baber/WOPTO huggingface dataset:
Patent MX-PA00002426-A (MX)
Title: Flat bottomed plastic bag.
Inventor: DEMATTEIS ROBERT B
IPC: B29C65/00
Filed: 1999-06-01
Abstract: An expandable plastic film reinforced bag, in which each reinforcement (64, 66) of the front panel is connected to a reinforcement of the back panel and each panel reinforcement can be folded between the front panel (63) and the back panel, to supply a continuous periphery of the bag. A bottom joins the bottom of the front panel, back panel, two reinforcements of the back panel and two reinforcements of the front panel, substantially right angles to the side edges of the front panel, back panel and reinforcements, to close the bottom of the bag and leave only the upper part (62) open. The improvement supplies the plastic bag with eight first linear bending axes, adjacent to the bottom. A linear bending axis is located inside the front panel, each reinforcement of the front panel, the rear panel and each reinforcement of the rear panel. Each bending axis extends from the joint of a reinforcement on the bottom to the side edge of the front panel or the rear panel and the reinforcement of the front panel or reinforcement of the rear panel at an angle of approximately 45". they do by a process restricted to a group consisting of a cold seal and a hinge on the plastic film, while the film is flat.One expandable reinforced bag opening, the bottom seal of the bag is disposed adjacent to the reinforcements and forms a cover generally configured in triangle, superimposed in relation to the reinforcements, to form a bottom pocket
Patent MX-PA01002768-A (MX)
Title: Field upgrading of heavy oil and bitumen.
Inventor: MURUGESAN SUBRAMANIAN
IPC: C10G21/00
Filed: 2001-03-16
Abstract: A process and system which integrates on-site heavy oil or bitumen upgrading and energy recovery for steam production with steam-assisted gravity drainage (SAGD) production of the heavy oil or bitumen. The heavy oil or bitumen produced by SAGD is flashed to remove the gas oil fraction, and the residue is solvent deasphalted to obtain deasphalted oil, which is mixed with the gas oil fraction to form a pumpable synthetic crude. The synthetic crude has an improvement of 4-5 degrees of API and lower in sulfur, nitrogen and metal compounds. The synthetic crude is not only more valuable than the heavy oil or bitumen, but also has substantial economic advantage of reducing the diluent requirement since it has lower viscosity than the heavy oil or bitumen. The asphaltenes, following an optional pelletizing and/or slurrying step, are used as a fuel for combustion in boilers near the steam injection wells for injection into the heavy oil or bitumen reservoir. This eliminates the need for natura l gas or other fuel to produce steam at reservoir location and thus improves the economics of the heavy oil or bitumen production substantially. Alternatively, the asphaltenes are used as a feedstock for gasification to produce injection steam, synthesis gas. The CO2 could be used as additive with injection steam to enhance the performance of SAGD and the hydrogen could be exported to nearby processing facility. The invention upgrades the heavy oil or bitumen to a synthetic crude of improved value that can be pipelined with reduced amount of diluent, while at the same time using the asphaltene fraction of the residue for combustion to fulfill the energy requirements for generating injection steam for SAGD.
Patent MX-PA01010968-A (MX)
Title: Demetallized process of reflective plastic particles.
Inventor: CORTINA FRANCISCO MARTINEZ DE VELASCO
IPC: C25F5/00
Filed: 2001-10-26
Abstract: The present invention refers to a process of demetallization of reflective plastic films which consists in the removal of metal deposits adhered to a reflective plastic film by means of the exposure of this plastic film to chemical solutions. The process is based on the method of flexographic printing that uses rubber engravings to cover the printing rolls that will transfer the chemical substances in substitution of normal inks towards the reflective plastic film.
Patent MX-PA01011255-A (MX)
Title: A tray container and blank.
Inventor: LEBRAS PHILIPPE
IPC: B65D5/20
Filed: 2000-05-08
Abstract: A tray and a blank (10) for forming the tray for holding foodstuff or the like which tray is formed from paperboard or like foldable sheet material and can be erected from a flat collapsed condition into a position of use, the tray comprising a plurality of tray walls including a base wall (18), opposed side and end walls (16, 20; 58, 70), wherein there further comprises a gusset panel structure (74, 78) spanning each side wall (16, 20) and either end wall (58, 70) to prevent egress of fluid from the base wall (18) at each corner of the tray, and wherein the gusset structure (74, 78) and the end walls (58, 70) are automatically erected in response to folding of the opposed side walls (16, 20) towards each other.
Patent MX-PA02001262-A (MX)
Title: Test systems and sensors for detecting molecular binding events.
Inventor: JOHN HEFTI
IPC: H01J49/04
Filed: 2000-07-27
Abstract: A bio-assay test system includes a test fixture, a measurement system, and a computer. The test fixture includes a bio-assay device having a signal path and a retaining structure configured to place a sample containing molecular structures in electromagnetic communication with the signal path. The measurement system is configured to transmit test signals to and to receive test signals from the signal path at one or more predefined frequencies. The computer is configured to control the transmission and reception of the test signals to and from the measurement system.
Patent MX-PA02008069-A (MX)
Title: Time release odor control composition and disposable absorbent article utilizing same.
Inventor: GLAUG FRANK A
IPC: A61F13/15
Filed: 2001-02-16
Abstract: A disposable absorbent article is provided with an odor control powder which is unscented in a dry state and releases a burst of fragrance when wetted, such as by human waste. The powder contains a relatively small amount of fragrance oil, such as 0.5 % to 4 % by weight, to prevent skin irritation to the wearer. The small amount of fragrance oil is microencapsulated in a starch which constitutes from about 50 % to 90 %, and preferably about 70 %, of the total weight of the particles. Sodium bicarbonate is also included in the particulate odor control material in an amount ranging from 5.0 % to 45 %, and preferably about 25 % by weight, of the total weight of the particles. The sodium bicarbonate promotes skin wellness by controlling the pH levels of the fragrance oil, starch and human waste. A small amount of flow agent is also contained in the particulate odor control material.
Patent MX-PA02009140-A (MX)
Title: Bit interleaved coded modulation (bicm) mapping.
Inventor: GOROKHOV ALEXEI
IPC: H04L1/00
Filed: 2001-12-14
Abstract: Described is a transmission system for transmitting a multilevel signal (XK) from a transmitter (10) to a receiver (20). The transmitter (10) comprises a mapper (16) for mapping an input signal (ik) according to a signal constellation onto the multilevel signal (Xk). The receiver (20) comprises a demapper (22) for demapping the received multilevel signal (Yk) according to the signal constellation. The signal constellation comprises a number of signal points with corresponding labels. The signal constellation is constructed such that Dagt;Df, with Da being the minimum of the Euclidian distances between all pairs of signal points whose corresponding labels differ in a single position, and with Df being the minimum of the Euclidean distances between all pairs of signal points. By using this signal constellation a significantly lower error rate can be achieved than by using a prior-art signal constellation, in an iteratively decoded BICM (Bit Interleaved Coded Modulation) system.
Patent MX-PA02011049-A (MX)
Title: Combination of plant protective agents with polymers that form hydrogen bridges.
Inventor: KOCUR JEAN
IPC: A01N25/32
Filed: 2001-05-05
Abstract: The invention relates to the combination of an agrochemical active substance, especially herbicides from the group of the sulfonyl ureas, with a polymer while forming hydrogen bridges for the controlled release of said active substance. The polymer and the active substance have functional groups that facilitate the formation of hydrogen bridges. The preferred polymers are polyvinyl alcohols or partially saponified polyvinyl acetates.
Patent MX-PA03000357-A (MX)
Title: Methods and reaction mixtures for controlling exothermic reactions.
Inventor: HU HSIN-YUAN
IPC: F24V30/00
Filed: 2000-07-13
Abstract: Reaction mixtures (20) that include exothermic generating particles (22) having a water soluble coating (24) encasing a portion of the particles (22) and, optionally an aqueous solution (28), and a buffer (26). The reaction mixtures (20) are especially suited to generate heat in a controllable manner. In one such controlled reaction, the reaction components are mixed together and the mixture increases in temperature to a Set Temperature within a predetermined time, and the mixture remains at the Set Temperature for a longer period of time. Apparatuses (10) and methods that use these reaction mixtures (22) are also disclosed.
Patent MX-PA03002245-A (MX)
Title: Improvement of a colour index of multivalent alcohols by hydrogenation.
Inventor: DERNBACH MATTHIAS
IPC: C07C31/22
Filed: 2001-10-11
Abstract: A process is provided for improving the color number of polyhydric alcohols, especially trimethylolpropane, by catalytic hydrogenation, the polyhydric alcohol used in the hydrogenation having been purified by distillation following its preparation, wherein the hydrogenation is carried out in the presence of a macroporous supported heterogeneous catalyst containing, as the active metal, at least one metal of subgroups VII to X of the Periodic Table.
Patent MX-PA03002515-A (MX)
Title: Centralized vending method using cartrige-loaded machines.
Inventor: BUCHACA JOHN D
IPC: G07F9/00
Filed: 2001-09-01
Abstract: A vending machine (1) is housed in a light, yet sturdy enclosure (2) made of an external sheet metal shell (18) and an internal seamless plastic liner (22) between which a volume of expanded synthetic foam material is injected. One or more good-holding magazines (3, 77) are removably held within the enclosure. A keypad, alpha-numerical display and card reader are packaged in the door (4) closing the front of the enclosure. A driving motor module (61) and a coin accetor (7) are removably mounted against the inside liner. Due to the absence of complex or delicate structure, the machine can be serviced, cleaned and sanitized within minutes. A pair of vending machine, one holding snack food, the other beverage can sare coupled to wrk together and dispense combinations of items from a single control panel. Both the beverage and snack food holding magazines are driven from the same type of motor module mounted inside the liner. The machines are used in connection with a centralized method for selling items through a plurality of such machines installed at various user s sites. The magazines are filled at the supply center and distributed along pre-established delivery routes. The servicing of each machine consists essentailly of opening the machine, removing the previously installed magazine, substituting a new full magazine and securely locking the machine without any accounting of goods or currency or any other maintenance work.
Patent MX-PA03002844-A (MX)
Title: Tablet dispenser for dispensing individual tablets.
Inventor: CAROEN ADRIAN
IPC: B65D83/04
Filed: 2001-10-12
Abstract: According to the present invention there is provided a dispenser comprising (i) a container body (10), (ii) a storage region (12) which is disposed within the container body (10) and which in use contains a multiplicity of items (C) to be individually dispensed, (iii) a dispensing outlet (14), (iv) a passage between the storage region (12) and the dispensing outlet (14), (v) a valve member (38) disposed between said storage region (12) and said outlet (14) moveable between an open position and a closed position, (vi) a stop member (117) spaced from said valve member (38) so as to define a passage region (24) of a size to accommodate an item (C) to be dispensed, said stop member (117) being moveable into and out of a closed position in which it prevents passage of an item (C) through said passage region (24), and (vii) manually operable means (34) for moving said valve member (38) and said stop member (117).
Patent MX-PA03004855-A (MX)
Title: Water dispersible finishing compositions for fibrous substrates.
Inventor: KWONG GARY W
IPC: D06M15/568
Filed: 2001-04-13
Abstract: The invention relates to water dispersible finishing compositions for fibrous substrates including fibers, fabrics, carpets, nonwoven webs, and the like. The finishing compositions can impart to the fibrous substrate soil resistance and a range of hydrophilic properties from water repellency to water absorbency. Preferably, the finishing compositions can impart stain resistance to the fibrous substrate. The invention also relates to methods for treating fibrous substrates with the finishing compositions of this invention. The compositions can be applied to the substrate and subsequently cured at ambient temperature or above.
Patent MX-PA03005090-A (MX)
Title: Protective cover for agricultural products.
Inventor: SANTISTEBAN JORGE A
IPC: A01G13/02
Filed: 2000-12-08
Abstract: A protective cover for protection of agricultural products comprises a fibrous nonwoven fabric exhibiting sufficient vapour permeability to permit transmission of gases through the cover while retarding passage of dust and insects. The protective cover is provided in a tubular configuration sized to permit the cover to be positioned generally about associated agricultural products, with the cover being particularly suited for use on products prior to harvest, such as bananas. The cover may be formed from fibrous and/or filamentary elements, and may be formed from fibrous material selected from the group consisting of thermoplastic polymers, thermoset polymers, natural fibers, and combinations thereof. The nonwoven fabric may be formed with protection-enhancing agents such as insecticidal, fungicidal, algaecidal, decay-inhibiting, and UV-protective agents. The nonwoven fabric may be pigmented as desired.
Patent MX-PA03009237-A (MX)
Title: Waste storage device.
Inventor: CHOMIK RICHARD S
IPC: B65F1/06
Filed: 2002-04-10
Abstract: A container (10) adapted for waste storage is provided. The container has a mechanically operated sealing mechanism (200) that allows a user to seal the waste storage film (135) by depressing an actuator (210).
Patent MX-PA03009663-A (MX)
Title: Clathrate of azithromycin hydrate with 1,2-propyleneglycol, method for the manufacture thereof and pharmaceutical composition comprising same.
Inventor: KWEE HYUN SUH
IPC: A61K31/7028
Filed: 2002-04-25
Abstract: A clathrate of azithromycin hydrate with 1,2-propyleneglycol is much less hygroscopic than azithromycin hydrate or crystals known in the art, therefore, it can be useful for the preparation of a medicine for treating various microbial infections.
Patent MX-PA03010172-A (MX)
Title: Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose.
Inventor: DETERING J¦RGEN
IPC: D06M13/467
Filed: 2002-05-16
Abstract: The invention relates to a method for providing wrinkle-resistant finishing to textiles containing cellulose by treating the textiles with a finishing agent and drying the treated textiles, wherein the finishing agent contains one or more water-soluble or water-dispersible, hydrophobically modified polyethylenimine and/or polyvinylamine. Suitable hydrophobically modified polythylenimine are hydrophobically modified ethylenimine homopolymers, hydrophobically modified polyamidoamine or polyvinylamine graft polymers. Suitable hydrophobically modified polyvinylamines are hydrophobically modified, at least partially saponified homopolymers and copolymers of N-vinylcarboxylic acid amides. The polyethylenimines and polyvinylamines can be crosslinked with polyfunctionally crosslinking compounds, quaternized and/or modified by reaction with alkylene oxides, dialkyl carbonates, alkylene carbonates and/or C1-C4-carboxylic acids. Suitable hydrophobing reagents are selected from the group consisting of long-chained linear or branched linear carboxylic acids, linear or branched alkyl halogenides, alkyl epoxides, alkylketen dimers, cyclic dicarboxylic acid anhydrides, alkylisocyanates and chloroformic acid esters of fatty alcohols.
Patent MX-PA03010549-A (MX)
Title: Oxcarbazepine dosage forms.
Inventor: ASHISH SEHGAL
IPC: A61K9/16
Filed: 2002-05-20
Abstract: The present invention relates to dosage forms of oxcarbazepine for oral administration and to the process for the preparation of such dosage forms.
Patent MX-PA04000376-A (MX)
Title: Method for solenoid control.
Inventor: THOMAS DOVHEIM
IPC: F01L9/20
Filed: 2002-06-19
Abstract: This invention relates to a method for solenoid control comprising the following steps:- providing a freewheel circuit comprising a solenoid (S), connected to a system power - supply (V) via a resistive shunt (Rs) and a freewheel diod (D) in parallel with said solenoid (S), and said resistive shunt (Rs),- providing a conventional circuit (100) measuring current through said solenoid (S), - providing a current regulating circuit (200) comprising a differencing component (202), a power transistor (Q1) and a switch device (Q2), - supplying a voltage pulse to said freewheel circuit by means of said power supply (V), to reach a predetermined current level in said solenoid (S), thereafter, - supplying pulsed voltage to said freewheel circuit by means of said current regulating circuit (200),- applying the measured result from said conventional circuit (100) to said differencing component (202)maintaining said supply by means of said current regulating circuit (200) for a certain time based upon the result of said measurement c h a r a c t e r i z e d in the further steps of, providing a voltage control circuit (300) comprising a second differencing component (302) and a structure similar to that of said current control circuit (200),connecting the input to said second differencing component (302) to the output from said current control circuit (200), applying into said freewheel circuit by means of said voltage regulating circuit (300) a supply voltage of, any value between 0 and a maximum supply voltage, in order to control the rate at which the current within said freewheel circuit decreases.
Patent MX-PA04001756-A (MX)
Title: Method and plant for increasing oil recovery by gas injection.
Inventor: ERLING RYTTER
IPC: C07C29/151
Filed: 2002-08-30
Abstract: A method and a plant for simultaneous production of a gas for injection into an oil field and production of methanol, dimethyl ether and/or other oxygenated hydrocarbons or production of higher hydrocarbons from natural gas is disclosed. An air separation unit (ATR) for production of pure nitrogen for injection and pure oxygen for production of synthesis gas ("syngas") by authermal reformation of a natural gas is an essential part of the method and plant.
Patent MX-PA04001908-A (MX)
Title: Process for micronizing materials.
Inventor: ARNOLD CHARLES A
IPC: C09C3/00
Filed: 2002-08-30
Abstract: The invention provides methods of disintegrating or reducing the particle size of elemental materials, such as various forms of carbon, and organic crystals that contain minerals and that do not contain minerals. The method include the steps of entraining the material in a gas flow through an inlet (78) of a housing, subjecting the flowing material to a plurality of alternating pressure increases and decreases within the housing, disintegrating the flowing material with the pressure increases and decreases, thereby reducing the mean particle size of the material, and discharging the disintegrated material through an outlet of the housing.
Patent MX-PA04003414-A (MX)
Title: Method and apparatus for the detection of the response of a sensing device.
Inventor: LANCE A BOSTIC
IPC: G01N33/00
Filed: 2004-04-12
Abstract: A method for operating a sensing device. The method comprising: a sensor film having an electrical resistance that is adapted to change in response to the presence of a predetermined condition; detecting the presence of the predetermined condition; measuring the electrical resistance of the sensor film at a first time; measuring the electrical resistance of the sensor film at a second time; determining a rate of change of the electrical resistance between the first time and the second time; and comparing the rate of change of the electrical resistance against a threshold value.
Patent MX-PA04003586-A (MX)
Title: Waterborne coating compositions containing materials dispersed with water-soluble carbamate materials.
Inventor: ROBERT WEISE
IPC: C08F20/36
Filed: 2002-12-03
Abstract: The invention provides an aqueous coating composition containing a dispersed, emulsified, or dissolved material (organic compound, resin, or polymer), in which the material is dispersed, emulsified, or dissolved with a water-soluble, carbamate-functional material. The invention further provides a coating prepared from the coating composition and a coated substrate, especially an automotive substrate, having the coating thereon.
Patent MX-PA04004414-A (MX)
Title: Method for controlling harmful plant-parasitic nematodes.
Inventor: SHINJI ISAYAMA
IPC: A01N63/30
Filed: 2004-05-07
Abstract: A method for controlling harmful plant-parasitic nematodes characterized by applying to crops to be protected, harmful plant-parasitic nematodes or a habitat of harmful plant-parasitic nematodes an effective amount of (a) an amino acid and (b) a culture having nematocidal activity, which is obtained by cultivating the fungus, Myrothecium verrucaria, or an equivalent of said culture; and a composition to be used for such a method.
Patent MX-PA04005316-A (MX)
Title: Window covering with lifting mechanism.
Inventor: TORALF H STRAND
IPC: E06B9/322
Filed: 2004-06-02
Abstract: A window covering, a lifting mechanism for a window covering and a locking device for a lifting mechanism are disclosed. The lifting mechanism includes main body, a pair of cord spools rotatably mounted to the main body, and a pair of coil springs that rotate a member separate from the cord spools, and the member rotates the spools to wind the cord onto the spools. The locking device includes a main body, a cord slot associated with the main body and a locking arm having a cord channel in sliding engagement with the main body and having a channel, and a biasing mechanism to move the cord channel out of alignment with the slot and releasably lock the cord in position.
Patent MX-PA04007713-A (MX)
Title: Use of pde5 inhibitors such as sildenafil in the treatment of polycystic ovary syndrome.
Inventor: GHAZZI MAHMOUD NIZAR
IPC: A61K45/00
Filed: 2003-01-27
Abstract: The present invention relates to the use of a pyrazolopyrimidinone PDE5 inhibitor such as sildenafil for the treatment of polycystic ovary syndrome.