baber/WOPTO huggingface dataset:
Patent ES-2106660-B1 (ES)
Title: Antena nautica de television vhf-uhf.
IPC: H01Q1/34
Filed: 1994-08-25
Granted: 1998-06-01
Abstract: ANTENA NAUTICA DE TELEVISION VHF-UHF. CONSTISTE EN UNA NAUTICA DE TELEVISION VHF-UHF DE RECEPCION DE SEÑALES DE TELEVISION, A LA CUAL NO LE AFECTAN LOS POSIBLES GIROS QUE REALICE EL BARCO, OBTENIENDOSE A SU SALIDA NIVELES DE SEÑAL ESTABLES Y SIN DESVANECIMIENTOS DE LA ANTENA NAUTICA VHF-UHF. QUEDAN UBICADOS Y LIBRES DE CORROSION LOS DEMAS COMPONENTES DE LOS QUE CONSTA DICHA ANTENA, SEGUN REFLEJA EL GRAFICO.
Patent ES-2114460-B1 (ES)
Title: Rotor para una maquina electrica y procedimiento para su fabricacion.
Inventor: NAGLER FRANZ
IPC: H02K1/27
Filed: 1995-11-02
Granted: 1999-01-16
Abstract: ROTOR (1) PARA UNA MAQUINA ELECTRICA Y PROCEDIMIENTO PARA SU FABRICACION, EN PARTICULAR POR EL PROCEDIMIENTO DE FUNDICION INYECTADA Y EN EL QUE TANTO UN ELEMENTO DE ENVUELTA (7) PORTADOR, DE IMANES PERMANENTES (11) Y CUÑAS CONDUCTORAS DE FLUJO (13), DISTRIBUIDOS EN SU PERIFERIA COMO UN ELEMENTO DE BRIDA (9), SOBRESALIENTE RADIALMENTE DEL ELEMENTO DE ENVUELTA (7) HACIA EL EJE DE GIRO (5) SE FABRICAN EN UNA SOLA PIEZA DE PLASTICO ARMADO CON FIBRAS. LA ARMADURA DEL ELEMENTO DE ENVUELTA (7) TIENE, FIBRAS DE ARMADURA QUE DISCURREN EN DIRECCION PERIFERICA EN ZONAS DEL BORDE, MIENTRAS QUE EN UNA ZONA CENTRAL ESTA PREVISTA UNA ARMADURA CRUZADA CON UN ANGULO DE CRUZAMIENTO DIFERENTE DE 90 EL ELEMENTO DE BRIDA (9) ESTA ARMADO EN SUS ZONAS DE BORDE CON UN APILAMIENTO CORRESPONDIENTE DE ESTERILLAS DE ARMADURA, CUYO ANGULO DE CRUZAMIENTO ES DISTINTO TAMBIEN DE 90 ESTANDO MONTADAS ESTAS ARMADURAS EN POSICIONES ANGULARMENTE DESPLAZADAS EN DIRECCION PERIFERICA. ESTE ROTOR EXTERIOR, A PESAR DE ESTAR CONSTRUIDO DE PLASTICO EN SUSTANCIALMENTE SU TOTALIDAD, TIENE UNA ELEVADA RESISTENCIA MECANICA.
Patent ES-2124162-B1 (ES)
Title: Un nuevo procedimiento para preparar compuestos farmaceuticamente activos.
Inventor: LEWIS NORMAN JOHN
IPC: C07D451/14
Filed: 1996-02-28
Granted: 1999-11-16
Abstract: Un nuevo procedimiento para preparar compuestos farmacéuticamente activos, en particular granisetrón, que comprende hacer reaccionar indazol sustituido en la posición 3 con monóxido de carbono y endo-3-amino-9-meti1-9-azabiciclo-[3.3.1]-nonano o una de sus bases de Schiff.
Patent ES-2128987-B1 (ES)
Title: Acero inoxidable austenitico de facil maquinado.
Inventor: MAGEE JR JOHN H
IPC: C22C38/60
Filed: 1997-04-29
Granted: 2000-03-01
Abstract: Acero inoxidable austenítico de fácil maquinado consistente esencialmente, en porcentaje en peso, en: C 0,035 max Mn 3 - 10 Si 1,0 max P 0,06 max S 0,15 - 0,45 Cr 10 - 20 Ni 4 - 10 Mo 1,0 max Cu 1,0 - 3,0 N 0,035 max B 0,005 max Se 0,1 max siendo el resto esencialmente hierro. El acero inoxidable descrito ofrece una maquinabilidad superior con relación al acero inoxidable AISI Tipo 203 con características similares de resistencia a la corrosión resistencia mecánica, ductilidad, dureza y permeabilidad magnética.
Patent ES-2132034-B1 (ES)
Title: Dispositivo para la manipulacion y deteccion de nivel de liquidos.
Inventor: ALONSO RIERA ENRIC
IPC: G01F23/26
Filed: 1997-11-19
Granted: 2000-03-01
Abstract: Dispositivo para la manipulación y detección de nivel de líquidos. El dispositivo comprende una sonda integrada por un cuerpo envolvente portador interiormente de un tubo capilar de recogida de muestras así como de un cono receptor de puntas desechables acoplables y desacoplables mecánicamente, estando conectada la sonda que actúa como condensador variable, a un oscilador de baja frecuencia, combinado con un segundo oscilador de frecuencia mucho más elevada, a través de un dispositivo contador que realiza un contaje de frecuencia durante un período de ventana correspondiente a un número definido de ciclos de la frecuencia de oscilación del primer oscilador a efectos de medir con precisión la frecuencia variable del primer oscilador, pasando la señal de contaje a un microprocesador para decidir la detección de nivel, presencia de punta desechable u otras características preprogramadas.
Patent ES-2138566-B1 (ES)
Title: Estacion base transportable y portatil de telefonia movil y/o de acceso celular.
Inventor: OCHOA CALVO JOSE MANUEL
IPC: E04H5/02
Filed: 1998-05-19
Granted: 2000-05-16
Abstract: Estación base transportable y portátil de telefonía móvil y/o de acceso celular. Premontada en fábrica, autónoma y ampliable en su capacidad vía radio, así como con autonomía energética para su funcionamiento, consistente en un módulo (1) paralelepipédico, con accesos (2) de cierre hermético, sin puentes térmicos e isotérmica, contando con un panel interno (29) de fibra de vidrio que divide la estación en un primer espacio (30) destinado a alojar un grupo electrógeno (26) y un mástil telescópico (6) con sus accesorios y un segundo espacio (31) reservado a los equipos de radio y alimentación, contando en la cubierta del módulo (1) con un acceso (25) para un mástil telescópico (6) para su despliegue superior, un soporte metálico de radioenlaces (9) donde se instala una antena de tipo parabólico (10) y, un acceso para cables de antena (8). Figura 1.
Patent ES-2143431-B1 (ES)
Title: Sistema de localizacion e identificacion de terminales moviles en recintos cerrados.
Inventor: POUSADA CARBALLO JOSE MARIA
IPC: H04W12/08
Filed: 1998-09-02
Granted: 2001-02-01
Abstract: Sistema de localización e identificación de terminales móviles en recintos cerrados. El objeto del Sistema de localización e identificación de terminales móviles en recintos cerrados es detectar e identificar los terminales móviles existentes en el interior de un recinto específico. La lista de terminales móviles identificados y presentes en el recinto se transmitirá a los operadores de telefonía móvil correspondientes para que éstos puedan controlar las llamadas que involucren a los terminales móviles. Para ello, partiendo del análisis de la señal que los terminales móviles generan para comunicarse con las estaciones base, el Sistema determinará la posición del móvil, interior o exterior al recinto, por nivel de señal, y su identificación, por los mensajes transmitidos en dicha señal. El sistema tendrá aplicación en la protección de recintos cerrados contra el sonido que generan terminales móviles presentes en el recinto al recibir una llamada.
Patent FR-2821943-B1 (FR)
Inventor: BERNARD PATRICK
IPC: H04L29/12
Filed: 2001-03-07
Granted: 2003-05-30
Abstract: The address translation method has a coupler (3) associating a wire transmission system (1) using spread individual or group addresses with a wireless transmission system (2). The association uses an order number across the coupler.
Patent FR-2832226-B1 (FR)
Inventor: LECOMTE DIDIER
IPC: G02B6/00
Filed: 2002-02-07
Granted: 2004-10-22
Abstract: The optical divider distribution module and connection (23) has a first end connected to a base and the second to an optical fibre cable. The module has a guidance arm (19) for each fibre optic at its first end on a support for a range of base connectors and connected at the second end to a distribution cassette mounted on the arm using a swinging arm.
Patent FR-2841805-B1 (FR)
Inventor: SILVAIN JEAN FRANCOIS
IPC: C22C32/00
Filed: 2002-07-04
Granted: 2005-04-01
Abstract: The invention concerns a composite product comprising a matrix consisting mainly of a metal such as copper and ceramic (carbon, carbide or nitride) particles dispersed in the matrix. The method consists in preparing a homogeneous powder mixture containing mainly the metal and the ceramic particles, cold-pressing the powder mixture and the ceramic particles to obtain an intermediate product (8, 8') and densifying the intermediate product (8, 8') by at least a heat-process step, such as forging or hot rolling. The method is particular designed for the manufacture of heat sinks for electronic circuits.
Patent FR-2842881-B1 (FR)
Inventor: MILLET FRANCOIS GUY JACQUES RE
IPC: F16K31/72
Filed: 2002-07-24
Granted: 2004-09-10
Abstract: The invention relates to a quick-acting valve actuator comprising: a driven member ( 31 ) driven by a drive device ( 35 ) suitable for causing the driven member ( 31 ) to travel along a stroke (C 1 ) to a trigger position; and locking-and-trigger means ( 41 ) co-operating with the driven member ( 31 ) and the actuator member ( 21 ) so that: during the stroke (C 1 ), the actuator member ( 21 ) is stationary, and the driven member ( 31 ) is moving; and when the driven member ( 31 ) reaches the trigger position, the driven member ( 31 ) is held stationary, and the actuator member ( 21 ) is urged by prestress means ( 51 ) to open or close the valve.
Patent FR-2850939-B1 (FR)
Inventor: RIESER ERIC
IPC: B62D5/12
Filed: 2003-02-11
Granted: 2005-03-11
Abstract: The process involves controlling independently steering angle of each wheel (2, 3) by a steering control device (21, 22). Each wheel is articulated related to a chassis of a vehicle at a level of articulation (4, 5) and oriented lightly towards a front and an exterior. A braking effort is applied on one of the wheels in case of fault of one of the steering control devices (21, 22).
Patent FR-2859208-B1 (FR)
Title: Nouveaux derives de 9-amino-podophyllotoxine, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
Inventor: MONNERET CLAUDE
IPC: C07D317/50
Filed: 2003-09-02
Granted: 2006-01-21
Abstract: Composés de formule (I) :dans laquelle :R1 représente un groupement choisi parmi hydrogène, alkyle, aryle, arylalkyle, hétéroaryle, hétéroarylalkyle, alkylcarbonyle, arylcarbonyle, arylalkylcarbonyle, alkoxycarbonyle, aryloxycarbonyle, arylalkoxycarbonyle, hétérocycloalkoxycarbonyle, alkylsulfonyle, arylsulfonyle, arylalkylsulfonyle, phosphonique et Si(Ra)2Rb,Y représente un groupement choisi parmi HN-NH et N-R2,R3 représente un atome d'hydrogène, un groupement alkyle, cycloalkyle, aryle, arylalkyle,R4 représente un atome d'hydrogène ou un groupement alkyle,leurs énantiomères, diastéréoisomères ainsi que leurs sels d'addition à un acide ou à une base pharmaceutiquement acceptable.
Patent FR-2878281-B1 (FR)
Inventor: CONTENT MICKAEL
IPC: E05D15/10
Filed: 2004-11-19
Granted: 2008-10-03
Abstract: The device has a fixed assembly (1) on which is mounted, a movable panel (2) that slides along a rail (11) mounted in upper and lower parts of the assembly. The panel is moved from a closing plane to a sliding plane using a hood latch bolt (21) intended to cooperate with a strike (111) arranged in the rail. The bolt is carried by a rod (22) comprising a handle that permits the actuation of the bolt. An independent claim is also included for a motor vehicle comprising a bay closing device.
Patent FR-2898471-B1 (FR)
Inventor: BEFVE DENIS
IPC: A45D40/26
Filed: 2006-03-17
Granted: 2008-06-06
Abstract: The bottle (2) for cosmetics or skin care products is fitted with a brush scraper (6). The brush shaft has an upper section (12) attached to a handle (10) which also acts as a cap for the bottle. A wider lower section (13) with a symmetrical cross-section is fixed to the upper section and carries the brush head (4).
Patent FR-2900680-B1 (FR)
Inventor: TIRARD PHILIPPE
IPC: E05C9/10
Filed: 2006-05-05
Granted: 2008-07-04
Abstract: The lock has a follower (110) with a cam (114) and a piston (121) pushed against the cam by a spring (124) to cooperate with the cam. The cam has cavities (C1, C2) that are associated with closing and opening positions and edged with locking sides and rails. The sides define the positions of the follower by being supported against a head (122) of the piston and the rails. The sides are directed towards each other with an intermediate boss (117) for making the follower to push the piston against the action of the spring for pivoting from one of the positions to the other position.
Patent FR-2919580-B1 (FR)
Title: Barquette compactable pour contenir des aliments
Inventor: RIVAL JEAN LUC
IPC: B65D1/36
Filed: 2007-07-30
Granted: 2012-04-27
Abstract: Barquette (1) pour contenir des aliments, conformée de telle sorte que, lorsqu'on comprime la barquette (1) parallèlement à sa face d'ouverture principale (7), les deux premiers côtés opposés (5a, 5b) forment deux premiers soufflets dirigés vers l'extérieur de la cavité (2) et les deux seconds côtés opposés (6a, 6b) forment deux seconds soufflets dirigés vers l'intérieur de la cavité (2), de sorte que lorsque la barquette (1) écrasée est ensuite repliée selon l'axe médian transversal (II-II) parallèle aux deux premiers côtés opposés (5a, 5b), les deux premiers soufflets s'encastrent l'un dans l'autre et s'opposent au redéploiement de la barquette (1).
Patent FR-2916555-B1 (FR)
Inventor: HANES KEVIN LEE
IPC: H04L29/08
Filed: 2008-04-23
Granted: 2012-02-10
Abstract: A system and method for information handling system manufacture analyzes an image to determine a traits definition that identifies the operating system, applications and unique information of the image, such as in a XML file. The image traits definition may be communicated to a manufacture site over a network and used to re-create the image for copying to a manufactured information handling system. Communication of the image traits definition consumes less network and storage resources than communication of the image, thus reducing the time and expense of image transfers to manufacture information handling systems.
Patent FR-2938505-B1 (FR)
Title: Outillage a elements articules equipe d'un dispositif de verrouillage
Inventor: MEFORT BENOIT
IPC: B65B47/02
Filed: 2008-11-14
Granted: 2016-07-29
Abstract: L'outillage pour la réalisation d'opérations de thermoformage, par exemple, comprend deux éléments supports d'outil articulés au moyen d'une charnière, et maintenus, en position rapprochée à l'aide d'un dispositif de verrouillage (9) formé d'une poignée (12) pivotante autour d'un axe (16) et portant l'axe de pivotement (18) d'au moins un loquet (19) équipé d'un crochet (20). La course de l'axe de pivotement (18) du loquet (19) autour de l'axe (16) de pivotement de la poignée (12) passe par un point anti-rebroussement obtenu par écrasement du joint (23) disposé entre les deux éléments supports d'outil.
Patent FR-2926671-B1 (FR)
Inventor: LAGAHE CHRYSTELLE
IPC: H01L21/304
Filed: 2008-01-17
Granted: 2010-04-02
Abstract: The invention concerns a process of preparing a thin layer to be transferred onto a substrate having a surface topology and, therefore, variations in altitude or level, in a direction perpendicular to a plane defined by the thin layer, this process comprising the formation on the thin layer of a layer of adhesive material, the thickness of which enables carrying out a plurality of polishing steps of its surface in order to eliminate any defect or void or almost any defect or void, in preparation for an assembly via a molecular kind of bonding with the substrate.
Patent FR-2932780-B1 (FR)
Title: Conditionnement a conteneurs multiples et moyens d'assemblage
Inventor: DELARUE THIBAUT
IPC: B65D6/00
Filed: 2008-06-19
Granted: 2012-11-16
Abstract: Selon l'invention, le conditionnement comprend au moins deux conteneurs (1, 2) accolés l'un à l'autre selon leurs faces d'ouverture principales (1d, 2d) pour former un ensemble retenu par un bandeau d'assemblage (3) engagé à faible jeu autour des conteneurs (1, 2). Le bandeau d'assemblage (3) est lui-même retenu sur les conteneurs (1, 2) par des organes d'encliquetage mâles (3e, 3f, 3g, 3h) du bandeau d'assemblage (3) pénétrant dans des organes d'encliquetage femelles (1f, 1g, 2f, 2g) correspondants de l'un et l'autre des conteneurs (1, 2).
Patent FR-2948552-B1 (FR)
Inventor: BRULEZ BERNARD
IPC: A61B17/17
Filed: 2009-07-31
Granted: 2013-10-25
Abstract: A surgical ancillary system (1) in particular for transverse fixation reconstruction of the anterior cruciate ligament of the knee, which is notable in that it has at least one plate (2) comprising at least: one stabilizer (5) defining a fixed point of anchorage of the plate (2) on the knee; first guide means (30) with a longitudinal axis A1 for a first surgical tool; second guide means (42) with a transverse axis A3 for a second surgical tool, wherein said longitudinal axis A1 and transverse axis A3 intersect one another, one of said surgical tools being an insertion guide (10) capable of receiving a prosthetic ligament (200) folded around the end of said insertion guide in order to push said prosthetic ligament into a femoral tube, and comprising a shaft (100), a first portion (S11) of which has a biconcave cross section, the lateral concavities of which are capable of receiving said prosthetic ligament extended along said shaft (100).
Patent FR-2951479-B1 (FR)
Inventor: COELHO WILSON
IPC: H01L31/042
Filed: 2009-10-16
Granted: 2014-01-17
Abstract: The structure has an inter support rails of photovoltaic modules (2) equipped perpendicularly on horizontal purlins (1) in a fixed way by utilizing clips (3) and or a screw (4), where photovoltaic solar panels (8) are fixed on the support rails by hooks and accessories of the hooks. The support rails are made of aluminum or pultruded polyester, where each support rail of the photovoltaic modules has a longitudinal and open groove with an external edge higher than an interior edge and a tab directed towards a bottom to receive rigid and transparent or translucent sub-roof screens (5). The rigid and transparent or translucent sub-roof screens complementary to profiles of the support of the solar panels are made of polyester, polycarbonate or PLEXIGLAS(RTM: lightweight, transparent and thermoplastic synthetic resin).
Patent FR-2945403-B1 (FR)
Inventor: HACQUARD JEAN MARC
IPC: A01D78/10
Filed: 2009-05-14
Granted: 2014-10-17
Abstract: The machine has lateral arms (9, 10) articulated on a bearing structure (1), where the lateral arms are provided with raking wheels (11, 12) in a work position, an intermediate position and a transport position. A combining unit combines the height displacement of the lateral arms relative to the bearing structure and the longitudinal displacement of the raking wheels relative to the lateral arms during passage of the raking wheels from the work position to the intermediate position.
Patent FR-2948099-B1 (FR)
Inventor: DELAHAYE ROMAIN
IPC: B64C1/26
Filed: 2009-07-16
Granted: 2012-05-11
Abstract: The method involves placing a sub-assembly (16) at a wall of a fuselage, where the sub-assembly comprises two wings (6) that are rigidly fixed to each other. The sub-assembly is fixed to the fuselage wall by fixing members e.g. bolts, which are distinct from the sub-assembly and have a main vertical axis. The sub-assembly is fixed to the fuselage wall such that the fixing members traverse a side wall of the sub-assembly, where the fuselage wall comprises composite material. Upper and lower panels of an aerofoil are connected by the side wall. An independent claim is also included for an aircraft comprising a sub-assembly.
Patent FR-2972125-B1 (FR)
Inventor: GODON THIERRY
IPC: B21D22/00
Filed: 2011-03-01
Granted: 2013-04-12
Abstract: The method involves providing a metal structure (320a) that is formed by assembly of a set of metal clips (301') formed with a through-hole (310). A wire (321) is inserted into the hole. The metal structure is positioned in a form tool. The metal structure is hot pressed in the form tool for causing agglomeration of the metal structure so as to obtain a metal part i.e. metal reinforcement, of a fan blade of a turboshaft engine.
Patent FR-2972723-B1 (FR)
Inventor: LAMBOUX JEAN PHILIPPE
IPC: B65B3/00
Filed: 2011-03-14
Granted: 2013-03-15
Abstract: The device (100) has a refill (2) e.g. glass/plastic bottle, containing liquid (23), and a decanting system (1) to pass the liquid to a bottle. The system has cylindrical outer and inner parts (5, 4) secured to move in translation and free to rotate between open and closed configurations. Liquid and air passages (11, 12) in the outer part and liquid and air passages in the inner part are aligned in open configuration for the passage of liquid and air between the refill and the bottle, and are not aligned in closed configuration to prevent passage of liquid and air.
Patent FR-2972958-B1 (FR)
Title: Procede pour la fabrication d'une barquette bi-composants
Inventor: DROPSY MARIE CLAUDE
IPC: B31B50/62
Filed: 2011-03-25
Granted: 2014-06-13
Abstract: L'invention concerne un procédé pour la fabrication d'une barquette bi-composants (7) se composant d'une enveloppe externe (5) recouverte intérieurement par un film plastique étanche (6), dont les surfaces intérieures attenantes (5c, 6c) sont solidarisés ensemble par un matériau adhésif (2) réparti selon une ou plusieurs zones d'assemblage. Ce procédé de fabrication comprend : - une opération de fourniture de ladite enveloppe externe (5) et dudit film plastique (6), dont au moins une partie de la surface intérieure (5c, 6c) est recouverte par ledit matériau adhésif (2) consistant en un adhésif qui est activable par la chaleur à une première température T1, puis - une opération de mise en place dudit film plastique étanche (6) contre ladite enveloppe externe (5), solidarisés ensemble par ledit matériau adhésif (2) pour constituer ladite barquette (7), ladite opération de mise en place comprenant une phase de chauffage dudit film plastique (6) jusqu'à une seconde température T2, supérieure à ladite première température T1, apte à provoquer l'activation dudit matériau adhésif (2) pour constituer lesdites zones d'assemblage.
Patent FR-2982456-B1 (FR)
Inventor: GAILLARD PASCAL
IPC: A01J25/15
Filed: 2011-11-10
Granted: 2013-11-29
Abstract: The installation (1) has a palletizer (7) placed concentrically inside a pressing station (4), and consisting of a vertical frame (9) on which a movable carriage (10) is attached. The carriage includes a gripping unit of a mold on a transfer post (6) and is fixed to driving units (12, 13) motorized in translation and elevation. The frame rests, by its base (14), on a guide rail (15), and is concentric with the station and driven in rotation relative to a central axis (16) of the palletizer to obtain a displacement of the carriage and the mold according to three directions inside the station. The palletizer is a programmable robot. The pressing station is in a circular shape of a tower.
Patent FR-2983667-B1 (FR)
Inventor: MARTINOD LAURENT
IPC: H04B7/208
Filed: 2011-12-01
Granted: 2014-01-03
Abstract: This interference reduction method in a receiver (2) comprising at least two antennas (4, 6), each receiving a signal transmitted through a radio propagation channel, comprises the following steps: - weighting (20) of each of the signals received with a weighting vector associated respectively with a respective antenna of the receiver; - combination (22) of the weighted signals received to obtain a combined received signal; - weighting (24) of a reference signal with another weighting vector; - comparison (26) of the combined received signal and the weighted reference signal to obtain an error; and - determination (28) of the weighting vectors with the help of the maximum a posteriori criterion by maximising the probability of realisation of the said weighting vectors conditionally with the error obtained.
Patent FR-2988264-B1 (FR)
Title: Procede de culture de vegetaux a l'aide d'un matelas retenteur d'eau, matelas retenteur d'eau obtenu et bac de culture integrant un tel matelas
Inventor: CALLOCH ALAIN
IPC: A01G29/00
Filed: 2012-03-20
Granted: 2014-02-28
Abstract: Procédé de culture de végétaux à l'aide d'un matelas (1) rétenteur d'eau comprenant au moins une étape de fabrication dudit matelas (1) et une étape de mise en culture. Ledit matelas (1) étant en un matériau composite hydrophile composé d'un tapis (2) fibreux et d'un polymère super-absorbant d'eau, l'étape de fabrication dudit matelas (1) comprend au moins une phase de sélection du tapis (2) fibreux formé d'un non tissé à au moins deux couches de fibres de densité différente, une phase d'imprégnation du tapis (2) fibreux avec une solution (31) aqueuse comprenant des monomères polymérisables de type acide (méth)acrylique et/ou de type sel d'acide (méth)acrylique et un agent de réticulation desdits monomères, et une phase de réticulation desdits monomères et l'étape de mise en culture dudit matelas (1) comprend au moins une phase de recouvrement dudit matelas (1) d'un milieu de culture des végétaux.