baber/WOPTO huggingface dataset:
Patent MX-9303830-A (MX)
Title: Hules, compuestos de hule y camaras para curado de hule, que tienen autodesprendimiento o baja adhesion para hules de hidrocarburo curados o para curar.
Inventor: GRAVES DANIEL F
IPC: B29C43/36
Filed: 1993-06-25
Abstract: Polímeros de hidrocarburo con injertos de poliésteres, polilactonas o poliésteres a partir de la reacción de fosgeno con glicoles que contienen de 1 a 4 átomos de carbono, se describe que tienen buenas propiedades de desprendimiento o baja adhesión a materiales de hule o caucho de hidrocarburo. Los polímeros de cadena principal de hidrocarburo incluyen EPDM, polibutadieno hidrogenado, y poli (estireno- butadieno) hidrogenado, todos los polímeros de isobutileno-p-metilestireno metilado. Los copolimeros de injerto anteriormente preferidos junto con hule de utadieno-acrilonitrilo o polímeros o copolímeros de epiclorohidrina, se describen como polímeros útiles para manguitos, cámaras o vejigas de curado con autodesprendimiento para emplear en la producción de artículos moldeados tales como llantas neumáticas.
Patent MX-9304475-A (MX)
Title: Sistema para operar agua depuradora utilizado en una cabina para rociado de pintura.
Inventor: JOSEFSSON LEIF E B
IPC: B05B15/12
Filed: 1993-07-23
Abstract: La presente invención se relaciona con un sistema para operar agua de lavado o de depuración y una instalación de alojamiento de suministro de aire para una cabina de rociado de pintura y, más particularmente, a un sistema para operar agua de lavado o depuradora una instalación de alojamiento par suministro de aire contenido en un tanque inferior de la cabina de rociado de pintura.
Patent MX-9702727-A (MX)
Title: Multilayer materials suitable for making packages.
Inventor: MOSS GATES MARKHAM
IPC: B65D65/40
Filed: 1995-10-13
Abstract: The present invention is a multilayer material for making packages suitable for containing dry or liquid odoriferous products such as detergent compositions. Said multilayer material comprises at least a layer of polyolefine-based material (21), less than 25 percent by weight of post consumer recycled plastic and a perfume barrier layer (20) comprising a lacquer. Said multilayer material allows to prevent migration of odoriferous compounds like perfume through the walls of a package made of said material while being at the same time well accepted by the consumer from an environmental point of view, i.e. said multilayer material is recyclable.
Patent MX-9709394-A (MX)
Title: Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers.
Inventor: BRANDES ELLEN BERNICE
IPC: C09K23/52
Filed: 1997-12-02
Abstract: The invention provides dispersants and dispersant viscosity index improvers which include polymers of conjugated dienes which have been hydrogenated and functionalized. The dispersant substances include compositions including a copolymer of two different conjugated dienes, a copolymer of a p-alkylstyrene and a conjugated diene, or a homopolymer of a conjugated diene. The polymers are selectively hydrogenated to produce polymers which have higly controlled amounts of unsaturation, permitting highly selective functinalization. Also provided are lubricant fluids, such as mineral and synthetic oils, which have been modified in their dispersancy and/or viscometric properties by means of the dispersant substances of the invention. Also provided are methods of modifying the dispersancy and/or viscometric properties of lubricating fluids such as mineral and synthetic lubricating oils. The dispersant substances may also include a carrier fluid to provide dispersant concentrates.
Patent MX-9709903-A (MX)
Title: Chair with a tilt control mechanism.
Inventor: BRITAIN GRAHAM
Filed: 1997-12-08
Abstract: A synchronous tilt control mechanism is provided for a chair (1). The chair (1) includes a base (2), a seat (4), a torsion spring (7), a first slide member (10) and a second slide member (11). The base (2) further includes a tilt control housing (3) mounted thereon. The back (5) includes a forwardly extending support member (6). The seat (4) and back (5) are pivotably attached to the tilt control housing (3). The torsion spring (7) has a forwardly extending leg (8) and a rearwardly extending leg (9). The forwardly extending leg (8) is mounted to the tilt control housing (3).
Patent MX-9800146-A (MX)
Title: New thrombin inhibitors, their preparation and use.
Inventor: GUSTAFSSON DAVID
IPC: A61K38/05
Filed: 1996-07-02
Abstract: There is provided amino acid derivatives of formula (I), wherein p, q, R1, R2, R3, R4, Y, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
Patent MX-9801329-A (MX)
Title: An adhesive laminate and method of securing a rubber air spring to a fixturing sleeve.
Inventor: KOCH RUSSELL W
IPC: F16F9/04
Filed: 1998-02-18
Abstract: A vehicle, e.g., a truck, rubber air spring is bonded to a seat of a fixturing sleeve. A bead of the air spring has a rubber primer thereon and the seat of the fixturing sleeve has a fixturing primer thereon. An adhesive located between the rubber, and fixturing primers permanently secures the air spring to the sleeve seat.
Patent MX-9801412-A (MX)
Title: Connection system for reinforced composite structures.
Inventor: OBERMEYER HENRY K
IPC: E02B7/00
Filed: 1996-08-21
Abstract: An inflatable bladder having one or more edge portions which are wedge-shaped. The wedges can be metal or rubber, for example, which are bonded on opposite surfaces to adjacent reinforced layers at the edge of the bladder. The edges can be secured in a recess in a support surface or in a clamp. The ends of hoses can be provided with wedges to facilitate connection to each other. A wheel and a link are also described.
Patent MY-6900285-A (MY)
Title: Miniature semiconductor devices and methods of producing same
IPC: H01L21/316
Filed: 1969-12-31
Abstract: 945,749. Semi-conductor devices. TEXAS INSTRUMENTS Inc. Feb. 2, 1960 [Feb. 6, 1959], No. 32744/63. Divided out of 945,734. Heading H1K. The subject matter of this Specification is included in Specification 945,734 from which the present Specification is divided but the claims relate to a device comprising a semi-conductor body with three superposed regions of alternate conductivity types forming a pair of PN junctions extending to a surface of the body and there defining two enclosed areas one within the other, with an insulating oxide of a semi-conductor covering selected parts of said surface, first and second ohmic contacts secured to said surface on opposite sides of the inner PN junction and a third ohmic contact secured to the third region. Specifications 945,737, 945,738, 945,739, 945,740, 945,741, 945,742, 945,743, 945,744, 945,745, 945,746, 945,747 and 945,748 also are referred to.
Patent NL-1041915-A (NL)
Title: Passive ranging using acoustic energy originating from a target wellbore
Inventor: Carl J Cramm
IPC: G01V1/42
Filed: 2016-06-07
Abstract: In one or more embodiments, a system comprises a fïrst (target) wellbore disposed in a formation, the first wellbore having a pressure imbalance therein causing an influx of formation fluids, a second (relief) wellbore disposed in the formation, a drill string disposed in the second wellbore, the drill string comprising a drill bit and a logging tool, and a wellbore ranging module comprising a processor and memory, the wellbore ranging module coupled to the drill string. The logging tool is configured to detect acoustic energy originating from the influx in the first wellbore and generate one or more signals associated with the detected acoustic energy. The wellbore ranging module is configured to receive, from the logging tool, the one or more signals associated with the detected acoustic energy and determine, using the received signals, a direction from the drill bit to the influx of the first wellbore.
Patent NL-2021805-A (NL)
Title: Guard rail for a bed, guide rack for a guard rail and a bed with such guard rail
Inventor: PETER MAINDAL
IPC: A61G7/05
Filed: 2018-10-12
Abstract: The invention relates to a guard rail with bars intended for extending along a side of the bed. Guide racks are arranged along opposing ends of the bars. The guide racks include fastening means for securing the guide racks to the bed. Each end of the bars is adapted for engaging a suspension element. Each of the guide racks has a hook at a top position of the guide rack. A top suspension element has a pawl capable of engag— ing and disengaging the hook of the guide rack. Between a top suspension element and a neighbouring lower suspension element, a connecting element is provided, hav— ing a variable extension and a maximum extension between the top suspension ele— ment and the neighbouring first lower suspension element. The invention also relates to a guide rack, a method of operating the guard rail and to a bed with a guard rail.
Patent NL-2029711-A (NL)
Title: Control system for open industrial robot
Inventor: QUN SUN
IPC: G01M13/02
Filed: 2021-11-11
Abstract: The present invention discloses a control system for an open industrial robot. The system can provide relevant performance tests for the research and development process of a 5 six-axis serial robot.
Patent NL-6803478-A (NL)
IPC: F22G5/02
Filed: 1968-03-12
Abstract: 1,175,308. Valves. BLACK, SIVALLS & BRYSON Inc. 5 March, 1968 [14 March, 1967], No. 10722/68. Heading F2V. [Also in Divisions F4 and G3] A valve adapted to transmit only the higher of two pressure signals 21, 23 transmitted thereto comprises a pair of diaphragms 29, 31 which are biased downwards by signal 21 and upwards by signal 23 such that when signal 21 is the higher, as shown, diaphragm 31 is unseated to admit signal 21 to outlet 24. Diaphragm 29 is unseated when signal 23 is the higher.
Patent NL-6816713-A (NL)
Title: Applying a nap to a substrate
IPC: D04H11/00
Filed: 1968-11-22
Abstract: Pile yarn is applied to a carrier layer by means of a bent feed channel terminating above the carrier layer for carrying the pile yarn, and an up and down movable device above the feed channel which with every downward move presses a new amount of cut pile yarn into the channel. The feed channel is limited at one side only by the circumference of a cylinder driven in one direction which moves downward simultaneously with the up and down moving device.
Patent NL-6907904-A (NL)
IPC: F24D19/04
Filed: 1969-05-23
Abstract: 1,203,540. 6 - Nitro - 2 - oximino hexanoic acid. MITSUBISHI CHEMICAL INDUSTRIES Ltd. 29 May, 1969 [30 May, 1968], No. 27283/69. Heading C2C. 6-Nitro-2-oximinohexanoic acid, its salts, and amides of the general formula where R 1  and R 2  are hydrogen, alkyl, cycloalkyl or aryl, may be prepared by treating 6-nitro-2 oximino-1-cyclohexen-l-ol with water and a base selected from: (a) alkali metal and alkaline earth metal hydroxides, or their salts having a dissociation constant less than 1.3 x 10<SP>-3</SP>, (b) ammonia, and primary and secondary amines and (c) tertiary amines, these reagents yielding respectively salts from (a), amides from (b) and salts from (c). The free acid is obtained by conventional procedures. Examples detail the preparation of the freee acid, its sodium and potassium salts and the amide as a dihydrate. 2 - Nitro - 6 - oximino - 1 - cyclohexen - 1 - ol is prepared from 2-nitrocyclohexanone by reaction with an alcoholate or sodium amide followed by reaction with an alkyl nitrite, or by reaction of 2-oximinooyclohexanone with an alkyl nitrite in the presence of an alcoholate.
Patent NL-7005362-A (NL)
Title: Temperorary protection coating for metal - surfaces
IPC: C23F1/02
Filed: 1970-04-14
Abstract: Compsn. comprises a mixt. of a diene-based liquid prepolymer having a functionality of 2 to 3 pref. and a polyfunctional coupling agent which cross-links the prepolymer to form a continuous, adherent, resistant film. This compn. cont. >50%, pref. >70% solids forming resin film and can be applied in a single operation to form a film up to 0.75 mm thick. The film is easily removable when necessary. These compns. have the advantages of forming adherent, abrasion resistant, chemicals-resistant and removable films on metal surfaces and can be used for ornamental metal work etc. Small quantities of solvent are also used.
Patent NL-7508261-A (NL)
IPC: C08B31/06
Filed: 1975-07-10
Abstract: 1521125 Cellulose nitrites, sulphates and nitrates R G SCHWEIGER 8 July 1975 [10 July 1974] 28676/75 Heading C3A Nitrite esters of cellulose which may be converted to sulphates or nitrates are prepared by reacting water-containing, cellulose having not more than 12% water content with dinitrogen tetroxide or nitrosyl chloride at less than 50‹ C. with stirring in the presence of at least three parts by weight of a swelling or solubilizing solvent for the nitrite ester per part by weight of cellulose in the presence of proton acceptor. The cellulose preferably contains 4-12% water by treatment with a highly polar aprotic solvent. The solvent used is N,N-dimethylformamide and the highly polar aprotic solvent may be N,N-dimethylformamide, N,N-dimethylacetamide or pyridine. The sulphate ester may be prepared by reacting the nitrile ester with SO3 or a complex thereof and neutralizing with a base to give the alkali salt form.
Patent NL-7700894-A (NL)
Title: Low boiling point liq. vaporising system - uses gas turbine exhaust gases as heat source
IPC: F17C9/02
Filed: 1977-01-28
Abstract: The system vapourises a liquid with low boiling point, such as liquefied natural gas, using combustion gases in a heat exchanger. In the latter direct heat transfer takes place between a transfer medium such as water and the gases, and heat is transferred via a partition wall from the water to the liquid. The combustion gases used are the exhaust gases from a gas turbine. These gases can be subjected to an afterburning process, before delivery to the heat exchanger, and they can be passed through a gas-scrubber-type unit, through which the water is also passed, before the latter is used to heat the liquid.
Patent NL-8000010-A (NL)
Title: Coating enamelled plates with spectrally selective tin oxide - by spraying with soln. of organic tin cpd. and tri:fluoro:acetic acid in acetic acid
IPC: C09D5/32
Filed: 1980-01-02
Abstract: Application of spectrally selective oxide coating onto dark-coloured enamelled metal plate is carried out by spraying the enamelled plate at high temp. with soln. of >=1 organic tin cpd. (I) and CF3COOH in glacial acetic acid. Cpds. (I) must be cpds. which decompose to Sn oxide when heated, without releasing Cl2 vapour or HCl. Process is esp. useful for mfr. of solar heat collectors. Resulting F-doped oxide coatings have high absorption coefft. for normal-incident solar ratiation (alpha=0.90-0.93) and high reflection coefft. for normal-incident thermal radiation (r=0.84-0.89).
Patent NL-8100146-A (NL)
Title: Vehicle with tipping box-container - has conveyor belt frame hinging near lower edge of rear wall
IPC: B60P1/36
Filed: 1981-01-14
Abstract: The vehicle with tipping box-container has a discharge opening in the body wall near the tipping axis. Near the lower edge of this wall there hinges (7) the frame (6) of a conveyor belt (5) on a horizontal axis. The frame has a support (9) to hold it in the working position. The frame can also be arranged to hinge on the vehicle chassis below this hinge axis via two hinging bars (10,11). The hinge pin (12) between the bars ia adjustably supported (14,15) on the chassis.
Patent NL-8200092-A (NL)
Title: Piston-type pneumatic actuator - has control chamber with central section for sliding component end smaller and sections
IPC: F01L25/06
Filed: 1982-01-12
Abstract: The pneumatic actuator comprises a housing with an air-control chamber and a cylinder containing a piston with reciprocating rod extending through both chambers. A sliding component in the control chamber regulates the air flow. The control chamber comprises a cylindrical central section in which the sliding component (22) is contained, and two smaller-diameter cylindrical end sections. The actuating member (20) for the sliding component is also contained in the central section, and has a sealing ring (27) at each end working against the wall of the respective end section so as to form a vent chamber.
Patent NL-8301338-A (NL)
Title: Combustion chamber for waste gas - has cylindrical wall, burners in bottom on columns, and surrounding sound barrier of specified geometry
IPC: F23L7/00
Filed: 1983-04-15
Abstract: Installation comprises a combustion chamber within a cylindrical chamber wall and supported on columns. A number of burners arranged in the chamber bottom are connected with a gas supply line whilst the lower part of the chamber wall and the columns are surrounded by a cylindrical sound barrier wall. The internal dia. of the wall is 1.5-2times the inside dia. of the chamber wall whilst the height of this wall is 0.5-1 times its dia. Details of the gas flow control and the steam flow control for the burners and of the burners themselves are contained in the description. Used in combustion chamber for burning-off waste gas. The arrangement provides an effective compromise between noise, fire and wind protection.
Patent NL-8302592-A (NL)
Title: Producing mattress contg. polyether body - by cutting to form coherent strips, transverse stretching and sticking to air-permeable support
IPC: A47C27/15
Filed: 1983-07-20
Abstract: Method for producing a mattress comprising at least one plate-shaped polyether body is described. This body is provided with a pattern of cuts which extend through its full thickness, the pattern being such that the body remains a coherent of longitudinal strips which can be moved apart transversely to produce a honeycomb-like pattern of openinqs. In this condition, at least one side of the body is secured to an air-permeable support plate, e.g. by adhesive. This support plate may have such bodies secured to both sides such that the respective openings are staggered.
Patent NL-8500196-A (NL)
Title: Liquid or gas stop valve - has central sliding flange with aperture joined by bellows to end flanges
IPC: F16K31/44
Filed: 1985-01-25
Abstract: The stop valve is for liqs. and gases or mixtures of them, having two flanges for mounting on pipe ends. It is of adjustable length for installation and suitable for different pipe diameters. It has a middle flange between and parallel to two end ones and having a central aperture with a seat. At the periphery this flange is joined to the end ones by bellows of flexible and elastic material, while a valve plug with spindle is mounted centrally in the port in one end flange. The middle flange is moved between the end flanges by a cam on a handle on its outside, thus moving the seat against the plug.
Patent NL-9001358-A (NL)
Title: Resilient, bicycle saddle pin arrangement - has cylindrical nylon guide, resting on disc and coil spring
IPC: B62J1/06
Filed: 1990-06-14
Abstract: Saddle pin arrangement e.g. for motor cycle or push bike, includes a spring (4) and tube (6) with top positioned cylindrical nylon guide (7) with square cross-section aperture, through which square pin (8) is inserted. Bottom of pin (8) includes disc (9) before which, inside tube (6) fits a coilspring (10). Coil spring bottom rests on stop (11) fixed with bolt (12) which can move w.r.t. nut (13). Position of stop (11) is observed through longitudinal aperture (15). Scale division (16) permits observation of movement.
Patent NL-9201117-A (NL)
Title: Passage which can be at least partially closed off by means of a curtain, and a curtain for this passage
IPC: D06N3/08
Filed: 1992-06-24
Abstract: The invention relates to a passage, such as a shelter tent, which can be at least partially closed off by at least one curtain which comprises a plastic spine, at least one fabric layer and at least one top layer, the top layer being made from a thermoplastic polyurethane, the top layer preferably being made from a thermoplastic polyether polyurethane, and to a curtain for a passage of this nature.
Patent NL-9301503-A (NL)
Title: Building material
IPC: C04B28/14
Filed: 1993-09-01
Abstract: To prevent building material from having to be thrown away after use, building material is proposed which is completely recyclable. The building material contains wood, gypsum and possibly a filler such as, for example, fly ash or sand. The wood used is a scrap material such as, for example, chips or parts of pallets, and the gypsum used can for example be FGD gypsum. The weight ratios between the various components are chosen in accordance with the specific requirements/wishes of the user, within limits depending on, for example, the scrap material components supplied.
Patent NL-9500429-A (NL)
Title: Digital filter for use in acoustic signal processing
Inventor: REIJNEN ANTONIUS JOHANNES
IPC: G10H1/12
Filed: 1995-03-03
Abstract: The invention provides a digital filter, intended and designed for use in acoustic signal processing, for example in the context of acoustic virtual reality, the simulation of an actual acoustic increase of a space through wave-front synthesis, echo equipment, anti-noise, exchange filters with improved pulse response for multiway loudspeaker systems etc., which digital filter is based on real-time convolution with short delay and comprises an input buffer, a combination circuit associated therewith and an output circuit associated therewith. The relatively long delay of the known overlap/add and overlap/save techniques is mainly caused by the read-in of the input buffer. The calculation time contributes only a relatively small amount to this delay. This mainly involves waiting time (which implies a fundamental delay) and is hardly accounted for. According to the invention, this fundamental delay is now reduced by reducing the input buffer.
Patent PT-64732-A (PT)
Title: Process for the preparation of new thiadiazolylimidazolines
IPC: C07D233/04
Filed: 1976-01-23
Abstract: Cpds. of formula (I) (where R1 = alkyl, alkenyl, chloroalkyl, trifluoromethyl, alkoxy, alkylthio, alkylsulphonyl, alkylsulphinyl or 3-7C cycloalkyl (opt. substd. by 1 or 2 alkyl, alkoxy or halo gps) are new and useful as herbicides.
Patent PT-73426-A (PT)
Title: Process for the formation of phosphate coatings
IPC: C23C22/22
Filed: 1981-07-24
Abstract: Phosphate coatings are formed on ferrous surfaces by dipping or flooding the surfaces with an acidic zinc phosphate solution containing a high zinc content, nitrate or other oxidising agent incapable of oxidising ferrous to ferric and a low controlled amount of chlorate or other oxidising agent capable of oxidising ferrous to ferric such that the solution contains 0.05 to 1% dissolved iron. This process can be achieved but using novel replenishment and make up solutions. The initial make up solution may be free of chlorate but the replenishment solution will contain a low amount of chlorate or other suitable oxidising agent. The phosphating solution preferably has a zinc/phosphate ratio in the range 0.8-4, a Zn/Ca ratio of 1-4 and a total acid/free acid ratio of 5-9. Use of the solution gives rise to reduced sludge production. The solution may contain conventional additives such as Cu, Co, Ni, fluorides, urea. The surfaces to be treated may first be pickled, degreased then preactivated with either hot water or a titanium ortho- phosphate dispersion.
Patent PT-83893-A (PT)
Title: Process for the preparation of human conglutinin useful in therapy and diagnosis
Inventor: JENSENIUS JENS CHRISTIAN
IPC: C07K16/00
Filed: 1986-12-09
Abstract: Human conglutinin, polyclonal, and monoclonal antibodies raised against human conglutinin, and their uses in therapy and diagnosis are described.Hum conglutinin was obtained from human plasma by affinity chromatography with anti-bovine conglutinin antibody, has a relative molecular weight of 330 and 40 K unreduced and 66 K reduced as measured by SDS-PAGE, shows calcium-dependent and sugar inhibitable binding to complement-reacted immune complexes and zymosan, and immunological cross-reaction with anti-bovine conglutinin antibody.