baber/WOPTO huggingface dataset:
Patent RO-137927-A0 (RO)
Title: Fast method of isolating microplastics from milk, yoghurt, sour cream and butter
Inventor: RĂDULESCU CRISTIANA
IPC: G01N1/40
Filed: 2023-09-26
Abstract: The invention relates to a method of isolating microplastics (MPs) from milk and processed milk-based products (yoghurt, sour cream and butter), to be applied in the food safety field. According to the invention, the method consists of the following stages: A - pretreatement of raw material (milk and processed milk-based products with high fat content) with reactives of advanced purity in the following mass ratios: 10 : 1 for milk : hydrogen peroxide, 1 : 0.2 : 100 for yoghurt : NaOH : distilled water, 1 : 0.1 : 0.12 : 100 for sour cream : sodium dodecylsulphate : NaOH : distilled water, 1 : 0.5 : 0.125 : 62.5 for butter : sodium dodecylsulphate : NaOH : distilled water, for the digestion of the complex organic matrix and the homogenization by stirring at 150 rpm, for 20 min, B - digestion proper by ultrasound treatment at 30°C, for 20 min, C - vacuum filtration on filters with a porosity of 12...15 μm and keeping the mixture on water bath at 60°C up to the complete filtration; eventually, the isolated MPs are quantified and characterized by complex analytical techniques.
Patent AU-2003900575-A0 (AU)
Title: A soaker hose and ground anchor assembly
IPC: A01G25/00
Filed: 2003-02-10
Abstract: A garden soaker hose (10) and reel (15) assembly includes a ground anchor (12) on one end of the soaker hose (10) which is rigidly fixed to the soaker hose (10). The reel (15) has a special configuration to make the soaker hose (10) easier to unwind from the reel (15) and to wind back onto the reel (15). The soaker hose (10) can be provided with a stripe (20) on the upper wall of the soaker hose (10) to make it easily apparent if the hose is twisted. <IMAGE>
Patent IE-910890-A1 (IE)
Title: Glycolic acid derivatives
IPC: A61P3/06
Filed: 1991-03-15
Abstract: Novel glycolic acid derivatives of the formula I… X-O-CR<1>R<2>-CO-Y-NR<3>-CHR<4>-CR<5>-CH2-cR<6>R<7>-Z I… in which R<1> to R<7>, X, Y and Z have the meanings indicated in Patent Claim 1… and their salts inhibit the activity of human plasma renin.
Patent MA-25575-A1 (MA)
Inventor: BENCHETRIT SALOMON
IPC: A61M37/00
Filed: 2002-08-06
Abstract: An injection device (1) for injecting medical substances and designed to be implanted in a subcutaneous zone of the body of a patient. The device includes a hollow rigid housing (2) having an opening which is closed hermetically by a membrane (3) so as to define a chamber (12). A duct (4) is connected to the housing to connect the chamber to the outside of the device. The device also has a casing (15) of elastomer material which covers the housing, and the membrane forms an integral portion of the casing. The implantable device is suitable for performing chemotherapy treatment.
Patent MA-27348-A1 (MA)
Title: Inhibiteurs de protease du vih, compositions les contenant, leurs utilisations pharmaceutiques et matieres pour leur synthese
Inventor: CANAN KOCH STACIE S
IPC: C07D417/12
Filed: 2003-12-04
Abstract: DEPOSANT Société dite : AGOURON PHARMA.CEUTICALS, INC. (Entrée en phase nationale de la demande PCT/US02/18717) Inhibiteurs de protéase du VIH, compositions les contenant, leurs utilisations pharmaceutiques et matières pour leur synthèse Des composés de formule (I),  dans laquelle les variables répondent aux définitions figurant dans le présent mémoire, qui inhibent ou bloquent avantageusement l'activité biologique de la protéase du VIH, sont décrits. Ces composés, ainsi que des compositions pharmaceutiques contenant ces composés, sont utiles pour le traitement de patients ou d'hôtes infectés par le virus VIH. Des intermédiaires et procédés de synthèse pour la préparation de ces composés sont également décrits.
Patent MA-27594-A1 (MA)
Title: Vanne a trois voies avec des orifices a quart de tour independants
Inventor: JOSE MARIA FERRER BELTRAN
Filed: 2004-11-08
Abstract: La ?? vanne à trois voies avec des orifices à quart: de tours indépendants ?? objet du présent brevet et dont la principale utilisation est comme indiqué dans le titre de l'invention est du type ayant le canal d'entrée situé entre les deux canaux de sortie qui sont alignés orthogonalement à l'axe longitudinal du canal d'entrée dans une conception générale sous forme de ?? T ??. La vanne centrale (2) reçoit le fluide du dessous et elle est capable de le distribuer comme souhaité à l'un des côtés ou aux deux côtés simultanément. Pour ce faire, sa prise (3) a un canal à intérieur droit (4) et un canal sous forme de ??L?? (5), avec des directions de sortie perpendiculaires, de manière à ce que le canal droit (4) permette le passage du fluide par les deux sorties simultanément, alors que le canal sous forme de ?? L ?? (5) ne permet qu'un flux unidirectionnel vers le canal de sorite (6) dans lequel la vanne latérale (7) est intégrée. La vanne latérale (7), reçoit le flux du côté, transversalement, et elle est capable de réguler le flux dans le canal de sortie (6) oé elle intervient, pour laquelle fin sa prise (8) a un canal intérieur droit: (9).
Patent UY-27099-A1 (UY)
Title: Tableta de liberación inmediata
Inventor: FORSMAN SIGBRIT
Filed: 2001-12-27
Abstract: La presente invención está relacionada con una forma de dosificación sólida de un inhibidor de trombina de bajo peso molecular formulada como tabletas de liberación inmediata (LI), así como con un procedimiento para la fabricación de las mismas. La invención se vincula asimismo al uso médico de la formulación en la profilaxis o tratamiento del tromboembolismo.
Patent UY-27473-A1 (UY)
Title: Nuevas formas cristalinas anhidras de la gabapentina
Inventor: LINNA CHEN
IPC: C07C229/28
Filed: 2002-10-07
Abstract: Se describen nuevas formas anhidras cristalinas de gabapentina formadas a partir de gabapentina monohidrato. Las nuevas formas cristalinas ofrecen ventajas para la elaboración del agente tarapéutico.
Patent UY-28921-A1 (UY)
Title: Catalizador y produccion y uso del mismo
Inventor: JOHN ROBERTS STEPHEN
IPC: B01J37/06
Filed: 2005-05-24
Abstract: Un catalizador para usar en la oxidación de monóxido de carbono a dióxido de carbono que incluye oro sobre un vehículo de mezcla de óxidos de zinc y otro metal.
Patent ES-183929-A1 (ES)
Title: UN PROCEDIMIENTO Y APARATO DE EXTRUSIoN PARA MATERIA PLáSTICA.
Filed: 1948-02-23
Abstract: Procedimiento y aparato de extrusión para materia plástica, caracterizados porque un filete del material plástico se dirige, sometido a presión, de acuerdo con una primera dirección de cuyo filete se forma un segundo filete que se dirige, de acuerdo con una dirección a ángulo recto con respecto a la primera, viéndose este segundo filete inmediatamente obligado a atravesar un orificio que le comunica la forma deseada.
Patent ES-185434-A1 (ES)
Title: PROCEDIMIENTO DE FABRICACIoN DE BOLAS HUECAS DE SUSTANCIAS CERáMICAS, APLICABLES ESPECIALMENTE COMO RELLENO EN LA CONSTRUCCIoN
Filed: 1948-09-21
Abstract: Procedimiento de fabricación de bolas huecas de material cerámico aplicables especialmente como relleno en la industria de la construcción caracterizado por moldear cuerpos tubulares de material cerámico los cuales mientras están en estado plástico se aplastan a intervalos regulares quedando divididos y moldeados en forma de bolas huecas que se desecan y cuecen.
Patent ES-192656-A1 (ES)
Title: UNA MáQUINA PARA DESCASCAR Y BLANQUEAR ARROZ, OTROS CEREALES Y LEGUMBRES
Filed: 1950-04-22
Abstract: Una máquina para descargar y blanquear arroz otros cereales y legumbres caracterizada por tener una muela interior que tiene a su vez una superficie periférica que va en aumento hacia la salida del grano según fórmulas apropiadas deducidas de su calidad de su resistencia clase y otras circunstancias del mismo.
Patent ES-195687-A1 (ES)
Title: Perfeccionamientos en los frenos plegadores de urdimbre de los telares
Filed: 1950-11-29
Abstract: Perfeccionamientos en los frenos de los plegadores de urdimbre de los telares caracterizados por disponer en los extremos del núcleo del plegador sendas poleas de feno sobre cuya llanta se aplica una cinta de freno tensada por un resorte y en cuyo interior se aloja un mecanismo de rueda libre que acopla la polea de freno al núcleo del plegador de tal manera que se pueda hacer girar a mano el plegador en el sentido de tensar la urdimbre sin necesidad de aflojar los frenos.
Patent ES-258268-A1 (ES)
Title: Process for the manufacture of sodium by electrolysis of fused salt baths
IPC: C25C3/02
Filed: 1960-05-20
Abstract: Pure sodium is produced by electrolysis of a bath of fused salts at a temperature from 500 to 700 DEG C., preferably fixed at 1.05 to 1.15 times the solidification temperature of the mixture of salts, and under a voltage of 5-7 volts, the bath consisting of x gram moles per cent of NaCl, y gram moles per cent of LiCl and z gram moles per cent of at least one salt selected from 0.1 to 2. In examples, the cathode current between 0.7 and 4.0 and the ratio z:y being from 0.1-2. In examples, the cathode current density is 2 amp./cm.2 yielding sodium of at least 96% purity. Alloys of sodium and lithium (such as 54% Na-46% Li and 56% Na-44% Li) may also be obtained by regulating the amounts of Na and Li ions. Specification 951,253 is referred to.
Patent ES-273314-A1 (ES)
Title: Cooling system of rear-engined vehicles
IPC: B60K11/08
Filed: 1961-12-29
Abstract: In a motor vehicle having a rear-mounted water-cooled engine, the inlet apertures for the cooling air are formed at a region where, when the vehicle is running, there is increased air pressure and the outlet apertures are formed at a region of diminished air pressure. In Fig, 1, the engine 6 is provided with a fan 12 and a radiator 13 which may be mounted upon the body or upon the engine supports, cooling air being drawn through the radiator from inlet louvres 14 and being discharged through an aperture 17 between the floor 9 of the engine compartment and the rear of the vehicle. The engine compartment is provided with a bulkhead 91 and a plate 16 which is flexible or rigid depending upon the radiator mounting and which at the top and sides forms the boundary of a compartment 15. In a modification, Figs. 2 and 3, the fan and radiator are disposed forwardly of the engine and the outlet aperture 17 is in the rear wall of the engine compartment, the air being drawn from an inlet aperture 14 and through laterally disposed ducts 18 to a compartment 15 disposed forwardly of the radiator. In a further modification, Fig. 4, the cooling air admitted from an aperture 14 passes through the engine compartment and is driven forwardly by the fan 12 through the radiator 13 into a compartment 15 and from thence through a lower outlet aperture 17.
Patent ES-311560-A1 (ES)
Title: Liquid fuel pumps
IPC: F02M41/14
Filed: 1965-03-31
Abstract: In a fuel injection pump on a vehicle I.C. engine, a valve (61) controlling the fuel supply to the injection pump (see Division F1) is controlled by the gear selector of the engine transmission to limit the supply of fuel to the engine and thereby the engine speed when the high gear ratio is selected, solenoid switch 49 in the selector gate 48 being engaged by the selector lever 47. In a vehicle having a multi-ratio axle selection of a high axle gear may control the pump valve.
Patent ES-316780-A1 (ES)
Title: Improvements in frequency multipliers
IPC: H03B19/18
Filed: 1965-08-25
Abstract: A microwave frequency multiplying arrangement comprises a T-shaped conducting member whose cross-bar carries a semi-conductor variable capacity diode at each end, the member being mounted at the junction of two waveguides, or a waveguide and a coaxial cable, which are dimensioned to suit the input frequency F and the output frequency 2F respectively. As shown, the base of the T-member is connected to the centre of the long side of the input waveguide, and the diodes are connected to the earth of the waveguide by means of capacitors C, C1 formed by apertures in the walls and shunting resistors R 1 . In another embodiment (Fig. 5, not shown), in which the cross-bar is parallel to the long side of output waveguide and the short side of the input waveguide the diodes are connected in opposition. The Specification discloses arrangements using one waveguide with one coaxial cable.
Patent ES-338237-A1 (ES)
Title: Toilet bar
IPC: C11D1/28
Filed: 1967-03-18
Abstract: A toilet bar comprises essentially synthetic detergents wherein the synthetic detergents consist of an alkali metal and/or alkaline earth metal alkene sulphonate having 11-24 C atoms and a different non-soap detergent defined as follows: an alkali metal alkyl sulphate of an alcohol of 14-18 C atoms, or an igepon (fatty acid ester of isethionic acid), salts of higher fatty acid sulphonates or their amides, alkylolamides or esters, particularly mono-esters of polyalcohols, salts of sulpho-acetic esters of higher fatty alcohols, glyceryl mono-alkyl ether sulphates and sulphonates, or glyceryl monoacyl ester sulphates and sulphonates. The alkene sulphonate preferably has 14-20 C atoms and is present in 20-60% by weight of total composition. The ratio of alkene sulphonate to alkyl sulphate may lie between 70:30 and 30:70. The alkene sulphonate may be a mixture of sulphonates of differing carbon chain lengths and/or have differing cations. Minor amounts of other ingredients which may be added are listed.
Patent ES-344701-A1 (ES)
Title: Improvements in electrical installations
IPC: H02J7/22
Filed: 1967-09-02
Abstract: In an electrical installation comprising a multiphase generator 10 to whose output are connected a first rectifier set 13 for supplying direct current to a load, e.g. a battery 15, and a second rectifier set 14 for supplying direct current to the generator field winding 12, a voltage regulator 19 is connected both to a diode 27 connected to the second rectifier set 14 and to at least one resistive component connected to a switch 33, such as an ignition switch, leading to the first rectifier set 13. The installation is for use in a motor or railway vehicle, and the regulator 19 may be of the electromagnetic type shown or of the transistorized type. The resistive component may be a low value resistor 29, and the switch 33 is coupled to a further switch 36 in a lead 35 to other, e.g. ignition, loads. A second diode 28 may be connected in series with, or alternatively form, the resistive component.
Patent ES-351414-A1 (ES)
Title: Hydraulically operated vibrator soil compactor
IPC: E02D3/074
Filed: 1968-03-09
Abstract: In a ground-compacting roller incorporating a hydraulically-driven rotary vibrator 2, a resiliently-mounted oil tank 40-41 for the hydraulic drive is shaped to provide a baseplate and counterbalance for the engine 6, pump 5, control valve 42 and steering handle 60. As shown the machine comprises two wormdriven rollers 7 and two side plates 8 carrying hydraulic motors 21, 70 respectively for the vibrator 20 and the roller drives 72, the tank 40-41 being connected to the plates 8 by resilient members 80. The Specification also describes a vibratory-plate rammer.
Patent ES-360770-A1 (ES)
Title: Readily cleaned burner
IPC: F23M11/04
Filed: 1968-11-27
Abstract: A liquid fuel burner comprising a combustion pot 11 with perforate side walls, and an elongate trough 20 disposed in the lower portion 13 thereof and connected to a supply of fuel via a feedpipe 16 and a constant level feed-valve for preventing overflow of the fuel from the trough, is provided with an access passage 14 which is generally aligned with the longitudinal axis of the trough and extends through the side of the pot to terminate in an opening normally sealed by a cover 15 but which, when open, permits substantially straight line access along the entire length of the trough for removing debris therefrom. The trough may be a cavity formed in the base of the pot, Figs 1-3 (not shown) or a separate stainless steel element spaced from the base, as shown. The bottom of the trough may be stepped so as to lie at at least two different levels, Fig. 10 (not shown), and may have an oblique V-shaped lateral cross-section. An access passage 17 for ignition is provided, and the pot is disposed within a jacket 10 having a door 9 aligned with the pipe 4. An inverted dished deflector above the trough has a circular row of air feed holes and defines a peripheral flow passage with the side of the pot, Fig. 9 (not shown). In another embodiment, Figs. 11-14 (not shown), the access pipe is closed by a hinged door above the fuel level and a shoot of fine mesh wire netting is disposed in the pipe to act as an igniting wick.
Patent ES-370249-A1 (ES)
Title: Clips to hold knobs on shafts
IPC: F16B21/10
Filed: 1969-08-05
Abstract: A knob with a cavity 11 (e.g. cylindrical or frusto-conical) is held on a shaft 13 by a clip having a base 1, two substantially parallel upstanding walls 3 of which the upper edges 4 are turned inwards and towards the base, the walls being biassed with opposite twist to give a narrower leading end and each having a protruding rearwardly directed point 8. The edges 4 may be serrated or the shaft 13 may have ribs 14. The rib 8 may be reinforced by a pressed rib 9. The rear end may have a lug 5 and swellings 6 to assist in locating the shaft in the clip. The knob and the shaft may be of plastics, of metal, or of plastics coated with metal.
Patent ES-374599-A1 (ES)
Title: Bis-(triazinylamino) stilbene derivatives for optical brightening
IPC: C09B57/00
Filed: 1969-12-16
Abstract: Compounds of the general formula: in which R 1 is the residue of a 3-[(mono- or dihydroxyalkyl)-amino] propionamide in which the 3-amino nitrogen is attached to the triazine nucleus, R 2 is a C 1 -C 4 alkoxy group, an arylamino group or the residue of a 3[(mono- or di-hydroxyalkyl)-amino] propionamide in which the 3-amino nitrogen is attached to the triazine nucleus and M is hydrogen, sodium, potassium, lithium, ammonium or substituted ammonium, are used as optical brightening agents for cellulosic materials. Examples are given of their use for brightening cotton and paper pulp, and unsized paper.
Patent ES-376341-A1 (ES)
Title: Improvements in fuel injection systems for internal combustion engines
IPC: F02M69/04
Filed: 1970-01-28
Abstract: The flow of fuel to an injection orifice 5 is controlled in accordance with the position of an auxiliary throttle member 3 upstream of the main throttle valve 2 and the injection orifice is aligned with an orifice 6. The space between the orifices 5 and 6 forms part of a chamber 8 communicating with the induction passage portion B between the member 3 and the valve 2 at least at low air-flows. The member 3 is moved against the bias of the spring 14 by a diaphragm 10 subjected to the pressure in induction passage portion B in chamber 11 and the pressure upstream of the member in chamber 12. In a further embodiment, Fig. 2 (not shown), the auxiliary throttle butterfly valve (3a) is operated by a diaphragm (10a) and the port (9a) opening to the induction passage 1 from the chamber 8 is downstream of the auxiliary throttle valve (3a) with the valve slightly open and upstream of the valve with the valve more fully open. The fuel control needle 18, 19 is operated by a solenoid 17 which is energized for a fraction of each of the rotations of a rotary member. The solenoid may be energized as described in Specification 1, 207, 228.
Patent ES-384132-A1 (ES)
Title: In-ground storage arrangement for liquefied gases
IPC: F17C3/00
Filed: 1970-09-30
Abstract: A large-scale in-ground storage facility for liquefied gas at cryogenic temperatures consists of an open cavity in the ground covered by an impervious roof sealed at its periphery to a ring-beam extending around the rim of the cavity, which is also sealed to the upper rim of the wall of the cavity. The ring-beam rests on a support structure which extends around the mouth of the cavity, and the ring-beam is mounted on the support structure by thermal expansion means which permit limited relative movement between the ring-beam and its support structure to accommodate thermal expansion and contraction.
Patent ES-386681-A1 (ES)
Title: Multiple data set which time-shares circuitry among a plurality of channels
IPC: H04L5/22
Filed: 1970-12-09
Abstract: A plurality of telephone lines which convey frequency-shift signals and a corresponding plurality of data machines, which send and receive DC baseband data, are interconnected via a time-shared digital (filter) circuit receiver and digital circuit modulator under the supervision of a common central processor. The processor follows the progress of each call and determines when supervisory functions are required. These functions includes placing the telephone line in an on-hook or an off-hook condition, returning answer back signals, monitoring the line for incoming calls by detecting incoming ringing signals and, after the call is answered, monitoring the line for a continuous connection by detecting incoming carrier signals. A low-pass digital filter is arranged to filter the incoming signals to detect ringing or, alternatively, to filter the sum of the signaling frequencies to detect carrier. To detect the low-frequency ringing, the response of the filter is modified by limiting the rate at which the input signals are applied thereto and by "holding" the processed signals in the filter for the prolonged interval between the input signal applications.
Patent ES-406503-A1 (ES)
Title: Control system
IPC: G05B11/60
Filed: 1972-09-08
Abstract: A control system for a pump installation comprising a primary feed back circuit including sensors measuring the fluid discharge pressure of the pump and possibly additionally the fluid flow in the pump discharge and regulating the speed of the pump drive to control said discharge pressure in dependence for example on the pressure requirements of boiler feed, and including additionally a secondary feed back circuit sensing further operating conditions in the pump installation e.g. water and oil pressures. The primary circuit delivers a speed control signal for actuation of control valve means of the pump drive which may be for example a steam turbine, and the secondary circuit is coupled to a gate of the primary circuit whereby in the event of any of the further conditions being unsatisfactory the control signal is interrupted and the pump stopped.
Patent ES-408544-A1 (ES)
Title: Two-piece bladed diaphragm for an axial flow machine
IPC: F01D11/00
Filed: 1972-11-13
Abstract: A disc shaped bladed diaphragm structure for an axial flow turbine or compressor divided into two semicircular halves with radial grooves of mating cylindrical cross-sectional shape and having one or more cylindrical keying members disposed therein to provide a fluid seal thereacross and a method of making a diaphragm with the seal structure described above.
Patent ES-417780-A1 (ES)
Title: Apparatus for determining air flow to a gas burner
IPC: F23C7/02
Filed: 1973-08-02
Abstract: An apparatus for determining air flow to one or more burners of a furnace or the like wherein an enclosure is provided which surrounds the burners and receives air for supply to the burners. A register assembly is provided in the enclosure and cooperates with the burners to direct a predetermined portion of the air to a combustion zone adjacent each of the burners. A static pressure zone is created for the latter portion of air to enable its static pressure to be measured and the air flow to be determined.
Patent ES-421289-A1 (ES)
Title: Blend of polymers
IPC: H01B3/44
Filed: 1973-12-07
Abstract: A heat-sealable composition containing 40-80 weight percent crystalline copolymers of ethylene and acrylic acid or methacrylic acid wherein the acid is present in the copolymer in amounts of from 5-15 weight percent, said acid being free of neutralizing metal ions and 20-45 weight percent of an amorphous elastomeric copolymer of ethylene containing 20-60 weight percent propylene and, optionally, up to 10 weight percent of a nonconjugated diene.