baber/WOPTO huggingface dataset:
Patent NO-302559-B1 (NO)
Inventor: WENDELBO RUNE
IPC: B01J39/14
Filed: 1996-06-27
Abstract: PCT No. PCT/NO97/00166 Sec. 371 Date May 26, 1998 Sec. 102(e) Date May 26, 1998 PCT Filed Jun. 26, 1997 PCT Pub. No. WO97/49486 PCT Pub. Date Dec. 31, 1997The present invention concerns zeolitic cation exchangers consisting of expanded ceramic, zeolitic pellets with macro- and microporosity, in the form of sintered, light, expanded clay aggregates which are partly transformed to zeolite by means of hydrothermal treatment with an alkaline solution for a period of at least 2 hours at a temperature of between 50 and 300 degrees C. The invention also concerns a procedure for producing said cation exchangers, and applications of the same as ion exchangers and adsorbents.
Patent NO-301802-B1 (NO)
Inventor: NEGRE GILLES
IPC: A01M29/32
Filed: 1997-01-17
Abstract: A bird repelling device including a holder (1) with a top surface (4) and a bottom surface (5), and spikes extending from said top surface, wherein at least some of the spikes consist of a generally U-shaped bent resilient rod (3) with two arms (6) and a base (7). The two arms are inserted into a pair of channels (2) in the holder from the lower side thereof, and the arms and the channels together urge the base against the bottom surface of the holder when the arms are fully inserted into the channels, in particular because the arms, when fully inserted into the channels, are at an angle (alpha1) which is smaller than it was before insertion.
Patent NO-310875-B1 (NO)
Inventor: BOMBARDELLI EZIO
IPC: A61P19/06
Filed: 1997-12-19
Abstract: The present invention relates to novel colchicine derivatives having antiproliferative, antineoplastic, antiinflammatory and muscle relaxant activities; said derivatives include novel colchine nitrogen amides for use either as such or after derivatization of the hydroxyl at C3 of the aromatic ring and at C10 of the tropolone ring. These novel compounds have a cytotoxicity on human tumoral cell lines comparable with colchicine but, in comparison with the latter, they are much more active on cells resistant to the usual antiblastics. The compounds can be included in pharmaceutical formulations useful for the intravenous, oral and topical administrations.
Patent AT-513990-B1 (AT)
Title: Primärgetaktetes Schaltnetzteil
Inventor: FRANZ DR SCHLÖGL
IPC: H02M7/155
Filed: 2013-02-21
Granted: 2020-04-15
Abstract: Bei einem primärgetakteten Schaltnetzteil (1), wobei das Schaltnetzteil (1) einen Transformator (2) mit einer ersten primärseitigen Wicklung (3), einer zweiten primärseitigen Wicklung (4) und einer sekundärseitigen Wicklung (5) aufweist, wobei die erste primärseitige Wicklung (3) mit einem ersten Ende mit einem Ausgang eines Gleichrichters (6) verbunden ist und mit einem zweiten Ende über einen Schalter (7) mit Masse verbunden ist, wobei der Schalter (7) von einer Steueranordnung (8) angesteuert ist, wobei an einem Regeleingang (9) der Steueranordnung (8) eine wenigstens mittelbar aus der zweiten primärseitigen Wicklung (4) erzeugte Regelspannung (UR) anliegt, wird vorgeschlagen, dass das Schaltnetzteil (1) eine, mit dem Ausgang des Gleichrichters (6) verbundene, Schaltungsanordnung (10) zur Veränderung der Regelspannung (UR) um einen einer, am Ausgang des Gleichrichters anliegenden, Eingangspannung (Ui) proportionalen und zeitverzögerten Wert aufweist, und dass die Steueranordnung (8), zu einer Leistungsfaktorkorrektor, den Schalter (7) entsprechend einer Veränderung der Regelspannung UR ansteuert.
Patent AT-511157-B1 (AT)
Title: Zündkerze
IPC: H01T13/46
Filed: 2011-02-21
Granted: 2014-01-15
Abstract: Die vorliegende Erfindung betrifft eine Zündkerze einer Brennkraftmaschine, vorzugsweise für Otto-Gas-Motoren, mit einem einen Isolationskörper (1) umgebenden Zündkerzengehäuse (2) sowie einer Mittelelektrode (3) und zumindest einer von einem Masseelektrodenträger (6) getragenen Masseelektrode (4), wobei die Zündfläche (12) der Mittelelektrode (3) und die Zündfläche (26) der Masseelektrode (4) von einer eine brennraumseitig offene Kammer (5) ausbildenden Wandung (8) umgeben sind. Erfindungsgemäß ist vorgesehen, dass der Masseelektrodenträger (6) und die Wandung (8) von einem am brennraumseitigen Endbereich des Zündkerzengehäuses (2) angeordneten Endteil (60) getragen sind.
Patent AT-504482-B1 (AT)
Title: Producing optionally-doped coating of amorphous silicon, germanium or their oxides on metallic substrate, subjects area to oxidation before coating deposition
IPC: C23C16/24
Filed: 2007-03-01
Granted: 2008-06-15
Abstract: Locally in the substrate (2), and optionally before deposition of the coating (6), the nitrogen content is increased. In a novel procedure, before coating deposition, the surface (3) area is subjected to oxidation (4). Oxidation follows nitriding. Nitrogen content is increased by plasma-nitriding or plasma nitro-carburizing. Steam is used for oxidation. The coating is doped with carbon and/or nitrogen, at least over a fraction of the layer thickness (5). A concentration gradient of carbon and/or nitrogen is imposed in the coating. Pulsed discharge is used for coating deposition. The layer thickness is 1-25 mu m. Nitriding and/or oxidation are carried out to achieve a layer thickness (7) of 3-50 mu m. The coating is doped with at least one metallic element. It is doped with at least one further non-metallic element. Nitriding, oxidation and deposition of the coating are carried out in a single plant. An independent claim is included for corresponding processing equipment.
Patent AT-507936-B1 (AT)
Title: Verfahren und anordnung zum prüfen von dächern
IPC: G01M3/40
Filed: 2009-03-12
Granted: 2011-07-15
Abstract: Mit einer Anordnung zum Prüfen von Dächern (1), insbesondere um entscheiden zu können, ob das Dach zu sanieren oder zu reparieren ist, indem festgestellt wird, ob das Dach (1) dicht oder von innen (Wasserdampf) oder von außen (Meteorwasser) her undicht ist und allfällige undichte Stellen lokalisiert werden, werden in das Dach (1) mehrere, die Anwesenheit von flüssigem Wasser und von Wasserdampf erfassende Sensoren (11) eingebaut. Dabei erfassen die Sensoren (11), die in der Nähe der Dampfsperre (5) angeordnet sind, die Anwesenheit von flüssigem Wasser, und Sensoren (11), die mittig in der Wärmedämmschicht (7) angeordnet sind, die Anwesenheit von Wasserdampf. Dadurch, dass an mehreren Stellen des Daches (1) an der Außenseite der Dampfsperre (5) auf die Anwesenheit von flüssigem Wasser einerseits, und mittig in der außerhalb der Dampfsperre (5) angeordneten Wärmedämmschicht (7), auf die Anwesenheit von Wasserdampf geprüft wird, lässt sich eine exakte Beurteilung des Zustandes des Daches vornehmen, um festzustellen, ob bauphysikalische Probleme, beispielsweise im Bereich der Dampfsperre, von Anschlüssen oder Ähnlichem vorliegen und/oder ob schädliches oder unschädliches Kondensat vorliegt.
Patent BG-60878-B1 (BG)
Inventor: SPALTHOFF ADOLF
IPC: E21D9/12
Filed: 1990-08-22
Abstract: Устройството намира приложение в рудодобива. С него се осигурява почти непрекъснат работен
процес, като не само се откъртват, но и се раздробяват големи пластове при голяма гъвкавост в
преходната зона между снемащата и раздробяващата машина. Устройството включва снемаща машина
(1) с ходова част (2) и товарачна лопата (3) с разбиващи зъби. Върху ходовата част (2) се намира
лентов транспортьор (5). След снемащата машина (1) е разположена раздробяваща машина (19),
върху чиято ходова част има най-малко един раздробяващ агрегат с приемен улей и прехвърлящ
лентов транспортьор. Раздробяващата машина (19) е разположена така, че приемният й улей е под
края на транспортьора (5) на снемащата машина (1). На края на раздробяващата машина (19),
откъм снемащата машина (1), има свободно издаващ се напред водач, към който с възможност за
преместване е монтиран приемният улей.
Patent BG-60588-B1 (BG)
Title: Method for the preparation of quinoline derivatives
Inventor: SALAMON ZOLTAN
IPC: C07D401/06
Filed: 1991-03-25
Abstract: The method is used in the pharmaceutical industry. The quinoline derivatives produced are initial products for the preparation of meflokin which possesses valuable biological properties. According to the method, quinoline derivatives are produced having the formula where R1 means hydrogen or a group with formula as the derivative of quinoline with the formula where X2 means chlorine or bromine, reacts with -picoline-N-oxide with the formula in the presence of tertiary alkylate of alkali metal.
Patent BG-61743-B1 (BG)
Title: Electrochemical device with air electrode for energy generation
Inventor: ZITO RALPH
IPC: H01M8/18
Filed: 1995-04-11
Abstract: The device is designed for energy generation. It includesmultiple electrochemical sells containing end positive and endnegative electrode separated by one or more intermediate bipolarelectrodes. The positive side of each bipolar electrode consistsof electrically conductive padding and porous conducting coating.The positive sides of the bipolar electrodes are in contact withthe air/oxygen dispersion and an electrolyte. The electrochemicaldevice can use an electronic pair oxygen/sulphur in the form ofaqueous solution of sodium salts, the reaction being 4H2O + 4S2 +2O2   8H- + 4SPreferably the process occurs across many cells (20) consisting ofmultiple bipolar electrodes (13) each of which has a positive side(12) and negative side (14A) separated by membranes (16) whichseparate the cell into positive and negative chamber (22C & 24C)for the positive and negative electrolytic solutions (22, 24)circulating across them.
Patent BR-0004336-B1 (BR)
Inventor: MAY DITTMAR DR
IPC: A61C8/00
Filed: 2000-09-20
Abstract: The carrier for a dental prosthesis implant has an embedded self-hardening plastics cone cap (7). Each cap (7) is on a cone pin (6) of the tooth post (2), for insertion into the prepared cone drilling of the implant (1) in the jaw. The cap (7) has a number of external retention projections (9) as beadings.
Patent BR-PI0006851-B1 (BR)
Inventor: DEPUY ROBERT P
IPC: H01H73/00
Filed: 2000-06-29
Abstract: A dual-rated current transformer circuit has a first circuit which delivers a first current and a second circuit which delivers a second current. A current transformer is coupled to both the first and second circuits, wherein the transformer generates a current proportional to the current of each of the first and second currents.
Patent BR-0111593-B1 (BR)
Inventor: ESPIARD PHILIPPE
IPC: F16L59/04
Filed: 2001-06-13
Abstract: Insulating product based on mineral wool sized with a binder based on a phenol-formaldehyde resin, in which the binder comprises, as a mixture: 60 to 90 parts by weight of a phenol-formaldehyde resol having a free formaldehyde content of less than or equal to 25% by weight with respect to the dry weight of resin and a free phenol content of less than or equal to 2.5% by weight with respect to the dry weight of resin, obtained by condensation in basic medium of phenol (P) and formaldehyde (F) in an F/P molar ratio of around 2.5 to 4 until the condensation product neutralized by sulphuric acid has a water dilutability of greater than 500% and less than or equal to 1500%; 10 to 40 parts by weight of urea. Use of such a sizing composition for manufacturing insulating products, while reducing the emissions of ammonia gas on the manufacturing line.
Patent BR-0312351-B1 (BR)
Inventor: UDD SOEREN
IPC: F01L9/10
Filed: 2003-06-18
Abstract: Apparatus and method for controlling valve movements in an internal combustion engine that has at least one inlet valve ( 12 ) and at least one exhaust valve for controlling the connection between the combustion chamber in the cylinder and an inlet system and an exhaust system respectively. A rotatable camshaft is provided that has a cam curve including a rising ramp ( 10 a) and a falling ramp ( 10 b) that is designed to interact with a valve mechanism ( 14 ) for actuation of the inlet or exhaust valve ( 12 ) under the action of a valve spring ( 13 ). The valve mechanism ( 14 ) includes control members ( 21, 22, 23, 24, 25 and 26 ) that allow return movement of the valve mechanism to be controlled during the closing phase of the inlet valve ( 12 ) or the exhaust valve, independently of the falling ramp ( 10 b) of the cam curve. The control members ( 21, 22, 23, 24, 25 and 26 ) are arranged so that the closing of the valve can be delayed for an adjustable period of time by means of a hydraulically adjustable force counteracting the closing force of the valve spring.
Patent CH-699755-B1 (CH)
Inventor: COL BEAT DE
IPC: E21D13/00
Filed: 2008-08-22
Abstract: Es wird eine Halbleiterfabrik (1) mit Einrichtungen zur Herstellung von Halbleiterbauelementen vorgeschlagen, bei welcher sich wenigstens ein Teil der Einrichtungen (14), (28) zur Herstellung der Halbleiterbauelemente innerhalb einer Kavität (4, 5, 7) in einer geologischen Masse (6) befindet.
Patent CH-713532-B1 (CH)
Title: Pièce d'horlogerie à couronne verrouillable.
Inventor: KATSUNOBU IGUCHI
IPC: G04B3/04
Filed: 2018-03-13
Abstract: Il est proposé une pièce d'horlogerie à couronne verrouillable. Un mécanisme à verrou (20) comprend une tige de remontoir (24), une couronne (25), un verrou annulaire et fileté (32), un ressort de rappel vers l'extérieur (33) et un régulateur (48). La tige de remontoir (24) est en interaction avec un levier correcteur d'un mouvement. La couronne (25) est fixée à la tige de remontoir. La couronne (25) est à même d'être en prise avec le verrou annulaire et fileté (32), qui est supporté de manière à être déplaçable selon la direction axiale. Le ressort de rappel vers l'extérieur (33) rappelle le verrou (32) vers la couronne (25). Le régulateur (48) est prévu pour stopper le verrou annulaire et fileté (32), à l'encontre d'une force de rappel produite par le ressort de rappel vers l'extérieur (33), dans une position prédéterminée dans laquelle la couronne (25) peut être en prise avec le verrou annulaire et fileté (32) de manière à être verrouillée à la position de fonctionnement normal des aiguilles.
Patent CH-717315-B1 (CH)
Title: Deckenelement.
Inventor: Markus rupprecht
IPC: E04B5/02
Filed: 2021-03-25
Abstract: Die Erfindung betrifft ein Deckenelement (1), das vorzugsweise aus Holzwerkstoffen hergestellt und zur Montage einer Decke bestimmt ist, mit einer Rücklage (2), die wenigstens einen Hohlraum (6) begrenzt, sowie mit einer unterliegenden Sichtlage (7). Für das erfindungsgemäße Deckenelement (1) ist kennzeichnend, dass die Sichtlage (7) von mindestens einer sichtseitig offenen Fuge (8) durchsetzt ist, die in den wenigstens einen Hohlraum (6) mündet.
Patent CH-698677-B1 (CH)
Title: Silicon piece i.e. escape wheel, assembly, has fixation device comprising ring washer with hole, where ring washer is fixed on arbor, such that silicon piece is located between axial stop and ring washer
Inventor: MAIER FREDERIC
IPC: G04B13/02
Filed: 2005-03-22
Abstract: The assembly has a silicon piece i.e. escape wheel (1) fixed on an arbor (2) by gluing, welding, bending or pressing, where the arbor is made of steel i.e. Sandvik 20 AP(RTM: hardenable carbon steel). The arbor has a bearing (4) adjoining an axial stop i.e. escape wheel drive pinion (3). The silicon piece has a passage cooperating with the bearing, and a fixation device has a ring washer (11) with a hole (12). The ring washer is fixed on the arbor, such that the silicon piece is located between the stop and the ring washer.
Patent CH-698915-B1 (CH)
Title: Verfahren zum Justieren einer Waage.
Inventor: OLDENDORF CHRISTIAN
IPC: G01G23/01
Filed: 2007-05-09
Abstract: Eine elektronische Waage umfasst eine Waagschale, einen Messwertaufnehmer, ein eingebautes Justiergewicht, eine Justiergewichtsschaltung, die das Justiergewicht in Wirkverbindung mit dem Messwertaufnehmer bringen kann, und eine digitale Signalverarbeitungseinheit. Bei einem Verfahren zum Justieren dieser Waage bringt die Justiergewichtsschaltung das Justiergewicht nach Ablauf einer vorgegebenen Zeit nach der letzten Benutzung (Beginn einer Ruhephase) in Wirkverbindung mit dem Messwertaufnehmer und belässt es dort bis zum Ende der Ruhephase. Nach einer Wägepause steht dem Benutzer der Waage nach dem nur wenige Zeit in Anspruch nehmenden Trennen der Wirkverbindung zwischen Justiergewicht und Messwertaufnehmer eine richtig justierte Waage zur Verfügung. Das Durchlaufen eines kompletten Justierzyklusses entfällt also.
Patent CH-715218-B1 (CH)
Title: Structure de bracelet de montre en métal, notamment en acier.
Inventor: KWONG CHUN LEE
IPC: A44C5/10
Filed: 2019-07-23
Abstract: La structure de bracelet de montre selon l'invention comprend au moins deux maillons latéraux (2) en métal, une goupille (1) en métal et un maillon central (3) en métal. La goupille comprend un trou perforé (4) à chaque extrémité. Chaque maillon latéral (2) comprend des trous, dont une paroi interne (5) comporte un espace élargi par rapport au diamètre original des trous, la position du trou perforé (4) à l'extrémité de la goupille (1) étant telle que le trou perforé (4) se trouve au niveau de l'espace élargi du trou de la paroi interne (5) dans les trous des maillons latéraux (2) et qu'un espace existe entre chaque maillon latéral (2) et le maillon central (3) après l'installation des maillons latéraux (2) sur les extrémités de la goupille. La goupille (1) est configurée de sorte que, lorsque la goupille (1) est serrée et positionnée par un dispositif de fixation qui presse les deux maillons latéraux, les trous perforés (4) à l'extrémité de la goupille (1) se déforment et pressent le métal vers l'extérieur, remplissant l'espace élargi dans la paroi interne (5) des trous des maillons latéraux. L'invention concerne également un bracelet comportant une telle structure, et une montre ou un bijou comportant un tel bracelet.
Patent CS-243425-B1 (CS)
Inventor: VRBA VLADIMIR
IPC: C05F11/02
Filed: 1984-12-21
Abstract: Účelem řeěení bylo nalézt nové suspendační
činidlo suspenznfch hnojiv. Tohoto
cíle se dosáhne, když se jako stabilizační
činidlo použijí huméty a/nebo huminosilikéty
vícemocnych kationtů.
Patent CY-2097-B1 (CY)
Title: 9-Deoxo-8a-aza-8a-homoerythromycin a derivatives modified at the 4"- and 8a-positions
Inventor: HECK JAMES V
IPC: A61K31/7048
Filed: 1998-07-23
Abstract: Compounds of the formula: <CHEM> where R is hydrogen, hydroxyl, alkyl or acyl, R min  and R sec together are oxo, hydroxyimino or alkoxyimino, and R min  and R sec independently are hydrogen, hydroxyl, acyloxy, or amino substituted by any of hydrogen, alkylcarbonyl, arylcarbonyl, aralkylcarbonyl, alkoxycarbonyl, aralkoxycarbonyl, alkylsulfonyl or arylsulfonyl, and n is 0 or 1, and the pharmaceutically acceptable salts thereof. The compounds are macrolide antibiotics and are also useful as intermediates to the synthesis of other macrolide antibiotics. Pharmaceutical compositions and methods of their use are also provided for.
Patent DE-2556339-B1 (DE)
Title: Stacker truck traction battery assembly - has cells resting on compartment walls in bottomless light housing
Inventor: HASENAUER DIETER ING
IPC: H01M50/222
Filed: 1975-12-13
Abstract: The traction battery for e.g. a stacker truck consists of a support housing subdivided into long compartments each of which contains a row of batteries. The support housing is light, easy to transport and simple to manufacture and compact. The support housing has no bottom. The batteries (14, 15) have projections (10, 11) at their top edges that rest on top of the parallel partition walls dividing the housing. The projections are made in one piece with the battery and are diametrically opposite one another. There are four projections per battery, 2 on each side.
Patent EE-04310-B1 (EE)
Inventor: TEUBER LENE
IPC: A61P25/08
Filed: 1996-04-17
Abstract: The present patent application discloses compounds having the formula   <CHEM> or a pharmaceutically acceptable salt thereof or an oxide thereof wherein     R<3> is <CHEM>  wherein A, B and D each is CH, or one or two of A, B and D is N and the others are CH; R<11> is phenyl, benzimidazolyl, or monocyclic heteroaryl all of which may be substituted one or more times with substituents selected from alkyl, alkoxy, phenyl, halogen, CF3, amino, nitro, cyano, acyl, acylamino, phenyl and monocyclic heteroaryl; and one of R<6> and R<7> is hydrogen and the other is furanyl or isoxazolyl each of which may be substituted one or more times with substituents selected from halogen, alkyl, alkoxy and phenyl.   The compounds are useful for the treatment of various central nervous system disorders such as epilepsy and other convulsive disorders, anxiety, sleep disorders and memory disorders. <IMAGE>
Patent ES-2053358-B1 (ES)
Title: Televisor personal.
Inventor: PEREZ AGUSTI ADOLFO
IPC: H04N5/74
Filed: 1991-09-18
Granted: 1995-02-16
Abstract: TELEVISOR PERSONAL. EL TELEVISOR CONSTITUYE UN CUERPO DE REDUCIDAS DIMENSIONES PARA USO PERSONAL Y PRIVADO, PREVIA DISPOSICION Y SUJECION DEL MISMO FRENTE A LOS OJOS DEL USUARIO, ADOSADO A LA ZONA DE ESOS OJOS, Y NARIZ, COMO SI DE LA MONTURA DE UNAS GAFAS O PRISMATICOS SE TRATARA. EL TELEVISOR ESTA CONSTITUIDO POR UN CUERPO HUECO O CARCASA CON UNA PANTALLA DE CRISTAL LIQUIDO EN LA PARTE ANTERIOR Y UNA PAREJA DE LENTES DE ENFOQUE (UNA PARA CADA OJO) EN LA PARTE POSTERIOR. INCLUYE MANDOS DE CONTROL, INTERRUPTOR, TOMAS DE ANTENA Y ALIMENTACION ELECTRICA, ASI COMO CORRESPONDIENTE PLACA DE CIRCUITOS Y ALTAVOCES CON AMPLIFICADOR MONTADOS EN RAMAS LATERALES PLEGABLES QUE EMERGEN DE LA PARTE POSTERIOR DEL CUERPO GENERAL.
Patent ES-2084541-B1 (ES)
Title: Nuevo panel aislante y decorativo y procedimiento para su obtencion.
Inventor: IRANZO BERNAL ANTONIO
IPC: E04B1/88
Filed: 1993-02-23
Granted: 1998-02-16
Abstract: LA INVENCION COMPRENDE UN PANEL FORMADO POR UN SUSTRATO DE BASE REALIZADO EN CORCHO AGLOMERADO QUE POSEE, APLICADA EN SU CARA VISTA, UNA CAPA DE FONDO PIGMENTADA SOBRE LA CUAL QUEDA APLICADA UNA CAPA DE ACABADO POR ESTAMPACION CON EL ASPECTO DE TERMINACION ESCOGIDO, CUYA CAPA ESTAMPADA QUEDA RECUBIERTA POR UNA O VARIAS CAPAS DE BARNIZ CON EL BRILLO Y DUREZA DESEADOS. EL PROCEDIMIENTO COMPRENDE LA APLICACION INICIAL DEL PIGMENTO DE FONDO POR CALANDRO PASANDO A CONTINUACION A UNA FASE DE SECADO MEDIANTE RAYOS ULTRAVIOLETA Y A UNA FASE DE LIJADO DE LA CARA DOTADA DE LA CAPA DE FONDO, PASANDO DESPUES A UNA FASE DE ESTAMPACION DE DISEÑO DE DICHA CARA MEDIANTE RODILLO O TRANSFERENCIA, CON SECADO SUBSIGUIENTE MEDIANTE RAYOS ULTRAVIOLETA Y UNA FASE FINAL DE BARNIZADO DE LA CAPA ESTAMPADA MEDIANTE RESINAS SINTETICAS POR METODOS AEROGRAFICOS Y/O CALANDRO.
Patent ES-2072194-B1 (ES)
Title: Procedimiento para la fabricacion de bloques de mamposteria.
IPC: B28B1/16
Filed: 1993-05-28
Granted: 1998-04-16
Abstract: PROCEDIMIENTO PARA LA FABRICACION DE BLOQUES DE MAMPOSTERIA OBTENIDOS MEDIANTE MOLDES Y CONSTITUIDOS A BASE DE HORMIGON DE PIEDRA NATURAL. DENTRO DEL MOLDE SE DISPONEN PIEDRAS APOYADAS SOBRE EL FONDO DEL MISMO Y LIGERAMENTE SEPARADAS ENTRE SI. ENTRE ESTA PIEDRAS SE DISPONE UNA CAPA DE MATERIAL ARIDO Y SOBRE LA MISMA SE VIERTE EL HORMIGON HASTA LLENAR TOTALMENTE EL MOLDE. UNA VE FRAGUADO Y DESMOLDEADO EL BLOQUE SE PROCEDE A LA LIMPIEZA DE LA SUPERFICIE DONDE QUEDAN SITUADAS LAS PIEDRAS, QUE SOBRESALDRAN DE HORMIGON EN UNA ALTURA IGUAL A LA DE LA CAPA DEL ARIDO.
Patent ES-2109166-B1 (ES)
Title: Metodo de deteccion de gases por absorcion infrarroja empleando filtros fabry-perot de estado solido
Inventor: LOPEZ MARTINEZ FERNANDO
IPC: G01N21/3504
Filed: 1995-05-25
Granted: 1998-07-16
Abstract: METODO DE DETECCION DE GASES POR OBSERVACION INFRARROJA EMPLEANDO FILTROS FABRY-PEROT DE ESTADO SOLIDO. CONSISTE EN UNA FUENTE INFRARROJA ORDINARIA DE BANDA ANCHA (1), CELDA DE GASES (2), OPTICA (3), VARIOS FILTROS OPTICOS DEL TIPO FABRY-PEROT DE ESTADO SOLIDO (FFPES) (4) Y CONJUNTO INTEGRADO DE DETECTORES INFRARROJOS (ARRAY DE FOTODETECTORES) (5). ESTE SISTEMA DE DETECCION DE GASES POR ABSORCION INFRARROJA BASADO EN LA UTILIZACION DE UN FFPES SE APLICA EN LA DETECCION MUY SELECTIVA DE GASES EN LOS QUE ES NECESARIO CONSEGUIR UNA BUENA RELACION SEÑAL-RUIDO. ESTA PREVISTA LA INTEGRACION DE VARIOS FFPES SOBRE EL MISMO SUSTRATO.