baber/WOPTO huggingface dataset:
Patent MX-PA04009176-A (MX)
Title: Aminophenylbenzothiazole compounds.
Inventor: KAI EICHIN
IPC: C07D277/66
Filed: 2003-04-14
Abstract: The Use, as a UV filter, of a compound of formula (I), wherein R1 and R2 are each independently of the other hydrogen; unsubstituted or halo-, amino-, mono- or di-C1-C5alkylamino-, cyano- or C1-C5alkoxy-substituted C1-C22alkyl, C5-C10cycloalkyl, carboxy-C1-C22alkyl, carboxy-C6-C10aryl, C6-C10aryl, C6-C10aryl-C1-C5alkyl; carbamoyl; or sulfamoyl; or R1 and R2, together with the nitrogen atom linking them, form a 5- to 7-membered heterocyclic radical; and R3 is hydrogen; or C1-C22alkyl; and R4 is hydrogen; hydroxy; C1-C22alkyl; or C1-C22alkoxy; is described. The compounds of formula (I) are suitable especially as UV filters in cosmetic preparations.
Patent MX-PA04009932-A (MX)
Title: Lubricating coating and application process for elastomeric electrical cable accessories.
Inventor: JOHN PAUL BOLCAR
IPC: H01R11/01
Filed: 2003-04-10
Abstract: This invention relates to a method for coating an elastomeric component with a coating that has a low coefficient of friction and the articles formed by the method. The method includes preparing an elastomeric coating (10); applying the coating (10) to a substrate; contacting the coated substrate with an elastomeric compound; and heating the elastomeric compound and the coated substrate under pressure to bond the coating (10) to the elastomeric compound and form a coated elastomeric component (14).
Patent MX-PA05000294-A (MX)
Title: Combination therapy for depression, prevention of suicide, and varous medical and psychiatric conditions.
Inventor: MIGALY PETER
IPC: A61K45/06
Filed: 2003-07-25
Abstract: The present invention relates to a new method of treatment for persons meeting diagnoses for major depressive disorder, or other unipolar (non-bipolar, nonpsychotic and non-treatment resistant) depression. The method comprises administering a combination of two categories of drugs, antipsychotics or dopamine system stabilizers, in combination with a newer antidepressant such as a selective serotonin reuptake inhibitor, as initial treatment or as soon as possible. The method targets the prevention of suicide, and provides other benefits including preventing disease progression development of tolerance toward the antidepressants. Another aspect of the invention relates to using the method for alleviating cognitive distortion and related functional impairment or health risks, and/or using the method for smoking cessation or nicotine withdrawal.
Patent MX-PA05000395-A (MX)
Title: Processes for the preparation of fibrinogen.
Inventor: CLEMMITT ROBERT
IPC: C07K1/22
Filed: 2003-07-07
Abstract: The use of immobilised metal ion affinity chromatography for the separation of fibrinogen from plasminogen, for the purification of fibrinogen and at least one other protein, for example plasminogen, and for the co-purification of fibrinogen and factor XIII.
Patent MX-PA05002012-A (MX)
Title: Methods for producing hydroxyalkyl tropane esters.
Inventor: ZHONG DESONG
IPC: C07D451/10
Filed: 2003-08-21
Abstract: This invention provides a method for preparing a hydroxyalkyl tropane ester, comprising: (a) contacting a tropane and 1,1'-carbonyldiimidazole to produce an activated tropane ester; (b) contacting the activated tropane ester with an excess of an alkanediol to form a reaction mixture; and (c) maintaining the reaction mixture at a temperature and for a sufficient time for the activated tropane ester to react with the alkanediol to form the corresponding hydroxyalkyl tropane ester. This method may be used to produce hydroxyalkyl derivatives of tropanes such as benzoylecgonine, ecgonine and ecgonidine.
Patent MX-PA05003972-A (MX)
Title: Large conductance calcium-activated k channel opener.
Inventor: KOHNOMI SHUNTAROU
IPC: C07D333/24
Filed: 2003-10-15
Abstract: There are disclosed a large conductance calcium-activated K channel opener comprising a compound of the formula (I): wherein ring A is a 5-membered heterocyclic ring containing any one of O, N or S, which ring may be substituted by R4, R1 is aryl, heterocyclic or heterocycle-substituted carbonyl; R2 is hydrogen, halogen, carboxy, amino, alkyl, alkoxycarbonyl, alkenyl or cycloalkyl; R3 is aryl, heterocyclic or alkyl; and R4 is hydrogen or alkyl, each of substituents may be substituted, or a pharmaceutically acceptable salt thereof as an active ingredient.
Patent MX-PA05004447-A (MX)
Title: Re-formatting variable-rate vocoder frames for inter-system transmissions.
Inventor: ANANTHAPADMANABHAN ARASANIPALA
IPC: H04J13/00
Filed: 2003-10-28
Abstract: Methods and apparatus are presented for supporting the transmission of variable-rate vocoder frames over non-compatible communication channels. Variable-rate vocoder frames are re-formatted as cargo in multi-rate vocoder frames. At the receiver, a determination is made as to whether a received multi-rate vocoder frame carries a variable-rate vocoder frame cargo. If a variable-rate vocoder frame is cargo, then a determination of the frame type is made. Various embodiments for conveying cargo information are presented.
Patent MX-PA05005110-A (MX)
Title: Compositions with cyclopropenes and metal-complexing agents.
Inventor: BRIDGET MARIE STEVENS
IPC: A01N25/28
Filed: 2005-05-12
Abstract: A composition is provided that contains a cyclopropene and a metal-complexing agent. Also provided is a method that includes contacting such compositions to plants or plant parts.
Patent MX-PA05005977-A (MX)
Title: Arylene-carboxylic acid (2-amino-phenyl)-amide derivatives as pharmaceutical agents.
Inventor: MICHAEL WEIDNER
IPC: C07C275/24
Filed: 2003-12-09
Abstract: The present invention describes compounds of general formula (I), a process for their manufacture, medicaments containing them and their manufacture as well as the use of these compounds as pharmaceutical agents. The compounds according to this invention show antiproliferative and differentiation- inducing activity, which results in inhibition of tumor cell proliferation, induction of apoptosis and inhibition of invasion.
Patent MX-PA05008340-A (MX)
Title: Modified free-living microbes, vaccine compositions and methods of use thereof.
Inventor: COOK DAVID
IPC: C12N15/00
Filed: 2004-02-06
Abstract: Free-living microbes are provided in which the nucleic acid has been modified so that the attenuated for proliferation and/or which comprise genetic mutations that attenuate the ability of the microbe to repair its nucleic acid. Methods of using the modified microbes for the loading, activation, and/or maturation of antigen-presenting cells are also provided. Vaccine compositions comprising the modified microbes and/or the antigen-presenting cells and methods of using the vaccines are also provided. The microbes may be further modified to include heterologous antigens, such as tumor antigens or infectious disease antigens, for use as a vaccine against cancer or infections diseases.
Patent MX-PA05011065-A (MX)
Title: Compositions and methods for regulating mammalian keratinous tissue.
Inventor: ROBINSON LARRY RICHARD
IPC: A61K8/895
Filed: 2004-04-16
Abstract: Skin care compositions and methods of regulating the condition of mammalian keratinous tissues containing an effective amount of dialkanoyl hydroxyproline compound and a second skin care compound selected from hexamidine compounds, sugar amine compounds and their compound. These compositions may be either an emulsion or a solution wherein the dialkanoyl hydroxyproline compound may be converted to its salt for incorporation into the aqueous phase of a compositions.
Patent MX-PA05011245-A (MX)
Title: Realizing legally binding business contracts through service management models.
Inventor: MORRIS MAX G
IPC: G06Q10/06
Filed: 2005-10-19
Abstract: Methods and apparatus for managing business interactions between opposing parties. Business interactions are mapped to service contracts. The service contracts are mapped to machine readable code. The machine readable code is defined by business transaction patterns and service interaction patterns. The machine readable code is consumed by an IT system. Management tasks associated with fulfilling obligations required by the business interactions are generated.
Patent MX-PA06000456-A (MX)
Title: Systems for linking object identification data to package identification data.
Inventor: PETERS ROBERT MICHAEL
IPC: G06Q10/00
Filed: 2004-07-12
Abstract: Senders (15) ship products (21) in packages (13) to receivers (17) via a carrier (19). The carrier's computer system (2) receives data (23) identifying objects (20) associated with the products (21), and data (27) identifying the packages (13), links the two, and stores same in a database (29). The object (20) can be defined to be a product (21), package (13), or group of packages or objects. As the packages (13) progress through the carrier's transport and storage network (18), they pass through one or more portals (9) and are scanned to generate event data (31) transmitted to the computer system (2) for storage with the linked data to provide status information regarding the products (21) in the carrier's network (18).
Patent MX-PA06001068-A (MX)
Title: Release agent for plastic materials.
Inventor: ITTMANN GUNTHER
IPC: B29C33/60
Filed: 2004-04-13
Abstract: According to the invention, the alkyl amino salt of monoalkyl-substituted or dialkyl-substituted phosphoric acid can be used as a release agent in polymers.
Patent MX-PA06002335-A (MX)
Title: System and method for eyes-free interaction with a computing device through environmental awareness.
Inventor: BROOKE TIMOTHY LAWRENCE
IPC: H04M1/72454
Filed: 2006-02-28
Abstract: A system and method for eyes-free interaction with a computing device through environmental awareness. A smart computing device includes non-environmental impact settings that indicate what type of user impact will be recognized as an input. The smart computing device monitors environmental conditions to distinguish a user impact from an environmental impact. Upon detecting a user impact, a command is generated to perform a function on an application.
Patent MX-PA06010209-A (MX)
Title: Secure data transmission via multichannel entitlement management and control.
Inventor: VIRAG DAVID EMERY
IPC: H04K1/00
Filed: 2004-03-09
Abstract: A method for communicating data, such as audio/video (AV) data, over plural channels involves selecting data and encryption information, and encrypting the data with the encryption information to thereby produce encrypted data. The encryption information is broken into portions. The encrypted data is communicated by way of at least one of the plural channels, and at least some portions of the encryption information are communicated over at least one channel other than that one over which the encrypted data is communicated. In a more general case, the encrypted data is sent over one channel, and the encryption information is divided and sent over several other channels.
Patent MX-PA06012667-A (MX)
Title: System and method for facilitating communications between two parties.
Inventor: MENDIOLA DENNIS
IPC: H04Q7/20
Filed: 2004-08-04
Abstract: In accordance with a first aspect of the invention there is a system (10) for facilitating communications between two parties comprising a first party (12) having positive credit with a communication facilitator (16) and a second party (14) having insufficient credit with the communications facilitator (16) to initiate or continue communication. The first party (12) sends a first communication message (26) to a first destination address (18) associated with the communication facilitator (16). The communication facilitator (16) includes the first communication message (18), or at least a portion thereof, in a second communication message (28) which is sent to the second party (14) via a second destination address (22). The second party (14) replies to the second communication message (28), the reply being received at the second destination address (22) - the communication facilitator (16) thereafter operates to forward the reply to the second communication message (28) to the first party (12) and charge the first party (12) for the first and second communication messages (26, 28).
Patent MX-PA06012676-A (MX)
Title: O-linked glycoforms of polypeptides and method to manufacture them.
Inventor: KLAUSEN NIELS KRISTIAN
IPC: C12N9/00
Filed: 2005-05-03
Abstract: The present invention relates to compositions comprising glycoproteins having altered patterns of O-linked glycosylation, in particular Factor VII, Factor IX, and methods for making these.
Patent MX-PA06013645-A (MX)
Title: Soldering iron.
Inventor: ZERWECK RALF
IPC: B23K3/03
Filed: 2005-04-04
Abstract: Disclosed is a soldering iron comprising at least one replaceable soldering tip and a tip holder which supports the same and is provided with a handle section and a terminal housing section that adjoins the tip holder. In order to be able to remove a soldering tip from the remainder of the soldering iron in a simple structural manner without using additional tools, the tip holder (3), along with the soldering tip (2), is embodied as a detachable module (5) which can be removably connected to the terminal housing section (4).
Patent MX-PA06014817-A (MX)
Title: Method, system and computer program to enable sip event-based discovery of services and content within a community built on context information.
Inventor: TROSSEN DIRK
IPC: H04L29/00
Filed: 2005-06-15
Abstract: Disclosed is an event notification system and a method to operate an event notification system that has servers and a subscriber unit. The method includes sending a subscription request message from the subscriber unit to a discovery server, where the subscription request message includes a discovery query, and responsive to a receipt of the subscription request message, parsing the discovery query and accepting the subscription request if the discovery query is supportable by the discovery server. The method further includes formulating a context query based on the parsed discovery query and sending the context query to a context query server. The context query server parses the context query and returns in response identifications of a plurality of event servers that form a community of event servers that together determine a result of the discovery query. The discovery server subscribes to the availability of each of the event servers that form the community of event servers, and notifies the subscriber unit of available services that are discovered.
Patent MX-YU04000010-A (MX)
Title: Polynucleotide vaccine against cutaneous and visceral leishmaniasis.
Inventor: DUMONTEIL ERIC OLIVIER
IPC: A61K39/00
Filed: 2004-12-01
Abstract: Genes encoding Leishmania spp proteins were cloned in expression vectors for expressing said proteins in in-vivo mammal cells. Animals were immunized by intramuscular injections having the aforementioned AND construction, which are best known as polynucleotide or AND vaccines for inducing a specific immune response of the Th1 type. Said immunized animals were protected against infections including homologous or heterologous strains of Leishmania causing visceral or cutanoeus leishmaniasis.
Patent MY-101139-A (MY)
Title: Fixing rigid inserts in a flexible material
Inventor: CYRIL EDWARD NELSON ANGELL
IPC: F16J15/06
Filed: 1987-01-23
Abstract: TO ACHIEVE HIGHLY FLUID-TIGHT SEALING OF A RIGID INSERT INTO AN ORIFICE IN FLEXIBLE MATERIAL (101) THE INSERT IS MADE IN TWO PARTS (103, 106) WHICH CAN BE PRESSED TOGETHER WITH PURELY AXIAL MOVEMENT,ONE PART DEFORMING SLIGHTLY RELATIVE TO THE OTHER AT LEAST DURING THE MOVEMENT, UNTIL THEY ADOPT AS A RESULT OF INTERENGAGEMENT BETWEEN THEM A RELATIONSHIP IN WHICH THEY EXERT A PREDETERMINED SEALING PRESSURE ON THE EDGE PORTION OF THE FLEXIBLE MATERIAL BETWEEN THEIR RADIALLY EXTENDING FLANGES (108, 109). A BEAD (102) MAY BE ACCOMMODATED IN AN OVERSIZE RECESS (122) IN THE FLANGES. A SUB- ASSEMBLY SUCH AS AN EYEPIECE (111) IS HELD FLUID TIGHT IN ONE (103) OF THE PARTS. DETENT MEANS (107, 116) ARE DESIGNED TO MAINTAIN A SEALING CONTACT EVEN IF THE FLEXIBLE MATERIAL (101) OR SEALING RING (118) CREEP OR SET. THROUGH THE ORIFICE HAS AN ENDLESS EDGE IT IS NOT NECESSARILY CIRCULAR IN OUTLINE.(FIG. 7)
Patent MY-103276-A (MY)
Title: Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same
Inventor: RALPH D PRIESTER JR
IPC: C08G18/50
Filed: 1988-05-14
Abstract: FLEXIBLE POLYURETHANE FOAMS ARE PREPARED BY REACTING A POLYISOCYANATE WITH CERTAIN AMINE-TERMINATED COMPOUNDS. THE AMINE TERMINATED COMPOUNDS ARE CHARACTERIZED IN HAVING AT LEAST 30 PERCENT OF THEIR ACTIVE HYDROGEN-CONTAINING GROUPS IN THE FORM OF PRIMARY AROMATIC, LEWIS ACID-BLOCKED PRIMARY ALIPHATIC AND/OR SECONDARY AROMATIC OR ALIPHATIC AMINE GROUPS. THE RESULTING FOAMS EXHIBIT EXCELLENT PHYSICAL PROPERTIES, EVEN IN THE ABSENCE OF A CROSS-LINKER COMPOUND.
Patent MY-105678-A (MY)
Title: Horizontal drilling method and apparatus.
Inventor: THOMAS D TRUNK
IPC: E21B7/08
Filed: 1990-03-15
Abstract: A METHOD AND APPARATUS FOR DRILLING HIGHLY DEVIATED WELLS IS DISCLOSED. A DRILLING ASSEMBLY IS ATTACHED TO A DRILL STRING. THE DRILLING ASSEMBLY INCLUDES A BENT SUB, A PONY COLLAR ATTACHED TO THE BENT SUB, A MOTOR WITH A BENT HOUSING, AND A BIT. IMPROVED SURVEY COLLARS AND BITS ARE ALSO DISCLOSED.(FIG 1A)
Patent MY-106640-A (MY)
Title: Adapter for amplifier optical lines.
Inventor: MARIO TAMBURELLO
IPC: H04B10/29
Filed: 1990-10-24
Abstract: THE PRESENT INVENTION RELATES TO THE TECHNICAL FIELD OF CONTROL AND INTERFACING DEVICES FOR OPTICAL FIBER LINES AND MORE PARTICULARLY TO AN ADAPTER (6, 8, 11, 13) FOR AMPLIFIED OPTICAL LINES. SAID ADAPTER COMPRISES AN OPTICAL-TO-ELECTRIC CONVERTER MODULE (18) AND AN ADJUSTMENT MODULE FOR A LASER (22) DIFFERENT FROM THAT FOR THE LINE APPARATUS (2), ON THE TRANSMITTING SIDE (3), BOTH MODULES BEING OPTICALLY CONNECTED BOTH AT THE INPUT AND AT THE OUTPUT TO THE RESPECTIVE APPARATUSES (2, 15) OF THE LINE TRANSMISSION (3, 17) AND RECEPTION (16, 4), THE CORRESPONDING OPTICAL LINE AMPLIFIERS (7, 12, 14, 9) BEING INTERPOSED THEREBETWEEN; THE FIRST CONVERTER MODULE ON THE TRANSMITTING SIDE EXHIBITS AN INPUT CONSISTING OF A PHOTODETECTOR (18) FOR CARRYING OUT THE OPTICAL-TO-ELECTRIC CONVERSION OF THE INCOMING SIGNAL, CONNECTED TO AN ELECTRICAL AMPLIFIER (19) FOR THE AUTOMATIC CONTROL OF THE VOLTAGE LEVEL, DESIGNED TO CONTROL THE VARIATIONS OF THE OPTICAL INPUT SIGNAL, WHICH AMPLIFIER GENERATES AT THE OUTPUT AN ELECTRICAL SIGNAL WHICH ENTERS THE ADJUSTMENT MODULE (20) CONSISTING OF A PILOTING CIRCUIT FOR A LASER (22) DIFFERENT FROM THE LINE ONE, ALLOWING THE SELECTION OF THE WAVELENGTH OF THE SAME AND DETERMINING AT THE OUTPUT THEREFROM AN OPTICAL SIGNAL ADJUSTED IN ACCORDANCE WITH THE PARAMETRIC REQUIREMENTS OF THE OPTICAL LINE AMPLIFIER TO WHICH THE ADAPTER (6) IS CONNECTED, AS WELL AS CONTROLLED ACCORDING TO THE TEMPERATURE VARIATIONS IN TIME OF THE LASER WAVELENGTH; THE PILOTING CIRCUIT (20) EXHIBITS AT THE INPUT THEREOF AN ANALOG CIRCUITRY (21) FOR THE CONNECTION WITH THE OPTICAL SERVICE CHANNELS; ON THE CONTRARY, ON THE RECEIVING SIDE THE CONVERTER MODULE, STILL CONNECTED TO THE ADJUSTMENT MODULE, ALTHOUGH CLEAR OF CONTROL CIRCUITS FOR THE LASER WAVELENGTH DEPENDING UPON TEMPERATURE, EXHIBITS THE PHOTODETECTOR (24) COUPLED IN ALTERNATING CURRENT THROUGH A CONDENSER (20) TO THE ELECTRICAL AUTOMATIC VOLTAGE LIVEL-CONTROLLING AMPLIFIER (26) CONNECTED IN A CIRCUIT TO THE ADJUSTMENT MODULE (27) AND ALSO EXHIBITS A SECOND COUPLING (29) IN ALTERNATING CURRENT.(FIG 1)
Patent MY-105862-A (MY)
Title: A process for the production of an evaporated milk product.
Inventor: ERNESTO DALAN
IPC: A23C3/02
Filed: 1990-12-14
Abstract: TO PRODUCE EVAPORATED WHOLE MILK STERILIZED WITHOUT NON-LACTIC ADDITIVES, THE STANDARDIZED MILK IS SUBJECTED TO HOMOGENIZATION OR A NATURAL LACTIC EMULSIFIER IS ADDED TO THE STANDARDIZED MILK, FOLLOWED BY TWO HEAT TREATMENTS BEFORE AND AFTER CONCENTRATION BY EVAPORATION. THE EVAPORATED MILK IS STERILIZED AFTER PACKING IN CONTAINERS OR ONLINE BEFORE PACKING, IN WHICH CASE THE CONTAINERS ARE FILLED UNDER ASEPTIC CONDITIONS.THE EVAPORATED MILK OBTAINED KEEPS AT ROOM TEMPERATURE WITHOUT FORMING DEPOSITS, WITHOUT GELLING AND WITHOUT ANY SEPARATION OF FATS.
Patent MY-105393-A (MY)
Title: A method of manufacturing a hub.
Inventor: KINKA HSIEH
IPC: B21K1/40
Filed: 1990-12-14
Abstract: A METHOD OF MANUFACTURING A HUB INCLUDES THE FOLLOWING STEPS; ROTARY SWAGING A WORKPIECE (1) TO FORM A SEMI-PRODUCT (11), THE WORKPIECE IS SIMULTANEOUSLY STRUCK BY THREE OR MORE DIES (2) FROM OUTER PERIPHERAL SIDES SO THAT THE SEMI-PRODUCT IS FORMED SMOOTHLY AND HOMOGENEOUSLY, AND TWO BEARING CUP SEAT (10,12) ARE SIMULTANEOUSLY FORMED ON BOTH ENDS OF THE SEMI-PRODUCT (11); AND SQUEEZING BOTH ENDS OF THE SEMI-PRODUCT BY A RIGHT MOLD (43) AND A LEFT MOLD (42) SO AS TO FORM A HUB (14).THE HUB (14) IS PRODUCED IN A FAST SPEED SO THAT THE PRODUCTIVITY IS GREATLY INCREASED. (FIG. 1)
Patent MY-105349-A (MY)
Title: A method of carrying out an authenication check between a base station and a mobile station in a mobile radio system.
Inventor: JAN ERIK AKE STEINER DAHLIN
IPC: H04M1/66
Filed: 1991-02-11
Abstract: A METHOD FOR CARRYING OUT AN AUTHENTICATION CHECK IN A MOBILE TELEPHONE SYSTEM IN WHICH AN AUTHENTIC BASE STATION (BS) SERVES A PLURALITY OF MOBILE STATIONS (MSI-MSN). IT IS EARLIER KNOWN TO CARRY OUT A UNIDIRECTIONAL CHECK FROM THE BASE STATION (BS) TO A CALLING MOBILE STATION (MSK). A FALSE BASE STATION (BSF) IS ABLE, IN THIS WAY, TO CARRY OUT A FALSE AUTHENTICATION CHECK, BY COLLECTING A NUMBER OF SO-CALLED RAND-RESPONSED PAIRS. IN ORDER TO AVOID THIS, THERE IS INTRODUCED A FURTHER UNIDIRECTIONAL AUTHENTICATION CHECK, BASE STATION-MOBILE STATION, AND ALSO AN AUTHENTICATION CHECK FROM THE MOBILE STATION TO THE BASE STATION. ACCORDING TO ONE EMBODIMENT OF THE METHOD, THE UNIDIRECTIONAL CHECK IS EXCLUDED AND ONLY THE BIDIRECTIONAL AUTHENTICATION CHECK IS CARRIED OUT. (FIG. 2)
Patent MY-108179-A (MY)
Title: High tg polymer and redispersible powder for use in hydraulic portland cement mortar and concrete
Inventor: JAMES W YOUNG JR
IPC: C08L33/04
Filed: 1992-02-18
Abstract: POLYMERS WITH A HIGH GLASS TRANSITION TEMPERATURE ARE USED IN CEMENT ADDITIVES TO PRODUCE A PORTLAND CEMENT MORTAR OR CONCRETE THAT DOES NOT HAVE THE INITIAL STICKINESS TYPICAL OF PRIOR ART POLYMER-MODIFIED PORTLAND CEMENT COMPOSITIONS AND DOES NOT FORM A CRUST ON THE SURFACE WHEN EXPOSED TO AIR DRYING, THUS IMPROVING THE WORKING TIME OF THE MIX. THE SIMPLIFIES EQUIPMENT CLEANING AND PERMITS THE USE OF TRANSIT MIXERS FOR FIELD APPLICATIONS OF POLYMER-MODIFIED CONCRETE. THE PROPERTIES OF THE MORTAR AND CONCRETE MODIFIED WITH THESE MATERIALS, BOTH IS THE PLASTIC AND HARDENED STATE, ARE EQUIVALENT OR SUPERIOR TO THOSE OF THE CURRENTLY AVAILABLE PRODUCTS WHICH USE FILM-FORMING MATERIALS. WITHIN THE SCOPE OF THIS INVENTION ARE A REDISPERSIBLE POWDERED CEMENT ADDITIVE, A REDISPERSIBLE POLYMER POWDER AND A READY-TO-USE PORTLAND CEMENT COMPOSITION, AS WELL AS RELATED PROCESSES.
Patent MY-111818-A (MY)
Title: Water treatment method and apparatus
Inventor: LYGREN EIVIND
IPC: C02F1/40
Filed: 1995-02-07
Abstract: A WATER TREATMENT APPARATUS COMPRISES A BASIN (2) HAVING A DIFFUSOR MEANS (14) AT THE BOTTOM THEREOF. IN OPERATION OF THE APPARATUS THE DIFFUSOR MEANS PRODUCES AIR BUBBLES OF VARYING ACTING TO BRING IMPURITIES IN THE WATER TOWARDS THE SURFACE. THE AIR BUBBLES ALSO SERVE TO CIRCULATE THE BASIN WATER AS A FIRST STREAM (A) IN A DIRECTION OUTWARDLY FROM THE DIFFUSER MEANS. FURTHER, A FLOW GENERATOR (16) IN THE BASIN ACTS TO CIRCULATE THE WATER AS A SECOND STREAM (B) CIRCUMFERENTIALLY IN THE BASIN. THE TWO CIRCULATION STREAMS (A, B) COOPERATE TO FORM A PERIPEHERAL FLOW PATH (5) IN WHICH CONTAMINATED FOAM AND SLURRY AT THE WATER SURFACE (15) ARE CONCENTRATED AND REMOVED BY MEANS OF A DEVICE (18) LOCATED ALONG THE PERIPHERAL FLOW PATH (5).(FIGURE 1)