baber/WOPTO huggingface dataset:
Patent LU-101802-B1 (LU)
Title: An instrument and method for testing and analyzing the function of precise control of digit forces during grasping based on multi-deflectional torque effects
Inventor: LI KE
IPC: G01L5/00
Filed: 2020-05-19
Granted: 2020-09-23
Abstract: The present disclosure discloses a multi-finger grasping function test analyzer and method based on multi-directional stable deflection torques, which can accurately detect and quantitatively assess the grasping function of all five fingers participating simultaneously. The test analyzer comprises a test device and a processor; the test device is configured to measure multi-directional three-dimensional forces and three-dimensional torques during the grasping process of subject's fingers; and the processor is configured to acquire the multi-directional three-dimensional force and three-dimensional torque data of the fingers measured by the test device to form multiple three-dimensional force and three-dimensional torque vector time series, perform multi-scale sample entropy analysis on the multiple three-dimensional force and three-dimensional torque vector time series to obtain dynamic coupling complexity values of multi-time scales, and calculate an indicator of dynamic coordination between the fingers.
Patent LU-503086-B1 (LU)
Title: Tubular ptfe covered stent and preparation method thereof
Inventor: LIU HAO
IPC: D06C7/00
Filed: 2021-09-14
Granted: 2023-01-18
Abstract: The invention provides a preparation method of tubular PTFE covered stent, characterized by comprising: S1, preparing tubular PTFE/PEO fibre film by electrospinning method with a braided tube sheathed with a metal mandrel as a receiving device; S2, drying the tubular PTFE/PEO fibre film, and sintering at 360 - 400℃ for 5-15min; S3, providing a metal stent, brushing TPU adhesive on the surface of the metal stent, then sheathing the sintered tubular PTFE fibre film on the metal stent, and putting it into water to remove DMF in the adhesive; secondly, taking out the metal stent, drying, covering the tubular PTFE fibre film with a heat-shrinkable tube, and heating the shrinkable tube to shrink the tubular PTFE fibre film to be more tightly combined with the metal stent, so as to obtain the tubular PTFE covered stent. The tubular PTFE covered stent of the invention has good mechanical properties, water permeability and blood compatibility, the haemolysis rate is lower than 5%, and it can support the adhesion and proliferation of human umbilical vein endothelial cells (HUVECs) without cytotoxicity.
Patent NO-301863-B1 (NO)
Inventor: BRANDT HEINZ-DIETER
IPC: C08L77/00
Filed: 1992-10-29
Abstract: The present invention relates to shaped articles which contain active compounds and are characterized in that they comprise, as carriers, thermoplastic elastomers based on polyether block amides, as well as customary additives if appropriate, and to processes for their production and to their use for control of pests in animals.
Patent NO-305207-B1 (NO)
Inventor: BORCHERDING DAVID ROGER
IPC: A61P25/00
Filed: 1992-12-04
Abstract: This invention relates to novel trans cyclopentanyl purine analogs of the formula (1) <CHEM>  wherein the substituent in the 3-position on the cyclopentanyl ring is in the Trans configuration relative to the bicyclic substituent, Y3, Y5 Y7, Y8 and Y9 are each independently nitrogen or a CH group,    R is a hydrogen, a C1-C7 alkyl acyl or aryl acyl,     Q is NH2, halogen or hydrogen,     Z is hydrogen, halogen, or NH2; or a pharmaceutically-acceptable salt thereof, and to their use as immunosuppressants.
Patent NO-303870-B1 (NO)
Inventor: STARK OLOF
IPC: A61L2/10
Filed: 1993-10-01
Abstract: The invention relates to a method in the sterilization of the inside layer of a packaging material, the packaging material being produced as a laminate with an inside layer (3) of a transparent thermoplastic which is applied on a reflective material layer (4). The sterilizing energy consists of high energy light flashes emitted from one or more flash units (6), the light flashes being caused to act on the inside (10) of the packaging material for purposes of exterminating bacteria and microorganisms present on the surface (10). Because the light flashes emitted from the flash unit (6) are reflected by the reflective layer (4), the surface layer (10) of the layer (3) will be influenced by both the direct and the reflecting photoenergy from the flash units (6), the sterilizing effect being thereby improved.
Patent NO-300325-B1 (NO)
Inventor: JACOBS ROBERT TOMS
IPC: C07D401/04
Filed: 1994-05-20
Abstract: The present invention concerns the novel aryl substituted heterocycles of formula I, set out below, <CHEM> wherein R<2>, R<3> and R<4> have the values defined herein, which antagonize the pharmacological actions of one of the endogenous neuropeptide tachykinins at the neurokinin 2 (NK2) receptor making them useful whenever such antagonism is desired, such as in the treatment of asthma and related conditions. The invention also provides pharmaceutical compositions containing the aryl substituted heterocycles for use in such treatment, methods for their use, and processes and novel intermediates for their manufacture.
Patent NO-300823-B1 (NO)
Inventor: KOTAJAERVI JUKKA
IPC: F24F3/14
Filed: 1994-06-30
Abstract: The invention concerns a method and an equipment for reducing the fog arising from humid exhaust air. The air (L1) that is removed from a room or a building or from a process is cooled, and, here-upon, mixing air (L2) is mixed with said exhaust air. Hereupon, the partly or fully combined air flow (L1 + L2) is passed outdoors. <IMAGE>
Patent NO-315800-B1 (NO)
Inventor: SIRNA ANTONINO
IPC: C12N1/21
Filed: 1995-06-21
Abstract: PCT No. PCT/EP93/03645 Sec. 371 Date Jan. 22, 1996 Sec. 102(e) Date Jan. 22, 1996 PCT Filed Dec. 21, 1993 PCT Pub. No. WO94/14959 PCT Pub. Date Jul. 7, 1994A new protein is described obtainable from urine through an extraction and purification process by ion-exchange chromatography and high resolution chromatography.
Patent NO-315114-B1 (NO)
Title: Koblingsblokk med detonatorposisjonerende låseorganer, samt fremgangsmåterfor å anordne slike detonatorer
Inventor: TSEKA THOMAS C
IPC: B29C45/00
Filed: 1998-04-27
Abstract: En kroneklemme (10) for å forbinde signaloverføringsledninger i et. eksplosjoninitieringssystem omfatter et legeme (12) forsynt med en kanal (18) for å oppta og holde en detonator (20). Et låsende organ (28) er festet på legemet (12) i en første stilling,. innrettet med, men forskjøvet fra, dets låsende stilling. Detonatoren (29) innføres inn i kanalen (18) av kroneklemmen (10) og, dersom den er aksielt uinnrettet, anbringes riktig ved å bevege det låsende organ (28) gjennom passasjen (36) for både å aksielt forskyve detonatoren (20) til sin anbrakte stilling og forbinde det låsende organ (28) og detonatoren med hverandre for å fastholde begge i kanalen (18). A fremgangsmåte for å anordne en detonator (20) i kroneklemmen (10) for å skaffe en kombinasjon av en detonator (20) og en kroneklemme (10) er også tilveiebrakt.
Patent NO-306662-B1 (NO)
Inventor: LARSSON BENGT
IPC: B08B15/00
Filed: 1998-07-17
Abstract: The invention relates to a suction operated gas evacuating arrangement, particularly for evacuating vehicle exhaust gases, wherein the arrangement includes a suction hose (1) having on a first end (2) thereof a device (3) for connecting the hose to the exhaust pipe of a vehicle (100), and wherein the other end (4) of the hose (1) communicates with a suction channel (5). The arrangement further includes a carriage (40) that can move in the longitudinal direction of the channel (5), wherein the second end (4) of the hose (1) is connected to the carriage (40). The carriage (40) includes means (70) for temporarily lifting a free edge (27) of a seal (24) that extends along the suction channel (5), so as to establish desired communication between the carriage (40) and the channel (5). The seal (24) is orientated so that the weight of the seal will coact in establishing an effective sealing function.
Patent AT-516987-B1 (AT)
Title: Verfahren zum Kühlen eines heißen Synthesegases
IPC: C10K1/04
Filed: 2015-03-24
Granted: 2017-07-15
Abstract: Bei einem Verfahren zum Kühlen eines wenigstens einen kondensierbaren Bestandteil, insbesondere Teer, enthaltenden heißen Synthesegases, bei welchem das Synthesegas in einem mehrstufigen Kühlprozess nacheinander eine erste Kühlstufe, eine zweite Kühlstufe und eine dritte Kühlstufe durchläuft und das Synthesegas nach einer wenigstens teilweisen Kühlung wenigstens einem Abtrennungsschritt zum Abtrennen des wenigstens einen kondensierbaren Bestandteils unterworfen wird, wird das Synthesegas in der ersten Kühlstufe auf eine Temperatur oberhalb der Kondensationstemperatur des wenigstens einen kondensierbaren Bestandteils abgekühlt wird und die zweite Kühlstufe umfasst das Rückführen einer Teilmenge von nach der dritten Kühlstufe und dem wenigstens einen Abtrennungsschritt abgezweigtem Synthesegas in den Synthesegasstrom.
Patent AT-514610-B1 (AT)
Title: Mischkopf mit auf Mischkammer gerichteten Wellenemitter
Inventor: BÄCK GERHARD DIPL ING
IPC: B29C45/58
Filed: 2013-06-21
Granted: 2015-02-15
Abstract: Anordnung (1) aus einem Mischkopf (2) zum Mischen wenigstens zweier Komponenten (K1, K2) zur Herstellung eines Kunststoffteiles, mit je wenigstens einem Eingang (3) zum Einbringen von je wenigstens einer Komponente (K1, K2), wenigstens einem Ausgang (4), der mit einer Kavität (5) eines Werkzeugs (6) verbindbar ist, einer Mischkammer (7), in welche die Eingänge (3) münden und die mit dem wenigstens einen Ausgang (4) verbunden ist, und einer Austreibvorrichtung (8) zum Austreiben der Mischung (M) aus den wenigstens zwei Komponenten (K1, K2) aus der Mischkammer (7) in den wenigstens einen Ausgang ( 4) und einem Wellengenerator (9), der wenigstens einen Wellenemitter (10) aufweist, welcher so angeordnet ist, dass Wellen (W) in die Mischkammer (7) emittierbar sind.
Patent BG-60419-B1 (BG)
Title: Device for the generation of heliothermal (solar) atmospheric electric power
Inventor: DZHUNGUROV ZHELJAZKO G
IPC: F24S90/00
Filed: 1993-09-17
Abstract: The device is used in the household and in industrial enterprises. It has simple design and increased power. The device includes an airduct (1) mounted on a steep slope. On the lower ingoing part of the airduct (1) an air turbine (3) is fitted having an electric generator (4). Additional air turbines (5) are mounted at specific heights along the airduct (1), and a deflector (6) is fitted at its output (top).
Patent BR-PI0010989-B1 (BR)
Title: métodos para produção de uma planta transgênica com rendimento aumentado, que sintetiza alfa-1,4-glucanos alfa-1,6 ramificados com um grau de ramificação modificado na posição o-6 e/ou que sintetiza um amido modificado, bem como uso de moléculas de ácido nucléico que codificam uma amilossacarase e uma enzima de ramificação
Inventor: MARTIN QUANZ
IPC: C12N15/31
Filed: 2000-05-26
Abstract: patente de invenção: "plantas e células de plantas geneticamente modificadas com uma atividade aumentada de uma proteína de amilossacarase e uma enzima de ramificação". são providas plantas e células de plantas transgênicas com uma atividade aumentada de uma proteína de amilossacarase e uma atividade aumentada de uma enzima de ramificação. tais plantas e células de plantas sintetizam um amido modificado e/ou sintetizam alfa-1,4-glucanos alfa-1,6 ramificados com um grau de ramificação modificado na posição o-6 e/ou dão um rendimento mais alto em comparação com plantas de tipo selvagem geneticamente não modificadas correspondentes (células de plantas).
Patent BR-0013133-B1 (BR)
Inventor: STAMIRES DENNIS
IPC: C01F7/448
Filed: 2000-08-11
Abstract: The present invention pertains to cheaper process for the preparation of quasi-crystalline boehmite containing additive in a homogeneously dispersed state. In this cheaper process an inexpensive quasi-crystalline boehmite precursor is and additive are combined and aged to form a quasi-crystalline boehmite containing additive in a homogeneously dispersed state. Suitable inexpensive quasi-crystalline boehmite precursors are aluminum trihydrate and thermally treated forms thereof and inorganic aluminum salts. Suitable additives are compounds containing elements selected from the group of rare earth metals alkaline earth metals, transition metals, actinides, silicon, gallium, boron, and phosphorus.
Patent BR-PI0017613-B1 (BR)
Title: promotor híbrido, construto de dna, bem como métodos para produção de plantas transgênicas, para expressar uma sequência de dna estrutural em uma planta e para controlar ervas daninhas
Inventor: JACK Q WILKINSON
IPC: A23L7/10
Filed: 2000-12-12
Abstract: promotor híbrido, construto de ona, célula de planta transgenica, método para produção uma planta transgénica, método para expressar um sequência de dna estrutural em uma planta e método para controle de ervas daninhas e método de crescimento de uma planta a presente invenção refere-se aos constructos de expressão de planta nova. mais especificamente a presente invenção fornece constructos de dna compreendendo sequências reguladoras 5' para mcd war a expressão de genes operacionalmente ligados em plantas
Patent BR-0109108-B1 (BR)
Inventor: ASHIHARA RYOHEI
IPC: H01M2/08
Filed: 2001-03-05
Abstract: The present invention provides a manganese dry battery having a high reliability for explosion prevention by employing a new gasket shape, which is easily manufactured and controlled in terms of its dimensions, as well as an explosion proof mechanism. The manganese dry battery comprises a gasket having an internal cylinder which closely adheres to and holds a carbon rod, an external cylinder which closely adheres to an inner wall of an opening of a zinc can, and a connecting portion which connects the internal cylinder and the external cylinder; and a cathode terminal plate which fits to a top surface of the carbon rod, the battery being sealed by caulking an opening end of the zinc can and an outer periphery of the cathode terminal plate via an upper end of the external cylinder, wherein a cut-out portion is provided in at least a part of an upper portion of the internal cylinder of the gasket, such that the gasket is deformed upon an increase in battery internal pressure to form a gap between the gasket and the carbon rod, and a gas is released from a vent hole provided to the cathode terminal plate through the gap.
Patent BR-0300952-B1 (BR)
Inventor: TITUS DAVID G
IPC: F16C33/10
Filed: 2003-04-10
Abstract: An apparatus for rotatably mounting and axially fixing a gear (26) on a shaft (18) comprises a bushing (46a,46b) fixed within a bore of the gear (24,26). A sleeve (36) is received on and fixed relative to the shaft. The sleeve (36) is surrounded by and journalled for rotation within the bushing (46a,46b). A thrust ring (50) is fixed relative to and projects radially from the shaft (18) on one side of the gear (26). A retainer on the one side of the gear (26) defines a circular channel (74) within which the annular thrust ring (50) is axially confined. <IMAGE>
Patent BR-PI0317184-B1 (BR)
Title: implante intervertebral e combinação de implante intervertebral e ferramenta de inserção
Inventor: FRANK MAGEE
IPC: A61F2/00
Filed: 2003-12-10
Abstract: “IMPLANTE INTERVERTEBRAL E COMBINAÇÃO DEIMPLANTE INTERVERTEBRAL E FERRAMENTA DE INSERÇÃO”Um implante intervertebral (10) sozinho e em combinação com 5 uma ferramenta de inserção (60)para inserir o mesmo em um processo para sua inserção. O implante tem partes, superior e inferior (11, 30)que tem movimento universal limitado entre si. Cada uma das partes superior e inferior (11, 30) também tem uma superfície engatando com uma vertebra adjacente. Cada parte tem uma quilha (16) se estendendo da dita superfície para o interior de um recorte na vertebra adjacente, e cada quilha tem uma abertura reentrante (17) no seu interior. Uma ferramenta de inserção tem um par de braços (61, 71)que são recebidos na reentrância das das quilhas através das abertura anterior para reter firmemente e inserir o implante. Protuberâncias (21, 43) e correspondentes reentrâncias (21, 43) em cada braço e na base de sua reentrância afixam firmemente cada braço no interior de sua quilha.
Patent WO-0003042-B1 (WO)
Title: Procede et appareil de production d'acier riche en martensite ou bainite au moyen d'un laminoir de type steckel et de refroidissement regule
Inventor: FRANK WILLIAM R
IPC: B21B1/34
Filed: 1999-07-09
Abstract: L'invention concerne une laminerie d'acier comprenant un laminoir de type Steckel équipé d'un poste de trempage (14) en amont en ligne placé en aval du couleur (11) et en amont du four de réchauffage (15), une cisaille (25) est placée en aval du laminoir de type Steckel (19) et un poste de réduction de température se trouve en aval de la cisaille (27, 28). Le poste de trempage en amont est doté de buses de pulvérisation servant à abaisser brusquement la température d'une couche de surface de l'acier dont on veut transformer la microstructure austénitique en une microstructure non austénitique. La cisaille (25) permet d'obtenir une face verticale transversale précise sur l'extrémité de l'acier. Le poste de réduction de température (27, 28) applique un fluide de refroidissement sur l'acier laminé de manière à obtenir une microstructure préférée qui peut être de la bainite ou de la martensite. Dans le cas de la bainite, le poste de réduction de température comprend un appareil de refroidissement à flux laminaire, dans le cas de la martensite, le poste, doté d'un dispositif de trempage (28) rapide initial, précède un four à tremper (37).
Patent CH-714821-B1 (CH)
Title: Adaptateur de fixation d'un brin de bracelet pour pièce d'horlogerie et système de fixation comportant un tel adaptateur.
Inventor: PASCAL BOURQUARD
IPC: G04G17/00
Filed: 2018-03-21
Abstract: La présente invention se rapporte à un adaptateur (1) de fixation d'un brin de bracelet (B) sur une boîte de montre-bracelet (M), caractérisé en ce qu'il comporte un insert d'entre-cornes (2) constitué d'un bloc de matière conformé pour s'étendre sans ébat entre les cornes (C) d'une dite boite de montre-bracelet (M), ledit insert (2) comportant un orifice adapté pour recevoir une barrette de fixation dudit insert (2) entre les cornes (C), et un cliquet (3) monté mobile en rotation autour d'un axe dans un logement dédié dudit insert d'entre-cornes (2), ledit cliquet (3) comportant un pêne s'étendant depuis un corps principal du cliquet (3) dans une gâche interne dudit logement; ledit cliquet (3) comportant des organes de verrouillage configurés pour coopérer avec des organes de verrouillage de forme complémentaire d'un dit brin de bracelet (B) et étant agencé en coopération avec un organe de rappel tel que le corps principal du cliquet (3) et ses dits organes de verrouillage soient, dans une position de repos, saillant par rapport à une surface de l'insert d'entre-cornes (2). L'invention concerne également un système de fixation comportant un tel adaptateur (1) et un brin de bracelet (B) conforme. Elle rest notamment à la fixation simple, fiable et sévenible d'un bracelet connecté à tout type de boîte de montre.
Patent CH-713943-B1 (CH)
Title: Hybridkollektor zur Energiegewinnung aus Sonnenlicht.
Inventor: DRITAN RAMANI
IPC: H02S40/44
Filed: 2017-06-19
Abstract: Die Erfindung betrifft einen Hybridkollektor (11) zur Energiegewinnung aus Sonnenlicht mit wenigstens einer Photovoltaik-Zelle (13), welche an wenigstens einer Trägerplatte (15a,15b) angeordnet ist, wodurch ein Trägersubstrat (17) definiert ist, und einer an der dem Sonnenlicht abgewandten Seite des Trägersubstrats (17) angeordneten, beabstandeten Rückwand (19), um einen von einem Wärmeträger durchströmbaren Wärmetauscherraum (21) zu bilden. Ferner umfasst der Hybridkollektor (11) eine auf der dem Sonnenlicht zugewandten Seite des Trägersubstrats (17) beabstandete Scheibe (27), wodurch zwischen der Scheibe (27) und dem Trägersubstrat (17) ein Treibhausraum (29) definiert ist und eine auf der dem Sonnenlicht abgewandten Seite des Trägersubstrats (17) angeordneten und von dieser beabstandeten Isolierplatte (31), wodurch ein Isolierraum (33) definiert ist. In dem Isolierraum (33) ist eine Isolierung (35) aufgenommen. Eine Mehrzahl von Befestigungsmitteln (43) greift an der Scheibe (27) und entweder der Rückwand (19) oder der Isolierplatte (31) an und zieht die Scheibe (27) und entweder die Rückwand (19) oder die Isolierplatte (31) aneinander, wodurch entweder der Wärmetauscherraum (21) und der Treibhausraum (29) oder der Wärmetauscherraum (21), der Treibhausraum (29) und der Isolierraum (33) abgedichtet sind.
Patent DE-2428593-B1 (DE)
Title: Horizontally sliding door with guide rail - has continuous guide rail with lifting and lowering ramps with sloping ends
IPC: E05D15/06
Filed: 1974-06-14
Abstract: The horizontally winding window or door panel is lifted befor final closing movement and the panel is lowered at the start of opening movement. The panel has on its lower edge a number of rollers which rotate on a guide rail which has sloping lifting and lowering sections. The horizontal raised parking faces for supporting the rollers are arranged at a level higher than the horizontal guide faces of the guide rail for the closed position of the panel. The sloping transition faces and the horizontal raised parking faces are formed by blocks fastened by screws on the continuous guide rails. The slopes ensure that the sliding panel is braked shortly before closing and hard impacts are prevented.
Patent EE-04376-B1 (EE)
Inventor: DECRESCENZO GARY A
IPC: A61P31/18
Filed: 1996-03-07
Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.
Patent ES-2062900-B1 (ES)
Title: Hidrogeles de polimero heterociclico, su procedimiento de obtencion y su utilizacion como pastillas insolubles reguladoras del ph.
Inventor: MOLINA LORENZO MARIA JESUS
IPC: G01N30/96
Filed: 1991-07-29
Granted: 1995-07-01
Abstract: HIDROGELES DE POLIMERO HETEROCICLICO, SU PROCEDIMIENTO DE OBTENCION Y SU UTILIZACION COMO PASTILLAS INSOLUBLES REGULADORAS DEL PH. HIDROGELES PRESENTADOS EN FORMA DE PASTILLAS QUE SON CAPACES DE REGULAR SIN DISOLVERSE, CUALQUIER PH DE UNA DISOLUCION ACUOSA, HASTA CONVERTIRLO EN PH = 7. ESTAS PASTILLAS PUEDEN SER RETIRADAS DE LA DISOLUCION EN CUALQUIER MOMENTO SIN QUE ESO MODIFIQUE EL PH Y UNA VEZ LAVADAS PUEDEN SER REUTILIZADAS. LA VELOCIDAD DE TAMPONACION DEPENDE DEL PH INICIAL Y PUEDE SER CONTROLADA MODIFICANDO LA MASA Y LA COMPOSICION DE LAS PASTILLAS. SON OBTENIDOS POR COPOLIMERIZACION DE UN COMONOMERO VINILHETEROCICLICO Y OTRO DIVINILICO EN UNA DISOLUCION ACUOSA A UNA TEMPERATURA PROXIMA A LOS 60 C, BAJO ATMOSFERA INERTE. AJUSTANDO LA PROPORCION DE ENTRE CRUZANTE Y LAS CONCENTRACIONES DE COMONOMEROS, SE REGULA EL ENTRECRUZAMIENTO DEL HIDROGEL SEGUN LA UTILIZACION PREVISTA DEL PRODUCTO. *FIG*
Patent ES-2036928-B1 (ES)
Title: "perfeccionamientos en la construccion de cremalleras a base de laminas de acero recubiertas de poliamida"
Inventor: BANUELOS XIFRE ANTONIO
IPC: B66B23/02
Filed: 1991-08-27
Granted: 1994-04-01
Abstract: PERFECCIONAMIENTOS EN LA CONSTRUCCION DE CREMALLERAS A BASE DE LAMINAS DE ACERO RECUBIERTAS DE POLIAMIDA. PERFECCIONAMIENTOS EN LA CONSTRUCCION DE CREMALLERAS A BASE DE LAMINAS DE ACERO RECUBIERTAS DE POLIAMIDA, PARA EL ACCIONAMIENTO DE TODO TIPO DE ESCALERAS MECANICAS, PASILLOS MOVILES Y RAMPAS MOVILES, EN LA QUE SE DISPONE EN CADA EXTREMO DE UN AGUJERO DE ARTICULACION, CARACTERIZADAS POR INCRUSTARSE EN EL MATERIAL ENVOLVENTE DE POLIAMIDA, UNA ARMADURA DE LAMINAS DE ACERO RESISTENTES A LA TRACCION Y/O COMPRESION QUE RODEA A LOS CASQUILLOS INSERTADOS EN LOS AGUJEROS DE ARTICULACION DE LA CREMALLERA, COMPRENDIENDO LA ARMADURA UNA O VARIAS LAMINAS DE ACERO LAS CUALES RODEAN LOS CASQUILLOS INSERTADOS EN LOS AGUJEROS DE ARTICULACION.