baber/WOPTO huggingface dataset:
Patent MX-9307835-A (MX)
Title: Procedimiento para la preparacion de espumas rigidas.
Inventor: VOS RIK DE
IPC: C08G18/02
Filed: 1993-12-10
Abstract: La presente invención se refiere a un procedimiento para la preparación de espuma de poliuretano rígida mediante la reacción de una composición reactivo de isocianato polifuncional, con una composición de poliisocianato, que comprende el producto de la reacción de un exceso estequiométrico, de un poliisocianato orgánico y un compuesto reactivo de isocianato substancialmente fluorado, opcionalmente en la presencia de un compuesto fluorado insoluble inerte.
Patent MX-9401031-A (MX)
Title: Metodo para estimular el crecimiento del cabello con derivados cationicos de minoxidilo utilizando iontoforesis terapeutica.
Inventor: PRABHU VILAS A
IPC: A61K8/365
Filed: 1994-02-09
Abstract: Esta invención se relaciona con un método para aplicar un derivado catiónico de Minoxidilo que se transporta por medio de iontoforesis hacia los folículos pilosos en donde los derivados catiónicos promueven el crecimiento del cabello. Cada uno de los derivados catiónicos del Minoxidilo se sintetizan haciendo reaccionar el compuesto relacionado con el minoxidilo con un ácido orgánico o inorgánico para formar el derivado catiónico.
Patent MX-9405006-A (MX)
Title: Solucion oftalmica para lagrimas artificiales.
Inventor: DABROWSKI HENRY P
IPC: A61K9/00
Filed: 1994-06-30
Abstract: Se describe una solución lacrimal artificial oftálmica para tratar lairritación y la sequedad de los ojos con una formulación que incluyepolivinilpirrolidona, un preservativo como cloruro de benzalconio,glicerina e hidroxipropil metilcelulosa, donde la composición es unasolución acuosa que tienesolución oftálmica de la invención se caracteriza por tener bajaviscosidad, preferiblemente menos de 5 cps, y baja tensión superficial,preferiblemente menos de 40 dinas/cm, donde se mejoran la humectabilidad,retentibilidad y comodidad del usuario.
Patent MX-9600487-A (MX)
Title: Topically administrable compositions containing 3-benzoylphenylacetic acid derivatives for treatment of ophthalmic inflammatory disorders.
Inventor: YANNI JOHN M
IPC: A61K31/22
Filed: 1995-06-06
Abstract: Novel ester and amide derivatives of 3-benzoylphenylacetic acid are disclosed. The use of these novel derivatives and certain known derivatives in topically administrable compositions for the treatment of ophthalmic inflammatory disorders is also disclosed.
Patent MX-9600842-A (MX)
Title: Cyclic amide derivatives for protecting against ultraviolet rays.
Inventor: OSHIRO YASUO
IPC: C07D401/06
Filed: 1995-07-12
Abstract: The present invention provides novel cyclic amide derivatives having activity for protecting against the ultraviolet rays, activity for scavenging active oxygen species and activity for inhibiting the formation of lipid peroxides, which is represented by general formula (1), wherein R2 is a hydroxyl group, a lower alkenyloxy group, a phenyl-lower alkenyloxy group, a cycloalkenyloxy group, a tetrahydropyranyloxy group, a pyridyloxy group, or a lower alkanoyloxy group which may have carboxyl group(s); R3 is a lower alkenyl group; Z is an oxygen atom, a sulfur atom, a group of -CH2- or a group of -CH=CH-; <u>n</u> is an integer of 1 to 3; <u>m</u> is 0 or 1.
Patent MX-9602747-A (MX)
Title: Lubricant compositions.
Inventor: TAYLOUR JAMES
IPC: C10N40/00
Filed: 1996-07-11
Abstract: A high pH concentrate which upon dilution with water forms a lubricant composition for use in lubricating conveyor track, said concentrate having a pH of 7 to 11 comprising the following components: (a) (i) an alkylamine dicarboxylate compound of general formula (I), wherein R1 is a C8 to C18 saturated or unsaturated alkyl group, including mixtures of such alkyl groups, n is an integer of from 1 to 12, preferably n is 2, and each of M1 and M2, which may be the same or different, independently represents hydrogen or a Group I metal, typically sodium or potassium, and with the proviso that the distribution of alkyl chain lengths of the group R1 is such that components (a) and (b) remain in solution; and/or (ii) a compound of general formula (II), wherein R1 is a C8 to C18 alkyl group as defined above, R2 represents hydrogen or -(CH2)m -OH wherein m is an integer of from 2 to 12, and each of Y1 and Y2 which may be the same or different, is independently selected from -CH2 OH, -COOOM3O and -CH2COOOM3O, wherein M3 is hydrogen or a Group I metal, typically sodium or potassium; (b) a cyclic imidazoline of general formula (III), wherein R3 is a C7 to C20 saturated or unsaturated alkyl group; and (c) a C12 to C18 saturated or unsaturated alkyl sulphonate anionic surfactant, and (d) optionally, a pH reducing agent to provide said pH in the range of 7 to 11.
Patent MX-9602850-A (MX)
Title: Pyrrolopyridazine derivative.
Inventor: KIMURA TOMIO
IPC: E04F13/073
Filed: 1995-01-18
Abstract: A pyrrolopyridazine derivative represented by general formula (I) and a pharmacologically acceptable salt thereof, wherein R1 represents C2-C6 alkenyl, halogenated C2-C6 alkenyl, (C6-C10 aryl)-substituted C2-C6 alkenyl, C2-C6 alkynyl, C3-C7 cycloalkyl, (C3-C7 cycloalkyl)-substituted C1-C6 alkyl, (C5-C7 cycloalkenyl)-substituted C1-C6 alkyl or halogenated C1-C6 alkyl; R2 and R3 represent each independently hydrogen, C1-C6 alkyl or C6-C10 aryl; R4 represents hydrogen or C1-C6 alkyl; R5 represents C6-C10 aryl or five- to ten-membered heteroaryl wherein heteroatom(s) is(are) selected from among nitrogen, oxygen and sulfur atoms; A represents C1-C3 alkylene; X represents imino, oxygen, sulfur or methylene; m represents 0 or 1; and n represents 0 or 1. The derivative has excellent effects of suppressing gastric secretion and protecting gastric mucosa and an excellent antibacterial activity against Helicobacter pylori, thus being useful as a preventive or remedy for ulcerative diseases and the like.
Patent MX-9606518-A (MX)
Title: User authentication method and apparatus.
Inventor: JONSSON BJORN ERIK
IPC: G06Q20/42
Filed: 1995-06-14
Abstract: Authorization for a user to use a service is provided by a modified pager which calculates a unique response code to a transmitted challenge code based on the challenge code, an input personal identification number, and an internal key. The response code is input to a simple terminal, such as a telephone and if the unique response code is acceptable, the user may access the desired service, such as cashless transactions or long distance phone service.
Patent MX-9701863-A (MX)
Title: Process for recovering citric acid.
Inventor: VERHOFF FRANCIS H
IPC: C07C51/42
Filed: 1995-09-12
Abstract: A process for treating a liquid comprising subjecting a liquid containing, in solution, citric acid as well as a less desirable component having a similar molecular weight to citric acid, to nanofiltration in a filtration step. From the filtration step, a permeate in which the ratio of the concentration of the citric acid to that of the less desirable component is greater than the ratio of the concentration of the citric acid to that of the less desirable component in the solution, is obtained.
Patent MX-9702028-A (MX)
Title: Heterocyclic bradiquinine antagonists, substituted with fluoroalkyl and fluoroalcoxy, processs for their preparation and their utilization.
Inventor: WAGNER ADALBERT
IPC: C07D215/26
Filed: 1997-03-18
Abstract: The present invention discloses fluoroalkyl and fluoroalcoxy heterocyclic derivatives of formula (I) with a bradiquinine antagonist effect (See Formula); wherein X1-X3 mean N or CR5, R1 and R2 mean H or halogen, R3 and R4 mean H, halogen, alkyl or alkenyl, R5 mean H, halogen, alkyl, (substituted), O-R6, S-R6, NHR6, aryl (substituted), aryl (substituted)-alkyl, -C(O)-OR6 or -C(O)-H, R6 and R8 mean H, alkyl, alkenyl or aryl-alkyl, R7 mean alkyl (substituted) or alcoxy (substituted), B means an aminocarboxylic acid, D means alkenodiyl, alkanodiyl or (CH2)n-Yp-(CH2)m-; E means oxygen or sulphur, Y means oxygen, sulfur or NR8, n and m mean a number from 0 - 3, or it means a number from 1 - 3 and p means 0 or 1, as well as their physiologically compatible salts and a process for their preparation.
Patent MX-9702189-A (MX)
Title: Device for a cathode ray tube panel cleaning.
Inventor: LEE SANG-SEOK
IPC: H01J9/38
Filed: 1997-03-24
Abstract: The present invention provides a device for a cathode ray tube (CRT) panel cleaning. CRT panel cleaned by device has a tank to store cleaning water, at least a pump connected to tank in parallel among them, to pump tank cleaning water, a plurality of instantaneous filters in parallel to filter cleaning water pumped from tank, at least a nozzle to spray cleaning water filtered by both kinds in a panel, a first supplying conduit to connect tank to pump, a second supplying conduit to connect pump to filters, a third supplying conduit to connect filters to nozzle, and a deflecting or diverting conduit installed between a filter outlet and inlet of the other filter to pass cleaning water from one filter to the other. In this way, cleaning device can increase cleaning and afford efficiencies.
Patent MX-9702190-A (MX)
Title: Tension ascension knife coating method.
Inventor: STRENGER MARK R
IPC: B05C11/04
Filed: 1995-08-24
Abstract: To knife-coat elastic liquids without the presence of flow instability, the extension rate in the upstream region of the coating bead is kept low by increasing the distance over which the liquid must accelerate. The onset of the flow instability is delayed by insuring that the upstream liquid-air interface of the coating bead is relatively long and flat. This is accomplished by allowing the elastic liquid to pull itself over a relatively large distance out of a trough and into the knifing passage. The liquid is able to ascend into the knifing passage by virtue of liquid tension developed by the extensional flow in the upstream region of the coating bead.
Patent MX-9708122-A (MX)
Title: A process for preparing form 1 ranitidine hydrochloride.
Inventor: SCHICKANEDER HELMUT
IPC: C07D307/52
Filed: 1997-10-21
Abstract: A process for preparing pure N-[2-[[[5-[dimethylamino]-methyl-2-furanyl]methyl]thio]ethyl ]-N'-methyl-2-nitro-1,1-ethyldiamine hydrochloride, designated Form 1 ranitidine hydrochloride, from ranitidine in methylene chloride with the addition of hydrochloric acid. The Form 1 ranitidine hydrochloride thus obtained is stable and therefore useful for producing commercial-scale quantities of Form 1 ranitidine hydrochloride.
Patent MX-9710102-A (MX)
Title: Synchronizing the transmission of data via a two-way link.
Inventor: PETERSEN LARS GORAN
IPC: H04L49/111
Filed: 1996-06-13
Abstract: Transmission in a cell based switch of user cells which can include different numbers of data bits is synchronized. The transmission is performed via a two-way link between functional entities which each includes a link control function containing functions for starting and controlling transmission of data on the link by means of sync cells which are exchanged between the link control functions. The exchange of sync cells is controlled by a sync state machine having three states (304, 308, 312). In a HUNT state (312) the link control function investigates a sync cell coming in from the link for establishing whether it agrees with a predetermined pattern for sync cells. In a PRESYNC state (304), that starts after a sync cell containing the predetermined pattern has been found in the HUNT state, the link control function investigates a predetermined number thereafter incoming consecutive sync cells for establishing whether they contain the predetermined pattern. If this is not the case the control process returns to the HUNT state. In a SYNC state (308), that starts after the predetermined number of sync cells containing the predetermined pattern has been found in the PRESYNC state, transmission of data on the link is admitted while supervising data with respect to faults. If faults are found the control process starts again in the HUNT state.
Patent MX-9800020-A (MX)
Title: Bobbin-mounted soleonoid coil and method of making.
Inventor: DERBOWKA VICTOR
IPC: H01F5/04
Filed: 1998-01-07
Abstract: A non-metallic bobbin (22) has features on a radial flange (28) which allow magnet wire (MW) that forms an electromagnet coil (114) on the bobbin core (24) to be tensioned throughout. An end segment of magnet wire is wrapped around a post (56) on the bobbin flange, and the magnet wire runs in tension generally diametrically across the bobbin to pass through slots (66, 68) in opposite walls of an electric-terminal-receiving socket (60) also on the flange. The wire runs in grooved tracks (74, 70) proximate the socket to pass around the perimeter edge of the flange to the opposite flange face where it is wound in tensioned convolutions around the core to create the coil. It then runs in tension from the coil around the perimeter edge of the flange to pass through a second socket (62) having the same associated features as the first socket (60). From there the tensioned magnet wire extends back across the bobbin to be tied to the post. Terminals (84, 86) are then inserted into the sockets to connect to the magnet wire and maintain wire tension. The post and groove tracks (74, 76) associated with a respective socket are then severed from the bobbin, also severing those portions of the wire that extended from the sockets to the post.
Patent MX-9800140-A (MX)
Title: Pesticidal compounds.
Inventor: KHAMBAY BHUPINDER FALL SINGH
IPC: A01N35/06
Filed: 1996-07-04
Abstract: This invention relates to certain naphthoquinone derivatives of general formula (1) or a salt thereof, in which m, n, R, R1, R2, R3, R4, R5, R6, R7, R8 are as defined in the description; processes for their preparation; compositions containing such compounds and their use as a pesticide, such as a fungicide and, especially, an insecticide or an acaricide.
Patent MX-9801901-A (MX)
Title: A container, particularly for drinks.
Inventor: MONGARLI CESARE
IPC: B65D17/34
Filed: 1998-03-10
Abstract: A container, particularly for drinks, comprising an end (5) in which a closed line of weakening (6) is formed defining the outline of a lid (7) and of a corresponding hole (8), and a lever (10) associated with the lid (7) and operable manually in order to tear the wall (5) along the line of weakening (6) and remove the lid (7) from the container wall is characterized in that it comprises a flexible tongue (9) which normally bears on the outer face of the end wall (5) and has one end (9a) fixed to the lever (10) and to the lid (7) and the other end (9b) fixed to the outer face of the end wall of the container, spaced from the lid, the tongue (9) being able, as a result of the manual removal of the lid from the container wall, to adopt a bent configuration in which the associated lid is in a position of disengagement from the hole (8), restraining means (15; 19, 20) being provided for keeping the tongue in the bent configuration.
Patent MX-9804592-A (MX)
Title: A sub-sea pumping system and an associated method.
Inventor: NYILAS CHARLES P
IPC: E21B43/01
Filed: 1998-06-05
Abstract: A sub-sea pumping system (1) for pumping an effluent from a deep-sea wellhead (95) comprising a topside module (3), a sub-sea module (5), and an umbilical connection (7) between the topside and sub-sea modules (3, 5). The umbilical connection (7) comprises a three-phase electrical power line and an hydraulic fluid supply line to an electrical canned motor (21). The hydraulic fluid is a single medium fluid, is compatible with the effluent being pumped, and is circulated through the sub-sea module (5) for cooling and for lubricating the seal and bearing arrangements (39, 40, 51, 53) of the motor (21) and the pump (23). The hydraulic fluid is circulated through a submerged pressure compensator (28) which includes a metal bellows assembly (71). The compensator (28) is responsive to the pressure of the effluent being pumped and pressurizes the hydraulic fluid flowing through the motor (21) and the pump (23) for the cooling and the lubricating of their respective seal and bearing arrangements (39, 40, 51, 53) at a pressure above the pressure of the effluent being pumped.
Patent NL-2017032-A (NL)
Title: Password generation device and password verification device
Inventor: MERIJN DE JONGE
IPC: H04L9/32
Filed: 2016-06-23
Abstract: A password generation device (100) is provided. The password generation device comprises an input unit (110) arranged to receive from a user device - a computer address (310, URL1) for accessing a computer resource, - a user identifier (320) indicating a user of the user device, and - a user password (330), and - a password unit (140) arranged to - determine a first combined identifier (340) from a base address system-identifier, a user system-identifier, and the user password. Moreover, the password generation device may be configured for password verification and/or validation.
Patent NL-2022031-A (NL)
Title: Methods and patterning devices and apparatuses for measuring focus performance of a lithographic apparatus, device manufacturing method
Inventor: FRANK STAALS
IPC: G03F7/20
Filed: 2018-11-20
Abstract: Disclosed is a method of measuring focus performance of a lithographic apparatus. The method comprises using the lithographic apparatus to print at least one focus metrology pattern on a substrate, the printed focus metrology pattern comprising at least a first periodic array of features, and using inspection radiation to measure asymmetry between opposite portions of a diffraction spectrum for the first periodic array in the printed focus metrology pattern. A measurement of focus performance is derived based at least in part on the asymmetry measured. The first periodic array comprises a repeating arrangement of a space region having no features and a pattern region having at least one first feature comprising sub-features projecting from a main body and at least one second feature; and wherein the first feature and second feature are in sufficient proximity to be effectively detected as a single feature during measurement. A patterning device comprising said first periodic array is also disclosed.
Patent NL-2032766-A (NL)
Title: Deep-sea magnetic coupling isolation oil compensation propulsion device
Inventor: LEI YANG
IPC: H02K21/24
Filed: 2022-08-16
Abstract: The invention provides a deep—sea magnetic coupling isolation oil compensation propulsion device, including a motor driving control system and a rear end cover pressure compensation system connected to the motor driving control system. through a motor magnetic coupling system. The Hwtor magnetic coupling system includes an isolation sleeve which includes a rotary drum and a rotating shaft connected to the outside of the rotary drum; a rotor propeller assembly; and a stator assembly. The rotor propeller assembly is sleeved, to the outside of the rotating shaft; one side of the rotor propeller assembly is connected to the rear end cover pressure compensation system, and the other side is connected to the rotary drum; the other side of the rotary drum is connected to the motor driving control system; and the stator assembly is arranged, inside the rotary drum. and, is connected, to the motor driving control system.
Patent NL-2034652-A (NL)
Title: Urea potassium fertilizer for improving the nitrogen utilization rate
Inventor: BAOGUANG ZHANG
IPC: C05G1/10
Filed: 2023-04-21
Abstract: The present disclosure discloses a urea potassium fertilizer for improving the nitrogen utilization rate and relates to the field of crop fertilizers, to solve the problems of low utilization rate of elemental nitrogen fertilizers. The urea potassium fertilizer comprises large granular urea, ammonium sulfate, large granular potassium chloride and compound fertilizer with a low content of 25%. The urea potassium fertilizer provided in the present disclosure the characteristics of good stability, non-volatility, and high utilization rate of nitrogen fertilizer. The present disclosure has a good development space for the comprehensive utilization of straight fertilizers such as ammonium chloride, ammonium sulfate, urea, and potassium chloride, and solves the defect that ammonium sulfate, urea, ammonium chloride, and straight fertilizers are used alone for topdressing fertilizers in agriculture.
Patent NL-282550-A (NL)
IPC: H01L29/00
Abstract: 1,065,092. Semi-conductor devices. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. Aug. 23, 1963 [Aug. 27, 1962], No. 33467/63. Heading H1K. In the manufacture of a semi-conductor device a low resistivity and a high resistivity layer are epitaxially grown sequentially on a low resistivity substrate. The layers and substrate are of the same conductivity type and the process is such that any disturbed region arising from commencement of the growth of the first layer lies mainly within that layer and that no further disturbance is produced when the second layer is grown. In a typical case a wafer of 0À002 ohm. cm. P-type silicon or germanium is provided with P-type layers in this way, details of the epitaxial growth procedure being given. The resulting body may constitute the collector region of a transistor of which the emitter and base regions and contacts are formed by alloying two lead-antimony pellets to the second layer, and subsequently adding aluminium to the emitter pellet and realloying. Afterwards the wafer is soldered to a nickel strip using tin-gallium alloy, and electrolytically etched to mesa form. Emitter and base layers may alternatively be formed by epitaxy, or a diode formed by diffusing donor impurity into the second layer. The manufacture of P+PP+ avalanche injection diodes and photo-resistors from the body is also suggested. If desired, one or more of the epitaxially grown layers may be of a different basic semi-conductor material from the others or the substrate. In all cases the low resistivity epitaxial layer serves to isolate depletion layers of the device from the disturbed regions.
Patent NL-7002760-A (NL)
Title: 4-hydroxy 1h-pyrazolo (3,4-d)pyrimidine - preparation
IPC: C07D487/04
Filed: 1970-02-26
Abstract: 4-Hydroxy -1H-pyrazolo 3,4-d pyrimidine (I) is prepared by reaction of 3-amino-4-carbalkoxypyrazole with tri-ethyl or methyl orthoformate at 60-140 degrees, followed by condensation of the intermediate formiminoether with ammonia. I is a known anti-arthritic.
Patent NL-7112866-A (NL)
Title: Waste materials pulveriser - using cooling esp for iron rubber and plastic
IPC: B29B17/00
Filed: 1971-09-20
Abstract: Pulveriser for compressed blocks of mixed industrial waste, esp. iron, rubber and plastic, which is artificially embrittled by cooling so that, in addition the various components do not become bonded or changed by the heat developed during the mechanical breaking process. Either a carrier gas flow e.g. air or a liquid immersion bath, esp. isopentane or water with lowered freezing point by additives e.g. alcohol, glycol or ammonia, are used to cool the compressed blocks of waste and these intermediate agents are themselves refrigerated in heat exchanges where liquefied natural gas or methane is evaporated.
Patent NL-7209098-A (NL)
Title: Fluidized bed plant - for hot gas treatment of granular material
IPC: F26B3/08
Filed: 1972-06-30
Abstract: The flexible perforated or mesh floor dividing the lower inlet chamber for gases and the upper bed and gas outlet chamber is fixed to the side walls of the latter in such a way that it lies in a caternary curve free to flex along the edges so preventing stagnation due to wall effect and thus ensuring uniform processing over the whole width of the bed. Esp. the edges of the floor material are clamped by strips screwed to outward sloping side walls of the bed chamber.