baber/WOPTO huggingface dataset:
Patent MX-9701263-A (MX)
Title: Naphtholactam dyes.
Inventor: GRUND CLEMENS
IPC: C09B57/00
Filed: 1995-08-04
Abstract: The invention concerns naphtholactam derivatives of formula (I), in which: R1 represents hydrogen, optionally substituted C1-C6 alkyl, C5-C6 cycloalkyl or substituted phenyl; R2 and R3 represent hydrogen, C1-C8 alkanoyl, optionally substituted benzoyl, optionally substituted C2-C4 alkyl, optionally substituted C2-C4 alkenyl, optionally substituted C2-C4 alkinyl, a halogen, nitro, sulphamoyl, optionally substituted hydroxy, optionally substituted mercapto, C1-C6 alkylsulphonyl or optionally substituted phenylsulphonyl; R4 represents hydrogen or, with R3, a group of formula (II); R5 represents hydrogen or C1-C6 alkyl; R6 represents cyano, carbamoyl, C1-C4 mono- or dialkylcarbamoyl, carboxyl or C1-C4 alkoxycarbonyl; and R7 represents substituted C1-C4 alkyl, optionally substituted C5-C13 alkyl or benzoyl. Also disclosed is the use of these derivatives for dyeing or printing textiles.
Patent MX-9705341-A (MX)
Title: Organosilanpolysulphane mixtures and a process for the manufacture of rubber mixtures containing these mixtures.
Inventor: GORL UDO
IPC: C07F7/18
Filed: 1997-07-15
Abstract: The invention relates to organosilanpolysulphane mixtures in accordance with the general formula (I): wherein R represents alky, of lineal or ramified chan with 1 to 8 carbon atoms, especially with 1 to 3 carbon atoms, X represents an entire number of 1 to 8, Z represents 0 to 6 where the sum of the organosilanpolysulphane proportions wherein z = 0 and y = 1 ascending to >-80 percent in weight with the condition that the proportion of the compound in which z = 0 is maintained below 80 percent and the organosilanpolysulphane proportion wherein z represents an entire number of 2 to 6 not above 20 percent in the mixtures and the rubber mixtures manufactured under the use of these mixtures, especially for the pneumatic rolling surface.
Patent MX-9705372-A (MX)
Title: Optical coupler.
Inventor: FORKNER JOHN F
IPC: F21V8/00
Filed: 1996-01-16
Abstract: An optical fiber manifold is provided for coupling light from an illumination source to a plurality of spaced, large diameter output fibers, or "light pipes", which are used for a variety of purposes, such as illuminating pools, spas, hazardous material zones, jail cells, and other applications where direct lighting is dangerous, difficult to maintain, or subject to vandalism. The manifold comprises a light converging element, which may be either a lens or a reflector, for converging light separately on each of the spaced optical fibers. The light converging element is segmented, with each segment corresponding to one of the optical fibers, and is precise enough that substantially all of the convergent light is received by the respective cores of each of the spaced output fibers, thereby minimizing light loss.
Patent MX-9706047-A (MX)
Title: Method for improving steel reinforced material for tires and product produced by the method.
Inventor: HETZEL PETER D
IPC: B29D30/06
Filed: 1997-08-07
Abstract: A method for treating a steel reinforced material of a cured tire and a tire improved by the method are provided. The method includes applying a tensile force to the steel reinforced material of a magnitude equal to that of a tensile force applied thereon when the tire is subjected to an inflation pressure greater than one hundred land ten percent (110 percent) of the nominal inflation pressure yet of a magnitude less than the tensile strength of the steel reinforced material. Thereafter, The method provides that the application of the tensile force to the steel reinforced material is maintained for a predetermined period, whereby a characteristic of the growth of cracks in the steel reinforced material is altered.
Patent MX-9709752-A (MX)
Title: Computer use meter and analyzer.
Inventor: COFFEY STEVEN R
IPC: G06Q30/02
Filed: 1997-12-05
Abstract: The subject system measures and reports the use of a personal computer by a user through a log file (11). The log file (11) includes entries corresponding to predetermined events and can report on the applications used and communication functions engaged in by the user. The log files (11) from one or more computers may be assembled and analyzed in order to ascertain computer use habits for computer software, computer hardware and computer communications. The system may also be used to predict computer use trends and to represent computer use history.
Patent MX-9800549-A (MX)
Title: A hydrostatic sewer cleaning machine.
Inventor: HALE C DAVID
IPC: E03F9/00
Filed: 1998-01-19
Abstract: A hydrostatic sewer cleaning machine for driving a cable and cleaning tool in from 6 inch to 30 inch diameter sewer lines. The sewer cleaning machine comprises a wheeled base having a baffled hydraulic fluid reservoir therebeneath and an inverted U-shaped operator's handle at its rearward end. A prime mover, a hydraulic pump and a hydraulic motor are mounted on the base. The primer mover drives the hydraulic pump and a hydraulic motor are mounted on the base. The primer mover drives the hydraulic pump which is connected to the reservoir. The hydraulic pump is connected to the hydraulic motor. The hydraulic pump has a control valve which controls the direction and the amount of flow of the hydraulic fluid to the hydraulic motor. The pump control valve is operated. Via a cable, by a control lever mounted on the operator's handle. The pump also has a manual relief valve by which the static pressure in the system can be released. The hydraulic motor output is connected through a slip clutch to the cable which drives an appropriate remote cleaning tool. The sewer cleaner can have its speed controlled and be inmediately and directly shifted to any one of forward, reverse, and neutral, by the control lever. Full torque is available, throughout 95 percent of the rpm rangee of the hydraulic motor in both forward and rearward directions.
Patent MX-9801621-A (MX)
Title: Time division duplex repeater for use in a cdma system.
Inventor: WEAVER LINDSAY A JR
IPC: H04B1/69
Filed: 1998-02-27
Abstract: A method and apparatus for time division duplex (TDD) repeating a spread spectrum signal, said spread spectrum signal comprised of a series of code symbol modulated with a pseudonoise (PN) sequecne. The TDD repeater receives intermittently the spread spectrum signal at a location remote from a source supplying the spread spectrum signal. The TDD repeater amplifies and delays the received spread spectrum signal by a predetermined amount. The TDD repeater transmits intermittently the delayed amplified received spread spectrum signal such that the TDD is not receiving the spread spectrum signal when it is transmitting the signal energy.
Patent MX-9801814-A (MX)
Title: New 4-(oxyalkoxyphenyl)-3-oxy-piperidines for treating heart and kidney insufficiency.
Inventor: BINGGELI ALFRED
IPC: C07D401/02
Filed: 1998-03-06
Abstract: New piperidine derivatives have the general formula (I), in which R1, R2, R3, R4, Q, X, W, Z, m and n have the meanings given in the description, are renin inhibitors and may be used for example to treat high blood pressure, heart and kidney insufficiency.
Patent MY-7900005-A (MY)
Title: Gold plating electrolyte and method of electrodepositing gold in the production of semi conductor device
IPC: C25D21/02
Filed: 1979-12-31
Abstract: 1506380 Gold electro-plating ENGELHARD INDUSTRIES Ltd 21 Nov 1975 [4 Dec 1974] 52520/74 Heading C7B An aqueous gold plating electrolyte solution, for plating Ni-Fe substrates, e.g. transistor headers or integrated circuit flat pack lead frames employed in producing semi-conductor devices, to permit bonding of Ge or Si chips or slices to the substrates, consists of water, Au e.g. 1 to 100 g/l as an alkali metal (preferably K) Au(CN) 2 , at least one conducting compound e.g. in total 1 to 200 g/l selected from alkali metal (e.g. Na or K) acetate, (tetra or meta) borate, orthophosphate, nitrate sulphamate, sulphate, tartrate, thiocyanate, thiosulphate and boric acid, and if required a buffer salt e.g. 1 to 200 g/l K or ammonium H 2  PO 4 . Preferably the solution has a pH 4 to 8 and density 2 to 12 degrees BÚ. Plating may be effected at a cathode CD of 1 to 2000 ASF and at 20 to 90‹C with vigorous agitation. The electrolyte may be applied only to selected areas of the substrate as a high velocity jet.
Patent MY-8500957-A (MY)
Title: Aminocyclopentanol acids and esters and their preparation and pharmaceutical formulation
Inventor: COLLINGTON ERIC WILLIAM
IPC: C07D413/08
Filed: 1985-12-30
Abstract: Compounds are described of the formulain whichR' is H, C<sub>1-6</sub> alkyl or C<sub>7-10</sub> aralkyl;W is C<sub>1-7</sub> alkylene;X is cis or trans -CH=CH- or -CH<sub>2</sub>CH<sub>2</sub>-;n is 1 or 2;Y is a saturated heterocyclic amino group having 5-8 ring members;R<sup>2</sup> is (i) substituted or unsubstituted phenylalkyl, thienyl- alkyl or naphthylalkyl or (ii) substituted or unsubstituted cinnamyl;and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
Patent MY-8700538-A (MY)
Title: Method of softening fabrics
Inventor: PARSLOW MICHAEL WILLIAM
IPC: C11D1/62
Filed: 1987-12-30
Abstract: A method of treating fabrics comprises contacting the fabrics with an aqueous liquor having a pH less than about 7.5, such as between about 5.0 and about 7.0, the liquor containing a cationic fabric softener and lanolin. The liquor is formed by adding to water a composition containing the cationic fabric softener and the lanolin, the concentration of these components in the liquor preferably being from 50 ppm to 500 ppm. The lanolin may be replaced by a lanolin-like material such as derivatives thereof or one or more of the active constituents of lanolin either extracted therefrom or derived from other sources. Preferred ratios of cationic softener to lanolin are 20:1 to 1:20 by weight. A a liquor to flabric ratio of less than 25:1 is preferred. The method generally leads to a deposition of cationic softener and lanolin of less than 0.5% by weight of the fabric.
Patent MY-8700544-A (MY)
Title: Detergent additive product
Inventor: HARDY FREDERICK EDWARD
IPC: C11D17/04
Filed: 1987-12-30
Abstract: A detergent additive product comprising a C5-C18 aliphatic peroxy carboxylic acid bleach precursor in water releasable combination with a non particulate flexible substrate in a weight ratio of precursor to substrate of 30:1 to 1:10. The aliphatic portion of the precursor incorporates a linear chain including and extending from the carbonyl carbon of from 6 to 10 carbon atoms. The product can also include peracetic acid precursors and other compatible organic and inorganic detergent components.
Patent NL-2032113-A (NL)
Title: Stacked memory chip solution with reduced package inputs/outputs (i/os)
Inventor: JAMES A MCCALL
IPC: G11C7/10
Filed: 2022-06-09
Abstract: An apparatus is described. The apparatus includes a logic chip upon which a stack of memory chips is to be placed. The stack of memory chips and the logic chip to be placed within a same package, wherein, multiple memory chips of the stack of memory chips are divided into fractions, and, multiple internal channels within the package that emanate from the logic chip are to be coupled to respective ones of the fractions. The logic chip has a multiplexer. The multiplexer is to multiplex a single input/output (I/O) channel of the package to the multiple internal channels.
Patent NL-2033607-A (NL)
Title: Traffic steering and cross-layered and cross-link mobility management techniques for multi-access management services
Inventor: SHU-PING YEH
IPC: H04W28/02
Filed: 2022-11-24
Abstract: The present disclosure is related to multi-queue management techniques and packet reordering techniques for inter-radio access technology (RAT) and intra-RAT traffic steering. The multi- queue management and packet reordering techniques may be used in Multi-Access Management Services (MAMS) framework, which is a programmable framework that provides mechanisms for the flexible selection of network paths in a multi-access (MX) communication environment, based on an application's needs. Other embodiments may be described and/or claimed.
Patent NL-6904096-A (NL)
Title: Photochemical bleaching of maleate homo- - and co-polymers
IPC: C08J3/28
Filed: 1969-03-17
Abstract: Maleate homopolymers (m.w. 300-50,000) and copolymers containing at least 45 mol. % maleate in the form of maleic acid anhydride, maleic acid and/or a water soluble salt of maleic acid, are bleached by UV light in the presence of hydrogen peroxide e.g. 1-4% wt. The wavelength of UV may be 200-400 m mu pref. 380-400. The polymers are useful materials in the textile industry.
Patent NL-6904534-A (NL)
IPC: F17C3/02
Filed: 1969-03-24
Abstract: 1,214,097. Cold liquefied gas storage tanks. CONCH OCEAN Ltd. 4 March, 1969 [26 March, 1968], No. 11382/69. Heading F4P. The flat top wall 6, Fig. 1, and each flat side wall 4, 5 of a L.N.G. storage tank of non-selfsupporting material e.g. metal supported by an external load-bearing heat insulation material (not shown) has a plurality of inwardly projecting convex parallel corrugations 2, intersected by similar corrugations 3 of smaller cross-section, and adjacent edges, which are referred to as corners, are connected together by corner pieces 7, Fig. 3 having inwardly convex corrugations 9<SP>1</SP>, 101 meeting at a formation 11 provided with excess material to allow for thermal expansion and corrugation; the cross-section of each corrugation 9<SP>1</SP>, 10<SP>1</SP> increasing towards the formation 11 and the cross-section at the portions 9a, 10a at the free edge of limb 7a, 7b being equal to the crosssection of the corrugations 2, 3 to which they are secured by welding. Thus the cross-section of portions 9a, 10a are equal to each other and to the small corrugations 3 of side 4 and top 6 which are joined together by a plurality of said corner pieces extending along the adjacent edges of 4 and 6. When connecting side 5 to top 6 the free edge portion of one corrugation in the corner piece is the same size as a large corrugation 2 in the top 6, whilst the corresponding portion the other corrugation in the corner piece is the same size as a small corrugation 3 in the side 3. Each corner piece for connecting sides 4 and 5, has the free edge portions of its corrugations equal in size to large corrugations 2.
Patent NL-6911021-A (NL)
Title: Three-ply plastic foil with corrugated middle ply - is made from freshly-extruded plastic sheets, brought together while still warm
IPC: B32B37/15
Filed: 1969-07-17
Abstract: An extruded plastic sheet is fed between two ribbed calender rollers and becomes corrugated. It is carried on the warmer of the two rollers and is met by a freshly-extruded flat sheet, which is pressed against it by a heated smooth roller. The two sheets adhere by virtue of their warmth, without added adhesive. After an interval, during which the adhesion is established (the sheets cooling slightly), a further freshly-extruded flat sheet is similarly added, on the other side. The already-joined sheets pass across a roller, which opens the corrugations on the side to which the new, fully-warm sheet is to be applied. This allows for the contraction that will occur during cooling. A friction belt tensions the two-ply sheet just before the third ply is added. This helps the middle ply to regain its corrugated form afterwards.
Patent NL-7106606-A (NL)
Title: Cyclone gas-purifier - with coaxial exhaust system for cleaned gas
IPC: B04C5/12
Filed: 1971-05-13
Abstract: Comprises cyclone of conventional design with tangential injecton of dirty gas into a vertical cylindrical jacket with base funnel and central upper exhaust for clean gas the dia. of the pipe being at most half that of the cyclone jacket and esp. less than one third of it. This exhaust is capped and a smaller dia. coaxial exhaust let into it leaving an annular gap from which a suction pipe leads to a smaller secondary cyclone in which the fines are extracted from the gas, the larger dust particles having been removed in the main cyclone.
Patent NL-7304222-A (NL)
Title: Selective prepn. of insecticidal inter 2-chloro-3-oxoalkane amides - by chlorination of 3-oxoalkane amides using increased chlorine velocity
IPC: C07F9/113
Filed: 1973-03-27
Abstract: 2-Chloro-3-oxoalkane amides (I) -R3-CO-CHCl-CO-NR1R2, (where R1 and R3 are 1-6C alkyl R2 is H or 1-6C alkyl are prepd., by leading Cl2-gas at atmospheric pressure into an aq. 1-6C alkanol soln. of a cpd. (II): R3-CO-CH2CO-NR1R2 while increasing the flow of Cl2 continuously or stepwise during reaction in a ratio of >=2.0. The pref. ratio Cl2/(II) is 0.95-1.05 with a max. limit of 1.1:1. Use of a chlorination catalyst such as urea at a ratio of catalyst/(II) = 1:1 increases the selectivity of the reaction, so that less 2,2-dichloro deriv. is formed. (I) are intermediates in the prepn. of insecticides such as those prepd. by reacting (I) with trialkylphosphite, no highly toxic 2,2-dichloro deriv. being formed.
Patent NL-7508963-A (NL)
Title: Underground light shaft for cellar - has component undulating profile and smaller concave than convex radii
IPC: E04F17/06
Filed: 1975-07-28
Abstract: The shaft consists of a shaped component fixed to a building wall and open towards it and towards the top, and curved from the points where it is fixed to the wall to that where it is furthest from it. In the horizontal planes this component has an undulating profile, and the undulations (20, 21) extend from the edges (9) bearing against the wall, with their radii decreasing to a predetermined min. value. The concave undulations (21) seen from the outside have smaller radii than the convex ones (20). An L-section metal rail has a length corresponding to the shaft width and its horizontal flange forming a support for a grating. Its ends are bent into flanges running in the lengthwise direction. When the rail is mounted horizontally on the wall, these flanges bear against other flanges formed (9) of the shaft edges.
Patent NL-7509122-A (NL)
Title: Automatic gear changer for lorry - has electronic control system actuating conventional gear box and clutch
IPC: B60W10/10
Filed: 1975-07-31
Abstract: An electronic control system which disengages the clutch, engages neutral, inserts into a memory the code for a new speed to be selected and information as to whether to change up or down, engaging the next gear and engaging the clutch, and employing a comparator which compares the engaged gear with the condition of the gearbox, with suppression of the gear change signals from the memory when ready for the next operation. This can then be carried out automatically or manually, where the manual operation is actuated by a kick down of the accelerator pedal and the automatic operation takes place when the engine speed falls below a given level, or the load increases above a given level.
Patent NL-7803562-A (NL)
Title: Light pen for illuminated screen display - includes electron beam scan and has threshold detector with analog unit giving proportional output
IPC: G06F3/038
Filed: 1978-04-04
Abstract: The light pen (10) system produces contours on illuminated displays on a screen (3) which is scanned by a regulated electron beam. The light pen system consists of a display with a screen, a light pen with a holder and a light detector, whose signal is dependent on the quantity of light emitted locally by the screen. There is also a threshold value detector with an analog divider circuit whose output signal is proportional to the electrical signal and inversely proportional to the image signal. The image signal and the electrical signal are set to the input of a difference amplifier (13) contained in the threshold value detector.
Patent NL-7808209-A (NL)
Title: Easily maintained fluid measuring system - consists of two hemispheres joined together with input and output connections made in only one hemisphere
IPC: G01F15/14
Filed: 1978-08-04
Abstract: The fluid measuring system has a measuring unit which includes a body have two approx. hemispherical parts. The two parts are made so as to be joined together to form a sphere. One only of the hemispherical parts has an input and output connections. The system has also a measuring element, parts of this element are in a fixed position w.r.T. the body of the unit and are in communication with the input. A counting shaft which extends from the measuring element passes through the wall of the units body, and terminates in an auxiliary element. The system has elements which connect the input to a downstream pipe and the output to an upstream pipe. A joint on the input output part of the sphere is designed to seal it from pressurised fluids in the other part of the sphere.
Patent NL-7808951-A (NL)
Title: Flotation of suspended impurities by injecting dissolved air - and adjusting feed by perforated bushes turning on pipe
IPC: C02F1/24
Filed: 1978-08-31
Abstract: The injection of water contg. dissolved air under high pressure, into a tank holding a fluid contg. impurities in suspension, is effected through at least one pipe. This has in its wall one or more openings at the position of each of which, the pipe is enclosed by a sleeve having in its wall one or more outlets. The sleeve can be displaced relatively to the pipe so as to bring about complete or partial over-lapping of the holes in the pipe and those in the sleeves. For the injection of water contg. dissolved air under high pressure. The air separates into tiny bubbles which adhere to the suspended particles and lift them to the surface where they can be easily removed. The expense of adjustable needle valves which are used conventionally is made uncessary.
Patent NL-7901852-A (NL)
Title: Soil cultivator with prongs rotating forward through soil - has soil loosener in front of prongs extending down to lowest prong level
IPC: A01B33/02
Filed: 1979-03-08
Abstract: The cultivator is intended for turning over successive strips of soil extending at right angles to the direction (A) in which it moves. It comprises a carrier beam (4) rotatably driven about a horizontal axis (25) and carrying one or more prongs (6) which are moved through the soil in the direction (A). A soil loosening element (21) is arranged in front of the rotating prongs and extends forwards and down to be level with the lowest point of the circles (11) described by the extremities of the prongs. Oppositely rotating wiper arms (13) may be arranged and above the prongs.
Patent NL-7903322-A (NL)
Title: Underwater hull or tank withstanding large immersion pressures - comprise series of metal toroidal components connected by welded rings with longitudinal connecting beams
IPC: B63B3/13
Filed: 1979-04-26
Abstract: The structure is for underwater hulls or tanks which are required to withstand a high external pressure particularly for service at great immersion depths. The structure comprises toric components, connected rings and longitudinal connecting beams. The interior of the toric components may serve as a container for cargo or ballast. The internal volume is partitioned by water-tight transverse walls which for spaces used as a command room, diver accommodation and lock chamber.