baber/WOPTO huggingface dataset:
Patent JP-H09323389-A (JP)
Title: Laminated polyamide film and its manufacture
Inventor: KUZE KATSURO
IPC: B32B27/36
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a film having excellent antistatic properties, satisfactory transparency and easy slipperiness by laminating an antistatic layer containing graft copolymer made of polyester having antistatic agent and acrylic polymer as a main component on one side surface of a polyamide film. SOLUTION: At least one side surface of an unoriented or uniaxially oriented polyamide film is coated with coating liquid containing graft copolymer made of polyester containing antistatic agent and acrylic polymer or graft copolymer made of polyurethane and acrylic polymer as a main component. Then, this film is oriented to obtain a laminated polyamide film having satisfactory transparence and easy slipperiness. The agent in the antistatic layer is compound made of 8-13C alkyl residue, aromatic residue and sodium sulfonate salt.
Patent JP-H10337474-A (JP)
Title: Heavy oil decomposing additive catalyst
Inventor: SHIBAZAKI MASAHITO
IPC: B01J21/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide the catalyst having high decomposition activity to heavy component in a heavy oil, high in naphtha yield and reduced in the precipitation of coke. SOLUTION: This catalyst is composed of an acidic metal oxide, a basic metal oxide and a multiple metal oxide whose the ratio of the basic metal oxide is 5-50 molar ratio, clay and silica. Or the catalyst is composed of an acidic single metal oxide other than silica or an acidic multiple metal oxide, clay, silica and the basic metal oxide. Or the catalyst is composed of the acidic single metal oxide other than silica or the acidic multiple metal oxide, clay, silica and a basic metallic cation.
Patent JP-H09324607-A (JP)
Title: Underwater water discharge port
Inventor: NISHIMURA TAKAHIRO
IPC: G21D1/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To effectively cool hot discharged water from underwater discharge ports and reduce its velocity. SOLUTION: A plurality of water discharge ports 2 are so formed on a front surface of a bulkhead quay 1 that an opening angles 9 are formed between the adjacent ports 2. Jet flow from the ports 2 are radially diffused in the water. Flowing width of hot discharge water is widened for enlarging flowing area and reducing its velocity. The hot discharged water is effectively cooled by drawing and surrounding it with a lot of cold water into each clearance between jet flow.
Patent JP-H06167149-A (JP)
Title: Magnetic memory element
Inventor: MIYATSU TAKAYOSHI
IPC: E05B19/24
Filed: 1992-06-02
Abstract: PURPOSE:To make it possible to store and read magnetic data more definitely by installing a magnetic storage member comprising a semi-hard magnetic material to a sensing point on the side of an electromagnetic conversion element for a through hole or the like. CONSTITUTION:When a magnetic storage member 1 approaches an N pole of a drive magnet 3, an S pole is induced on a magnet 3 side of the member while an N pole is induced on the other side. Since the member is made of a semi-hard magnetic material, the magnetic poles N and S remain therein even if the magnet 3 is removed. Then, in the case when it is desired to discriminate the record of magnetic induction of the magnet 3, if a switch 4 is closed, a hole IC 2 outputs to the N pole so that the electric current may flow to an open collector 2c, thereby forcing an LED 7 to emit light. When the S pole of the magnet 3 approaches, the IC 2 fails to output. Even if the switch 4 is closed, therefore, the LED 7 will not emit light. It is, therefore, possible to discriminate the record of magnetic polarity approach of the magnet easily and definitely and use for the confirmation of unlocking records as well.
Patent JP-S5590062-A (JP)
Title: Molding apparatus for dry cell anode mixed-agent
Inventor: NAKAMURA NAONOBU
IPC: H01M4/08
Filed: 1978-12-27
Abstract: PURPOSE:To make the filling amount of mixed agent uniform by arranging a mixed-agent stopper which is moved up and down by a cam on the lower end part of a die arranged on a rotary plate and arranging a mixed-agent filling machine and a mixed-agent extruder which is moved up and down by a cam and operated by compressed air on the upper end part. CONSTITUTION:On the lower end of a plurality of dies 1 arranged on a rotary plate 2, a mixed-agent stopper mechanism 30 is arranged, so the stopper rod 32 inserted into the lower end opening part 31 of the die 1 is moved up and down by a groove cam 37. On the upper end of the die 1, the mechanism for filling the mixed agent which consists of manganese dioxide, acethylene black, and electrolyte into the die 1 and a mixed-agent extruding mechanism 6 are arranged. The extruding mechanism 6 is moved up and down by a groove cam 27, and a mixed-agent extruding rod 7 is operated by the piston 10 in an air cylinder 9, and each part of the molding appratus is operated synchronously so that the top end of the rod 7 presses the mixed-agent from the upper end opening part of the die 1. Thus, the bulging-out of the mixed-agent from the die 1 in molding is prevented, and molded mixed- agents in uniform weight can be obtained.
Patent JP-H0455863-A (JP)
Title: Copying device
Inventor: SUZUKI YOSHIYUKI
IPC: G03G15/00
Filed: 1990-06-26
Abstract: PURPOSE:To give sufficient time to confirm output to an operator and to reduce the number of miscopied sheets by performing copying at a lower speed than the highest speed of a copying device in the case that copying is performed until the previously set number is attained and thereafer performing copying at the highest speed. CONSTITUTION:Since it is thought that probability that miscopying occurs is low when ordinary copying of 1:1 is performed, productivity is maintained by making the initial copying speed low only when a previously set function is used. In the case that set copying magnification is unmagnified and the present number of fed sheets is larger by the set number, a paper feeding interval is set long until the number of copied sheets attains specified number. Meanwhile, when the number of copied sheets exceeds the specified number or the copying magnification is not unmagnified, the paper feeding interval is set the shortest and a copying speed is set the highest. By making the copying speed of the device which can output at a high speed variable and outputting initial several copies in a state where the copying speed variable and outputting initial several copies in a state where the copying speed is made low, the number of miscopied sheets is reduced in the case that miscopying caused by making mistakes in setting occurs.
Patent JP-S5688814-A (JP)
Title: Purifying agent for wet preparation process of phosphoric acid
Inventor: MIYAMAE HAJIME
IPC: C01B25/222
Filed: 1979-12-21
Abstract: PURPOSE: The titled agent containing a water-soluble high polymer havng specific structural units, capable of giving high-purity phosphoric acid by adding a small amount thereof to the wet preparation process.  
     CONSTITUTION: A purifying agent for the wet preparation process of phosphoric acid consisting of water-soluble high polymer having a molecular weight of  1,000,000 to 15,000,000 obtained by (co)polymerizing 5% or more monomer having a structural unit of the formula (R 1  is H or lower alkyl; R 2  is lower alkylene;  R 3  and R 4  are lower alkyl; R 5  is benzyl; X is electro-negative group) with a polymerizable monomer, e.g. acrylamide or acrylic acid. In purifyting phosphoric acid  with the purifying agent thus obtaned, a phosphate rock is decomposed with sulfuric acid or a mixed acid of the sulfuric acid with phosphoric acid, and the formed  hemihydrate gypsum is converted into gypsum dihydrate. 10W40ppm the purifying  agent is then added to aggregate the gypsum and other impurities into a floc. The  resultant floc is separated by the filtration to give high-purity phosphoric acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0510289-A (JP)
Title: Compound dry vacuum pump
Inventor: NEMOTO TOSHIO
IPC: F04B41/06
Filed: 1991-07-05
Abstract: PURPOSE:To provide a vacuum pump, which can obtain the clean vacuum without generation of oil vapor, in an electron microscope and a mass spectrometer or the like by performing the direct clean evacuation from the atmospheric pressure to 10<-4>Pa level with one pump. CONSTITUTION:In a compound dry vacuum pump, a pump 1 is located in the upper and a driving motor 2 is located in the lower. Vortex discs 6 are fixed to a rotary shaft 3 of the driving motor 2, and half-divided static discs 7 are inserted between two vortex discs 6 with a constant space. The vortex discs 6 and the static discs 7 are covered with a cylindrical static cover 10, and furthermore, the outside thereof is covered with a cylindrical casing 12 having a suction hole 8 and a discharge hole 9, and a cylindrical rotating body 14 is arranged between the static cover 10 and the casing 12. Screw grooves are formed on the inner surface of the casing 12 and on the outer surface of the static cover 10, and screw grooves are set in the vacuum side and the siegbahn shape is formed in the atmospheric air side to operate a device directly from the atmospheric pressure.
Patent JP-H0329844-A (JP)
Title: Electrophoretic apparatus
Inventor: NISHINE TSUTOMU
IPC: G01N27/447
Filed: 1989-06-28
Abstract: PURPOSE:To prevent excessive heat generation by arranging a pair of the first electrodes to both end parts of a gel and providing a pair of the second electrodes applying voltage to the gel between the first electrodes and applying voltage in order from one of the first electrodes so that potential becomes high. CONSTITUTION:An electrophoretic gel 5 containing an amphoteric carrier is placed on a cooling plate 3 and an electrode member 4 is placed thereon. At this time, electrodes 7, 10 are arranged to the gel 5 at the positions corresponding to both end parts of said gel 5 and electrodes 8, 9 are arranged at the proper positions between the electrodes 7, 10. Herein, the respective electrodes 7-10 are arranged on the gel 5 in a pressed state. Next, when filter paper pieces 13 containing a specimen composed of two or more kinds of proteins are placed on the central part of the gel 5, the specimen is diffused through the gel 5. Subsequently, when voltage is applied to the respective electrodes 7-10 by a voltage control unit 2 while the gel 5 is cooled by the cooling plate 3, a pH gradient is formed in the gel 5. The specimen diffused into the gel 5 starts electric migration according to the applied voltage to move through the formed pH gradient and reaches an isoelectric point to stop its movement. By this method, the specimen is subjected to electrophoretic separation.
Patent JP-H106421-A (JP)
Title: Fiber composite sheetlike material
Inventor: FUJII KAZUNARI
IPC: B32B27/12
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel fiber composite sheetlike material excellent in surface characteristics (sensitivity) such as aesthetic properties, design effect or the feel and capable of being suitably used in a field of a tile wall material or the like. SOLUTION: A fiber composite sheetlike material is a sheet material wherein at least one layer of a fabric composed of thermoplastic resin fibers having an m.p. higher than that of a thermoplastic resin being a matrix component by 5 deg.C or higher or non-hot-melt fibers is laminated to the matrix component composed of the thermoplastic resin and at least a part of the surface of the fabric is exposed to at least one surface of the sheetlike material.
Patent JP-2000356426-A (JP)
Title: Cooler
Inventor: TAKACHI TAKESHI
IPC: F25B9/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a large tooth sound due to reversing of teeth bearing by providing a cam follower at a pin engaging portion of a planetary gear with a piston rod, and providing a cam mechanism in which cam guide surfaces are provided so that the planetary gear is engaged with a sun gear at a rear side in its own axis direction before an expansion piston arrives at a top dead center. SOLUTION: A cam mechanism has a cam follower 66 and cam guide surfaces 67, 68 at a piston rod 8 side of a coupling pin 20, Before an expansion piston 24 arrives at a top dead center, a planetary gear 17 tooth bears at a rear side of its own axis direction and before the piston 24 arrives at a bottom dead center, the gear 17 tooth bears at a front side of its own axis direction, and the surfaces 67 guide the follower 66 so as to rotate the gear 17 around its own axis and within a sun gear 16 while bringing into contact with an inner peripheral surface of the gear 16. With the above constitution, the gear 17 already becomes the state to tooth bear at the rear or front side of its own axis direction, and hence no large tooth sound due to reversing of the tooth bearing occurs.
Patent JP-H0216628-A (JP)
Title: Printing controller
Inventor: FUJITA TAKAYUKI
IPC: B41J3/00
Filed: 1988-07-05
Abstract: PURPOSE:To always and continuously make any one of printers print by switching the printing device to detect the abnormality with another printing device when printing is executed to a recorded medium by the limited printing device and the abnormality of the printing device is detected. CONSTITUTION:A signal sent from a switching device 4 informs an abnormality detector 5 and an action printer limiting device 7 which of printers is during the action presently. At this time, the device 5 receives a status signal sent from two printers 2 and 3. The device 5 selects the status signal of the printers during the action by a signal 410, sends it through a signal 210 to a personal computer side, monitors this, detects the abnormality at the printers 2 and 3, informs the device 4 through the signal 510, changes the information stored in the device 4 and switches a printing printer to other printer. By limiting and sending only to the printer during the present action with an action limiting device 7, only one printer can be always operated.
Patent JP-H0331520-A (JP)
Title: Manufacture of sealing member
Inventor: SAKATE NOBUO
IPC: B23K10/02
Filed: 1989-06-27
Abstract: PURPOSE:To prevent the deformation of a sealing member by offsetting the opposed deformation force by forming a padding welded part having an inclined boundary part onto the top part of the sealing member in rectangular parallelopiped form and cutting the bottom surface so as to be inclined in the reverse direction to the above-described boundary part. CONSTITUTION:In manufacture, a sealing member 1 in rectangular parellelopiped form which is made of casted iron, etc., is held by a pair of cooling metals 2 and 3 which contact the front and rear surfaces 1a and 1b and have different height. Powder padding welding is carried out onto the top part 1c of the sealing member 1 by a plasma powder padding weling device 4, and a padding welded part 5 in which the boundary 6 from the sealing member 1 is formed inclined is formed. Then, the sealing member 1 is applied with the heat treatment, and after the side surface and the top part are worked, the bottom surface is cut so as to be inclined in the reverse direction to the padding welded part 5 and the boundary 6 of the sealing member 1, and a sealing member W is formed. Thus, the residual stress on the front and rear surfaces 1a and 1b of the sealing member 1 and the deformation force due to the inequillibrium of rigidity are offset.
Patent JP-S5955797-A (JP)
Title: Direct drawing type planographic printing base plate
Inventor: FUKAZAWA KIYOSHI
IPC: G03G13/26
Filed: 1982-09-25
Abstract: PURPOSE:To enhance the fixability of a toner image, by providing a hydrophilic image receiving layer based on a pigment and a binder and having potassium ferricyanide and ammonium phosphate added thereto on a support. CONSTITUTION:Proper amounts of a pigment, potassium ferricyanide and ammonium phosphate are added to a binder such as a mixture of hydrophylic resin and ionomer resin and the obtained mixture is added to water to form an aqueous solution or an aqueous dispersion which is, in turn, applied onto a substrate such as a plastic film, a metal foil or paper with high wet strength. After drying, an image receiving layer with adhesion amount of 5-15g/m<2> as solid components to obtain a direct drawing type planographic printing base plate. In addition, according to necessity, a water resistant intermediate layer can be provided between the support and the image receiving layer or a back coat layer can be provided to the back surface of the support.
Patent JP-2000351656-A (JP)
Title: Slag reclaimed material, its production and use thereof
Inventor: NISHIOKA KATSUNOBU
IPC: B09B3/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To rapidly produce an inexpensive reclaimed material by remelting a granulated slag, providing a molten slag, then solidifying the molten slag by air cooling and affording a solidified slag. SOLUTION: A granulated slag produced in a large amount when treating a waste such as a refuse with a melting treatment furnace is dried in the sun, etc., then charged into a melting furnace such as an arc type electric melting furnace and melted with about 2,000-4,000 W electric power for about 1-4 h. The heating is carried out at this time so as to provide 1,450-1,650 deg.C surface temperature of the melt and a magnet is utilized in the molten state to remove a metal. Thereby, rust is not formed in a slag reclaimed material or a product utilizing the material. The resultant molten slag is cast into a pouring pan, allowed to stand for about 2-2.5 h in air, then taken out of the receiving pan and allowed to cool to provide a solidified slag.  A mineral such as bauxite, aluminous shale or a molten alumina (e.g. having about <=30 mm grain diameter) can be placed in the molten slag at this time to prevent the melt from bumping.
Patent JP-2000352726-A (JP)
Title: Active matrix liquid crystal display device and inspection circuit thereof
Inventor: FURUBAYASHI YOSHINORI
IPC: G02F1/136
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of connection jigs and circuits for inspection, and reduce the production cost, by utilizing a logic gate output of an output signal of a latch circuit at the head in one shift direction in a scanning circuit and an output signal of a latch circuit except at the head of the other shift direction, as an inspection signal. SOLUTION: The inspection circuit K1 is comprised of a latch circuit 1 for selecting a data input, a scanning circuit S1 composed of plural cascade connections of latch circuits 1, and a logic gate 2 of NOR constitution. Here, an inspection signal TP is obtained by adopting the input signal to the logic gate 2 for generating the inspection signal TP from the inspection circuit K1 as latch signals Q1 and Qn-3 of the latch circuit 1. Since the right shift operation and the left shift operation in the scanning circuit S1 differ in the pulse generation address of the inspection signal TP, it is also possible to detect a malfunction in the shift direction by setting different expectation values according to the shift directions.
Patent JP-S6410346-A (JP)
Title: Semiconductor storage device
Inventor: NAKAO MASUMI
IPC: G11C29/02
Filed: 1987-07-02
Abstract: PURPOSE:To check and measure a memory circuit and a logic circuit independently with each other by using a means which opens individually the signal lines connecting the checking pads for both memory and logic circuit parts by fusing. CONSTITUTION:A memory circuit part 1 and a logic circuit part 2 are connected to each other via the signal lines including the checking pads P, the fuses F1, F2, etc. The fuses F1-F4 use the polycrystal silicon and can be fused by a laser light beam. When both fuses F1 and F3 are fused, the part 1 is separated together with the pads P. Therefore a memory tester is connected to the part 1 for independent check and measurement. While the part 2 is separated together with pads P when both fuses F2 and F4 are fused. Thus the part 2 is connected to a logical tester and a nondefective general-purpose memory for independent check and measurement.
Patent JP-H086771-A (JP)
Title: Program update managing system and update managing method in program update system
Inventor: ARASHIMA SATORU
IPC: G06F9/06
Filed: 1994-06-23
Abstract: PURPOSE:To provide a program update managing system capable of updating one program from plural terminals simultaneously and an update managing method in a program update system. CONSTITUTION:The programs for which a readout request is issued from the terminals 10, 20 are read out from a program library 50, and they are stored in a temporary storage part 41 transiently. After that, when the update requests of the program are issued from the terminals 10, 20, an update history acquiring means 32 compares the program for which the update request is issued with the program before update stored transiently, and acquires the update history of the program. It is judged whether or not the update part of an acquired update history is stored in an update history storage part 43 as the update history, and it is judged that the update of the program is valid when no update history is stored, and also, a program update means 33 rewrites the update part of the program stored transiently.
Patent JP-S649864-A (JP)
Title: Ceramic and circuit base and electronic circuit base therefrom
Inventor: KUMAGAI MOTOO
IPC: C04B35/47
Filed: 1987-07-02
Abstract: PURPOSE:To obtain the title base which has a plurality of functional parts built-in and is useful as an electronic material such as dielectric ceramic base by providing the base with the first zone made of a dielectric ceramic consisting of mainly prescribed mol.% of TiO2 and SrO and small amounts of MnO2 and Y2O3 and the second zone made of a dielectric ceramic consisting the same composition in the first zone except that MgO is further added. CONSTITUTION:The composition for the first zone (A) made of a dielectric ceramic having an insulating layer on the grain boundary of the semiconductor ceramic is obtained using 100mol.pts. of the main components (a) consisting of 49.50-54.00mol.% of TiO2 and 50.50-46.00mol.% of SrO, (b) 0.50-5.30mol.pts. of MnO2 and (c) 0.02-0.40mol.% of Y2O3. In the meantime, 100mol.pts. of (a) are combined with the above-stated mol.pts. of (b), (c) components, additionally (d) 0.40-5.00mol.pts. of MgO to give the second zone composition (B) made of a dielectric ceramic having more than 10 of A/B dielectric coefficient ratio. Then, the second zone B of a rectangular cross section is formed so that it reaches both main surfaces of the dielectric ceramic base plates, then 2 layers of the first zones A, A are formed separately on both surfaces of the second zone B to give the title base 1.
Patent JP-H0248011-A (JP)
Title: Filter element
Inventor: FURANKU KEAANZU
IPC: B01D46/02
Filed: 1989-06-28
Abstract: PURPOSE: To eliminate the need for providing inserts or the like into a filter element by delineating elongate flow passage by the walls of a self-supporting type of a porous gas filtration material and forming the filter element approximately rigid or semi-rigid. CONSTITUTION: The filter element is formed to an approximately flat shape and has the plural tubular fluid flow passages 11 of a circular cross-section delineated by the porous sheet-like material 12 of the filter element. The fluid flow passages 11 are arranged to lie side-by-side so as to elongate in parallel with each other. The sheet-like material 12 is a composite consisting of a porous flexible polyurethane which is adhered to a porous woven supporting structure and is supported by the supporting structure. The fabric is adhered to an open woven supporting scrim, by which the element 10 is formed. The element 10 is provided with the semi-rigid property by subjecting the two scrim fabrics to a resin treatment before forming multiple tubular structures by local heating.  The one end of respective ends of the respective tubular passages are then closed by ultrasonic welding at need.