baber/WOPTO huggingface dataset:
Patent JP-H0715703-A (JP)
Title: Device for muse/ntsc system conversion for video signal
Inventor: BOKU MASAHIRO
IPC: H04N7/01
Filed: 1991-12-27
Abstract: PURPOSE: To simplify the constitution of a device which converts an HDTV broadcasting signal in an MUSE system so that it can be audible by a receiver in an NTSC system, and to improve virtual resolution at the time of a wide mode. CONSTITUTION: At the time of converting an HDTV screen in a vertical and horizontal ratio of 9:16 into a zoom-up mode under the control of a memory controller 5 and an Y/C signal separating part 6, a speed conversion memory 4 segments the right and left of the screen, changes it into an NTSC system screen in a vertical and horizontal ratio of 3:4, and decreases the screen processing speed to a level appropriate to the zoom-up processing. Then, at the time of a wide-up mode, the right and left of the HDTV screen in a vertical and horizontal ratio of 9:16 is not segmented, and the picture processing speed is appropriately decreased to a wide mode processing as it is by a luminance signal vertical interpolation filter 7.  Thus, the two modes can be provided through the conversion filters of the number of lines synthesized by single hardware without any separate hardware for mode conversion. Then, a YC signal is separated by an YC signal separator 6, and a luminance signal is processed by the luminance signal vertical interpolation filter 7, and a chorminance signal is processed by a chrominance time extender 8.
Patent JP-H06193975-A (JP)
Title: Refrigerating cycle
Inventor: SAKAKIBARA TOSHIO
IPC: F25B1/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a refrigerating cycle in which cooling capacity is improved and a discharge gas temperature of a compressor is lowered in the cycle in which many capillaries are used instead of expansion valves of an air conditioner, a refrigerator, etc. CONSTITUTION:An injection circuit is formed by connecting a solenoid valve 8 to be controlled according to a discharge tube temperature of a compressor 1 to a second capillary 7 is formed at a return side of the compressor 1 between a dryer 4 and a first capillary 5.
Patent JP-H10189532-A (JP)
Title: Etching and stripping apparatus for substrate with formed amorphous silicon layer and its operating method
Inventor: TAKEDA HIROKI
IPC: H01L21/336
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an etching and stripping apparatus in which an etching device is coupled directly to a stripping device, by which a protective layer resistant to the stripping liquid of an amorphous silicon layer exposed after an etching operation is formed in a short time and whose lead time is shortened. SOLUTION: A glass substrate is sent one by one to an etching chamber 2 by a loader 40, an etchant is jetted in a shower shape, an inessential silicon nitride layer is dissolved and removed, and an amorphous silicon layer is exposed. In a first washing chamber 4', the etchant is washed away by pure water, and the wet substrate is dried in a first drying chamber 5'. In a heating chamber 42, the dried substrate is subjected to a heating treatment on several hot plates, and a thin silicon oxide layer in 100Å or lower is formed on the exposed amorphous silicon layer. In succession, the silicon oxide layer is exposed to a stripping liquid in a stripping chamber 43, a photosensitive resin pattern is stripped and removed, and the thin silicon oxide layer is removed.  After that, the stripping liquid is removed by pure water in a second washing chamber 4", and the wet substrate is dried in a second drying chamber 5" so as to be finally housed in a cassette by an unloader 41.
Patent JP-H07181865-A (JP)
Title: Image forming device
Inventor: HAMADA JUNICHI
IPC: G03G21/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide an image forming device constituted so that defective cleaning is not executed by preventing paper powder from being caught by a blade and the durabiliry of the blade is enhanced by preventing the permanent deformation of the blade from occurring. CONSTITUTION:In the image forming device provided with a driving means rotating an image carrier, a developing unit attaching toner on the image carrier, the blade 18 which scrapes the toner left on the circumferential surface of the image carrier after transfer and which is formed out of an elastic body and a blade moving means K moving the blade 18 with respect to the image carrier, the moving means K is constituted so that it can be elastically moved to a blade press-contact position where the blade 18 is elastically deformed and made to come into press-contact with the image carrier and a blade standby position where one part or the almost all of the elastic deformation of the blade 18 is released and the blade 18 is brought into contact with the image carrier. Besides, a control means 13 controlling the moving means K and moving the blade 18 to the blade press-contact position when a copying action is executed and to the blade standby position when the copying action is finished is provided.
Patent JP-H06204882-A (JP)
Title: Data transfer device
Inventor: SANO MASAAKI
IPC: H04B10/556
Filed: 1992-12-28
Abstract: PURPOSE:To provide a data transfer device capable of extracting clocks corresponding to data from reception signals without being influenced by the characteristics of a photodetector and a transmission light quantity. CONSTITUTION:In the data transfer device for Manchester-coding and transmitting/receiving transmission data, a transmitter 1 provides the non-signal period of equal to or more than 2-bit length between frames and sends out the frame for which the data for which the '0' data of equal to or more than 2 bits are inserted before the transmission data are Manchester-coded through an optical fiber 3 to a receiver 2. In the receiver 2, a distortion correction device 4 detects the shape of waveforms in the '0' data of 2 bits continuing in the non-signal period of the reception signals by the time width of a high level and when the time width is equal to, more than or less than a prescribed width and distorted, accelerates the rise of the extracted clock when the data shift from '1' to '0' in the case of equal to or more than the prescribed width and accelerates the rise of the extracted clock when the data shift from '0' to '1' in the case of equal to or more than the prescribed width.
Patent JP-H05154930-A (JP)
Title: Mold clamping device for foam molding machine
Inventor: MIURA YOSHIMASA
IPC: B29C44/00
Filed: 1991-12-02
Abstract: PURPOSE:To dispense with a cracking cylinder and still conduct correct stoppage by devising means for stopping the drive of a hydraulic cylinder on the basis of outputs from a sensor and thus stopping a movable die-plate at the cracking stop position. CONSTITUTION:When air is supplied from an air supplying part 92 through a conduit 71 to an oil tank 7, since oil pressure is supplied to a driving cylinder 4 via a hydraulic passage B, a cylinder 5 and a hydraulic passage A, a piston 41 advances so as to permit a movable die-plate 2 to be approached with respect to a stationary die-plate 3. As the movable die-plate 2 comes into contact with a limit switch 8, the solenoid on-off valve 6 of the hydraulic passage B is closed and, simultaneously, a passage changing valve 9 is switched to a second position. In this state, a raw material is filled into the mold recession defined by a movable mold 21 and a stationary mold 31. Thereafter, in accordance with the pressurization of the piston 51 of the cylinder 5, the piston 41 of the driving cylinder 4 is pressurized, with the result that mold clamping is completed.
Patent JP-2000301217-A (JP)
Title: Lubricated rolling method and lubricated rolling device using solid lubricant
Inventor: INOUE TAKESHI
IPC: C10M103/02
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent intermission of contact supply of a solid lubricant and oversupply caused by melting-down of the lubricant by supplying the solid lubricant to a work roll in at least one position between an upper position higher than the axial center of an upper work roll and a lower position lower than the axial center of a lower work roll and shielding radient heat from a material to be rolled to the solid lubricant. SOLUTION: Solid lubricant pushing-in devices 1 on which the solid lubricant 2 are mounted are provided in a solid lubricant supplying regions X where are apart from the positions of the axial centers 4, 4 of the upper and lower work rolls 3, 3 and in opposite positions of the material 5 to be rolled. It is preferable to provide the piping of cooling water and cooling water nozzles of a cooling system on the solid lubricant pushing-in device 1. In this way, the temperature rising of the solid lubricant 2 is prevented and the melting-down is evaded. By providing a heat shielding plate between the solid lubricant pushing-in device 1 and the material 5 to be rolled, the heat radiation from the material 5 to be rolled is prevented and the temperature rising of the solid lubricant 2 is prevented. By these measures, an extent of consumption of the solid lubricant 2 of >=50% is reduced.
Patent JP-2000174736-A (JP)
Title: Bit synchronizing circuit
Inventor: ICHIKAWA YUJI
IPC: H04L7/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To perform high-speed synchronization, to maintain synchronism, to eliminate an analog section and to unnecessitate a high-speed asynchronous FIFO or high-speed clock by operating at a rate lower than a sampling rate and discriminating the number of received bits and contents from parallel outputs and an internal state. SOLUTION: A received signal and a clock Φ1 lower in comparison with the sampling rate are inputted to a sampling part 101. The sampling part 101 parallelly outputs the result of sampling received signal through any method synchronously with the clock Φ1. This output is inputted to a state machine 102. The state machine 102 outputs the number of bits of data included in sample data and the contents. Thus, a digital circuit facilitated in mass production synchronizes bits at high speed without requiring the high-speed clock, output data are synchronized with the clock of a receiver and the synchronism can be continuously corrected for each transition point of received signals.
Patent JP-H09167122-A (JP)
Title: Duplex reception avoidance system in basic procedure
Inventor: MORIKAWA JUNICHI
IPC: G06F13/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve reliability and operability in data reception control. SOLUTION: A data reception mechanism 3 controls the reception of data transmitted from a transmission-side 100. A transmission fault detection mechanism 2 monitors the presence or absence of the occurrence of the transmission fault having the possibility of duplex reception in a data reception processing by the control of the data reception mechanism 3. When the transmission fault having the possibility of duplex reception is detected, reception data of this time is saved in a data saving area 4. A duplex reception check mechanism 1 compares reception data with saving data in the data saving area 4 at the time of receiving data next to data reception related to the detection of the transmission fault having the possibility of duplex reception by means of the transmission fault detection mechanism 2.  When both data are judged to match each other as the result of comparison, effect 'that possibility of duplex reception exists' is reported to an application 5.
Patent JP-H06190018-A (JP)
Title: Acupuncture therapeutic device and preparation of acupuncture device
Inventor: HARA NOBUYOSHI
IPC: A61H39/08
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an acupuncture therapeutic device by means of which an effective electrically stimulated acupuncture therapy can be performed by a process wherein a resin film is applied on the surface of a needle body made of stainless steel to form an insulating layer and the surrounding of one end of the needle body is ground to remove the insulating layer and an apex of the needle is formed thereby. CONSTITUTION:An end of a stainless steel rod is grasped by means of a chuck of an immersion device and the stainless steel rod is gradually immersed into a resin varnish in the immersion container from its one end and after it is immersed close to another end, it is gradually pulled up. Then, the resin with which the surface of the stainless steel rod is adhered is cured to form a resin film 12 and the stainless steel rod is cut into a specified length to form a needle body 2. Then, the sorrounding of an apex of the needle body 2 is ground to remove the resin film 12 and to form an apex 1 of the needle and an approximately cylindrical needle handle made of a metal is fitted to the opposite side of the apex 1 of the needle, namely to the base side of the needle. It is possible thereby to manufacture. inexpensively a large amt. of acupuncture therapeutic devices provided with an insulating layer made of the resin film 12 In addition, as the area of an electrode can freely be set by grinding, it is possible to manufacture an electrically stimulating acupuncture therapeutic device being optimum to the thickness of a nerve in a muscle which is an object for therapy.
Patent JP-2001162434-A (JP)
Title: Hoop material cutter
Inventor: TOKUKATSU YASUHARU
IPC: B23D25/14
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a hoop material cutter that employs a reduced number of parts and can ensure a smooth sliding movement of its ram and high-precision machining. SOLUTION: A base frame 20, a sub frame 21 and a spacer 25 forming a clearance in which a ram 3 is capable of sliding motion constitute a three- layered structure. The spacer 25 is integrally cast as a hollow rectangle along the edges of the base frame 20 or sub frame 21.
Patent JP-H10185545-A (JP)
Title: Shape measuring instrument for quartz crucible
Inventor: ISHIMOTO MAMORU
IPC: G01B21/10
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To automatically measure the shape of a work when the work is set on a base by attaching a measuring unit on which sensors are arranged in a state where the sensors are oppositely faced to each other at intervals article the work to a base 4 which holds the work placed on the base and placing a platform scale on a base plate. SOLUTION: A work A is set on the work placing section 301 of a base 3 while a measuring unit 8 is set in a standby state above the base 3. Then a supporting member 7 which supports the unit 8 hung from the member 7 is lowered by operating a vertical guide means 6. The lowest laser type photoelectric sensor 802 of the unit 8 detects the apex of the bottom face of the work A and measures the height of the apex. When the supporting member 7 is completely lowered, the measuring unit 8 is set in a standby state at one end of the member 7 and starts to move when a horizontal moving means 9 is actuated. A linear sensor reads the position of the measuring unit 8 and measures the outside diameter of the work A when the photoelectric sensor 802 is interrupted by the work A.  Then the work A is placed on a work receiver 12 on which a platform scale 11 is set by lowering the base 3 and the weight of the work A is measured.
Patent JP-2001162883-A (JP)
Title: Ink jet printer
Inventor: KOSAKA ZENTA
IPC: B65H35/08
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer of a simple structure in which troubles are not generated in the feed of a recording medium and an ink jetted on the recording medium is not made to adhere on a roller. SOLUTION: An ink jet printer is provided with a recording medium transfer mechanism 21 for reciprocatingly feeding a recording medium T and a printing head 23 for printing on the recording medium T, and the recording medium feed mechanism 21 is provided with a pair of feed rollers 33a and 33b formed respectively of driving rollers 35a and 35b and follower rollers 36a and 36b. A pair of feed rollers 33a and 33b are formed of non-slip rollers 33b and slip rollers 33a, and the driving roller 35b for the non-slip roller 33b positioned on the recording face side of the recording medium T is provided with a pair of roller main bodies 39b, 39b positioned outside a printing area S whereon printing is carried out by the printing head 23 and directly and rotatably brought into contact with the recording medium T.
Patent JP-2001167499-A (JP)
Title: Disk changer device
Inventor: NISHIDA HIROTO
IPC: G11B17/26
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a disk changer device that can be miniaturized more compared with a conventional disk changer device, and is capable of surely performing disk changing and reproducing operations. SOLUTION: This device is provided with a casing 1, plural disk loading trays 4, a tray moving mechanism 120 for forming a work space S by approaching or separating the trays 4, a turntable 9 provided so as to enter and retreat from the work space S, a disk holding mechanism 130 for holding one disk D selected in the work space S and transferring it to the turntable 9, a swing supporting mechanism 150 for rotating the turntable 9 to a work position in the work space S or a standby position outside the work space S, and a driving operation mechanism 160 for driving or operating the tray moving the mechanism 120, the disk holding mechanism 130 and the swing supporting mechanism 150 respectively by the same cam member 10 at a prescribed timing.
Patent JP-H06176912-A (JP)
Title: Manufacture of magnetic metal powder
Inventor: IGAKI MICHIHITO
IPC: H01F1/06
Filed: 1992-12-01
Abstract: PURPOSE:To prevent the sintering of disconnected particles at a manufacturing stage by coating the surface of the particles with a predetermined layer including at least divalent transition metal compounds, and then heating hydrous iron-oxide particles in an inert gas flow at high temperatures. CONSTITUTION:The surface of spindle-shaped hydrous iron-oxide particles is coated with a mixture layer including at least divalent transition metal compounds. Co, Fe, Zn, Cu, Cr and Ni are mentioned as the divalent transition metal compounds. The surface of the spindle-shaped hydrous iron-oxide particles is coated with the mixture layer including the divalent transition metal compounds by a known method used in the precipitation of insolubles from the state of solution and the deposition of a colloidal compound. The spindle- shaped hydrous iron-oxide particles are subjected to a high temperature heat treatment in an inert gas flow. This prevents the disconnection of particles and the sintering of particles at a manufacturing stage, and hence it is possible to obtain magnetic metal powders having a superior oxidation resistance that exhibits superior magnetic properties.
Patent JP-H11185222-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: INAGUMA TERUYUKI
IPC: G11B5/39
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable a magneto-resistance effect type magnetic head to operate constantly for a long time even when a magneto-resistance effect element is worn by a sliding with a magnetic recording medium by gradually narrowing the interval between the joint surface between a magneto-resistance effect element and a first conductor and the joint surface between the element and a second conductor according to the distance from the sliding surface with the magnetic recording medium. SOLUTION: The MR head element 4 of a magneto-resistance effect type magnetic (MR) head is provided with an MR element part 8 which is held by first and second substrate films with first and second insulating films and which is provided on the sliding surface with the magnetic recording medium. Moreover, external terminals 11a, 11b are provided at respective one edges of leader conductors 10a, 10b drawn out from permanent magnet films 9a, 9b being at both end parts of the MR element part 8. When, in the element part 8, the length T of longer sides, the height H, the film thickness (d) and a limit abrasion quantity are respectively made about 5 μm, 4 μm, about 9 nm and about 2.5 μm, the length of shorter sides is made the order of about 4 μm.  Thus, the electric resistance value of the MR element part 8 is not changed largely to operate constantly until it reaches its limit abrasion quantity.
Patent JP-H10192646-A (JP)
Title: Horizontal flow and wet type flue gas desulfurization device with mist removing function
Inventor: ISHIZAKA HIROSHI
IPC: B01D53/50
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To realize the sophistication of desulfurization performance without an increase in equipment cost by efficiently removing a scattered mist and thereby solving a problem with scaling. SOLUTION: A flue gas flow path for circulating a combustion flue gas in the horizontal or a non-vertical direction is provided on the upstream side of a circulation tank 6 for storing an absorbing solution, and spray nozzles 4 are arranged either in the flue gas flow path or near its wall so that the absorbing solution ejected from the nozzle 4 is brought into contact with a flue gas. In addition, a shielding plate 13 for dividing the flow of the flue gas horizontally is installed in the flue gas flow path positioned right above the circulation tank 6. The flow of the flue gas is shielded by the shielding plate 13 and divided into two horizontal parts. In this case, a scattered mist whose inertial force is higher than that of the flue gas runs into the shielding plate to be captured. Further, the two divided flue gas parts flow under rotating along a lateral wall, respectively.  Consequently, the scattered mist whose irrential force is high runs into the lateral wall to be captured.
Patent JP-H09173730-A (JP)
Title: Filter cloth for collecting dust from hot waste gas and production thereof
Inventor: HIRAMA TAKASHI
IPC: B01D39/08
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent fluffing, deterioration and damage by laminating a web of glass fibers mixed with heat resistant org. fibers on one side or both sides of base cloth, intertwining and integrating them by needle punching, heat- shrinking the resultant base felt and sticking a heat resistant resin. SOLUTION: A web layer 3 is laminated on one side or both sides of base cloth 2 of heat resistant fibers and they are intertwined and integrated by needle punching. The resultant base felt 4 is heat-shrunk and a heat resistant resin is stuck to obtain felt 1 as the objective heat resistant filter cloth for a bag filter. The web layer 3 consists of glass fibers 3a and heat resistant org. fibers 3b blended, e.g. in a weight ratio of (90-50):(10-50). Needling effect is enhanced at the time of punching and pin-holes 5' are diminished. When the org. fibers 3b are fibers having heat shrinkability, pinholes can be more effectively vanished.
Patent JP-H05158183-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: SATO MINORU
IPC: G03C1/015
Filed: 1991-12-09
Abstract: PURPOSE:To provide the direct positive photographic sensitive material capable of forming an image good in saturation and having high sensitivity and performances, especially, sensitivity, stable against the lapse of time. CONSTITUTION:The direct positive photographic sensitive material is characterized by being provided on a support with at least one photosensitive emulsion layer which contains nonprefogged internal latent image type silver halide grains having <=30mol% silver chloride content, and a core-shell type structure composed of two layers, and the core having been chemically sensitized in the conditions that bromine ion concentration is higher than 5X10<-4>mol/l and the final grain forms being cubic.