baber/WOPTO huggingface dataset:
Patent MX-9206179-A (MX)
Title: Procedimiento para la hidrodesmetalizacion e hidroconversion de crudos pesados.
Inventor: ROA PEDRO
IPC: C10G49/02
Filed: 1992-10-27
Abstract: Un catalizador estable natural activo para usarse en la hidrodesmetalización (HDM) y la hidroconversión (HC) de crudos y residuos pesados y en particular, un método para la preparación del catalizador a partir de arcilla natural y un procedimiento para el tratamiento de crudos y residuos pesados con el catalizador. El catalizador está exento de metales hidrogenantes de los grupos VIB y VII de la tabla periódica y comprende primordialmente hierro, sílice y aluminio, derivados de la composición de la arcilla natural. El catalizador tiene un área de superficie de entre 20 y 100 m2/g, un volumen de poro total de entre 0.20 y 0.90 cc/g, en el que entre el 50 y el 100 del volumen del poro total contiene poros con un diámetro mayor de 400 A. El catalizador tiene una relación I(Fe)/I(Si + Al) de entre 0.2 y 0.9 de acuerdo como se determina por medio de XPS.
Patent MX-9207569-A (MX)
Inventor: LO CHIEN-CHO
IPC: A01P7/00
Filed: 1992-12-24
Abstract: This invention relates to a process for encapsulation and particularly for the preparation of microcapsules having a capsule wall of a solid polymeric substance enclosing a water-immiscible material, which process comprises preparing a solution of a first reactive component required to form the capsule wall in the water-immiscible material, then dispersing the mixture in an aqueous medium containing a surfactant which is a salt of a partial ester of a styrene-maleic anhydride copolymer, to form an oil-in-water emulsion, and subsequently adding a second reactive component required to form the capsule wall which is complementary to the first one and reacts with it under the mixing conditions, whereby a solid polymeric wall is formed about the dispersed water-immiscible material. The resulting stable aqueous suspension of microcapsules can either be used directly or after dilution with water, or the microcapsules can be separated from the aqueous phase.
Patent MX-9308005-A (MX)
Title: Compuestos inhibidores de la proteasa del virus de la inmunodeficiencia humana, procedimiento para su preparacion y formulacion farmaceutica que los contiene.
Inventor: FRITZ JAMES ERWIN
IPC: C07C317/40
Filed: 1993-12-15
Abstract: La presente invención proporciona nuevos inhibidores de la proteasa que contiene el código para el virus de la inmunodeficiencia humana, formulaciones farmacéuticas que los contiene y aquellos compuestos y métodos para el tratamiento y/o prevención de la infección de HIV y/o SIDA.
Patent MX-9400369-A (MX)
Title: Metodo y aparato para la produccion de una pieza permeable al gas en un molde permeable al gas y unproducto obtenido por este metodo.
Inventor: VESA JUHA
IPC: B29C33/38
Filed: 1994-01-11
Abstract: Un método y un aparato para el moldeo de una pieza desde una masa de materia prima permeable al gas en un molde (14) permeable al gas. El molde se coloca en una cámara (19) de flujo de tal manera que el gas que fluye a través de la cámara de flujo también se haga fluir a través del molde. Una cámara (16, 18) del material de relleno, permeable al gas, llena con este material de relleno (26), se coloca en la parte frontal y/o detrás del molde, esta cámara de relleno conduce a la caída de presión deseada, por ejemplo de la misma magnitud, sobre el 'paquete' (12), formado por el molde y la cámara de relleno, a lo largo de toda el área en sección transversal de la cámara de flujo. La invención también se refiere al producto producido por éste método.
Patent MX-9504390-A (MX)
Title: Improvements in easy-to-wear abdominal muscles oppressive assemblies for post-delivery use.
Inventor: LOZANO ANTONIO DIAZ DE LEON
Filed: 1995-10-17
Abstract: The present invention refers to improvements in easy-to-wear abdominal muscles oppressive assemblies for post-delivery use, said assemblies being based on a panty, characterized in that they comprise a fly, which is fastened by fastening means; a frontal panel, which covers the whole abdomen area, having anchoring means disposed at the lateral peripheral portion thereof; and supporting means distributed on the panty, which are fastened to the anchoring means of the frontal panel.
Patent MX-9603920-A (MX)
Title: Quinolone derivative for treatment of urinary incontinence.
Inventor: WARAWA JONHN EDWARD
IPC: C07D215/54
Filed: 1995-04-13
Abstract: (S)-(-)-4-(3-cyanophenyl)-2-trifluoromethyl-4,6,7,8-tetrahydro-5(1H)quin olone as a potassium channel opener, useful for treating urinary incontinence, and processes for the preparation thereof.
Patent MX-9603935-A (MX)
Title: Vehicle activated wheel chock positioning device.
Inventor: ELLIS ELWOOD
IPC: B65G69/00
Filed: 1995-02-21
Abstract: A system for loading and unloading a vehicle, including: a vehicle actuated wheel chock positioning device (10) for at least one tire (T2) of such a vehicle which is rotatable on a treadway (S) between an initial position (A) and a plurality of operating positions (A, B) the chock positioning device (10) including a mechanism (15) engageable by such tire (T2) at the initial position (A) and movable with the tire (T2) as it rolls on the treadway (S), a chock (16) positionable behind the tire (T2) when the mechanism (15) is in any of the operating positions (A, B) in response to engagement of the mechanism (15) by the rolling tire (T2), and a lock (30) capable of selectively locking the chock (16) in a chock position behind the tire corresponding to one of the operating positions (A, B), the system, in one preferred embodiment further including a leveling ramp (20) carrying the chock positioning device (10) with means (26) to vertically position the device (10) and a vehicle chocked thereby to a selectable vertical position.
Patent MX-9703223-A (MX)
Title: Polycarbonate and polyester compositions.
Inventor: BALES STEPHEN E
IPC: C08L67/03
Filed: 1995-10-27
Abstract: Described is a polycarbonate, polyester, or polyestercarbonate composition prepared from a reaction mixture comprising at least one diol and at least one carbonate precursor or ester precursor, wherein at least 95 mole percent of the diol present in the reaction mixture consists of one or more aromatic diols, at least 10 mole percent of which consists of one or more stilbene diols. The composition of the invention advantageously has a relatively high thermal resistance, melting temperature, tensile and flexural properties, and/or resistance to thermal embrittlement. Moreover, the polymers of the invention which are thermotropic liquid crystalline also advantageously possess a broad temperature range for liquid crystallinity, good melt processibility, a low coefficient of thermal expansion, a high ignition resistance, high solvent resistance, and/or good barrier properties.
Patent MX-9706987-A (MX)
Title: Method of preventing tpo adsorption and stable tpo-containing composition.
Inventor: OTSUKI NAOKI
IPC: A61K47/42
Filed: 1996-03-14
Abstract: A TPO-containing composition comprising a TPO protein having a sugar-chain portion and at least one pharmaceutically acceptable additive selected from the group consisting of proteins, cellulose derivatives, surfactants and polyvinyl alcohol; and a method of preventing TPO from being adsorbed on a container wall by using the above composition containing such additives, thereby preventing the titer-reduction caused by the adsorption.
Patent MX-9708172-A (MX)
Title: Closing device.
Inventor: DAMS FRANCIS
Filed: 1996-04-23
Abstract: An over-centre closing device for closing together first and second parts of an article, comprising a lever pivotally attached to an arm which is pivotally mounted to the first part of the article, the lever having an engagement surface which engages the second part of the article and fastens the two parts of the article together when the lever is in its over-centre position in use, wherein the lever has an extension which extends beyond the engagement surface and which may cooperate with the second part of the article to provide initial closing leverage during an initial stage of closing the article and which allows the engagement surface to contact the second part of the article to provide final closing leverage during a final stage of closing the article.
Patent MX-9802539-A (MX)
Title: Phenylacetic acid derivatives, process and intermediate products for their preparation, and their use as fungicides and pesticides.
Inventor: BAYER HERBERT
IPC: C07C271/28
Filed: 1998-04-01
Abstract: The invention concerns phenylacetic acid derivatives of formula (I), in which the variables have the following meanings: X = NOCH3, CHOCH3 or CHCH3; Y = O or NZ, Z standing for hydrogen or alkyl; R1 = H or alkyl; R2 = cyano, nitro, trifluoromethyl, halogen, alkyl or alkoxy; m = 0, 1 or 2, wherein the group R2 can be different when m = 2; R3 = H, cyano, alkyl, alkyl halide, alkoxy or cyclopropyl; R4 = alkylenedioxy, the alkylene groups being partially or completely halogenated, or one of the groups: -(C=O)-Ra, -C(=NORa)-Ap-Rb, -NRc-(C=O)-Ap-Ra, -O-(C=O)-NRaRb or -N(Rc)-ORd, Ra, Rb, independently of each other, being H or optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, heterocyclyl, aryl or heteroaryl; Rc, Rd, independently of each other, being H or optionally substituted alkyl, alkenyl, alkinyl, alkylcarbonyl, alkenylcarbonyl, alkinylcarbonyl, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, cycloalkyl, cycloalkylcarbonyl, cycloalkyloxycarbonyl, arylcarbonyl or heteroarylcarbonyl; p = 0 or 1; A = O, S or N, the N-atom carrying H or alkyl; n = 1 or 2, wherein the group R4 can be different when n = 2; and R5 = H, alkylsulphonyl or optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl. The invention further concerns salts of these substances, a process and intermediate products for their preparation, and their use as fungicides and pesticides.
Patent NL-2033127-A (NL)
Title: Compositions and methods for enhancing and expanding infection induced immunity
Inventor: DAVID R STRAYER
IPC: C12N15/117
Filed: 2022-09-26
Abstract: Methods and compositions are provided for the treatment of virus infections in a subject Which can be a human subject. The methods include administering one or more doses of a composition comprising therapeutic double-stranded RNA (tdsRNA) to a subject after active viral replication in the nasal passages of the subject. Following administration, the tdsRNA induces an enhanced and cross protective immune response to the virus or a broad-b ased immune response to the virus and variants thereof.
Patent NL-6801565-A (NL)
IPC: F23Q1/06
Filed: 1968-02-02
Abstract: 1,158,091. Igniting and controlling burners. DANFOSS A.S. 1 Feb., 1968 [21 Feb., 1967], No. 5153/68. Headings F4F and F4T. [Also in Divisions H1 and H5] A resistor having a negative temperature coefficient of resistance comprises SiC granules bonded by Si 3 N 4 . The Si 3 N 4  may be present on its own or may be combined with silicon oxynitride. The resistor is preferably in the form of a thin U-shaped body and may be used as an incandescent flame igniter or a flame sensor. In the former application the resistor is placed in a fuel stream while an alternating current is passed through it to produce incandescence. In the latter application the resistor is maintained in a flame, the change in resistance when the flame is extinguished causing the current flowing to be insufficient to retain open a magnetic valve 12 which closes the fuel supply, the valve being controlled also by a switch 15 or opened manually by means of a member 17.
Patent NL-6903614-A (NL)
Title: Welding plastics objects together
IPC: B29C65/00
Filed: 1969-03-07
Abstract: Method for welding plastics objects together, such as bars or tubes, consists of moulding the welding surface during contact with the heating plate or after its removal in such a way that at least one wedge-shaped space is created, after which the welding surfaces are moved towards each other. Specifically, the space is in the form of a double wedge and preferably the heating plate has a wedge-shaped cross-section.
Patent NL-7205737-A (NL)
Title: Agricultural vehicle tyre - by remoulding used modified truck tyre
IPC: B60C3/00
Filed: 1972-04-27
Abstract: Tyre for agricultural vehicles is produced from a used truck tyre by (a) removing the rubber from the sidewalls and treaed by roughening or cutting to a short distance from the carcase and breaker layer, (b) cutting away the shoulders, (c) covering the cheeks and tread with unvulcanised rubber strips, (d) placing the tyre in a mould whose width at the places of the tyre heels and tread is 25-60 esp. 50% greater than the width of the heels of tread of the original truck tyre, and (e) vulcanising the tyre in the mould by use of suitable heat and pressure. Gives a tyre strongly resembling a new agricultural vehicle tyre in both appearance and mechanical props at low cost.
Patent NL-7402494-A (NL)
Title: Control for emergency battery connected to load on mains failure - battery is disconnected at maximum tolerable voltage drop: fully controlled by mains voltage
IPC: H02J9/06
Filed: 1974-02-22
Abstract: A control circuit for a battery fed from a mains supply, especially one intended as an emergency battery to take over the load in case of mains failure, and to be disconnected from the load on the return of the mains supply, or on discharge so that the battery terminal voltages reaches a certain lowest tolerable operating level; the signal indicating that the battery is fully charged and ready to take over is constituted only by the mains voltage, on the assumption that the battery must have had some charging time. A memory is charged with signal N derived from the mains voltage and erased by a signal B derived from the battery when its voltage falls below the minimum allowable; so long as the signal N is retained. The memory controls a gate which passes a switching signal to connect the battery to load if the mains voltage signal vanishes.
Patent NL-7407517-A (NL)
Title: Agricultural spreader type vehicle - has improved flywheel construction and flexible toothed coupling
IPC: A01C15/00
Filed: 1974-06-04
Abstract: The artificial manure spreader has an oscillating spreader pipe whose actuating mechanism consists of a flywheel in which a coupling element is eccentrically mounted. The flywheel (5) has a central hub with bearing journal attachment, and is supported by a set of single row ball bearings. The main drive shaft is connected to the flywheel hub by a flexible toothed external coupling which engages the internal toothed flywheel hub. Both the flexible coupling parts may be of rubber. A sleeve with low friction co-efficient fits between the hub and part of the shaft.
Patent NL-7604599-A (NL)
Title: Mobile free standing ladder with platform - comprises stackable and nesting sections comprising three or more vertical columns
IPC: E06C1/28
Filed: 1976-04-29
Abstract: The free-standing ladder comprises a number of stackable and nesting sections. Each of these can comprise three or more vertical columns (5-7) with connectors between them (8-10) at different levels. It can have a base frame extending horizontally with members extensible towards the sides, while stays are fitted between the extended members and the ladder, inclined upwards. The sections can be secured by a central chain or rope running through them and pulled tight, and guy ropes (22) can also be run between the ladder and the frame. A working platform can be provided, extending outside the sections.
Patent NL-7703935-A (NL)
Title: Soil compaction system - uses explosive charges and forms drainage channels round charges
IPC: E02D3/10
Filed: 1977-04-12
Abstract: The system compacts soil particularly waterlogged and of non-cohesive soil such as sand, by exploding charges inserted in it. Drainage channels are formed in the ground round the charges. The channels can be arranged to enclose the area in which the charges are inserted at the same level, and they can be at intervals from each other and from the nearest charges between one-quarter and one-sixth of the interval between the charges. Where the row of charges runs parallel to a bank, there can be a set of channels in between, also parallel to the bank. The channels can be vertical-sided, with drain-pipes in them, and 1 to 2 metres deeper than the adjacent charges.
Patent NL-7709412-A (NL)
IPC: C07F7/22
Filed: 1977-08-25
Abstract: New precursors for prodn. of compsns. for protecting materials (e.g. ships) against the growth of undesired organisms are cpds. of formula (I). In this formula, m is 1-10; each X (same or different) is =5C alkyl, =5C alkoxyalkyl or a gp. Y; Y is a residue -SnR1R2R3 in which R1, R2 and R3 are alyl, cycloalkyl or aryl, the total carbon content of R1, R2 and R3 being =18C-atoms. The residues X are so chosen so that the Sn:Si ratio of (I) is >=1:50. - New antifouling polysiloxanes consist of randomly crosslinked groups of formula (II), (III) and (IV) in which the the ratio of Sn to Si is ca 1:50 to 2:5, and the branchings of the polysiloxanes are terminated by H, 6C alkyl, 6C alkoxyalkyl or Y.
Patent NL-8002995-A (NL)
Title: Trouser belt rectangular buckle - has slot across one short side and two fixed hooks engaging two belt ends
IPC: A44B11/22
Filed: 1980-05-23
Abstract: The buckle is intended for a trouser belt. It comprises a rectangular element having a slot (3) extending across one short side, a hook (1) projecting from the middle of the face of the element and a hook (2) projecting from the centre of the other short side. The slot and the hooks project in the same direction above the plane of the element. One end of the belt is passed through the slot and attached to the hook (1), the other end attached to hook (2) and its remaining overlap tucked into the slot from the other side. The plane of the element is pref. curved.
Patent NL-8006199-A (NL)
Title: Gas or oil-fired air heater - has casing walls directing air to line of burners at inlet
IPC: F24H3/04
Filed: 1980-11-13
Abstract: The air heater uses gaseous or liq. fuel, the incoming air to be heated being directed past a line of burners by a casing of plate material. The line of burners (1) is situated at the casing inlet (11), the air being directed to them by the casing walls. The casing can be of truncated pyramidal section with mounting flanges (10), the open inlet forming the base. The burners can be formed by openings in a fuel pipe, discharging fuel between two perforated burner plates (4) mounted in a V-pattern. The plates extend for the entire height of the pyramid, to slightly below its open top.
Patent NL-8103468-A (NL)
IPC: G01N17/00
Filed: 1981-07-22
Abstract: In non-destructive method the state of ageing of plastics products is determined by means of infrared radiation, which is passed through the product. 
<??>The invention is based upon the discovery that there is a clear relationship between certain physical and/or chemical changes occurring during the course of time in the interior of plastics materials, detectable by infrared analysis, and the mechanical properties of the product. On the basis of this relationship, the method may be used to decide whether products can be safely used or whether they must be disqualified and removed. 
<??>The method is particularly well suited with crates which are to contain bottles; the radiation is then passed through a crate wall. 
<??>Apparatus for performing the method may be arranged in a line such as a conveyor belt bottling line.
Patent NL-8105593-A (NL)
Title: Wire cramp-iron for box assembly - has intermediate portion joining legs with uneven surfaces at outer ends
IPC: F16B15/06
Filed: 1981-12-11
Abstract: The cramp-iron or rivet is of wire, comprises two legs joined together by an intermediate portion. The legs have near their outer ends uneven surfaces (3) in the form of grooves, barbs or notches etc. which can extend round the periphery of the legs. They can be shaped so as to produce a sawtooth section, the teeth tapering gradually towards the free end while on the other side they are nearly at right angles to the axis of the leg.
Patent NL-8300590-A (NL)
IPC: B01F23/10
Filed: 1983-02-17
Abstract: in an arrangement for mixing a first gas into a main flow a second gas, comprising a main conduit 50 for said main flow and a plurality of supply conduits 51,52,53 for the first gas which open into said main conduit, the supply conduits are araranged as at least one set of three outlet openings. This set consiste of a first opening 51 which opens into the main flow perpendicularly to the main conduit wall and two second openings 52,53 which are arranged so as each to provide a lesser flow rate of the first gas than the first opening and are offset with respect to the first opening. The three openings of the set thus direct the first gas into two contra-rotating circulatory movements W1,W2, as viewed in the direction of the axis of the main conduit. This mixing arrangement is applicable for example to mixing a hot gas into the gas obtained from an ore pellet drying bed and to mixing a hot gas into a water-laden gas from a desulphurization plant.
Patent NL-8400165-A (NL)
Title: Flame retarded resins - contg. Tetra:bromo-di:hydroxy-di:phenylmethane(s) in highly dispersed form for max. effect
IPC: C08K5/136
Filed: 1984-01-18
Abstract: Resin compsns. comprise an flammable resin and at least one 3,3',5,5'-tetrabromo-x,x'- dihydroxydiphenylmethane cpd. (I), where the x,x' locants are (A) 2,2'; (B) 2,4'; or (C) 4,4'. Esp. amts. (I) are 5-40 (pref. 8-30) wt.% and cpds. (A), (B), (C) are all present, pref. in molar ratio 4-24 (A):35-55(B):22-42(C), and partic. 10-20:40-50:25-35. Cpds. (I) are prepd. by condensing phenol with HCHO and brominating the prod. Small amts. trimer and tetramer (ca. 5-15 mol.%) may be present. Resins are e.g. polystyrene, AS resin, ABS resin, nylons 11 and 12, polyethylene, polypropylene, polymethyl methacrylate, PVC, polyurethane, phenolics, epoxies and unsatd. polyester. Other flame retardants, such as Sb2O3, may be included. Cpds. (I) are solids with high dispersibility in the resins, thus conveying maximum flame retardant effect.
Patent NL-8402806-A (NL)
Title: Mobile shelving unit to store or transport plants or flowers - has horizontal shelves engaging four slotted upright supports
IPC: A47B57/10
Filed: 1984-09-13
Abstract: The shelving panels have protruding lips engaging into slots of vertical uprights. The shelving unit has pivotal wheels (1) and four angle iron uprights (3) in which the shelf panels (4) fit. The uprights have protruding stamped out lips (5) for strips (6) which engage the slots (7) in flange (3b). The arrangement enables the shelf panels to be fitted in a height adjustable manner.
Patent NL-8902839-A (NL)
Title: Producing predetermined patterns on photosensitive medium - applying computer-controlled laser beam and rotating drum to produce raster image
IPC: H04N1/405
Filed: 1989-11-16
Abstract: The data for production of colour separation masters are fed from a control unit (24) to a microprocessor (23) programmed as a Raster Image Processor - RIP. Signals from the processor switch a laser (22) on and off and cause it to move along a track (27) parallel to the axis (26) of a rotating drum (20). The laser beam produces a raster pattern on the cadmium sulphide photosensitive surface of the drum. When the latent image has been produced on the drum, it is toner developed and transferred to film or paper.
Patent NL-9100500-A (NL)
Title: Pre-start vehicle heating for cold weather - using mains electricity to power fan heater with adjustable outlet louvres
IPC: B60H1/22
Filed: 1991-03-21
Abstract: The heater is fixed in a vehicle and powered by mains electricity. It can be manually disconnected or automatically disconnected by a snatch plug when the vehicle is driven away. The fan can be operated in conjunction with the mains-powered heater in the engine cooling water circuit. The cylindrical heater has an electric motor (1) driving a fan (2) drawing air through an inlet grille (3). Heater coils (6) are wound on a refractory element (7). Warm air is blown through the outlet (4) with its adjustable louvres (5).