baber/WOPTO huggingface dataset:
Patent MX-9504877-A (MX)
Title: Process for pure grade acrylic acid.
Inventor: BAUER WILLIAM JR
IPC: C07C57/075
Filed: 1995-11-23
Abstract: Process are provided for producing a pure grade of acrylic acid having residual aldehyde levels under 10 parts per millon. The processes apply selected groups of amines sequentially and, preferably, continuously in selectively reducing, for example, acrolein and furfural, and may be advantageously conducted in the presence of maleic acid and maleic anhydride impurities.
Patent MX-9601672-A (MX)
Title: Concentric aspheric multifocal lens designs.
Inventor: ROFFMAN JEFFREY H
IPC: G02C7/06
Filed: 1996-05-03
Abstract: Concentric aspheric multifocal lens designs are disclosed which use a combination of an aspheric front surface, which results in aberration reduction and contrast vision enhancement, along with a concentric multifoca back surface, to produce a lens design which affords clear vision at a distance and also near without a loss in contrast which is generally typical of prior art simultaneous vision, concentric multifocal lens designs. The aspheric surface improves the modulation transfer function (MTF) of the lens eye combination which improves the focus and contrast of both distance and near images. The design for is valid for contact lenses and intraocular lenses.
Patent MX-9602494-A (MX)
Title: Unfillable and tamper-proof-type cap for bottles or similar containers.
Inventor: STETA GUILLERMO H
Filed: 1996-06-26
Abstract: The present invention discloses a cap for bottles or similar containers, comprising a tamper-proof-type threaded cap, an overcap, a spillway, a valve, a gasket or valve seat, and a tube having on the internal surface thereof a film which prevents the bottle neck button from being removed; the cap includes on the bottom thereof a ring with slanted teeth which are joined to the cap body by small segments or bridges, and which are fractured when the cap is unthreaded for the first time; the spillway comprises slanted teeth which prevent the ring from spinning when the cap is being unthreaded, thereby fracturing the small segments or bridges, and causing the cap ring to be detached; the ring has two vertical incisions so that when this is detached from the cap body it is opened in two parts; the spillway comprises on the lower part thereof a plurality of teeth, which are in an opposite relationship with a second plurality of teeth, which are disposed on the upper part of the tube. The invention is characterized in that the cap has on its vertical interior surface a two-inlet helicoidal thread, said thread being threaded in a similar thread on the spillway, both ends of each of said threads ending in stops or vertical segments for limiting the cap spinning when threaded on the spillway, and exactly detecting the slanted teeth position to prevent them from being overlapped, and for positioning both vertical incisions of the tamper-proof ring so as to allow the ring to be correctly broken.
Patent MX-9602591-A (MX)
Title: Sanitary tap for automatic water delivery.
Inventor: FAIT CLAUDIO
IPC: E03C1/05
Filed: 1995-10-31
Abstract: The tap comprises: a sensor means (20) for determining the distance between the tap and the user's hands (3); means (40) for regulating the temperature of the water fed to the delivery port (11) of the tap; and means (30) for processing the distance values provided by the sensor means (20) and for consequently controlling the water temperature regulating means (40) such that the temperature of the water delivered by the port (11) differs on the basis of the differing distance of the user's hands (3) from the tap.
Patent MX-9604387-A (MX)
Title: Starch-metal complexes for skin and hair.
Inventor: PICKART LOREN R
IPC: A61K33/34
Filed: 1995-03-27
Abstract: Methods are provided for preparing compositions suitable for protecting irritated or damaged skin from further oxidative and biochemical damage and thus permitting natural healing processes to progress, for accelerating the rate of healing of burns and surgical wounds, and for increasing the size of hair follicles and the rate of hair growth. The compositions generally comprise precipitates formed by the complexation of starch of various plants with ionic metals, such as copper(II) and tin(II) salts.
Patent MX-9700440-A (MX)
Title: Nasal administration of desmopressin.
Inventor: BENGTSSON BENGT
Filed: 1997-01-16
Abstract: A pharmaceutical composition for single, effective and consistent plasma level, nasal administration of an aqueous solution of from about 5 to about 75 (l and from 0.2 to about 2.0 ma/ml of desmopressin acetate, a molarly corresponding amount of desmopressin or a pharmaceutically acceptable salt of desmopressin. The composition is useful for the management of urinary disorders such as diabetes insipidus, incontinence, and nocturnal enuresis.
Patent MX-9700816-A (MX)
Title: Biscyclopentadienyl diene complexes.
Inventor: TIMMERS FRANCIS J
IPC: C08F38/00
Filed: 1995-07-14
Abstract: Biscyclopentadienyl, Group 4 transition metal complexes are formed by contacting a biscyclopentadienyl Group 4 metal halide, hydrocarbyl, hydrocarbyloxy or amide complex with a conjugated diene. Uniquely, the ansa-rac diastereomer is selectively isolated and may be reconverted to the halide form if desired. When combined with standard activating cocatalysts or activated with an activating technique, the complexes form catalysts for polymerizing olefins, diolefins and/or acetylenically unsaturated monomers.
Patent MX-9703938-A (MX)
Title: Rotary cone drill bit with angled ramps.
Inventor: HUFFSTUTLER ALAN DEE
IPC: E21B10/18
Filed: 1995-12-06
Abstract: A rotary cone drill bit (10) for forming a borehole having a bit body (18) with an upper end portion (20) adapted for connection to a drill string (21). A number of support arms (24) extend from the bit body (18). Each support arm (24) has an exterior surface (38). A number of cutter cone assemblies (12) equal to the number of support arms (24) are mounted respectively on the support arms (24) and project generally downwardly and inwardly with respect to an associated support arm (24). A ramp (36) is formed on the exterior surface (38) of the support arm (24) and is inclined at an angle from the leading edge (40) of the support arm (24) toward a trailing edge (42) of the support arm (24) such that the ramp (36) directs cuttings upward in the borehole.
Patent MX-9704020-A (MX)
Title: Basic male sterile oleracae cytoplasmic plant and method to obtain said plant.
Inventor: BARTEN PIETER
IPC: C12N15/87
Filed: 1997-05-30
Abstract: Oleracae B. plant which cytoplasm is provided through fusion of protoplasts, of mitochondrions that comprise orginated DNA, at least partially, of a napus B. plant and that is coupled with (the property of) male cytoplasmic sterility (CMS) (that is, responsible for the male cytoplasmic sterility in the oleracae B. plant) and which cells are provided with the specific genome specie which is normal for this plant.
Patent MX-9704710-A (MX)
Title: Malodour preventing agents.
Inventor: ACUNA GONZALO
IPC: A61K8/44
Filed: 1997-06-23
Abstract: The invention relates to agents preventing (the formation of) human malodour. In particular, the invention relates to the use of several classes of compounds which can act as such agents in cosmetic products, such as deodorants and antiperspirants. These compounds are normally odourless or nearly so, but upon contacting the skin as for example, in skin care compositions or in personal care compositions, they prevent malodour. The present invention now provides compounds which show a low level of odour, or are even odourless, prior to application to the skin, and which prevent, supress (the formation of) or attenuate malodour after application to the skin, in particular to the skin in the axilla.
Patent MX-9706647-A (MX)
Title: Pharmaceutical compositions comprising monoamine oxidase b inhibitors.
Inventor: BREWER FRANCESCA MARY
IPC: A61K31/136
Filed: 1997-09-02
Abstract: This invention relates to a pharmaceutical composition for oral administration comprising a carrier and, as an active ingredient, a monoamine oxidase B inhibitor, characterised in that the composition is formulated to promote pre-gastric absorption of said monoamine oxidase B inhibitor. A process for preparing such a composition and the use of such a composition for the treatment of Parkinson's disease, the treatment and/or prophylaxis of depression and the treatment and/or prophylaxis of Alzheimer's disease are also provided.
Patent MX-9706885-A (MX)
Title: Depth-first algebraic-codebook search for fast coding of speech.
Inventor: ADOUL JEAN PIERRE
IPC: G10L19/12
Filed: 1996-03-05
Abstract: A codebook is searched in view of encoding a sound signal. This codebook consists of a set of codevectors each of 40 positions and comprising N non-zero-amplitude pulses assignable to predetermined valid positions. To reduce the search complexity, a depth-first search is used which involves a tree structure with levels ordered from 1 through M. A path-building operation takes place at each level whereby a candidate path from the previous level is extended by choosing a predetermined number of new pulses and selecting valid positions for said new pulses in accordance with a given pulse-order rule and a given selection criterion. A path originated at the first level and extended by the path-building operations of subsequent levels determines the respective positions of the N non-zero-amplitude pulse of a candidate codevector. Use of a signal-based pulse-position likelihood estimate during the first few levels enable initial pulse-screening to start the search on favorable conditions. A selection criterion based on maximizing a ratio is used to assess the progress and to choose the best one among competing candidate codevectors.
Patent MX-9709213-A (MX)
Title: Concentrated solutions of polyhydroxy alkyl amines and their use, especially for producing polyhydroxy alkyl carboxylic acid amides.
Inventor: PAPENFUHS BERND
IPC: C07C215/14
Filed: 1997-11-27
Abstract: It has been found that certain polyhydroxy alkyl amines are very readily soluble in water, alcohols and mixtures thereof. The concentrated solutions described consist essentially of water, alcohols, preferably C1 to C3 alcohols, or water/alcohol mixtures as solvents and at least one dialkyl aminopropyl glucamine of the following formula (1), Z-NH-CH2CH2CH2-NR1R2 in which R1 and R2 are the same or different and are C1 to C4 alkyl or hydroxyalkyl with 2 to 4 carbon atoms and Z is a linear polyhydroxy hydrocarbon radical with at least three possibly oxalkylised OH groups. The concentrated solutions are particularly suitable for the production of the corresponding polyhydroxy alkyl carboxylic acid amides.
Patent MX-9709543-A (MX)
Title: Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers.
Inventor: BRANDES ELLEN BERNICE
Filed: 1997-12-04
Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated and functionalized. The dispersant substances include compositions including a copolymer of a ring substituted styrene and a conjugated diene. The polymers are selectively hydrogenated to produce polymers which have highly controlled residual amounts of aromatic unsaturation, permitting highly selective functionalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.
Patent MX-9710397-A (MX)
Title: Adaptive predistortion control for optical external modulation.
Inventor: PIDGEON REZIN E
IPC: H04B10/155
Filed: 1997-12-18
Abstract: An external modulation fiber optic transmitter includes an optical source, a predistorter for generating a distortion cancellation signal in response to radio-frequency input, an electro-optic modulator for modulating the optical signal in response to the distortion cancellation signal, and an adaptive predistortion control circuit for providing a predistortion control signal to the predistorter. The adaptive predistortion control circuit includes a receiver for receiving the modulated optical signal output by the modulator, a filter for filtering the intermodulation distortion from the modulated optical signal to obtain a first distortion component, a distortion generator for receiving the radio-frequency input signal from the predistorter and generating a second distortion component in response to the radio-frequency input signal, a mixer for synchronously demodulating a product of the first and second distortion components to obtain a correction signal; and a lowpass filter and integrator generating the predistortion control signal in response to the residual intermodulation distortion in the output of the electro-optic modulator. The predistorter modifies the distortion cancellation signal in response to the predistortion control signal, thereby reducing distortion of the modified optical signal. Similarly, a method of adaptive predistortion control for optical external modulation includes the steps of generating a predistortion control signal; modulating an optical signal using the predistortion control signal; transmitting the modulated optical signal; receiving the modulated optical signal; filtering the modulated optical signal to obtain a first distortion component; generating a second distortion component using the predistortion control signal; synchronously demodulating a product of the first and second distortion components to obtain a second order correction signal and a third order correction signal; integrating the second order correction signal to generate a modulator bias control signal; and integrating the third order correction signal to control parameters of the predistorter, thereby modifying the predistortion control signal in response to the modulator bias control signal to reduce distortion of the modulated optical signal.
Patent MX-9800047-A (MX)
Title: Process for preparing a free-flowing particulate detergent composition having improved solubility.
Inventor: GRECO ANGELA GLORIA DEL
IPC: C11D11/02
Filed: 1998-01-07
Abstract: The instant invention provides a process which produces a detergent composition that exhibits improved solubility as well as improved flow properties. The improved solubility can be detected by evidence of increased solubility of the surfactants in the washing solution and/or by the decreased amount of detergent residue left on laundered clothes. It has now been discovered that incorporating nonionic surfactant on and/or in spray-dried detergent granules before cooling the granules and while they are relatively hot, and thereafter cooling and mixing the granules improves the solubility and flow properties of the granules.
Patent MX-9803997-A (MX)
Title: Superfine microfiber nonwoven web.
Inventor: PIKE RICHARD DANIEL
IPC: D04H1/46
Filed: 1998-05-20
Abstract: The present invention provides a web containing superfine microfibers. The web contains a blend of a first group of split microfibers which contains a first polymer component and a second group of split microfibers which contains a second polymer component, wherein at least one of the polymer components is hydrophilic. The invention additionally provides a meltblown fiber web having at least two groups of fibers, wherein each group of the fibers has a distinct cross-sectional configuration.
Patent MX-9804969-A (MX)
Title: Drug delivery device.
Inventor: GODBEY KRISTIN J
IPC: A61K31/192
Filed: 1998-06-19
Abstract: A drug delivery device comprising a carrier and a backing, the backing comprising a nonwoven thermoplastic polymer web having multidirectional elasticity.
Patent MX-9805840-A (MX)
Title: Inverting bag co-dispenser.
Inventor: STAHLEY ROBERT EDWARD
IPC: B65D81/32
Filed: 1998-07-20
Abstract: An inverting bag co-dispenser for dispensing a plurality of fluids simultaneously but separately through a spout (12) and with a predetermined discharge volume ratio for each fluid. An upper portion (10) has a spout connected to a housing (14). The housing has an outer wall (16) and a plurality of side-by-side annular members (20) depending therefrom internally to the outer wall. A plurality of fluid containing flexible bags (24) are connected to and suspended from the upper portion, one each of the bags being located inside one each of the side-by-side annular members and in fluid communication with the spout. The bags have closed bottoms (26), perimeters slidably fitting inside the annular members, and a bag wall thickness. A bottom portion (40) has a base (42) and an outer wall (44) extending upwardly therefrom. The bottom portion also has a plurality of upright posts (46) connected to the base and located inside the outer wall. The outer wall of the upper portion telescopingly engages the outer wall of the bottom portion such that one each of the plurality of posts is located axially aligned with one each of the plurality of flexible bags suspended from the upper portion. The plurality of posts are sized to cause the flexible bags to invert when the upper portion is pressed downward relative to the bottom portion to dispense fluid from the co-dispenser through the spout.
Patent MX-9806170-A (MX)
Title: Reactor for biologically removing organic pollutants from water.
Inventor: PANNIER MICHELE
IPC: C02F3/30
Filed: 1998-07-31
Abstract: An anoxic reactor including a stirred central reactor (1) into which raw water is fed and in which the biological treatment takes place. The stirred reactor contains a suspension of a low-concentration fixed biomass and comprises at least one stirrer (2) positioned in an internal shaft (3) coaxial with said reactor. The water to be treated flows up or down inside the shaft and down or up, respectively, outside said shaft, with a flow rate selected in such a way that the bioparticles remain in suspension. The reactor further comprises an outlet area (4) extending outside the reactor (1) and communicating with the lower portion (5) thereof. The water treated in the reactor exits said outlet area (4) through the upper portion thereof and flows upwards therethrough with a flow rate selected in such a way that the bioparticle settling rate is higher than the water flow rate, and the settling rate of the excess biomass generated by the biological reactions, particularly a denitrification reaction, is lower than the water flow rate.
Patent NL-2015910-A (NL)
Title: Maaikopsamenstel alsmede daarvan voorziene maaiinrichting.
Inventor: AART WILLEM SCHREUDERS
IPC: A01D34/416
Filed: 2015-12-04
Abstract: De onderhavige uitvinding heeft betrekking op een maaikopsamenstel, omvattende: - een maaikop omvattende een spoelbehuizing die is ingericht voor het daarin roteerbaar ten opzichte van de spoelbehuizing ontvangen van een spoel met draad; - een koppeling die is geconfigureerd om in een koppelstand de spoel en de spoelbehuizing rotatievast ten opzichte van elkaar te koppelen en om in een vrijgeefstand de spoel ten opzichte van de spoelbehuizing te ontkoppelen; en - waarbij een selectief bekrachtigbare bediening is voorzien die is geconfigureerd om de koppeling van de koppelstand naar de vrijgeefstand te brengen. De uitvinding heeft verder betrekking op een maaiinrichting omvattende een dergelijk maaikopsamenstel.
Patent NL-2018004-A (NL)
Title: Droplet generator for lithographic apparatus, euv source and lithographic apparatus
Inventor: JOHAN FREDERIK DIJKSMAN
IPC: G03F7/20
Filed: 2016-12-15
Abstract: Droplet generators, such as used in an EUV radiation source, and associated EUV radiation sources and lithographic apparatuses. A droplet generator can include a nozzle assembly to emit the fuel as droplets, the nozzle assembly being within a pressurized environment at substantially the same pressure as the fuel pressure within the droplet generator. A droplet generator can include an actuator in contact with and biased against a pump chamber by means of a biasing mechanism having an actuator support biased against the actuator. The actuator acts on the fuel within the pump chamber to create droplets. The actuator support has a material with a greater coefficient of thermal expansion than its surrounding structure, such that it is moveable within the surrounding structure at ambient temperature, but expands against the surrounding structure at an operating temperature, so as to clamp the actuator support against the surrounding structure at the operating temperature.
Patent NL-2019804-A (NL)
Title: Astragalus prosthesis
Inventor: KANGLAI TANG
IPC: A61F2/42
Filed: 2017-10-26
Abstract: An astragalus prosthesis is comprises a subtalar articular surface and talonaVicular articular surface; and the subtalar articular surface and/or talonaVicular articular surface is a porous structure. the astragalus prosthesis provided by this invention has the biological function that it can promote the prosthesis to rapidly fusion and grow with the calcaneus and naVicular bone and has great medical value.
Patent NL-2020309-A (NL)
Title: Positioning aid in particular for positioning an acetabular prosthetic component
Inventor: JAN VERMAAT
IPC: A61F2/46
Filed: 2018-01-24
Abstract: A positioning aid 1 has a coupling element 7 for coupling to the prosthetic acetabular component, as well as an auxiliary body 9 that is fixed relative to the coupling element and which is provided with recesses. The center lines of said recesses are at angles relative to each other, in one of the recesses a ball compass 13 is inserted. This recess corresponds to the desired orientation in which the acetabular prosthetic component 3 is to be mounted in the acetabulum 5. Inscriptions are provided on the auxiliary body near each recess indicating two angles at which the recess is relative to two vertical reference planes which are perpendicular to each other. When the auxiliary body 9 is kept level, the angles indicated near the recess in which the circular bubble spirit level compass 13 is inserted defines the position in which the acetabular prosthetic component is oriented.
Patent NL-2026689-A (NL)
Title: Ventilator capable of humidification
Inventor: XIAMING ZHANG
IPC: F24F3/12
Filed: 2020-10-16
Abstract: The invention relates to the technical field of breathing equipment, and in particular, to a ventilator capable of humidif1cation including an oxygen generator, an air-oxygen mixer and a humidifier. The air-oxygen mixer is communicated with the oxygen generator and outside air to mix air and oxygen therein. The humidif1er is communicated with an outlet pipe of the air-oxygen mixer by means of a horizontal nebulizing pipe to supply a resulting mixture through an air supply pipe. The nebulizing pipe is perpendicular to the outlet pipe, and an axis of the air supply pipe has an angle offset in a range of 0 to i10° relative to a bisector for axes of the nebulizing pipe and the outlet pipe. According to the present invention, angles between the axes of the pipes are set reasonably, so that a convection zone can be formed. With the convention zone, two flows can be fully mixed by impact, and the resulting mixture can flow out of the air supply pipe. Tilting of the air supply pipe conforms to the direction of a resultant force on the two flows, thereby avoiding resistance to the mixture in the flowing process.