baber/WOPTO huggingface dataset:
Patent CS-266872-B1 (CS)
Inventor: HURNIK FRANTISEK
IPC: B60R25/021
Filed: 1987-12-30
Abstract: Účelem řešení je vytvoření zařízení, které
by při malých rozměrech a jednoduchém vytvoření
umožňovalo splnit funkci zabezpečení
vozidla proti zcizení, funkci kladiva pro případnou
potřebu vyražení skla a funkci řezače
v případě nutnosti přeřezání bezpečnostních
pásů. Uvedeného účelu se dosáhne zařízením
podle řešení, které je vytvořeno jako zámek se
speciálně upraveným okem, na kterém je na
konci odvráceném od tělesa zámku vytvořen
hák a také připevněn držák s žiletkou. Těleso
zámku je vytvořeno ve tvaru kompaktního kovového
kvádru.
Patent CY-2474-B1 (CY)
Title: Compounds useful for treating allergic and inflammatory diseases.
Inventor: CHRISTENSEN SIEGFRIED B
IPC: A61K31/42
Filed: 2004-08-27
Abstract: Novel compounds of Formula (I) <CHEM> are described herein. These compounds inhibit the production of Tumor Necrosis Factor and are useful in the treatment of disease states mediated or exacerbated by TNF production. The compounds of the present invention are also useful in the mediation or inhibition of enzymatic or catalytic activity of phosphodiesterase IV and are therefore useful in the treatment of disease states in need of mediation or inhibition thereof.
Patent DE-2418094-B1 (DE)
Title: Shift key for typewriter with single type carrier - is operated with aid of coding device and has reset mechanism
IPC: B41J25/08
Filed: 1974-04-13
Abstract: The shift key is connected to a mechanism the same as that for the ordinary letter key, i.e. the shift key acts on a link spring-movable upon actuation of the key to cooperate with coding bars for selection of the appropriate operation and resettable by a motor-driven reset arm, the link moving twice by virtue of first and second actuating members, arranged between the key and the link. To make the force for operating the shift key the same as that for the latter keys, there is introduced between the second actuating member and the link a release member settable by the reset arm to spring-assist return of the shift key.
Patent DE-2632668-B1 (DE)
Title: Fuel burner control for central heating system - has diode net work to control voltages in rated value branch of a measurement bridge
Inventor: BARK DIETER
IPC: F23N1/08
Filed: 1976-07-19
Abstract: A control device for use with a fuel heater which is used to provide domestic and central heating water, has the temperature of the run in water measured by a bridge, part of which is a temperature dependant resistance. The required temperature of the system is set by means of an adjustable resistance forming another part of the bridge, and an amplifier system connects this to the fuel valve control system. A diode containing network or circuit is used to cut out the unnecessary voltages developed in the required value branch of the bridge.
Patent DE-2921454-B1 (DE)
Inventor: SCHEUBER KONRAD
IPC: F16J15/44
Filed: 1979-05-26
Abstract: The device has an annular sealing element (6) which surrounds the plunger (1) and is arranged in an annular chamber (5) of the cylinder (2). The outside diameter of the sealing element (6) increases from the high-pressure side towards the low-pressure side of the compressor. The sealing element (6) is elastically deformable under the pressure of the medium in the annular chamber (5), the initially large installation clearance (h6) of the sealing element (6) in relation to the plunger (1) decreasing. Arranged in the annular chamber (5) is a front ring (8) which likewise surrounds the plunger (1), rests in sealing fashion on the tapered end of the sealing element and has a considerably larger outside diameter than the tapered end. The clearance (h8) of the front ring is considerably smaller than the installation clearance (h6) of the sealing element (6). Because of its small clearance, the fitting of the front ring (8) results in a sealing effect even during the starting of the high-pressure compressor or high-pressure pump, i.e. before the sealing element (6) is exerting a sealing effect, which comes into action only at relatively high pressures. <IMAGE>
Patent ES-2092940-B1 (ES)
Title: Dispositivo retenedor para elementos de soporte.
Inventor: BENITO NAVAZO JUAN MANUEL
IPC: H02G3/12
Filed: 1993-06-14
Granted: 1997-06-16
Abstract: ESTE DISPOSITIVO RETENEDOR PARA ELEMENTOS DE SOPORTE, ES APLICABLE ESPECIALMENTE PARA LA SUJECION DE CAJAS DE MECANISMOS EN EL INTERIOR DE CANALETAS PARA CONDUCTORES ELECTRICOS, CON FONDO DOTADO DE NERVADURAS EN PUNTA DE FLECHA, DISPONIENDO DE UNA ACANALADURA EN LA BASE DEL ELEMENTO DE SOPORTE COMPLEMENTARIA DE LA NERVADURA DE LA CANALETA, SIENDO RETENIDA ESTA NERVADURA EN UNA DE SUS PUNTAS POR UNOS TRINQUETES ELASTICOS DERIVADOS DE DICHA ACANALADURA, MIENTRAS QUE LA RESTANTE PUNTA ES RETENIDA POR UN DIENTE DE UNA ALETA ABATIBLE DERIVADA DE LA MISMA ACANALADURA Y OBJETO DE RETENCION POR UN PUENTE FLEXIBLE DERIVADO A SU VEZ DE LA MISMA BASE DEL ELEMENTO DE SOPORTE. ESTE DISPOSITIVO OFRECE COMO VENTAJA DISTINTIVA LA MAYOR FACILIDAD PARA EL ACOPLAMIENTO Y DESACOPLAMIENTO DEL ELEMENTO DE SOPORTE RESPECTO A LA CANALETA POR SIMPLE ACCION MANUAL.
Patent ES-2070784-B1 (ES)
Title: Recipiente flexible para el lavado y la integracion operativa de circuitos y filtros para dialisis.
Inventor: SEGRE ARIEL DAVIDE
IPC: A61J1/00
Filed: 1993-11-25
Granted: 1996-01-16
Abstract: RECIPIENTE FLEXIBLE PARA EL LAVADO Y LA INTEGRACION OPERATIVA DE CIRCUITOS Y FILTROS PARA DIALISIS. EN UN RECIPIENTE FLEXIBLE SE HAN PREVISTO AL MENOS DOS CAMARAS,CONTENIENDO CADA UNA DE ELLAS UNA CANTIDAD PREDETERMINADA DE SOLUCION FISIOLOGICA DE LAVADO DEL CIRCUITO EXTRACORPOREO, DEL LADO DE LA SANGRE DE UN APARATO PARA DIALISIS. UNA PRIMERA CAMARA TIENE FORMA DE "U''; LA SEGUNDA CAMARA ESTA COLOCADA AXIALMENTE DENTRO DE DICHA PRIMERA CAMARA.
Patent ES-2087024-B1 (ES)
Title: Preparado fertilizante para plantas que mejora la extraccion del fosforo.
Inventor: AHLNAS THOMAS
IPC: C05G3/50
Filed: 1994-07-15
Granted: 1997-02-01
Abstract: PREPARADO FERTILIZANTE PARA PLANTAS QUE MEJORA LA EXTRACCION DE FOSFORO. UN PREPARADO FERTILIZANTE ACTIVO DE FORMA CONTROLABLE, EN FORMA DE EMULSION-SUSPENSION O EMULSION, SE COMPONE DE: A) 30-90 POR CIENTO EN PESO DE MEZCLAS QUE CONTIENEN NUTRIENTES VEGETALES, B) 5-50 POR CIENTO EN PESO DE AGUA, C) 2-20 POR CIENTO EN PESO DE UNA SUSTANCIA ORGANICA OLEOFILA, D) 1-25 POR CIENTO EN PESO DE UNA SUSTANCIA TENSIOACTIVA, Y E) 0,1-10 POR CIENTO EN PESO DE UN ACIDO O SU MEZCLA, SAL O ANHIDRIDO. EL COMPONENTE ACIDO MEJORA LA EXTRACCION DE FOSFORO.
Patent ES-2136484-B1 (ES)
Title: Matrices para trefilado.
Inventor: SUSSMANN RICARDO SIMON
IPC: C30B29/04
Filed: 1995-12-21
Granted: 2000-09-16
Abstract: Matrices para trefilado. Un troquel de matriz para trefilado comprende un cuerpo de diamante CVD que posee un orificio que se extiende a través del mismo. El troquel está caracterizado por la orientación del cristal de diamante que es predominantemente radial. El troquel se puede producir depositando una capa de diamante por CVD sobre un alambre metálico y separando el alambre para producir un manguito de diamante CVD.
Patent ES-2117561-B1 (ES)
Title: Procedimiento y dispositivo de desintoxicacion de aparatos electricos, particularmente de disyuntores con hexafluoruro de azufre.
Inventor: KERSUSAN JEAN-PIERRE
IPC: H01H33/56
Filed: 1996-04-03
Granted: 1999-01-01
Abstract: PROCEDIMIENTO Y DISPOSITIVO DE DESINTOXICACION DE APARATOS ELECTRICOS, PARTICULARMENTE DE DISYUNTORES CON HEXAFLUORURO DE AZUFRE. EL PROCEDIMIENTO COMPRENDE LAS FASES DE: TRATAMIENTO DEL GAS USADO, MEDIANTE SU EVACUACION EN UN REACTOR (11) PULVERIZANDO UNA DISOLUCION NEUTRALIZANTE DE LOS PRODUCTOS DE DESCOMPOSICION DEL GAS (G). LLENADO DE LA CUBIERTA (2) DE UNA DISOLUCION REACTIVA (6) Y APERTURA EN UN RECIPIENTE INTERMEDIO (32) PARA SUMERGIR LA CUBIERTA EN UN RECIPIENTE (26), LLENO DE DICHA DISOLUCION, CREANDO TURBULENCIAS PARA ACELERAR EL LAVADO DE LAS CUBIERTAS.ENJUAGADO DE LA CUBIERTA Y LAVADO DEL TAMIZ MOLECULAR. EL DISPOSITIVO COMPRENDE UN RECIPIENTE (5) DE PREPARACION DE LA DISOLUCION REACTIVA (6), UN REACTOR (11), UN CIRCUITO DE LLENADO DE LA CUBIERTA (31), UNA PILA (32) DE APERTURA DE LA CUBIERTA (2), UNA PILA DE INMERSION (26), UNA PILA DE ENJUAGADO (36), Y UN DISPOSITIVO DE TRATAMIENTO DE TAMICES.
Patent ES-2106690-B1 (ES)
Title: Revitalizador capilar de aplicacion topica.
Inventor: DE HARO GERBILLA JUANA
Filed: 1996-04-29
Granted: 1998-05-16
Abstract: REVITALIZADOR CAPILAR DE APLICACION TOPICA QUE CONSISTE EN LA MEZCLA DE UN HUEVO (1), AL CUAL UNA VEZ BATIDO, SE ADICIONAN 10 ML. DE ACEITE DE GERMEN DE TRIGO (2), 8,5 ML. DE ACEITE DE COCO (3), 0,5 ML. DE ACEITE DE ROMERO (4) Y 0,5 ML. DE BRANDY (5), BATIENDOSE TODOS LOS INGREDIENTES HASTA SU HOMOGENEIZACION.
Patent ES-2151334-B1 (ES)
Title: Riego por inyeccion.
Inventor: ALVAREZ GONZALEZ JOAQUIN
IPC: A01C23/02
Filed: 1997-02-10
Granted: 2001-07-01
Abstract: Riego por inyección. Se trata de un nuevo sistema de riego especialmente diseñado para viñedo, empleando una cuba de agua de aproximadamente 7.000 ó 8.000 litros y de un solo eje, a la que se acopla un dispositivo consistente en dos brazos anclados a ambos lados de la misma y que, en su parte opuesta, dos hidráulicos de doble efecto (7) figura (9) harán bajar y subir el soporte (2) figura (7) junto con las barras inyectoras (figura 7) que son oscilantes y con separación regulable, portadoras del agua a presión, permitiendo el riego de cualquier plantación de viñedo o producto similar, evitando las costosas instalaciones fijas que cualquier otro sistema implicaría.
Patent ES-2153247-B1 (ES)
Inventor: YOUNG-HOUN CHOI
IPC: F24F9/00
Filed: 1997-05-23
Granted: 2001-09-01
Abstract: The refrigerator has a freezing chamber (100) and a refrigeration chamber (200). A cool air producing unit produces cool air. A circulating unit circulates cool air in freezing chamber and refrigeration chamber. A duct is provided with a feeding port, a suction port and a fan member. An air curtain generator generates air curtain in the refrigeration chamber. The air curtain generator comprises an air curtain supply duct including a supply port installed adjacent to a door of refrigeration chamber to inject air downwardly. An air curtain cross flow fan installed within supply duct generates air flow and is operated during opening of door and is stopped during closing of door.
Patent ES-2149122-B1 (ES)
Title: Circuito integrado para la extraccion y adicion de trafico en modo de transferencia asincrono.
Inventor: RIESCO PRIETO JACOBO
IPC: H04Q11/04
Filed: 1998-12-30
Granted: 2001-05-16
Abstract: Circuito integrado para la extracción y adición de tráfico en modo de transparencia asíncrono. El circuito integrado para la extracción y adición de tráfico en Modo de Transferencia Asíncrono (ATM) permite la interconexión de sistemas de comunicaciones ATM de alta velocidad (2,5 Gbit/s). Es configurable en modo multiplexor, para añadir canales de tráfico ATM de baja velocidad (hasta 622 Mbit/s) procedentes de una fuente exterior en un flujo o enlace común ATM de alta velocidad (2,5 Gbit/s) o en modo demultiplexor, para extraer canales de tráfico ATM de baja velocidad hacia un receptor exterior de un flujo de tráfico de alta velocidad. Realiza además otras funciones, en ambos modos, como medidas estadísticas sobre los flujos ATM para detectar características del tráfico y pérdidas de información, control de la calidad de la transmisión y generación de alarmas.
Patent ES-2152182-B1 (ES)
Title: Procedimiento para la creacion de vallas publicitarias virtuales en campos de deportes y similares y soporte para su realizacion.
Inventor: PALMEROLA MIR JESUS
IPC: G06T15/00
Filed: 1999-04-15
Granted: 2001-08-16
Abstract: Procedimiento para la creación de vallas publicitarias virtuales en campos de deportes y similares y soporte para su realización. El procedimiento comprende la constitución de un espacio virtual correspondiente al campo de deportes, dibujando el campo en tres dimensiones partiendo de las medidas reales y de la posición de una cámara de televisión, procediendo a determinar la altura virtual de la valla trazando una línea desde el límite externo de la misma hasta la cámara y determinando la intersección con el plano vertical, procediendo a continuación a situar la forma deseada poligonal, o de otro tipo, con las proporciones de la valla original y la altura calculada sobre el límite interno y obteniendo la plantilla de deformación dibujando líneas desde la cámara hasta la valla.
Patent ES-2161162-B1 (ES)
Title: Fabrication of expanded polyolefinic hot formable materials consists of coextrusion of expanded and non expanded polyolefin and adhesive and barrier layers
Inventor: PURSALS MARCO JORDI
IPC: B32B27/32
Filed: 1999-08-30
Granted: 2002-06-16
Abstract: The fabrication of expanded polyolefinic hot-formable materials comprises coextrusion of layers of the expanded polyolefin layers with or without provision of a layer of non-expanded polyolefin. A layer of adhesive can also be provided between teh two polyolefin layers, e.g. in container construction. EMBODIMENT - A barrier layer of ethylene vinyl alcohol can also be fitted, together with an adhesive layer between the barrier and outer polyolefin layers.
Patent ES-2161170-B1 (ES)
Title: Nutrient composition for industrial lactobacilli consists of dextrose sodium acetate and magnesium and manganese sulphates
Inventor: NUNEZ MARTIN JESUS MARIA
IPC: C12N1/20
Filed: 1999-10-14
Granted: 2002-07-01
Abstract: The nutrient composition for industrial lactobacilli comprises dextrose 79.4, sodium acetate 20, magnesium sulphate 0.4 and manganese sulphate 0.2 per cent by weight respectively. It is employed in milk whey fermentation for purification.
Patent ES-2161177-B1 (ES)
Title: Production of a high stability rice paella dish consists of packaging after stagewise frying and holding of the paella mix
Inventor: SANCHEZ NAVARRO M DOLORES
IPC: A23L7/196
Filed: 1999-11-16
Granted: 2003-03-01
Abstract: The production of a high-stability rice paella dish comprises leaving the rice in water for 5 min., taking away half the light-fry oil before adding the main ingredients and the colouring materials and seasoning, and final processing. The removed oil is then used in the final frying, for packaging.
Patent FR-2803593-B1 (FR)
Inventor: BARONI MARCO
IPC: A61P3/00
Filed: 2000-01-06
Granted: 2002-02-15
Abstract: The present invention relates to compounds of formula (I):in whichR1 represents a hydrogen or halogen atom, or a group CF3;R2 and R3 represent, independently, a hydrogen atom or a methyl group;n and n' each represent, independently, 0 or 1;* represents the positions of attachment;A represents N or CH;X represents a sulfur or oxygen atom;R4 and R5 represent, independently, a hydrogen atom or a (C1-C6) alkyl group;and also their salts or solvates, to a method for the preparation thereof and to the pharmaceutical compositions containing them.
Patent FR-2810313-B1 (FR)
Inventor: MUNTZER EMILE JACQUES
IPC: C08L95/00
Filed: 2000-06-14
Granted: 2002-08-23
Abstract: The invention concerns a method for coating supports, such as granular supports or the like, characterised in that it consists in making the supports, of any type, to be coated hydrophobic; in supplying a bitumen emulsion or an anionic hydrocarbon oil-in-water emulsion, formed spontaneously or not, sufficiently stabilised to avoid any breakage even when contacted with the hydrophobic supports and being automatically reversed by cold process into a water-in-oil emulsion when contacted with the latter; and finally, in contacting said hydrophobic supports with a sufficient amount of bituminous or hydrocarbon emulsion and mixing said ingredients, for example by stirring, for a specific duration before applying them, to obtain an adhesive and workable coating of said supports with said bituminous or hydrocarbon binder.
Patent FR-2818914-B1 (FR)
Inventor: RICHARD LIONEL
IPC: A63B29/02
Filed: 2001-01-04
Granted: 2003-08-15
Abstract: A belaying descending device for belaying a leading or second mountain climber, and for controlled descending along a single or double rope, including a metal body having a pair of slits at least one slit for the rope to pass through, a first opening in the form of a securing bow for receiving a first snap-hook in a manner that at least one loop of the rope may pass through the first snap-hook, a second suspension opening for receiving a second snap-hook in the case of belaying of the second climber, and fixed stop means transversely offset with respect to said openings for limiting the movement of the rope through the slits.
Patent FR-2806233-B1 (FR)
Inventor: HUMMEL HENRY JOHN JR
IPC: G06F21/12
Filed: 2001-05-04
Granted: 2007-02-16
Abstract: A method and a system for delivery of protected software applications to remote systems from a central service facility wherein delivery is managed on the basis of the community membership of the remote system user. Business rules are utilized to determine whether a particular authenticated user seeking access to a protected software application from a particular remote site should be authorized. A multiplicity of web servers are programmed to allow selective access to one or more resident software applications by remote system users via a network. Access is managed by a central policy server based on user and system information and community definitions stored in a database. The policy server communicates with each web server via an agency module incorporated in the web server. The agency module intercepts requests for access from remote system users and then interfaces with the policy server. If the remote system user has input an authentic identification code, the policy server then applies the business rules to determine whether the requesting remote system user is authorized to access the protected software being requested.
Patent FR-2835799-B1 (FR)
Inventor: LA VILLUNIERE VINCENT
IPC: B62D21/00
Filed: 2002-02-08
Granted: 2004-05-07
Abstract: The invention concerns a structure (1) for a motor vehicle, the structure (1) comprising a chassis (2) including a cradle (4), as well as protective means (8) attached to the chassis (2) comprising at least a side-member (10) provided with engagement means (24, 26) at one end (10b), each side-member (10) being positioned such that the engagement means (24, 26) are located proximate to said cradle (4) and capable of being urged in contact therewith when there is an impact on the structure (1) displacing the protective means (8) towards the cradle (4). The invention is characterized in that for each side-member (10), on said impact on the vehicle structure (1), the engagement means (24, 26) are engaged in matching guiding means (30, 32, 34) belonging to said cradle (4).
Patent FR-2843059-B1 (FR)
Inventor: BONNET CHRISTIAN
IPC: F28F21/08
Filed: 2002-07-30
Granted: 2005-02-25
Abstract: The arc welding of a metal component (1) on a matrix (2) incorporating at least one brazed zone (3) containing copper and phosphorus, comprises: (a) realizing on at least a part of the brazed zone, a deposit of at least one layer (5, 6, 7) of an alloy containing copper and more than 1 wt.% tin; and (b) welding the metal component on the layer(s) of copper and tin alloy. Independent claims are also included for the following: (a) a copper heat exchanger produced using the above welding process; (b) an apparatus for the separation of fluid, in particular a gas mixture, incorporating the heat exchanger, which is preferably a unit for the cryogenic separation of air; (c) the separation of a fluid using the apparatus of (b).
Patent FR-2850617-B1 (FR)
Inventor: MOLTO VALERIE
IPC: B60Q1/18
Filed: 2003-01-31
Granted: 2006-03-17
Abstract: The device has two intersecting headlights (14) to produce a light beam which is rotated towards left or right when a vehicle is in a situation of turn towards the left or right-hand side, respectively. A central unit (24) controls switching off failed headlights (14) and lights an auxiliary headlight (18) when the unit detects failure of the headlights (14) in directed position.
Patent FR-2851316-B1 (FR)
Inventor: LAFFITE HELENE
IPC: F16L1/028
Filed: 2003-02-13
Granted: 2007-04-20
Abstract: The procedure, especially for laying plastic gas pipes (2), consists of excavating a trench (1) and holding the pipe down with metal arches (7) while the trench is back-filled with a mortar (6), the arches leaving sufficient room for the pipe to rise and create a gap underneath that if filled with the liquid mortar. The procedure, especially for laying plastic gas pipes (2), consists of excavating a trench (1) and holding the pipe down with metal arches (7) while the trench is back-filled with a mortar (6), the arches leaving sufficient room for the pipe to rise and create a gap underneath that if filled with the liquid mortar. The mortar is designed to be self-compacting, chemically inert relative to the plastic pipes, resistant to frost when set, and able to withstand a pressure of at least 2 MPa; it can contain natural and/or synthetic fibres and is mixed with a water/ cement ration of between 0.8 and 2 : 1.
Patent FR-2867107-B1 (FR)
Inventor: CLOUET ALAIN
IPC: B60C17/02
Filed: 2004-03-04
Granted: 2006-04-28
Abstract: The tubeless tyre (10), having beads (11) sealed with a wheel rim (12), incorporates a toroid inner chamber (30) with a skin (31) of a deformable elastomer material over a supporting frame (311). In the event of the tyre sidewall (12) being punctured the skin is able to expand quasi-instantaneously to block the hole at least temporarily and limit any loss of pressure in the tyre.
Patent FR-2873704-B1 (FR)
Inventor: BREYNE OLIVIER
IPC: A01P3/00
Filed: 2004-07-30
Granted: 2006-12-08
Abstract: The present invention relates to novel materials based on biodegradable polyamino acids that are useful especially for the vectorization of active principle(s) (AP). The invention further relates to novel pharmaceutical, cosmetic, dietetic or phytosanitary compositions based on these polyamino acids. The object of the invention is to provide a novel polymer starting material that is capable of being used for the vectorization of AP and makes it possible on the one hand to achieve high polymer/AP ratios, and on the other hand optimally to satisfy all the specifications required in the case in point: biocompatibility, biodegradability, ability to associate easily with numerous active principles or to solubilize them, and ability to release these active principles in vivo. This object is achieved by the present invention, which relates first and foremost to linear polyamino acids comprising aspartic units or glutamic units and having hydrophobic grafts comprising hydrophobic groups containing from 8 to 30 carbon atoms, at least one of these hydrophobic grafts having at least one anionic charge and/or one or more mutually identical or different ionizable groups each capable of giving rise to at least one anionic charge. These polymers are amphiphilic and anionic and are capable of being converted easily and economically to particles for the vectorization of active principles, these particles themselves being capable of forming stable aqueous colloidal suspensions.
Patent FR-2879656-B1 (FR)
Inventor: AUDOUIN ARNAUD
IPC: F01N11/00
Filed: 2004-12-22
Granted: 2007-04-13
Abstract: The system has four units establishing four coefficients. One of the units establishes a coefficient representing the extent to which the NOx trap is full of NOx. A unit combines the coefficients and obtains a fifth and final coefficient. A comparator unit compares the fifth coefficient with a threshold so that in the event of the threshold being exceeded, a request is issued to trigger purging of the NOx trap.
Patent FR-2883155-B1 (FR)
Inventor: LESTOQUOY PATRICK
IPC: A61L31/12
Filed: 2005-03-18
Granted: 2008-02-22
Abstract: The invention concerns improvements to an arthroscopy field. The field comprises a main field (1) known per se, provided with means for recovering salt water which has been injected into the joint. The invention is characterized in that said means comprise at least one highly hydrophilic additional field (2) which extends the main field on one side and which is separated from the main field by a barrier (5) for the germs. The invention is applicable to knee and shoulder arthroscopy.