baber/WOPTO huggingface dataset:
Patent JP-H06226072-A (JP)
Title: Continuous treatment device for highly viscous material
Inventor: YOSHIKAWA HISASHI
IPC: B01F23/47
Filed: 1993-02-09
Abstract: PURPOSE:To provide the stirring device for treating a highly viscous liquid which applies a wide and strong shearing effect on the treating liquid, can make operation with long stagnation time, lessens the temp. rise in the device and improves the bite of the treating liquid into the delicate spacing a between stirring vane members. CONSTITUTION:The thick planar stirring vane members 3b, 3c of a drop type are notched partly or at several points and are superposed on each other at 180 deg. phase to constitute one set of stirring vanes. These vanes are combined in multiple stages to constitute the stirring vanes.
Patent JP-H01195346-A (JP)
Title: Infrared scattering tomography device
Inventor: KAMEGAWA MASAYUKI
IPC: G01N21/00
Filed: 1988-01-29
Abstract: PURPOSE:To easily analyze the dislocation state of the crystal of a sample by calculating and displaying the difference between the two scattered images obtd. by projecting IR laser beams from two directions to one sample so that the scattered image stressed of the dependency on oritation is obtd. CONSTITUTION:The IR laser beam IR is perpendicularly projected to the end face Ta of the square sample Ta and the entire area is scanned in a direction Y. The image data of the scattered images is stored in an image memory device 14. A rotary sample stage 1 and an IR vidicon 3 are then rotated 90 deg. in a direction Q and the image data of the scattered images in said direction is stored in the memory 14. The difference between the two sets of the image data in the device 14 is computed by the command of an arithmetic command circuit 16 and the image by the data after the computation is displayed on a CRT 13. The image stressed of the scattered image by a scattering body having the dependency on the orientation is thereby obtd. and the analysis of the dislocation state of the crystal in the sample is facilitated.
Patent JP-S62178900-A (JP)
Inventor: NOCHIDA TOSHIYUKI
IPC: F42B19/04
Filed: 1986-01-31
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-S62178546-A (JP)
Title: Production of alkyl 1-hydroxy-2-naphthoate
Inventor: KONDO TAKANORI
IPC: C07B61/00
Filed: 1986-01-31
Abstract: PURPOSE:To improve yield and purity of the titled compound useful as a production intermediate for color photographic material, etc., by reacting 1-hydroxy-2- naphthoic acid with a dialkyl sulfate in the presence of an alkali metal carbonate using an aliphatic ketone as a solvent. CONSTITUTION:The objective compound can be produced by reacting 1- hydroxy-2-naphthoic acid with a dialkyl sulfate at 30-110 deg.C, preferably 50-80 deg.C using an aliphatic ketone as a solvent in the presence of an alkali metal carbonate or alkali metal bicarbonate. The amount of dialkyl sulfate is 1.0-1.5mol, preferably 1.0-1.2mol per 1mol of 1-hydroxy-2-naphthoic acid. The amount of the solvent such as acetone, methyl ethyl ketone, etc., is preferably 3.0-6.0pts. wt. per 1pt.wt. of 1-hydroxy-2-naphthoic acid and that of potassium carbonate, etc., is preferably 0.5-1.5mol per 1mol of the above raw material.
Patent JP-S62179354-A (JP)
Title: Production of feed for adult fish in cultured fish
Inventor: NAKAZONO SHUZO
IPC: A23K1/10
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled feed capable of preventing occurrence of diseases caused by feed without unbalancing nutriments, by separately dehydrating an animal raw material, e.g. fish leftovers, etc., and vegetable raw material, e.g. bean-curd refuse, etc., mixing both and molding the resultant mixture into the form of pellets. CONSTITUTION:An animal raw material, e.g. fish leftovers, etc., and vegetable raw material, e.g. bean-curd refuse, etc., are respectively heat-treated in separate hermetically sealed vessels while heating in an oil and the dehydrated animal and vegetable raw materials are mixed and molded into the form of pellets and afford a feed for adult fish. In the heat-treatment while heating in the oil, the animal or vegetable oil, etc., is heated at about >=60 deg.C, preferably about 80-150 deg.C and dehydrated under about -10--20mmHg reduced pressure and then dehydration is carried out even into the interior under -740--750mmHg reduced pressure. The dehydrated raw materials are then deoiled in a centrifugal separator, etc. For the bean-curd refuse, the heat-treating temperature is preferably 60-120 deg.C.
Patent JP-S59147413-A (JP)
Title: Manufacture of ferromagnetic metal powder
Inventor: UEMATSU TOSHIKATSU
IPC: H01F1/06
Filed: 1983-02-10
Abstract: PURPOSE:To check the deterioration of the magnetic characteristic of metal powder by a method wherein after the amount of titanium is deposited uniformly on the surfaces of needle-like alpha-iron oxide particles in a hydrated titanium oxide type, washing, filtering and drying are performed, and then reduction by heating is applied in a hydrogen atmospheric gas stream. CONSTITUTION:After titanate-an aqueous solution of urea is added to needle-like oxy iron hydroxde or slurry of needle-like alpha-iron oxide obtained according to thermal decomposition of needle-like oxy iron hydroxide, ammonium and titanate generated according to decomposition by heating slurry are made to react to deposite uniformly titanium on the surfaces of needle-like alpha-iron oxide particles in the type of hydrated titanium oxide. The depositing quantity of hydrated titanium oxide is made to 1wt% or more and 6wt% or less converting into titanium oxide in relation to the amount of iron in alpha-iron oxide. Moreover, surface treatment is performed according to silica or alumina of the quantity of 1wt% or more and 5wt% or less, or silica and alumina of the sum total quantity of 1wt% or more and 8wt% or less in relation to the amount of iron in needle-like alpha-iron oxide. Then after washing, filtering and drying are performed, it is reduced by heating in a hydrogen atmospheric stream, and deterioration of the magnetic characteristic can be checked.
Patent JP-S57134404-A (JP)
Title: Stable organophosphoric ester agricultural chemical emulsion
Inventor: ISOBE SHINICHI
IPC: A01N57/00
Filed: 1981-02-16
Abstract: PURPOSE: A stable agriculaural chemical emulsion, containing a specific precipitation preventing agent and an organophosphoric ester agricultural chemical as an active constituent, and capable of inhibiting the formation of precipites in the storage.  
     CONSTITUTION: A stable organophosphoric ester agricultural chemical emulsion, containing preferably 0.5W3wt% or more compound of formulaI(R is 1W13C alktyl alkylaryl or H), formula II or III[X is -CH 2 CH 2 O-; Y is CH(CH 3 )CH 2 O-; m and n are 0 or integers ≥1; m+n is ≥1]or formula IV, e.g. compounds of formulas V and VI, as a precipitation preventing agent in an organophosphoric ester agricultural chemical, e.g. O,O-dimethyl-S-[5-methoxy-1,3,4-thiadiazol-2(3H)- onyl-(3)-methyl]dithiophosphate, as an active constituent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08189101-A (JP)
Title: Eaves structure
Inventor: SHIGENO KIMIKO
IPC: E04B7/02
Filed: 1995-01-12
Abstract: PURPOSE: To securely ventilate the inside of eaves in a simple structure. CONSTITUTION: In this eaves structure, a ventilation opening is formed to ventilate the inside A of eaves, composed of constituting members 4 of a fascia board 2 and the eaves ceiling bard 3. An eaves support metal tool 6 forming a fitting block 5 in which the external end of the eaves ceiling board 3 is held, is fixed to the constituting members 4 of eaves. The external end of the eaves ceiling board 3 is provided with a clearance G connected to the inside A of eaves between the external end of the eaves ceiling board and the fascia board 2 to hold the fitting block 5. The fitting block 5 is arranged with a distance in the longitudinal direction of the fascia board and hence, the ventilation opening B connected to the inside of eaves through the clearance G and disconnected at the fitting block 5, is formed.
Patent JP-H09211970-A (JP)
Title: Developing device and color electrophotographic device using the same
Inventor: KUMASAKA TAKAO
IPC: G03G15/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent filming a developing roll with toner, in a developing device for attaining development by allowing the developing roll having a toner layer formed on the surface to contact with a photoreceptor and to prevent the fluctuation of an image density in each color, in a high-speed color electrophotographic device. SOLUTION: The developing device for attaining the development in such a manner that the developing roll 2 having the toner layer 12 formed on the surface comes into contact with the photoreceptor 1 is constituted to attain the carrying and coating of the toner with carriers attracted to a magnet (carrying roll 3) having multipole magnetization. Then, a bias voltage is applied to the elastic developing roll 2 constituted in such a manner that a rubber roll 2b is fitted into a metallic sleeve 2a and the magnet 3. Further, in the high-speed color electrophotographic device, at least one of the electric field or circumferential speed ratio between the developing roll and the magnet is controlled with a toner image after the development with the quantity of the toner with which the developing roll is coated is attained.
Patent JP-2000223177-A (JP)
Title: Air-tight terminal, and electronic component using it
Inventor: OKUNO AKIRA
IPC: C23C18/36
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of leakage failure by providing a flange portion for fixing a metal cap with an electroless Ni plating layer with a specific thickness. SOLUTION: An electroless Ni plating layer with 2-4 μm thickness as well as a base plating layer are formed on a flange portion 3 of a metal outer ring 1 in this air-tight terminal A, which contains a projection portion 4 for welding a metal cap. An electron element 8 is horizontally held on holder portions 7, 7 formed at tops of leads 6, 6 of the air-tight terminal A, and they are electrically and mechanically fixed using a conductive adhesive. The metal cap is covered over the electron element 8, its flange portion is overlapped on the flange portion 3 of the air-tight terminal A, both flange portions are inter-welded with resistance welding. Welding current flows intensively to the projection portion 4 for welding, and this generates heat and melts to improve the connection.
Patent JP-S5981599-A (JP)
Inventor: HORUSUTO KUBAIZAA
IPC: G21C9/004
Filed: 1983-02-10
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-H03209793-A (JP)
Title: Solder connecting structure for glass board
Inventor: MAKITA KAZUHIDE
IPC: H05K1/14
Filed: 1990-01-31
Abstract: PURPOSE:To effectively prevent a crack due to concentration of a thermal stress at a part of a glass board by disposing a bonding surface edge of a solder layer to a thin film electrode inward at a predetermined distance from the bonding surface edge of the electrode to the board. CONSTITUTION:A thin film electrode 2 is formed on a glass board 1, and a flexible printed circuit board 4 is disposed at the upper position from its left side. The electrode 2 is formed by plating an Ni film on an Al film formed directly on the board 1, and the board 1 is formed with a thin film electrode 42 of a copper foil on the lower surface of a flexible resin film 41. A solder layer 3 is formed between the ends of the electrodes 2 and 42 and connected therebetween. The layer 3 has a width smaller than that of the electrode 2, and the bonding surface edge 3a of the film 2 is disposed inward by a predetermined distance l from the bonding surface edge 2a of the board 1 to the electrode 2.
Patent JP-H01197170-A (JP)
Title: Flow control valve
Inventor: FURUNO TAKETO
IPC: B62D5/07
Filed: 1988-02-01
Abstract: PURPOSE:To enable increase and decrease of control flow amount according to the temperature of oil in a flow control valve having a plunger moved according to the pressure difference at the fore and aft of a throttle passage, by forming a choke port at the plunger, and communicating flow-in and -out ports with each other through the port. CONSTITUTION:A flow control valve is provided with a spool 3 forcibly moved leftward by a spring 5 of valve hole 2 of valve main body 1 and set in the valve, and a cylindrical member 6 is screwed at the outer end of the valve hole 2. The cylindrical member 6 has a small diameter member at the tip end, and the space between the member 9 and the valve hole is made as a pilot chamber 10. The tip end opening of the cylindrical member 6 is closed with a plug provided with a fixing orifith 13, and a plunger 30 is fitted in this member 6. In this case, the plunger 30 is formed having a plurality of choke ports 31, and the member 6 is formed having a communication port 33 by which all choke openings 32 shifted in the axial direction in accordance with the moving direction of the plunger 30 are simultaneously opened.
Patent JP-S61182088-A (JP)
Inventor: AKIMOTO KOICHIRO
IPC: G09G1/00
Filed: 1985-02-08
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-H08216574-A (JP)
Title: Ic card and production thereof
Inventor: HAGIWARA HIROYUKI
IPC: B42D15/10
Filed: 1995-02-09
Abstract: PURPOSE: To obtain an IC card superior in eliminating a warpage. CONSTITUTION: In an IC card in which a spacer layer laminated on an IC card substrate having a plurality of components mounted thereon and skin layers laminated on both surfaces of the laminate are provided symmetrically with respect to the center axis of the cross section of the IC card and in an IC card wherein the spacer layer and the skin layers are provided asymmetrically with respect to the center axis of the cross section, a difference in temperature or a difference in peripheral speed are set in upper and lower laminating rolls, or laminating films are fed into between the laminating rolls at an angle to be laminated.
Patent JP-H11217138-A (JP)
Title: Rolled paper sheet winding device
Inventor: IMAI MINORU
IPC: B65H16/06
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a rolled paper sheet winding device capable of easily detaching a wound rolled paper sheet and setting the starting tip of a new rolled paper sheet by a simple structure. SOLUTION: A rolled paper sheet winding device is provided with a pair of cylindrical cores 22a, 22b arranged near both ends in the width direction of a rolled paper sheet to be wound, and supported by a pair of device frames so as to be freely approached to and separated from each other and freely moved between the paper width inner advancing position for holding both ends of the rolled paper sheet and in the paper width outer retreating position to be separated from both ends of the rolled paper sheet, and the winding operation is performed in the specified winding position by transmitting rotational driving force to the cores 22a, 22b by a driving transmitting system. Therefore, when the wound rolled paper sheet is detached, it can be detached only by separating a pair of cores 22a, 22b from each other to the paper width outer retreating position. When the starting tip of a new rolled paper sheet is set, it can be set by approaching a pair of cores 22a, 22b to each other to the paper width inner advancing position.
Patent JP-S63189617-A (JP)
Title: Intake equipment of engine
Inventor: FUJIWARA KUNIHIKO
IPC: F02B27/02
Filed: 1987-02-03
Abstract: PURPOSE:To increase the engine output by reducing the inherent frequency of the intake pressure vibration in the low engine speed range rather than the high speed range when the engine runs under high load. CONSTITUTION:A change-over valve 12 is disposed in the secondary intake passage 7 and connected to an intake pressure frequency regulating mechanism 11. Revolution speed and load are detected by an ignition device 26 and a throttle opening sensor 20, respectively. The changeover valve 12 is closed in the low engine speed range rather than the high speed range when the engine runs under the high load, and the long equivalent length of an intake port is chosen to reduce the inherent frequency of the intake pressure vibration. The engine output may thereby increased.
Patent JP-H06216769-A (JP)
Title: Pll circuit and digital demodulation circuit provided with the same
Inventor: UKITA MASAHIKO
IPC: H04L27/22
Filed: 1993-01-14
Abstract: PURPOSE:To provide a digital demodulation circuit provided with a PLL loop capable of performing pull-in even when oscillation frequency deviation by the temperature drift of a voltage controlled oscillator (VCO) exists. CONSTITUTION:An input modulated wave is detected by two synchronous detectors 3, 4 by oscillation signals with phases different by 90 deg. mutually from the voltage controlled oscillator(VCO) 1, and multivalue identification decision is applied to a detection signal, and it is outputted as reproducing(demodulated) data output. Also, the PLL loop which performs phase locking by controlling the voltage J controlled oscillator according to an error signal when the arrangement of the detection signal is shifted from a normal position is provided. Also, a synchronism decision circuit 12 which detects whether or not the above synchronism is taken, a voltage sweep circuit 13 which outputs a sawtooth voltage only when no synchronism is taken according to a decision result from the synchronism decision circuit, and an adder 14 which adds the sawtooth voltage from the voltage sweep circuit on the error signal are provided.
Patent JP-S63189703-A (JP)
Inventor: TAKEUCHI YUICHI
IPC: F22B35/00
Filed: 1987-02-02
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-H05220819-A (JP)
Title: Method and device for deaerating vented biaxial extruder
Inventor: MATSUOKA KAZUO
IPC: B29C48/76
Filed: 1992-02-07
Abstract: PURPOSE:To prevent the clogging of the inside of a piping by guiding an oligomer generated at a time when a resin is melted into an oligomer tank under the state of a gas particularly. CONSTITUTION:In constitution, in which an oligomer 22 is exhausted through a piping 6 connected to a vacuum pump 7, the piping 6 is heated, and the oligomer 22 is collected by an oligomer collecting tank 20.
Patent JP-H02247158-A (JP)
Title: Acylaminobenzamide, preparation thereof, bactrericide composition therefrom, and method of sterilization with said composition
Inventor: CROWLEY PATRICK JELF
IPC: A01N37/46
Filed: 1990-02-02
Abstract: NEW MATERIAL: A compound of formula I (A, B are each H, F, Cl, Br, a 1-4C alkyl, etc.; D, E are each H, F; R 1  is H, a 1-4C alkyl, etc.; R 2  is a 1-4C alkyl, a 1-4C alkoxyl, etc.; R 3  is H; R 4  is trichloromethyl, a 2-8C alkyl, etc.; R 1  and R 2  or R 3  and R 4  are linked to form a ring; X, Y are each O, S).  
     EXAMPLE: 2-Cloro-4-(2',2'-dimethylpropionamide)-N,N-dimethylbenzamide.  
     USE: An antibacterial agent. Useful for particularly rust disease, powdery mildew, black spotting, bacterial brown spotting, downy mildew and blight of plants.  
     PREPARATION: A compound of formula II is reacted with an acid chloride of the formula R 4 COCl in the presence of a base (e.g. triethylamine) in a solvent such as methylene chloride to form a compound of formula (wherein X, Y are each O and R 3  is H). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10216398-A (JP)
Title: Clothes drying machine
Inventor: KIUCHI MITSUSACHI
IPC: D06F58/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently lower the temperature within a rotating drum without lengthening the cooling air operation time not so long in a clothes drying machine to dry clothes in a rotating drum by blowing warm air to them. SOLUTION: In this clothes drying machine, warm air heated by a PTC heater 4 provided in an air duct 3 is blown by a heat-exchange type double-blade fan 2 into a rotating drum 1 for drying clothes, the rotating drum 1 and the heat-exchange type double-blade fan 2 being rotationally driven by a motor 6. A control means 8 controls the drying operation by controlling the motor 6 and the PTC heater 4, and it also controls the maximum cooling air sending time depending on the detected temperature of a temperature detection means 7 which detects the temperature of the exhaust from the rotating drum 1 in the cooling air sending operation after the completion of the drying operation.
Patent JP-S54115193-A (JP)
Title: Seaweed humidity detector
Inventor: MAJIMA KANJI
IPC: G01N27/00
Filed: 1978-02-28
Abstract: PURPOSE: To make possible the measurement of the electric resistance of seaweed without damaging the seaweed or causing similar inconveniences, by spirally winding two conductros around an insulation roller at a specified interval, and rotating the roller while pressing thightly to the surface of seaweed.  
     CONSTITUTION: A roller 10 is rotatably supported by two frames 20, 20, and two conductors 11, 12 spirally wound at specified interval around the side thereof are held and secured in spiral grooves 13, 14 as shown in the illustration. When a belt conveyor 41 runs in the arrow direction, the roller 10 rotates while tightly pressing on the seaweed 43 placed on a screen 42 which is put on this conveyor. The  conductors 11, 12 contact with the surface of seaweed 43, and the electric resistance  at this time is measured by a resistance measuring device 30 by way of conductors  11, 12, sliding plate 15, and brush 21. By adjusting screws 24, 24, meanwhile, the  pressing force of the roller 10 may be regulated according to the operating condition. Since the roller is rotated while being pressed against the seaweed, accident of  damage or turn over of the seaweed may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09208255-A (JP)
Title: Radiation shielding glass
Inventor: KIDO KAZUHIRO
IPC: C03C3/102
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain radiation shielding glass maintaining high ability to shield electromagnetic waves such as X- and γ-rays and charged particles such as α-and β-rays and further shielding neutrons. SOLUTION: This radiation shielding glass contains, by weight, at least 16-46% SiO2 , 47-75% PbO, 1-10% Gd2 O3 , 0-3% Li2 O, 0-7% Na2 O, 0-7% K2 O (1%<=Li2 O+Na2 O+K2 O<=10%), 0-10% B2 O3 , 0-3% CeO2 , 0-1% As2 O3 and 0-1% Sb2 O3 .
Patent JP-H05223093-A (JP)
Title: Blower
Inventor: UMEKAGE YASUHIRO
IPC: F04D29/38
Filed: 1992-02-07
Abstract: PURPOSE:To remarkably reduce periodic noise, NZ sound of a blower used for cooling air-conditioning apparatuses and electronic parts. CONSTITUTION:In an impeller 17 provided with plural blades, respective blades 9-12 differed from each other in shape of the leading edge 13-16 and weight are arranged in unequal intervals so that a resultant vector of weight moment forces about the center of the impeller 17 is minimized. Since positive and negative pressures produced by the respective blades are periodically generated in this constitution, periodic NZ sound can be greatly reduced. Besides, because the constitution offers a good balance of weight, rotational vibration sound is largely reduced, and thus noise of a blower can be efficiently reduced.
Patent JP-H10224400-A (JP)
Title: Networking system
Inventor: MASHEL FREDERICO
IPC: H04L69/40
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the networking performance by selecting a route that can dynamically keep the balance of the network traffic among plural routers of plural networks which are connected to each other via the subsets of plural data processors. SOLUTION: Each of networks 1, 2 and 5 connects the data processors 3a to 3e, 4a and 4b to each other. The data processors 3a and 3b function as the routers between the networks 1 and 2, the data processor 3c functions as a router between the networks 2 and 5, and the data processor 4b functions as a router between the networks 1 and 5 respectively. Then the network traffic load flowing between the processors 3a and 3b functioning as a router between the networks 1 and 2 is obtained. Thus, a route is selected based on the obtained traffic load to dynamically keep the balance of the network traffic between the processors 3a and 3b.