baber/WOPTO huggingface dataset:
Patent ES-2335735-B8 (ES)
Title: Dispositivo de extraccion de particulas solidas en flujos de aire contaminados.
Inventor: AYERBE PEJON JUAN JOSE
IPC: B01D45/12
Filed: 2009-09-08
Granted: 2011-07-21
Abstract: Dispositivo de extracción de partículas sólidas
en flujos de aire contaminados, del tipo de los utilizados para el
filtrado y limpieza de flujos de aire contaminados procedentes de
secadores u otros procesos industriales, caracterizado porque
comprende un dispersador radial de partículas integrado en una
carcasa exterior de diámetro igual a la tubería en la que intercala,
y un colector perimetral con conducto de salida centrífuga. 
     La invención que se presenta aporta la principal
ventaja de permitir su fácil acople en una tubería de transporte de
flujos de aire, a par que la instalación ocupa un reducido espacio,
no emite fluidos contaminantes y su coste económico es reducido.
Patent AU-2001282778-B8 (AU)
Title: Method and arrangement in a computer training system
Inventor: KLINGBERG TORKEL
IPC: G09B7/04
Filed: 2001-08-22
Granted: 2006-07-06
Abstract: The computer training system is for training working memory capacity of a user of a computer within the system. A computer program is used within the system. A first task of a first difficulty level is presented to the user. A delay of a predetermined time is performed, during which delay the task is not visible or audible to the user. During the delay it is not possible to enter an answer into the computer. The difficulty level of a subsequent task to be presented to the user is changed in accordance with predetermined adaptation rules and the evaluation such that the difficulty level of the subsequent task approaches the memory capacity of the user. Subsequent tasks are presented to the user until a predetermined time limit is exceeded or until a predetermined number of tasks have been performed.
Patent AU-2007205790-B8 (AU)
Title: Method of improving a colour filter
Inventor: BAILLET GILLES
IPC: G02B5/20
Filed: 2007-08-14
Granted: 2013-02-07
Abstract: METHOD OF IMPROVING A COLOUR FILTER A method of improving an initial colour filter comprises a numerical generation of sinusoidal spectra. Two steps of selecting said spectra are then executed. The first selection is carried out according to a criterion of colorimetric similitude with respect to the initial filter. The second selection is carried out according to the capacity of dummy filters corresponding to each spectrum to restore hues in a natural manner. To do this, observations of samples of hues through each dummy filter are simulated numerically, using a colour appearance model to take account of a visual perception of a human observer. In this way, an improved filter is determined, which has a colour close to that of the initial filter and which affords a natural rendition of hues. Figure 6a TRANSMISSION MEASUREMENT GENERATE SPECTRA OF THE INITIAL FILTER BASED ON SINUSOIDS CALCULATION OF L*,a*,b* FOR EACH SPECTRUM OF THE INITIAL FILTER GENERATED: CALCULATE L*,a*,b* SELECT THE SPECTRA TO THE VALUES L*,a*,b* EVALUATION OF THE RESTITUTION OF HUES BY THE DUMMY FILTER OF 5 EACH SELECTED SPECTRUM SELECTION OF THE SPECTRUM CORRESPONDING TO THE 6 IMPROVED FILTER PRODUCTION OF THE IMPROVED FILTER
Patent BR-112018073003-B8 (BR)
Title: método para preparar uma graxa de sulfonato de cálcio sobrealcalinizado ou uma graxa de sulfonato de cálcio e magnésio sobrealcalinizado, e, graxa referência cruzada ao pedido de patente relacionado
Inventor: ANDREW J WAYNICK
IPC: C10M169/04
Filed: 2017-05-15
Abstract: método para preparar uma graxa de sulfonato de cálcio sobrealcalinizado ou uma graxa de sulfonato de cálcio e magnésio sobrealcalinizado, graxa, e, composição de graxa de sulfonato de cálcio sobrealcalinizado ou composição de graxa de sulfonato de cálcio e magnésio sobrealcalinizado um método de preparar uma graxa de sulfonato um método de preparar uma graxa de sulfonato de cálcio sobrealcalinizado ou de sulfonato de cálcio e magnésio usando um ou mais períodos de atraso entre a adição de pelo menos uma porção de um ácidofacilitador, tal como ddbsa e pelo menos uma porção do próximo ingrediente subsequentemente adicionado. o período de atraso pode ser um atraso no ajuste da temperatura ou um período de atraso da retenção. uma composição de sulfonato de cálcio sobrealcalinizado ou de graxa de sulfonato de cálcio e magnésio compreende 0,5% a 5% de um ácido facilitador, permite uma quantidade reduzida de sulfonato de cálcio sobrealcalinizado abaixo de 22% e permite uma quantidade reduzida de hidroxiapatita de cálcio para prover 10 a 25% de basicidade equivalente do hidróxido da basicidade equivalente total do hidróxido devido à hidroxiapatita de cálcio e hidróxido de cálcio adicionado, mantendo ao mesmo tempo um alto ponto de gota.
Patent EP-1511869-B9 (EP)
Inventor: SINGH HARVINDERPAL
IPC: C22B3/38
Filed: 2003-03-31
Granted: 2006-10-11
Abstract: A two-cycle countercurrent extraction process for recovery of highly pure uranium from fertilizer grade weak phosphoric acid. The proposed process uses selective extraction using di-(2-ethyl hexyl) phosphoric acid (D2EHPA) and tri-n-butyl phosphate (TBP) with refined kerosene as synergistic extractant system on hydrogen peroxide treated phosphoric acid, and stripping the loaded extract with strong phosphoric acid containing metallic iron to lower redox potential. The loaded-stripped acid is diluted with water back to weak phosphoric acid state and its redox potential raised by adding hydrogen peroxide and re-extracted with same extractant system. This extract is first scrubbed with sulfuric acid and then stripped with alkali carbonate separating iron as a precipitate, treated with sodium hydroxide precipitating sodium uranate, which is re-dissolved in sulfuric acid and converted with hydrogen peroxide to highly pure yellow cake of uranium peroxide.
Patent AU-2003275010-B9 (AU)
Title: Wick-based delivery system with wick having sections of varying porosities
Inventor: VARANASI PADMA P
IPC: A61L9/04
Filed: 2003-09-19
Granted: 2009-09-03
Abstract: A dispensing device for a vaporizable material is disclosed which has a container (1) for holding a vaporizable liquid, the container including an opening therein; and a porous wick having a first section (3a) comprised of a material with a predetermined pore size and a second section (3b) comprised of a material with a predetermined pore size that is greater than that of the first section, positioned so that a lower region of the wick will be in contact with the liquid to be held by the container and an upper region of the wick is exposed to the ambient air to dispense the vaporizable liquid. The opening in the container is substantially sealed by the wick, and the second section of the wick surrounds the portion of the wick that is exposed to the ambient air. Also disclosed is a method of dispensing a vaporizable material from a container. The method comprises positioning a porous wick in the container with a lower region in contact with the liquid in the container and an upper region extending from the container; activating the release of vaporizable material from the wick (3) to the ambient air; and deactivating the release of vaporizable material from the wick (3) to the ambient air; wherein the wick (3) has a first and a second section (3a, 3b) of different pore sizes, the pore size in the first section (3a) being smaller than the pore size in the second section (3b), such that during deactivation, due to the higher equilibrium rise within the first section of the wick than in the second section, the first section becomes saturated whereas the second section does not, and during activation, due to a lower rate of wicking in the first section than in the second section causes produces an initial "spike" effect in the emission from the wick as initially material is emitting from both first and second sections (3a, 3b) until the first section (3a) becomes depleted.
Patent DE-3209554-C1 (DE)
Title: Water-carrying domestic appliance
Inventor: UMIDOFF ARIBERT
IPC: H02K11/22
Filed: 1982-03-16
Granted: 1983-10-13
Abstract: On the shaft of an electrically driven pump a rotating part (7) is seated with at least one pair of diaphragms (12) displaceable or swivel-mounted on a carrying section (10), which diaphragms, at a certain speed of rotation of the pump shaft, project beyond the outer contours of the static rotating part (7) under the effect of a centrifugal force directed against a spring force, thereby interrupting the optical line (9) between an optical emitter (8) and an optical receiver (14). In this way the blockage of a pump for feeding the cleaning and rinsing liquid in a washing machine or dishwasher can be monitored by lighting a lamp. <IMAGE>
Patent DE-3229549-C1 (DE)
Title: Press for manufacturing rubber mouldings, especially tread surfaces of vehicle tyres
IPC: B29C33/10
Filed: 1982-08-07
Granted: 1983-11-24
Abstract: Press for the manufacture of rubber mouldings with C-shaped press frame comprising press stand, lower half-spar and upper half-spar, press plunger which can be raised and lowered, and drive cylinder/piston arrangement on the lower half-spar and press abutment on the upper half-spar. A stack comprising a plurality of vulcanisation mould plates assigned to the press is located in the open press. The vulcanisation mould plates have vent projections which are disposed on the side allocated to the press stand. A pick up device is located in the press stand, which has pick up projections allocated to the vent projections, which pick up projections, when in contact with the vent projections, define a vent clearance between adjacent vulcanisation mould plates. The pick up projections can be extended towards the vulcanisation mould plates and then retracted again, so that they do not cause an obstruction during feeding and closing of the press. <IMAGE>
Patent DE-3244762-C1 (DE)
Title: Folding box for pourable products, in particular for liquids
IPC: B65D77/06
Filed: 1982-12-03
Granted: 1984-08-16
Abstract: A folding box for pourable products, in particular for liquids, is provided with a folding shell which is made of card or cardboard and has folding flaps which can be folded onto the bottom and lid sides. Retained in the folding shell is an essentially tubular inside lining 16 which can be folded in on the bottom and lid sides, can be closed in each case by a sealed joint 17 and consists of film-type material. In the lid side of the inside lining 16, an outlet nozzle 20, provided on one side with a closure part, is sealed into the sealing joint 17 of the inside lining 16. On its outer shell surface 23, the outlet nozzle 20 has at least one gusset-shaped attachment 24 which fills a gusset-shaped transitional gap between the lining film 16 and the outlet nozzle 20 by projecting with its free gusset edge 35 into the sealing joint 17. In order that liquid-tight and gastight insertion of the outlet nozzle 20 into the sealing joint 17 can take place with sealing tools of very simple design, the two lateral gusset surfaces 36, extending between the essentially circular-cylindrical outer shell surface 23 and the free gusset edge 35, run tangentially to the outer shell surface 23. <IMAGE>
Patent DE-3248012-C1 (DE)
Title: Load-bearing frame for receiving a transportable container
Inventor: ZOBL JOSEF
IPC: B65G1/02
Filed: 1982-12-24
Granted: 1984-04-26
Abstract: The load-bearing frame (1) exhibiting four posts (5, 5') has a device for bearing a container (a) and holding the latter obliquely. Said device comprises two load-bearing elements (3) and two bearing elements (2) which run obliquely to the supporting part (8) thereof and which are formed in each case on the peripheral region of the posts (5, 5'). This results in a free space (d) for introducing the fork of a forklift truck.
Patent DE-3644560-C1 (DE)
Title: Sledge drive for a drawing machine
Inventor: PARASKEVAS ELEFTERIOS DIPL-ING
IPC: B21C1/30
Filed: 1986-12-27
Granted: 1988-06-09
Abstract: A description is given of a drive for sledges (1, 2) of a drawing machine which has a drive shaft (8) arranged in a fixed location in the machine frame (7) below the drawing plane (9), on which shaft are arranged two pairs of cams (4-6). The cams (4-6) can be moved axially in pairs relative to the machine frame (7) on the shaft (8) or on sleeves (13, 14) arranged on the shaft. They rotate with the shaft (8). One of the cams (4) of each pair (3, 4) serves to guide the sleeve (23) relative to the machine frame and is guided on the latter, while the other (3) guides the associated sledge (1) relative to the sleeve (13). The shaft, the sleeve and the associated sledge move apart in the manner of a telescope. Engagement of the cams by a pair (32, 33) of rollers preferably takes place directly below the path of the sledges (1, 2). One cam of one pair of cams can also be arranged on the inner circumference of the sleeve. <IMAGE>
Patent DE-3712859-C1 (DE)
Title: Sealing-off device between the ascending-pipe bend and the collecting main in a coking oven or similar gas producer
Inventor: MERTENS ALFRED
IPC: C10B27/06
Filed: 1987-04-15
Granted: 1988-07-28
Abstract: The invention relates to a sealing-off device between the ascending-pipe bend and the collecting main in a coking oven or a similar gas producer, the ascending-pipe bend (2) being connected via a laterally extending leg (2a) to the upper side of the ascending pipe, whereas it is arranged with a second, vertical leg (4) on the collecting main (3) and is sealed off from a connection piece (7) of the collecting main (3) by means of sealing elements (6) bearing on the outer-wall surface (8) of an apron (5), the lower end of the vertical leg (4) of the ascending-pipe bend (2) fitting into the connection piece (7) of the collecting main (3) and reaching, by the apron (5), into an immersion cup (9) formed at the upper end of the connection piece of the collection main (3). A secure sealing-off with a horizontal as well as a vertical expansion compensation is provided by the fact that the sealing elements (6) of a stuffing-box seal (10), which is resiliently fastened to the connection piece (7) with horizontal play, act against the outer-wall surface (8) of the apron (5), the annular housing (13) of which stuffing-box seal, receiving the sealing elements (6), being subdivided radially into a plurality of segments, e.g. three segments. <IMAGE>
Patent DE-3739947-C1 (DE)
Inventor: KUEHLING FRANZ
IPC: A47G7/00
Filed: 1987-11-25
Granted: 1988-12-01
Abstract: The invention relates to a plant supporting basket having a lower ring portion which can be widened elastically so as to embrace the side wall of a pot, having spokes which originate from this ring portion and protrude upwardly and lead to an upper plant supporting ring having a larger cross-section, where the spokes have one or more protrusions for supporting the basket on an upper edge of the pot, and proposes that the protrusions (7) extend downwardly in a hook-shaped fashion and that at least part of the ring portion (2) have radial guide slants (8, 9) which slope outwardly, so that the baskets sit better on a flower pot or the like, where the separability of plant support baskets placed inside each other must not deteriorate. <IMAGE>
Patent DE-3805465-C1 (DE)
Title: Method and device for keeping shellfish, especially oysters, alive
IPC: A01K61/54
Filed: 1988-02-22
Granted: 1989-04-20
Abstract: The invention relates to a method and a device for keeping shellfish, especially oysters, fresh. The object of the invention is to disclose a method and a device which, by taking into account the metabolisms of the shellfish, make it possible to store and transport these creatures while keeping them fresh and perfectly in conformity with legal requirements regarding foodstuffs. To achieve this the invention provides for the shellfish to be stored in a first region of the device, for an enclosed discontinuous circulation of seawater to be guided through this region and for fresh algae to be produced in the circuit in a second region of the device. <IMAGE>
Patent DE-3830636-C1 (DE)
Title: Baseplate for producing metallised holes in printed circuit boards or substrates, and a method for producing the baseplate
IPC: G03F7/00
Filed: 1988-09-09
Granted: 1989-10-26
Abstract: It is known for holes in baseplates or substrates to be filled with paste containing metal, in that the paste is sucked through the holes. The printed circuit boards or substrates are for this purpose placed on baseplates which are located above a through-suction chamber, the baseplates being specifically manufactured for a printed circuit board or consisting of a baseplate with holes which are arranged like a grid and into which metal pins are inserted. A baseplate which can be used in a versatile manner is specified. In addition, a method is specified describing how the baseplate can be produced. The baseplate has drilled holes arranged like a grid. Support cells, on which the substrate or printed circuit board rests, are produced on the baseplate by coating with a photopolymer, exposure with an exposure mask, and developing. The exposure mask is produced such that the support cells do not coincide with the holes in the substrate or in the printed circuit board. Production of metallised holes by means of screen printing in order to produce through-plated holes for thick-film substrates which are printed on both sides.
Patent DE-3900553-C1 (DE)
Title: Electric separator made of plastic and/or metal, for example lead
IPC: B03C3/53
Filed: 1989-01-11
Granted: 1989-12-28
Abstract: An electric separator made of plastic and/or metal, for example lead, is constructed as a tubular separator with tubes 6 which have axes extending parallel to one another and are of essentially polygonal cross-section. It has axially extending spray electrodes 21 whilst the walls 7 of the tubes 6 act as precipitation electrodes 22. The walls 7 of the tubes 6 are formed from a plurality of rectangular, electrically conductive panels 50 of the same size and of corner connecting profiles 60 in the manner of grooved bars. The corner connecting profiles 60 are arranged vertically and have a plurality of vertically continuous grooves. Each panel 50 is secured between two of these corner connecting profiles 60 and engages with its longitudinal edges in respectively opposite grooves 61 of two corner connecting profiles 60. <IMAGE>
Patent DE-4042208-C1 (DE)
Title: Heat insulated permanent shuttering for concrete slab - is cast along with reinforced ribbed slab to form transparent plates for resulting chambers, which house absorbing surfaces
IPC: F24J2/04
Filed: 1990-12-29
Granted: 1992-02-13
Abstract: The structural element consists of a reinforced ribber concrete slab which is cast onto a heat insulating plate acting as permanent shuttering.  The ribs to run in parallel along the slab, keying positively into rib shaped indentations on the back of the plate. Between its rib indentations the front side of the plate (2) should have chambers (7) which are closed off by a transparent plate (8), and house absorbing surfaces (9) to absorb radiant heat. USE/ADVANTAGE - Construction, e.g. high-rise buildings.  Heat insulating plate for a front surface and can act as solar collector behind facade glazing.
Patent DE-4107224-C1 (DE)
IPC: B05C13/02
Filed: 1991-03-07
Granted: 1992-06-04
Abstract: Method to coat a platelike workpiece (4) with a liquid coating material on both sides before drying, wherein the workpiece is fed through the same station (17), turned over and fed backwards through the same coating station (17). The workpiece rests on pointlike supports and the axis (22) of the turn is parallel to the feed direction.
Patent DE-4118000-C1 (DE)
Title: Garment carrier for an ironing machine - is composed of shoulder section and two side sections
IPC: D06F73/00
Filed: 1991-06-01
Granted: 1992-10-15
Abstract: The garment carrier, is composed of a shoulder section and two side sections. The side sections can move in and out in relation to the shoulder section (4), so that the side sections project outwards over the shoulder section. ADVANTAGE - The assembly can handle a wide variety of garments.
Patent DE-4205455-C1 (DE)
Title: Sealing wall of elements driven into ground for dumps - has performed elements welded fabrications, with connector at one side which slides over edge of neighbouring elements forming chamber
IPC: E02D5/14
Filed: 1992-02-22
Granted: 1993-09-02
Abstract: An in-ground sealing wall consists of double-T-shaped parts (1), Z-shaped intermediate parts (2) and steel connectors (3). Novel features are that the wall is made of up preformed elements (4) suitable for driving into the ground, each element is composed of one double-T-shaped part, four Z-shaped parts and one connector, one edge (10) of each Z-shaped part is connected to each flange (18) of the double-T-shaped part by a full-penetration seal weld (14), the other ends (8) of the Z-shaped elements lie against each other in pairs, thus forming a closed cell (5) on either side of the central rib (6) of the double-T-shaped part, at one end of the wall element (4), a connector (3) which encloses the tapering edges (10) of the Z-shaped parts, is joined to these parts by a full-penetration seal weld (14), a sealing chamber (11) is formed between the connector (3) attached to one wall element and the ends (8) of the neighbouring element which slide into it, and this chamber is filled with a sealing substance. Also claimed is a procedure for producing a sealing wall in which the elements are driven into the ground in sequence with removable steel bars occupying the sealing chambers, the connector of each element passing over the free end ofthe preceding one, the steel bars are removed after the elements are driven to their full depth, and the sealing chambers are then filled with the sealing substance. USE/ADVANTAGE - For forming sealing wall within the ground, especially for enclosing dumping areas for waste materials. The wall is especially impervious and allows continuous checking for leaks. It is also simple to produce and to repair.
Patent DE-4206454-C1 (DE)
IPC: H04B3/46
Filed: 1992-02-26
Granted: 1993-04-29
Abstract: To the transmission path (4) is applied a test signal (M') formed from a sequence (m) with spectrum components (S1 ... S10) equidistantly distributed in the frequency range by linkage to an additional function (ZSF). The additional function (ZSF) is selected in such a way that the test signal (M') contains additional spectrum components (ZS1 ... ZS21) besides the spectrum components (S1 ... S10) of the sequence (m). An output signal (M'') received on the output side of the path is evaluated at assessement frequencies (AW1 ... AW10) at which the test signal (M') is free of spectrm components and in which the test signal (M') has additional spectrum components (SA1 ... SA10) after auto-convolution. Additional spectrum components (SA1 ... SA10) occurring at the evaluation frequencies (AW1 ... AW10) directly reveal non-linearity in the transmission path.
Patent DE-4220265-C1 (DE)
Title: Prodn. of gasification material in sloping bed reactor
IPC: C10J3/20
Filed: 1992-06-20
Granted: 1993-05-06
Abstract: An arrangement for producing, from gasification material in a sloping-bed reactor, gas that can be used in furnaces. The wall sections of the arrangement include a water-cooled reactor housing.The ash removal unit and its outlet worm-conveyor, which is fitted with break-up devices, are water-cooled. A rotary slag-breaker is also water-cooled, and the ash collector chamber has an ash-removal worm-conveyor.