baber/WOPTO huggingface dataset:
Patent MX-PA05004593-A (MX)
Title: Stabilized, solid-state polypeptide particles.
Inventor: LING-LING KANG
IPC: A61K9/00
Filed: 2003-10-28
Abstract: The present invention includes solid-state polypeptide particles containing a polypeptide material that is stabilized against degradation at temperatures that approximate or exceed physiological conditions. In each embodiment, the polypeptide particles of the present invention incorporate a polypeptide material that is stabilized against degradation by one or more stabilizing conditions. Because the polypeptide particles of the present invention can be formulated to combine the additive effects of two or\more stabilizing conditions, where the polypeptide particles of the present invention include a stabilizing sugar, the amount of stabilizing sugar needed to achieve acceptable polypeptide stability is significantly reduced.
Patent MX-PA05005566-A (MX)
Title: Seamed multi-layered fabric having different sized attachment mechanisms.
Inventor: BJORN RYDIN
IPC: D21F7/10
Filed: 2003-11-12
Abstract: A multi-layer woven papermakeraCOEs fabric having at least two sets of seam loops. Longer and a shorter seam attachment mechanisms (220a, 220b, 220c, 220d) are used to connect the bottom and top layer seam loops. The longer attachment mechanism (220a) in the top layer (216a) being over the shorter attachment mechanism (220c) in the bottom (layer216b); and vice versa. A pintle or installation cable (222) is positioned between each set of connectors to form a seam. The pair of connectors for each set of seam loops comprises different lengths in the MD direction such that the pintle or installation cables on adjacent layers are offset in the MD direction.
Patent MX-PA05005829-A (MX)
Title: The use of 4-phenyl-substituted tetrahydroisoquinolines in the treatment of pain, migraine headaches and urinary incontinence.
Inventor: ARNERIC STEPHEN PETER
IPC: A61K31/47
Filed: 2003-11-20
Abstract: Provided herein are methods of using compounds of formula (IA-IF) that are aryl- and heteroaryl-substituted tetrahydroisoquinolines, for the treatment of chronic and neuropathic pain, the treatment and prevention of migraine headache, and the treatment of stress, urge and mixed urinary incontinence.
Patent MX-PA05006716-A (MX)
Title: Process for the production of polyurethane molded articles.
Inventor: PAUL REINER
IPC: B29C44/12
Filed: 2005-06-20
Abstract: The present invention relates to a process for the production of polyurethane molded articles in which the polyurethane-forming mixture applied to reinforcing fiber layer(s) or a reinforcing fiber mat includes a gas and a foam stabilizer. These molded articles are useful in automotive and construction applications and in furniture.
Patent MX-PA05007312-A (MX)
Title: Wearing article and method of manufacturing the same.
Inventor: SHUHEI KURATA
IPC: A61F13/15
Filed: 2004-01-09
Abstract: A wearing article (4) (A to D), comprising a body (5) (A to D) having a front part (P), a back part (Q), and a crotch part (R) joining the front part (P) to the back part (Q), the body (5) (A to D) further comprising a pair of opposed waist edges (T) and a pair of opposed leg edges (S), wherein a shear ring (15) is formed at the generally lateral center part of the crotch part (R) of the body (5) (A to D) to shorten a distance between the front part (P) and the back part (Q). The ratio of the length L1 of the crotch part (R) in the longitudinal direction X to a length L2 between the pair of opposed waist edges (T) is 1:15 to 1:2.
Patent MX-PA05007489-A (MX)
Title: Common control interface for diverse automated manual transmissions.
Inventor: THURBER MARK A
IPC: H04L13/04
Filed: 2005-07-12
Abstract: A gearshift to transmission controller interface is based on a controller ar ea network and a gearshift interface interposed between the gearshift and associated displays and the network bus. The shift controller can be made universal to all transmission types of automated manual transmissions by incorporation of a library program relating to a transmission type.
Patent MX-PA05008555-A (MX)
Title: Discoloration-resistant articles for applying color on surfaces.
Inventor: GOLUB VALERY
IPC: C09J7/29
Filed: 2004-02-13
Abstract: Layered articles for applying color on a surface including a sheet of visually-perceivable color effects, a bonding agent capable of bonding the sheet to the surface, and a releasable liner removably attached to the sheet. The article further includes a substance, agent or barrier that prevents or, at the least, reduces the transfer of an extraneous agent from the surface to a location in the layered article that would affect the visually-perceivable color effect conveyed by the sheet.
Patent MX-PA05010735-A (MX)
Title: Process for the production of an olefin oxide.
Inventor: MATUSZ MAREK
IPC: C07D301/10
Filed: 2004-04-05
Abstract: A process for the production of an olefin oxide, which process comprises reacting a feed comprising an olefin and oxygen in the presence of a silver-containing catalyst, wherein before the catalyst has reached an advanced stage of ageing the reaction temperature is above 255 degree C and the olefin content of the feed is above 25 mole-%, relative to the total feed.
Patent MX-PA05011239-A (MX)
Title: Method for making a stretch composite.
Inventor: DALAL URMISH PAPATLAL
IPC: B29C55/02
Filed: 2004-04-23
Abstract: A method of forming a stretch composite with one or more elastomeric members (24, 25, 26, 28) disposed on at least one region of an extensible substrate (12, 14, 15, 40) to provide stretch properties to a targeted region of the substrate is disclosed. The composite has been incrementally stretched to at least partially break up the structure of the substrate in order to reduce its resistance to stretch. The stretch composites are useful for disposable and durable articles, such as disposable absorbent articles including diapers (20), pull-on diapers, training pants, incontinence briefs, catamenial garments, baby bibs, and the like, and durable articles like garments including sportswear, outerwear and the like. Methods of making such stretch composites are also disclosed.
Patent MX-PA05014069-A (MX)
Title: Novel hydrocarbon fuel additives and fuel formulations exhibiting improved combustion properties.
Inventor: DOLBEAR GEOFFREY E
IPC: C10L10/02
Filed: 2004-06-25
Abstract: Fuel additives, fuel formulations, and processes for their preparation and use are provided. The additives improve the combustion properties of hydrocarbon fuels. The enhanced combustion indicates reductions in certain emissions.
Patent MX-PA06000039-A (MX)
Title: Method for improving environmental durability of materials.
Inventor: GREEN MARVIN
IPC: C09D201/02
Filed: 2005-06-10
Abstract: Disclosed is a method of making an environmentally durable material, the method requiring providing a material comprising at least one functional group Fc, and subjecting the material to a free radical source such that substantially all functional groups Fc are eliminated but the material is not polymerized. In one embodiment, the functional group Fc is at least one of a nonaromatic carbon-carbon double bond, a hydrogen atom alpha to an aromatic ring, a hydrogen atom alpha to a carbon-carbon double bond, or a hydrogen atom attached to a tertiary substituted carbon. In another embodiment, functional group Fc is present in the material as a contaminant. In one exemplary embodiment, the material comprises from 0.05 to less than 15 % by weight of functional group Fc, based on the total weight of the material.
Patent MX-PA06002330-A (MX)
Title: Handheld electronic device having improved profiles user interface, and associated method.
Inventor: BOCKING ANDREW D
IPC: H04M1/72448
Filed: 2006-02-28
Abstract: An improved handheld electronic device and an associated method provide a plurality of output modes that can be selected by a user depending upon the circumstances of a given environment. The various modes include, for example, a NORMAL mode, a SILENT mode, a LOUD mode, an OFF mode, and a TELEPHONE ONLY mode. The various annunciation settings applicable to a routine are customizable within the routine. All of the annunciation settings are output settings that are in effect whenever the NORMAL mode is active on the handheld electronic device. The other modes are alternate modes that provide operational masks which, when one of the alternate modes is active on the handheld electronic device, can override certain of the output settings that ordinarily are associated with the NORMAL mode.
Patent MX-PA06007895-A (MX)
Title: Micro-field emitter device for flat panel display.
Inventor: TANG YIN S
IPC: B29D11/00
Filed: 2004-12-10
Abstract: A device and method for forming a device including electron emitters. The method includes exposing a first face of a sheet of bundled fiber segments to a reactive liquid to allow first ends of the fiber segments to react with the reactive liquid to remove material therefrom. A coating material is deposited on the first face which has the material removed. The method also includes exposing a second face of the sheet of bundled fiber segments to a reactive liquid to allow second ends of the fiber segments to react with the reactive liquid to remove material therefrom to expose the coating material.
Patent MX-PA06010614-A (MX)
Title: Tissue detoxification and health supplements and methods of making and using them.
Inventor: TAKEMOTO ARNOLD C
IPC: A61K9/00
Filed: 2005-03-17
Abstract: Novel preparations of phytochemical ingredients that are serviceable as health supplements for the body, particularly tissues susceptible to cancer, including, e.g. prostate tissue and breast tissue and, including, e.g., female breast tissue; for example, all possible combinations and permutations of member from each of the following 6 groups: (1) plant indoles, including sources ofplant indoles, such as diindolemethane (DIM); (2) plant flavanoids, polyphenols, stilbenes and related substances, including sources of plant flavonoids, polyphenols, stilbenes, and related substances (e.g. resveratrol and piceatannol); (3) D-glucaric acid and derivatives thereof (e.g. calcium D-glucarate and 1,4-GL) and sources thereof; (4) medium chain triglycerides and sources thereof; (5) phospholipids and sources thereof (e.g. lecithin), and (6) vitamins (especially vitamin B9 molecules).
Patent MX-PA06011874-A (MX)
Title: Mobile terminal and method for operating touch keypad thereof.
Inventor: KO DONG-SEUCK
IPC: H04M1/23
Filed: 2006-10-13
Abstract: A mobile terminal and method for operating a touch keypad, the mobile terminal including a touch keypad, a touch sensor for sensing a signal inputted from a key selected by a user on the touch keypad and outputting location information corresponding to the selected key based upon the sensed signal, a Control Processor (CPU) for outputting at least one or more control signals based upon the outputted location information, and a light emitting diode controller for independently driving a light emitting diode corresponding to the selected key based upon the outputted control signals.
Patent MX-PA06012402-A (MX)
Title: Cyanopyrrole containing cyclic carbamate and thiocarbamate biaryls and methods for preparing the same.
Inventor: WILK BOGDAN KAZIMIERZ
IPC: C07D413/02
Filed: 2005-04-25
Abstract: Methods for preparing cyclic carbamates and thiocarbamates containing cyanopyrrole moieties and of the formula are provided: Formula (I) Z are the same or different and are H, optionally substituted C1 to C6 alkyl, or CORA; RA is H, optionally substituted C1 to C6 alkyl, optionally substituted C1 to C6 alkoxy, or optionally substituted C1 to C6 aminoalkyl; Q are the same or different and are H, OH, NH2, CN, halogen, optionally substituted C1 to C6 alkyl, optionally substituted C1 to C6 alkenyl, optionally substituted C1 to C6 alkynyl, optionally substituted C1 to C6 alkoxy, optionally substituted C1 to C6 aminoalkyl, or CORB; and RB is H, optionally substituted C1 to C6 alkyl, optionally substituted C1 to C6 alkoxy, or optionally substituted C1 to C6 aminoalkyl. Compounds including 2-amino-5 -(5-cyano-l- methyl-1H- pyrrol -2-yl) benzoic acid methyl ester, 5-[4-amino-3 -(1-hydroxy-l -methyl-ethyl) -phenyl]-1 -methyl -1H-pyrrole-2 -carbonitrile, and 2-amino -5-(5-cyano -1-methyl- lH-pyrrol -2-yl) -phenyl-ethanone, or pharmaceutically acceptable salts thereof, and the uses thereof are also provided.
Patent MX-PA06012707-A (MX)
Title: Mechanical cartridge with test strip fluid control features for use in a fluid analyte meter.
Inventor: RAMEL URS A
IPC: G01N33/00
Filed: 2005-05-04
Abstract: A structure for controlling fluid flow from a sample receiving pad into a lateral flow assay test strip, including: a lateral flow assay test strip; a sample pad abutting the lateral flow assay test strip; a pinch wall positioned to direct fluid flow from the sample pad to the lateral flow assay test strip; a top support structure positioned on top of the test strip; and a bottom support structure positioned underneath the test strip, wherein each of the top and bottom support structures comprise a plurality of separate spaced-apart support ribs positioned along the length of the test strip.
Patent MX-PA06013105-A (MX)
Title: Process for urea production and related plant.
Inventor: ZARDI FEDERICO
IPC: B01J19/00
Filed: 2006-11-10
Abstract: A process for urea production from ammonia and carbon dioxide, which are reacted in a suitable synthesis reactor (12) at a predetermined high pressure, wherein an aqueous solution comprising urea, ammonium carbamate and ammonia is obtained, also recovering carbamate and ammonia from the aqueous solution by decomposing carbamate and thermo-exhausting ammonia and carbon dioxide in a respective stripping unit (14), subsequently recondensing the same into carbamate in a respective condenser (16),and recirculating carbamate to the synthesis reactor (12), said stages along with the urea synthesis reaction being substantially performed at the same high pressure; the process also comprises the following steps: - Introducing passivation oxygen into the synthesis reactor (12); -recovering a gas effluent from said reactor (12) which comprises unreacted carbon dioxide and ammonia, as well as passivation oxygen; - feeding the gas effluent resulting from the synthesis reactor (12) to the stripping base (14b) for performing the passivation of at least a part of the content located at the inner portion of the stripping unit (14).
Patent MX-PA06015012-A (MX)
Title: A method and an apparatus for measuring voltage at a power switching device.
Inventor: BARBOUR ERSKINE
IPC: G01R15/06
Filed: 2005-06-21
Abstract: A method and apparatus for determining a voltage potential in a power switching device (110). The method and apparatus uses a conductive shield surrounding a coil positioned around a connector in a power switching device. The coil is used to provide a current measuring device within the power switching device. The combination of the shield (310), connector and the dielectric between them forms a capacitor, which is the high voltage leg of a capacitive voltage divider circuit. The capacitive voltage divider has a low voltage leg made of one or more capacitors. The capacitors of the low voltage leg may be removed in order to adjust the output of the capacitive voltage divider. The output of the voltage divider circuits measured, converted and displayed to a user.
Patent MY-101971-A (MY)
Title: Cdna clones coding for polypeptides exhibiting human granulocyte macrophage and eosinophil cellular growth factor activity.
Inventor: KEN-ICHI ARAI
IPC: C12P21/02
Filed: 1987-08-10
Abstract: PLASMID VECTORS THAT CARRY COMPLEMENTARY DNA (CDNA) CLONES CODING FOR POLYPEPTIDES EXHIBITING HUMAN GRANULOCYTE/MACROPHAGE COLONY STIMULATING FACTOR ACTIVITY, INCLUDING EOSINOPHILL GROWTH FACTOR ACTIVITY.ONE OF THESE POLYPEPTIDES IS ABOUT 144 AMINO ACIDS IN LENGTH, INCLUDING A POTENTIAL LEADER SEQUENCE. THE CDNA IS DERIVED FROM MESSENGER RNA ISOLATED FROM A HUMAN CELL SOURCE AFTER ACTIVATION WITH CONCANAVALIN A. THE CDNA WAS CLONED BY INCORPORATION INTO A PLASMID VECTOR, WHICH WAS THEN TRANSFORMED INTO E. COLI. THE PLASMID VECTOR ALSO CONTAINED DNA SEGMENTS FROM THE SV40 VIRUS, PERMITTING EXPRESSION OF THE CDNA AFTER TRANSFECTION INTO A MAMMALIAN HOST CELL, SUCH AS MONKEY COS-7 CELLS.
Patent MY-100774-A (MY)
Title: Process for producing metal-laminated base material for printed circuit boards.
Inventor: RUDOLF KUHNE
IPC: H05K1/00
Filed: 1987-09-29
Abstract: A MATERIAL LAMINATED BASE MATERIAL FOR PRINTED CIRCUIT BOARDS IS PRODUCED IN A DOUBLE-BELT PRESS (1). SHEETS OF LAMINATED MATERIAL IMPREGNATED WITH AN ACCELERATED RESIN SYSTEM AND PREHARDENED ARE PREHEATED IN A ZONE (3), BEFORE RUNNING INTO THE PRESSURE-EFFECTIVE ZONE (2) OF THE DOUBLE BELT PRESS (1), AND THE SUPPLIED TOGETHER WITH THE METAL FOILS TO THE HEATING REGION (4) OF THE PRESSURE-EFFECTIVEZONE (2). HERE THE INDIVIDUAL LAYERS ARE PRESSED TO FORM THE BASE MATERIAL. THE BASE MATERIAL IS PREFERABLY COOLED UNDER PRESSURE IN THE COOLING REGION (5) OF THE PRESSURE-EFFECTIVE ZONE (2), IF APPROPRIATE HEAT-TREATED, TRIMMED AT THE EDGES AND CUT TO LENGTH.THE PROCESS PROVIDES UNIFORM BASE-MATERIAL BOARDS OF PERFECT QUALITY. (FIG. 1)
Patent MY-106625-A (MY)
Title: A process for the production of a flavouring agent.
Inventor: DE WIT JOHANNES
IPC: A23L27/22
Filed: 1990-10-02
Abstract: TO PRODUCE A FLAVOURING AGENT, LOVAGE, A SUGAR, AN AMINO ACID SOURCE AND OPTIONALLY A SALT ARE MIXED AND THE MIXTURE OBTAINED IS HEAT-TREATED BY COOKING.
Patent MY-107472-A (MY)
Title: Low-noise preamplifier for magneto-resistive heads
Inventor: HANS WALTER KLEIN
IPC: G11B5/008
Filed: 1991-09-26
Abstract: A D.C. CURRENT SOURCE (17) POVIDES CURRENT THROUGH A FIELD EFFECT TRANSISTOR (12) AND THE EFFECTIVE RESISTANCE (18) OF A MAGNETO-RESISTIVE ELEMENT TO GROUND. A FEEDBACK LOOP INCLUDING AN OPERATIONAL TRANSCONDUCTANCE AMPLIFIER (26) PROVIDES A BIAS VOLTAGE FOR THE FIELD-EFFECT TRANSISTOR (12) WHEREBY THE VOLTAGE ACROSS SAID EFFECTIVE RESISTANCE (18) OF SAID MAGNETO-RESISTIVE ELEMENT IS HELD CONSTANT WHILE THE RESISTANCE OF SAID ELEMENT CHANGES. THE RESULTING A.C. CURRENT FLOWING THROUGH THE MAGNETO-RESISTIVE ELEMENT FLOWS ONLY THROUGH THE FEEDBACK LOOP AND AN OUTPUT RESISTOR (25) CONNECTED ACROSS THE INPUTS (22 AND 24) OF THE OPERATIONAL TRANSCONDUCTANCE AMPLIFIER (26). THE AMPLIFICATION OF THE CIRCUIT IS APPROXIMATELY THE RESISTANCE OF THE OUTPUT RESISTOR DIVIDED BY THE RESISTANCE OF THE MAGNETO-RESISTIVE ELMENT.
Patent MY-108638-A (MY)
Title: Antiviral nucleoside combination.
Inventor: GEORGE ROBERT PAINTER III
IPC: A61K31/34
Filed: 1992-03-05
Abstract: SYNERGISTIC COMBINATIONS OF NUCLEOSIDE DERIVATIVES, PHARMACEUTICAL FORMULATIONS CONTAINING SAID COMBINATIONS AND USE OF THE COMBINATIONS IN THE TREATMENT OF RETROVIRAL INFECTIONS ARE DISCLOSED.
Patent MY-108762-A (MY)
Title: Method of plating a continuous carrier web member and sheet metal components for electrical connectors
Inventor: BERNARDUS J ROODNAT
IPC: H01R12/71
Filed: 1993-05-04
Abstract: A CARRIER WEB (80, 96) OF SHEET METAL MATERIAL JOINING STAMPED AND FORMED COMPONENTS (24) OF AN ELECTRICAL CONNECTOR (20) IS DISCLOSED. THE COMPONENT IS CARRIED THROUGH THE STAMPING AND FORMING PROCESS BY THE CARRIER WEB OF THE SHEET METAL MATERIAL. THE COMPONENT IS STAMPED AND FORMED FROM THE MATERIAL SUCH THAT AT LEAST A PORTION (50) OF THE COMPONENT PROJECTS FROM ONE SIDE OF THE ORIGINAL PLANE OF THE SHEET METAL MATERIAL. THE CARRIER WEB IS FORMED INTO A THREE-DIMENSIONAL CONFIGURATION (90, 102) TO REDUCE THE SPACING BETWEEN ADJACENT COMPONENTS. A PORTION OF THE WEB MAY PROJECT A SUFFICIENT DISTANCE FROM THE ONE SIDE OF THE ORIGINAL PLANE OF THE SHEET METAL MATERIAL TO PROTECT THE PROJECTING PORTION OF THE COMPONENT DURING SUBSEQUENT MANUFACTURING OPERATIONS ON THE COMPONENT. A RETAINING STRUCTURE (122, 124,126) MAY ALSO BE PROVIDED TO RETAIN THE COMPONENTS AT A PREDETERMINED SPACING ON THE CARRIER WEB. A METHOD OF MANUFACTURING AND PLATING THE CARRIER WEB IS ALSO DISCLOSED. (FIG.15)
Patent MY-112175-A (MY)
Title: Magnetic recording and reproducing apparatus having means for discriminating performance of magnetic recording medium to achieve optimum recording and reproduction.
Inventor: YASUTAKA SASAJIMA
IPC: G11B5/02
Filed: 1995-09-18
Abstract: A MAGNETIC RECORDING AND REPRODUCING APPARATUS RECORDS A SIGNAL ON A RECORDING TRACK OF A MAGNETIC RECORDING MEDIUM (6) IN A RECORDING MODE AND REPRODUCES THE SIGNAL FROM THE RECORDING TRACK OF THE MAGNETIC RECORDING MEDIUM IN A REPRODUCING MODE. THE APPARATUS INCLUDES A ROTARY DRUM (5) HAVING AT LEAST FIRST AND SECOND MAGNETIC HEADS (4A, 4B) HAVING GAPS WITH MUTUALLY DIFFERENT AZIMUTH ANGLES, AN ERASING CIRCUIT FOR ERASING THE SIGNAL RECORDED ON THE RECORDING TRACK OF THE MAGNETIC RECORDING MEDIUM BY SUPPLYING A HIGH-FREQUENCY CURRENT TO THE FIRST MAGNETIC HEAD IN A STATE WHERE THE MAGNETIC RECORDING MEDIUM WHICH MAKES CONTACT WITH THE ROTARY DRUM IS STATIONARY, A RECORDING CIRCUIT FOR SUPPLYING A PREDETERMINED SIGNAL TO THE SECOND MAGNETIC HEAD SO AS TO RECORD THE PREDETERMINED SIGNAL ON THE RECORDING TRACK WHICH IS ERASED BY THE ERASING CIRCUIT, A DETECTOR (9) FOR DETECTING THE PREDETERMINED SIGNAL BY IMMEDIATELY REPRODUCING BY THE SECOND MAGNETIC HEAD THE PREDETERMINED SIGNAL WHICH IS RECORDED ON THE RECORDING TRACK BY THE RECORDING CIRCUIT, AND A CONTROLLER INCLUDING A MECHANISM FOR DISCRIMINATING A SIGNAL RECORDING AND REPRODUCING CHARACTERISTIC OF THE MAGNETIC RECORDING MEDIUM BASED ON THE PREDETERMINED SIGNAL DETECTED BY THE DETECTOR.FIGURE 1
Patent MY-113672-A (MY)
Title: Reduced residue hard surface cleaner
Inventor: JENNIFER C JULIAN
IPC: C11D3/02
Filed: 1996-03-23
Abstract: THE INVENTION PROVIDES AN AQUEOUS, HARD SURFACE CLEANER WITH SIGNIFICANTLY IMPROVED RESIDUE REMOVAL AND SUBSTANTIALLY REDUCED FILMING/STREAKING, SAID CLEANER COMPNSMG: (A) AN EFFECTIVE AMOUNT OF AT LEAST ONE ORGANIC SOLVENT WITH A VAPOR PRESSURE OF AT LEAST 0. 001 MM HG AT 25?C, AND MIXTURES OF SUCH SOLVENTS; (B) AN EFFECTIVE AMOUNT OF AT LEAST ONE SEMI-POLAR NONIONIC SURFACTANT, SAID SURFACTANT HAVING THE STRUCTURE:    WHEREIN R1 IS C5-20 ALKYL, R2 AND R3 ARE "BOTH C1-4 ALKYL, R1-C-NH-(CH2)N, -'' OR -(CH2)P-OH, ALTHOUGH R2 AND R3 DO NOT HAVE TO BE EQUAL, AND N IS 1-5, AND P IS 1-6;  ( C) AN EFFECTIVE AMOUNT OF A BUFFERING SYSTEM WHICH COMPRISES A NITROGENOUS BUFFER WHICH WILL RESULT IN A PH OF GREATER THAN 6.5 ; AND ( D) THE REMAINDER AS SUBSTANTIALLY ALL WATER .
Patent MY-117212-A (MY)
Title: Working liquids and methods for modifying structured wafers suited for semiconductor fabrication
Inventor: HARDY LESLIE CHARLES
IPC: C09K13/00
Filed: 2000-03-10
Abstract: A FAMILY OF WORKING LIQUIDS (39) USEFUL IN MODIFYING EXPOSED SURFACES OF WAFERS (10) FOR SEMICONDUCTOR FABRICATION ARE PROVIDED ALONG WITH METHODS OF MODIFYING EXPOSED SURFACES OF WAFER FOR SEMICONDUCTOR FABRICATION UTILIZING SUCH A FAMILY OF WORKING LIQUIDS, AND SEMICONDUCTOR WAFERS (10) MADE ACCORDING THE FOREGOING PROCESS. THE WORKING LIQUID (39) OF THE INVENTION IS A SOLUTION OF INITIAL COMPONENTS, THE COMPONENTS COMPRISING; AN OXIDIZING AGENT; AN IONIC BUFFER; A PASSIVATING AGENT; A CHELATING AGENT SELECTED FROM IMINODIACETIC ACID AND SALTS THEREOF; AND WATER. THE METHOD OF THE INVENTION COMPRISES THE STEPS OF: A) PROVIDING A WAFER (10) COMPRISING A FIRST MATERIAL HAVING A SURFACE ETCHED TO FORM A PATTERN AND A SECOND MATERIAL DEPLOYED OVER THE SURFACE OF THE FIRST MATERIAL; B) CONTACTING THE SECOND MATERIAL OF THE WAFER WITH ABRASIVE IN THE PRESENCE OF THE WORKING LIQUID; AND C) RELATIVELY MOVING THE WAFER WHILE THE SECOND MATERIAL IS IN CONTACT WITH THE ABRASIVE UNTIL AN EXPOSED SURFACE OF THE WAFER IS PLANAR AND COMPRISES AT LEAST ONE AREA OF EXPOSED FIRST MATERIAL AND ONE AREA OF EXPOSED SECOND MATERIAL. FIGURE 2
Patent MY-122690-A (MY)
Title: Rhodium electrocatalyst and method of preparation
Inventor: ALLEN ROBERT J
IPC: C25B9/23
Filed: 2000-05-26
Abstract: THE INVENTION RELATES TO A NOVEL RHODIUM SULFIDE CATALYST FOR THE REDUCTION OF OXYGEN IN INDUSTRIAL ELECTROLYZERS. THE CATALYST IS HIGHLY RESISTANT TOWARDS CORROSION AND POISONING BY ORGANIC SPECIES, THUS RESULTING PARTICULARLY SUITABLE FOR USE IN AQUEOUS HYDROCHLORIC ACID ELECTROLYSIS, WHEN TECHNICAL GRADE ACID CONTAINING ORGANIC CONTAMINANTS IS EMPLOYED.