baber/WOPTO huggingface dataset:
Patent JP-S63205835-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: OSATO YOICHI
IPC: G11B11/10
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a magneto-optical recording medium of a Curie point writing type which permits reading out by making use of a magnetic Kerr effect by forming perpendicularly magnetized films having three-layered structure having specific relations with the Curie point and coercive force respectively and consisting of prescribed essential components. CONSTITUTION:The 1st-3rd magnetic layers 1-3 of which the Curie points and coercive forces are respectively T1 and H1, T2 and H2, and T3 and H3 are formed on a substrate B to constitute the magneto-optical recording medium. The following three conditions are satisfied at this time: In the first place, the respective magnetic layers are required to consist essentially of an amorphous alloy of rare earth elements and transition metal elements. In the second place, H1>H3>H2 and T3>=T2>T1. In the third place, if the 1st layer 1 is the compsn. contg. the transition metal or rare earth element at a high ratio with respect to the compensation compsn., the 2nd and 3rd magnetic layers 2, 3 are required to consist of the compsns. contg. the transition metal elements of rare earth elements at high ratios. The satisfactory writing is thus permitted.
Patent JP-S51112790-A (JP)
Title: Apparatus of ozonizer
Inventor: TAKECHI TAICHI
IPC: C01B13/11
Filed: 1975-03-31
Abstract: PURPOSE: An efficient ozonizer apparatus with slight loss of electric power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63205860-A (JP)
Title: Deinterleaving circuit
Inventor: NISHIDA MASAMI
IPC: G11B20/12
Filed: 1987-02-23
Abstract: PURPOSE:To curtail the capacity of a RAM and the scale of a circuit by enabling the RAM to be used for two purposes for holding a data and for holding a flag, by only adding a multiplexer and an offset switch to a deinterleave circuit for the data. CONSTITUTION:The addresses of the RAMs 407, 408, which hold an orthogonal- completion-interleaved data group, are controlled and read out to an error correcting means 403 by one frame unit. Counters 113, 112, which count a frame order and a data order, are provided, and switches 116, 117, which output a prescribed offset value, are provided. The address signal, based on the counters 113, 112 and the switches 116, 117, is outputted through multiplexers 105-109. According to this address signal, the flag, showing a data correction state in the error correcting means 403, is made to be inputted or outputted to the area of the RAMs 407, 408, where a data access is not executed, and the capacity of the RAMs 407, 408 and the circuit scale are curtailed.
Patent JP-H03240533-A (JP)
Title: Laminate film for wrapping
Inventor: TSUCHIYA KATSUHIRO
IPC: B32B27/32
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a film excellent in sealing property and an anti- decompression bag breakage preventing property by laminating a biaxially oriented polypropylene film layer, a specific alpha-olefine copolymeric layer, and a specific welding layer in this order. CONSTITUTION:Polypropylene 1 to constitute a biaxially oriented film layer A consisting of crystalline polypropylene is supplied to one extruder, and alpha- olefine copolymer to constitute a film layer B consisting of alpha-olefine copolymer is supplied to the other extruder, and they are directed to one nozzle and extruded simultaneously and then wound around a cooling roll so as to be made into a double layered sheet. Next, the alpha-olefine copolymer film layer surface is extrusion laminated with welding polymer and thus a laminate film is obtained. The alpha-olefine copolymer 13 is made into the thickness of 1 - 5mum at the melting point of 136 deg.C or higher and 150 deg.C or lower, and the polymer of a welding layer C is made into the thickness of 2 - 20mum at the melting point of 70 deg.C or higher and 136 deg.C or lower.
Patent JP-2000233856-A (JP)
Title: Support base for rolled film
Inventor: KOMATA SHIGERU
IPC: G03C3/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the surface of a film from being damaged by pressure in the carrying or packaging a roll film which is weak to bearing by forming a plurality of recessed receiving surfaces for placing rolled films in a drawer, and covering the recessed receiving surface with an elastic material. SOLUTION: This support base has casters 10 at the bottom. A multistage shelf frame 12 is formed in the upper part of a base 11, and drawers 13 are housed in each shelf frame 12. This support base is used for carrying a rolled film 20. Each of the drawers 13 has a plurality of recessed receiving surfaces 14 for placing the rolled films 20. The surface of the recessed receiving surface 14 is covered with an elastic material such as a sponge. Accordingly, the possibility of damaging the roll films from the mutual collision of the roll films during carrying can be eliminated.
Patent JP-H06251574-A (JP)
Title: Portable vtr and its connecting station
Inventor: MORITA HIDEYO
IPC: G11B33/06
Filed: 1993-02-26
Abstract: PURPOSE:To reduce the entire height of a portable VTR in a set state and to make the portable VTR compact by closing a cover when it is not used. CONSTITUTION:The main body 2B of a connecting station 2 is provided with the cover 6 which is freely opened/closed in a casing 2A. The attaching/ detaching coupling parts 4A and 4B of the portable VTR 1 are installed at a part where the cover 6 is opened. The attaching/detaching coupling parts 4A and 4B of the portable VTR 1 are coupled with the coupling parts 4A and 4B which is opened by opening the cover 6. The output line of the attachably/ detachably attached portable VTR 1 is connected to a television or a fixed VTR through the main body 2B of the connecting station. Since the portable VTR is attached by opening the cover 6, the entire height is reduced. Then, it is housed to be compact by closing the cover.
Patent JP-H08232020-A (JP)
Title: Production of grain oriented silicon steel sheet
Inventor: HARASE JIRO
IPC: C22C38/60
Filed: 1995-02-27
Abstract: PURPOSE: To inexpensively produce a silicon steel sheet excellent in magnetic properties by subjecting a steel of specific composition to cold rolling at specific rolling rate and to annealing, regulating the total nitrogen content to specific ppm, applying a separation agent at annealing to the resulting sheet, and then finish-annealing it. CONSTITUTION: A steel, having a composition consisting of, by weight ratio, 0.001-0.09% C, 2-4.5% Si, 0.01-0.08% acid soluble Al, 0.0001-0.004% N, 0.008-0.06%, independently or in total, of S and/or Se, 0.01-1% Cu, 0.01-0.5% Mn, small amounts of one or more elements among Bi, P, Sn, Sb, Pb, B, V, Nb, and Zr, and the balance Fe with inevitable impurities, is used. A cold rolled sheet of silicon steel, prepared by cold-rolling the steel at 75-95% cold rolling rate before primary recrystallization annealing, is annealed at 800-1000 deg.C for 1-300sec, and then the total nitrogen content is regulated to 50-1000ppm. After the application of a separation agent at annealing, finish-annealing is done. By this method, magnetic flux density can be increased.
Patent JP-S60180634-A (JP)
Title: Manufacture of molding
Inventor: SATOU YOSHIYASU
IPC: B21D11/10
Filed: 1984-02-29
Abstract: PURPOSE:To manufacture a molding without producing a waving phenomenon at an attaching part by forming ribs at a side to be formed into an attaching part, bending the attaching part and collapsing the ribs into flat simultaneously. CONSTITUTION:In a roof-drip molding to be attached to the upper edge of a body of automobile; an intermediate molding 10 of metallic plate, having an approximately L-shaped cross section with a side 8 to be used as a decorating part and a side 9 to be used as an attaching part, is provided with stretch bending by setting the side 9 as a reference to bend the molding 10 into a radius of curvature R. Further, ribs 11 are formed in the side 9 so as to protrude them from the attaching surface 4a side to the nonattaching surface 4b side. The rib 11 extends from the peripheral edge of side 9 to the inside, and its front end reaches the position at a prescribed distance L from a ridge 13. Next, the side 9 is bent from the front end part of rib 11 to the side 8 in the A direction, and at the same time the ribs 11 are collapsed into flat.
Patent JP-S61196113-A (JP)
Title: Ultrasonic measurement of piping
Inventor: MATSUZAKI MASAHITO
IPC: G01N29/28
Filed: 1985-02-26
Abstract: PURPOSE:To achieve a higher workability, by inserting a bottomed tube into a pipe through the bottom thereof to enable the measurement of the pipe as buried. CONSTITUTION:A bottomed tube 2, an ultrasonic wave propagation body 4, a vertical probe 6 and the like are provided. To measure the thickness, the tube 2 and a truck 7 is inserted into the pipe 1 and then, an ultrasonic wave is transmitted from a probe 6. Then, the interval (ultrasonic wave propagation time) between the echo from the inner surface of the pipe 1 and the echo from the outer surface thereof is measured to be translated into a thickness value. The measurement of the thickness can be done letting the probe 6 run intermittently or continuously along the length of the pipe. In this manner, the pipe can be measured as it is in buried state.
Patent JP-H09233342-A (JP)
Title: Contour emphasis method
Inventor: SONODA YASUKO
IPC: G06T5/20
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To conduct proper contour emphasis depending on a characteristic by detecting a gradation characteristic of an object image and changing the level of the contour emphasis signal based on the detected gradation characteristic. SOLUTION: A film image is scanned and point sequential R, G, B digital images are received by an integration block 41 via a CCD line sensor 14 and an A/D converter 18 or the like. The integration block 41 generates gradation data in an integration area with respect to one image pattern and a frequency of each gradation is counted based on the generated gradation data, a simple histogram is generated and outputted to a CPU 40. The CPU 40 obtains a reference minimum value and a reference maximum value of the digital image signal and obtains a selection signal representing a kind of a selected contour emphasis processing and outputs them to a digital signal processing circuit 20, which conducts the contour emphasis processing of a kind represented by the selection signal.
Patent JP-S58156384-A (JP)
Inventor: TAKAMURA KOUJI
IPC: B08B9/027
Filed: 1982-03-11
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-H09232140-A (JP)
Title: Electromagnetic proportional solenoid
Inventor: SAKAI TAKAYUKI
IPC: H01F7/16
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic proportional solenoid having an excellent performance by reducing hysteresis. SOLUTION: An electromagnetic proportional solenoid 1 comprises a main body case 2, a hollow coil member 10 provided in the main body case 2, a fixed iron core 11 provided in the coil member 10 and a movable plunger 17 movable into the fixed iron core 11. The movable plunger 17 is integrally comprises a large-diameter movable iron core 17a and a small-diameter pin 17b of the same magnetic material. A pipe 14 which guides the movement of the movable iron core 17a is sliciably provided, in the form of clearance fit, around the circumference of the movable iron core 17a. The pin 17b is loosely fitted in an through hole 11d formed in the fixed iron core 11. Further, the circumferential surfaces of the movable iron core 17a and the pin 17b are processed by nonmagnetic material plating. The movable iron core 17a is attracted into the fixed iron core 11 by excitation of a coil 22.
Patent JP-2000233539-A (JP)
Title: Printer
Inventor: SUZUKI TAKETO
IPC: B41J19/18
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance print quality without prolonging the print time. SOLUTION: When a print end position T3 is reached in the going path, a print head is stopped at a position T5 leading by a distance Lu+Ls ahead of a print end position T3, where Lu is the distance (rising distance) required for the print head to reach a target moving speed Vs after starting movement and Ls is the distance (speed settling time) required for settling the print operation after the target moving speed Vs of the print head is reached. In the return path, movement of the print head is started from the stop position T5 in the going path. Since the print start position T7 is located at a position leading by a distance Lu+Ls, printing is started under a state where the moving speed of the print head is settled.
Patent JP-H09228879-A (JP)
Title: Internal combustion engine control method and its device
Inventor: HERUMUUTO REMUBORUTO
IPC: F02D41/38
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To keep pressure as constant as possible in a range of high pressure by letting an adjusting means for adjusting fuel pressure in a range of high pressure to which fuel is fed from a fuel pump, be so constituted that fuel pressure is controlled to the direction that pressure is increased just before each injector is controlled. SOLUTION: A common rail 100 stores fuel placed under pressure, and is connected with each injector 10 provided for every combustion chamber of an internal combustion engine. Each injector 110 is controlled by a control device 115 processing signals from a pressure sensor 120, a revolution number sensor 122, a fuel quantity preset 124 and other sensors detecting the operating condition of the engine. Besides, a pressure adjusting valve 130 interposed in a connecting path between the rail 100 and a fuel tank 135, is controlled by the control device 115, however, the aforesaid valve 130 is controlled depending on the pressure value P of the pressure sensor 120 detecting the pressure of a high pressure range between a high pressure pump 145 and each injector, so that pressure P within the rail 100 is thereby kept as specified.
Patent JP-H02217494-A (JP)
Title: Method for electrodeposition-coating load carrying platform of dump car
Inventor: ONO HAJIME
IPC: C25D13/14
Filed: 1989-02-17
Abstract: PURPOSE:To perfectly electrodeposition-coat the load carrying platform of a dump car with a small amt. of electrodeposition coating soln. in a short time at the time of electrodeposition-coating the load carrying platform of a dump car by specifying the shape of an electrodeposition bath in conformity to that of the platform while turning the front and rear of the platform in the coating soln. CONSTITUTION:When the load carrying platform 10 of a dump car is electrodeposition- coated, the shape of the electrodeposition bath 1 contg. a electrodeposition coating soln. 11 is specified in conformity to that of the platform 10. Namely, the front is deepened, and the rear is shallowed. When the platform 10 is placed in the coating soln. 11, the platform 10 is inclined so that the rear is positioned lower than the front, dipped in the soln. 11 while the back door 10a is opened, then turned so that the front is positioned lower than the rear, and completely dipped as such in the soln. 11. A current is applied to carry out electrodeposition coating. When the platform 10 is completely dipped in the soln., the soln. flows rapidly into the platform from the back door 10a of the platform 10, hence the platform is completely dipped in the soln. in a short time, air bubbles are wholly floated, and the platform is perfectly coated in a short time with a small amt. of the coating soln.
Patent JP-S63205020-A (JP)
Inventor: FUJII HARUHISA
IPC: H01H33/66
Filed: 1987-02-20
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-S59164887-A (JP)
Title: Heat storage reservoir installation
Inventor: TORIYABE TAKESHI
IPC: F28D20/00
Filed: 1983-03-11
Abstract: PURPOSE:To prevent a deterioration of thermal efficiency to improve safety of a reservoir by providing a heat insulating outer tube having an expandable joint in the internal tubing of a heat storage reservoir, and providing breathing nozzle protruding outside an outer reservoir to such a heat insulating outer tube. CONSTITUTION:An internal tubing 22a of a heat storage reservoir is formed with a heat insulating outer tube 2 which is made of steel plate in an airtight and watertight manner in an outer reservoir. The riser part of the heat insulating outer tube 2 has an expandable joint 2a to absorb expansion and contraction due to a temperature change which is formed likewise in an airtight and watertight manner. Inside of the outer tube 2 and the expandable joint 2a is filled with heat insulating material 5 and overlying resilient heat insulating material 4 for heat insulation. The heat insulating outer tube 2 has a breathing nozzle 6 protruding from an outer reservoir 8 so that changes in the internal pressure due to expansion and contraction of the heat insulating outer tube 2 may be relieved.
Patent JP-H02217565-A (JP)
Title: Constructing base concrete
Inventor: SHIMA HIROMI
IPC: E04G13/02
Filed: 1989-02-17
Abstract: PURPOSE:To improve efficiency of work by assembling a form made from corrugated plastic sheets along the inner periphery of a hole and casting concrete therein, and by removing the form after curing of the concrete. CONSTITUTION:A hole 1 is dug in the ground in a prescribed size and a prescribed depth, and gravels are laid therein. Then a form 2 made from corrugated plastic sheets is assembled along the inner periphery of the hole. After adjustment for leveling is made with a level, reinforcing bars 7 are arranged in the form. Then concrete 8 is cast in the form 2 and the form 2 is removed after curing of the concrete.
Patent JP-S60209716-A (JP)
Title: Optical device
Inventor: YOSHIDA RIYUUZOU
IPC: G02B17/06
Filed: 1984-02-29
Abstract: PURPOSE:To reduce the titled optical device in size and to eliminate the need for the optical axis adjustment of a slave optical system and improve measurement precision by forming the 2nd concave mirror on the reverse surface of a convex mirror and installing a photosensor at the focal point of the 2nd concave mirror. CONSTITUTION:A secondary converging mirror 7 is constituted by forming both surfaces of the convex mirror in parallel and making the top surface into a convex surface and the reverse surface into a concave surface, and then providing a reflecting film on both top and reverse surfaces. This secondary converging mirror 7 is arranged where a light beam A incident from a light source is converged by a primary concave surface mirror 1 and the whole converged light beam is passed through the center hole of the primary concave surface mirror 1 and converged. A concave surface mirror 72 having the top convex surface parallel to the reverse surface of the secondary converging mirror 7 converges a cut-off light beam B eclipsed by a Cassegrainian secondary convex mirror which causes problems before on its focal point B. The photosensor 8 is installed at the focal position B and detects the conventional cut-off light beam B to measure the incident light beam corresponding to the cut-off light beam optically.
Patent JP-2000239404-A (JP)
Title: Oriented film of ethylene (co)polymer and its production
Inventor: HARA KAZUHIRO
IPC: B29L7/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide oriented films excellent in high strength and strength balance in the lengthwise and crosswise directions, and a process for producing the same. SOLUTION: In the oriented film comprising an ethylene (co)polymer which meets the four requisites of (a) a density (d) of 0.86-0.97 g/cm3; (b) a melt flow rate(MFR) of 0.01-50 g/10 min; (c) a molecular weight distribution (Mw/Mn) of 1.5-4.5; and (d) a composition distribution parameter (Cb) of not greater than 2.00, the half width (B) of a single peak which appears in the figure where the X-ray diffraction intensity value at α=0 deg. and β=0-360⊥is depicted as the ordinate axis and the β angle is depicted as the abscissa axis among the intensity data of the pole figure of the (200) plane measured by the X-ray diffraction method of the film is not smaller than 60 deg., and a process for producing the oriented film is disclosed.
Patent JP-S53124051-A (JP)
Title: Starting circuit for pulse pattern generator
Inventor: KAMEI SABUROU
IPC: H03K3/014
Filed: 1977-04-06
Abstract: PURPOSE:To ensure an assured automatic starting action through a simple circuit constitution.
Patent JP-S51114570-A (JP)
Title: Process control starter
Inventor: MATSUMOTO KOUZOU
IPC: G05B7/00
Filed: 1975-04-02
Abstract: PURPOSE:A starting device for operation with a preset controlled variable on any given gradient suitable for process characteristics without switching operation by any operator at the time of starting a process.
Patent JP-S61198353-A (JP)
Title: Data input system
Inventor: SHIBATA TAKAYUKI
IPC: G06F3/02
Filed: 1985-02-28
Abstract: PURPOSE:To apply key input correctly without designating the input mode depending on the mode key by setting automatically the input mode to an operated key when any key operation is executed. CONSTITUTION:When any key operation is executed in the data input system of a small sized electronic calculator provided with plural different display sections, the display mode of the display section for the case is referenced to discriminate the input mode to the operated key thereby switching automatically the set input mode. For example, suppose that an alphabet key A is operated, a control section 13 reads a flag D0 stored in a RAM 15 to a flag discrimination section 17, where whether or not the level is logical '1' is discriminated, and when logical '0,' a flag D1 is read to the section 17, where whether or not the flag level is logical '1'. Since the level of the flag D1 is logical '0', whether or not a flag M0 is logical '1' is discriminated, and when the flag is logical 0, whether the operated key is a character key or a numeric or a function key is discriminated. When the key is a character key, the input processing to the character key is applied.
Patent JP-S51114111-A (JP)
Title: Method of manufacturing magnetic heads
Inventor: YASUDA KIYOUSUKE
IPC: F02B33/36
Filed: 1975-03-31
Abstract: PURPOSE:To improve the standards of precision of the form and dimensions of the raised surfaces of magnetic heads used for magnetic discs or for magnetic drums, to facilitate reducing the core track width.
Patent JP-S63206965-A (JP)
Title: Optical recording/reproducing device
Inventor: KIKUCHI NOBORU
IPC: G11B20/18
Filed: 1987-02-23
Abstract: PURPOSE:To attain a verifying action, i.e., the alternate processing without waiting for the revolution of a disk by performing the recording/reproducing actions of a postscript type disk and the erasing/recording/reproducing actions of a rewrite type disk almost simultaneously with each other so that the data error rate of the reproduced signal is always monitored in real time. CONSTITUTION:A recording optical head 21 and a reproducing optical head 22 are set close to each other on the same track on the surface of a postscript type optical disk. An alternate processing deciding circuit 13 receives the data on an error rate from an ECC (error correction code) decoding circuit and compares it with a fixed reference level. When the error rate data exceeds the reference level, the circuit 13 gives a command to an access control circuit 12 to carry out the alternate processing. Both heads 21 and 22 are set independently of each other and therefore can monitor the reproduced signals almost simultaneously with each other with a slight time delay after recording. Then the alternate processing can be carried out instantaneously when the error rate is large. Thus it is possible to perform a verifying action and an alternate processing action without waiting for the revolution of the disk.