baber/WOPTO huggingface dataset:
Patent MX-9603655-A (MX)
Title: Process for the preparation of pentenalene.
Inventor: BAHRMANN HELMUT
IPC: C07C45/49
Filed: 1996-08-26
Abstract: The present invention discloses a process for the preparation of pentenalene, by hydroformilating 1,3-butadiene dissolved in an inert medium under reaction conditions. The reaction is performed in the presence of an aqueous catalyst phase having a rhodium/phosphine complex compound as catalyst.
Patent MX-9606064-A (MX)
Title: Cosmetic compositions for artificial tanning.
Inventor: ASCIONE JEAN-MARC
Filed: 1996-03-20
Abstract: Novel cosmetic compositions for artificial skin tanning, including a cosmetically acceptable carrier such as a water-in-silicone carrier containing dihydroxyacetone as the tanning agent, are disclosed. The compositions further include a mono- or dihydric alcohol and a silicone emulsifier consisting of a polydimethylsiloxane having one of formulae (I) and (II), wherein 1 o a o 500 (where a is an integer), 1 o b o 100 (where b is an integer), and R is a radical -CnH2n-(-OC2H4)x-(-OC3H6)y-O-R', where R' is H or a straight or branched C1-12 alkyl radical, and O o x o 50 (where x is an integer), O o y o 50 (where y is an integer), x + y ò 1, and 2 o n o 12 (where n is an integer). Said compositions are useful for artificially tanning and/or darkening skin.
Patent MX-9702661-A (MX)
Title: Gas-controlled arc apparatus and process.
Inventor: ROGOZIN ALEXANDER F
IPC: H01L21/205
Filed: 1997-04-11
Abstract: Ann improved gas controlled arc vapor deposition process and apparatus are disclosed. Process gas is selectively introduced through the cathode evaporation surface of a cathode to create and maintain a process gas activation zone immediately adjacent to the cathode evaporation surface. Cathode structures having process gas passageways formed therethrough and porous cathode structures configured from gas permeable materials are disclosed. The concentrated introduced gas in the process gas activation zone significantly increases the degree of excitation, dissociation and ionization level of process gas atoms and molecules, which sharply lowers the threshold of synthesis reaction of the cathode evaporation surface and changes the nature and operation of the cathode spots. Deposition coating processes are performed at low chamber gas pressures, enabling more of the highly charged plasma particles from the process gas activation zone to reach the substrate, for providing dense, smooth, hard, macroparticle-free coatings with more efficiency and at higher deposition rates.
Patent MX-9702837-A (MX)
Title: Method and apparatus to join together two metal thin foils.
Inventor: WERNER URECH
IPC: B61L3/22
Filed: 1997-04-18
Abstract: The present invention describes how in a method to join two metal thin foils (4, 5) which are at least partially superimposed one upon the other, for instance in borders, metal thin foils (4, 5) are guided between two metal wires (11, 12) which carry an electric current, and each is spun upon a metal thin foil (4, 5).
Patent MX-9705949-A (MX)
Title: Fiber reinforced spray mix.
Inventor: SUTOR PETER T
Filed: 1997-08-04
Abstract: A pulverulent fiber-reinforced spray mix is disclosed in which about 0.02 to 0.3 wt. Percent of flexible, thermoset polymer fibers resistant to decomposition at a temperature up to about 400 degree F are added for each 100 wt. Percent of other solids in the mix to form a mix which both avoids formation of mat-like structures in the dry hopper of refractory spray apparatus and provides a sprayed lining that is resistant to cracking and peeling during dry-out and preheat. The invention also comprises sprayable compositions formed by admixing water with the mix.
Patent MX-9706290-A (MX)
Title: Amplifier sequences derived from the desmin gene, vectors comprising same and uses thereof for producing proteins.
Inventor: PAULIN DENISE
IPC: A61P31/04
Filed: 1996-02-16
Abstract: An amplifier sequence at least 90 percent homologous with SEQ ID No. 1: TCTATAAATA X1X2X3GC Y1Y2Y3GG TATTTGGGGT TGGCAGCTGT T, wherein X1, X2 and X3, which are the same or different, may be independently C or G, C or G and C or A respectively; and Y1, Y2 and Y3, which are the same or different, may be independently T or C, C or G and T or C respectively, is disclosed. Said sequence may be included in an expression vector or sequence further containing a sequence coding for a protein and a promoter. Such sequences enable very strong amplification of the transcription of the gene coding for the protein.
Patent MX-9706555-A (MX)
Title: Radiographic contrasting agent for computerised tomography and urography.
Inventor: BLASZKIEWICZ PETER
IPC: C07C237/46
Filed: 1996-02-21
Abstract: A radiographic contrasting agent having the formula (I) based on triiodinated isophthalic acid amide is disclosed, as well as its use and a process for preparing the same. In the formula, R1 stands for the methyl residue and R2 for the 2,3-dihydroxypropyl residue or R1 and R2 stand each for a 2-hydroxyethyl residue.
Patent MX-9706834-A (MX)
Title: Side bearing for truck bolsters.
Inventor: PITCHFORD TERRY L
IPC: B61F5/14
Filed: 1997-09-05
Abstract: A constant contact spring bearing for use with a railway car truck bolster is disclosed. Greater design flexibility and installation tolerances are available because a longer travel spring, with potentially lower spring load rate and stress rate, may be used. The present invention facilitates the establishment of loadings that may be expected to fall reliably within set-up tolerances from unit to unit. Instead of mounting the spring bearing on the surface of the truck bolster top member, the present invention provides a recess in the truck booster to receive the spring, allowing for use of longer springs. With longer travel springs available for use, a spring may be selected with a lower load rate and a lower stress rate.
Patent MX-9706905-A (MX)
Title: Easy use needle protector sheath.
Inventor: UTTERBERG DAVID S
IPC: A61M5/32
Filed: 1996-12-20
Abstract: A medical needle protector sheath (10) which comprises a body having a top wall (12), side walls (14, 16), an open first end (24), and slots (22) formed in each side wall to receive a needle wing extending through each of the slots. The slots extend from the first end toward a second sheath end (26) opposed to the first end, with the slots terminating in the side walls at end points which are spaced from the second end. Typically, first portions (40) of the slots adjacent to the end point slope away from the top wall as the slots extend toward the second end. Other portions (30) of the slots slope toward the top wall as the slots extend to the second end (26). Various improvements are described which result in safer and easier use of the needle protector sheath.
Patent MX-9707152-A (MX)
Title: A detector system with adjustable field of view.
Inventor: PORTER JAMES A
IPC: H05B37/02
Filed: 1997-09-19
Abstract: A sensor system to turn on room lights when a person enters such room but voids nuisance tripping of the system when a person passes near but outside of the region to be monitored. The inclusion of blinder devices which can be individually set, ahead of the sensor elements, permit the region being monitored to be tailored to the particular room or location. Adjusting levers canbe used toset the positions of the blinder devices and then covered to prevent tampering with the settings of the blinder devices. Special fasteners can be used to limit access to the adjusting levers.
Patent MX-9708833-A (MX)
Title: Cell differentiation agents.
Inventor: STRINGER BRADLEY MICHAEL JOHN
IPC: A61K35/30
Filed: 1997-11-17
Abstract: The invention relates to the multipotentiality of precursor cells and more specifically to the exploitation of this multipotentiality by providing methods and means for selectively driving differentiation along the predetermined pathway in order to provide for a preselected mature differentiated phenotype.
Patent MX-9709236-A (MX)
Title: Acoustic horn transducer with a conic type diffuser having an exponential profile in wood.
Inventor: ZINGALI GIUSEPPE
IPC: H04R1/30
Filed: 1997-11-28
Abstract: An acoustic horn transducer with a conic type diffuser is described, having as its main technical characteristic that the diffuser has an exponential type profile; a further characteristic resides in the fact that the realisation of the horn is obtained from wood.
Patent MX-9802160-A (MX)
Title: Atomizing nozzle.
Inventor: YULE ANDREW J
IPC: A61M11/06
Filed: 1998-03-19
Abstract: An atomising nozzle assembly and a method for generating a respirable spray of droplets of a size suitable for medical inhalation therapy from a liquid medicament. The nozzle assembly comprises a gas nozzle (2) for producing a jet of gas and a liquid nozzle (3) for ejecting the liquid to be atomised into the jet of gas at a position downstream of the gas nozzle (2). The gas nozzle (2) and the liquid nozzle (3) are configured such that the jet of gas impinges on the liquid at an acute angle to atomise the liquid. The nozzle assembly and method can create a respirable spray using a gas/liquid mass ratio of less than 0.5.
Patent MX-9806213-A (MX)
Title: Diphenyl stilbenes as prodrugs to cox-2 inhibitors
Inventor: BLACK CAMERON
IPC: A61K31/216
Filed: 1998-07-31
Abstract: The invention encompasses the novel compound of Formula (I) useful in the treatment of cyclooxygenase-2 mediated diseases. The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula (I).
Patent MX-9911929-A (MX)
Title: Tensioning finial for wire or steel cable.
Inventor: HUMBERTO NAVAS LOBATO
IPC: F16G11/12
Filed: 1999-12-17
Abstract: This invention refers to a tensioning finial for wire or steel cable, which acts maintaining in a permanent way the desired or required tension in cables of aerial running with steel guide, the same as steel tie-rods from ground to post. The object of this invention is to provide a type of constant tension, completely different to the ones now on the market, due to a new internal construction whose main characteristic is that it brings together various advantages common finials do not have.
Patent MY-8700138-A (MY)
Title: N-phenylsulphonyl -n-pyrimidinyl-and-triazinyl ureas
Inventor: MEYER WILLY
IPC: A01N47/36
Filed: 1987-12-30
Abstract: N-phenylsulphonyl-N'-diazinyl- and triazinyl-urea derivs. and their salts are new. A is 1-6C alkyl or 2-6C alkenyl, both opt. substd. by 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl 1-4C haloalkoxy, 1-4C haloalkylthio, 1-4C haloalkylsulphinyl or 1-4C haloalkylsulphonyl or A is 2-6C haloalkenyl. E is methine or N; X is O, S, sulphinyl or sulphonyl; Z is O or S- m is 1 or 2; R1 is H, halogen, 1-5C alkyl, 2-5C alkenyl, 1-4C haloalkyl, YR5, COOR6, NO2 or CONR7R8; R3 and R4 are each H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, halogen or up to 4C alkoxyalkyl; R5 and R6 are each 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; R7 and R8 are each H, 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; Y is O, S, sulphinyl or sulphonyl. The intermediate phenylsulphonamide derivs. of formula (II) are also new. (a) R1, R2, A, M and X are as in (I) or (b) R1 and R2 are as in (I), but M=1, A=H and X is O or S. (I) are stable herbicides and plant growth regulators, which are easy to handle. (I) are highly selective and can be used e.g. in tropical areas to inhibit the growth of cover crops so they do not compete with the crops but without totally killing cover crops so that they still provide protection against soil erosion. (I) are esp. useful as selective herbicides in cereal, cotton, soya, maize and rice crops. -
Patent NL-2014564-A (NL)
Title: Modulair wandbekledingssysteem
Inventor: STEVE MIDDELHOFF
IPC: E04F13/18
Filed: 2015-04-01
Abstract: Systeem voor het aanbrengen van een aantal decoratieve elementen en/ of gebruikselementen op een wandoppervlak, omvattend - een aantal primaire dragers; - een aantal secundaire dragers voor het dragen van een decoratief element of gebruikselement; - een aantal koppelstukken; - primaire bevestigingsmiddelen voor bevestiging van de primaire dragers op een wand; - secundaire bevestigingsmiddelen voor bevestiging van de secundaire dragers op de primaire dragers; en - primaire en secundaire koppelmiddelen die respectievelijk voorzien zijn op de primaire dragers en op de koppelstukken voor koppeling van de primaire dragers met de koppelstukken, - waarbij de primaire en secundaire koppelmiddelen eerste richtmiddelen omvatten voor het in een vaste oriëntatie, beschouwd in een vlak evenwijdig aan het wandoppervlak, ten opzichte van elkaar houden van een met elkaar gekoppeld stel van primaire drager en koppelstuk, en - waarbij de koppelstukken voorzien zijn van meerdere secundaire koppelmiddelen voor koppeling van een koppelstuk met meerdere primaire dragers.
Patent NL-2033484-A (NL)
Title: Adjustment device for control of density of extracted particles from ion source and control method thereof
Inventor: LIZHEN LIANG
IPC: H01J17/16
Filed: 2022-11-08
Abstract: The present invention provides an adjustment device for control of density of extracted particles from ion source and control method thereof. The adjustment device includes a first flange, a second flange, insulating rods, a coupling coil, a glass cylinder, a discharge chamber, a compression plate, a gas inlet pipe, a clamping mechanism, a slipway rail, a connecting rod and a sealing ring, where the first flange and the second flange are connected to the glass cylinder with rubber sealing rings, so as to form the discharge chamber in the glass cylinder; the discharge chamber is a plasma generation chamber, which is isolated from the outside air when working; the first flange and the second flange are connected to a quantity of the insulating rods through threads; and one end of the first flange is tightly connected to one end of the clamping mechanism through a clamp.
Patent NL-6515763-A (NL)
IPC: F41G5/16
Filed: 1965-12-03
Abstract: 1,131,246. Selective signalling. RAYTHEON CO. 24 Nov., 1965 [4 Dec., 1964], No. 49994/65. Heading G4H. In a stroboscopic indicator a rotating cylinder 2, Fig. 2, carries firstly six axially staggered groups of transparencies of the digits 0-9, secondly, patterns of high and low magnetic reluctance material representative of, and arranged to correspond to, the digits 0-9 in each group, and thirdly, a magnetic rotor 18 so arranged that six stator windings 20-25 are sequentially energized as their associated groups of digits pass in front of the flash lamp 1, whereby signals obtained from sensing the reluctance patterns indicate the particular digit in front of the flash lamp, and the signals from the stator windings indicate its denominational significance (i.e. the particular group of digits in which it occurs). A desired display is achieved by comparing these signals with signals representative of the desired display and energizing the flash-lamp at the appropriate times. The arrangement of the digits within a group is in the order 1, 3, 5, 7, 9, 2, 4, 6, 8, and each group commences and terminates with a decimal point, thereby enabling a minimum period between two flashes to be ensured by using one or other of the decimal points in dependence upon the parity of the adjacent digit.
Patent NL-6910782-A (NL)
Title: Reinforcing sheet for cellular materials
IPC: B32B27/00
Filed: 1969-07-14
Abstract: The tough and flexible sheet is produced by coating a flexible sheet of material with a coating composition which contains an emulsion of a synthetic polymer. the flexible sheet is preferably a fabric of open structure, possibly of jute. The synthetic polymer emulsion particularly contains polyvinyl acetate, a plasticiser, and a wetting agent. The cellular material is generally a foam polymer. The reinforced cellular products are used as seats in vehicles in insulation and air-conditioning, in gymnastic mats and in mine compound mattresses.
Patent NL-7012981-A (NL)
Title: Purifying waste gases - over oxide catalysts in exchangeable contact units
IPC: B01D53/34
Filed: 1970-09-02
Abstract: Waste gases contg. toxic or odorous substances in concns. of from 1 mg to a few g/m3 are purified by heating the gas to 200-500 degrees C, pref. 300-400 degrees C and leading it through catalysts consisting of oxides of Cr, Zn, Mn, Al, Cu, Ni, Co, V and/or Fe. The impurities in the gas include H2S, HCN, CO, COS, alkanes, alkenes, acetylenes, alcohols, aldehydes, ketones, carboxylic acids, amines, aromatics, such as aromatic hydrocarbons and phenols.
Patent NL-7209999-A (NL)
Title: (Co) oligomers of vinyl-aromatic cpds prepn - using cationic palladium complex catalyst, for high yield
IPC: B01J31/26
Filed: 1972-07-19
Abstract: Title cpd. (I) is prepd. from (II) of formula: (in which R1 is H or alkyl; X is alkyl, aryl, alkenyl, alkoxy, alkoxycarbonyl, acyloxy or halogen or forms a naphthalene ring with the phenyl gp.; n = 0-5), and opt. (III) an alpha-mono-olefin (deriv.) of formula: CH = CR11R111 (in which R11 is H or alkyl; R111 is H, alkyl, alkoxycarbonyl or aryl) in presence of a cationic Pd complex catalyst prepd. from a Pd cpd., a cpd. contg. a fluorocomplex anion or a perchlorate anion and an organic P (III) cpd. (I) are used as inters. for org. syntheses or starting materials for synthetic resins. Dimers of (II) are used for prodn. of anthraquinone dyestuffs. They are also suitable as solvents for inks (for press.-sensitive paper) and polystyrene and as lubricants, insulating oils, plasticisers, heat transfer media etc.
Patent NL-7211692-A (NL)
Title: Extruded plastic section with integral seals - esp for window frames
IPC: B29C48/21
Filed: 1972-08-28
Abstract: The main extruded section of thermoplastic material, esp. PVC, has in its cross-section a dovetail section key and a compound extrusion head is used so that the sealing section is extruded almost simultaneously and keyed into the dovetail. The seal is of elastomer esp. ethylene-vinylacetate copolymer.
Patent NL-7315117-A (NL)
Title: Automatic level control circuit in boiler feedwater or similar loop - has relay amplifier for too low level, thyristor amplifier for partial closing of electrode wiring
IPC: F23N5/24
Filed: 1973-11-05
Abstract: The circuit is part of the fail-safe system in automatic control of e.g. the feedwater in a boiler drum. It is intended to cut out the fuel supply to the burners should the water in the drum fall below a predetermined level. The circuit contains the following components:- a relay amplifier comprising a very sensitive reed relay with a parallel capacitor across the coil and a rectifier module and another control relay shunted by a capacitor. This first system comes into operation when the liquid level is too low. There is also a thyristor amplifier with an adjustable biasing resistor and a series resistor. This system comes into operation when the electrode circuits is closed or partially closed. The supply is via a step down transformer.
Patent NL-7502173-A (NL)
Title: Alpha-olefin polymerisation catalyst contg. titanium trichloride - and an organo-aluminium cpds., has good stereospecificity
IPC: C08F10/00
Filed: 1975-02-24
Abstract: Catalyst is prepd. by reacting TiCl4 with an organo -Al cpd. contg. a dialkyl Al chloride in an inert hydrocarbon solvent, heat-treating the reaction prod. contg. TiCl3, opt. in the presence of an ehter, sepg. and washing the reaction prod. (component A) and mixing it with a dialkyl -AL halide (component B) and opt. with a cyclopolyene as stereo-regulator (component C). (A) is prepd. by adding the organo -Al cpd. at 20 degrees C to +20 degrees C to the TiCl4 in a mol. ratio of dialkyl Al chloride: TiCl4 of 0. 8:1-1.5:1, the resulting solid prod. being heat-treated at 40-150 degrees C, and then heat-treated again in the presence of a dialkyl ether, and sepd. As alpha-olefin polyms. catalyst, esp. for propylene, and as catalyst for the sequenched copolymsn. of alpha-olefins with each other and/or with ethylene, the polymsns. being effected opt. continuously, in suspension or the gas phase at 1-50 kg/cm2 press./20-120 degrees C. The catalyst has high activity and good stereo specificity (which itself depends on the polymsn. temp.).
Patent NL-7508540-A (NL)
Title: Concrete component forming mould - has ejector plate with portion protruding through holes in end wall
IPC: B28B7/10
Filed: 1975-07-17
Abstract: Mould is particularly for the production of concrete components having sidewalls, an end wall and an ejector plate inside the hollow portion and normally adjacent to the end wall. The ejector plate (24) has a portion (18) protruding through holes (20) in the end wall (12), and by means of this it can be thrust away from the latter from outside, while remaining roughly parallel to it. The protruding portion can be a cylindrical bar at right angles to the end plate, and there can be two of these, spaced apart. The usable vertical depth of the hollow portion can be greater than the length of the bars, typically two inches.
Patent NL-7602880-A (NL)
Title: Separator unit with membranes - has annular chambers at ends with passages through inner walls to outer chamber
IPC: B29C70/84
Filed: 1976-03-19
Abstract: The unit is particularly for use as an artificial kidney, having a bundle of tubular selectively permeable membranes connected in parallel in a housing and supported at the ends. These divide the interior of the housing into two chambers, inside and outside them, each with feed and discharge ports for first and second commodities, exchange between which takes place via the membranes. At the ends of the bundle the housing has annular chambers connected to the feed and discharge ports of the outer chamber. The inner wall of the annular chamber has a number of passages spaced round the periphery, by which it is connected to the outer chamber. These passages can extend part of the way into the supports, and the housing can have a middle section with wider end sections joining onto it, forming the outer walls of the annular chambers.
Patent NL-7803788-A (NL)
Title: Hoist operated lamp post light frame - has self locking winch worm drive and spreader for two hoist ropes
IPC: F21V21/38
Filed: 1978-04-10
Abstract: The lamppost has a light frame which can be lowered by means of a rope reeved round a series of pulleys from a winch and running inside the post. The winch has a self-locking worm drive (22) actuated from outside (24), and its rope is attached to a spreader (29). Two or more hoist ropes are attached between the spreader and the frame (19). There can be two or more pairs of rope pulleys (7, 8) at the top of the post, those in each pair being of the same size and on the same spindle (11). One pulley accommodates the hoist rope and the other the electric cable to the lamp.
Patent NL-7803960-A (NL)
Title: Fireproofing compsn. for porous materials, esp. wood - contg. inorganic salt and poly:phosphoric acid deriv.
IPC: B27K3/52
Filed: 1978-04-14
Abstract: A fireproofing compsn. comprises an aqs. soln. of a water-soluble inorganic salt (I) as flame retardant and a polyphosphonic ester acid or salt as surfactant to reduce surface tension. The surfactant is pref. used in an amt. of 0.25-3; esp. 0.3-1%, based on vol. of the compsn. and is pref. a K salt of a polyphosphonic ester (complex) organic salt. The compsn. is used for flameproofing porous materials esp. wood. Wood impregnated with the compsn. satisfies the requirements of BS476 class O.
Patent NL-7807216-A (NL)
Title: Fluid well-flushing compsn. contg. cellulose ether - dissolved in a mixt. of etherified glycol and water does not form lumps when produced quickly
IPC: C08L71/02
Filed: 1978-07-04
Abstract: The compsn. comprises (a) 2-65% of a water-sol. cellulose ether, (b) 30-95% of a glycol ether of formula HO-R1 (-O-R2)n-O-R3 (where R1 and R2 are each divalent hydrocarbon gps. contg. >=2C, R3 is monovalent hydrocarbon contg. >=2C, n is 0-5 and the total C in R1-3 is >=5) which is miscible in all propns. with water and (c) 0.5-40% water with the proviso that (c)  (b). The compsn. is used as a thickener in oil well flushing compsns.