baber/WOPTO huggingface dataset:
Patent MX-PA05005724-A (MX)
Title: Method and device for hot-dip coating a metal strand.
Inventor: ROBERT JURGENS
IPC: C23C2/24
Filed: 2003-11-15
Abstract: The invention relates to a method for hot-dip coating a metal strand (1), especially a steel strip, according to which the metal strand (1) is vertically guided through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) disposed upstream thereof. An electromagnetic field is generated in the area of the guide channel (4) by means of at least two inductors (5) disposed at both sides of the metal strand (1) to retain the coating material (2) in the container (3). In order to stabilize the metal strand (1) in a center position in the guide channel (4), an electromagnetic field, superimposing the electromagnetic field of the inductors (5), is generated by means of at least two additional coils (6) disposed at both sides of the metal strand (1). In order to improve efficiency of the control of the metal strand in the guide channel, the center position of the metal strand (1) in the guide channel (4) is stabilized in a closed control loop by carrying out the following steps: a) detecting the position (s, s', s'') of the metal strand (1) in the guide channel (4); b) measuring the induced current (IInd) in the inductors (5); c) measuring the induced current (ICorr) in the additional coils (6); d) influencing the induced current (ICorr) in the additional coils (6) depending on the parameters (s, IInd, ICorr) measured in steps a) to c), in order to maintain the metal strand (1) in a center position in the guide channel (4). The invention further relates to a device for hot-dip coating a metal strand.
Patent MX-PA05005824-A (MX)
Title: Dimetalhydroxy malates.
Inventor: ROBERT KREITLOW
IPC: A23K1/175
Filed: 2003-12-02
Abstract: Dimetalhydroxy malate compositions as well as methods of administering and making such bioavailable compositions are provided. The metal used can be any nutritionally relevant divalent metal such as calcium, magnesium, zinc, copper, manganese, and iron. The composition can be prepared by reacting malic acid with a divalent metal oxide or hydroxide at a 1:2 molar ratio. The composition can be administered to a warm-blooded animal by any of a number of known delivery routes, including oral delivery.
Patent MX-PA05006504-A (MX)
Title: Method for manufacturing lenses.
Inventor: MAHENDRA P NANDU
IPC: B29D11/00
Filed: 2003-12-17
Abstract: A method of manufacturing an ophthalmic lens, involves contacting the lens with an aqueous solution comprising a surfactant to remove debris from the lens, prior to inspecting and packaging the lens. The aqueous solution may further comprise a buffering agent and/or sodium chloride. Preferred surfactants include polyoxyethylene-polyoxypropylene block copolymer, nonionic surfactants, such as a poloxamer or a poloxamine. The methods may also be employed for additional biomedical devices, such as ophthalmic implants.
Patent MX-PA05007319-A (MX)
Title: Odorless formulation for treating mucosal discontinuities.
Inventor: BASARA MICHAEL
IPC: A61Q19/00
Filed: 2004-01-05
Abstract: The present invention includes a method for making a formulation for treating mucosal discontinuities, comprising: providing phenolic compounds and treating the purified phenolic compounds with sulfuric acid to make sulfonic acids and sulfonate salts. The present invention also includes formulations prepared by the method.
Patent MX-PA05008159-A (MX)
Title: Elevator.
Inventor: ESKO AULANKO
IPC: B66B7/10
Filed: 2003-10-01
Abstract: An elevator in which the elevator car is suspended by means of hoisting ropes consisting of a single rope or several parallel ropes, said elevator having a traction sheave which moves the elevator car by means of the hoisting ropes. The elevator has rope portions of the hoisting ropes going upwards and downwards from the elevator car, and the rope portions going upwards from the elevator car are under a first rope tension (T1) which is greater than a second rope tension (T2), which is the rope tension of the rope portions going downwards from the elevator car, and that the elevator comprises a compensating system for keeping the ratio (T1,/T2) between the first and the second rope tensions substantially constant.
Patent MX-PA05009970-A (MX)
Title: Dispenser having elastomer discharge valve.
Inventor: PHAN STEVEN G
IPC: B05B1/32
Filed: 2005-09-19
Abstract: A manual pump dispenser includes a plunger head reciprocable between pressure and return strokes, and a pump body having an inlet valve for inletting of liquid product during each of the return strokes. A discharge valve assembly is fitted to a spout for permitting selective outletting of liquid product through the spout during each of the pressure strokes. The spout includes a bore having a predetermined diameter, with a unitary valve disposed substantially within the bore. The unitary valve is made of a material for permitting predetermined axial, or axial and radial expansion thereof under pressure from liquid product during each of the pressure strokes for thereby allowing liquid product to be discharged through a slitted opening in the unitary valve, and enabling rapid contraction thereof against a valve seat to prevent liquid product from being discharged through the slitted opening.
Patent MX-PA05010864-A (MX)
Title: Rfid devices having self-compensating antennas and conductive shields.
Inventor: HOLMAN ANDREW W
IPC: H01Q1/24
Filed: 2004-04-12
Abstract: A radio frequency identification (RFID) tag includes an antenna configuration coupled to an RFID chip, such as in an RFID strap. The antenna configuration is mounted on one face (major surface) of a dielectric material, and includes compensation elements to compensate at least to some extent for various types of dielectric material upon which the antenna configuration may be mounted. In addition, a conductive structure, such as a ground plane or other layer of conductive material, may be placed on a second major surface of the dielectric layer, on an opposite side of the dielectric layer from the antenna structure.
Patent MX-PA06002532-A (MX)
Title: High performance water-based drilling mud and method of use.
Inventor: STAMATAKIS EMANUEL
IPC: C09K8/24
Filed: 2004-09-01
Abstract: A water based drilling fluid for use in drilling a subterranean well through a subterranean formation that swells in the presence of water, the drilling fluid is formulated to include: an aqueous based continuous phase; a weight material; an optional shale hydration inhibition agent and a shale encapsulator. The shale encapsulator is preferably a quaternized polyvinyl alcohol having the formula (I) in which x and y have a value so that the molecular weight of the cation is in the range of about 10,000 to about 200,000 AMU; A is selected from C1-C6 alkyl, C2-C6 ether or C2-C6 amide; R, R' and R" are independently selectable C1-C3 alkyl; and B is a charge balancing anion to the quarternary amine. The shale hydration inhibition agent and the shale encapsulator may be present in sufficient concentrations to reduce the swelling of the subterranean formation in the presence of water. Conventional additives may be included into the formulation of the drilling fluid, such conventional additives may include: fluid loss control agents, alkaline reserve and other pH control agents, bridging agents, lubricants, anti-bit balling agents, corrosion inhibition agents, surfactants and solids suspending agents as well as mixtures and combination of these and similar compounds that should be known to one of skill in the art.
Patent MX-PA06002912-A (MX)
Title: Method for avoiding clogging of filtration membranes.
Inventor: LANGLAIS CHRYSTELLE
IPC: B01D37/02
Filed: 2004-09-27
Abstract: The invention relates to a method for avoiding, or reducing the clogging of filtration membranes, in particular, as used in effluent treatment such as of aqueous wastes, characterised in comprising the addition, to the effluent for filtration, of a natural organic adsorbent for trapping the molecules and particles which clog the filtration membranes.
Patent MX-PA06003620-A (MX)
Title: Device and method for processing a signal with a sequence of discrete values.
Inventor: SPORER THOMAS
IPC: G10L19/032
Filed: 2004-09-28
Abstract: When processing a signal with a sequence of discrete values, whereby a first frequency range exists, in which the signal has a high energy, and whereby a second frequency range exists, in which the signal has a low energy, the sequence of discrete values is firstly manipulated (202) in order to obtain a sequence of manipulated values so that at least one of the manipulated values is not an integer. After this, the sequence of manipulated values is rounded (204) in order to obtain a sequence of manipulated values. The rounding is formed in order to effect a spectral formation of a generated rounding error in such a manner that a spectrally formed rounding error has a higher energy in the first frequency range than in the second frequency range. A particularly efficient coding, particularly in conjunction with a lossless coding context is obtained, by spectrally forming the rounding error so that the rounding error, in the spectral ranges in which there is no signal energy, also does not have any energy.
Patent MX-PA06003680-A (MX)
Title: A tubular component provided with mutually oriented threaded elements, and a method for producing it.
Inventor: MICMANDE JEAN-CLAUDE
IPC: E21B19/16
Filed: 2004-09-22
Abstract: In the method according to the invention, after machining successively respective threaded elements at both ends of the tubular component (10), a second orientation gauge is screwed onto the second threaded element to check whether a mark (4) on the gauge comes into alignment with an orientation mark (11) which has been drawn on the component, after the first element has been machined and a first orientation gauge has been screwed onto the latter in axial alignment with a mark provided on this gauge. If not, the machining of the second element is repeated with parameters varied accordingly. Application to the drilling and operation of hydrocarbon wells.
Patent MX-PA06006652-A (MX)
Title: Dpp-iv inhibitors.
Inventor: FEURER ACHIM
IPC: C07D207/09
Filed: 2004-12-09
Abstract: (I), wherein Z, R1-5, X, n, A1 and A2 have the meaning as cited in the description and the claims. Said compounds are useful as DPP-IV inhibitors. The invention also relates to the preparation of such compounds as well as the production and thereof as medicament.
Patent MX-PA06006778-A (MX)
Title: The use of cystine or cysteine for the prevention and treatment of oxidative stress caused by haemodialysis and of acute or chronic kidney diseases.
Inventor: SANTANGELO FRANCESCO
IPC: A61K31/185
Filed: 2004-12-16
Abstract: The invention discloses the use of cystine and/or cysteine for the preparation of oral medicinal products for the prevention and treatment of oxidative stress resulting from haemodialysis treatment in patients suffering from chronic kidney failure as well as for the treatment and prevention of acute or chronic kidney diseases and of End-Stage Renal-Disease.
Patent MX-PA06010145-A (MX)
Title: Looped system fuel-fired fluid heating/storage device.
Inventor: MISSOUM OZZIE
IPC: F24H1/00
Filed: 2006-09-06
Abstract: A fuel-fired commercial water heater has a three-pass condensing type heat exchanger disposed within its tank and having a vertical flue connected at its lower end to a central collector plenum horizontally circumscribed by an outer plenum to which an exhaust pipe is coupled. A series of vertical tube structures are disposed above and intercommunicate the central and outer collector plenums. The outlet of a fuel burner is coupled to the upper end of the flue and is operative to sequentially flow combustion gases downwardly through the flue into the central collector plenum, upwardly and then downwardly through the tube structures into the outer collector plenum and then outwardly through the exhaust pipe.
Patent MX-PA06011501-A (MX)
Title: Therapeutic peptides.
Inventor: VIRJI MUMTAZ
IPC: C07K14/00
Filed: 2005-04-15
Abstract: The present invention provides a ligand isolated from Moraxella catarrhalis outer membrane protein which binds to CEACAM receptors, said ligand comprising a receptor binding domain comprising an amino acid sequence selected from the group disclosed, or a fragment, homologue, functional equivalent, derivative, degenerate or hydroxylation, sulphonation or glycosylation product or other secondary processing product thereof. The invention also provides a medicaments and vaccines comprising said ligand, and their use in the treatment or prophylaxis of infection. Also provides ligand, and their use in the treatment or prophylaxis of infection. Also provided is a screening method for the identification of novel therapeutic compounds.
Patent MX-PA06013316-A (MX)
Title: Combinations of substituted 1-phenyl-1,5-dihydro-pyrido- [3,2-b] indol-2-ones and other hiv inhibitors.
Inventor: HERTOGS KURT
IPC: A61K31/496
Filed: 2005-05-17
Abstract: The present invention concerns combinations comprising a compound of formula (I); the N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters or metabolites thereof, wherein n is 1, 2 or 3; R1 is H, CN, halo, aminoC(=O), C(=O)OH, C1-4alkyloxyC(=O), C1-4 alkylC(=O), mono- or di(C1-4alkyl)aminoC(=O), arylaminoC(=O), N-(aryl)-N-(C1-4 alkyl)aminoC(=O), methanimidamidyl,N-hydroxy-methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, Het1 or Het2; R2 is H, C1-10alkyl, C2-10alkenyl, C3-7cycloalkyl, wherein said C1-10alkyl, C2-10alkenyl and C3-7 cycloalkyl may be optionally substituted; R3 is nitro, cyano, amino, halo, hydroxy, C1-4alkyloxy, hydroxyC(=O), aminoC(=O), C1-4alkyloxyC(=O), mono- or di(C1-4alkyl)aminoC(=O), C1-4alkylC(=O), methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl,N-hydroxy-methanimidamidyl or Het1; and another HIV inhibitor. The invention also concerns products comprising a compound of formula (I) and another HIV inhibitor, as a combined preparation for simultaneous, separate or sequential use in treatment of retroviral infections such as HIV infection, in particular, in the treatment of infections with multi-drug resistant retroviruses.
Patent MY-101836-A (MY)
Title: Bleach-stable deodorant peprfums in detergent compositions
Inventor: ALFRED AUGUST WILHELM ARTHUR HAGEMANN
IPC: A61K9/46
Filed: 1987-09-05
Abstract: A BLEACH-STABLE DEODORANT PERFUME COMPRISING BLEACH-STABLE DEODORANT PERFUME COMPONENTS WHICH ARE JUDGED TO BE STABLE IN THE PRESENCE OF SODIUM PERBORATE TETRAHYDRATE AND N, N, N', N'-TETRAACETYL ETHYLENEDIAMINE (TAED) ACCORDING TO THE BLEACH STABILITY TEST, THE BLEACH-STABLE DEODORANT PERFUME HAVING A MALODOUR REDUCTION VALUE TEST. BLEACHING COMPOSOTIONS AND DETERGENT PRODUCTS CONTAINING THE BLEACH-STABLE DEODORANT PERFUME ARE ALSO PROVIDED.
Patent MY-103520-A (MY)
Title: Gasoline composition
Inventor: RICHARD MILES
IPC: C10L1/30
Filed: 1988-05-06
Abstract: IMPROVED GASOLINE COMPOSITIONS CONTAINING A MINOR AMOUNT OF A POLYALPHAOLEFIN HAVING A VISCOSITY AT 100?C FROM 2 X 10-6 TO 2 X 10-5 M2/S, AND OPTIONALLY ALSO AN ALIPHATIC POLYAMINE, AN ALKALI OR ALKALINE EARTH METAL SALT OF A SUCCINIC ACID DERIVATIVE AND/OR A POLYOLEFIN; TOGETHER WITH A CONCENTRATE FOR THE PRODUCTION OF SUCH GASOLINE COMPOSITION AND A METHOD OF OPERATING A SPARK-IGNITION ENGINE USING SUCH GASOLINE COMPOSITION.
Patent MY-103134-A (MY)
Title: Method of magnetizing will tubulars
Inventor: JAN IZAAK DE LANGE
IPC: E21B47/022
Filed: 1988-07-28
Abstract: A STRING OF WELL TUBULAR, SUCH AS A WELL CASING OR A DRILL STRING, IS PRIOR TO INSTALLATION OF THE STRING IN BOREHOLE MAGNETIZED ALONG AT LEAST PART OF THE LENGTH THEREOF BY CREATING A MAGNETIC FIELD HAVING FLUX LINES WHICH PASS IN A SUBSTANTIALLY LONGITUDINAL DIRECTION THROUGH AN ELONGATE SECTION OF THE STRING, THEREBY MAGNETIZING SAID SECTION SUCH THAT IT HAS OPPOSED MAGNETIC POLES HAVING A POLESTRENGTH OF MORE THAN 3000 UWB. (FIG. 1)
Patent MY-105818-A (MY)
Title: A process for the preservation of plant embryos.
Inventor: PETIARD VINCENT
IPC: A01G7/06
Filed: 1990-07-16
Abstract: TO IMPROVE THE STORAGE TIME OF PLANT EMBRYOS. THE EMBRYOS ARE KEPT UNDER HYPOXIA BY COATING WITH A LAYER OF OIL AND ARE THEN COOLED AND STORED AT A TEMPERATURE ABOVE THEIR COLD SENSITIVITY THRESHOLD.
Patent MY-107358-A (MY)
Title: Processing curculigo latifolia friuts and processing method
Inventor: HIROMU SUGIYAMA
IPC: A23L19/00
Filed: 1991-03-13
Abstract: PROCESSED CURCULIGO LATIFOLIA FRUITS HAVING A HIGH TASTE- MODIFICATION ACTIVITY AND NOT SUFFERING FROM ANY BROWNING WHICH ARE OBTAINED BY DRYING CURCULIGO LATIFOLIA FRUITS, GRINDING THE SAME AND THEN REMOVING THE SEEDS FROM GROUND FRUITS.
Patent MY-108381-A (MY)
Title: Process for the preparation of naphtha.
Inventor: AREND HOEK
IPC: C10G35/06
Filed: 1992-09-10
Abstract: NAPHTHA IS PREPARED FROM A HYDROCARBON FEED OBTAINED BY A FISCHER-TROPSCH SYNTHESIS AND COMPRISING A FRACTION HAVING A BOILING POINT ABOVE THE BOILING POINT RANGE OF THE NAPHTHA, BY A PROCESS WHICH COMPRISES CONTACTING THE SAID HYDROCARBON FEED AT ELEVATED TEMPERATURE AND PRESSURE IN THE PRESENCE OF HYDROGEN WITH A CATALYST COMPRISING PLATINUM SUPPORTED ON A SILICA-ALUMINA CARRIER PREPARED FROM AN AMORPHOUS SILICA-ALUMINA STARTING MATERIAL HAVING A PORE VOLUME OF BELOW 1.0 ML/G.
Patent MY-109105-A (MY)
Title: Epoxy resin composition
Inventor: TAKASHI AIHARA
IPC: H01L23/29
Filed: 1993-05-15
Abstract: DISCLOSED IS AN EPOXY RESIN COMPOSITION FOR SEALING SEMICONDUCTORS WHICH COMPRISES AS ESSENTIAL COMPONENTS:(A) AN EPOXY RESIN CONTAINING A BIPHENYL TYPE EPOXY RESIN REPRESENTED BY THE FOLLOWING FORMULA (1) IN AN AMOUNT OF 30-100% BY WEIGHT ON THE BASIS OF THE TOTAL AMOUNT OF THE EPOXY RESIN,( FORMULA 1 )WHEREIN R1-R8 ARE THE SAME OR DIFFERENT ATOMS OR GROUPS SELECTED FROM HYDROGEN, HALOGENS AND ALKYL GROUPS,(B) A HARDENER CONTAINING A PHENOLIC RESIN HARDENER REPRESENTED BY THE FOLLOWING FORMULA (2A) OR A NAPHTHOL RESIN HARDENER REPRESENTED BY THE FOLLOWING FORMULA (2B) IN AN AMOUNT OF 30-100% BY WEIGHT ON THE BASIS OF THE TOTAL AMOUNT OF THE HARDENER,( FORMULA 2 )WHEREIN R1-R3 ARE THE SAME OR DIFFERENT ATOMS OR GROUPS SELECTED FROM HYDROGEN, HALOGENS AND ALKYL GROUPS, R9 IS A GROUP FROM PHENYL, NAPHTHYL, ANTHRACENYL AND ALKYL GROUPS, AND N IS 1-6,( FORMULA 3 )WHEREIN R IS A GROUP SELECTED FROM PHENYL, NAPHTHYL, ANTHRACENYL AND ALKYL GROUPS, AND N IS 1-6,(C) AN INORGANIC FILLER, AND (D) A HARDENING ACCELERATOR.
Patent MY-113375-A (MY)
Title: Structure of keyboard.
Inventor: KUN TAI HSU
IPC: A47F5/12
Filed: 1993-06-09
Abstract: A COMPUTER KEYBOARD (6) INCLUDING DIFFERENT KEY SWITCHES (41,42,43,44) FOR RESPECTIVE INPUT CONTROLS, AND COLLAPSIBLE STANDS (5) FOR SUPPORTING ON THE DESK IN A SLOPING POSITION, EACH KEY SWITCH (41,42,43,44) HAVING DOWNWARD HOOKS (411,421,431,441) HOOKED IN RESPECTIVE RETAINING HOLES (61116211631,641) ON A RESPECTIVE RECESS (61,62,63,64) ON A FRAME (6), THE KEY SWITCHES (41,42,43,44) INCLUDING ONES BEING RESPECTIVELY SUPPORTED ON RESPECTIVE RECESSED ON THE FRAME (6) IN BALANCE BY AT LEAST ONE SUBSTANTIALLY RECTANGULAR, OPEN-END IRON WIRE (410142014301440), EACH COLLAPSIBLE STAND (5) HAVING TWO PIVOT PINS (51) INSERTED IN RESPECTIVE PIN HOLES (653) ON TWO OPPOSITE VERTICAL SIDE WALLS OF A RESPECTIVE RECESS (65) ON THE BACK OF THE KEYBOARD (6), TWO SPACED HALF-ROUND BLOCKS (53) GUIDED BY TWO RESPECTIVE PROJECTING STRIPS (651) ON THE BACK OF THE KEYBOARD (6), AND A PROJECTING BLOCK (54) DISPOSED BETWEEN THE HALF-ROUND BLOCKS (53) AND STOPPED AGAINST A RESPECTIVE SPRING ROD (652) ON THE BACK OF THE KEYBOARD (6). (FIGURE 5)
Patent MY-109927-A (MY)
Title: Process for making articles in zn-al-cu alloy by centrifugal casting or casting under pressure.
Inventor: LAIRADOUX JEAN-MICHEL
IPC: B22D21/02
Filed: 1994-01-13
Abstract: AN ALLOY IS CAST CONTAINING 6.0-8.0% A1 AND 3.2-4.3% CU, THE REST BEING ZINC. SUCH AN ALLOY SHOWS A CASTING STRUCTURE WITH A FINE GRAIN AND IT CAN BE CAST BELOW 440?C. THE PROCESS MAY BE USED AMONG OTHERS FOR THE MANUFACTURING OF MINIATURE CARS BY PRESSURE CASTING.
Patent MY-111276-A (MY)
Title: Table adjusting mechanism
Inventor: LIN FU LAI
IPC: A47B37/04
Filed: 1994-07-05
Abstract: AN IMPROVED TABLE ADJUSTING MECHANISM HAS A PAIR OF ADJUSTING UNITS (3,4) WHICH ARE CONNECTED TO EACH OTHER BY A CONNECTING PLATE (5). EACH ADJUSTING UNIT IS MADE UP OF A PAIR OF SLIDE BARS (31, 32,; 41, 42) AND A FIXED GUIDE BAR (33, 43) WHICH IS SANDWICHED BETWEEN THE SLIDE BARS. EACH SLIDE BAR IS PROVIDED WITH A RACK (314, 324;414, 424) ON THE UPPER FACE THEREOF AND THE FIXED GUIDE BAR HAS A GEAR (335, 435) DISPOSED AT THE CENTER THEREOF, THE GEAR IS ENGAGED WITH BOTH RACKS OF THE SLIDE BARS SO THAT THE SLIDE BARS ARE SMOOTHLY MOVED IN OPPOSITE DIRECTIONS AS ONE TABLE PORTION (10, 20) IS ACTUATED.(FIG. 1)
Patent MY-114384-A (MY)
Title: Ferroelectric liquid crystal display with greyscale
Inventor: JONATHAN RENNIE HUGHES
IPC: G02F1/133
Filed: 1995-04-11
Abstract: THE INVENTION PROVIDES A FERROELECTRIC LIQUID CRYSTAL DISPLAY WITH UNIFORMLY SPACED GREYSCALE LEVELS. THE INVENTION USES A BISTABLE FERROELECTRIC LIQUID CRYSTAL DISPLAY FORMED BY A LAYER OF CHIRAL SMECTIC LIQUID CRYSTAL MATERIAL BETWEEN TWO CELL WALLS. THE CARRY EG LINE AND COLUMN ELECTRODES TO GIVE AN X, Y MATRIX OF ADDRESSABLE PIXELS, AND ARE SURFACE TREATED TO PROVIDE BISTABLE OPERATION. EACH PIXEL MAY BE DIVIDED INTO SUBPIXELS THEREBY GIVING SPATIAL WEIGHTING FOR GREYSCALE. TEMPORAL WEIGHTING OF GREYSCALE IS OBTAINED BY SWITCHING A PIXEL TO A DARK STATE FOR TIME T1 AND A LIGHT STATE FOR TIME T2. WHEN T1 AND T2 ARE NOT EQUAL, FOUR DIFFERENT GREYSCALES ARE OBTAINABLE; IE DARK, DARK GREY, LIGHT GREY, AND LIGHT. THE PRESENT INVENTION PROVIDES A REQUIRED UNIFORM SPACING OF GREYSCALE LEVELS BY ADDRESSING EACH PIXEL TWO OR MORE TIMES IN ONE FRAME TIME. EACH PIXEL IS BLANKED THEN STROBED, TWO OR MORE TIMES IN EACH FRAME TIME; THE RELATIVE TIMES BETWEEN BLANKING AND STROBING, AT LEAST FOUR DIFFERENT TIME PERIODS, ARE VARIED TO GIVE THE DESIRED GREYSCALE LEVELS. THE TEMPORAL AND SPATIAL WEIGHTING MAY BE COMBINED TO INCREASE THE NUMBER OF OBTAINABLE GREYSCALES. FURTHER, THE RELATIVE INTENSITY BETWEEN ADJACENT SUBPIXELS MAY BE ADJUSTED TO VARY THE APPARENT SIZE OF THE SMALLEST SUBPIXEL; THIS IS USEFUL WHEN SUBPIXEL SIZE IS NEAR TO MANUFACTURING LIMITS.
Patent MY-112511-A (MY)
Title: Integrated head-electronics interconnection suspension for a data recording disk drive
Inventor: KLAAS BEREND KLAASSEN
IPC: G11B5/48
Filed: 1996-05-15
Abstract: AN INTEGRATED TRANSDUCER-ELECTRONICS INTERCONNECTION SUSPENSION (12) FOR A DISK DRIVE HAVING A HIGH DATA TRANSFER RATE GENERALLY ABOVE 15 MBYTES/SEC BETWEEN THE TRANSDUCER AND THE READ/WRITE ELECTRONICS. A SUSPENSION (12) SUPPORTS A SLIDER (27) TO WHICH A TRANSDUCER (28) IS MOUNTED AND MAINTAINS THE SLIDER (27) IN CLOSE PROXIMITY TO THE DISK SURFACE. AN INTEGRATED TRANSDUCER-ELECTRONICS INTERCONNECTION SUSPENSION (12) IS A LAMINATE STRUCTURE HAVING ELECTRICALLY CONDUCTIVE TRACES (24) AS PART OF THE STRUCTURE AND CONNECTING THE TRANSDUCER (28) WITH THE READ/ WRITE ELECTRONICS. IT CAN SUPPORT HIGH DATA TRANSFER RATES BETWEEN THE TRANSDUCER (28) AND THE READ/WRITE ELECTRONICS BY AVOIDING SUDDEN CHANGES IN THE CHARACTERISTIC IMPEDANCE OF THE TRACES TO MINIMIZE SIGNAL REFLECTION ON THEM. THE WIDTH OF THE TRACES ARE SHAPED ACCORDINGLY TO PREVENT ABRUPT CHANGES IN THE TRACE IMPEDANCE CAUSED BY TRACE BONDING AREAS. APERTURES AND OTHER MECHANICAL OBSTRUCTIONS IN THE SUSPENSION. CHANGES IN THE TRACES'' DIRECTION ARE GRADUAL TO AVOID SIGNAL REFLECTION. ALSO A PATTERNED ELECTRICALLY CONDUCTIVE BACK PLANE MAY BE PROVIDED IN THE LAMINATE TO BETTER CONTROL THE TRACE CHARACTERISTIC IMPEDANCE. WHERE A TRACE CROSSES ABOVE A BACK PLANE OPENING LATERAL EXTENSIONS FROM THE TRACE''S SIDE EDGES ARE FORMED TO COMPENSATE FOR THE RESULTING IMPEDANCE CHANGE. IN ADDITION. THE TRACES AND BONDING AREAS ARE GROUPED BY SIGNAL TYPE. WITH SUFFICIENT SPACING BETWEEN THE GROUPS. TO MINIMIZE CROSS-COUPLING OF THE SIGNALS.(FIG.3)