baber/WOPTO huggingface dataset:
Patent JP-2000171351-A (JP)
Title: Acoustic inspecting device for rolling bearing
Inventor: ITO TAKASHI
IPC: G01M13/04
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic inspecting device capable of performing precise quality inspection by a number of narrow band width analyses at a high speed and also performing the flaw detection of a rolling element. SOLUTION: This acoustic inspecting device for rotating a bearing assembly and bringing a sensor 22 into contact with it to inspect the vibration signal comprises a frequency analyzing means 36, a time base analyzing means 37, and a judgment processor 38 for the analysis results thereof. The frequency analyzing means 36 is provided with an FFT arithmetic part 40, a 1/3-octave effective value calculation part 43, and a power spectrum arithmetic part 44. The judgment processor 38 is provided with a 1/3-octave judgment means 47, a band judgment means 48, a different tolerance judgment means 49, and a flaw judgment means 50.
Patent JP-H06195206-A (JP)
Title: Divider
Inventor: TATSUMI TAKASHI
IPC: G06F7/483
Filed: 1992-12-25
Abstract: PURPOSE:To provide a divider executing division at high speed with simple hardware constitution. CONSTITUTION:Hexadecimal normalizing circuits 5 and 6 which hexadecimal- normalize mantissa part data of a dividend and a divisor and hold a value a selector 7 to which at least either mantissa part data of output from the hexadecimal normalizing circuit 5 and remainder data of output from a latch 13 is inputted, which receives the control signals 21-23 of a division cycle, outputs through mantissa part data of the divisor when the control signal 21 shows '1', shifts mantissa part data of output from the hexadecimal normalizing circuit 5 to the right by three bits so as to output it when the control signal 22 shows '1' and a control signal 16 shows '0', shifts mantissa part data of output from the hexadecimal normalizing circuit 5 to the left by one bit so as to output it when the control signal 22 shows '1' and the control signal 16 shows '1' and outputs through remainder data of output from the latch 13 when the control signal 23 shows '1', and a division circuit 100 calculating quotient data and remainder data by data from the selector 7 and mantissa part data of output from the hexadecimal normalizing circuit 6 are provided.
Patent JP-H06208621-A (JP)
Title: Color resolving device for color image recognizing device
Inventor: MAKINOU KAZUHIRO
IPC: G01J3/46
Filed: 1991-12-27
Abstract: PURPOSE:To enable high-speed color resolution processing at low cost and to exactly judge achromatic colors as well. CONSTITUTION:A color resolving circuit 3 is used for a color area measuring instrument 1 to measure a color area while receiving a chrominance signal from a color camera 2. In this color resolving circuit 3, sub chrominance signal generation parts 22-24 generate sub chrominance signals by adding prescribed voltages to the chrominance signal from the color camera 2. Then, comparators 12-18 compare the level of the chrominance signal with those of sub chrominance signals in colors different from that of the chrominance signal, a color judge logic IC 11 judges coloring and when the level of any chrominance signal is lower than those of sub chrominance signals in colors different from that of the chrominance signal, achromatic colors are judged.
Patent JP-H09166267-A (JP)
Title: Anticorrosion structure of pipe end
Inventor: HIRASHIMA TAKAHITO
IPC: F16L58/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To sufficiently display seal performance and attain red water preventing performance, by using a special synthetic resin-made ring, preventing twisting and breaking even when this ring is twisted in after biting in a clearance between an internal surface of a lining steel pipe and an external surface of a cylindrical core, and extending a charge wall of the ring in accordance with adhesiveness of the clearance so as to fill the clearance. SOLUTION: This structure is constituted by providing an internal thread 13 in a connection part 12 of a connected unit 11 of valve, pipe joint, strainer, etc., integrally providing a synthetic resin layer 14 in a depth part of this internal thread 13, protruding a cylindrical part 15 toward a connection insertion side in this synthetic resin layer 14, and screwing a lining steel pipe 16, having an external thread 17, connected between the internal thread 13 and the cylindrical part 14.  A film-shaped synthetic resin-made ring 18, formed in an almost L-shaped section, is mounted in the periphery of the cylindrical part 15, in the case of screwing the lining steel pipe 16, in accordance with adhesiveness of a clearance between an internal surface of the lining steel pipe 16 and an external surface of the cylindrical part 15, a filling wall of the synthetic resin-made ring 18 is extended, the clearance is filled, so as to provide seal performance.
Patent JP-H09168154-A (JP)
Title: Dynamic image coding method and device
Inventor: MIYAJI SATOSHI
IPC: H04N19/593
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce transmission information quantity by selecting a motion vector with a minimum magnitude within a range where a coding object macro block is discriminated to be nonsignificant in the coding of a motion compensation prediction error method. SOLUTION: A frame memory 4 stores a video signal from an input section 2 and gives a video signal 5 of a coding object macro block of a current frame to a subtractor section 13 and gives a video signal 7 of each macro block of a preceding frame to a motion compensation section 8. The motion compensation section 8 gives a video signal 12 of a macro block of a preceding frame whose motion is compensated by motion vector information 9 to a subtractor section 13. A significance/non-significance discrimination section 15 discriminates an inter-macro block difference value 14 from the subtractor section 13 based on a threshold level to give a macro block significance signal 21 to a coding engine section.  A motion vector generating section 11 generates motion vector information 9 whose picture element is increased by a prescribed number so as to increase the magnitude sequentially while being started from a zero vector (0,0).
Patent JP-H09161659-A (JP)
Title: Electron emitting element and manufacture thereof
Inventor: IWAMOTO YOJI
IPC: H01J1/30
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To stably emit an electron and simplify a manufacturing process. SOLUTION: A pair of electrodes 12, 13 is formed on a substrate at the specified intervals, and an electron emission layer 14 is formed so as to come in contact with the electrodes. The electron emission layer 14 is a thin film layer formed by dispersing iron very fine particles 41 having a particle size of about 10-50nm in a high resistant layer comprising magnesium oxide, and it can be formed in a vapor deposition method or a sputtering method. The distribution density is set so that the distance between the very fine particles 41 becomes about 50nm, and when voltage is applied across the electrodes 12, 13, current flows within the electron emission layer, and an electron emission phenomenon from the surface can be confirmed.
Patent JP-2001168485-A (JP)
Title: Wiring board and transfer medium and manufacturing method for them
Inventor: SUGAWA TOSHIO
IPC: H05K1/09
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a conductor-wiring substrate, that has improved adhesion properties to the insulation substrate of a wiring pattern and has an improved yield, even if a fine wiring pattern is formed, a transfer medium for transferring conductor wiring to the insulation substrate of the conductor wiring substrate, and a method for easily manufacturing them. SOLUTION: A substrate surface is exposed selectively to the surface of an aluminum substrate 10 for transfer media by photoresist technique, a metal layer 104, where a metal particle mass growth direction is nearly in parallel with the substrate surface is formed on the exposed substrate surface, a meta layer 105, where the metal particle mass growth direction is nearly vertical to the substrate surface is formed by the non-luster plating, the obtained transfer medium is crimped to an insulation substrate 201 with an adhesive 202 on the surface, metal layers 104 and 105 that become conductor wiring are transferred and embedded onto the surface of the insulation substrate, and the substrate 101 of the transfer medium is chemically etched for removal, thus obtaining the wiring board.
Patent JP-H05168508-A (JP)
Title: Metal product and method of manufacturing the same
Inventor: MORITA NOBORU
IPC: B22C9/04
Filed: 1991-12-04
Abstract: PURPOSE:To manufacture metal products like precious metal ornaments and industrial art works having amalgam materials united with castings. CONSTITUTION:A metal product has a casting united with an attachment part containing at least one kind of platinum, palladium, iron, cobalt, nickel, chromium and manganese and preventing the progress of amalgamation to fill up the amalgam in the attachment part.
Patent JP-H05155032-A (JP)
Title: Ink jet head recording apparatus
Inventor: AMEYAMA MINORU
IPC: B41J2/18
Filed: 1991-12-03
Abstract: PURPOSE:To simply prevent the evaporation of moisture at the emitting orifice of an ink jet head at low cost when an ink jet recording apparatus is not being used. CONSTITUTION:A plurality of cap means 3 are brought into contact with the ink emitting orifices 2 of an ink ject head 1 receiving the supply of ink from an ink cartridge 11 through an ink supply tube 12 if necessary under pressure. The connection ports piercing the cap means 3 and the tube 6 having at least one groove provided to the inner wall surface thereof are connected in such a state that a valve 10 is closed to guide the ink of the ink emitting orifices 2 to a waste ink sump part 5 by a suction means 4 through the tube 6 to prevent the clogging of the ink emitting orifices and humidity is raised by the ink due to the capillary phenomenon of the grooves of the cap means and the groove of the tube to prevent the evaporation of moisture from the ink emitting orifices 2.
Patent JP-H11174399-A (JP)
Title: Optical characteristic measuring instrument for liquid crystal display device
Inventor: OSADA OSAMU
IPC: G02F1/13
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To make the whole of a liquid crystal display device maintainable at a desired temperature uniformly, in such a constitution that the liquid crystal display device is stored in a small-sized box that can be driven by a small-sized rotational and X-Y driving system and optical characteristics of the liquid crystal display device can be measured through a glass window provided on one surface of the box. SOLUTION: The liquid crystal display device 6 is maintained in the small- sized box 2 which has its ambient temperature controlled with a hot blast taken in from the outside and the optical characteristics of the liquid crystal device 6 are measured through the glass window 7. In this case, a sheet type heater 9 is arranged on the reverse surface of the liquid crystal display device 6 and the whole temperature distribution of the liquid crystal display device 6 is made uniform through the cooperation with the hot blast taken in the box 2, thereby improving the precision and reliability of the measurement.
Patent JP-H11182722-A (JP)
Title: Safety valve
Inventor: SUGIYAMA MASARU
IPC: F16K17/14
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve constituted in such a way that its operated state can be easily observed from the outside. SOLUTION: A detecting member 30 moved into an operating position from a non-operating position opposed to a bursting member 16 before bursting, by the bursting of the bursting member 16 is movably supported to a valve body 1. The detecting member 30 is so formed as to be moved into the operating position by the action of a pressure fluid from a pressure passage 4 and to be protruded from the valve body 1. Detent mechanism 50 is provided to lock the detecting member 30 in the non-operating position and operating position.
Patent JP-H05157574-A (JP)
Title: Controlling of navigation system
Inventor: MINODE MASATO
IPC: H04L69/40
Filed: 1991-12-03
Abstract: PURPOSE:To keep a navigation system at an operational condition even though there is an abnormality in a serial communication line by using vacant areas of positional adjustment RAM for a mutual data communication between a control means of position detection and a display control means. CONSTITUTION:In case of abnormality in a serial communication line 4, a position detection ECU 3 reads the data written in a transmitting area for a display control ECU 5 in vacant areas of RAM 11 via a data bus 12. Subsequently, a response sent to the ECU 5 is written into a transmitting area for the ECU 3 in a data receiving/dispatching area. And when the responce from the ECU 5 is received within the predetermined time, the written data is written into the transmitting area for the ECU 5 via the bus 12. After writing the data into the transmitting area for the ECU 5 via the bus 12, the ECU 5 reads the data after position correction written into the transmitting area for the ECU 3, when the responce from the ECU 3 is received within the predetermined time, and then writes data to the effect that the adjusted data has been received, in the transmitting area for the ECU 5.
Patent JP-H10191375-A (JP)
Title: Digital modulator for video signal
Inventor: HWANG IN SEONG
IPC: H04N9/65
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To generate a composite video signal from a color difference signal by using the digital amplitude modulation system by providing 1st and 2nd arithmetic sections that multiply sine, cosine information outputted from 1st and 2nd storage sections with a digital color difference signal received externally and an adder that adds outputs of the 1st and 2nd arithmetic sections or the like. SOLUTION: An address controller 10 generates an address at a prescribed interval. The 1st and 2nd storage sections 11, 12 provide the output of sine, cosine information with an address outputted from the address controller 10. A 1st computing element 13 calculates the sine information outputted from the 1st storage section 11 with a digital color difference signal (Cr). A 2nd computing element 14 calculates the cosine information outputted from the 2nd storage section 12 with a digital color difference signal (Cb). An adder 15 adds the outputs of the 1st and 2nd computing elements 13, 14. A D/A converter 16 converts the output of the adder 15 into the analog signal to provide the output of a composite video signal.
Patent JP-H09167500-A (JP)
Title: Confirming device for operation of semiconductor memory
Inventor: SUZUKI CHIHARU
IPC: G11C29/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a confirming device for operation of a semiconductor memory which is easily set and can efficiently confirm operation of a semiconductor memory. SOLUTION: This confirming device for operation of a semiconductor memory attached with a DRAM device 1 being a body to be tested is placed on a stage 3 in a black box 9. A defect address of the DRAM 1 is accessed, and an input waveform and an output waveform at the time are observed by an oscilloscope 4. Here, photons discharged by recombination of hot electrons generated in a defect part are captured by an emission microscope 5, and displayed on a picture monitor 7. The confirming device 2 for operation of a semiconductor memory is constituted with a single substrate on which all circuits for generating an input signal and a control signal required for operating the DRAM device 1 are mounted. An address signal can be set by a manual binary switch, and an input signal can be set by a manual switch.
Patent JP-2001164263-A (JP)
Title: Method for liquefying coal
Inventor: TAMURA MASAAKI
IPC: C10G1/06
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for liquefying coal, having a high catalytic activity, capable of improving an oil content yield in comparison with conventional methods for liquefying coal. SOLUTION: In this method for liquefying coal comprising a hydrogenation process for using an iron ore having <=10 μm average particle diameter mechanically ground in a coal liquefaction solvent and hydrogenating coal in the presence of a solvent, a catalyst and sulfur and/or a sulfur compound, the method for liquefying coal is characterized in that limonite having >=40 mass % iron content, 0.2-2.5 mass % Ni content, 6-20 mass % Al(OH)3 content and <=1.4 mass % Cr content is used as the iron ore useful as the catalyst.
Patent JP-H05153897-A (JP)
Title: Quality improver for bread
Inventor: OCHIAI KAZUO
IPC: A23D7/00
Filed: 1991-12-04
Abstract: PURPOSE:To provide the subject quality improver composed of an emulsified oil and fat composition containing specific amounts of carboxymethyl cellulose, processed starch, emulsifier and oil and fat and giving bread having fine and soft texture and excellent palatability and generating little scraps in slicing. CONSTITUTION:The objective quality improver is composed of an emulsified oil and fat composition containing 0.01-5wt.% of carboxymethyl cellulose and/or processed starch, 1-30wt.% of an emulsifier and >=10wt.% of oil and fat. It gives bread having fine and soft texture and excellent palatability and generating little scraps in slicing. The processed starch is preferably starch cross-linked with phosphoric acid, acetylated starch or hydroxypropylated starch.
Patent JP-H10182679-A (JP)
Title: New transition metal compound, and catalyst component for polymerizing olefin comprising the same transition metallic compound, catalyst for polymerizing olefin comprising the same catalyst component for polymerizing olefin, and polymerization of olefin
Inventor: YOROZU KIYOTAKA
IPC: C08F4/70
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new transition metal compound, having excellent activities in polymerizing an olefin and useful as a catalyst component for polymerizing the olefin. SOLUTION: This transition metal compound is represented by formula I (M is a group IV to VI and group VIII to X transition metallic atom of the periodic table; R1 to R6 are each independently H, a hydrocarbon group, a 1-20C halogenated hydrocarbon group, a silicon-containing hydrocarbon group, an oxygen-containing hydrocarbon group, etc.; X1 and X2 are each independently H, a halogen, a 1-20C hydrocarbon group, etc.), e.g. a compound represented by formula II (Me is methyl). The transition metal compound represented by formula I, in which M is Ni; R1 is R2 ; R3 is H; X1 and X2 are each Br is obtained according to a scheme represented by formula III.  A catalyst for polymerizing an olefin composed of the transition metal compound represented by formula I and an organoaluminum compound, etc., is highly active and capable of producing a polyolefin having a narrow molecular weight distribution, a narrow compositional distribution and a high molecular weight.
Patent JP-H09169099-A (JP)
Title: Screen printing plate and production thereof
Inventor: HIROSHIGE KATSUYA
IPC: G03F7/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a screen printing plate having both merits of a metal plate and a screen mesh plate by forming a photosensitive resin on a screen mesh patternwise and forming a plating film on the surface of the photosensitive resin. SOLUTION: A photosensitive resin 2 is formed on a screen mesh 1 obtained by longitudinally and laterally weaving stainless steel or polyester wires so as to expose a part of the mesh and a pattern film 5 having predetermined pattern transfer perforations 6 is brought into contact with the photosensitive resin 2 to be exposed. The exposed parts 2 exposed to light through the pattern transfer perforations 6 are photo-set. Unexposed parts 7 are removed by developing treatment to form pattern perforations. The photosensitive resin 2 integrated with the screen mesh 1 is subjected to chemical plating treatment to be coated with a plating film composed of nickel metal or the like. If necessary, electroplating is further applied to increase film thickness and strength. Of course, the same plating film 3 is formed on the inner wall surfaces of the pattern perforations 4.
Patent JP-H07112594-A (JP)
Title: Stitching jig
Inventor: AOKI YASUO
IPC: B42F13/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide a stitching jig consisting only of two separated parts, having an extremely simple structure and capable of being easily and inexpensively produced by the injection molding of a plastic resin. CONSTITUTION:Stitching rings 45, 47 can be easily closed and locked only by combining both base plates 41, 43. Since lock members 73, 75 are not exposed to the outside and formed as if they become a part of the base plates 41, 43, this stitching jig is thin and suitable for the use as one using no cover and the presence of the lock members is almost unconspicuous from appearance. Further, since a guide part may perform simple linear guidance, a conventional complicated guide mechanism is unnecessary.
Patent JP-H10195616-A (JP)
Title: Hot-dipping device
Inventor: TADA MASAHIKO
IPC: C23C2/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a plating bath at the unstable time and to obtain the stable operation by arranging each liquid scraping device to one pair of guide rolls which are arranged below the opening hole part of the plating bath and restraint the vibration of a steel sheet. SOLUTION: In the case that the plating liquid leaks from the opening hole part 3 at the bottom part of a plating bath vessel 1, the plating liquid dropped down along the steel sheet S, is once held between the guide rolls 31, 31. Then, a part thereof is immediately drawn upward while sticking to the steel sheet S and the rest part is wound around the guide roll 31. This wound plating liquid is mechanically scraped out with the plating liquid scraping device 35 and recovered into the plating liquid recovering vessel 37. The guide roll 31 is made to easily scrape the plating liquid with the plating liquid scraping device 35 by coating a material, with which the plating liquid is difficult-to-stick on the roll surface, etc., e.g. ceramic of carbide, etc. Further, in the scraping device 35, a pushing device 36 of an air cylinder, etc., is arranged to adjust the pushing press.
Patent JP-2000174964-A (JP)
Title: Picture reader
Inventor: HATAMA KATSUYUKI
IPC: H04N1/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a picture reader capable of directly and easily operating a copying machine, a facsimile equipment, etc., from the side of a picture reader in an environment where the picture reader, the copying machine, the facsimile equipment, etc., are connected through a network. SOLUTION: The picture reader has a picture reading part 104, an operation panel 102 with a touch panel for displaying an operation picture and inputting operation instruction, an I/F 105 receiving operation picture data of the copying machine 200 and the facsimile equipment 300, which are connected through the network, and a control part 101 reproducing the operation picture of the copying machine 200 an the facsimile equipment 300 on the panel 102 by received operation picture data and transmitting operation instruction executed based on this and read picture data through the I/F 105.
Patent JP-H10179246-A (JP)
Title: Rod-shaped-cosmetic container
Inventor: OKAHATA SEIJI
IPC: A45D40/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a rod-shaped-cosmetic container that is unlikely to damage rod-shaped cosmetics. SOLUTION: In a rod-shaped-cosmetic container having an intermediate tray on which rod-shaped cosmetics are placed and a tube inside which the intermediate tray is movably placed, a venting means, comprising an air vent or the like to exhaust air existing in the space between the bottom face of the intermediate tray 2 and the bottom face of the tube 3 to the outside when the intermediate tray 2 is moved in the direction in which its bottom face approaches the bottom faces of the tube 3, is formed.