baber/WOPTO huggingface dataset:
Patent JP-H0487490-A (JP)
Title: Decoder for picture data
Inventor: NAKAYA HIDEO
IPC: H04N19/593
Filed: 1990-07-31
Abstract: PURPOSE:To reduce quantizing distortion by providing an extraction means extracting a surrounding picture element data adjacent spatially or timewise with respect to a noted coding data to be decoded and a filtering means filtering a data extracted by the extraction means to the decoder and obtaining a decoded data based on an output of the filtering means. CONSTITUTION:A surrounding picture element extraction circuit 3 extracts code signals a1-a8 adjacent in upper/lower, left/right, diagonal directions with respect to a code signal (x) of a noted picture element located in the center of the code signals a1-a8 and a code signal a9 of one preceding frame timewise and located at the same position as that of the noted picture element. An output of the surrounding picture element extraction circuit 3 is fed to a comparator circuit 4 and a selection circuit 5. The comparator circuit 4 compares the code signals a1-a8 of the surrounding picture elements with the code signal (x) of the noted picture element and holds the result of comparison. The code signal (x) of the noted picture element is fed to a correction circuit 6, whose output signal x' is fed to a decoder 7. A dynamic range DR from a frame decomposing circuit 2 is fed to the decoder 7, the code signal x' after correction is decoded by the decoder 7.
Patent JP-H0489032-A (JP)
Title: Nmr device
Inventor: MIURA YOSHIAKI
IPC: G01R33/389
Filed: 1990-07-30
Abstract: PURPOSE:To correctly correct the spatial nonhomogeneity of the static magnetic field regardless of the movement of a person under examination by controlling a correction magnetic field generating means generating the determined correction magnetic field in the excitation/reception sequence of data collection. CONSTITUTION:Before a certain necessary data collection sequence is to be performed for a person under examination 11, a sequence to obtain the information regarding the optimum collection magnetic field is performed under the control of a host computer 32. When the information regarding the optimum collection magnetic field obtained by the host computer 32 is fed to a collection magnetic field control device 23, the collection magnetic field is changed in response to the movement of the examined person 11 in the necessary data collection sequence performed subsequently, and the spatial nonhomogeneity of the static magnetic field can be correctly corrected invariably without being effected by the movement of the examined person 11 regardless of the movement.
Patent JP-S58102874-A (JP)
Title: Counterbalance valve
Inventor: NAKAMURA SUSUMU
IPC: F15B11/02
Filed: 1981-12-15
Abstract: PURPOSE:To operate a spool valve at a low speed, by transmitting a pilot pressure to a pilot pressure chamber formed at one end part of the spool valve via a connecting passage formed in the body of the spool valve. CONSTITUTION:In case of lowering a load W, pressure oil is supplied to an oil chamber on the unloaded side of a cylinder 26 through shifting of a changeover valve 25. In this state, oil in an oil chamber on the loaded side is intercepted by a check valve 2, but pilot-pressure oil is supplied from a pilot circuit branched from the pressure oil on the unloaded side to an oil chamber A via a port 22. The pilot pressure oil is acted to the left-side end part of a spool valve 8, and at the same time, is introduced into an oil chamber E1 via an oil passage 20. Resultantly, the spool valve 8 is moved to the left against the force of a spring 9, and the load W is moved downward. Thus, since the motion of the spool valve 8 is opposite to the direction of the flow of pilot-pressure oil, motion of the spool valve 8 can be rendered slow.
Patent JP-S58103912-A (JP)
Title: Method for drawing out iron wire rod coiled by carrier
Inventor: AZUMA MASANOBU
IPC: B65H49/02
Filed: 1981-12-16
Abstract: PURPOSE:To supply an iron wire rod without causing snarls and kinds and to improve operating efficiency, by drawing out the wire rod through a spring, placed freely rotatably at the upper part of a carrier. CONSTITUTION:The draw-out end part 3a of an iron wire rod 3 is drawn out through an internal space of a bearing 4, placed at the top of a carrier 2 freely rotatably on the surface parallel to the surface formed on the whole by the coiled wire rod 3, and through an internal space of a spring 5, of which one end is connected to the bearing 4 so as to be extended by a proper length to the outside from the carrier 2. The wire rod 3 prepared by coiling it in a bundle around the carrier 2, is revolved by the spring 5 around the center of wire-rod- coiling carrier 2 at the time of drawing out, and the wire rod 3 is smoothly unfastened and drawn out without causing snarls and kinds of the rod 3, and/or without wire rod breakages due to them because the rod 3 is drawn out while being vibrated.
Patent JP-H1155534-A (JP)
Title: Color conversion density gradation compensation method and its color printer
Inventor: SAWANO MITSURU
IPC: H04N1/407
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent void in solid from occurring by using 0% about the 0% color when at least one color such as a characteristic color of C, M, Y and K and further R, G, B and GOLD, etc., is 0%. SOLUTION: For instance, in the case of a color combination of Y, M and C, a three-dimensional look-up table is used. Matrices of the look-up table are decided through observation about whole colors in both a printed matter and a color printer. Then, for instance, even if C is 0% color, the C is closer to the target color, where the C is 1%. In such a case, a color proof is generated with a value of C=1%. Therefore, only when at least one color among C, M, Y and K is print of 0% color proof (even when hues are matched all the better because the 0% color is mixed in itself), 0% is used about the 0% color.
Patent JP-H0755047-A (JP)
Title: Spool support structure of pilot valve
Inventor: TSUBOTA HIROTAKA
IPC: F16K31/44
Filed: 1993-08-17
Abstract: PURPOSE:To provide a pilot valve which facilitates installation and removal operation of a first spring bearing arranged at a complicated position to receive a first coiled spring arranged in a skirt part and which improves in assembling property and a disassembling and maintenance property. CONSTITUTION:This is a cross operation type pilot valve to generate pilot pressure in accordance with an operating amount of an operating lever, and in a skirt part 11b of a push rod 11, a spool 12 is fit by a first coiled spring 16 in the projection energizing state. A first spring bearing 13 to energize the push rod 11 to rise by a return spring 15 interposed between the skirt part 11b and a valve case 1 and to receive both of the first coiled spring 16 and the return spring 15 is installed in the skirt part 11b. Additionally, the first spring bearing 13 is formed in a roughly U letter shape with a cutout 13a formed to install and remove on and from the spool 12 from its sides.
Patent JP-S58109667-A (JP)
Inventor: YOKOTA TADASHI
IPC: D04H1/485
Filed: 1981-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5996392-A (JP)
Inventor: ISHII TADASHI
IPC: E21C37/00
Filed: 1982-11-22
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-H0949322-A (JP)
Title: Foamed synthetic resin block and its reuse method
Inventor: KAWAI TAMOTSU
IPC: B29K105/04
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent damage, and reuse a foamed synthetic rein block for an architectural plate body or the like by covering a part or the whole of a surface with a surface material, improving strength by interposing a reinforcing material between it and the surface material, and cutting it in the proper size after it is recovered. SOLUTION: A reinforcing material 4 is superposed on a surface of a foamed synthetic resin block 1, and it is covered with a shrink film or the like being a surface material 2 from above it. In this case, at least a surface 4 of a block surface is covered with the removable surface material 2. For example, the banking foamed synthetic resin block 1 of 2m×1m×0.5m is cut in the architectural plate size of 1820mm×910mm, and is reused for a temporarily constructed road or the like. Therefore, cost can be reduced, and resources can be effectively used.
Patent JP-S6264421-A (JP)
Title: Manufacture of heat exchanger tube
Inventor: SATO TAKUYUKI
IPC: B21C1/22
Filed: 1985-09-13
Abstract: PURPOSE:To improve the heat transferring characteristic of a heat exchanger tube, by providing the 1st grooved plug and forming the 1st inner surface groove of a specific shape and, at the same time, forming tunnel section, whose cross section is almost trianglar, with the 2nd grooved plug. CONSTITUTION:The 1st rolling device F1 and 2nd rolling device F2 are provided after a circular dies device B. The dies device and a floating plug C perform diameter reducing and thickness reducing processes to blank pipe A1 and obtain a pipe A2. The pipe A2 is pushed against the groove E1 of the 1st grooved plug E by means of the 1st rolling device F1 and the 1st inner surface grove 3 is formed in a spiral form in the inner surface of the pipe A2. The depth of the groove 3 is set to a level which is at least 0.75 time as deep as the width of the groove 3. The pipe A3 with the formed groove 3 is successively subjected to the secondary process by means of the 2nd grooved plug E3 of the 2nd rolling device F2 and a tunnel section having an almost triangular cross section is formed in the groove 3. Because of this cross-section shaped, the heat transferring characteristic of the pipe A3 is improved.
Patent JP-S6446705-A (JP)
Title: Color filter made of glass
Inventor: KUTSUKAKE YUSUKE
IPC: G02B5/20
Filed: 1987-08-17
Abstract: PURPOSE:To produce arbitrary figures, patterns, etc., in arbitrary colors as permanent transparent images in photosensitive glass by using said glass as a base material. CONSTITUTION:The photosensitive glass is prepd. by incorporating metals such as gold, silver and copper as a sensitizing agent and Ce<3+> as a photo sensitizer oxides of Sn or Sb, etc., as a thermal reducing agent into alkali silicate glass, etc. Transparent coloration of various colors are generated in this photosensitive glass according to the irradiation time of UV rays. This photosensitive glass is used as the base material for the filter and after the UV rays are projected fully or partially on the base material glass, the glass is developed under heating, by which the transparent images of the arbitrary colors and patterns are produced in the base material glass. The color filter made of the glass which has the smooth surface and excellent durability and are capable of forming the arbitrary patterns in the arbitrary colors is thereby obtd.
Patent JP-S6450768-A (JP)
Title: Rush current limiting circuit for air conditioner
Inventor: INOUE TORU
IPC: H02M7/48
Filed: 1987-08-19
Abstract: PURPOSE:To reduce the number of the relays of large capacities, by using a rush current limiting circuit combined with a main power-supply relay 2 set in an indoor control circuit. CONSTITUTION:To a commercial power source 1, a rectifying element 3 is connected via a main power-supply relay 2 driven by a main power-supply relay coil 8, and via a smoothing capacitor 4, as a DC power source, current is fed to an inverter 5. Beside, to a room side control circuit 6, a power source is fed from a power transformer 7, and only when a rush current limiting relay 10 is set in an ON-state by a rush current limiting resistor 9, then via the relay 10, the power source is fed outside a room. Besides, a outdoor controlling circuit 12 is set. Then, in order to feed the power source outside the room, the main powersupply relay 2 is turned OFF, and said limiting relay 10 is turned ON, and via the limiting resister 9, the smoothing capacitor 4 is charged. After that, the relay 10 is turned OFF, and the main power-supply relay 2 is turned ON.
Patent JP-S58103606-A (JP)
Title: Length measuring device for long sized object
Inventor: OONISHI HIDEO
IPC: G01B21/06
Filed: 1981-12-16
Abstract: PURPOSE:To make the reduction in measuring time and the simplification of a device  possible by providing one unit of image pickup device in the reference position in a  conveying line, disposing a number of detectors at intervals shorter than the measurable distance thereof and measuring the length of long-sized objects. CONSTITUTION:When the preceding end of a long-sized object 4 of which the overall  length L is shorter than a+b+c+d is located backward of the reference position of an  image pickup device 6, the distance (a) is supplied from a setter 18 to an adder and  subtractor 28. As the object 4 progresses in an arrow A direction, detectors 10, 12 emit signals successively. When the succeeding end of the object 4 arrives at the reference  position of the device 6, the device 6 generates an existence signal, and AND circuits  38, 40 generate output signals simultaneously, then the distances (b), (c) are supplied to  the adder and subtractor 28. When the preceding end of the object 4 arrives at the position of a detector 14, an AND circuit 42 generates an output signal and the distance  (d) is supplied to the adder and subtractor 28. At this time the signal of the distance l1  between the succeeding end of the object 4 and the reference position is supplied from  the device 6 and the output of the adder and the subtractor 28 is a+b+c+d-l1,  which is the overall length L of the object 4.
Patent JP-H04136140-A (JP)
Title: Iron base sintered material excellent in pitching resistance and wear resistance
Inventor: TAKEMURA KAZUTOSHI
IPC: C22C38/18
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a material excellent in pitching resistance and wear resistance by dispersing an optimum amount of TiN with optimum particle size as hard ceramic particles into an iron base sintering material having a specified compsn. CONSTITUTION:An Fe allay having a compsn. contg. 1.0 to 3.5% C, 0.2 to 1.5% P, 3 to 30% Cr and the balance substantial Fe is used as a matrix, in which, by volume, 0.5 to 10% TiN is uniformly dispersed, and its porosity is regulated to <=2% and the maximum pare size is regulated to <=0.2mm to obtain an iron base sintered material excellent in pitching resistance and wear resistance. The above sintered material can be obtd. by blending iron base alloy powder with about 80 mesh particle size with raw material powder constituted of TiN powder to form a prescribed compsn., furthermore adding this blend with zinc stearate to make its lubrication at the time of each forming better, mixing the above by a mixer, thereafter forming a green compact in a mold and then executing sintering at about 1100 to 1180 deg.C in a vacuum furnace.
Patent JP-H1030979-A (JP)
Title: Test body for pressure vessel and its pressure-resistance strength testing apparatus
Inventor: NAKAKADO MASAAKI
IPC: G01N3/36
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-resistance strength testing apparatus by which the substantial strength and the fatigue strength characteristic of a pressure vessel composed of a forged product are found in a short time and at a low cost and by which the durability and the life evaluation of the pressure vessel are obtained with high accuracy. SOLUTION: A test body 11 for a pressure vessel is molded to be a flanged cup shape from a molten metal material by using the same manufacturing method as for the pressure vessel to be used as a product. Then, a tube part 11A at the test body 11 is formed to be a cylindrical shape having an inside diameter D, a bottom part 11B in which one end side of the tube part 11A is blocked up is formed to be a hemispherical shape, and a ring-shaped flange part 11C which protrudes outward in the radial direction is formed integrally on the other end side of the tube part 11A.  In addition, a worked face 12 over the whole periphery od the outer circumferential face is formed on the tube part 11A at the test body 11 in such a way that a machining operation such as a cutting operation or the like is executed to the outer circumferential face, and the test body for material strength evaluation is obtained. Thereby, a prescribed stress which is higher than the operating stress of the product is generated in the tube part 11A at the test body 11 by using a pressure-tight strength testing apparatus, and an acceleration test or the like can be made easily.
Patent JP-2000022716-A (JP)
Title: Back pressure control method and its system
Inventor: BOSHI TOMONARI
IPC: H04L49/111
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a back pressure control system where a packet memory is effectively utilized and the equity of a back pressure is ensured under a state of packet input. SOLUTION: Each of output buffer processing sections 50-55 is provided with a back pressure counter that divides a packet into plural fixed lengths, stores them in a packet memory in advance and counts plural pages received continuously. The back pressure counter comprises a common shared back pressure counter storing a threshold as initial setting and plural individual back pressure counters provided corresponding to number of transmission sources. The common shared back pressure counter counts received pages, and when the count exceeds the threshold, each individual back pressure counter counts the pages. When the count exceeds the threshold of the individual back pressure counter, transfer of the pages from the transmission sources is limited. While pages transferred continuously are relieved, the effect of reception due to deficiency in the packet memory capacity is reduced.
Patent JP-H0955136-A (JP)
Title: Bushing
Inventor: MINAMITANI YASUO
IPC: H01B17/28
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a bushing having a condenser core which is not only fit for use in high-humidity air or in water-mixed oil but also has no difficulty in outdoor use. SOLUTION: An outer coating 3 comprizing a material, such as silicone rubber or EP rubber, which is excellent in tracking resistance and water resistance, is formed on a surface of a non-hygroscopic condenser core 2 which is made of a base material of a non-hygroscopic fiber such as PET wound up together with an electrode for adjusting electric field and is impregnated with a resin such as an epoxy resin and cured. Umbrella is provided integrally with the outer coating 3, and therefore outdoor use is allowed.
Patent JP-S6448270-A (JP)
Title: Correcting system for reading error of magnetic disk device
Inventor: UDA MORIHIKO
IPC: G11B20/18
Filed: 1987-08-17
Abstract: PURPOSE:To make unnecessary the mediation of a CPU for correcting a reading error in a data region and to improve system processing efficiency by carrying out the exclusive OR operation of data containing an error, which is stored in memory, and zero data or an error pattern, which are transferred from a control device. CONSTITUTION:At the time of data transfer by re-trial after a correctable reading error is detected, the exclusive OR operation is obtained between a correct reading data in a memory 30, which is transferred before, and zero data and between data with the reading error and an error pattern, and writing is again carried out to the memory 30 indicated by a memory address register 22. Consequently, it is possible to correct the erroneous data in the memory 30, while transferring the re-trial data between a channel 20 and a magnetic disk controller 40. Thus, when a reading error in the data region of the magnetic disk device occurs, the procedure permits to end the anomaly within the controller, and it is needless to interrupt the command, and the mediation by the central processor is unnecessary, thereby raising the processing efficiency.
Patent JP-S58105660-A (JP)
Title: Call signal sending system
Inventor: FUJISAWA MASATO
IPC: H04M3/06
Filed: 1981-12-18
Abstract: PURPOSE:To prevent malfunctions of a monitoring circuit even when a very little electric current flows to the primary winding of the transformer, by providing a capacitor of a small capacity between the midpoints of the transformer. CONSTITUTION:A capacitor C attenuates a transient voltage which is produced when a very little electric current flowing to the primary winding W of a transformer Tr is interrupted by the contact (r) of a relay R which intermittently operates while a call signal is sent. As a result, the change in the electric potential of a midpoint N2 due to the intermitting of the contact (r) is reduced to such an extent that a monitoring circuit S does not make any malfunctions.  When a called subscriber responses, a ring trip is performed, and the relay R  stops the intermittent operation, the capacitor C2 having a small capacity is connected in parallel with another capacitor C1 connecting midpoints N1 and N2 of the transformer TR, and therefore, a talking condition which is almost the same as before can be offered to subscribers.
Patent JP-H0366797-A (JP)
Title: Lubricating oil composition, and method for lubricating spark-ignition engine using gasoline and/or alcohol fuel
Inventor: UIRIAMU BII CHIYANBAARIN ZA SA
IPC: C10N10/04
Filed: 1990-07-31
Abstract: PURPOSE: To provide a lubricating oil compsn. for a gasoline-fueled and/or an alcohol-fueled spark-ignited engine by comprising an oil having a lubricating viscosity, a specified cleaning agent, and a specified metal salt as a dispersant.  
     CONSTITUTION: This lubricating oil compsn. comprises: an oil having a lubricating viscosity, such as a castor oil, a lard oil, a petroleum oil or the like; a cleaning agent comprising a basic magnesium salt (i) of an org. acid or a mixture (ii) of a basic magnesium salt of an org. acid with other alkaline earth metal salt of an org. acid, the metal in the mixture being mainly magnesium; and a polyamide (i) acylated with a substd. succinic acid or a metal salt (the metal being not Ca and Mg) (ii) comprising an arom. carboxylic acid substd. by a hydrocarbon contg. at least one hydroxyl group bonded to an arom. ring. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0923260-A (JP)
Title: Telephone set with slidable magnetic card reader
Inventor: FUJII KANTARO
IPC: H04M1/23
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To allow the user to verify the user itself by reading recording of a magnetic card and sending the recording result to an opposite party when accounting for telephone shopping is required or the user is registered to be a membership of an association. SOLUTION: A magnetic card reader is integrated with any kind of a telephone set 2. Thus, telephone shopping or payment contract or the like is transacted without care like a document by using a magnetic card. The telephone set is also applicable to other fields than the economy. For example, magnetic card automatic dialing or magnetic card telephone betting is applicable. This telephone set is indispensable in the new media era.
Patent JP-S6193074-A (JP)
Inventor: MURATA ISAMU
IPC: B65D85/86
Filed: 1984-09-29
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。