baber/WOPTO huggingface dataset:
Patent JP-H10274228-A (JP)
Title: Screw structure for resin molded article
Inventor: USAMI HIDEYUKI
IPC: F16B33/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the generation sinks also in the outside of a screw thread part by forming a groove part along the helical shape of a screw in the center part of the screw thread part. SOLUTION: A female screw part 20 engaged with the male screw of a container main body is formed inside a cap 15. A thick screw thread part 21 and a thin valley part 22 provided between screw thread parts adjacent to each other are helically formed in the female screw part 20, and a groove part 23 is formed along the helical part of the female screw part 20 in the center part of the screw thread part 21. For the resin made cap 15, a material such as polypropylene, polyethylene, ABS or polyacetar is used. Thus, since the thin groove 23 is formed in the center part of the thick screw thread part 21, no sinks occur in the outside of the screw thread part 21. Therefore, a molded article having good appearance and no non-coated parts on a coated surface is provided.
Patent JP-H11293952-A (JP)
Title: Vibration isolation ground for residence
Inventor: TAKEUCHI SADAMITSU
IPC: E04H9/02
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To prevent the shake of a vibration isolation ground for a residence by a strong wind by a mechanism at low cost. SOLUTION: In a base 1, four corners and proper places are borne by a footing 5 made of concrete by a vibration isolation rubber 2. The vibration isolation rubber 2 has a main body section 2a having a laminated structure, in which a large number of steel plates and rubbers are laminated alternately, an upper flange 2b and a lower flange 2c. A building 3 by a wooden framework construction method is built onto the base 1. Wire ropes 20 are stretched between H-steel 9 on the vibration isolation rubber 2 and sill concrete 6 (the footing 5 may also be used) in the vicinity of the vibration isolation rubber 2. One tip sides of the wire ropes 20 can be wound by winders 21 fixed onto sill concrete 6 (or the footing 5). When the building 3 is shaken by the blowing of a strong wind, handles 23 are rotated, the wire ropes 20 are tensed, and the shaking of the base 1 is prevented.
Patent JP-H04253307-A (JP)
Title: Thin metallic film type magnetic recording medium
Inventor: KOSHIMOTO HIDEO
IPC: H01F10/16
Filed: 1991-01-28
Abstract: PURPOSE:To improve the magnetic property of a thin metallic film type magnetic recording medium of an intrasurface magnetizing system. CONSTITUTION:A magnetic film is formed by using a quaternary alloy expressed by Co100-x-y-zCrxNbyPtz on a Cr film for introducing intrasurface magnetic anisotropy into the magnetic film. The x, y, and z of the formula respectively represent 4-20at.%, 2-20at.%, and 2-10at.%. Since the Nb and Pt are added to the Co and Cr in the composite state, this magnetic recording medium is improved in such magnetic properties as coercive force, etc., which are related to the data recording density.
Patent JP-S5618612-A (JP)
Title: Production of warp sizing agent
Inventor: TANIGUCHI YASUO
IPC: C08F218/00
Filed: 1979-07-25
Abstract: PURPOSE: To obtain a warp sizing agent having excellent film-forming properties, water resistance, adhesive properties, machine stability and dilution stability, by producing an emulsion of a copolymer containing a vinyl ester and an ethylenically unsaturated carboxylic acid in the presence of PVA.  
     CONSTITUTION: In producing an emulsion of a copolymer containing 55W97mol% of a vinyl ester, 3W15mol% of an ethylenically unsaturated carboxylic acid and 0W 30mol% of an acrylate ester or a methacrylate ester, 1W20wt%, based on the total monomers, of polyvinyl alcohol is allowed to be present. As the vinyl ester, vinyl acetate is particularly preferred. When the copolymerization ratio of the ethylenically unsaturated carboxylic acid is below 3mol%, the alkali solubility during desizing is lowered and when the ratio exceeds 15mol%, the film becomes hard and brittle, and shows lowered water resistance. When the copolymerization ratio of the (meth)acrylate ester is higher than 30mol%, the film lacks strength because of excessive flexibility and tends toward blocking 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60240753-A (JP)
Inventor: COLEMAN ERNEST ALBERT
IPC: C08L21/00
Filed: 1984-05-14
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-S63259917-A (JP)
Title: Superconductive moulded matter
Inventor: UNO NAOKI
IPC: C04B35/00
Filed: 1987-04-17
Abstract: PURPOSE:To dispose a layer of insulating matter on the outer side of superconductive matter so as to obtain a superconductive moulded matter easily without providing a coating layer of insulation. CONSTITUTION:At the outer side of superconductive matter 1 consisting of an alkali soil metal, a rare earth element and a copper oxide is provided a layer of peroxide insulating matter 2 consisting of an alkali soil metal, a rare earth element and a copper peroxide. The composition of the superconductive matter 1 is (A1-xBx)aCubOy, where A is an alkali soil metal, B is a rare earth element, 0<x<1, 1<=a<=4, 1<=b<=4, and (a+b)-1<y<(a+b)+2. The composition of the layer of insulating matter 2 is (A1-xBx)aCubOy', where A is an alkali soil metal, B is a rare earth element, 0<x<1, 1<=a<=4, 1<=b<=4, and (a+b)+2y'). The inside of the superconductive moulded matter is a complete superconductive matter, thereby the superconductive matter is formed easily.
Patent JP-H06276943-A (JP)
Title: Machine for extruding fluid
Inventor: NOGUCHI YOSHIO
IPC: A23G1/20
Filed: 1993-03-31
Abstract: PURPOSE:To provide a fluid extruder having a small size, capable of being driven at a high rate, and capable of changing the shape of an extruded fluid from a block shape to a long plate shape. CONSTITUTION:A fluid extruder is characterized by disposing a gear-receiving section 6 below downward conduit holes 5 formed in the bottom of a fluid tank 3, disposing extrusion holes 7 below the gear-receiving section 6, and arranging the engaging part of a pair of feeding gears 10, 10 in the gear- receiving section so as to place just under the conduit holes 5. The fluid (e.g. chocolate) in the tank can continuously or intermittently extruded from the extrusion holes 7 by the rotation of the feeding gears 10, 10.
Patent JP-H02274041-A (JP)
Title: Duplex token ring network system
Inventor: FURUYA HIROHISA
IPC: H04L12/42
Filed: 1989-04-14
Abstract: PURPOSE:To improve the transmission efficiency of a system by constituting the system so that each connected node has a table for showing the position relation of each node on a network, this table is referred to and a ring whose distance to the other station is shorter in two rings is selected and transmission is executed. CONSTITUTION:A selecting part 14 refers to a position relation table stored in a table part 13, for instance, selects a ring whose distance to the other node for transmission is shorter in two rings in accordance with a path selecting program given in advance and executes transmission. In such a manner, the total of transmission distances of a message packet and an ACK packet becomes shorter than a one-round portion of the ring, and the packet transmission time can be shortened, and the transmission efficiency of the system can be improved.
Patent JP-S5429975-A (JP)
Title: Photo mask
Inventor: MATSUZAWA TOSHIHARU
IPC: G03F1/48
Filed: 1977-08-10
Abstract: PURPOSE: To prevent the defect of a resist pattern due to the adhesion between a mask reducing the free energy of the mask surface and a photo resist, by arranging fluoroalkyl groups on the surface of a photo mask. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5720589-A (JP)
Title: Inverter for electrical fan
Inventor: KAWAMATA SHIYOUICHI
IPC: F04D27/00
Filed: 1980-07-14
Abstract: PURPOSE: To eliminate noise affecting, upon current inversion of a chopper for a vehicle travelling motor, an inverter for a blower disposed in the vehicle travelling motor, by incorporating an inversion amplifier element in the inverter.  
     CONSTITUTION: When an inversion amplifier 37d which is provided in close proximity of the preceding stage to a main transistor 28d, receives a signal H, it is made conductive so as to turn off the main transistor 28d. While when it receives a signal L, the inversion amplifier 37d is turned off so as to make the transistor 28d conductive. Thereby, noise 33 generated by the chopper of the vehicle travelling motor affects the inversion amplifier 37d at VBE2 but scarcely at VCE3. However, it never affects the main transistor 28d at VCE2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05304213-A (JP)
Title: Fabrication of semiconductor device
Inventor: HONMA TETSUYA
IPC: H01L21/768
Filed: 1992-04-15
Abstract: PURPOSE:To form a perfectly flat interlayer insulation film by depositing a second silicon oxide film on one main surface of a substrate, forming a side wall and treating the surface thereof, embedding a third silicon oxide film selectively, making a through hole, and then forming an upper wiring to be connected with a lower wiring. CONSTITUTION:Titanium nitride 3, aluminum-silicon-copper 4, and titanium- tungsten 5 are deposited sequentially on a semiconductor substrate 1 deposited with a silicon oxide film 2 and then etching is performed to form a lower wiring layer. Titanium-tungsten 5 is then subjected to surface treatment through reactive ion etching using fluoride gas. Subsequently, silicon oxide 7 is deposited selectively on the exposed silicon oxide 2 thus embedding the lower wiring layer. Silicon oxide 8 is further deposited and a through hole 10 is made therein. Thereafter, an upper wiring layer is formed being composed of titanium nitride 13, aluminum-silicon-copper 14, and titanium-tungsten 15.
Patent JP-H07302246-A (JP)
Title: Scheduling system
Inventor: YASUI KEISUKE
IPC: G06F12/08
Filed: 1994-05-09
Abstract: PURPOSE:To effectively utilize a cache provided in a processor by considering a process to which a thread belongs in the case of dispatching the thread and dispatching the plural threads altogether. CONSTITUTION:An executable thread recognition means 62 recognizes the number of executable threads connected to an executable thread queue and a thread belonging process recognition means 63 most preferentially recognizes the thread belonging to the same process as the thread of a dispatching object among the executable threads recognized in the executable thread recognition means 62. When the plural threads are recognized in the thread belonging process recognition means 63 and the number of the threads connected to the executable thread queue is larger than a certain specified value, a dispatching means 66 dispatches the plural threads recognized in the thread belonging process recognition means 63 altogether to a prescribed processor. Thus, the cache provided in the processor is effectively utilized.
Patent JP-H05295393-A (JP)
Title: Process for cleaning polyesters production equipment
Inventor: HAYATSU KAZUO
IPC: C11D7/32
Filed: 1992-04-15
Abstract: PURPOSE:To clear the residual adherent polymer effectively and economically from a polyesters production apparatus by using a prim. or sec. amine. CONSTITUTION:A prim. or sec. amine (e.g. dipropylamine or monoethanolamine) is used to clean a polyesters production apparatus. According to this process, the residual adherent polymer can be cleared effectively and economically from the equipment within a very short time.
Patent JP-S62251769-A (JP)
Title: Rotary camera
Inventor: KASHIWAGI KAZUO
IPC: G03G15/047
Filed: 1986-04-24
Abstract: PURPOSE:To prevent occurrence of a black frame around a copied picture, by providing an exposure member which exposes an area surrounding the projected area of an object projected upon a film behind the object. CONSTITUTION:Under a condition where a reflecting member 8 is slid downward along guide members 11 and 12 and set behind the photographing surface of an object 1, rays of light B and C among the rays of light A-D emitted from a lighting lamp 2 are reflected by the object 1. The rays of light A and D are reflected by the reflecting member 8 and form an image on a film 7 after passing through a mirror 4, the through hole 5' of a slit plate 5', and lens 6. As the object 1 and film 7 mutually moves, the image of the object 1 is successively taken on the film 7. since the area 10 surrounding the projected area 9 of the object 1 is exposed to the reflecting rays of light from the reflecting member 8, the area 10 becomes opaque. Therefore, when pictures are copied by setting the photographed film 7 on a reader printer, etc., a copy which is high in definition in such a way that the surrounding area of the picture of the object is pure white is obtained.
Patent JP-S63262411-A (JP)
Title: Production of high al stainless steel having excellent hot workability
Inventor: TSUBOI HARUMI
IPC: C21C7/00
Filed: 1987-04-20
Abstract: PURPOSE:To reduce defect of working crack at the time of hot rolling by reducing MgO/Al2O3 value in molten slag at the time of refining a high Al austenitic stainless steel needing of oxidizing resistance and high strength. CONSTITUTION:At the time of melting the austenitic stainless steel containing >=0.8wt.% Al and having excellent oxidizing resistance and strength by an electric furnace, the MgO/Al2O3 value in the molten slag is made to small, to reduce Mg content in the stainless steel as less as possible. As this method, if possible, after removing the molten slag during refining, Al2O3 is added or the molten steel is charted into a ladle and the Al2O3 is added before or during blowing gas of Ar, N2, etc. Or, the Al2O3 is added in the refining furnace and further the molten steel is charged into the ladle and the Al2O3 is added before or during gas of Ar, etc., or after removing the slag in the refining furnace, the Al2O3 is added and further the Al2O3 is added before or during blowing the gas of Ar gas, etc., in the ladle. At the time of working, such as hot rolling, the high Al austenitic stainless steel without developing the defect of working crack, is obtd.
Patent JP-S58212429-A (JP)
Inventor: TAMURA FUJIO
IPC: A61B5/02
Filed: 1982-06-03
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-S5321440-A (JP)
Title: Heat exchanger
Inventor: KONYA TAKESHI
IPC: F24H7/02
Filed: 1976-08-11
Abstract: PURPOSE: To improve corrosion proof of a rotary regenerative heat exchanger, by covering the surface of the regenerative body with aluminum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11297406-A (JP)
Title: Connector
Inventor: KOIKE SHIGENORI
IPC: H01R13/62
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector, which can be connected with a plurality of sheet form contacts arranged side by side on a flat surface and in which deflection does not occur in the connector and a substrate attached on the connector even when a counterpart connector is pushed down. SOLUTION: A tip end projecting parts 331, 332 of a contact 33 for a connector side signals formed of metal conductive materials are protruded upward from an upper face of a housing 31. The tip end projecting parts 331, 332 can be moved downward, and have the energization force energizing upward the tip end projecting parts 331, 332 against the downward movement. When a miniature card 9 is pushed from an upside so that a contact 95 for a card side signal abuts on a contact 33 for a connector side signal, the contact 33 for a connector side signal and the contact 95 for card side signal are abutted and held to each other by moving downwardly the end projecting parts 331, 332 to receive energization force.
Patent JP-H07292563-A (JP)
Title: Apparatus for applying flowing-through treatment to fiber product, fleece or paper with gaseous or liquid processing medium
Inventor: GERORUTO FURAISUNAA
IPC: D06B5/08
Filed: 1995-04-20
Abstract: PURPOSE: To provide the subject device increasing uniformity of a direct-flow rate by arranging an inside drum made of a sheet metal strip on the whole length of an inner peripheral part of the sheet metal strips in a screen drum, in direct-flow treating fiber products or the like with a treating solvent. CONSTITUTION: This device has a screen drum on which a drum peripheral face is connected to a ventilator 6 which is covered with a screen-like covering layer 9 of fine mesh and treats fiber products, fleece or paper with a direct-flow in a gassy or liquid treating medium under an action of aspirating air. In the device, plural metal permeable thin foil inside drum 5 are provided along the inside of inner edge part 32 in a radius direction of a metal thin strip 10 extending to the whole length the screen drum in parallel state and a high air permeability is kept and a uniformity of flow rate flowing through the drum can be increased.
Patent JP-2000289687-A (JP)
Title: Freighter
Inventor: YOSHIDA HIROYASU
IPC: B63B25/18
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a freighter in which a panel body which can load a cargo is advanced to the position of a specific height in the hold when necessary, or the panel body is retreated to a place of no trouble, and the time and the labor are not necessary to carry out such a work. SOLUTION: To the left side and the right side side walls 9 of a cargo hold 6, lateral groove form of cutting parts 22 opposing each other at a specific height position are formed, and horizontal rails 23 extending in the longitudinal direction are provided on the both cutting parts 22, while plural panel bodies 25 runnable in the longitudinal direction by striding between the horizontal rails 23 by inserting their both side end parts to the cutting parts 22 are provided connecting each other, and those panel bodies 25 are composed in the condition fixed on the horizontal rails 23, and loading baggages thereon.  Furthermore, a storage board which can store the panel bodies laminating 25 by laminating each other, at the outer side of the end walls in the longitudinal direction of the hold 6, is provided by connecting to the end parts of the horizontal rails 23, and when the panel bodies 25 are not used, the panel bodies 25 are stored by moving on the storage board.
Patent JP-H02272764-A (JP)
Title: Semiconductor device
Inventor: MURATA TAKAHIKO
IPC: H01L27/14
Filed: 1989-04-14
Abstract: PURPOSE:To mount semiconductor chips in high density and to enhance reliability of electric connection by bringing the electrodes of the chip having a plurality of elements and a second circuit conductor layer into direct contact with a first circuit conductor layer of a substrate surface. CONSTITUTION:An electrode 6 is formed on the surface of a protective layer 5 of a semiconductor chip 1 formed with elements 2 such as an active element, a passive element, etc., by means of a semiconductor process. Then, a first circuit conductor layer 8 is formed on a substrate 7. The substrate 7 is coated in a specified amount at a predetermined position with adhesive 9, and the chip 1 is so pressed to be face-down as to bring the electrode 6 into contact with a first circuit conductor layer 8. In this case, the adhesive 9 on the layer 8 is pressed to be removed by the electrode 6, and the layer 8 is electrically connected to the electrode 6. Thereafter, a specified pressure is applied to press the layer 8 into contact with the electrode 6, and the adhesive 9 is cured to mount the chip 1 on the substrate 7.
Patent JP-H08292698-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: H04N1/46
Filed: 1995-04-20
Abstract: PURPOSE: To provide an image forming device which is capable of forming an image at a high speed and suitable for the miniaturization of photoreceptor and intermediate transfer body by making the length of a band have a specific value of the maximum image size or below and controlling the starting, stopping, etc., of an image forming operation with a control means. CONSTITUTION: In the lighting control of a semiconductor laser 31, the control means 90 detects the fact that desired image formation information is stored or not in a band memory 91 for storing image formation information of a prescribed-length band having a size one half smaller than the maximum image size. The control means 90 transmits data to a laser driver 92 to start or continue the image forming operation when the image formation information of the band is stored in the memory 91, and stops or interrupts the image forming operation to obtain a standby state when the image formation information of the band is not stored in the memory 91. Since the band is divided to form the image, the circumferential length of an image carrier 10 can be made a little longer than that of the band and the image carrier 10 can be miniaturized.
Patent JP-S63260770-A (JP)
Inventor: KATO MITSUYUKI
IPC: B25B23/151
Filed: 1987-04-18
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-S58211521-A (JP)
Title: Control circuit for cooling fan of engine for automobile
Inventor: YAMAGUCHI NOBORU
IPC: F01P11/14
Filed: 1982-06-04
Abstract: PURPOSE:To cool an engine section effectively without overcooling by detecting an exhaust temperature of the engine and driving a motor fan for cooling the engine section during the time when the exhaust temperature is a set temperature or more. CONSTITUTION:The exhaust temperature is monitored by an exhaust-temperature sensor 9 at all times during the operation of the engine, and a DC voltage signal at a fixed level is outputted to a timer 6 as the exhaust temperature ST from an amplifier 10 when the exhaust temperature reaches the set temperature (such as 700 deg.C) or more. Accordingly, the timer 6 can drive a motor 4 for a time when a fixed time passes (such as 1-3min) after an ignition switch 7 is turned OFF when the switch is turned OFF. A condition conducting the motor 4 is that the ignition switch 7 is turned OFF, and the motor 4 is driven only for a fixed time after the point of time-for example, an exhaust steam turbine is cooled, thus preventing the seizure of a bearing section.
Patent JP-H05260881-A (JP)
Title: Storage container for living fish
IPC: B65D81/18
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a storage container with simple structure, suitable for living fish transportation by a small-sized vehicle, small-sized ship, or aircraft by chilling the inside of a box lined with a thermal insulating material followed by spraying the inside with an atomized mixed gas of water with air. CONSTITUTION:The inner wall of a box-shaped storage container 10 enclosed with a clad 12 such as of aluminum is provided with a lining 14 made from a thermal insulating material such as polyurethane foam. The inside of the container is then chilled to a desired temperature using a chiller 16 and sprayed with an atomized mixed gas of water and air from a nozzle 20.
Patent JP-H03294104-A (JP)
Title: Cylindrical cutting method and device for material
Inventor: NISHIKAWA TOMIO
IPC: B23B41/00
Filed: 1990-04-10
Abstract: PURPOSE:To enable satisfactory machining of a saddle shaped cutting plane for hollow or a solid material made of steel, nonferrous metal, resin and so on by fixing the material and by inserting a cylindrical cutting tool having a blade at least at its one end, while rotating it. CONSTITUTION:A cutting tool holding mechanism 10 is driven by the thread of a carrier mechanism 12 while being refrained by a track 11, cuts the material 5 through moving back and forth on the track 11, has a motor and a speed reducer 13, and rotates a cutting tool 8 at an optional rotational speed. A material holding mechanism 14 has a chuck 15 and a manual or hydraulic mechanism 16 and fixes the material 5. Also, it has a rotating mechanism 17 and an elevating mechanism 18, and the rotating mechanism 17 optionally sets and fixes the cutting angle of the material 5 while the elevating mechanism 18 optionally sets and fixed an interval d between the axis of the material 5 and the axis of the cutting tool 8.