baber/WOPTO huggingface dataset:
Patent LU-503366-B1 (LU)
Title: Method and system for evaluate water resource change in arid area based on different development scenarios
Inventor: DUAN WEILI
IPC: G06Q10/0631
Filed: 2023-01-17
Granted: 2023-07-17
Abstract: The invention provides a method and a system for evaluating changes of water resources in arid areas based on different development scenarios, wherein the method comprises the following steps: dividing a hydrological basin to obtain a first water resources analysis area; extracting hydrological and meteorological data in the basin to obtain historical hydrological and meteorological data in the first region; according to the specific regional water resources development plan, obtain the first water conservancy project development scenario; according to the development scenario of the first water conservancy project, the influence of the initial water storage stage of the first hydropower station on the runoff change and the influence of the normal operation stage of the first hydropower station on the runoff change are obtained.
Patent LU-504233-B1 (LU)
Title: A Tea Drink with Anti-Alcohol and Liver-Protecting Effects and Preparation Method Thereof
Inventor: Wang xiao ping
IPC: A23L2/52
Filed: 2023-05-16
Granted: 2023-11-16
Abstract: The invention discloses a tea drink with anti-alcohol and liver-protecting effects, which belongs to the technical field of health care products, and comprises the following raw materials in parts by weight: 3-4 parts of Hovenia dulcis, 1-2 parts of Pueraria lobata, 1-2 parts of mulberries (Fructus Mori), 1-2 parts of chrysanthemum (chrysanthemum morifolium), 1-2 parts of Pericarpium citri reticulatae and 1-3 parts of Pu-er ripe tea. The preparation method comprises the following steps: weighing the raw materials; mixing Hovenia dulcis, Pueraria lobata, mulberries, chrysanthemum, Pericarpium citri reticulatae, and Pu-er ripe tea, placing in an extraction tank, adding hot water for extraction, and then adding mulberries for continuous extraction to obtain a mixture; Centrifuging the mixture, collecting supernatant, concentrating, and drying to obtain tea.
Patent LU-504448-B1 (LU)
Title: Hidden balcony laundry rack
Inventor: WANG RENYIN
IPC: D06F57/12
Filed: 2023-04-28
Granted: 2023-09-21
Abstract: The present application discloses a hidden balcony laundry rack. The hidden balcony laundry rack includes a storage box, an airing rack, and a winding-releasing mechanism. The airing rack is rotatably connected with the storage box, and the airing rack is provided with swing pages rotatably connected with the airing rack. The winding-releasing mechanism includes a motor fixedly connected with the storage box, a support rod rotatably connected with the storage box, a hydraulic rod rotatably connected with the storage box, an output end of the hydraulic rod is rotatably connected with the support rod, two top ends of the support rod are rotatably connected with pulleys. The present application may be stored in the storage box while it is not used, so a utilization rate of the balcony is improved, and space is saved.
Patent NO-306370-B1 (NO)
Inventor: HUOTARI SEPPO
IPC: H04W68/00
Filed: 1992-09-14
Abstract: The invention relates to a method for setting up an incoming call to a mobile radio in a cellular mobile radio network. In the method, one of the switching centres (MSC1, MSC2, GMSC) receives the subscriber number of the mobile radio (MS) and requests the home location register (HLR) to provide call routing information. The home location register (HLR) requests the routing information from the visitor location register (VLR1, VLR2) within the location area of which the mobile radio is currently located, and forwards the received routing information to the requesting switching centre for routing the call to the switching centre of the current service area and further to the mobile radio. The mobile radio is searched by a paging initiated immediately by the switching centre within the location area when the associated visitor location register receives the routing information request.
Patent NO-310334-B1 (NO)
Inventor: WADSTROEM JONAS
IPC: A61P43/00
Filed: 1993-12-14
Abstract: PCT No. PCT/SE92/00441 Sec. 371 Date Feb. 7, 1994 Sec. 102(e) Date Feb. 7, 1994 PCT Filed Jun. 17, 1992 PCT Pub. No. WO92/22312 PCT Pub. Date Dec. 23, 1992A tissue treatment composition, especially an adhesive composition comprises (i) fibrin or fibrinogen and (ii) a biodegradable and biocompatible polymer capable of forming a viscous aqueous solution. In addition to glueing, the tissue adhesive composition may be used for slow-release of a drug incorporated into it or for anti-adherence purposes, for wound healing, etc.
Patent NO-304640-B1 (NO)
Inventor: SCHMIDT MICHAEL
IPC: B01D53/50
Filed: 1995-01-16
Abstract: Off-gas from furnaces is treated by contacting with an absorbent material containing granular cement made by mixing a typical trade cement with water in a ratio of water to cement of 0.05-0.4.
Patent NO-312881-B1 (NO)
Inventor: NILSSON HARRY
IPC: B01D33/44
Filed: 1995-11-06
Abstract: PCT No. PCT/SE94/00409 Sec. 371 Date Oct. 4, 1995 Sec. 102(e) Date Oct. 4, 1995 PCT Filed May 4, 1994 PCT Pub. No. WO94/25140 PCT Pub. Date Nov. 10, 1994A rotating filter including a container (11) for a liquid or suspension to be filtered and a rotor structure (17, 21, 22, 25, 26) being provided at its outer periphery with a filter medium arranged in the shape of at least one circular ring (33) having its center in the rotational axis of the rotor structure and an extension in the radial direction substantially from the outer circumference of the rotor structure. Removal and discharge means (73, 93) is arranged radially outside the outer periphery of the rotor structure, extends substantially thereto along the radial extension of the filter medium and is adapted to remove filter cake material from the filter medium and lead it radially outward towards the radially outer limit of the filter medium.
Patent NO-303595-B1 (NO)
Inventor: PETTERSEN ALF
IPC: G01C11/02
Filed: 1996-07-22
Abstract: The invention relates to a system for determining spatial coordinates of points, wherein the system involves a fixed array of a network (2) of control points (3), and a manually or mechanically manipulatable measuring probe (1; 1') containing at least one camera (9', 9'', 9'''), and wherein the measuring probe (1; 1') is designed for physical contact with a measuring point on an object (4) which is to be measured via a fixedly mounted contact unit (14) projecting from the measuring probe, which has a known, defined position in the coordinate system of the measuring probe; and a system unit (5) which computes the position of the contact unit (14) relative to a coordinate system defined by said control points (3) on the basis of the measuring probe's (1; 1') image of the control points (3), and the known position of the contact unit (14) in the coordinate system of the measuring probe (1; 1'). There are also methods for calibrating the measuring probe, determining the position of control points (3) in a network (2) and calibrating the contact unit (14) on the measuring probe (1; 1').
Patent NO-314762-B1 (NO)
Inventor: KATAOKA KAZUNORI
IPC: A61K47/48
Filed: 1997-10-10
Abstract: This invention provides a heterotelechelic oligomer or polymer which is represented by formula below: <CHEM>     wherein R<1> and R<2> form an acetal, or, combined with each other, denote oxy (= O),     p, m, n and q each denote a certain integer,   L is a group which forms an ester, and   Z denotes a certain functional group.     This invention also provides a process to produce the above oligomer or polymer by means of living polymeri-zation. Since this oligomer or polymer forms a high- molecular micelle which is stable in an aqueous solvent, said oligomer or polymer will be useful as a carrier for drug delivery. <IMAGE>
Patent NO-317154-B1 (NO)
Inventor: WENZEL ACHIM
IPC: C12P21/08
Filed: 1998-01-23
Abstract: The inventon relates to antibodies that react with a variant epilope in the extracellular region of a variant CD44 polypeptide, wherein the variant epitope has the amino acid sequence: I S S T I S T T P R A P D H T K Q N Q D W T Q W N P S H S N P E V L L Q T T T R M T D V D R N G T T A Y E G N W N P E A H P P L I H H E H H E E E E T P H S T S T I O A T P S S T T E E T A T Q K E Q W F G N R W H E G Y R Q T P R E D S H S T T G T A A A S A H T S H P M Q G R T T P S P E D S S W T D F F N P I S H P M G R G H Q A G R R (residues 53-219 of SEQ ID NO:4). Methods of using the antibodies to identify variant epitopes also are provided.
Patent NO-325513-B1 (NO)
Inventor: PETERS DAN
IPC: A61P15/06
Filed: 1999-11-29
Abstract: The invention disclosed herein relates to novel a 8-azabicyclo[3.2.1]oct-2-ene compound of Formula II, wherein R is hydrogen, methyl, ethyl or benzyl; and R<SUP>1 </SUP>is 3-thienyl, 2-thienyl, 2-(3-methoxymethyl), 3-quinolinyl, 3-benzofuryl, 2-benzofuryl, 3-benzothienyl, 2-benzothienyl, 2-benzothiazolyl, 2-thieno[3.2-b]thienyl, thieno[2.3-b]thienyl, 2-(3-bromo)benzofuryl or 2-(3-bromo)benzothienyl. These compounds are useful for the treatment of conditions or disorders involving the cholinergic system of the central nervous system, pain, inflammatory diseases, diseases caused by smooth muscle contractions and in the cessation of chemical substance abuse.
Patent AT-511034-B1 (AT)
Title: Verfahren zum kontrollieren einer schutzgasatmosphäre in einer schutzgaskammer zur behandlung eines metallbandes
Inventor: HAMMAN MARTIN
IPC: C21D1/74
Filed: 2011-02-04
Granted: 2013-01-15
Abstract: Den Gegenstand dieser Erfindung bildet ein Verfahren zum Kontrollieren der Atmosphäre in einer Schutzgaskammer (2) zur kontinuierlichen Behandlung von Metallbändern (3). Das Metallband (3) wird dabei über Schleusen (4) in und aus der Schutzgaskammer (2) geführt. Zumindest eine Schleuse (4) weist zumindest zwei Dichtungselemente (5, 6) für das hindurchlaufende Metallband (3) auf, sodass sich zwischen den beiden Dichtungselementen (5, 6) eine Dichtungskammer (7) bildet. Erfindungsgemäß wird der Gasdruck (P2, PD) in der Schutzgaskammer (2) und in der Dichtungskammer (7) der Schleuse (4) gemessen und der Druck (PD) in der Dichtungskammer (7) durch Eindüsung oder Abfuhr kleiner Mengen Gas geregelt und zwar so, dass im Betrieb der Differenzdruck ( PDichtung) zwischen der Schutzgaskammer (2) und der Dichtkammer (7) weitestgehend auf einen optimalen Wert gehalten wird, wobei der kritische Differenzdruck ( PDichtung,k) als jener Wert festgelegt wird, bei dem sich der Gasfluss zwischen der Schutzgaskammer (2) und der Dichtungskammer (7) umkehrt.
Patent AT-520041-B1 (AT)
Title: Patientensimulator
IPC: G09B23/30
Filed: 2016-07-05
Granted: 2019-02-15
Abstract: Bei einem Patientensimulator (1), insbesondere Frühgeborenen-, Neugeborenen- oder Kindersimulator, umfassend einen Lungensimulator (3) und eine Abdomennachbildung (13), die eine heb- und senkbare Bauchplatte (14) aufweist, die von einer Hub- und Senkmechanik (15) angetrieben ist, ist eine Steuervorrichtung dazu eingerichtet, die Bauchplatte (14) anzuheben und gleichzeitig den Beatmungswiderstand des Lungenmodels zu erhöhen.
Patent AT-516542-B1 (AT)
Title: Verfahren zum Steuern einer Motorbremsvorrichtung sowie Motorbremsvorrichtung
Inventor: FRANZ DIPL ING RAMMER
IPC: F02D13/04
Filed: 2014-12-15
Granted: 2019-12-15
Abstract: Die Erfindung betrifft ein Verfahren zum Steuern einer Motorbremsvorrichtung für eine Brennkraftmaschine in Kraftfahrzeugen, insbesondere in Nutzfahrzeugen, wobei die Motor- bremsvorrichtung ein Ansaugsystem, ein Abgassystem, brennkraftmaschinenseitige Gaswechselventile, eine Abgasturboaufladung mittels zumindest eines in das Abgassystem und das Ansaugsystem integrierten Abgasturboladers sowie eine Motorbremseinrichtung aufweist, wobei die Motorbremseinrichtung eine wenigstens ein Auslassventil der Gaswechselventile beeinflussende, vom Abgasgegendruck abhängige Dekompressionsbremse und eine im Abgassystem angeordnete, das Abgas rückstauende Bremsklappe aufweist. Zur Erzielung einer präzise steuerbaren Motorbremsleistung wird vorgeschlagen, dass im Motorbremsbetrieb das angeforderte Bremsmoment (B) abhängig vom Ladedruck (PL) des Abgasturboladers (7) und vom Abgasgegendruck (PA) stromauf der, vorzugsweise unmittelbar stromauf einer Abgasturbine des Abgasturboladers angeordneten, Bremsklappe (12) gere- gelt wird. Ferner wird eine geeignete Motorbremsvorrichtung vorgeschlagen.
Patent BG-60850-B1 (BG)
Inventor: STEBER WILLIAM
IPC: A61K9/52
Filed: 1991-02-26
Abstract: Методът намира приложение при приготвяне на състави за парентерално приложение при животни за поддържане на високи кръвни нива от растежния хормон запродължителен период от време. Полученият стабилизиран микросферичен състав има повишена устойчивост, която се запазва при съхранение. Методът се състои в смесване в стопено състояние на база тегло на 30 до 95% мазнина или восък или смеси от тях, на20 до 40% биологично активен протеин като растеженхормон и на 1 до 30% глицериди на мастни киселини, съдържащи от 6 до 20 въглеродни атома, или технисмеси до получаване на смес, която се подлага наразпрашително сушене.
Patent BR-PI0003928-B1 (BR)
Title: vela de ignição e seu método de fabricação
Inventor: NASU HIROAKI
IPC: H01T21/02
Filed: 2000-08-24
Abstract: "vela de ignição e seu método de fabricação". a presente invenção refere-se à vela de ignição para motor de combustão interna, e ao seu método de fabricação. no estado da técnica a cromatização é feita, utilizando um banho contendo principalmente uma mistura de cromo iii e cromo vi, e a presente invenção tem por objetivo fornecer a vela de ignição com cromatização, aplicando-se o banho contendo acentuadamente cromo iii, reduzindo-se significativamente o cromo vi, nocivo à saúde, com a adição de sal de sódio de teor estipulado, além de determinar espessura do filme de cromato (42) e (46) sobre material base, que é revestida de zinco (41) e (45) respectivamente sobre castelo metálico (3) e gaxeta (30) dos componentes da vela de ignição, sem prejuízo das características à corrosão e durabilidade perante ataques químicos a temperatura.
Patent BR-9910242-B1 (BR)
Inventor: JASEN PETER
IPC: A61F2/16
Filed: 1999-05-03
Abstract: Intraocular lens comprising a central optical body and haptics attached to or formed integrally with said optical body wherein the haptics are attached to the optical body via connecting members separating the haptic plane from the optical plane by a distance b which is at least half the thickness of the optical body.
Patent BR-PI9915480-B1 (BR)
Title: azalídeos de 13 membros, composições farmacêuticas compreendendo os mesmos, método para sua preparação bem como seus usos.
Inventor: BLIZE ALAN ELWOOD
IPC: C07H17/00
Filed: 1999-11-09
Abstract: patente de invenção: <b>"azalídeos de 13 membros e a sua utilização como agentes antibióticos"<d>. esta invenção refere-se a um método de preparação de compostos da fórmula <mu>1<mv> e a seus sais farmaceuticamente aceitáveis. os compostos da fórmula <mu>1<mv> são agentes antibacterianos que podem ser utilizados no tratamento de várias infecções bacterianas e de protozoários. esta invenção também relaciona-se com composições farmacêuticas contendo os compostos da fórmula <mu>1<mv> e a métodos de tratamento de infecções bacterianas e de protozoários, pela administração de compostos da fórmula <mu>1<mv>. esta invenção também refere-se aos métodos de preparação dos compostos da fórmula <mu>1<mv> e nos compostos intermediários úteis em tal preparação.
Patent WO-2004046645-B1 (WO)
Title: Procede et systeme de mesure rapide de hauteur d'un objet 3d
Inventor: CANTIN MICHEL
IPC: G01B11/25
Filed: 2003-11-20
Abstract: La présente invention concerne un procédé et un système d'interférométrie de Moiré rapide (FMI) permettant de mesurer les dimensions d'un objet tridimensionnel à l'aide de deux images seulement dudit objet. Ce procédé et ce système effectuent le mappage de hauteur de l'objet ou le mappage de hauteur d'une partie de l'objet. Cette invention peut servir à évaluer la qualité de la surface d'un objet en cours d'inspection. Cette invention peut également servir à estimer le volume de l'objet en cours d'inspection.
Patent CH-702840-B1 (CH)
Inventor: MIEVILLE JACQUES
IPC: G04B21/08
Filed: 2010-03-16
Abstract: L’invention concerne un procédé d’assemblage une glace et une lunette pour l’utilisation de ladite glace comme organe vibrant et rayonnant, selon lequel on détermine et réalise des zones de jonction disjointes constituant ensemble la seule liaison mécanique de transmission vibratoire de ladite lunette à ladite glace, sur lesquelles zones on fixe ladite glace sur ladite lunette de façon à transmettre à ladite glace toute vibration communiquée à ladite lunette, et on maintient, hors de ces zones, ladite glace éloignée de ladite lunette. L’invention concerne encore un ensemble glace-lunette (1) d’habillage pour pièce d’horlogerie, comportant des zones de jonction (4) constituant ensemble la seule liaison mécanique de transmission vibratoire de ladite lunette (3) à ladite glace (2) pour faire résonner ladite glace (2) sous l’action des vibrations, et ladite glace (2) étant éloignée de ladite lunette (3) hors desdites zones de jonction (4). L’invention concerne encore une pièce d’horlogerie comportant un tel ensemble (1).
Patent CH-718485-B1 (CH)
Title: Elektromagnetische Vorrichtung.
Inventor: CURDEGN BANDLI
IPC: D05B97/08
Filed: 2022-04-01
Abstract: Die Erfindung betrifft eine elektromagnetische Vorrichtung, welche mindestens ein elektromagnetisches Element (1) umfasst, wobei das elektromagnetische Element (1) ein Kabel (11), umfasst welches einen leitfähigen Kern und eine isolierende Aussenhülle sowie ein erstes Ende (12) und zweites Ende (13) umfasst. Das Kabel (11) des elektromagnetischen Elementes (1) ist durch mehrere Windungen zu einer Flachspule (111) geformt, wobei entweder das erste Ende (12) oder das zweite Ende (13) unter den zu einer Flachspule (111) geformten Windungen hindurchfuhrt. Das zu einer Flachspule (111) geformte Kabel (11) wird mit einem Garn (14) an ein Tragermaterial (16) der elektromagnetischen Vorrichtung befestigt, wobei zwischen dem Garn (14) und dem Kabel (11), respektive dessen Aussenhülle und/oder zwischen dem Garn (14) und dem Trägermaterial (16) ein Farbkontrast besteht.
Patent CH-710903-B1 (CH)
Title: Verfahren zur Herstellung einer Komponente eines Uhrengehäuses aus Borcarbid.
Inventor: DAVID GIGER
IPC: G04B37/22
Filed: 2015-03-19
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung einer Komponente (1) eines Uhrengehäuses aus Borcarbid, wobei das Verfahren die folgenden Schritte umfasst: Bereitstellen von Borcarbid-Pulver; Verdichten des Borcarbid-Pulvers in eine Vorformkomponente unter Druck; Spanen der Vorformkomponente in eine gespante Komponente mit einer der Form der Gehäusekomponenten sich annähernden Form; Sintern der bearbeiteten Komponente in eine dichte gesinterte Komponente; und Schleifen und Kantenschleifen der gesinterten Komponenten, um die im Uhrengehäuse (1) enthaltenen Gehäusekomponenten zu erhalten; wobei die Form der Gehäusekomponenten eine dreidimensionale Form ist, welche im Wesentlichen flache und kurvige Abschnitte mit einer allgemeinen Masstoleranz von ± 0.05 mm und einer allgemeinen Winkeltoleranz von ± 30 Bogenminuten umfasst.
Patent CH-698990-B1 (CH)
Title: Dental implant has anchor piece and fastened attachment provided with threads, where molding is provided in anchor piece and fastened attachment having outer thread, and has counter piece of cavity with inner thread
Inventor: GSCHWEND RUDOLF DR
IPC: A61C8/00
Filed: 2006-04-04
Abstract: The dental implant (1) has an anchor piece (2) and a fastened attachment (5) provided with the threads. An end is screwed together. A molding (9) is provided in the anchor piece and a fastened attachment having an outer thread (7), and has a counter piece of a cavity (8) with an inner thread (6). The cavity is surrounded by a ring (10).
Patent CH-713913-B1 (CH)
Title: Regal.
Inventor: ANDREAS KATANAS
IPC: A47B96/00
Filed: 2017-06-22
Abstract: Die Erfindung betrifft ein Regal, welches insbesondere in Büros oder in Wohnbereichen aufstellbar ist. Es soll für den Einsatz in Büros, Wohnbereichen etc. geeignet sein und mit geringem Aufwand aufgestellt und verändert werden können und zudem variabel einsetzbar sein. Hierzu umfasst das Regal eine horizontal angeordnete Bodenplatte (1), eine davon beabstandete Deckplatte (2) und mindestens eine, parallel zwischen diesen angeordnete Zwischenlage (3), wobei ein Abstand zwischen der Zwischenlage (3) der Bodenplatte (1) resp. der Deckplatte (2) durch mindestens zwei senkrecht zu diesen angeordnete Stützen hergestellt ist. mindestens eine Stütze ist eine I Vertikalstütze (4) und umfasst zwei parallel zueinander angeordnete Wände (40, 41), deren Seizen (40a, 40b, 41a, 41b) abgewinkelt sind, wobei die Wände (40, 41) so miteinander verbunden sind, dass zwischen den, senkrecht zur Zwischenlage (3) befindlichen Seiten (40b, 41b) ein elastisch verformbarer und bevorzugt H gleichmässig paralleler Schlitz (49) ausgebildet ist.
Patent CS-235121-B1 (CS)
Inventor: BOUCHAL ANTONIN
IPC: B01D19/00
Filed: 1981-12-31
Abstract: Účelem vynálezu je zajistit rovnoměrné
zatížení obou stran každého z vlnovcových
závěsů vodou ve vertikální odkyselovací komoře.
Uvedeného účelu se dosáhne jednoduchou
úpravou vtokové části odkyselovací komory.
Nad každou z mezer mezi tvarovanými závěsy
vlnovců je vložen vodorovný úhelníkový
profil obrácený špicí nahoru; nad ním je
uložena deska s otvory rozmístěnými tak,
že každá jejich řada kolmá k závěsům
vlnovců má mezi každým hřbetem závěsu
a špicí sousedního úhelníku jeden otvor.
Vynálezu lze využít při úpravě vody k
odstraňování plynů (CO2, H2S apod.) z vody
a k jejímu sycení plyny (O2, CO2}.
Patent DE-2535251-B1 (DE)
Title: Steam turbine blades erosion protection - incorporates improved technique for producing erosion-resistant leading edge portion
Inventor: VAN DR-ING RENSEN ENNO
IPC: F01D5/28
Filed: 1975-08-07
Abstract: For a composite blade with the leading edge portion made of a cast high-hardness alloy such as satellite, the casting process for this portion is so controlled (by means which are well-established) that it has a fine dendritic structure with the axes of the dendrites all substantially at right angles to the direction of droplet impact. The same result can be achieved by machining the blade portion from a block, cast under suitable control. Either way, the tendency for erosion to take place along the dendrite axes will be countered. Service life partic for blades of the saturated steamend stages is extended.
Patent DE-2903510-B1 (DE)
Inventor: LICHTINGHAGEN KLAUS
IPC: B30B11/26
Filed: 1979-01-30
Abstract: Apparatus for the continuous extrusion of electrically conductive granulated materials, preferably powder metallurgy materials, wherein the material is introduced into a duct of a die and is compressed and moved along the duct to and through a nozzle on the die by a punch movable in the duct, the material being sintered by heating it with electrical current passed therethrough via electrical connections made with the punch and nozzle.
Patent WO-0204192-B1 (WO)
Title: Procede utilisant deux materiaux
Inventor: MENIO STEPHANE
IPC: B29C45/16
Filed: 2001-07-12
Abstract: L'invention concerne un procédé de production de pièces moulées en matière plastique par moulage par injection ou moulage par injection-compression, caractérisé en ce qu'on utilise au moins deux types différents de matière plastique dans le même moule, en ce qu'au moins un matériau est utilisé pour la formation du coeur de la pièce, et au moins un matériau est utilisé pour la formation de la peau de la pièce, en ce que la peau enveloppe, au moins partiellement, le coeur de la pièce, en ce qu'au moins un matériau pour la formation du coeur de la pièce est une matière thermodurcissable, et au moins un matériau pour la formation de la peau est une matière thermodurcissable.