baber/WOPTO huggingface dataset:
Patent MX-PA02009625-A (MX)
Title: Leadless semiconductor product packaging apparatus having a window lid and method for packaging.
Inventor: CHUN DOSUNG
IPC: H01L23/498
Filed: 2001-03-30
Abstract: A natural resource conservative, environmentlaly friendly, cost effective, leadless semiconductor packaging apparatus, having superior mechanical and electrical properties, and having an optional windowed housing which uniquely seals and provides a mechanism for viewing the internally packaged integrated semiconductor circuits (chips die). A uniquely stamped and or bent lead frame is packaged by a polymeric material during a unique compression modling process using a mold, specially contoured to avoid the common over packaging problem in related art techniques. The specially contoured mold facilitates delineation of the internal portions from the external portions of the lead frame, as the external portions are the effective solderable areas that contact pads on a printed circuit board, thereby avoiding a laborious environmentally unfriendly masking step and de flashing step, streamlining the device packaging process. The compression mold effectively provides a compressive sealing orifice from which the effective solderable areas of the lead frame may extend and be exposed and, thus, avoid being coated with the polymer which is uniquely contained by the mold for packaging the internal portions of the lead frame. The lead frame is uniquely stamped and or bent, conforming it to electro mechanical requirements of a particular semiconductor product. By uniquely stamping and or bending, the related art half etching of the lead for conforming it to electro mechanical requirements of the packaged semiconductor product is no longer required. Environmental enhancement is achieved by conserving natural resources and by eliminating hazardous material by products otherwise liberated in related art packaging techniques.
Patent MX-PA02009690-A (MX)
Title: Saturation suppression of crt output amplifiers.
Inventor: FEY BERND
IPC: H04N9/16
Filed: 2002-10-01
Abstract: The invention provides a circuit for controlling a cathode ray tube. The circuit comprises a source of input colour signals (Uin(R), Uin(G), Uin(B)) for the primary colours of the cathode ray tube. Output amplifiers are coupled to the source of colour input signals and to electron guns of the cathode ray tube. Finally, limiting means are provided to limit the colour input signals to a predetermined threshold value. In this way the output amplifiers are prevented from saturation and undesirable smears do not appear on the screen. In an advantageous embodiment the limiting means are realized by a diode biased in reverse direction.
Patent MX-PA03001958-A (MX)
Inventor: MURAKAMI HIDEKI
IPC: A61K45/00
Filed: 2001-09-06
Abstract: The present invention provides a preparation for oral administration containing a medicinal substance having cGMP-specific phosphodiesterase inhibitory activity and showing decrease of solubility in the neutral and alkaline regions, wherein an acidic substance is compounded promote the dissolution of the medicinal substance in digestive tract and thus the efficacy can be expressed at the early stage after administration, and which preparation is useful in treatment of erectile dysfunction.
Patent MX-PA03003378-A (MX)
Title: Pendant-responsive crane control.
Inventor: TAYLOR MICHAEL K
IPC: B66C13/06
Filed: 2001-10-17
Abstract: This pendant responsive crane control system has a sensor pendulum (30) arranged above a hoist (50) for the crane (10) and a load sensor (35) for determining the load lifted by the hoist (50). The sensor pendulum (30) serves as a swinging link between the hoist (50) and a crane drive (45) for moving the hoist (50). Lateral movement sensors (32, 33) generate signals in response to lateral movement of the sensor pendulum. A crane control means (40) directs lateral movement of the crane drive (45) in response to the signals generated by these sensors (32, 33, 35). The load sensor (35) used is preferably a load cell or strain gauge incorporated into the sensor pendulum (30).
Patent MX-PA03006133-A (MX)
Title: Process for preparing clopidogrel.
Inventor: VIDYA BHUSHAN LOHRAY
IPC: A61K31/4365
Filed: 2002-01-21
Abstract: The present invention discloses a process for the preparation of thieno[3,2-c]pyridine derivatives of general formula (I), in either racemic or optically active (+) or (-) forms and their salts, wherein X, the substituent on benzene ring represents either a hydrogen or halogen atom such as fluorine, chlorine, bromine or iodine. The present invention also describes a process for preparing the compounds of general formula (II), in either racemic or optically active (+) or (-) forms and their salts, where X, the substituent on benzene ring represents either a hydrogen or halogen atom such as fluorine, chlorine, bromine or iodine. The compounds represented by formulae (I) and (II) have one asymmetric carbon and hence, the optically active compounds of formula (I) or of formula (ii), may be obtained either by resolving the racemic intermediate/final product or using an optically active intermediate. The compounds of the invention are pharmacologically active and have significant anti-aggregating and anti-thrombotic properties.
Patent MX-PA03006831-A (MX)
Title: Architectural molding system with a complementary pieces design.
Inventor: RICARDO LABORIN VALDEZ
IPC: E04D13/15
Filed: 2003-07-30
Abstract: The present invention consists of an architectural molding system, which comprises complementary pieces that facilitate the attachment, storing and marketing thereof. Said architectural molding system includes a couple of moldings embodying a universal design, said moldings being known as straight and square moldings, which adopt the architectural style of the diversity of complementary pieces.
Patent MX-PA03007677-A (MX)
Title: Ejectorsystem.
IPC: B29C45/04
Filed: 2002-02-25
Abstract: The invention concerns an ejector system, where the ejectors or the stripper plates (10) in the turnable tool part(s) (8) are being activated in turn after each turning and opening/closing cycle in the machinery by means of a stationary placed mechanism (11). This can perform a forward and backwards movement, and is situated outside the turnable mold part(s), but in such a way that the stationary placed forward and backwards going mechanism (11) enables the shifting activations of the ejector mechanism (10) on the different sides of the turnable mold part(s) in turn. The stationary placed forward and backwards going mechanism (11) can perform its movements by hydraulic, pneumatic, electric or other influence of e.g. a piston. The turnable mold parts of the tool suitably turn around axis, which are parallel and at a right angle on the opening/closing movement of the tool. At a right angle at this axis is each turnable mold part preferably designed with a cross section, which makes up a regular polygon, preferably a square.
Patent MX-PA03009700-A (MX)
Title: Utility glove.
Inventor: MICHAEL CHARLTON POWELL
IPC: A41D13/08
Filed: 2002-04-26
Abstract: There is provided a glove-like interface for use in protecting a user's hand during utility tasks comprising a body having a plurality of finger members (10) extending therefrom; and resilient hand support means for securing the glove to a user's hand, wherein the resilient hand support means comprises both finger support means (4) and palm support means (6) for respectively securing the glove to the fingers and palm of the user's hand.
Patent MX-PA03012071-A (MX)
Title: Nucleic acid multiplex formation.
Inventor: GLEN H ERIKSON
IPC: C12Q1/68
Filed: 2002-05-31
Abstract: Heteropolymeric triplexes and quadruplexes and methods for making them; the use of accelerator agents such as cations to create them; the use of fluorescent intercalators and fluorescent probe-bound non-intercalators to detect them.
Patent MX-PA04000466-A (MX)
Title: Multilayer scrub pad.
Inventor: MICHAEL BERNARD DUGAS
IPC: D04H1/42
Filed: 2002-07-26
Abstract: This invention relates to a scrub pad (10) comprising a scrubbing layer (20) having a periphery along the edges of the layer (40); a wiping layer having a periphery along the edges of the layer; and an absorbent core layer (30) having a periphery along the edges of the layer comprising at least one absorbent material selected from the group consisting of short-fiber, air-laid nonwoven material, nonwoven plastic batting, cellulosic fibrous web materials, wax coated paper, corrugated paper, fluff pulp, cotton balls, cotton batting, or mixture thereof; wherein the absorbent core layer (0) is located intermediate to the scrubbing layer (20) and the wiping layer (40) and wherein the scrubbing layer (20), the absorbent core layer (30) and the wiping layer (40) are joined at the periphery of each layer.
Patent MX-PA04000588-A (MX)
Title: Highly effective water heater by means of heat diffusing tubes.
Inventor: RODOLFO CARRO LOPEZ
IPC: F24H1/28
Filed: 2004-01-20
Abstract: The present invention refers to a highly effective water heater that has been designed for saving fuel during water heating process, which is used at different home activities and commercial applications. Heat diffusing tubes are used in order to achieve the abovementioned feature; said tubes have the characteristic of conveying vast quantities of heat through a small transversal section area at a significant distance, without the need of supplying additional heat. The use of heat diffusing tubes, as well as the arrangement and location thereof in the manufacture of water heaters has the isothermicity property as a main purpose, which characterizes said devices, since it is required a relatively small area to supply heat, therefore having a vast area of heat recovery. The aforesaid characteristics lead to a rising of thermal effectiveness and compactness of the disclosure.
Patent MX-PA04002033-A (MX)
Title: Communication devices capable of wireless interfacing and methods for associating said devices.
Inventor: GILLES STRAUB
IPC: H04L12/28
Filed: 2002-09-03
Abstract: The invention concerns a method for associating communication devices capable of wireless interfacing. It consists in producing a relationship between communication devices capable of wireless interfacing enabling dialogue among them exclusively. The devices comprise a single and permanent identifier, can be connected to a cable network and exchange data through the latter. The association is characterized in that it can be modified by connecting the devices to be associated to a single cable network. The invention also concerns the device for implementing said method.
Patent MX-PA04002175-A (MX)
Title: Modular disc brake.
Inventor: OENNESTAM KJELL
IPC: F16D55/227
Filed: 2002-08-26
Abstract: The present invention concerns a disc brake for vehicles, which disc brake comprises a box (1, 31) for receiving a brake mechanism and a caliper (2, 32) .The caliper (2, 32) is detachably fixed to the box (1, 31) .The disc brake is formed of different modules. The box (1, 31) could be said to be a mounting fixture for the other modules. By the modular form the disc brake consists of a number of smaller units facilitating handling during production, repair, maintenance etc.
Patent MX-PA04004493-A (MX)
Title: Integrated hydroponic and fixed-film wastewater treatment systems and associated methods.
Inventor: ERIC LOHAN
IPC: C02F3/12
Filed: 2002-11-14
Abstract: The wastewater treatment system have a plurality of treatment modules. Influent is directed to a fixed film reactor (13). The water then flows to a hydroponic reactor (19) in which aquatic plants are suspended atop the liquid. A filtration device (28) in the form of a vertical flow wetland removes suspended solids. Water may be recycled to the fixed film reactor to enhance nitrogen removal.
Patent MX-PA04005371-A (MX)
Title: [1.2]-oxazin-3,5-diones.
Inventor: ERDELEN CHRISTOPH
IPC: C07C239/20
Filed: 2002-11-27
Abstract: The invention relates to novel [1.2] oxazin-3,5-dione derivatives of formula (I) in which W, X, Y, Z, G, D, A and B have the meanings given in the description, several methods for production and use thereof as microbicide, pesticide and herbicide.
Patent MX-PA04007322-A (MX)
Title: Fluids and liquids valve.
Inventor: ESQUINCA RAUL ENRIQUE FIGUEROA
IPC: B65D75/58
Filed: 2004-07-29
Abstract: Described is a one-piece stopper valve formed at a first edge of a tubular body made of a flexible and resilient material, which has different diameters for fastening or mounting said valve to a liquid or fluid container by pressure, thermalfusion, adhesion or induction using inner and outer strings as a packaging. Said tubular body has a dome located at the second edge thereof, the dome simultaneously presenting a concavity and an incision therein located at the central portion thereof. The aforementioned concavity and incision form an inverted dome of a size lower than the previous dome which embodies an incision at the middle portion thereof and is opposite the structure formed by the larger dome; the liquid flow is sealed from the inner portion to the outer portion of the container due to the domes combination, thereby acting as a stopper. The domes are deformed upon applying strength thereon, which will cause the incision to separate from the domes and the liquids and fluids to e nter.
Patent MX-PA04008855-A (MX)
Title: Method and apparatus for handoff in a communication system supporting multiple-service instances.
Inventor: RAYMOND T HSU
IPC: H04W36/08
Filed: 2003-03-11
Abstract: Method and apparatus for effecting handoff in a system supporting both wireless and packet date service communications. In one embodiment, the serving network provides information to the target network sufficient to establish the Point-to-Point Protocol (PPP) connections for handoff. In an alternate embodiment, the serving network and the target network do not share capabilities with respect to concurrent multiple service instances. When the serving network knows the status of the target network, the serving network takes responsibility for the handoff.
Patent MX-PA04010945-A (MX)
Title: ALPHA-BETA Ti-Al-V-Mo-Fe ALLOY.
Inventor: JOHN C FANNING
IPC: C22C14/00
Filed: 2003-04-30
Abstract: High strength alpha-beta alloy comprising essentially Al: 4.5-5.5%, V: 3.0-5.0%, Mo: 0.3-1.8%, Fe: 0.2-1.2%, oxygen: 0.12-0.25%, Ti: balance. All other incidental elements should be less than 0.1% for each element and less than 0.5% in total. The alloy possesses improved machinability and ballistic performance compared to Ti-6Al-4V.
Patent MX-PA04012933-A (MX)
Title: Clay plaster.
Inventor: ARMIN CROFT ELSAESSER
IPC: E04F13/02
Filed: 2003-06-17
Abstract: A clay plaster formulation and application. The clay plaster is a mixture of various clays, and aggregate. This plaster is both functional and decorative and is for use on new and existing construction.
Patent MX-PA05000278-A (MX)
Title: Novel tricyclic spiropiperidines or spiropyrrolidines.
Inventor: MENSONIDES-HARSEMA MARGUERITE
IPC: A61P29/00
Filed: 2003-07-07
Abstract: The invention provides compounds of formula (I) wherein m, R1, n, R2, q, X, Y, Z, R3, R4, R5, R6, R7, R8, t and R9 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
Patent MX-PA05002057-A (MX)
Title: Synthetic hollow microspheres.
Inventor: ZHANG HUAGANG
IPC: C04B20/00
Filed: 2003-08-21
Abstract: This invention relates to a method of forming a synthetic hollow microsphere comprising the steps of preparing an agglomerate precursor, said agglomerate precursor including a primary component and a blowing agent; and firing the precursor at a predetermined temperature profile sufficient to seal the surface of the precursor and activate the blowing agent thereby forming a synthetic hollow microsphere, wherein the primary component comprises at least one aluminosilicate material. Synthetic hollow microspheres made by this method and uses thereof are also described.
Patent MX-PA05002848-A (MX)
Title: Receiver-dryer for improving refrigeration cycle efficiency.
Inventor: PICKETT PAUL M JR
IPC: F25B43/04
Filed: 2005-03-15
Abstract: A receiver-dryer of an integrated receiver-dryer-condenser for an air-conditioning system that maximizes a liquid phase of refrigerant therein for return to a sub-cooling stage of a condenser. A receiver-dryer vessel includes a base wall, a side wall extending from the base wall, and a concave end wall terminating the side wall. A refrigerant inlet pipe extends into the interior of the vessel and terminates in an exit end that faces the concave end wall of the vessel. The refrigerant inlet pipe is adapted for directing refrigerant into contact with the concave end wall such that the refrigerant impinges on the concave end wall for improved dispersion into a gaseous phase that accumulates in the upper portion of the vessel and a liquid phase that flows down the walls of the vessel to accumulate in the lower portion of the vessel and for improved separation of the liquid phase and to return to the sub-cooling stage of the condenser for improved sub-cooling of the liquid phase of the refrigerant.
Patent MX-PA05004175-A (MX)
Title: Soft tissue products containing selectively treated fibers.
Inventor: THOMAS HAMPSHIRE SCHULZ
IPC: D21H17/59
Filed: 2003-10-22
Abstract: The present invention is a tissue product comprising at least one tissue sheet. Each tissue sheet comprises a first side and an opposing second side. At least one tissue sheet comprises selectively treated pulp fiber treated with at least one hydrophobic chemical additive distributed non-uniformly in the z-direction within the tissue sheet. The tissue sheet has a % z-directional hydrophobic chemical additive gradient between the first side of the tissue sheet and the second side of the tissue sheet of about 20 % or greater.
Patent MX-PA05004373-A (MX)
Title: Method for producing a transgenic plant with the aid of agrobacterium tumefaciens.
Inventor: SERGEY VLADIMIROVICH DOLGOV
IPC: C12N15/82
Filed: 2003-10-15
Abstract: The invention relates to an improved method for agrobacterium transformation and regeneration of plants. The inventive method is characterised in that it consists in sequentially preparing, inoculating and co-cultivating explants. The preparation of each subsequent lot of plants is carried out after a time interval for transforming plant cells and forming an induced resistance with respect to abiotic and biotic stresses in a leaf discs, thereby making it possible to reduce a necrosis degree and the number of somaclonal variations of the transgenic plants.
Patent MX-PA05005265-A (MX)
Title: Cellulosic product and process for its production.
Inventor: JERKER NILSSON
IPC: D21H21/10
Filed: 2003-11-07
Abstract: The present invention relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous suspension containing cellulosic fibres, and optional filler; (ii) adding to the suspension a clay having 3R2 stacking; and (iii) dewatering the obtained suspension. The invention also relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous suspension containing cellulosic fibres, and optional filler; (ii) adding to the suspension a cationic clay;(iii) adding to the suspension one or more drainage and retention aids comprising at least one cationic polymer; and (iv) dewatering the obtained suspension. The invention further relates to a cellulosic product comprising clay having 3R2 stacking.
Patent MX-PA05005788-A (MX)
Title: Molten metal shaft coupling system.
Inventor: MICHAEL KLEPACKI
IPC: F27D27/00
Filed: 2003-12-04
Abstract: A molten metal pump shaft coupling system for use in the coupling or connection of elongated shafts to other components and equipment, and for the disconnection thereof. A coupling (100) with internal discontinuous threads (105) may be coupled with an externally threaded shaft, with either continuous or discontinuous threads. Aspects of the invention include multiple external threads which may be pitched to accomplish a quicker and more efficient disconnect system. Furthermore, a shaft removal system is provided which provides two points of contact to assist in rotating a broken shaft end out of a coupling (100).
Patent MX-PA05006637-A (MX)
Title: System and method for a user interface directed to discovering and publishing presence information on a network.
Inventor: HARVEY MARCUS S H
IPC: G06F19/00
Filed: 2004-07-29
Abstract: A system and method is provided for a user interface directed to publication and discovery of the presence of users on a network. A sidebar tile is provided that peripherally and unobtrusively displays the presence information of nearby users on the network. The sidebar tile is also used to notify a local user that their information is also being published on the network. The sidebar tile provides options for selecting to change, enable, or disable the presence discovery service.
Patent MX-PA05009331-A (MX)
Title: Processes for production of (r)-3-[4-(trifluoromethyl)- phenylamino]pentanamide derivatives.
Inventor: NOBUO NAGASHIMA
IPC: C07C237/52
Filed: 2004-03-17
Abstract: The invention provides processes by which (R)-3-[4- (trifluoromethyl)phenylamino]pentanamide derivatives useful as intermediates of drugs, particularly, cholesteryl ester transfer protein (CETP) inhibitor can be easily and simply produced from easily available starting materials. According to the invention, (S)-N-[4-(trifluoromethyl)- phenyl]-3-hydroxypentanamide is produced from easily available raw materials and converted into (R)-3-[4-(trifluoromethyl)- phenylamino]pentanamide through (R)-4-ethyl-1-[4-(trifluoro- methyl)phenyl]-2-azetidinone. Further, (R)-3-[4-(trifluoro- methyl)phenylamino]pentanamide derivatives are produced by reacting (R)-4-ethyl-1-[4-trifluoromethyl]phenyl]-2- azetidinone with a carbamic acid ester.
Patent MX-PA05014083-A (MX)
Title: Asphalt-epoxy resin compositions.
Inventor: HIRAYAMA HAYATO
IPC: C08L95/00
Filed: 2004-06-24
Abstract: An asphalt-epoxy resin composition which contains in the indicated proportions (A) from 75 to 93 wt% asphalt, (B) from 1 to 5 wt% epoxy resin and (C) from 6 to 20 wt% maleic acid modified thermoplastic polymer wherein the total amount of (A) + (B) + (C) is 100 wt%, and wherein the aforementioned epoxy resin (B) is a ternary copolymer comprising (i) lower (x-olefin, (ii) lower alkyl acrylate or methacrylate and (iii) glycidyl acrylate or glycidyl methacrylate, and the molecules have terminal glycidyl groups.
Patent MX-PA06001067-A (MX)
Title: Diffuser disk for lcd applications, method for the production and use thereof.
Inventor: SCHMIDT JANN
IPC: G02F1/13357
Filed: 2004-05-12
Abstract: The invention relates to diffuser disks for LCD applications, comprising at least one light-diffusing polymethylmethacrylate layer, which has a polymethylmethacrylate matrix and 0.5 % by weight to 59.5 % by weight, with regard to the weight of the light-diffusing polymethylmethacrylate layer, of spherical diffusing particles (A), which have an average particle size V50 ranging from 0.1 to 40 ??m and a refractive index difference from the polymethylmethacrylate matrix ranging from 0.02 to 0.2, and 0.5 % by weight to 59.5 % by weight, with regard to the weight of the light-diffusing polymethylmethacrylate layer, of spherical particles (B), which have an average particle size V50 ranging from 10 to 150 ??m and a refractive index difference from the polymethylmethacrylate matrix ranging from 0 to 0.2, whereby the total concentration of the spherical diffusing particles (A) and particles (B) ranges from 1 to 60 % by weight with regard to the weight of the light-diffusing polymethylmethacrylate layer, and the spherical diffusion particles (A) and the spherical particles (B) have a different average particle size V50, whereby the diffuser disks have a transmission ranging from 20 % to 70 % and a diffusion coefficient factor greater than 0.3, and the ratio of the square of the average surface roughness of the polymethylmethacrylate layer Rz to the cube of the particle size of the spherical particles (B) RZ2 /DPB 3 ranges from 0.0002 ??m-1 to 0.1300 ??m-1.