baber/WOPTO huggingface dataset:
Patent JP-H02146029-A (JP)
Title: Photographic apparatus
Inventor: AABINGU ESU RIPAATO
IPC: G03B17/52
Filed: 1989-04-27
Abstract: PURPOSE: To form a linear wave edge perpendicular to the motion direction of a film unit passing a coating roller by engaging the film unit with a processing solution coating controller arranged on the outer surface of a film cassette when processing solution is applied to the exposed film unit. CONSTITUTION: This device is equipped with a 2nd pressuring device 118 which is attached to a position to be engaged with the main surface of the outermost part film unit 74 and whose surface on an opposite side is pressed and engaged with the processing solution coating controller 100. The middle part 104 of a projection part 100 delays the adjacent wave edge part of the processing solution 96, while an upward tapered, that is, inclined lateral ends 106 and 108 give resistance which becomes smaller and smaller toward the adjacent wave edge part. Thus, an ordinary tongue state is made linear to such shape that the wave edge is nearly perpendicular to the moving direction of the film unit 74, so that the distribution of the processing solution 96 is made much more uniform.
Patent JP-H07296881-A (JP)
Title: Resin composition for connector
Inventor: TSUDA TAKASHI
IPC: C08G75/02
Filed: 1994-04-22
Abstract: PURPOSE:To provide a connector resin composition which provides high mechanical strength such as toughness of a weld by containing 100 parts by weight of a polyarylene sulfide whose melt viscosity is within a specific range of poises and whose non-Newtonian index is at or greater than a specific value, and by containing specific parts by weight of an inorganic filler. CONSTITUTION:A resin composition containing 100 parts by weight of a polyarylene sulfide PAS with a melt viscosity V6 of 500-4800 poises, preferably 800-4000 poises, and a non-Newtonian index N of 1.35 or higher, preferably 1.50 or higher, and containing 0.01 to 400 parts by weight of an inorganic filler, is provided. When the composition is used in a connector, the mechanical strength such as toughness of a weld generated in the connector is so high that when a pin is driven into the connector, the connector is not broken from the weld. Further, the amount of burring is so small that the process of removing the burr formed can be either omitted or greatly simplified.
Patent JP-S5731358-A (JP)
Title: Manufacture of coreless type armature
Inventor: NIWA TAKASHI
IPC: H02K15/04
Filed: 1980-07-31
Abstract: PURPOSE:To prevent the shortcircuit and improper insulation of a welded part without burr by winding two layers of sheet-shaped conductor boundle isolated from insulating coating at the prescribed interval in advance, cutting at the isolated part, removing the exposed core wires, and then welding them. CONSTITUTION:The insulating film of a sheet-shaped conductor boudle 1 is isolated at the prescribed gradient at the every prescribed interval L to form insulating film isolated part 2 exposed with the core wires. The bundle 1 is spirally wound on the periphery of the cylindrical wound core 4 that both ends 3 of the part 2 are coincided to form an inner coil 5. Further, the same bundle 1 is reversely spirally wound to coincide with the position of the isolated part 2 to form an outer layer coil 6. The inner and outer layer coils are cut at the part 2, the exposed core wires 11 are removed until becoming in the same plane as the film 10, they are then welded to form a closed loop.
Patent JP-S59230537-A (JP)
Inventor: HIRAMOTO JIYUNICHI
IPC: A61B5/0275
Filed: 1983-06-13
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-H11302362-A (JP)
Title: Polyethylene naphthalate copolymer and its film
Inventor: TSUKAMOTO RYOJI
IPC: C08G63/60
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene naphthalate copolymer that can form biaxially oriented film excellent in resistance to delamination, mechanical strength, in addition, high resistance to curling, excellent is hue and transparency, particularly can form a biaxially oriented film for photography and prepare the film therefrom. SOLUTION: The objective polyethylene naphthalate copolymer includes naphthalenedicarboxylic acid as main carboxylic acid component, etylene glycol as main glycol component, and, as copolymerization components, (1) 0.5-10 mol.% (based on the whole amounts of the dicarboxylic acid components and P-hydroxyethoxybenzoic acid component) of p-hydroxy-ethoxybenzoic acid, and (2) <=3 mol.% of diethylene glycol based on the total amount of the whole glycol components.
Patent JP-S5733206-A (JP)
Title: Device for raising temperature of oil
Inventor: IKEDA TOSHIMICHI
IPC: F15B21/04
Filed: 1980-08-04
Abstract: PURPOSE: To automatically raise the temperature of oil, by providing an oil temperature detector to decrease the discharge of a hydraulic pump only when the oil temperature is low.  
     CONSTITUTION: The temperature of working oil and the degree of opening of a variable throttle valve 8 are proportional to each other. When the temperature of the working oil has reached a prescribed level, the variable throttle valve 8 stops performing the restriction of flow. When the temperature of the oil is low, the degree of opening of the variable throttle valve 8 is also low. At that time, the discharge of the oil from a hydraulic pump 2 is automatically restricted by the valve 8 so that the temperature of the oil rises. When the oil temperature has risen to the prescribed level, the variable throttle valve 8 stops performing the restriction. Therefore, the oil temperature can be automatically heightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0669941-A (JP)
Title: Hub device for local area network
Inventor: KUROODO BASO
IPC: H04L12/433
Filed: 1993-05-07
Abstract: PURPOSE: To increase band width to be used for interface between a network and a user, and to apply the ability of multimedia to a token ring local area network(LAN). CONSTITUTION: A hub having plural ports for connecting a communication station to a LAN includes a centralized logic 14 for processing input/output isochronic data flow multiplexed with a token ring connected to the communication station. Data from the station connected to the hub are inputted to a port reception interface 45. The data of differential Manchester code in a token ring packet are outputted to a port transmission interface and the isochronic data are outputted to a switch 46 on the other hand. The data to the station connected to the hub are outputted from a port transfer interface 44.
Patent JP-H02284764-A (JP)
Title: Soldering device for packaging both faces of printed circuit board
Inventor: TSUNODA TAKASHI
IPC: B23K31/02
Filed: 1989-04-25
Abstract: PURPOSE:To provide the above soldering device which allows a sure soldering regardless of the sizes and weight of circuit elements by interposing and installing a temp. and humidity device and pressurizing device in an air tunnel communicating the respective pressure chambers and heating chambers provided to above and below a printed circuit board. CONSTITUTION:The circuit board 12 is first passed between partition plates 2 on both sides of a heating furnace 1 in the state of previously and temporally providing the circuit elements, for example, atop the circuit board in the case of subjecting the circuit board 12 to a soldering operation. The soldering operation is progressed by blowing hot wind of a prescribed temp. from a flow regulating device 51 toward the circuit board 12. The circuit board 12 is then turned upside down and the circuit elements tentatively provided likewise atop the circuit board are soldered by the hot wind blown from the device 51. On the other hand, the rear surface of the circuit board 12 is kept heated at the temp. in the lower heating chamber 32 lower than the temp. in the upper heating chamber 31, i.e., the temp. at which the circuit elements are kept free from thermal damages and at about the temp. at which the circuit elements are not overcooled. The rapid soldering of the temporally held circuit elements atop the circuit board 12 without exposing the elements to the high temp. for a long period of time is assisted in this way and the dislodgment of the soldered circuit elements on the rear surface by the overheating thereof is simultaneously prevented.
Patent JP-H06315454-A (JP)
Title: Endoscope
Inventor: YABE HISAO
IPC: A61B1/00
Filed: 1993-05-07
Abstract: PURPOSE:To provide an endoscope with a head cover which has a simple configuration and can quickly, securely be engaged with and removed from the head of the unit. CONSTITUTION:The cross section of the end near at hand of a removable head cover 8B is of almost C shape. A pair of extended click portions 64s surrounds a fixed head cover 8A, and these click extended ends are not connected. The fixed head cover is provided with click engaging grooves 63, with which the click portion is engaged so that it holds the click engaging grooves, when the removal head cover is slided from the head of the endoscope unit. The click engaging grooves are provided with a click stopper projection 65 at the center of them. When the click portion is engaged with the click engaging groove, the removal head cover is fixed to the head of the endoscope unit so that it does not move in the axial, right angle to the axis, and rotational direction.
Patent JP-2000298538-A (JP)
Title: Interface device
Inventor: INOMATA SATORU
IPC: G06F3/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an interface device preventing a down port from being uselessly utilized by making it possible to directly connect a device to the down port without passing an interface conversion circuit even in the case of the down port capable of connecting the device through the interface conversion circuit. SOLUTION: A down port 4 for a universal serial bus(USB)-HUB 1 is provided with USB connectors 7-1, 7-2 for connecting a device through a USB and connecting connectors 8-1, 8-2. Interface conversion circuits 9-1, 9-2 respectively convert the connectors 8-1, 8-2 into interfaces corresponding to devices connected from the USB. Each of connection equipment switching parts 10-1, 10-2 connects one of devices connected to the connectors 7-1, 7-2 to the down port 4. Therefore the down port 4 can be effectively utilized without uselessly utilizing it.
Patent JP-S589459-A (JP)
Title: Orthogonal phase modulator
Inventor: KATOU MASAAKI
IPC: H04L27/36
Filed: 1981-07-08
Abstract: PURPOSE:To reduce an orthogonal error or leakage of a carrier wave, by carrying out alternately the multiplication between the sine and cosine components of a base band signal and the sine and cosine components of the carrier wave  through a digital arithmetic circuit in a period of an integer-fold value of the  carrier wave. CONSTITUTION:A base band signal phi(t) is fed to an input terminal 30 and then converted into a sine wave component sinphi(t) and a cosine wave component  cosphi (t) through the waveform converting circuits 31 and 32 respectively. A frequency dividing circuit 42 produces the cosine component + or -cosomega0t and sine  component + or -sinomega0t of a carrier wave to be fed to the phase selecting circuits  45 and 46 respectively, and either one of these two components is selected according to the polarity of the outputs of the circuits 31 and 32. Then a digital  arithmetic circuit 50 executes the multiplication between the sinphi(t).cosomega0t and cosphi(t).sinomega0t and the time division multiplication in a digital way.
Patent JP-H01277160-A (JP)
Title: Airconditioner
Inventor: OSADA MINORU
IPC: F25B1/00
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the back flow of liquid to a compressor and hence improve the lifetime of said compressor, by variable setting a minimum operation frequency and prohibiting a low frequency operation in the case of low outdoor temperature. CONSTITUTION:During cooling operation, a control section 12 obtains an operation frequency setting command Fa responding to the difference between a detected temperature by a room temperature sensor 18 and a set temperature in a manipulation section 13, and determines an operation frequency F accordingly. The operation frequency setting command Fa and the present operation frequency command F are compared. If the command Fa is lower than the operation frequency F, a detection temperature T of an outdoor temperature sensor and set values T1, T2 and T3 are compared. When (T1<T2<T3) and T>T3, a minimum operation frequency Hmin is set to F1. When T2>T>T1, it must be set to F2. When T1>T, the minimum operation frequency Fmin must be set to F4. In this manner, the minimum operation frequency Fmin must be arranged to increase as the outdoor temperature is lowered, which prohibits a low frequency operation when the outdoor temperature is low, thereby preventing the back flow of liquid to the compressor.
Patent JP-S63271655-A (JP)
Title: Document processor
Inventor: SUGIURA YOSHIO
IPC: G06F17/21
Filed: 1987-04-30
Abstract: PURPOSE:To eliminate the need for complicate operation for clearing an unnecessary text file by clearing text files in a text memory under a condition specified previously by a reserving means. CONSTITUTION:Document data inputted from an input means is written in the text memory as a text file by a text processing control means and the document data in the text memory are displayed on a display means. Further, when the reserving means is instructed to clear the text files in the text memory previously, the text files in the text memory are cleared under the specified condition.
Patent JP-H04313449-A (JP)
Title: Method for continuously casting complex steel material having excellent internal quality
Inventor: SAWAI TAKASHI
IPC: B22D11/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide a complex steel material preventing crack of interface between inner and outer layers (transition layer) at the time of producing the claded stainless steel material and having excellent internal quality. CONSTITUTION:Cooling speed at the interface between the inner and the outer layers is made to be <=10 deg.C/min from 1200 deg.C to 500 deg.C and further, by making hydrogen concn. in ordinary steel <=5ppm or the cooling speed at the interface between the inner and the outer layers >=10 deg.C/min at >=500 deg.C, the development of crack in the transition layer can be restrained.
Patent JP-S5811231-A (JP)
Title: Power-saving type grab dredger
Inventor: KOJIMA AKIO
IPC: E02F5/00
Filed: 1981-07-07
Abstract: PURPOSE:To raise the power-saving efficiency of grab bucket during its elevating period by a method in which a weight elevating device is provided to a working base on a grab dredger and the weight of the grab bucket is partly offset by the weight vertically moving along the weight elevating device. CONSTITUTION:A weight elevating device 13 is provided on the back of the working base 5 of a grab dredger 1. The device 13 is provided with a fixed pulley 14, a mobile pulley 15, and a weight 16. The other end part of a load regulating cable 20 whose one end is coupled with a grab bucket 17 is coupled with the coupler of the device 13 through both the pulleys 14 and 15, and an emergent cable 26 from an emergent winch 12 is likewise coupled with the coupler of the device 13 through the pulleys 14 and 15. Thus, when raising the bucket 17, for example, the main cable 19 and an auxiliary cable 25 are wound up by the main winch 10 and an auxiliary winch 11 and the emergent cabel 26 is rewound by the emergent winch 12, and thereby the bucket 17 is allowed to rise under a condition that part of its weight is offset by the weight 16.
Patent JP-2000302534-A (JP)
Title: Ceramic block and its production
Inventor: KONDO FUJIO
IPC: C04B35/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a high strength ceramic block excellent in stainproof property and frost damage resistance and useful for paving, for example, a roadway for passing vehicles, a parking lot and an entranceway from the roadway and to provide its production method. SOLUTION: The ceramic block is constituted so that porcelainized aggregates having <=2 mm maximum particle size are integrated by a porcelainized firing binder and the ceramic block has 40-80 wt.% aggregates and 20-60 wt.% firing binder, <=4% water absorptivity and >=16 MPa bending strength. The production method of the ceramic block comprises pulverizing the porcelainized aggregated and classifying them to obtain powdery aggregates having 2 mm maximum particle size, further classifying them into coarser aggregates and finer aggregates, mixing and kneading the coarser aggregates with water, mixing and kneading the kneaded coarser aggregates with the finer aggregates and a plastic firing binder, press forming the kneaded mixture and firing the formed body to porcelainize the firing binder.
Patent JP-H07150292-A (JP)
Title: Steel for machine structural use excellent in cold forgeability
Inventor: ISHIKAWA NOBUYUKI
IPC: C22C38/00
Filed: 1994-05-20
Abstract: PURPOSE:To produce a steel for machine structural use high in deformability without being subjected to special low temp. rolling and gradual cooling, low in deformation resistance, free from the need of softening and excellent in cold forgeability. CONSTITUTION:This steel is a one having a compsn. contg., by weight, 0.30 to 0.60% C, <=0.30% Si, 0.25 to 0.85% Mn, 0.01% S and 1.2 to 2.0% Cr and furthermore contg. 0.01 to 0.03% Ti and 0.0005 to 0.0030% B and having a metallic structure of ferrite-pearlite in which the ferritic area fraction is regulated to <=15%.
Patent JP-H08276728-A (JP)
Title: Heat exchanger unit
Inventor: ARAKI DAISUKE
IPC: B60H1/08
Filed: 1995-04-06
Abstract: PURPOSE: To enable a pipe to easily connect to an inlet/outlet part of a heat exchanger also to fix the heat exchanger to a heat exchanger case by connecting the pipe to this inlet/outlet part simultaneously. CONSTITUTION: In an inlet/outlet part 11 of a heater core (heat exchanger) 10, a plate 20 larger than a flange 13 is arranged in a heater core side of the flange 13. In a pipe 15, a plate 30 larger than a flange 16 of the pipe 15 is arranged in an opposite heater core side of the flange 16. An interposed part 6 of a heater case (heat exchanger case) 2 is interposed between the plates 20, 30, to connect the plate 20 to the plate 30 by a fixture 35. In this way, the flanges 13, 16 are tightened to each other simultaneously with holding the interposed part 6 by the plates 20, 30.
Patent JP-H11286977-A (JP)
Title: Cover faucet
Inventor: ISHII RYUICHI
IPC: E03C1/044
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a cover faucet having a cover easy to attach and detach and capable of surely preventing the careless slippage in a manufacturing site or a maintenance site. SOLUTION: This faucet is provided with a faucet body 10 having protruding parts 13, 14 and a cover having a main cover body 30 to be attached and detached along a direction different from the protruding direction of the protruding parts 13, 14, the main cover body 30 having open parts 31, 32 for passing the protruding parts 13, 14 in this attachment and detachment and exposing the protruding parts 13, 14 to the outside after mounting. Slippage preventing bodies 50, 50 having insert parts 51 for passing the protruding parts 13, 14 in a direction different from the attaching and detaching direction of the main cover body 30 are mounted on the open parts 31, 32. A sub-cover body 20 may be mounted on the faucet body 10 to mount the main cover body 30 on the sub-cover body 20.
Patent JP-S62265116-A (JP)
Title: Production of saltless calcium chloride
Inventor: MAKISE MASANOBU
IPC: C01F11/24
Filed: 1986-05-10
Abstract: PURPOSE:To industrially produce the title saltless CaCl2 without causing any environmental pollution by allowing the gaseous chlorine-contg. CO2 generated as a by-product when CaCl2 is produced by the reaction of a CaCO3 source with hydrochloric acid to react with milk of lime, and separating and removing the insoluble components. CONSTITUTION:The CaCO3 source is allowed to react with concd. hydrochloric acid to produce CaCl2. In this case, CO2 entraining by-product hydrochloric acid mist is absorbed in milk of lime. The CO2 reacts wit the milk of lime to form fine precipitated CaCO3, and the hydrochloric acid mist is converted into CaCl2. Filtration or centrifugal separation is carried out at an opportune moment, and the solid components are returned to a reaction vessel. The remaining liq. is heated and dried to recover CaCl2. Saltless CaCl2 can be produced by this method without causing any environmental pollution.
Patent JP-2000300996-A (JP)
Title: Titania film forming method for wall surface, floor surface or the like
Inventor: IWAMOTO KAZUYA
IPC: B01J35/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coating means of superior bonding properties not damaging the decorating properties of a coated surface when titania powder, which is originally necessary to be baked for coating, is applied on the walls, floor surface, curtains, carpets and the like of general houses, regardless of kinds of materials to be coated such as a wood, a vinyl material, a cloth, a metal, a glass and others. SOLUTION: The titania film forming method consists of processes in which a first liquid agent composed of a bonding agent containing a solvent of good adaptability to a surface to be coated and titania powder is applied on the surface to be coated to form a first layer composed of a bonding agent, on which a second liquid agent composed of a titania powder suspension is applied to form a second layer composed of titania powder, on which further a third liquid agent composed of a surface decorating agent to form a third layer composed of a decorating agent. Thereby, a base surface of superior bonding properties with a base and antibacterial properties can be provided without burning a titania-coated surface.
Patent JP-S5630991-A (JP)
Title: Chiazepino 4, 3-b isoquinoline derivative and its preparation
Inventor: YONEDA NAOTO
IPC: A61K31/55
Filed: 1979-08-22
Abstract: NEW MATERIAL:4-Methyl-1, 5-dioxo-1,4,5,7,12, 12a-hexahydro-3H-1, 4-chiazepino [4, 3-b]isoquinoline shown by the formula I.  
     USE: A hypotensor, coronary vasodilator, and inhibitor of blood platelet aggregation.  
     PROCESS: For example, an ester shown by the formula II (R 1  is ester residue) is reacted with a compound shown by the formula III (R 2  is organic acyl) or its reactive derivative, to give a compound shown by the formula IV. This compound is subjected to alkali hydrolysis to give a compound shown by the formula V. This compound undergoes intermolecular ring closure to give a compound shown by the formula I. The ring closure is carried out in a solvent by reacting the compound shown by the formula V with a dehydrating agent, e.g., dicyclohexyl-carbodiimide to make ring closure through dehydration in the molecule. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08306625-A (JP)
Title: Manufacture of semiconductor device and manufacturing equipment
Inventor: SUZUKI TAKASHI
IPC: C23C16/44
Filed: 1995-05-01
Abstract: PURPOSE: To enable to form a polycrystalline silicon film of high reliability irrespectively of film thickness, in a sheet system thermal CVD equipment. CONSTITUTION: A semiconductor substrate 13 is retained on a lower electrode 12, e.g. in a chamber 11 and heated at 600-700 deg.C by thermal radiation from a halogen lamp 19. Then, the lower electrode 12 is set to be positive, an upper electrode 16 is set to be negative, and a DC voltage of 20V is applied from a DC power source 15, in the state that the inside of the chamber 11 is maintained at a reduced pressure of 0.1-1Torr. After that, material gas is introduced from a gas introducing port 20 to the inside of the chamber 11, and a polycrystalline silicon film is grown on an oxide film on the surface of the semiconductor substrate 13. In this manner, the polycrystalline silicon film is formed in the state that the surface of the oxide film on the semiconductor substrate 13 is previously charged to be positive.