baber/WOPTO huggingface dataset:
Patent MX-9301975-A (MX)
Inventor: LYNUM STEINAR
IPC: C09C1/48
Filed: 1993-04-06
Abstract: PCT No. PCT/NO93/00058 Sec. 371 Date Dec. 22, 1994 Sec. 102(e) Date Dec. 22, 1994 PCT Filed Apr. 5, 1993 PCT Pub. No. WO93/20154 PCT Pub. Date Oct. 14, 1993.For producing carbon black material having a surface area of less than 5 m2/g, a dibutyl phthalate absorption of less than 30 ml/100 g and density compressed to 1.5-1.7 g/cm3 and a specific electrical resistance of less than 0.1 ohmcm for use as an anode material for aluminum production, a method includes a first stage delivering feedstock through a feed tube to a plasma torch to a reaction area to raise the temperature of the feedstock to about 1600 DEG  C., then passing the dehydrogenated carbon material to a second stage to complete the decomposition to carbon black and hydrogen; adding additional raw material to cause quenching and reaction with formed carbon black to increase particle size density and quantity produced.
Patent MX-9504420-A (MX)
Title: Sprayer having variable spray pattern.
Inventor: GROGAN R PAT
IPC: B05B1/12
Filed: 1995-10-19
Abstract: A sprayer has a spray pattern which can be varied by the provision of a second fluid flow path which partially negates the spin velocity to produce a spray having a narrow spray cone producing spray. An opening in the spinner probe establishes the second fluid flow path from the discharge passage, and can be selectively opened and closed upon plunger rotation relative o a hollow piston stem.
Patent MX-9603360-A (MX)
Title: Teat.
Inventor: MCINNES ROSS GORDON
IPC: A01K9/00
Filed: 1995-02-09
Abstract: A teat for feeding liquids to animals has fastening means enabling the teat to be fastened to a source of liquid such as pipe or drum in use to project outwardly from the source. The teat is resilient having an outer end (9) which is closed apart from a slit (11) in it which slit is itself normally adapted to be closed to provide a liquid seal. The closed outer end is preferably concave, coned, cusped or otherwise reentrant. Integral reinforcing means such as webs are located internally on either side of the slit so that if the end of the teat is squashed or compressed by sucking forces exerted by the animal with components along the direction of slit, the reinforcing means causes the slit to be stretched open, thereby allowing liquid to flow out of it in use. The pulling or stretching action allows an acceptable flow rate from a comparatively small slit which is less prone to tear than a large split. Also a wall-stiffening web is provided, preferably as a transverse web (101) integral with the reinforcing means webs, extending from at or near the slit towards the inlet end of the teat, to provide internal stiffening, and acting in conjunction with the resilients to hold the slit closed when no sucking is occuring.
Patent MX-9603943-A (MX)
Title: Isoxazoline compounds as 5-lipoxygenase inhibitors.
Inventor: COHAN VICTORIA L
IPC: A61P37/08
Filed: 1995-01-19
Abstract: This invention relates to isoxazoline compounds which are inhibitors of 5-lipoxygenase (5-LO). The isoxazoline compounds are useful in the treatment or alleviation of inflammatory disease, allergy and cardiovascular diseases, wherein the inflammatory disease or condition is asthma, arthritis, bronchitis, chronic obstructive pulmonary disease, psoriasis, allergic rhinitis, dermatitis, shock, atopic dermatitis, rheumatoid arthritis and osteoarthritis. This invention also relates to pharmaceutical compositions useful therefor.
Patent MX-9605453-A (MX)
Title: A method and system for confirming the identity of a target cell for handoff.
Inventor: NORIO IIZUKA
IPC: H04L29/06
Filed: 1995-05-05
Abstract: A digital radiocommunication system and method for providing a consistency check to confirm the identity of a candidate cell for handoff of a digital traffic channel are described. Using relative pathloss comparisons reduces reliance on absolute measurements which can lead to inappropriate handoffs for a variety of reasons. Statistical measurements can also be used to further reduce errors.
Patent MX-9700174-A (MX)
Title: Sterol derivatives used for regulation of meiosis.
Inventor: BYSKOV ANNE GRETE
IPC: C07J43/00
Filed: 1995-06-23
Abstract: Certain sterols which can be extracted from bull testes and from human follicular fluid and chemically related sterols can be used for regulating the meiosis in oocytes and in male germ cells.
Patent MX-9701266-A (MX)
Title: Sinterable semi-crystalline powder and article formed therewith.
Inventor: DICKENS ELMER DOUGLAS
IPC: B29C67/00
Filed: 1995-08-29
Abstract: A laser-sinterable powder product has been prepared having unique properties which allow the powder to be sintered in a selective laser sintering machine to form a sintered part which is near-fully dense. For most purposes, the sintered part is indistinguishable from another part having the same dimensions made by isotropically molding the powder. In addition to being freely flowable at a temperature near its softening temperature, a useful powder is disclosed that has a two-tier distribution in which substantially no primary particles have an average diameter greater than 180 'mu'm, provided further that the number average ratio of particles smaller than 53 'mu'm is greater than 80 percent, the remaining larger particles being in the size range from 53 'mu'm to 180 'mu'm. A powder with slow recrystallization rates, as evidenced by non-overlapping endothermic and exothermic peaks in their differential scanning calorimetry characteristics for scan rates of on the order of 10 degree C to 20 degree C per minute, will also result in sintered parts that are near-fully dense, with minimal dimensional distortion.
Patent MX-9702102-A (MX)
Title: Process and apparatus for the gas-phase polymerization of alpha-olefins.
Inventor: GOVONI GABRIELE
IPC: C08F2/00
Filed: 1996-07-17
Abstract: Process for gas-phase polymerization carried out in two interconnected polymerization zones, to which one or more 'alpha'-olefins CH2=CHR are fed in the presence of catalyst under reaction conditions and from which the polymer product is discharged. The process is characterized in that the growing polymer flows through a first polymerization zone under fast fluidization conditions, leaves said first zone and enters a second polymerization zone through which it flows in a densified form under the action of gravity, leaves said second zone and is reintroduced into the first polymerization zone, thus establishing a circulation of polymer around the two polymerization zones. The novel process allows olefins to be polymerized in the gas phase with high productivity per unit volume of the reactor without incurring the problems of the fluidized-bed technologies of the known state of the art.
Patent MX-9706224-A (MX)
Title: Castable refractory systems.
Inventor: AZIZIAN FARID
IPC: C04B35/66
Filed: 1997-08-14
Abstract: A composition suitable for admixture with refractory grains to make a refractory monolithic formulation, consists essentially of: 2 to 10 parts by weight of activated alumina; 0.25 to 1.0 parts by weight of an additive material which comprises at least one of alumino-silicate-phosphate compound; a resin derived from an aldehyde and either an amine or an aromatic hydroxy compound; cellulose; polyethylene glycol(s); and methoxy polyethylene glycols; and, optionally up to 50 parts by weight of fine alumina; up to 10 parts by weight of fine silica; and up to 1 part by weight of a dispersant; no more than 1 part by weight (and preferably none) calcium aluminate cement. The formulation comprises the above composition with up to 97.5 weight percent of the inert refractory grains. In use it shows good green strength, even when cast below room temperature, thereby facilitating handling, and after firing it shows good high temperature properties (such as hot modulus of rupture) and a good cold crushing strength.
Patent MX-PA97006387-A (MX)
Title: Breakdown event detector.
Inventor: PAUL KUCZER
IPC: H01J31/00
Filed: 1997-08-21
Abstract: A cathode ray tube may utilize a focus mask color-selection structure. The focus mask structure is susceptible to localized, transient short circuit events, or breakdown events. These events may be caused by conductive particulates that become free within the cathode ray tube and provide a short circuit between first and second layers of the focus mask. The breakdown events are undesirable because they may result in cross-strand currents causing mask strand magnetization that can interfere with a video image on the screen of the cathode ray tube. A transformer rapidly senses random changes in a voltage or a current supplied to the second layer of the focus mask. A pulse waveform generator is coupled to the transformer and provides a pulse waveform responsive to the sudden change in voltage or current.
Patent MX-9801183-A (MX)
Title: Method for identifying sex specific and species specific molecules, molecules identified using the method, and uses of the molecules.
Inventor: BLECHER STAN R
IPC: C07K16/18
Filed: 1998-02-11
Abstract: A method for identifying non-sex specific and sex specific molecules associated with animal cell membranes is described. The method involves preparing a cell membrane fraction from adult, fetal, or embryonic animal cells; treating the cell membrane fraction with one or more substances which bind to non-sex specific molecules in the cell membrane fraction to form conjugates between the non-sex specific molecules and the substances; separating the material in the cell membrane fraction which does not bind to the substances to obtain a subfraction containing sex specific molecules; optionally, removing the substances in the conjugates to obtain a subfraction containing non-sex specific molecules; and, isolating the sex specific molecules and optionally non-sex specific molecules in the subfractions. Sex specific and non-sex specific molecules and methods of using the sex specific and non-sex specific molecules for sexing are also described.
Patent MX-9803993-A (MX)
Title: Methods for treating photoreceptors using glial cell line-derived neurotrophic factor (gdnf) protein product
Inventor: LOUIS JEAN-CLAUDE MARCEL
IPC: A61K31/00
Filed: 1998-05-20
Abstract: The present invention relates generally to methods for treating injury or degeneration of retinal neurons, and in particular photoreceptors, by administering glial cell line-derived neurotrophic factor (GDNF). The invention relates specifically to methods for treating retinal conditions or diseases in which vision is lost such as retinitis pigmentosa, age-related macular degeneration, diabetic retinopathy, peripheral vitreoretinopathies, photic retinopathies, surgery-induced retinopathies, viral retinopathies, ischemic retinopathies, retinal detachment and traumatic retinopathy.
Patent MX-9807247-A (MX)
Title: Triaryl compounds
Inventor: MANLEY PAUL WILLIAM
IPC: C07C65/24
Filed: 1998-09-07
Abstract: (4-oxy-3-(aryl)phenyl-azaryl or -arylcarbonyloxy compounds, in free or acid addition salt form, are useful as pharmaceuticals for treatment and prophylaxis of inflammation, particularly inflammatory or obstructive diseases of the airways, e.g. for asthma therapy. Preferred compounds are novel biphenyl pyridines, biphenyl benzamides and biphenyl phenylcarboxy compounds. The compounds are selective inhibitors of PDE 4 isoenzyme activity and also act to down regulate or inhibit TNF-'alpha' release.
Patent NL-2017248-A (NL)
Title: Water resistant composition and method for deepening or widening a water bed
Inventor: FRANÇOIS DEKEULENEER
IPC: E02B3/12
Filed: 2016-07-28
Abstract: Described is a water resistant composition comprising a mixture of granular particles and bentonite particles, wherein the grain size distribution of the granular particles satisfies 1 < d50 < 6 mm and 5 < d90 < 15 mm, wherein the grain size distribution of the bentonite particles satisfies 0.0005 < d50 < 1.2 mm and 0.01 < d90 < 2.0 mm, and wherein the percentage by weight of bentonite particles in the mixture amounts to 0.1 - 20% by weight. The composition may be used to provide a water resistant layer, for instance in a method for deepening or widening a water bed. In such method, a sheet piling is arranged in a bank, bank material present on the waterside of the sheet piling is excavated to a depth at which at least a part of the natural water resistant bottom layer is removed, and a layer of a water resistant composition is arranged on the excavated bottom.
Patent NL-6900609-A (NL)
Title: Modified glow discharge lamp
IPC: C08G63/672
Filed: 1969-01-14
Abstract: Glowing discharge lighting system has two electrodes at a distance from each other suitable for forming an electric field, one at least being transparent, the cavity between the electrodes containing a gas capable of light emission in the presence of an electric field, and also an electrically insulating material in fibrous form. Suitable for signalling or simple light emission.
Patent NL-7313589-A (NL)
IPC: G05D23/13
Filed: 1973-10-03
Abstract: A mixing device for hot and cold water comprises hot and cold water distributors. Each distributor includes a valve, a membrane supporting the valve, a seat whereon the membrane supports the valve, the valve seat being arranged between an upstream and a downstream chamber, and the membrane delimiting a counter-pressure chamber. A nozzle is mounted for movement with the valve, and an axially movable tapering central rod passes through the nozzle and defines therewith a variable passage in communication with the upstream chamber and with a feed opening in the membrane for interconnecting the upstream and counter-pressure chambers. A compensating piston is mounted in the upstream chamber and biases the rod for axial movement under the pressure prevailing in the upstream chamber.
Patent NL-7506392-A (NL)
Title: Crossword type party word game board - includes cards indicating word formation clues, insertable letter signs
IPC: A63F3/04
Filed: 1975-05-29
Abstract: Equipment for a party game, provided with a game board (1) divided into rectangular areas arranged in rows and columns, in which areas there are a number of letter signs, (2), each of which corresponds with a letter of the alphabet, so that by the introduction of letter signs into the rectangular areas of the game board words can be formed. The game board has the appearance of a crossword layout, there are a number of different questions or clues incorporating descriptions as to the words to be filled in, and a letter sign box is also provided, divided into compartments each of which corresponds to one of the used letters. A number of different game cards are also provided, each of which incorporates the indication of one of the groups of areas in which words can be filled, together with the number of points which can be earned by filling in the word in question.
Patent NL-7604791-A (NL)
Title: IC engine valve timing cam system - has adjustable levers pivoting between cam and valve rocker arm
IPC: F01L1/18
Filed: 1976-05-05
Abstract: The combustion engine valve timing control has two levers pivoted between the cam and the valve control rocker arm in such manner that by raising one of the levers via its pivot point, the cam turns a smaller curve before it actuates the rocker arm. The levers are adjusted to suit the valve timing alterations by vertical adjusters. The advantages are improved exhaust emission control, increased engine output, as well as the ability to reach working temperature more quickly. Preferably the direct contact between the control levers with the rocker arm on the pressure piston is safeguarded by appropriate springs.
Patent NL-7610592-A (NL)
Title: Mat comprising strips of elastomeric material - which are reinforced with fibres or wires and joined together by e.g. woven or nonwoven textile material
IPC: E01C9/02
Filed: 1976-09-23
Abstract: The mat comprises strips of elastomeric material joined together, the strips being reinforced by fibre or wire. Strips of motor vehicle tyres can be used, joined by (non) woven textile material. The textile strip can be between adjacent strips of elastomer material, and formed by synthetic fibres. There can be two layers of strips of elastomer material, offset in relation to each other, and held together by three or more strings in a zigzag pattern over the strips, and pulled tight. Alternatively there can be a central string to which an upper one is joined, running over all the top strips and under the central one between adjacent strips. A lower string runs under the bottom strips and similarly round the central one.
Patent NL-7612377-A (NL)
Title: Noise damper for a ventilating system - has housing filled with sound-absorbent polyurethane foam changing air duct section
IPC: F01N1/10
Filed: 1976-11-08
Abstract: A noise damper, esp. for fitting into a ventilation circuit as in a multi-story building, has a housing rectangular in section. At each end there is a duct connection and the housing is filled with sound absorbent material. At least one passage for air is provided through the housing and this is in the form of a rectangular channel. The passage for the air may consist of two channels separated by a rectangular block of sound absorbing material. The housing is formed fromsynthetic material by vacuum processing and the synthetic material used is self-damping. The sound absorbent material is an open structure polyurethane foam and this also has self-damping properties. The foam is fixed to the inner surfaces of the housing by an adhesive. Dampens noise successfully, esp. in the lower frequencies, without complicated and expensive equipment, or setting up great resistance to the air in the ventilation system.
Patent NL-7704766-A (NL)
Title: Temp. indicating compsns. and devices incorporating them - esp. useful in clinical medicine
IPC: C09K9/02
Filed: 1977-05-02
Abstract: Temp.-indicating compsns. contain at least (1) a solvent (I), comprising at least 1 substance that passes from solid (S) to liq. (L) state at a predetermined temp. and (2) an indicator system (II), contg. >=1 substance different from (I) and characterised in that (a) (II) is soluble in (I) when latter is liq. and (b) a colour change visible to the naked eye occurs when (I) changes S right arrow L. The solubility of (II) in (I) is so much lower when (I) is solid than when it is liq. that (II) is (partly) sepd. out when (I) goes L right arrow S. The compsns. are used in temp-indicating devices that cover the temp. range 35-42 degrees C (esp. 35.5-40.5 degrees C) in 0.1 degrees C intervals and are therefore partic. useful in clinical medicine.
Patent NL-7803556-A (NL)
Title: Self-cleaning fish farming tank - with air injectors to oxygenate the water and remove debris by flotation (DK 29.5.78)
IPC: A01K63/04
Filed: 1978-04-03
Abstract: Self-cleaning fish farming tank is fitted with an air injector and means for skimming off any debris from a layer of the water just below the surface where the air bubbles break. The tank has a horizontal manifold at one end which covers one half the width, it is fitted with air bubble generators fed with water by the pump. Some fresh makeup water can be added to compensate for evapn. losses and for water overflowing into the gutter just below the water surface. The generators draw in air and mixt it with water to form an emulsion of fine bubbles, these flow in a specified direction and form a froth on the surface with any debris, which passes out through the gutter. The fish align themselves to face the current and rise with it. Certain species such as bass and sea bream frequently rub against the walls and bottom of the tank and so detach sediments and any algae, these become attached to the bubbles, are entrained by the current, reach the overflow and a degree of purificn. is thus effected. The debris is eliminated in a conc. form with a min. quantity of water. The tank operates as a practically closed system. No outside purificn. plant or filters are required.
Patent NL-7808923-A (NL)
Title: Seal assembly for connecting structural building elements - includes grooved strip with tubular recess draining away moisture
IPC: E06B1/62
Filed: 1978-08-30
Abstract: An assembly for joining together two building construction elements with an air and watertight seal between them consists of a first component of semi-hard PVC in the form of a first and secon continuous strip joined along one of their long edges by an additional strip. The first strip stands at right angles to the additional strip which blends into the second strip through a semicircular curve. As the curve approaches the first strip, it is folded back and the second strip then runs parallel to the first, a slight distance away, so as to form a longitudinal slot which opens into a semicircular cavity. A second component consists of a strip of soft PVC which is joggled lengthways along its centre line, so as to form a projection which is a push fit into the slot of the first component and makes a connection resistant to penetration by rain water. The sealing elements ensure a watertight joint and are esp. applicable to both wood and metal window frames, etc.
Patent NL-8204455-A (NL)
Title: Two-wheeled cart with stair-climbing skids - has trough-shaped plastics slide bars removably fastened to skids by overlapping clamp elements lockable on skids
IPC: B62B5/02
Filed: 1982-11-17
Abstract: The two-wheeled cart has a frame to which skids are fastened for easy climbing of stairs. Trough-shaped plastics slide bars (2) are removably fastened to the skids (1) by overlapping clamp elements (4) which may be locked on the skids, to increase the sliding capability. The clamp elements pref. have a C-shaped profile, and engage around web-shaped projections (8) on the slide bar side surfaces. When in use, the clamp elements may be locked against axial displacement by inter-engaging recesses (13) and projections formed on the webs and the clamp element flanks (5,6).
Patent NL-8300330-A (NL)
Title: Building frame construction module - is foldable with several rods connected at each corner node
IPC: E04H15/48
Filed: 1983-01-28
Abstract: The square shaped foldable frame, has rods (10-13) which when folded outward form the frame. The unit includes corner mounted nodes (14-17) which are formed as rotatable discs, and are secured by a centre stud (25) with central split pin and barbed top. The latter after insertion of the top disc (15) opens up to provide a secure fixture for hub. The hub may be set up in various required positions, to form a versatile universal construction.
Patent NL-8601454-A (NL)
IPC: C12N15/53
Filed: 1986-06-05
Abstract: The invention provides the preparation of an oxidase or oxidase-containing mixture by aerobic fermentation of a methylotrophic yeast, wherein a catalase-negative yeast is allowed to grow in a nutritive medium in the presence of a compound which induces expression of the oxidase gene but is not a substrate for the oxidase. For example, methanol oxidase is formed by induction with formaldehyde or formiate. Examples of yeasts are Hansenula polymorpha and Pichia pastoris. Specific ratios of inducing agent and carbon source, e.g. glucose, are given. The yeasts are not capable of producing catalase, so that the oxidase produced can be used for producing hydrogen peroxide, e.g. when an alkanol is combined with methanol oxidase in a washing or bleaching process. The oxidase can also be used for qualitative and/or quantitative determination of a substrate for the oxidase, e.g. ethanol or amines, or be used as a catalyst for the oxidation of a substrate in chemical synthesis.