baber/WOPTO huggingface dataset:
Patent JP-H11168726-A (JP)
Title: Image processing method, image processor, and data storage medium thereof
Inventor: BUN CHUN SEN
IPC: H04N19/61
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To conduct coding processing including in-frame prediction coding processing reversibly with respect to a conversion coefficient obtained by compressing information of an image signal, without deteriorating coding efficiency. SOLUTION: This processor is provided with a DCT device 102 that applies frequency conversion to an image signal corresponding to an object block, a quantizer 103 that quantizes an output of the DCT device 102 to generate a transform coefficient, a difference coefficient generator 104 that produces a difference coefficient which is a difference between a transform coefficient of an object block and its prediction coefficient, and an identification circuit 111 that identifies whether or not the difference coefficient is within a numeral range represented by an N-bit fixed length code. When the difference coefficient value is within a numeral range, the difference coefficient is coded. When the difference coefficient is a value which is outside of the numerical range, the transform coefficient of the object block is made to be coded.
Patent JP-H09151792-A (JP)
Title: Free piston type vuilleumier cycle engine
Inventor: SEKIYA HIROSHI
IPC: F02G1/053
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve engine performance by preventing behavior from being impeded of a high/low temperature displacer, in a free piston type vuilleumier cycle engine. SOLUTION: This constitution is formed by having a high temperature side high temperature part heat exchanger 6a, high temperature side regenerator 7, high/low temperature side intermediate temperature part heat exchangers 8, 9, low temperature side regenerator 10 and a low temperature side low temperature part heat exchanger 11, and further having high/low temperature displacers 1, 19. Here, in an engine, an intermdiate temperature plate 30 separating an intermediate temperature operating space into a high/low temperature part intermediate temperature chamber 17A, 17B is provided, and this intermediate temperature plate 30 is provided with an opening 30a serving as a gas passage.
Patent JP-H11168504-A (JP)
Title: Circuit-switched network
Inventor: YAMANAKA NAOAKI
IPC: H04M3/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To dynamically provide an STM circuit and to obtain a circuit- switched network reduced in delay time and overhead by analyzing a TCP-IP address with an STM network and executing routing based on the IP address in a burst unit. SOLUTION: Plural subscriber switching systems LS accommodating one or more terminals and a tandem switching system TS connecting LSs are provided. The switching systems LS and TS are connected to each other through the STM network (synchronous transfer mode). The switching system LS has the control circuit of a means obtaining information of an allocated time slot such as a means for receiving burst data having the TCP-IP(transmission control protocol) addresses arriving from the terminal. The control circuit transfers information of arriving burst data to the other subscriber switching system LS through a No.7 signal network, refers to the IP address data base DB and returns it to the switching system LS of a transmission source.
Patent JP-H01175114-A (JP)
Title: Light weight coaxial cable and manufacture thereof
Inventor: SAKIDA EIICHI
IPC: H01B13/00
Filed: 1987-12-28
Abstract: PURPOSE:To improve solderability and reliability of a light coaxial cable by forming a composite billet by arranging silver in the internal layer, aluminum in the intermediate layer and metal with good solderability in the external layer, and by forming a tube with this composite billet as the outer conductor by hydrostatic pressure extrusion and the like, while making the surface junction of each layer. CONSTITUTION:An internal layer 4 of an outer conductor 3 is made of silver. An intermediate layer 5 is made of aluminum, and an outer layer 6 is made of good solderable metal to improve soldering. Copper is mainly used as a good solderable metal. In the manufacture of three layer clad tubes using silver, aluminum and good solderable metal, a composite billet, in which silver for the internal layer 4, aluminum for the intermediate layer 5, and good solderable metal for external layer 6 are arranged, is used, and this composite billet is formed in the shape of a tube by the hydrostatic pressure extrusion method, the lubrication extrusion method, and the like, whereby interface junction level and dimension accuracy can be improved.
Patent JP-H09181541-A (JP)
Title: High frequency amplifier circuit
Inventor: KOBAYASHI KAZUHIKO
IPC: H03F1/52
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To limit the source current of a 2nd field effect transistor(FET) and to prevent the distruction of a power supply circuit by providing the high frequency amplifier circuit with a 1st FET for outputting a signal from its drain, the 2nd FET for supplying power to the 1st FET and a resistor connected between both the 1st and 2nd FETs. SOLUTION: An FET 21 grounds its gate G1, grounds its source S1 through a resistor R2 and a capacitor C1, connects its drain D1 to an output terminal 24 to constitute a self-bias amplifier circuit. The gate G2 of an FET 26 is connected to the drain D1 through a resistor R3 and the source S2 of the FET 26 is connected to the drain D1 through a resistor R4. The FET 26 is self-biased by the resistors R3, R4 and reverse electromotive force generated due to the flow of a source current into the resistor R4 is impressed to the gate G2 of the FET 26 by the resistor R3. Even when the drain and source of the FET 26 is short-circuited, the source current of the FET 26 is limited by self-bias and the generation of an excess current can be prevented.
Patent JP-H02180394-A (JP)
Title: Method for building repairing pipe, building structure thereof and repairing pipe
Inventor: NAGAI MICHIO
IPC: F16L1/00
Filed: 1988-12-29
Abstract: PURPOSE:To stably set a repairing pipe at a predetermined position skillfully by forming a holding member fit for a space between the repairing pipe and a pipe at the outer circumference of the repairing pipe and inserting and holding the member in the pipe. CONSTITUTION:A holding member 12 having a fitting portion 10 and or leg portion 11 is fixed to the outer circumference of a repairing pipe by adhesion or a bolt etc. It makes the holding member to be fitted readily that a flat face 16 is formed at the outer circumference of the repairing pipe. At this time, a seat portion may be provided at the fitting portion of the holding member of the repairing pipe. The length of a holding member is determined according to the width in a radial direction between the repairing pipe and the pipe. The repairing pipes are inserted into the pipes in turn and the repairing pipes are held in the pipes by the holding members. After holding, according to its necessity, concrete, forming materials or other fluid solidification materials 16 are filled in the space between the repairing pipe and the pipe to unite them.
Patent JP-H01175639-A (JP)
Title: Evaluation circuit for continuous information
Inventor: TANAKA SHU
IPC: G11B20/18
Filed: 1987-12-29
Abstract: PURPOSE:To obtain an evaluation circuit whose constitution is simple and which has generality by setting continuous information which a second latch circuit latches as address information and providing a memory storing subsequent continuous information following said continuous information. CONSTITUTION:Absolute time information larger than an address value by a value 1 are stored in respective addresses of the memory 13. Absolute time information which the latch circuit 3 has latched turns into address information of the memory 13, and absolute time information are read out of the addresses, whereby a comparator 5 compares them with absolute time information which a latch circuit 2 has latched. The output of the comparator 5, namely, the output of a D-FF6 becomes L in the discontinuous part of inputted absolute time information A without fail, and therefore the continuity of absolute time information can be decided. Thus, complicated arithmetic processing is eliminated and circuit constitution is simplified. Furthermore, the circuit can be applied to continuous information different in data constitution with only changing memory, and the generality can be given to the circuit.
Patent JP-H1199733-A (JP)
Title: Rotating stamp
Inventor: OZEKI MASAYOSHI
IPC: B41K1/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To enable a smooth release of pressing force of an adjusting plate. SOLUTION: A shaft 2 is provided at an intermediate position of a frame, and several rotating elements 3 are disposed around the shaft. An equal number of rotating belt stamp 4 to the rotating elements are extended between the respective rotating elements and a belt supporting piece 5, thereby constituting a rotating printing portion through extension by the belt supporting piece. A fixed printing portion 17 is provided at a lower end of an outer covering that covers the rotating printing portion so as to support a fixed stamp receiver provided with a window 24 exposing the rotating belt stamps in the center thereof and the outer covering. The fixed stamp receiver is adapted to slide vertically along the outer covering, and a screw is provided in such a manner as to erect from an upper portion of the frame, and a grip portion is provided at an upper portion of the screw 6.  Furthermore, the rotating stamp has a height adjusting mechanism for the rotating belt stamp, and a grip fixing portion is fitted over the screw, and a grip operating portion 13 is disposed so as to cover the outer circumference of the grip fixing portion 11. A projection 12 provided on one of the grip fixing portion and the grip operating portion and a locking projection 14 and a pair of guiding grooves 15 are provided on the other, whereby when the grip operating portion is vertically moved so as to effect releasable concave and convex fit, an adjusting plate 10 is brought into and out of press contact so that the rotating printing portion is moved vertically.
Patent JP-2000224978-A (JP)
Title: Method and device for cutting tobacco
Inventor: JUNG THOMAS
IPC: B26D3/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for cutting tobacco by witch the filling ability of the cut tobacco is extremely and precisely improved. SOLUTION: This method for cutting tobacco comprises feeding a tobacco cake 1 to a mouthpiece 5 from which the tobacco cake foes out, cutting the tobacco cake 1 coming out from the mouthpiece by a cutter knife 6 and 7, especially a rotary knife dram 6. The method is characterized by cutting the tobacco substantially at a wider part than that by the other cutting operation, at least by one cutting operation.
Patent JP-H04204416-A (JP)
Title: Production of liquid crystal element
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the liquid crystal display element which is excellent in optical characteristics and display characteristics with simple treatments by forming oriented films of high-polymer films on the main surfaces of a 1st substrate and a 2nd substrate, immersing the substrates into a solvent dispersed with the fine particles of a ferromagnetic material and impressing alternate magnetic fields to this solvent. CONSTITUTION:The high-polymer films 3,4 are formed by a printing method, etc., on the substrates 1, 2 and the substrates 1, 2 are immersed into the solvent uniformly dispersed with the fine particles of the ferromagnetic material in the process for forming oriented film 5, 6. Further, the alternate magnetic fields are impressed to the solvent by using an electromagnet. The optimum cross relations between the direction of the alternate magnetic fields and the direction of the normal of the substrate surfaces 1, 2 vary with the fineness, magnetic field intensity, film thickness, etc., of the high-polymer films. The fine working is executed with the vibrating fine particles of the ferromagnetic material at the boundary between the high-polymer films 3, 4 and the solvent and the so-called anisotropic working is applied to the high-polymer films 3, 4 by setting the direction of the magnetic fields in the specific one direction or in the plural specific directions. The liquid crystal display element having the excellent optical characteristics and display characteristics is obtd. by the simple treatments in this way.
Patent JP-H09174478-A (JP)
Title: Ic test handler
Inventor: ITO MASATO
IPC: H01L21/687
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an IC thermostatic chamber to increase the number of staying preheats, shorten a tact time, and simultaneously lengthen a preheat staying time. SOLUTION: An IC thermoplastic chamber 7 comprises a planetary IC holder 71 having a four-equal division rotation symmetrical surface S related to a rotating shaft 71a as an IC holding part H; a planetary holder annular train mechanism 72 wherein six planetary IC holders 71 are rotatably arranged at equal intervals around a revolving shaft 72a; and a planetary gear driving mechanism 73 to intermittently rotate the mechanism 72 in a 60 deg. arc at a time and effect one full revolution of each planetary IC holder 71 in a 90 deg. arc in a clockwise direction. When a driving gear 73e and a solar gear 73b are rotated, six planetary gears 73d are revolved following a rotary disc 73c as the six planetary gears are slowly rotated in a clockwise direction. When the planetary gear 73d effects four full revolutions, one full rotation is effected.  Thereby, after an IC 4c attached to the IC holding part H effects 24 full intermittent rotation operations, the IC 4c is returned to an initial attitude. During that time, the IC 4c of the IC holding part H is brought into a sufficient thermostatic state through surface contact.
Patent JP-H05166749-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO AKIRA
IPC: H01L29/47
Filed: 1991-12-19
Abstract: PURPOSE:To improve step coverage of a metal film by removing an overhanging structure generated when a window is formed at a polysilicon film in a method for manufacturing an integrated circuit of a self-alignment structure using polysilicon. CONSTITUTION:After a selective oxide film 4 is formed on a polysilicon film 2 with a patterned nitride film 3 as a mask, a surface layer of the film 4 is lightly etched to form a void 5 reaching the film 2 to the film 3, the overhanging part 2A of the film 2 is removed by etching by using the gap 5, and then film 4 is removed by etching to form a window 6.
Patent JP-H10171034-A (JP)
Title: Image reading and reproducing device
Inventor: ITO SHINJI
IPC: G03B27/46
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To enable an operator to precisely grasp the state of a printer required for forwarding work even while executing the work with a scanner and a controller by detecting the information of the state of a recorder exerting an effect on the propriety by execution of the print producing work and/or the information of a photosensitive material loaded in the recorder and displaying it on a display. SOLUTION: The information of the storage state of picture data in a picture memory is transmitted to the control part of the controller. According to it, a picture showing the state of the printer is displayed at the printer display field 182 of the display 40 by the control part. When a magazine corresponding to a print which is produced is loaded at a loading part by the operator, a PAER display 180 is executed on the display by the control part at the same time that the magazine is started to be loaded. Besides, the information of the photosensitive material housed in the magazine, that means, the width, the surface type and the residual quantity of the photosensitive material are displayed at a prescribed position below the display 180 based on a read result.
Patent JP-2001157315-A (JP)
Title: Method for compressing velocity pattern, method for expanding velocity pattern, method for compressing and expanding velocity pattern, and velocity pattern control type automatic train control equipment
Inventor: MURATA SATORU
IPC: B60L15/40
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To store a velocity pattern effectively with a small amount of memory usage. SOLUTION: A deceleration distance table storing deceleration distance determined by velocity and deceleration is used. The point sequence of a velocity pattern on a distance-velocity plane is expressed by a row of index of the table, thereby compressing the velocity pattern. The compressed data are expanded by using the same table.
Patent JP-H03193463-A (JP)
Title: Thermal transfer type image forming device
Inventor: IMAOKA EIICHIRO
IPC: B41M5/46
Filed: 1989-12-25
Abstract: PURPOSE:To achieve reduction of manufacturing cost by a method wherein laser beams are irradiated by focusing on transfer paper, and ink of the transfer paper is transferred to recording paper by heating the transfer paper by those laser beam. CONSTITUTION:A laser output device 11 outputs a laser beam R. This laser beam R is modulated in amplitude with a modulator 12 and is cast on a rotary polygon mirror 13. It is reflected with this rotary polygon mirror 13 and irradiates transfer paper 15 via a f.theta lens 14. The rotary polygon mirror 13 performs ON/OFF of the laser beam R in synchronization with rotation of the rotary polygon mirror 13, feed of the transfer paper 15 and feed of recording paper 16, and an image is formed with a pixel. The transfer paper 15 is sent out from a feed roller 17 and is wound around a winding roller 18. This transfer paper 15 has an ink layer 20 on one surface of a base film 19 and a light absorbing layer 21 on the other surface of the base film 19. The recording paper 16 wound on a drum 22 comes in contact with the ink layer 20, and the laser beam R irradiates the light absorbing layer 21. Thereby, a device capable of making high speed can be obtained at low cost by a simple structure.
Patent JP-H10229417-A (JP)
Title: Processing method for data network communication speech and network node for data network communication speech processing
Inventor: AMIN UMESH J
IPC: H04W88/16
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To attain telephone communication more efficiently by utilizing a packet data network. SOLUTION: A caller sends a speech start request from a computer 102 to a packet data network node 118. The request includes a choice of called devices and relative priority for each device. The packet data network node 118 decides a device with the highest priority among available called devices and starts communication between the called device and a caller device 102. The called device is, e.g. a computer 146, a called telephone set 144, a professional use telephone set 149, a called mobile station 138, or a pocket beeper 166 or the like. In the case that the called devices are telephone sets 144, 149, the packet data network node 118 sets up data network connection with a caller computer 102 and sets up telephone connection with the called telephone sets 144, 149, and required conversion is made so as to make communication between the caller computer 102 and the called telephone set 144 and the business telephone set 149.
Patent JP-H06184298-A (JP)
Title: Modification of polyolefin
Inventor: ASANUMA TADASHI
IPC: C08F4/655
Filed: 1992-12-16
Abstract: PURPOSE:To obtain a graft polymer in high efficiency by the catalytic treatment of a copolymer of an alkenylsilane and an olefin with a solution produced by mixing a catalyst with an alkylene oxide under heating. CONSTITUTION:The objective compound is produced by the catalytic treatment of a copolymer of an alkenylsilane [preferably a compound of the formula H2C=CH-(CH2)n-SiHpR3-p ((n) is 0-12; (p) is 1-3; R is 1-12C hydrocarbon residue), e.g. vinylsilane and allylsilane] and an olefin [preferab1y a compound of the formula H2C=CH-R (R is H or 1-12C hydrocarbon residue), e.g. ethylene, propylene or styrene] with a solution obtained by mixing a catalyst (preferably cyclooctadiene complex of rhodium chloride, platinum iodide, etc.) and an alkylene oxide [preferably a compound of the formula (R1 is H or 1-20C hydrocarbon residue), e.g. ethylene oxide or propylene oxide] under heating (preferably at 40-100 deg.C).
Patent JP-H08180894-A (JP)
Title: Fuel cell device
Inventor: NONOBE YASUHIRO
IPC: H01M8/04
Filed: 1994-12-26
Abstract: PURPOSE: To effectively utilize the fuel component of a fuel gas while effectively preventing the poisoning of an electrode catalyst by providing such a constitution as supplying an oxidizing gas to the fuel gas according to the operating state of a fuel cell in steady time. CONSTITUTION: When a fuel cell device is operated at rating, a reforming raw material is reformed to a fuel gas in a approximately prescribed reforming ratio in a reforming reaction part 10, and the reformed fuel gas is introduced to a fuel cell part 1 to provide a approximately prescribed generation output from the fuel cell part 1. Since a trace amount of carbon monoxide gas is contained in the fuel gas introduced to the fuel cell part 11, the carbon monoxide is accumulated on the fuel electrode of the fuel cell part 1. The generating output is reduced. When the generating output is under the lowest output, an automatic valve 14 is opened by a controller 17 to introduce the flowing fuel gas through an air passage 15.  The carbon monoxide on the fuel electrode of the fuel cell part 11 is oxidized and reduced, and the reduction in generating output by the poisoning of the electrode catalyst is corrected.
Patent JP-H10176737-A (JP)
Title: Multiprotrusion belt
Inventor: FUJIMOTO HIROSHI
IPC: B29K21/00
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between the rubber layers of a belt and adhesion between a rubber part and a cord while heat resistance of a multiprotrusion belt is improved and to provide durability even during the use of a belt in high temperature atmosphere. SOLUTION: A hydorogenerated nitrile rubber composition is respectively used in rubber applied on the canvass of the canvass layer 3 of a multiprotrusion belt 1, rubber formed at a compression rubber layer 4, and rubber formed at an adhesion rubber layer 5. A first skin of RFL formed by using nitrile rubber or hydrogenerated nitrile rubber as latex and a second skin formed of a hydrogenerated nitrile rubber composition and covering the first skin are formed on the surface of a cord 9 embedded in the adhesion rubber layer 5.
Patent JP-H08165980-A (JP)
Title: Wave force energy utilizing device
Inventor: UEMATSU JUNJI
IPC: F03B13/18
Filed: 1994-12-14
Abstract: PURPOSE: To collect wave force energy with high efficiency through low-cost equipment, to set an output per one plant to an attractive value, further to plan a high reliable utilizing method, and to serve a wave force energy utilizing device as a powerful energy source. CONSTITUTION: Wave force energy present in the range of from a water surface to a water bottom is condensed at a water surface by using a bottom plate 10 with a depth variable side wall 11. By directly collecting the energy by using a weight variable floating body 1 having a float 2 and front and rear thrust boards 3 and 4, a high rate of collection is obtained based on a wide wave condition. Further, by the length adjusting part 7 of a drive shaft 6 and the depth variable bottom plate 10, movement aside from a stormy weather is practicable and reliability is improved.