baber/WOPTO huggingface dataset:
Patent MX-PA05004278-A (MX)
Title: Cosmetic and pharmaceutical foam.
Inventor: DORON FRIEDMAN
IPC: A61K/
Filed: 2003-10-24
Abstract: The invention relates to an alcohol-free cosmetic or pharmaceutical foam carrier comprising water, a hydrophobic solvent, a foam adjuvant agent, a surface-active agent and a water gelling agent. The cosmetic or pharmaceutical foam carrier does not contain aliphatic alcohols, making it non-irritating and non-drying. The alcohol-free foam carrier is suitable for inclusion of both water-soluble and oil soluble pharmaceutical and cosmetic agents.
Patent MX-PA05004470-A (MX)
Title: Microfluidic system utilizing thin-film layers to route fluid.
Inventor: PAUL CRIVELLLI
IPC: B01L3/00
Filed: 2003-10-30
Abstract: Systems (10), including apparatus and methods, for microfluidic processing and/or analysis of samples. The systems include a microfluidic device (14) having a substrate (160) and a thin-film layer (190) formed on the substrate (160). The thin-film layer (190) may be included in electronics (58) formed on the substrate (160). The electronics (58) may provide electronic devices configured to sense or modify a property of the sample. The thin-film layer (190) defines an opening (188) for routing movement of fluid and/or sample within the device.
Patent MX-PA05007644-A (MX)
Title: Fuel vapor vent valve float assembly and method of making same.
Inventor: VERZYL STEVEN H
IPC: F16K24/04
Filed: 2005-07-15
Abstract: A float assembly for a multifunction fuel vapor vent valve with a float having a recess formed in the upper surface of the float with a slot formed in the side of the float and communicating with the recess. A raised surface portion is formed in the bottom of the recess and downwardly extending projections are formed in the slot at the recess. A flexible wafer like valve disk is inserted in the slot and deformed or curled to pass under the projections and over the raised surface and into the recess. When fully received in the recess the disk returns to its flat configuration; and, the downward projections prevent removal without distortion. Radially inwardly projections about the recess retain the disk for limited lost motion in the direction of float movement.
Patent MX-PA05007748-A (MX)
Title: Office water cooler adapter for use with bagged fluids.
Inventor: AVERY STEVEN
IPC: B67D7/80
Filed: 2004-09-13
Abstract: A fluid dispensing apparatus comprises a collapsible bag capable of being punctured by and essentially sealed about a spike that has an inlet through which fluid can flow from the bag into a conduit leading to a chamber that is situated within an enclosed chamber in a dispensing base unit. The chamber is connected to a valve positioned outside the enclosed chamber through which fluid can be dispensed from the chamber. The enclosed chamber is vented so that as fluid is dispensed from the chamber, the air pressure in the enclosed chamber is allowed to equalize with the ambient air pressure external to the chamber and the bag.
Patent MX-PA05014130-A (MX)
Title: Method and plant for forming ceramic slabs or tiles of controlled thickness.
Inventor: RIVOLA PIETRO
IPC: B28B17/00
Filed: 2004-07-05
Abstract: Method for forming ceramic tiles, comprising the following operative steps: creating a continuous layer of powders on a flexible belt, advancing said belt through a pressing station of continuous type, with which means are associated to laterally retain the powders, and which presses the powders during belt advancement to obtain a coherent article of compacted powders, measuring the thickness of the slab of compacted material and, on the basis of the slab thickness measurement, regulating the powder thickness of the layer before compaction.
Patent MX-PA06000174-A (MX)
Title: Digital mobile telephone transaction and payment system.
Inventor: SANCHEZ ARTURO JIMENEZ
IPC: G06Q20/00
Filed: 2003-07-02
Abstract: The invention relates to a system for making transactions and payments using a digital mobile telephone, whereby any type of mobile telephone can be used as a payment means activator using any mobile telephone network (3) and any technology in any country connected to the system. The inventive system comprises a plurality of centres for processing operations and payments (1) from different countries, which are interconnected by means of international addressing processors (2) in order to perform transactions and payments between users/payers and payees associated with the system selected from the same or a different country. The aforementioned centres (1) are provided with a specific structure in order to make different types of purchases and perform consultations, modifications, and authentication of the payment means. According to the invention, the different messages exchanged can be spoken. Moreover, the mobile telephone of a payee can be used as a point of sale terminal (22) in order to perform transactions.
Patent MX-PA06001066-A (MX)
Title: Scratch-resistant rear projection screen and method for producing the same.
Inventor: DICKHAUT GUNTER
IPC: G03B21/62
Filed: 2004-03-12
Abstract: The invention relates to a rear-projection screen comprising at least one light-diffusing polymethylmethacrylate layer, including a polymethylmethacrylate matrix and spherical diffusion particles (A) and spherical particles (B) having different average particle sizes V50. The spherical diffusion particles (A) have an average particle size V50 ranging between 0.1 and 40 ??m and a difference in refractive index relative to the polymethylmethacrylate matrix ranging between 0.02 to 0.2. The spherical particles (B) have an average particle size V50 ranging between 10 and 150 ??m and a difference in refractive index relative to the polymethylmethacrylate matrix ranging between 0 and 0.2. The overall concentration of the spherical diffusion particles (A) and particles (B) ranges between 1 and 60 % by weight relative to the weight of the light-diffusing polymethylmethacrylate layer. The concentration of the spherical diffusion particles (A) cPA, the thickness of the light-diffusing polymethylmethacrylate layer dS and the particle size of the spherical diffusion particles (A) DPA are selected such that the ratio cPA*dS/DPA3 ranges between 0.001 and 0.015 % by weight*mm/ ??m3, the concentration of the spherical particles (B) cPB, the thickness of the light-diffusing polymethylmethacrylate layer dS and the particle size of the spherical particles (B) DPB are selected such that the ratio cPB*dS/DPB3 ranges between 0.000005 and 0.002 % by weight*mm/ ??m3 and the ratio of the second power of the average surface roughness of the polymethylmethacrylate layer RZ to the third power of the particle size of the spherical particles (B) RZ2/DPB3 ranges between 0.0002 ??m-1 and 0.1300 ??m-1.
Patent MX-PA06001883-A (MX)
Title: Continuous closed-circuit desalination apparatus with single container.
Inventor: EFRATY AVI
IPC: C02F/
Filed: 2004-08-16
Abstract: An apparatus for consecutive sequential closed-circuit desalination of a salt water solution by reverse osmosis having at least one circuit and a single container (CN), wherein the circuit includes at least one RO module (M1) connected in parallel.
Patent MX-PA06003559-A (MX)
Title: Wind blade construction and system and method thereof.
Inventor: KOOTSTRA DIRK-JAN
IPC: F03D1/00
Filed: 2006-03-30
Abstract: A method for constructing a wind turbine blade (16) for installation at a wind farm location (10) is described herein. In accordance with the present method, primary components of the wind turbine blade (16), for example, the root and the spar caps, are manufactured in a first manufacturing facility (22). Secondary components such as, for example, the skin, are manufactured at a second manufacturing facility (24), which is closer to the wind farm location (10) than the first manufacturing facility (22). The manufactured primary and secondary components may be assembled in an assembly location near the wind farm (10).
Patent MX-PA06007080-A (MX)
Title: Medicament comprising inhibitors of long pentraxin ptx3.
Inventor: GARLANDA CECILIA
IPC: A61K39/395
Filed: 2004-12-21
Abstract: The use of inhibitors of long pentraxin PTX3 for the preparation of a medicament for the prevention and treatment of autoimmune diseases and of degenerative diseases of bone and cartilage is described.
Patent MX-PA06013892-A (MX)
Title: Injection device.
Inventor: BARROW-WILLIAMS TIM
IPC: A61M5/00
Filed: 2005-05-27
Abstract: An injection device (210, 110) is described. A housing (212; 112) receives a syringe and includes a return spring (226; 126) for biasing the syringe from an extended position in which its needle (218; 118) extends from the housing to a retracted position in which the it does not. A drive spring (230; 130) acts on a first drive element (232; 132) and a second drive element (234; 134) acts upon the syringe to advance it from its retracted position to its extended position and discharge its contents through the needle. The first drive element is capable of movement relative to the second once a nominal decoupling position has been reached. A release mechanism is activated when the first drive element is further advanced to a nominal release position, to release the syringe (214; 114) from the action of the drive spring, whereupon the return spring restores the syringe to its retracted position. The nominal decoupling and release positions are defined relative to the syringe. This may be achieved by interaction between a moving component and a decoupling component (162, 262) that moves with the syringe as it is advanced.
Patent MY-101890-A (MY)
Title: Panel carrier
Inventor: JOHANNES ANTHONIUS HENRICUS BRUGMAN
IPC: E04F13/08
Filed: 1987-05-27
Abstract: A PANEL CARRIER FOR A PANELLED CLADDING OR CEILING SYSTEM FORMED OF ELONGATE SHEET METAL,THE CARRIER EXTENDING GENERALLY TRANSVERSE TO THE PANELS THEMSELVES WHICH ARE ALSO FORMED OF ELONGATE SHEET MATERIAL. THE CARRIES ARE PROVIDED WITH PROJECTIONS WHICH DEFINE FIRST PAIRS OF SPACES OF A RELATIVELY LOW HEIGHT AND SECOND PAIRS OF SPACES OF GREATER HEIGHT, THE DISTANCE BETWEEN THE TIPS OF THE PROJECTIONS DEFINING THE OPEN ENDS OF THESE SPACES IN EACH INSTANCE BEING THE SAME. (FIG. 1)
Patent MY-101254-A (MY)
Title: Improved frictionally damped suspension strut.
Inventor: Frank f smith
IPC: B60G15/04
Filed: 1987-06-23
Abstract: THE STRUT INCLUDES A TELESCOPING LOAD BEARING THAT ASSEMBLY EXTENDS THROUGH A COMPOSITE SPRING AND A FRICTIONAL DAMPING ASSEMBLY. THE DAMPING ASSEMBLY INCLUDES ONE, TWO , THREE OR MORE MOVABLE DAMPER WEDGES THAT ARE URGED BY TWO WEDGE RINGS AGAINTS A SLEEVE BEARING THAT NORMALLY PROVIDES FOR LOW FRICTION EXTENSION AND CONTRACTION OF THE LOAD BEARING ASSEMBLY. IN RESPONSE TO APPLICATION OF AN AXIAL LOAD ON THE LOAD BEARING ASSEMBLY, HOWEVER, THE DAMPER WEDGES PRESS OR SQUEEZE THE SLEEVE BEARING INTO GRIPPING ENGAGEMENT WITH THE LOAD BEARING ASSEMBLY, WHICH CAUSES THE SLEEVE BEARING TO APPLY FRICTIONAL DAMPING FORCE TO THE LOAD BEARING ASSEMBLY. ELASTOMER LAYERS INTERPOSED BETWEEN THE INTERACTIVE FACES OF THE DAMPER WEDGES AND THE WEDGE RINGS ARE PLACED IN VISCO-ELASTIC SHEAR IN RESPONSE TO MOVEMENT OF THE DAMPER WEDGES AND, HENCE, PROVIDE ESSENTIALLY FRICTIONLESS MOVEMENT OF THE DAMPER WEDGES UNDER SUCH CONDITIONS.(FIG. 1)
Patent MY-102138-A (MY)
Title: Easily openable easy open end
Inventor: KENJI YAMADA
IPC: B65D17/50
Filed: 1987-07-18
Abstract: AN EASY OPEN END OF A CAN COMPRISES A PANEL, REMOVABLE SECTION IN SAID PANEL DEFINED BY A PRINCIPAL SCORE AND AN OPENING TAB SECURED TO SAID REMOVABLE SECTION, IN WHICH SAID REMOVABLE SECTION HAS A PLURALITY OF MACHINED PORTIONS DESIGNED TO REDUCE THE BENDING RIGIDITY OF THE REMOVABLE SECTION IN THE TEARING DIRECTION.(FIG. 1A)
Patent MY-101653-A (MY)
Title: Buckle assembly.
Inventor: KAZUMI KASAI
IPC: A43C11/00
Filed: 1987-08-11
Abstract: A BUCKLE ASSEMBLY (10) INCLUDES A PLUG MEMBER (25) AND A SOCKET MEMBER (11) RELEASABLY COUPLED TOGETHER TO CONNECT OPPOSITE ENDS OF A STRAP OR BELT. THE PLUG MEMBER (25) INCLUDES A CANTILEVERED RESILIENT TONGUE (30) HAVING A LOCKING LUG (32) LOCKINGLY ENGAGEABLE WITH A STOPPER BAR (21) OF THE SOCKET MEMBER (11) TO COUPLE THE PLUG AND SOCKET MEMBER (25, 11). THE SOCKET MEMBER (11) INCLUDES A CANTILEVERED RESILIENT FLAP (19) HAVING A RELEASING LUG (20) ENGAGEABLE WITH THE LOCKING LUG (32) TO DISENGAGE THE LATTER FORM THE STOPPER BAR (21) WHEN THE RESILIENT FLAP (19) IS DEPRESSED. THE STOPPER BAR (21) IS ENGAGEABLE WITH THE RESILIENT FLAP (19) TO PREVENT UNDUE RESILIENT DEFORMATION OF THE LATTER. (FIG. 8) (FIG. 10)
Patent MY-102518-A (MY)
Title: Substituted bridged-diazabicycloalkyl quinolone carboxylic acids
Inventor: MARTIN RAYMOND JEFSON
IPC: C07D209/00
Filed: 1987-08-25
Abstract: ANTIBACTERIAL COMPOUNDS HAVE THE FORMULA@@(FORMULA 1)@@WHEREIN R1 IS HYDROGEN, A PHAMACEUTICALLY ACCEPTABLE CATION, OR ALKYL; A IS CH, CF, CC1 OR N; Y IS ALKYL, HALOALKYL, CYCLOPROPYL, VINYL, METHOXY, N-METHYLAMINO, P-FLUOROPHENYL, P-HYDROXYPHENYL OR P-AMINOPHENYL; OR A IS CARBON AND IS TAKEN TOGETHER WITH Y AND THE CARBON AND NITROGEN TO WHICH A AND Y ARE ATTACHED TO FORM A FIVE TO SEVEN MEMBERED RING WHICH IS OPTIONALLY SUBSTITUTED; AND R2 IS A BRIDGED-DIAZABICYCLOALKYL GROUP.
Patent MY-101456-A (MY)
Title: Diagnostic test for streptococcus a
Inventor: ROBERT ROSENSTEIN
IPC: C12M1/30
Filed: 1987-09-29
Abstract: THE PRESENCE OF GROUP A STREPTOCOCCUS IN A BIOLOGICAL SPECIMEN IS DETERMINED FROM THE PRESENCE OF STREPTOCOCCUS A ANTIGEN. A BIOLOGICAL SPECIMEN IS COLLECTED WITH AN APPLICATOR HAVING A PLASTIC STICK WITH A RAYON SWAB. THE SWAB IS PLACED IN AN EXTRACTION REAGENT CONTAINING ENZYMES PRODUCED BY THE BACTERIUM STREPTOMYCES ALBUS, WHEREIN THE ENZYMES RELEASE THE ANTIGEN FROM THE FIBER. AN ALIQUOT OF THE EXTRACTION MEDIUM IS MIXED WITH AN INDICATOR REAGENT CONTAINING AN ANTIBODY REACTIVE WITH THE ANTIGEN. THE OCCURRENCE OR NON-OCCURRENCE OF AN ANTIBODY-ANTIGEN REACTION IS NOTED WHICH INDICATES THE PRESENCE OR ABSENCE OF GROUP A STREPTOCOCCUS IN THE BIOLOGICAL SPECIMEN.
Patent MY-103279-A (MY)
Title: Game device
Inventor: HWANG SHENG-LEE
IPC: A63B67/14
Filed: 1988-05-20
Abstract: A GAME DEVICE COMPRISES A TRANSPARENT HOUSING HAVING A PLURALITY OF PARTITION PLATES 11 WHICH ARE SPACED APART TO DIVIDE THE INTERIOR OF THE HOUSING INTO A PLURALITY OF COMPARTMENTS 12, EACH PARTITION PLATE 11 HAVING A THROUGH-HOLE 112 THEREIN TO INTERCOMMUNICATE TWO ADJACENT COMPARTMENTS, FIRST GAME PIECES 2 EACH OF WHICH IS FREELY MOVABLE AND CONFINED IN EACH COMPARTMENT, EACH GAME PIECE BEING CAPABLE OF BLOCKING THE THROUGH-HOLES OF THE PARTITION PLATES BY WHICH THE FIRST GAME PIECE IS CONFINED, AND A PLURALITY OF SECOND GAME 3 PIECES FREELY MOVABLE UNDER GRAVITY FROM ONE OF THE COMPARTMENTS TO THE OTHER THROUGH THE THROUGH-HOLES, WHEREIN, DURING PLAYING, THE HOUSING IS HELD BY HAND AND MOVED, TILTED OR SHOCK SO AS TO MOVE SELECTIVELY A DESIRED NUMBER OF THE SECOND GAME PIECES FROM AT LEAST ONE OF THE COMPARTMENTS TO ADJACENT THROUGH-HOLES AND THEN FALL DOWN INTO ONE OF THE LOWER COMPARTMENTS, THE MOVEMENT OF THE HOUSING BEING CONTROLLED TO PREVENT THE FIRST GAME PIECE FROM BLOCKING THE THROUGH-HOLES WHILE CAUSING THE SECOND GAME PIECES TO FALL DOWN.(FIG 5)
Patent MY-104996-A (MY)
Title: Improvements relating to smoking articles.
Inventor: CHARLES NICHOLAS RENOUF LE HUQUET
IPC: D21H17/14
Filed: 1989-08-23
Abstract: A CIGARETTE HAVING A WRAPPER COMPRISING CALCIUM SULPHATE AND/OR CALCIUM TARTRATE EXHIBITS REDUCED SIDESTREAM SMOKE DELIVERY AND INCREASED PUFF NUMBER.
Patent MY-107109-A (MY)
Title: Procedure and apparatus for the purification of air, flue gases or equivalent
Inventor: ILMASTI VEIKKO
IPC: B03C3/12
Filed: 1990-08-15
Abstract: PROCEDURE AND APPARATUS FOR THE PURIFICATION OF AIR, FLUE GASES OR EQUIVALENT, IN WHICH PROCEDURE THE AIR, FLUE GASES OR EQUIVALENT ARE DIRECTED INTO A DUCT OR EQUIVALENT, IN WHICH PROCEDURE THE AIR, FLUE GASES OR EQUIVALENT ARE IONIZED, AND IN WHICH PROCEDURE THE CHARGED IMPURITY PARTICLES (7) PRESENT IN THE AIR, FLUE GASES OR EQUIVALENT ARE ATTRACTED BY ONE OR MORE COLLECTOR SURFACES (2) BY VIRTUE OF A DIFFERENCE IN THE STATES OF CHARGE, CAUSING THE PARTICLES TO SETTLE ON SAID SURFACE. THE AIR, FLUE GASES OR EQUIVALENT ARE IONIZED BY MEANS OF ONE OR MORE IONIZING ELECTRODES (5) DIRECTED AT A COLLECTOR SURFACE. THE DISTANCE BETWEEN THE IONIZING ELECTRODE OR EQUIVALENT AND THE COLLECTOR SURFACE AS WELL AS THE DIFFERENCE BETWEEN THE STATES OF ELECTRIC CHARGE OF THE COLLECTOR SURFACE AND THE CHARGED IMPURITY PARTICLES ARE SO ADJUSTED THAT THE IMPURITY PARTICLES WILL BE CARRIED BY AN IRON BEAM ESSENTIALLY DIRECTLY TOWARDS THE COLLECTOR SURFACE AND SETTLE ON IT. (FIG. 1)
Patent MY-110712-A (MY)
Title: Magneto-optical recording apparatus.
Inventor: KEIICHI TAGUCHI
IPC: G11B11/105
Filed: 1994-04-27
Abstract: A MAGNETO-OPTICAL RECORDING APPARATUS FOR RECORDING INFORMATION SIGNALS ON A MAGNETO-OPTICAL RECORDING MEDIUM IS COMPRISED OF AN OPTICAL PICKUP DEVICE FOR EMITTING A LASER BEAM TO A LOWER SIDE OF THE MAGNETO-OPTICAL RECORDING MEDIUM, A MAGNETIC HEAD INCLUDING A POT CORE WHICH HAS A CENTER PILLAR AND A COIL WHICH IS WOUND AROUND THE CENTER PILLAR AND SUPPLYING A MAGNETIC POWER TO AN UPPER SIDE OF THE MAGNETO-OPTICAL RECORDING MEDIUM, AND A HOLDING DEVICE FOR HOLDING THE MAGNETIC HEAD SO AS NOT TO CONTACT WITH THE UPPER SIDE OF THE MAGNETO-OPTICAL RECORDING MEDIUM WHEN THE INFORMATION SIGNALS ARE RECORDED ON THE MAGNETO-OPTICAL RECORDING MEDIUM.(FIG. 6A)
Patent MY-110761-A (MY)
Title: Golf club heads
Inventor: HELMSTETTER RICHARD C
IPC: A63B53/00
Filed: 1994-04-28
Abstract: A GOLF CLUB HEAD (10) (E.G. AN "IRON" CLUB HEAD) HAS A BODY (11) DEFINING A HEEL (12), TOE (13), TOP WALL (14), SOLE (15) AND A FRONT WALL (17) DEFINING AN UPWARDLY INCLINED FRONT FACE (16) AND REAR FACE. THE BODY HAS FORWARDLY EXTENDING MAIN RECESS (21) LOCATED REARWARDLY OF THE FRONT WALL (17) AND ALSO AN UNDERCUT RECESS (22) LOCATED DIRECTLY REARWARDLY OF THE FRONT WALL REAR FACE AND EXTENDING OUTWARDLY FROM THE MAIN RECESS TOWARD THE TOP WALL (14) AND TOWARD THE BOTTOM WALL (16). THE REAR FACE OF THE FRONT WALL HAS A SLANT HEIGHT DIMENSION D1 BETWEEN UPPERMOST AND LOWERMOST EXTENTS OF THE UNDERCUT RECESS (22) IN A VERTICAL PLANE, AND THE FRONT WALL (17) ITSELF HAS A SLANT HEIGH DIMENSION D2 BETWEEN UPPERMOST AND LOWERMOST EXTENTS THEREOF IN THE PLANE, AND .90 < D1/D2 < .95.(FIG 2)
Patent MY-124439-A (MY)
Title: Thermoplastic polyurethane film and method of producing the same
Inventor: SATOSHI MIKAMI
IPC: C08L101/00
Filed: 1994-05-24
Abstract: ATHERMOPLASTIC POLYURETHANE FILM WHICH IS EXCELLENT IN DRAPE AND ANTI-BLOCKING PERFORMANCE AND A METHOD OF PRODUCING THE SAME. THE THERMOPLASTIC POLYURETHANE FILM COMPOSED OF FROM 1 TO 30% BY WEIGHT OF A NATURAL ORGANIC INORGANIC SUBTANCE FINE POWDER WHICH HAS AN AVERAGE PARTICLE SIZE OF AT MOST 30 ?M AND IS FORMED BY ONE OF AN INFLATION METHOD AND A T-DIE EXTRUSION METHOD. THE NATURAL ORGANIC SUBTANCE FINE POWDER SHOULD BE AT LEAST ONE MEMBER SELECTED FROM THE GROUP OF POWERED LEATHER, POWDERED SILK AND POWDERED CELLULOSE. A METHOD OF PRODUCING THE FILM, MAINLY HAS THE STEP OF FORMING A THERMOPLASTIC POLYURETHANE WHICH INCLUDES A NATURAL ORGANIC SUBTANCE FINE POWDER OCCUPYING FROM 1 TO 30% BY WEIGHT IN TOTAL AND HAVING AN AVERAGE PARTICLE SIZE OF AT MOST 30 ?M INTO A FILM SHAPE BY ONE OF AN INFLATION METHOD AND A T-DIE EXTRUSION METHOD.
Patent MY-111125-A (MY)
Title: Method and apparatus for producing patterned shaped article.
Inventor: HIROSHI UCHIDA
IPC: E01F9/08
Filed: 1994-08-23
Abstract: A METHOD OF PRODUCING A PATTERNED SHAPED ARTICLE INCLUDES THE STEPS OF FORMING A COURSE OF DRY PARTICLES 1 ON A BASE SURFACE; USING AN AIR FLOW CONTROLLER HAVING EITHER A SUCTION PORT 11 OR A BLOW PORT 12 OR BOTH A SUCTION PORT AND A BLOW PORT TO CAUSE AN AIR FLOW TO FORM A CAVITY ( 4 ) IN THE DRY PARTICLE COURSE BY REMOVING A PART OF THE PARTICLES THEREOF UNDER THE CONTROL OF AT LEAST ONE PARAMETER AMONG AIR PRESSURE, AIR FLOW RATE, AIR FLOW RATE, AIR SPEED, AIR FLOW SPEED, AIR FLOW DIRECTION, AIR FLOW PULSATION, AIR FLOW INTERMITTENCE, SUCTION PORT POSITION AND BLOW PORT POSITION; CHARGING THE CAVITY WITH A DIFFERENT TYPE OF DRY PARTICLES 2; AND ALLOWING THE PARTICLES TO SET INTO AN INTEGRAL MASS.
Patent MY-112189-A (MY)
Title: Apparatus and method for preparing a single crystal
Inventor: PETER VILZMANN
IPC: C30B15/14
Filed: 1995-10-25
Abstract: THE INVENTION RELATES TO AN APPARATUS FOR PREPARING A SINGLE CRYSTAL (5) MADE OF SILICON ACCORDING TO THE CZOCHRALSKI METHOD, WHICH INCLUDES A TUBULAR TO CONICAL BODY (6) WHICH SHIELDS THE GROWING SINGLE CRYSTAL AND DIVIDES THE RECEIVER CHAMBER (1) ABOVE THE MELT (3) INTO AN INNER PORTION (7) AND AN OUTER PORTION (8), THE BODY (6) HAVING AT LEAST ONE ORIFICE (12) THROUGH WHICH INERT GAS WHICH IS CONDUCTED INTO THE INNER PORTION (7) OF THE RECEIVER CHAMBER IS ABLE TO PASS DIRECTLY INTO THE OUTER PORTION (8) OF THE RECEIVER CHAMBER. THE INVENTION ALSO RELATES TO A METHOD FOR PREPARING A SINGLE CRYSTAL (5) MADE OF SILICON IN ACCORDANCE WITH THE CZOCHRALSKI METHOD, WHEREIN A PORTION OF AN INERT GAS STREAM IS CONDUCTED THROUGH AT LEAST ONE ORIFICE (12) IN THE TABULAR TO CONICALBODY (6) FROM THE INNER PORTION (7) INTO THE OUTER PORTION (8) OF THE RECEIVER CHAMBER.FIGURE 1A
Patent MY-112943-A (MY)
Title: Method for treating photolithographic developer and stripper waste streams containing resist or solder mask and gamma butyrolactone or benzyl alcohol
Inventor: GARY STEPHEN KSENAK
IPC: G03F7/32
Filed: 1995-11-21
Abstract: A METHOD IS DISCLOSED FOR USING THE SIMPLE, ENVIRONMENTALLY-FRIENDLY ORGANIC COMPOUNDS GAMMABUTYROLACTONE AND BENZYL ALCOHOL TO DEVELOP AND TO STRIP FREE RADICAL-INITIATED, ADDITION POLYMERIZABLE RESISTS, CATIONICALLY CURED RESISTS AND SOLDER MASKS AND VACREL PHOTORESISTS. IN ALL CASES THE DEVELOPERS AND STRIPPERS INCLUDE GAMMA BUTYROLACTONE OR BENZYL ALCOHOL. THE DEVELOPERS AND STRIPPERS OPTIONALLY ALSO INCLUDE A MINOR AMOUNT OF METHANOL, ETHANOL, ISOPROPYL ALCOHOL, PROPYLENE GLYCOL MONOMETHYLACETATE, ETHYLENE GLYCOL MONOMETHYL ETHER, FORMAMIDE, NITROMETHANE, PROPYLENE OXIDE, OR METHYL ETHYL KETONE, ACETONE AND WATER. DURING DEVELOPMENT OF THE PHOTOPATTERNED RESIST OR SOLDER MASK, THE UNPOLYMERIZED REGIONS ARE DISSOLVED IN THE DISCLOSED DEVELOPERS. DURING STRIPPING OF THE RESIST OR SOLDER MASK, THE POLYMERIZED REGIONS ARE DEBONDED FROM A CIRCUIT BOARD IN THE DISCLOSED STRIPPERS. FOLLOWIN9 REMOVAL OF THE DEVELOPERS AND STRIPPERS, ANY RESIDUAL MONOMERS OR POLYMERS OF THE RESIST OR SOLDER MASK AS WELL AS RESIDUAL DEVELOPING SOLUTION AND STRIPPING SOLUTION ARE RINSED FROM THE PRINTED CIRCUIT PACKAGE. A METHOD IS ALSO DISCLOSED FOR TREATING THE COMBINED DEVELOPER AND STRIPPER RINSE EFFLUENTS IN AN ACTIVATED BIOMASS TO REDUCE THE BIOLOGICAL OXYGEN DEMAND OF THE DEVELOPER/STRIPPER/RESIST/SOLDER MASK WASTE STREAMS.
Patent MY-112841-A (MY)
Title: Process for preparing styrenic resin
Inventor: KAZUYOSHI FUKADA
IPC: B29B9/06
Filed: 1996-06-25
Abstract: A PROCESS FOR PREPARING A STYRENIC RESIN IS HEREIN DISCLOSED WHICH COMPRISES THE STEP OF EXTRUDING A STYRENIC POLYMER POWDER HAVING A SYNDIOTACTIC CONFIGURATION AT A MOLDING TEMPERATURE OF FROM THE MELTING POINT OF THE POLYMER TO 400?C AT AN EXTRUSION RATE MEETING THE EQUATION Q/(DXHXV)=2.0XL04 TO 6.0XL05 [WHEREIN Q IS AN EXTRUSION RATE (KG/HR); D IS A SCREW DIAMETER (M); H IS A SCREW GROOVE DEPTH (M); AND V IS A SCREW PERIPHERAL SPEED (M/SEC)] BY THE USE OF AN EXTRUDER PROVIDED WITH ONE OR MORE VENTS HAVING AN INTERNAL PRESSURE OF 0 TO 760 TORR.ACCORDING TO THE PRESENT INVENTION, A REMAINING VOLATILE COMPONENT SUCH AS A MONOMER IN THE STYRENIC POLYMER POWDER HAVING THE SYNDIOTACTIC CONFIGURATION CAN ECONOMICALLY AND EFFICIENTLY BE DECREASED AT THE TIME OF EXTRUSION, WHEREBY A MOLDING MATERIAL HAVING A GOOD SHAPE AND CONTAINING A LESS AMOUNT OF THE REMAINING VOLATILE COMPONENT CAN EFFICIENTLY AND STABLY BE PREPARED TO PREVENT THE EMISSION OF A BAD SMELL AT THE TIME OF THE EXTRUSION OR MOLDING.