and lanthanum on a silica carrier. CONSTITUTION:The titled catalyst is formed by allowing to carry palladium and one or more of elements selected from aluminum, zirconium and neodium, or aluminum and lanthanum on a silica carrier. 0.7-2.0wt.% palladium is preferably carried on the silica carrier. Moreover, aluminum, zirconium, neodymium and lanthanum are preferably added at a 0.015-0.3 atomic ratio to palladium. The catalyst thus obtained is endowed with a high activity and an excellent selectivity, and exhibits its high performance in a methanol decomposition reaction.
Patent JP-S63107916-A (JP)
Title: Formulation of catecholamines for external use
Inventor: OKUMURA MUTSUO
IPC: A61K31/135
Filed: 1987-04-21
Abstract: PURPOSE:To obtain a formulation for external use, containing catecholamines, a medium-chain fatty acid glyceride and surfactant in a buffer solution containing a stabilizer, having excellent skin permeability, readily regulating dose as well as excellent in usefulness and safety. CONSTITUTION:A formulation for external use obtained by blending 0.1-50.0wt% catecholamines, 1.0-30.0wt% medium-chain fatty acid glyceride and 0.05-1.0wt% surfactant, e.g. sorbitan ester of a fatty acid, in a buffer solution, containing a stabilizer, e.g. sodium hydrogensulfite or cysteine hydrochloride, and adjusted to pH3.5-6.5. Adrenaline isoproterenol, etc., are used as the catecholamines and monoglyceride, diglyceride or a 6-18C fatty acid, etc., are used as the medium-chain fatty acid glyceride. The formulation for external use is useful for treating bronchial asthma, etc., and sustained administration can be carried out.
Patent JP-H01267344-A (JP)
Title: Cylinder head structure for direct injection diesel engine
Inventor: IMAMURA YOSHIHIKO
IPC: F02F1/24
Filed: 1988-04-19
Abstract: PURPOSE:To provide a stable fastening force, by a method wherein a cylinder head is formed with upper and lower parts, a fuel injection nozzle extending through upper and lower cylinder heads is situated, and a fuel injection nozzle mounting bolt is extended through the upper cylinder head and fastened against the lower cylinder head. CONSTITUTION:A cylinder head 4 of a direction injection diesel engine is divided into two sections of upper and lower sections. A head cover 7 is mounted on an upper cylinder head 5, and a lower cylinder head 6 is disposed on a cylinder lock 1 through a gasket 8. A fuel injection nozzle 14 is situated in a manner to extend through the upper and lower cylinder heads 5 and 6 and the head cover 7, and an injection nozzle 14a thereof is caused to face on a combustion chamber 10. In the fuel injection nozzle 14, a mounting plate 17 is mounted to the portion, above the head cover 7, of the mounting plate 17, and by threadedly joining mounting bolts 18..., inserted in insertion holes 19... of the mounting plate 17, with a screw boss part 21 of the lower cylinder head 6, the fuel injection nozzle 14 is fastened.
Patent JP-S60241369-A (JP)
Title: Enlarging and recording device of picture information
Inventor: SUEMORI NOBORU
IPC: H04N1/393
Filed: 1984-05-16
Abstract: PURPOSE:To enable receiving side to enlarge and record picture information from transmitting side to any size by converting serial picture information to parallel picture information, and P/S converting this by a clock for P/S conversion corresponding to magnification recording. CONSTITUTION:Input serial picture information from a circuit 1 is demodulated and S/P converted 4 in a receiving section 2 and accumulated as latch circuit parallel signal. A parameter register PR7 is set beforehand to a value corresponding to specified record magnification by a microcomputer MPU3, and on receiving basic clock RCLKi for recording, outputs a magnification set signal to a clock selection signal generating circuit PG8 synchronizing to the clock. The PG8 outputs clock RCLKo for recording and clock CHG for P/S conversion to a P/S conversion circuit 6 by a signal RCLKi and a signal MAG. The circuit 6 converts parallel signal from the circuit 5 to serial signal according to CHG and records in a recording section 9.
Patent JP-S5430239-A (JP)
Title: Method of coating thin film of metal
Inventor: AOYANAGI MASAYA
IPC: H05K3/44
Filed: 1977-08-10
Abstract: PURPOSE: A material for spray coating is fed in the not-high-temperature zone before the top edge of visible flame in plasm jet where only near infrared rays exist to form coating films on metal thin films. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07298829-A (JP)
Title: Apparatus for killing live fish
Inventor: ABE SHUGO
IPC: A22B3/08
Filed: 1994-05-10
Abstract: PURPOSE:To provide an apparatus capable of easily and surely killing a live fish without necessitating a labor by transferring a live fish with a processing table placed downstream of a feeding table, positioning the fish in the direction of the back and the belly with a centering means and killing the fish with a head-guiding plate and a cutter. CONSTITUTION:A live fish 2 placed on a feeding table 2 is transferred to a processing table 3 via a chute 20 using an upper transfer belt 5 and a lower transfer belt 6. The fish is positioned in the direction of the back and belly by centering with a centering means 7. The tip of the head of the live fish is positioned with a guiding plate 8 and the fish is killed by cutting the vital part of the fish with a cutter 9.
Patent JP-2000289868-A (JP)
Title: Sheet material carry device and image forming device
Inventor: TONOMURA NAOYUKI
IPC: B65H3/06
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent creases of a carried sheet material from generating by constituting a carry means carrying the sheet material carried from a separately carry means separating a plurality of sheet materials to carry one sheet material so that a driving rotational member and a driven rotational member are provided on both sides of the separately carry means. SOLUTION: To a jam release cover 11i being a carry means after separating sheet materials in an image forming device, the arm part 110a on one end of an obliquely feed roller holding member 110 is fitted through a shaft 107, and on the arm part 110b on the other end, an obliquely feed roller 111 as a driven rotational member is rotatably arranged. The obliquely feed roller holding member 110 is energized to a carry roller by a spring, and rotationally driven in the sheet material carrying direction by rotation of the carry roller as a driving rotationally movable member. The obliquely feed roller 111 is arranged obliquely against the carry roller. Hereby, by pulling the sheet material in the left and right both ends directions, creases are prevented from generating in the center part of the sheet material.
Patent JP-H06290370-A (JP)
Title: Heat sensor
Inventor: MOCHIZUKI MIKIO
IPC: G08B29/04
Filed: 1993-03-31
Abstract: PURPOSE:To surely detect the degradation in characteristic of a temperature measuring element like a thermistor in the whole operation temperature range by judging that an external temperature detecting part is abnormal in the case that the temperature difference between the external temperature of a heat sensor enclosure and the internal temperature exceeds a prescribed value for a prescribed time or longer. CONSTITUTION:A microcomputer 10 obtains the temperature difference between the external detected temperature detected by an external temperature detecting part 30 provided on the outside of the enclosure of a heat sensor 1 and the internal detected temperature detected by an internal temperature detecting part 40 provided in the enclosure. When it is detected that this temperature difference exceeds an allowable value Tk of the temperature difference for 60 minutes or longer, it is judged that the external temperature detecting part 30 is abnormal. Though the external detection temperature rises at the time of detecting a fire, the internal detection temperature gradually rises, and the temperature difference between the external detection temperature and the internal detection temperature is not so increased in one hour; and therefore, erroneous judgement is prevented at the time of a fire.
Patent JP-H06285185-A (JP)
Title: Golf club and golf club set
Inventor: AKATSUKA TSUNEO
IPC: A63B53/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide a golf club with which a sweet spot is set large by increasing a volume without increasing weight, of which hit distance of a hit ball can be extended easily by reducing weight of a shaft and setting the center of gravity low, and which is capable of giving a hit with a favorable directionability, and a golf club set including it. CONSTITUTION:In a golf club of a smaller number than fifth composed of a head and a shaft of carbon fiber-reinforced plastic, it is composed in such a way that a volume of an upper side part of a horizontal center plane passing 1/2 the height of a face is smaller than a volume of a lower side part. The shaft is formed to have a weight per unit length of 2g/inch or less as expressed by an expression W/L (W: shaft weight, L: shaft length), with a kick point set to be at a position above 44% to the whole length of the shaft as measured from a tip side forward end of the shaft.
Patent JP-H04225960-A (JP)
Title: Cyanoquinoline compound and herbicide containing said compound
Inventor: HERUMUUTO HAAGEN
IPC: C07D215/54
Filed: 1991-04-26
Abstract: PURPOSE: To provide a new cyanoquinoline compound useful as an antidote for herbicides.  
     CONSTITUTION: A compound of formula I or II (R 1  is CH-C(CN) 2 , CH=N-N= CH-(5-quinolyl), methylsulfonyl, etc.; m is 0-3; R 2  is H, hydroxy, a halogen, 1-4C alkoxy, etc.). The compound is obtained by reacting a halogenoquinoline of formula III or IV (Hal is a halogen) with an inorganic cyanide in a solvent (e.g. dimethylformamide) in the presence of an organic base (e.g.pyridine) at 20-400°C. Combination use of the compound of formula I or II with the known herbicide, i.e., a (heteroaryloxy)phenoxycetic acid derivative and a cyclohexenone derivative can reduce drawbacks caused by the herbicide to such a degree that the decrease in the crops of the cultivated plants does not become an issue. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58214646-A (JP)
Title: Control device of engine
Inventor: TSUCHIDA TAKESHI
IPC: F02D41/14
Filed: 1982-06-04
Abstract: PURPOSE:To improve the drivability by calculating the change amount of the electric signal of an exhaust sensor during warming up per a unit time for detecting the activation of the exhaust sensor correctly. CONSTITUTION:An engine 1 is connected to a catalyzer device 2, a carburetter 4, and an air cleaner 6. A control circuit 10 receives the electric signal of an exhaust sensor 9, and controls an actuator 7 of a regulation device 8 to control the feedback of the ratio of air-fuel mixture. An activation decision circuit 16 calculates the change amount of the electric signal of the exhaust sensor 9 per a unit time, and detects the activation correctly. When inactivated, the feedback control of the regulation device 8 is released. This construction permits to improve the drivability.
Patent JP-S61258692-A (JP)
Title: Speed controller of dc motor
Inventor: OKADA YASUHIRO
IPC: H02P7/288
Filed: 1985-05-07
Abstract: PURPOSE:To reduce a reactive current by additionally connecting the second resistance element between the first load variation setting resistance element and a reference voltage source, and connecting the third resistance element between input terminals of a differentiator. CONSTITUTION:A speed setting resistor 4 is connected between a load variation setting resistor 2 and a reference voltage source 5, and a resistor 3 is further connected between the connecting point of a reference voltage source 5 and the resistor 4 and one input terminal of a differentiator 6. The differentiator 6 compares a voltage generated at the resistor 4 and the source 5 with the counterelectromotive force of a DC motor 1, and drives output transistors 7, 8 of current mirror structure by the output. With such a construction, a speed controller of the DC motor which can readily regulate with less number of parts with less reactive current and improve the load variation characteristic.
Patent JP-S5620027-A (JP)
Title: Production of polyester
Inventor: TOKIYAMA YASUHIRO
IPC: C08G63/00
Filed: 1979-07-30
Abstract: PURPOSE: To accelerate the polycondensation and thereby to obtain a colorless, high polymerization degree polyester within a short time, by allowing a trivial amount of an Nb compound to be present, in polycondensing terephthalic acid with ethylene glycol by using an Sb compound etc. as a catalyst.  
     CONSTITUTION: The product of the purpose is obtained by polycondensing (i) terephthalic acid, bifunctional carboxylic acids consisting mainly of terephthalic acid or an esterifiable derivative thereof, with (ii) ethylene glycol or glycols consisting mainly of ethylene glycol, in the presence of (iii) at least one catalyst selected from an Sb compound such as antimony trioxide, a Ge compound such as germanium ethoxide and a Zn compound such as zinc formate and (iv) an ethylene glycol- soluble Nb compound such as niobium chloride or niobium oxalate, in an amount of 0.005×10 -4 W0.1×10 -4 mol per mol of component (i). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07279474-A (JP)
Title: Construction method of underground low temperature storage tank
Inventor: GOTO TOMOMI
IPC: F17C3/06
Filed: 1994-04-11
Abstract: PURPOSE:To reduce the construction period, by assembling and joining the butt joints of roof constituents after constructing roof constituents with a dome-structure divided into halves in another place in the construction area in parallel with the construction work of a concrete tank and after oppositely guiding and installing the constituents at the opening of the tank body by use of a guide rail installed near the tank body. CONSTITUTION:After dome-structural roof constituents 3 divided into halves are transferred near a tank body 1 by two trucks 6, they are placed on receive bases 8 arranged in three positions. Two traversing carriers 11 are mounted on temporarily laid rails 10 through wheels at both sides of the receive base 8. Next, the whole roof constituents 3 are hoisted to float from the receive base 8. After that, the receive base 8 is hoisted from the temporarily laid rails 10 and removed by a crane. And all carriers 11 are driven on the temporary rails 10 simultaneously to laterally transfer the dome-structural roof constituents divided into halves to the upper opening 1a of the tank body 1. After that, roof skeletons 22 and plates 23 connecting the mutual dome-structural roof constituents 3 divided into halves at both sides to each other are attached to complete the installation of a unit of dome roof.
Patent JP-H08313052-A (JP)
Title: Instantaneous water heater and control method therefor
Inventor: WATANABE SETSUO
IPC: F24H1/10
Filed: 1996-04-18
Abstract: PURPOSE: To provide an instantaneous water heater to improve control responsiveness and to perform the stable feed of hot water and to provide a control method therefor. CONSTITUTION: In an instantaneous water heater having a cold water system C to receive feed water and a hot water system H to heat feed water to produce hot water and a control method therefore, a flow rate ratio between the cold water system C and the hot water system H is set to a specified ratio and by varying a set hot water temperature on the hot water system side according to an amount of feed hot water or a feed water temperature, a feed hot water temperature is controlled to a set hot water temperature.
Patent JP-H03295383-A (JP)
Title: Video telephone set
Inventor: YUI MITSURU
IPC: H04N7/14
Filed: 1990-04-12
Abstract: PURPOSE:To automatically transmit video by comparing an opposite telephone number with telephone numbers stored in a memory when the opposite telephone number is received and transmitting video when there is a coincident one. CONSTITUTION:The opposite telephone numbers to whom video can immediately be transmitted at the time of an incoming call are stored in the memory 1. A transmission control means 2 controlling whether video is to be transmitted or not from a self set and a telephone number comparison/video transmission control means 3 controlling the transmission control means 2 and transmitting video when the opposite number is compared with the telephone numbers stored in the memory 1 and there is the coincident one if the opposite telephone number is received are provided. When there is the call from an opposite party, the telephone number comparison/video transmission control means 3 compares it with the opposite telephone numbers which are automatically stored in the memory 1 and to whom video can immediately be transmitted at the time of the incoming call. When there are the coincident numbers, the transmission control means 2 is controlled and video is transmitted. Thus, the set becomes convenient without trouble.
Patent JP-S5722223-A (JP)
Title: Focus position setter in automatic focusing camera
Inventor: MIZOGAMI KAZUNORI
IPC: G02B7/09
Filed: 1980-07-16
Abstract: PURPOSE:To determine the position of a lens system at a high speed by abutting a stopping member which is moved stepwise based on a focusing signal on a position regulating member moving together with a photographic lens. CONSTITUTION:A lens barrel 22 of a photographing lens 21 is extended with an energizing spring 25 between the same and the fixing pin 24 of a camera body 23, and said lens barrel 22 is fixed with a position regulating member 26. A step cam 27 having 7 steps of position regulating surfaces 27a-27g is formed on the rear end side of the member 26. The lens barrel 22 having the member 26 moves in an arrow (a) direction cooperatively with the winding operation of a film, thereby energizing the spring 25 and locking this device. When a release button is depressed from this state, the device is unlocked, and is reset and moved in the direction of an arrow (b) by the energizing force of the spring 25.
Patent JP-H04326761-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OZAKI KOJI
IPC: H01L21/8242
Filed: 1991-04-26
Abstract: PURPOSE:To improve an insulating breakdown strength between conductor layers of a multilayer structure to be used for a DRAM. CONSTITUTION:An inclined surface 45 is formed on outer peripheral sides of gate electrodes 4a, 4b, 4c, 4d. An insulating layer 9 is so formed as to cover the electrodes 4a, 4b, 4c, 4d. A second conductive layer 11 is so formed as to be superposed on the electrodes through the layer 9. An inclined surface 115 is also formed on the outer peripheral side of the layer 11.