baber/WOPTO huggingface dataset:
Patent MX-PA03011364-A (MX)
Title: Method for hydrogenating organic compounds by means of ru/sio2 catalysts.
Inventor: KONRAD KNOLL
IPC: C08F8/04
Filed: 2002-06-07
Abstract: The invention relates to a method for hydrogenating at least one organic compound by bringing said organic compound into contact with a gas containing hydrogen in the presence of a catalyst. Said catalyst comprises ruthenium as an active metal, either alone or combined with another metal of the subgroups I, VII or VIII of the periodic table, deposited on an amorphous silicon dioxide-based support. Said catalyst is obtained by i): treating the amorphous silicon dioxide-based support with a halogen-free aqueous solution of a low-molecular ruthenium compound, and subsequently drying the treated support at a temperature of less than 200 °C, ii) reducing the solid matter obtained in i) with hydrogen at a temperature ranging from 100 to 350 °C, wherein step ii) is carried out directly after step i).
Patent MX-PA04003142-A (MX)
Title: Method and system for efficient and reliable data packet transmission.
Inventor: RAMIN REZAIIFAR
IPC: H04W28/04
Filed: 2002-10-02
Abstract: A method and system provides for efficient data throughput by avoiding unnecessary data sub-packets transmission while not missing new data packets. The method and system distinguishes between a sub-packet for a current data packet and a sub-packet for a new data packet by assigning different codes to them. When a currently received sub-packet and a previously received sub-packet for a previously decoded data packet have equivalent codes, the remote station sends (506) an acknowledgement signal to the base station, preventing unnecessary sub-packets transmission. When the currently received sub-packet and the previously received sub-packet have different codes, the remote station sends (510) an acknowledgement signal, if the remote station can decode the new packet from the current sub-packet. Otherwise, the remote station sends (516) a negative acknowledgement signal to the base station, and requests more sub-packs for the current packet if the limit on number of transmission for currently received sub-packet has not reached.
Patent MX-PA04003324-A (MX)
Title: Arrangement of an electrode, method for making same, and use thereof.
Inventor: LASSE KROKNES
IPC: C02F1/467
Filed: 2002-10-08
Abstract: A device of an electrode is disclosed, comprising a core and a surface coating of electrically-conductive material, and it is characterized by that the surface coating comprises one or several layers with a pore-free surface, each with a thickness of 0,005 mm to 0.050 mm, and formed by spraying, especially with a vacuum plasma spray technique.
Patent MX-PA04008109-A (MX)
Title: Method for preparing benzisoxazole methane sulfonyl chloride and its amidation to form zonisamide.
Inventor: GRETA STERINBAUM
IPC: C07D261/20
Filed: 2003-02-24
Abstract: The present invention relates to a process of preparing benzisoxazole methane sulfonic acid-chloride (BOS-CI) as an zonisamide intermediate via chlorination of benzisoxazole methane sulfonate. The present invention also disloses a process of preparing zonisamide via amidation of BOS-CI. More particularly, the present invention provides a process of preparing zonisamide, comprising the steps of : a) chlorinating BOS; salts or esters thereof, with SOCl2 in an organic solvent and/or in the presence of a catalyst to form BOS-Cl; and b) amidating BOS-Cl in the presence of ammonia selected from the group consisting of aqueous ammonia in a biphasic system, masked ammonia and dry ammonia to form zonisamide.
Patent MX-PA04008456-A (MX)
Title: Beverage comprising cereal or legume starch with added proteins, vitamins and minerals and a low milk content.
Inventor: CARLOS ALTAMIRANO MARQUEZ
IPC: A23L2/38
Filed: 2004-09-01
Abstract: The invention relates to a beverage of vegetable origin which is made from starch, starch flour or cereals and which is supplemented with proteins, vitamins and minerals. The inventive beverage contains water as the majority component thereof and a minimum quantity of milk. Moreover, said beverage has a high nutritional quality, 250 ml thereof providing approximately 25 % of daily recommended intake (RDI) levels, and, preferably, a pH of 7.
Patent MX-PA05000659-A (MX)
Title: Substituted amine derivatives and methods of use in the treatment of angiogenesis relates disorders.
Inventor: ASKEW JR BENNY C
IPC: C07D401/14
Filed: 2003-07-15
Abstract: Selected amines are effective for prophylaxis and treatment of diseases, such as angiogenesis mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of diseases and other maladies or conditions involving, cancer and the like. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Patent MX-PA05000803-A (MX)
Title: Exhaust fan assembly.
Inventor: KHANKARI KISHOR KASHINATH
IPC: B08B15/00
Filed: 2005-01-19
Abstract: An exhaust fan assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a bearing chamber and surrounding annular space. A fan driven by a shaft extending downward from the bearing chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly.
Patent MX-PA05000962-A (MX)
Title: Novel benzodioxoles.
Inventor: KUBER DAGMAR
IPC: C07D451/06
Filed: 2003-07-18
Abstract: The present invention relates to compound of formula (I) Wherein R1, R2, R3, R4, R5, R6, R7, and X are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases, which are associated with the modulation of CB1 receptors.
Patent MX-PA05002543-A (MX)
Title: Treatment of spent caustic refinery effluents.
Inventor: GIBBONS JOHN P
IPC: C02F1/20
Filed: 2003-09-02
Abstract: A method for treatment of caustic effluents, a spent caustic refinery effluent from a source (14) is supplied to a submerged combustion gas evaporator (10) in which hot combustion gas containing carbondioxide is injected into the caustic liquid to concentrate the liquid and convert a hydroxide constituent to a carbonate. Where the caustic effluent is from a petroleum refinery, oil in the waste liquid is separated from the aqueous constituent in an oil separator (20) before, during or after concentration.
Patent MX-PA05005869-A (MX)
Title: Dust-free pigment compositions obtainable by spray-drying.
Inventor: PAOLO BALLIELLO
IPC: C09B67/06
Filed: 2003-11-24
Abstract: The invention relates to a composition comprising from 92 to 97 % by weight pigment and from 3 to 8 % by weight binder, in each case based on the composition, wherein the binder is a mixture comprising: from 5 to 60 % by weight, based on the binder, of modified cellulose wherein, on average, per glucose unit, from 0.5 to 1.4 hydroxyl hydrogen atoms are replaced by R1, from 0.25 to 0.6 hydroxyl hydrogen atoms are replaced by R2, or from 0.5 to 1.4 hydroxyl hydrogen atoms are replaced by R1, and from 0 to 0.6 hydroxyl hydrogen atoms are replaced by R2 ; and from 40 to 95 % by weight, based on the binder, of a compound of formula (I) wherein Q is a hydrocarbon radical containing from 8 to 24 carbon atoms, unsubstituted or mono- to tri-substituted by hydroxy or OR1, each R1, independently of any other R1, is C1,-C4alkyl or C1-C4alkylcarbonyl, each R2, independently of any other R2, is an organic group different from R1 and containing from 2 to 10 carbon, from 0 to 4 oxygen and from 0 to 2 nitrogen atoms, and R3 and R4 are each independently of the other hydrogen, R1, R2, C5-C8alkyl, C5-C8alkylcarbonyl, C5-C8alkenyl, C5-C8alkenylcarbonyl, C5-C8cycloalkyl, C5-C8cycloalkylcarbonyl, C5-C8cycloalkenyl, C5-C8cycloalkenylcarbonyl, phenyl, benzoyl, tolyl, methylbenzoyl, benzyl, phenylacetyl, phenethyl or styryl. The compositions according to the invention are dust-free and produce outstanding colorations. The use thereof as colorants for, especially, polyolefins and the preparation thereof, especially by aqueous dispersal and spray-drying, are also claimed.
Patent MX-PA05007315-A (MX)
Title: Synthesis fo (r) and (s)-aminocarnitine and derivatives thereof from d-and l-aspartic acid.
Inventor: FRANCESCO DE ANGELIS
IPC: C07C227/14
Filed: 2003-12-19
Abstract: A process is described for the preparation of R or S aminocarnitine, R or S phosphonium aminocarnitine and R and S 3,4 diaminobutanoic acid, and their derivatives with the above formula (I), where Y is as described in the attached description, starting from aspartic acid with the same configuration as the desired compounds. This process is advantageous from the industrial point of view in terms of the type of reactants used, the reduced volumes of solvents and the possibility of avoiding purification of the intermediate products.
Patent MX-PA05008134-A (MX)
Title: Docking station and associated method for docking a portable printer.
Inventor: PETERSEN STEPHEN A
IPC: B41J23/00
Filed: 2005-07-29
Abstract: The present invention provides a docking station and an associated method for docking a portable printer. The portable printer has a printhead, media drive, and media support externally configured to be latched onto the docking station, and the docking station is adapted for convenient one-hand docking and undocking of the portable printer. The docking station includes a base member having a first surface configured to receive the portable printer, and a latching mechanism including a manually operable actuator and coupled thereto one or more latches adapted to automatically engage and securely dock the portable printer on the first surface of the base member when the printer is positioned on the first surface. The actuator is capable of actuating the latch to unlatch a latched printer and to bias the printer upwardly for removal of the printer from the station.
Patent MX-PA05012825-A (MX)
Title: Back-end variation control cap for use with a jack module.
Inventor: MOFFITT BRYAN S
IPC: H01R24/00
Filed: 2004-05-26
Abstract: A back-end variation control cap (140) configured for use with a jack module (100) including a plurality of insulation displacement connectors (138), the cap being configured for routing a plurality of twisted conductor pairs (124). The cap includes an upper portion (142), a bottom portion (150), a plurality of twisted pair channels (142) extending between the upper portion and the bottom portion, and a pair of opposed end walls (152), each of the end walls including a plurality of wire constraints (152) disposed thereon. Each wire constraint has opposed surfaces (158) configured to retain one of the conductors (126) and each twisted conductor pair extends through one of the twisted pair channels and the conductors of the twisted conductor pairs are disposed in the plurality of wire constraints such that each conductor is aligned with one of the insulation displacement connectors when the bottom portion is disposed adjacent the jack module.
Patent MX-PA06000404-A (MX)
Title: System and method for active mobile collaboration.
Inventor: CHATTERJEE SAURAV
IPC: H04M3/42
Filed: 2004-07-14
Abstract: A communication system is provided that uses loosely-coupled client-server achitecture to improved the efficiency of communications. The communication system includes client and facilitator applications. The client application is a component of processor-based mobile communication devices. The facilitator application is hosted on one or more servers or other processor-based devices, and communicates with the client application via one or more couplings. The facilitator can also be distributed among one or more portable processor-based devices including the communication device hosting the client application. The communication system improves efficiency of voice communications by allowing communication device users to dynamically manage how and when mobile calls take place, intelligently screen calls based oncaller identity, urgency, and subject matter, determine which contacts in a directory are available to talk and which ones choose not to be disturbed, and increase accessibility of interprise and personal contact information from mobile phones.
Patent MX-PA06001239-A (MX)
Title: Cell cultivation and breeding method.
Inventor: BAN ANDREAS
IPC: B01D53/22
Filed: 2004-08-02
Abstract: The invention relates to a cell cultivation method, comprising the steps of preparing a carbon-based substrate with a layered structure, composed of at least two porous material layers, substantially superimposed and joined to each other, a gap which can be flowed through being formed between said layers, or of at least one porous material layer which is arranged or folded on itself, maintaining the shape thereof, such that a gap which can be flowed through is formed between at least two superimposed sections of the material layer. Said method then comprises loading the substrate with a living and/or propagating biological material and contacting the loaded substrate with a liquid medium.
Patent MX-PA06006663-A (MX)
Title: Method for the hydrodehalogenation of halogenated meta-cresols.
Inventor: HASSMANN VOLKER
IPC: C07C39/07
Filed: 2004-12-07
Abstract: The invention relates to a method for hydrodehalogenating halogenated meta-cresols of formula (I), wherein the radicals R1 to R4 have the meaning indicated in the description. Said method is characterized in that halogenated meta-cresols of formula (I) are contacted with a catalyst along with water at temperatures ranging between 100 and 250 degree C, said catalyst being produced by applying one or several palladium salts and/or platinum salts and optional copper salts onto an aluminum oxide carrier material or titanium dioxide carrier material.
Patent MX-PA06007093-A (MX)
Title: Solvent-poor, oh-functional dispersions.
Inventor: OTTENSMANN HARTMUT
IPC: C08F2/06
Filed: 2004-12-11
Abstract: The invention relates to aqueous, hydroxy-functional binder dispersions that have a low solvent content and that are based on hydroxy-functional copolymers, to a method for producing such binders, to binder combinations based thereon and to the use of the binders in lacquers.
Patent MX-PA06010826-A (MX)
Title: Ethanol extraction of phytosterols from corn fiber.
Inventor: BINDER THOMAS P
IPC: A23P1/00
Filed: 2005-03-21
Abstract: The present invention provides a process for extracting sterols from a high solids, thermochemically hydrolyzed corn fiber using ethanol as the extractant. The process includes obtaining a corn fiber slurry having a moisture content from about 20 weight percent to about 50 weight percent solids (high solids content), thermochemically processing the corn fiber slurry having high solids content of 20 to 50% to produce a hydrolyzed corn fiber slurry, dewatering the hydrolyzed corn fiber slurry to achieve a residual corn fiber having a moisture content from about 30 to 80 weight percent solids, washing the residual corn fiber, dewatering the washed, hydrolyzed corn fiber slurry to achieve a residual corn fiber having a moisture content from about 30 to 80 weight percent solids, and extracting the residual corn fiber with ethanol and separating at least one sterol.
Patent MX-PA06012885-A (MX)
Title: 7-t-butoxyiminomethylcamptothecin conjugated in position 20 with integrin antagonists.
Inventor: TINTI MARIA ORNELLA
IPC: A61K47/48
Filed: 2005-04-28
Abstract: Compounds of Formula (I) are described; in which the R1 group is as defined in the specification and includes the condensation of 7-t-butoxyiminomethylcamptothecin in position 20 with a cyclopeptide containing the RGD sequence. Said compounds are endowed both with high affinity for integrin receptors alphavbeta3 and alphavbeta5 and with selective cytotoxic activity on human tumour cell lines at micromolar concentrations.
Patent MX-PA06014435-A (MX)
Title: Oligomerization process.
Inventor: LOESCHER MITCHELL E
IPC: C07C2/12
Filed: 2005-01-10
Abstract: Alkenes, such as normal butenes in a mixed C4 stream are oligomerized, preferably to dimers, which are dimerized in a distillation column reactor over ZSM i57 zeolite catalyst at high conversions and high selectivity to octenes. Prior to oligomerization the mixed C4 stream is pretreated to removed methyl ether, butadienes and sulfur compounds.
Patent MY-103406-A (MY)
Title: Equipment for playing back data
Inventor: DIETER BAAS
IPC: G11B7/08
Filed: 1988-09-28
Abstract: EQUIPMENT FOR PLAYING BACK DATA THAT CAN BE READ FROM THE DATA-STORAGE TRACKS AND A RECORDED MEDIUM BY MEANS OF AN OPTICAL PICK-UP WHEN A BEAM OF LIGHT IS POSITIONED OVER THE TRACKS BY A TRACKING CIRCUIT, WHEREBY THE OPTICAL PICK-UP IS SHIFTED TO THE DESIRED TRACK BY A HUNTING PULSE DURING THE TRACK-HUNTING PROCESS AND HALTED THERE BY A BRAKING PULSE. SINCE THE BRAKING PULSE IS ALWAYS THE SAME, EXTENSIVE DEVIATIONS FROM THE DESIRED TRACK ARE POSSIBLE REQUIRING SUBSEQUENT CORRECTIONS. (FIGURE)
Patent MY-103441-A (MY)
Title: Apparatus for dyeing a fabric material
Inventor: SEIKO SEKKIGUCHI
IPC: D06B3/24
Filed: 1988-10-26
Abstract: AN APPARATUS (10) FOR DYEING A FABRIC MATERIAL (T) COMPRISING A SEMICIRCULAR DYE VESSEL (12) HAVING AT OPPOSITE ENDS UPWARDLY DIRECTED OPENINGS, A FIRST CONDUIT (15) AND SECOND CONDUIT (17) CONNECTED AT ONE END TO THE RESPECTIVE OPENINGS OF THE VESSEL (12), A DYE FEED BOX (21) WITH A JET NOZZLE (22) AND A DEFLECTING MEANS (37) OPERATIVELY ASSOCIATED WITH THE JET NOZZLE (22). THE FABRIC MATERIAL (T) IS A NARROW STRIP OF TAPE BONDED AT BOTH TO FROM A LOOP. THE DEFLECTING MEANS IS ROTATABLE IN THE FIRST CONDUIT FOR DEFLECTING THE FLOW OF FABRIC MATERIAL (T) AND DYE LIQUID (D) AT AN ANGLE OF APPROXIMATELY 45? WITH RESPECT TO THE VERTICAL AXIS (X) OF THE FIRST CONDUIT, THE FABRIC MATERIAL (T) BEING ORIENTED TO FROM A SUCCESSION OF LOOPS DEPOSITED ONE UPON ANOTHER AND EXTENDING SUBSTANTIALLY RADIALLY OF THE VERTICAL AXIS (X). (FIG. 1)
Patent MY-107099-A (MY)
Title: Polyether substituted mannich bases as fuel and lubricant ashless dispersants.
Inventor: DAVID ALAN BLAIN
IPC: C07C217/58
Filed: 1990-08-15
Abstract: REACTION PRODUCTS IN WHICH POLYETHERS ARE GROWN FROM SUBSTITUTED PHENOL-CONTAINING MANNICH BASES HAVE BEEN FOUND TO BE EFFECTIVE ASHLESS DISPERSANTS AND DETERGENTS FOR FUELS AND LUBRICANTS. THE REACTION PRODUCTS OF THE INVENTION ARE OBTAINED BY (1) REACTING PHENOL OR A C1 TO ABOUT A C40 ALKYLPHENOL WITH A SUITABLE PRIMARY OR SECONDARY AMINE AND A C1 TO ABOUT A C30 ALDEHYDE, THEREAFTER (2) REACTING THE RESULTANT INTERMEDIATE PRODUCT OF (1) WITH AN ALKALI METAL OR ALKALI METAL SALT THEREOF, AND THEN (3) REACTING THE PRODUCT OF (2) WITH A C2 TO ABOUT A C8 ALKYLENE EPOXIDE OR MIXTURES THEREOF TO PRODUCE A POLYETHER-SUBSTITUTED MANNICH BASE.
Patent MY-107136-A (MY)
Title: Thermistor composition.
Inventor: JACOB HORMADALY
IPC: H01C7/02
Filed: 1990-09-04
Abstract: THE INVENTION IS DIRECTED TO A THICK FILM THERMISTOR COMPOSITION CONSISTING OF FINELY DIVIDED PARTICLES OF (A) A RUTHENIUM-BASED PYROCHLORE, AND (B) A SHORT BOROSILICATE GLASS OR GLASS MIXTURE, BOTH DISPERSED IN (C) AN ORGANIC MEDIUM.
Patent MY-110782-A (MY)
Title: Plastic oils and fats composition.
Inventor: CHIHIRO KATOH
IPC: A23D9/00
Filed: 1991-06-26
Abstract: AN OILS AND FATS COMPOSITION HAVING GOOD PLASTICITY OVER A WIDE TEMPERATURE RANGE AND HAVING GOOD MELTING PROPERTY IN THE MOUTH, WHICH CAN BE OBTAINED BY SUBJECTING A SOLID FAT-CONTAINING OILS AND FATS MIXTURE TO AN ESTER EXCHANGE WITH A LIPASE SPECIFIC FOR THE ESTER EXCHANGE REACTION ON THE 1- AND 3-POSITIONS OF TRIGLYCERIDES.
Patent MY-107204-A (MY)
Title: Dual wheel driven bicycle
Inventor: BILLIE JOE BECOAT
IPC: B62M1/36
Filed: 1992-01-27
Abstract: THE DUAL WHEEL DRIVEN BICYCLES UTILIZES AN ELONGATE FLEXIBLE SHAFT OR CABLE FOR TRANSFERRING ROTATIONAL MOTION OR TORQUE TO THE FRONT WHEEL.IN THE PREFERRED EMBODIMEN, A REAR RING GEAR IS MOUNTED ON THE REAR WHEEL TO DRIVE A REAR GEAR ASSEMBLY.ONE AN OF THE ELONGATE FLEXIBLE SHAFT IS CONNECTED TO AND DRIVEN BYU THE REAR GEAR ASSEMBLY; THE OPPOSITE END OF THE ELONGATE FLEXIBLE SHAFT IS CONNECTED TO A FRONT GEAR ASSEMBLY WHICH ENGAGES AND DRIVES A FRONT RING GEAR CONNECTED TO THE FRONT WHEEL. A FREEWHEEL ASSEMBLY IS INTERPOSED BETWEEN THE FRONT RING GEAR AND THE HUB OF THE FRONT WHEEL TO FACILITATE CORNERING. IN AN ALTERNATIVE EMBODIMENT, THE FREEWHEEL ASSEMBLY IS AN INTEGRAL PART OF THE FRONT GEAR ASSEMBLY. THIS INVENTION IS APPLICABLE TO MULTISPEED AND SINGLE SPEED BICYCLES. (FIG. 2)
Patent MY-110949-A (MY)
Title: Personal computer with processor reset control.
Inventor: DENNIS LEE MOELLER
IPC: G06F1/24
Filed: 1992-04-28
Abstract: THIS INVENTION RELATES TO PERSONAL COMPUTERS, AND MORE PARTICULARLY TO PERSONAL COMPUTERS IN WHICH CAPABILITY IS PROVIDED FORCONTINUANCE OF PROCESSING THROUGH AN ACCURENCE A RESET SIGNAL WHILE AVOIDING SYSTEMS FAILURES. THE PERSONAL COMPUTER SYSTEM HAS A HIGH SPEED LOCAL PROCESSOR DATA BUS (34); AN INPUT/OUTPUT DATA BUS (44); A RESETTABLE MICROPROCESSOR (32) COUPLED DIRECTLY TO THE LOCAL PROCESSOR BUS; AND A BUS INTERFACE CONTROLLER (35) COUPLED DIRECTLY TO THE LOCAL PROCESSSOR BUS AND DIIRECTLY TO THE INPUT/OUTPUT DATA BUS FOR PROVIDING COMMUNICATIONS BETWEEN THE LOCAL PROCESSOR BUS AND INPUT/OUTPUT DATA BUS. THE BUS INTERFACE CONTROLLER PROVIDES FOR ARBITRATION AMONG DEVICES DIRECTLY COUPLED TO THE INPUT/OUTPUT DATA BUS ACCESS TO THE INPUT/OUTPUT DATA BUS AND TO THE LOCAL PROCESSOR BUS AND FOR ARBITRATION AMONG THE INPUT/OUTPUT DATA BUS AND THE MICROPROCESSOR FOR ACCESS TO THE LOCAL PROCESSOR BUS. THE BUS INTERFACE CONTROLLER FURTHER RECOGNIZES RECEIPT OF A RESET SIGNAL UNTENDED TO INITIATE A RESET OF THE MICROPROCESSOR AND DEFERS DELIVERY OF A RESET SIGNAL TO UNTIL THE BUS INTERFACE CONTROLLER HAS BARRED ACCESS TO THE LOCAL PROCESSOR BUS AND INPUT/OUTPUT BUS BY ANY OF THE DEVICES POTENTIALLY REQUESTING SUCH ACCESS.(FIG. 3).
Patent MY-109349-A (MY)
Title: Television receiver with switchable chrominance signal filter
Inventor: WILLIAM ADAMSON LAGONI
IPC: H04N9/64
Filed: 1993-09-11
Abstract: A FIXED FILTER (31, 32) DETERMINES A LOWER PORTION OF THE AMPLITUDE CHARACTERISTIC OF A CHROMINANCE SIGNAL SIDEBAND CORRECTION FILTER (30). A VARIABLE FILTER (34) DETERMINES THE UPPER PORTION OF THE AMPLITUDE CHARACTERISTIC. A CONTROL SIGNAL (CS) TUNES THE VARIABLE FILTER FOR PROVIDING A SYMMETRICAL RESPONSE FOR VIDEO SIGNALS HAVING BALANCED COLOR SIDEBANDS AND TUNES THE VARIABLE FILTER FOR PROVIDING AN ASYMMETRICAL RESPONSE FOR VIDEO SIGNALS HAVING UNBALANCED SIDEBANDS.(FIG 1)
Patent MY-113067-A (MY)
Title: Communication system capable of preventing dropout of data block
Inventor: KEIKO TAMAMIZU
IPC: H04L12/40
Filed: 1995-05-23
Abstract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