baber/WOPTO huggingface dataset:
Patent FR-2715186-B1 (FR)
Inventor: MANIER FRANCIS
IPC: E06C1/393
Filed: 1994-01-19
Granted: 1996-04-05
Abstract: The step ladder consists of a step section with two side members (9) connected by a series of steps (3), and a support section with two side members (11) connected by two cross-members (13), positioned so as not to interfere with the steps when closed. The two sections of the step ladder are hinged about their point of intersection, and their side members are spaced so that those of the support section fit outside those of the step section when the ladder is closed.  The pivots between the two sections are formed by a cap (17) on the top of each support section side member, having a projecting bush on the inside which acts as a spacer for a step section side member. This forms a gap of at least 25 mm between the side members' upper ends.
Patent FR-2717377-B1 (FR)
Inventor: BOBICHON GERARD
IPC: A61G5/14
Filed: 1994-03-18
Granted: 1996-06-21
Abstract: PCT No. PCT/FR95/00330 Sec. 371 Date Mar. 25, 1996 Sec. 102(e) Date Mar. 25, 1996 PCT Filed Mar. 17, 1995 PCT Pub. No. WO95/25497 PCT Pub. Date Sep. 28, 1995A wheelchair having a lifting device wherein the seat and the footrest are independent from each other and are mounted on the top ends of two deformable quadrilaterals extending upwards from the chassis and sharing a common moving portion, and wherein the raising and lowering control devices comprise a drive member interposed between the chassis and one of the moving members of one of the quadrilaterals, and suitable for controlling the displacement of said quadrilaterals between a stable folded state and a stable unfolded state.
Patent FR-2719736-B1 (FR)
Inventor: LENEUTRE PASCAL
IPC: H02B1/44
Filed: 1994-05-06
Granted: 1996-12-20
Abstract: The front plate (10) is intended to be fitted to a pair of parallel uprights (11) in order to form one panel of a cabinet for electrical equipment. Each upright includes a circular section rib (23) on the inward facing edge.The panel itself includes curved elastic edges (16) which clip over the circular ribs of the two supports. Holes are provided in the curved sections, allowing the blade of a screwdriver to be inserted to unclip the sections when required. The panel may be fitted at any vertical level, and a number may be used as necessary.
Patent FR-2730730-B1 (FR)
Inventor: METIVIER PASCAL
IPC: C07B61/00
Filed: 1995-02-20
Granted: 1997-04-04
Abstract: PCT No. PCT/FR96/00241 Sec. 371 Date Oct. 16, 1996 Sec. 102(e) Date Oct. 16, 1996 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/26175 PCT Pub. Date Aug. 29, 1996The subject of the present invention is a process for the preparation of a 4-hydroxybenzaldehyde carrying at least one substituent in the position ortho to the OH group. It more particularly relates to the preparation of 3-methoxy-4-hydroxybenzaldehyde and of 3-ethoxy-4-hydroxybenzaldehyde. The process for the preparation of a substituted 4-hydroxybenzaldlehyde, substituted at least in the 3 position by an alkoxy group, is characterized in that it comprises subjecting a substituted phenol compound, substituted at least in the 2 position by an alkoxy group and in which the 4 and 6 positions are free, to a first stage of carboxylation in the 6 position, then to a stage of hydroxymethylation in the 4 position, followed by a stage of oxidation of the hydroxymethyl group to a formyl group, and finally to a last decarboxylation stage.\!
Patent FR-2731782-B1 (FR)
Inventor: HATTON PHILIPPE
IPC: F26B15/14
Filed: 1995-03-14
Granted: 1997-05-30
Abstract: The procedure for ventilation drying of terracotta products which are baked in an oven consists in placing the products (6) on small width racks (3). The racks are stacked to form a long narrow rows (2). These rows are then placed in a drying area (1) so that each row is enclosed by two spaces (A,B), one pressurised and the other under vacuum in order that the drying air passes through the rows. For better control of air circulation casings (4) with openings (5) are located in the spaces. The air stream is temperature and humidity adjusted and partially recycled. Periodically the air flow circulation is reversed during the same drying cycle. The racks have a width of the order of 40 cm, corresponding to the dimensions of a brick or tile. In this way each row constitutes a wall whose thickness is determined by the width of the rack. Its length is determined by the length of the drying area. The terracotta products all receive the same quantity of drying air at the same temperature and humidity.
Patent FR-2741980-B1 (FR)
Inventor: RAIMBAULT PIERRE
IPC: G06K7/00
Filed: 1995-12-01
Granted: 1998-01-23
Abstract: The remote interrogation system has multiple tags responding simultaneously to a single query from the interrogation post. The tags are initially synchronised by a single command from the interrogation post. The synchronisation for the tags involves counting of the cycles of an alternating signal and determining the polarity of a particular half-cycle. The tag then responds on that particular half-cycle. The tags respond at a transmission frequency that is a sub-multiple of the transmission frequency from the interrogation post. The interrogation signal is emitted in sequence in different directions.
Patent FR-2743916-B1 (FR)
Inventor: HADDAD ANEACE
IPC: G06Q30/00
Filed: 1996-01-22
Granted: 1998-03-27
Abstract: The memory of the credit/debit card contains: - a first identification file, called 'member file' which identifies the card owner; - a second posting file, called a 'points file'; - and a third file containing credit data about card owner for a number of shops/stores etc. at which the card owner makes transactions. The file contains, for each shop/store, a place identification code and several user purchase fields. The method actuates a given algorithm, as a function of the particular shop/store, at the moment a transaction is made, using the data contained in one or more of the fields relating to the shop/store and/or another shop/store. The data is then written into the 'points file' and in the third file, a receipt may be or may not be printed as a result of the actuation of the processing algorithm. For each commercial enterprise the third file fields include a register called 'activity code', identifying an activity sector. A specific processing algorithm is realized in the 'point file' at the time of a purchase at a particular enterprises as a function of the third file fields user by the card owner at one or more enterprises having the same 'activity code'. An Independent claim is included for a points/discount calculator.
Patent FR-2748661-B1 (FR)
IPC: A61M25/02
Filed: 1996-05-15
Granted: 1998-11-20
Abstract: The deep catheter dressing consists of a pouch (100) with an aperture (110a) to receive the end of at least one catheter (300a,300b). An adhesive mechanism (200) attaches the pouch to the patient's skin. The adhesive mechanism surrounds the pouch and ensures that it is sealed. It comprises a central strip of a non-woven compress, with apertures (211a,211b) for the catheter ends. It also has an aseptic surface for applying to the patient's skin and an adhesive surface against the pouch. The pouch's aperture (110a) is made in the upper portion of its face in contact with the skin. Its lower portion with the catheter ends is suspended from the skin by the adhesive section. The pouch is made from a supple, transparent and impermeable thermoplastic material such as medical grade polyethylene. Its surface makes contact with the skin round the outside of the adhesive means is covered with a layer of a non-adhesive material which is pleasant to the touch.
Patent FR-2777429-B1 (FR)
Inventor: CRETINON FREDERIC
IPC: A43B13/12
Filed: 1998-04-21
Granted: 2000-05-26
Abstract: A boot that includes a sole made of at least two layered portions, i.e., a wear layer and a reinforcement, or nerve layer. The nerve layer is equipped with a flexible structure located inside a frame, the structure being formed by at least one transverse recess that defines, between its two ends, the contour of at least one strip centered in the nerve layer longitudinal direction. The sole of the invention offers reinforced longitudinal flexibility through the strip, while being capable of being transversely deformed in its central zone by attenuating ground surface roughness.
Patent FR-2791854-B1 (FR)
Inventor: DE KERMADEC ALAIN
IPC: G06F3/0482
Filed: 1999-04-01
Granted: 2001-05-11
Abstract: The telephone handset (11) has a keyboard with push buttons (14-19) and a display screen (13) showing items corresponding to option. Each push button activates singly a menu item using processing (111).
Patent FR-2796308-B1 (FR)
Inventor: AFRIAT ISABELLE
IPC: A61K8/00
Filed: 1999-07-12
Granted: 2002-04-19
Abstract: The composition comprises an aqueous phase, forming at least 75 wt.% of the composition, dispersed in an oil phase using an emulsifier comprising a solid crosslinked elastomeric organopolysiloxane with an oxyalkylene group(s), the wt. ratio of oil phase/emulsifier being at least 5.
Patent FR-2798660-B1 (FR)
Inventor: CERF MARTINE
IPC: C08F4/04
Filed: 1999-09-22
Granted: 2001-11-16
Abstract: The invention concerns a method for preparing stable (co)polymer dispersions in a polyol by polymerising in situ a monomer or a mixture of ethylenically unsaturated monomers, in the presence of one or several azocarboxylic acid ester(s).
Patent HU-223418-B1 (HU)
Inventor: SIKLOSINE DR RAJKI ERZSEBET
IPC: A01H5/10
Filed: 2000-08-09
Abstract: A találmány tárgya GK Zsófia fajtanevű szemescirokhibrid-fajta,amelyet két beltenyésztett vonal keresztezésével hoztak létre,származási képlete: SRE2A×SzeF/96, a csíranövényen a rügyhüvelyantociános színeződése közepes, az első levél hátoldalánakantociánossága csekély, az első levéllemez antociánossága hiányzikvagy nagyon csekély, a levélen a levéllemez antociános színeződése ishiányzik vagy nagyon csekély, a bugahányás időpontja nagyon korai–korai, bugahányáskor a növény magassága rövid, a levélen a levéllemezszíne középzöld, a zászlólevélen a középér közepes mértékbenszíneződik és intenzitása a levéllemezhez viszonyítva világosabb, aközépér sárga színe erős, a kalászkapelyva sárgászöld színű ésantociános színeződése csekély, a kalászkapelyva szőrözöttségénekantociános színeződése, a toklászon a szálkaképződés, valamint a bibeantociános színeződése egyaránt hiányzik vagy nagyon csekély, a bibeközepesen sárga színeződésű és közepesen hosszú, a kocsányos virághosszú–nagyon hosszú, a buga közepesen tömött, a száraz portoknarancsvörös színű, a szár átmérője a magasság egyharmadánál közepes,a csúcstól számított harmadik levél rövid–közepes hosszúságú ésszéles, az oldalág hosszúsága a buga középső harmadában közepes, akalászkapelyva világosbarna színű és rövid, a szemtermés vörösbarnaszínű, alakja elölnézetben és oldalnézetben is kerek, a csírapajzsnagy, a szemtermés tannintartalma nagyon alacsony–alacsony, azendospermium textúrája 3/4 részben lisztes, és az üveges fehérjevilágossárga színű. Jellegzetessége, hogy a növény nagyonalacsony–alacsony, a buga szálka nélkül közepes hosszúságú, éréskorközepesen tömött, szimmetrikus alakú, a zászlólevél felett a buganyakközepes–hosszú, szemtermésének ezerszemtömege pedig közepes–nagy. ŕ
Patent HU-230318-B1 (HU)
Title: Sustained totipotent culture of arundo donax
Inventor: MARTON LASZLO
IPC: C12N15/82
Filed: 2002-02-05
Abstract: A method is provided for generating sustained totipotent tissue cultures of a plant of the Class Monocotyledonae, and for micropropagating such plant in vitro, wherein immature inflorescence are cultivated to produce totipotent tissue which is suitable for sustained maintenance and propagation. Greening of the tissue can be induced under light and the multishoot culture can multiply by microtillering. Foreign genes can be introduced into the tissue if desired, and the transgenic plants can be used in phytoremediation technologies in the field and in phytoreactors independently of seasons.
Patent HU-230778-B1 (HU)
Title: Liquid expanding agent mixture, apparatus for the synthesis and delivery of the same and process for the repair of cavities in a heat insulating layer
Inventor: OROSZ ZOLTAN
IPC: C08G18/00
Filed: 2012-12-27
Abstract: The object of the invention is a foam-generating mixture for the forming of thermal insulation foam, which consists of a first component (A), a second component (B) and a third component (C), wherein the volume ratio of the first component is at most 3 volume parts, the volume ratio of the second component is at most 3 volume parts, and the volume ratio of the third component is at most 4 volume parts, and an equipment and method for the preparation and dispensing the foam-generating liquid mixture. A further object of the invention a method for repairing the cavity (22) occurred in the insulation material (24) of the thermal insulation (19) of building boundary wall structures (19), during which the location and extension of the cavity (22) is determined (see: Figure 4), and the building boundary wall structure (19) is explored in the location of the cavity (22), and liquid foam-generating mixture is introduced into the cavity, in such a way as during exploration at least one bore (F) is prepared on the wall surface (20, 21 ) of the boundary wall structure (19) falling on the area of the cavity, and the liquid foam-generating mixture is introduced into the cavity (22) through the bore (F) with 70-150 bar pressure, while the residues of the insulation material (25) in the thermal insulation (24) cavity (22) are washed to the wall of the cavity (22), and/or enclosed by the foam-generating mixture.
Patent HU-220847-B1 (HU)
Inventor: DR BALLA LASZLO
IPC: A01H5/10
Filed: 1998-03-26
Abstract: Középkőrai érésű búza, amely a GK ™thalőm/Martőnvásári 15kőmbinációból származik, közepes a lehajló zászlólevelek száma, közelazőnős időben kalászől a Martőnvásári 16-al, középkőrai érésű, kalászapárhűzamős, szálkacsőnkős, éréskőr fehér színű, a zászlólevéllevélhüvelye közepesen-erősen viaszős, a kalásztartó szártagközepesen-erősen viaszős, a kalászkapelyva váll egyenes és közepesenszéles, a kalászkapelyva főg nagyőn rövid-rövid és egyenes, a szempirős. ŕ
Patent JP-2888239-B1 (JP)
Title: アンボンド防食ｐｃ鋼より線
IPC: B32B15/092
Filed: 1998-03-13
Granted: 1999-05-10
Abstract: 【要約】
【課題】  ＰＣ鋼より線２１自体が高い防食性と、セメ ントグラウトに対し高い付着力を有し、設置の際に、ポ リエチレンシース２５を剥すだけで、必要な長さの定着 長部を形成することができ、しかも自由長部で自由な伸 びを確保することができる、アンボンド防食ＰＣ鋼より 線を提供する。
【解決手段】  ＰＣ鋼より線２１ａの表面に、エポキシ 樹脂又はポリエチレン樹脂の樹脂被覆層２３を形成し て、より線２１ａ自体に、高い防食性と、セメントグラ ウトに対し高い付着力を付与し、この樹脂被覆層を形成 したより線２１ｂの外周に、所定の内径のポリエチレン シース２５を設けることにより、自由長部における自由 な伸びを確保した。
Patent JP-2917988-B1 (JP)
Title: 動画像符号化装置のプレフィルタ
IPC: H04N19/80
Filed: 1998-03-16
Granted: 1999-07-12
Abstract: 【要約】
【課題】  カメラ移動した場合にもカメラ入力の画像信 号を基に画像符号化装置が出力する符号による復号画像 を、それをもとに容易にアングルを合わせられるものと する画像符号化装置のプレフィルタを提供する。
【解決手段】  動画像符号化装置の入力画像信号にフィ ルタ処理を施すプレフィルタにおいて、所定の空間領域 の前記画像信号を対象とする可変係数のフィルタと、前 記入力画像信号のパン・ティルト量を検出する検出手段 と、前記パン・ティルト量に応じて前記フィルタの前記 可変係数を制御する制御手段と、を備える。
Patent JP-3066496-B1 (JP)
Title: 脂肪族ポリエステル及びその製造方法
IPC: C08L101/16
Filed: 1999-03-31
Granted: 2000-07-17
Abstract: 【要約】
【課題】  開環重合により環状ラクトンから高分子量ポ リエステル及びポリエステル共重合体を製造する方法を 提供する。
【解決手段】  触媒を用いずに、下記一般式（１）
【化１】
 （式中、ｎは１、３又は４の数を示す）で表される環状 ラクトンを少なくとも２００ＭＰａの高圧条件下で反応 させることを特徴とする高分子量ポリエステルの製造方 法。無触媒下又は非金属系エステル化触媒の存在下で下 記一般式（２）
【化２】
 （式中、ｎは１、２、３又は４の数を示す）で表される 環状ラクトンのうち２種類以上のラクトン混合物を少な くとも２００ＭＰａ高圧条件下で反応させることを特徴 とする高分子量ポリエステル共重合体の製造方法。
Patent NL-1042629-B1 (NL)
Title: Een device dat, aangebracht in een vloeistof verpakking van diverse samenstelling, er voor zorgt dat er een ongestoorde uitschenk kan plaatsvinden, zonder dat er sprake is van door vacuum effecten veroorzaakte onderbrekingen in de vloeistofstraal.
Inventor: ARJEN WITZEL
IPC: B65D47/32
Filed: 2017-11-08
Granted: 2019-05-15
Abstract: Een open of dicht device dat eenmaal aangebracht in een vloeistofcontainer door zijn horizontale of verticale positie de luchtinlaat c.q. -toevoer ofwel open laat of afsluit. Een en ander met behulp van een stalen of kunststof kogeltje dat in een overmaatse ruimte met afgeschuinde wanden ofwel aan de zijkant ligt bij horizotale stand van de container en daarbij de opening vrij laat, ofwel in het midden op het gat waardoor de lucht toevoer/afvoer afgesloten is.
Patent NL-2013604-B1 (NL)
Title: Inrichting voor het laden, transporteren en lossen van voorwerpen.
Inventor: JACOBUS JOHANNES ADRIANUS DE BRUIJN
IPC: B65G17/44
Filed: 2014-10-09
Granted: 2016-10-04
Abstract: Inrichting voor het laden, transporteren en lossen van voorwerpen, welke inrichting voorzien is van: - trays die elk bestemd zijn voor het dragen van een voorwerp van een laadpositie naar een lospositie, - een op de tray aangebrachte afschuifarm voor het middels afschuiven lossen van een op de tray aanwezig voorwerp - een aandrijfsysteem voor het in een transportrichting transporteren van de trays vanaf de laadpositie naar de lospositie, waarbij het aandrijfsysteem ten behoeve van het langs een baan transporteren van de trays, een reeks aan elkaar geschakelde aandrijfelementen omvat, en -een aandrijving voor het aandrijven van het aandrijfsysteem, waarbij in de transportrichting gezien een eerste tray voorgaat ten opzichte van een opeenvolgende tweede tray, waarbij de eerste tray vast verbonden is met een van de aandrijfelementen, en waarbij de tweede tray vast verbonden is met het aandrijfelement waaraan de eerste tray vast verbonden is.
Patent NL-2014566-B1 (NL)
Title: Dempingselement met verbeterd voetdeel.
Inventor: HANS HILL
IPC: E02D19/00
Filed: 2015-04-01
Granted: 2017-01-06
Abstract: Een dempingselement (1) omvat in langsrichting (16) op elkaar aansluitend een kopdeel (2) , halsdeel (3) en voetdeel (4) uit beton. De doorsnede van het halsdeel (3) is, gezien dwars op de langsrichting (16), kleiner dan de doorsnede van het kopdeel (2) dwars op de langsrichting en kleiner is dan de doorsnede van het voetdeel (4) dwars op de langsrichting. Het voetdeel (4)heeft een omtrek (7) en een basis, welke omtrek zich vanaf de basis in langsrichting smaller wordend uitstrekt. De omtrek (7) heeft ten minste een zich in langsrichting uitstrekkend grijpuitsteeksel (12) zodanig dat het dempingselement betrouwbaar kan worden gegrepen door een grijper.
Patent NL-2015195-B1 (NL)
Title: An electrical circuit for control of one or more beamlet deflectors, a modulation device, a charged particle lithography machine, and a conductive slab.
Inventor: TEUNIS VAN DE PEUT
IPC: H01J37/317
Filed: 2015-07-20
Granted: 2016-10-14
Abstract: The invention relates to an electrical circuit for control of beamlet deflectors (30) for deflecting charged particle beamlets (123), a modulation device for use in a charged particle lithography system for generating charged particle beamlets, a charged particle lithography system, and a conductive slab for electrically connecting a power source to a load. The electric circuit comprises: a light sensitive element ( 40) for receiving an optical signal carrying pattern data and for converting said optical signal into an electrical signal; a demultiplexer (41) for controlling the deflectors based on said electrical signal; a driver circuit (351) connected between said demultiplexer and said deflector; a first electrode (32) and a second electrode (34), comprised in said deflector (30); wherein the light sensitive element (40), the demultiplexer (41) and the driver circuit (351) are supplied by different power supply terminals (202,203,205) and connected to a common supply terminal (204).
Patent NL-2015232-B1 (NL)
Title: Context-specific user interfaces.
Inventor: CHRISTOPHER WILSON
IPC: G09B27/02
Filed: 2015-07-28
Granted: 2017-04-10
Abstract: Context-specific user interfaces for use with a portable multifunction device are disclosed. The methods described herein for context-specific user interfaces provide indications of time and, optionally, a variety of additional information. Methods and interfaces for managing (e.g., editing) context-specific user interfaces are also provided. Further disclosed are non-transitory computer-readable storage media, systems, and devices configured to perform the methods described herein.
Patent NL-2019130-B1 (NL)
Title: Melksysteem
Inventor: ROBERTUS CAROLUS MARIA VAN DE MEERENDONK
IPC: A01J9/04
Filed: 2017-06-27
Granted: 2019-01-07
Abstract: UITTREKSEL Een melksysteem omvat een of meer melkinrichtingen en een besturing. Het systeem is voorzien van meerdere melkbekers, een eerste melkglas voor ontvangen van het melkmaal, een eerste verpompinrichting voor verpompen van het melkmaal, een 5 tweede melkglas voor ontvangen van het melkmaal uit het eerste melkglas, en een tweede verpompinrichting voor verpompen van althans een deel van het melkmaal, alsmede ten minste één opslagtank voor opslaan van althans een deel van het melkmaal. De tweede verpompinrichting verpompt het melkmaal met een lager debiet dan waarmee de eerste verpompinrichting dat melkmaal verpompt. Daardoor wordt de 10 melk over het grootste deel verplaatst met geringe mechanische belasting, en weinig vermenging met lucht. De melkkwaliteit verbetert hierdoor. Bij meerdere melkinrichtingen in het melksysteem kunnen verschillende melkmalen gescheiden worden verplaatst en behandeld.
Patent NL-2020483-B1 (NL)
Title: Method and apparatus for optical coherence projection tomography
Inventor: JEROEN KALKMAN
IPC: A61B5/00
Filed: 2018-02-22
Granted: 2019-08-29
Abstract: The invention relates to a method for optical coherence projection tomography of an object comprising the steps of: obtaining optical coherence projection tomography spectroscopic data of the object; obtaining an optical path length, OPL, distribution using the spectroscopic data; selecting a region of interest in the OPL distribution corresponding to ballistic photons based on an estimated value of a size and a refractive index of the object; obtaining at least one of a path-length integrated attenuation coefficient and path-length integrated refractive index from the selected region in the OPL distribution; obtaining at least one sinogram for the obtained at least one of the path-length integrated attenuation coefficient and the obtained path-length integrated refraction index; and reconstructing an image of the object from the obtained at least one sinogram. The invention relates also to a device for performing the method.
Patent NL-2022122-B1 (NL)
Title: Self-balancing tilting vehicle with tilting lock
Inventor: CHRISTOPHER RALPH VAN DEN BRINK
IPC: B62K5/027
Filed: 2018-12-03
Granted: 2020-06-30
Abstract: A tilting vehicle comprising a rear frame section having two drive wheels and a front frame section having a front wheel, connected to the rear frame section such as to be tiltable about a tilt axis that extends in a length direction, the rear frame section comprising a propulsion drive for rotating the drive wheels and a tilting drive fortilting the front section about the tilting axis, the front wheel being tiltable about a steering axis that extends transversely to the tilt axis, further comprising a locking mechanism for locking the front frame section in a non-tiltable position to the rear frame section, and a controller arranged with an input for receiving a lock-command signal and with an output connected to the locking mechanism for generating a locking signal for actuating the locking mechanism, wherein the locking signal comprises a user-generated signal and/or a status signal from a sensor.
Patent NL-2023967-B1 (NL)
Title: Betonboor
Inventor: WOUTER DE FABER
IPC: B28D1/04
Filed: 2019-10-04
Granted: 2021-06-01
Abstract: Betonboor voor het maken van een sparing in een betonnen element, welke betonboor — een hol cilindrisch lichaam omvat, en — een eerste uiteinde en een tweede uiteinde heeft, waarbij — het eerste uiteinde is voorzien van een aansluiting op een aandrijfinrichting, en — het tweede uiteinde een open uiteinde is dat over de omtreksrand is voorzien van op afstand van elkaar geplaatste verspaningselementen. Voor het verschaffen van een betonboor waarmee sparingen goedkoper kunnen worden aangebracht omvat het holle cilindrische lichaam aan het eerste uiteinde een buissectie en aan het tweede uiteinde een ringsectie. De ringsectie is gevormd uit een materiaal met een buigsterkte van ten minste 11 Nm, welke waarde ten minste 15% groter is dan de buigsterkte van het materiaal van de buissectie.