baber/WOPTO huggingface dataset:
Patent FR-3122608-B1 (FR)
Title: Fabrication d’une image à partir d’une structure holographique
Inventor: AZUELOS PAUL
IPC: B42D25/328
Filed: 2021-05-10
Granted: 2023-09-08
Abstract: Fabrication d’une image à partir d’une structure holographique L’invention vise un procédé comprenant : fourniture d’une couche (6) holographique métallique comprenant une sous-couche (10) de métal et formant un arrangement (26) de pixels (27), chaque pixel comportant une pluralité de sous-pixels (28) de couleurs distinctes ; destruction partielle, par un premier rayonnement laser (LS1), de la couche holographique de sorte à retirer sélectivement des portions de la sous-couche de métal pour former des zones démétallisées (30) ; et lamination de la couche holographique avec des couche supérieure (4) et inférieure (12) en polymère ; et une personnalisation de l’arrangement (26) de pixels par formation au moyen d’un deuxième rayonnement laser (LS2), dans la couche holographique, de perforations (40) révélant localement des zones (44) de nuance de couleur dans les sous-pixels (28) causées par des régions sous-jacentes (42) de la couche inférieure situées en regard desdites perforations, de sorte à former une image personnalisée (IG).  Figure pour l’abrégé : Fig. 3D
Patent FR-2456263-B1 (FR)
IPC: B62D33/06
Filed: 1979-05-09
Granted: 1983-04-08
Abstract: Suspension device, for the suspension of a cabin on a vehicle chassis. The undertray of the cabin is suspended in at least three points on the chassis of which at least one point at the front and two points at the rear, the middle front point of the cabin suspended by an elastic element of low frequency being connected to the chassis by a means for guiding the undertray of the cabin and said cabin being connected to the chassis by an elastic return means for controlling the roll of the cabin. The invention finds an application for the suspension of truck cabins.
Patent FR-2487386-B1 (FR)
IPC: C25C3/06
Filed: 1980-07-23
Granted: 1984-09-14
Abstract: A process and apparatus for controlling the rate of introduction and the content of alumina to a tank for the production of aluminium by the electrolysis of dissolved alumina in a cryolite-base bath, the upper part of which forms a solidified crust, and wherein the alumina content is maintained within a narrow range, of between 1% and 3.5%, wherein the alumina is introduced directly into the molten cryolite bath by way of at least one opening which is kept open in the solidified crust and the rate at which the alumina is introduced is modulated relative to variations in the internal resistance of the tank during predetermined periods of time, with alternation of the cycles of introducing alumina at a slower rate and at a faster rate than the rate corresponding to normal consumption within the tank.
Patent FR-2525630-B1 (FR)
IPC: A01N63/50
Filed: 1982-04-26
Granted: 1985-07-05
Abstract: The invention relates to a vector characterised by its ability to transform transformable microorganisms such as bacillaceae taking part in sporulation. It contains an inserate containing a DNA sequence capable of being hybridised with the gene of the crystal protein.
Patent FR-2573758-B1 (FR)
Inventor: BERTAINA BRIGITTE
IPC: C09K23/42
Filed: 1984-11-28
Granted: 1987-01-09
Abstract: Novel 2,2-bis(2-perfluoroalkylethylthio)acetaldehydes having the formula: wherein RF and R'F are the same or different perfluoroalkyl groups, together with processes for producing the same and using the same to prepare surface active agents and products with hydrophobic and lipophobic properties.
Patent FR-2578111-B1 (FR)
Inventor: SCHUPBACH HEINZ
IPC: H02G9/06
Filed: 1985-02-28
Granted: 1988-03-18
Abstract: 1. Protective element for electric cables, comprising two shells (1, 21, 41, 61) having a substantially semi-cylindrical shape joined each with the other along a joining axial plane (6) by coupling means outwardly disposed close to the longitudinal sides of the two shells to make a tubular element detachable around at least one cable already in position, the element comprising a female end (13) and a male end (14) arranged so as to fit into the female end of an adjacent identical element and to prevent a longitudinal disconnection of said elements, characterized in that each shell (1, 21, 41, 61) is made of one piece of a moulded synthetic material rigid or semi-rigid on which said coupling means are rapid coupling means (7, 8 ; 22, 26 ; 42, 43 ; 62, 63), in that at least one of the two shells comprises on its external face at least two transversal stiffening ribs (19, 69) forming a bearing surface (20, 70) which is substantially parallel to the joining axial plane, in that the female end (13) comprises a transversal rib (18) on its internal face and the male end (14) comprises on its external face a rib (15) arranged so as to fit into said rib of the female end of the adjacent element, and in that the width of said transversal rib (18) is substantially superior to the width of said rib (15) so as to assure a longitudinal or/and an angular play between the adjacent elements connected one with the other.
Patent FR-2586883-B1 (FR)
IPC: B06B1/02
Filed: 1985-08-27
Granted: 1994-04-01
Abstract: The invention relates to a method for supplying electric power to a transducer for generating sonic or ultrasonic vibrations. It is characterized in that in the automatic control stage, the control device (11) is kept within said command and control loop and, by means of its processor and as a function of the data furnished to this processor and in particular data emitted by the analyisis means (6-8) furnishing the phase displacement (Df) and the direction (Sf) of the phase displacement between the current (I) and the voltage (U) of the power supply of the transducer, adapter control signals (12) are processed, each of which determines an output frequency and by way of which, not taking into account anything but the possible existence of a phase displacement requiring correction, whatever the value and the direction of this phase displacement, the progressive modification of the frequency is commanded, in the direction dictated by the direction of the phase displacement, until arriving at one of two situations, which are either the disappearance of the difference of the phases requiring correction, or the arrival at a previously fixed limit of the modification of the frequencies since the frequency at the beginning of this modification.
Patent FR-2627458-B1 (FR)
Inventor: GONCALVES ANTONIN
IPC: A45C13/10
Filed: 1988-02-24
Granted: 1990-07-20
Abstract: The invention relates to cases, in particular cases for packaging cosmetic products, provided with a closure device including a movable element comprising a tilting pushbutton (5) in the form of a T, the top beam of which includes a control bar (51) projecting from the front edge (1') of the lid (1) in the closure position, and on the back a pivot (53, 53'), and the central leg of which comprises a latching prong (58) provided with a hook member (59). The movable element cooperates with fixed elements (6) of the lid including a front crtadle (64), at least one tongue (65), and a window (61) and fixed elements of the base (2) including a recess (74) for the latching prong (58) and a retention member (73) that is complementary with the hook member (59) of the prong (58).
Patent FR-2639934-B1 (FR)
Inventor: MONTAGNON JEAN ROGER
IPC: B01D29/62
Filed: 1988-12-05
Granted: 1991-03-22
Abstract: The biological filter (8) comprises a granular bed including a layer (17) based on active carbon in which the material satisfies the following conditions: - density of between 0.18 and 0.32 g/cm<3>, - carbon tetrachloride adsorption capacity of between 60% and 120% bypweight, - carbon tetrachloride retention lower than 25% by weight of the adsorbed mass of carbon tetrachloride, - methylene blue: between 5 and 30 ml, - particle size range: between 0.5 and 1.5 mm of effective size with a uniformity coefficient lower than 2. <??>A washing cycle (21, 24) (air alone; air + water; water alone) of this filter is triggered (38) when a value (36, 37) which is representative of the algal population of this layer reaches a predetermined set threshold.
Patent FR-2659812-B1 (FR)
IPC: H04M1/73
Filed: 1990-03-16
Granted: 1994-03-25
Abstract: The device according to the invention is intended for receiving and transmitting radio signals separated by time intervals and includes to this effect an antenna (1), a transceiver element (2), a channel-selection element (3), an analogue/digital converter (5), a time-control element (4) for controlling a speed of operation of clocks, and means (8) for reducing the activity of the digital processing unit, for example by lowering the speed of operation of at least one clock (7) associated with the digital processing unit, during transmission and/or reception of radio signals.
Patent FR-2664478-B1 (FR)
IPC: A44C5/22
Filed: 1990-07-11
Granted: 1993-11-26
Abstract: The fastener (1) is telescopically extensible. <??>It comprises a first tubular component (2) over the upper and lateral faces of which fit a plurality of links (5) like those used for the rest of the bracelet. Into the first component a second tubular component (8) can be introduced, which can, in turn, receive a third component (10) in the form of a plate attached to which is a locking system to secure the fastener in the retracted position. <??>The fastener is applicable to a bracelet and is no thicker than the links from which said bracelet is built up.
Patent FR-2675062-B1 (FR)
Inventor: ANDRE KLEIN
IPC: B22D11/20
Filed: 1991-04-10
Granted: 1993-07-16
Abstract: PCT No. PCT/FR92/00286 Sec. 371 Date Oct. 8, 1993 Sec. 102(e) Date Oct. 8, 1993 PCT Filed Dec. 29, 1993 PCT Pub. No. WO92/18273 PCT Pub. Date Oct. 29, 1992.On detection of an occurrence of skin sticking in the mould, the withdrawal speed is subjected to a cyclic variation which comprises a ramp from the cruising speed to a reduced, decelerated speed, a healing plateau, and an acceleration ramp from the reduced speed to the cruising speed, measures are taken to determine the ferritic potential (PF) of the steel which is being cast, to determine the gradients (d, a) of one of the two ramps as a function of this ferritic potential, and to determine the length (tr) of the healing plateau as a function of the difference between the liquidus and solidus temperatures of said steel.
Patent FR-2722986-B1 (FR)
Inventor: BEAUGE FRANCOISE
IPC: A61P43/00
Filed: 1994-07-29
Granted: 1996-10-25
Abstract: NO synthetase inhibitors intended to reduce the consumption of alcohol or to prevent excessive alcohol consumption in patients exhibiting an alcohol behavioral dependency are disclosed Among the cerebral NO synthetase inhibitors, L-nitroarginine may be particularly mentioned.
Patent FR-2728402-B1 (FR)
Inventor: MEHEZ MICHEL
IPC: H01R13/658
Filed: 1994-12-14
Granted: 1997-01-31
Abstract: PCT No. PCT/FR95/01672 Sec. 371 Date Jul. 26, 1996 Sec. 102(e) Date Jul. 26, 1996 PCT Filed Dec. 14, 1995 PCT Pub. No. WO96/19020 PCT Pub. Date Jun. 20, 1996The invention concerns a branch connector device for a shielded cable connecting a plurality of stations of a land network. The device comprises: a junction box (Bi) comprising a housing, an electromagnetic shield (EBi) and two entries for two respective sections (Ci, C'i) of the shielded cable; a connector (Mi) comprising a plurality of contacts and an electromagnetic shield. According to the invention the housing of the junction box forms the housing of the connector; the shield (EBi) of the junction box also forms the shield of the connector; and the conductors of each section of the cable are connected directly to the contacts of the connector. Applicable to industrial data processing.
Patent FR-2723392-B1 (FR)
Inventor: BONNERMEIER FRANZ
IPC: E05C9/04
Filed: 1995-01-27
Granted: 1997-07-04
Abstract: The lock and interlock mechanism is in a single lock unit (4) associated with a door (2) and operated by a lever (5) on the inside of the door. The lever pivots round a rotation point (5.1). The operating lever acts on a pressed steel link (6). The other end of the link operates an arm (7) with a pivot near its middle. The side of the arm acts on a microswitch (23). The operating lever (5) also acts on a rod (8) which connects to a locking plate (9) attached to the cabinet frame (1). The rod is guided by a block (10) attached to the inside of the door, the rod sliding in the guide.
Patent FR-2743867-B1 (FR)
Inventor: ROGELET THIERRY
IPC: F23Q2/16
Filed: 1996-01-24
Granted: 1998-03-27
Abstract: PCT No. PCT/IB96/01139 Sec. 371 Date May 15, 1998 Sec. 102(e) Date May 15, 1998 PCT Filed Oct. 3, 1996 PCT Pub. No. WO97/27431 PCT Pub. Date Jul. 31, 1997A lighter actuated by a push-control member (24) which can move in a longitudinal direction, and which resists use by children, comprising a lighter-body (2) and lighting means comprising said push-control member. The push-control member (24) is guided in two essentially perpendicular directions, a longitudinal direction (36) in relation to the lighter body (2) and a transverse direction (38, 56, 60) in relation to the lighter body (2). The push-control member (24) has an abutment face (34, 46, 52, 53) which is normally opposite a counter-abutment surface (34, 44, 2) integral with the lighter-body (2), and the push-control member (24) is displaceable in the transverse direction (38, 56, 60) such that its abutment face is then in a non-active position relative to its counter-abutment surface. Elastic means (40, 54, 58, 41, 62) comprising an elastic tongue member extending longitudinally and deformable transversely in accordance with transverse movement of the push-control member (24), act in a transverse direction (38, 56, 60) to return the abutment face of the push-control member to a position opposite the counter-abutment surface, means being provided to return the push-control member (24) into a position of rest in the longitudinal direction. Said elastic means may comprise a U-shaped metallic strip, one branch of which being elastically deformable, the second branch acting as an electrode forming electrical contact with the conductive material of a piezoelectric lighting system.
Patent FR-2785293-B1 (FR)
Inventor: AUJAME LUC
IPC: A61K39/095
Filed: 1998-10-30
Granted: 2002-07-05
Abstract: A polypeptide (I) specific for pathogenic strains of Neisseria, or its antigenic fragment, is new and is identical to or homologous to any of 27 fully defined sequences. Independent claims are also included for the following: (1) an isolated nucleic acid (II) encoding (I) which is not one of the 12 fully defined sequences in the specification; (2) an expression vector (III) containing a cassette that includes (II) expressible in host cells; (3) host cells (IV) transfected with (III); (4) monoclonal antibodies (Ab) directed against (I); and (5) a pharmaceutical composition (V) containing: (a) (II), either naked or associated with a transfection agent; (b) a vaccinating vector containing (II), particularly a virus or bacterium; or (c) (I), optionally combined with a vehicle ACTIVITY : Antibacterial. MECHANISM OF ACTION : Induction of specific immune response.
Patent FR-2787671-B1 (FR)
Inventor: LUCIDARME THIERRY
IPC: H04Q7/38
Filed: 1998-12-22
Granted: 2001-02-16
Abstract: The invention concerns a mobile station comprising several receiving units for processing, in macrodiversity mode, respective radio signals transmitted by several distinct base stations and bearing an identical information. When predetermined conditions are fulfilled, the method consists in relinquishing at least partially the macrodiversity mode for the mobile station; commanding one or several base stations to transmit to the mobile station radio signals bearing different data, and controlling the mobile station so that its reception units process said radio signals to receive said different data.
Patent FR-2787729-B1 (FR)
Inventor: RICHART PASCAL
IPC: A61K8/11
Filed: 1998-12-29
Granted: 2001-01-26
Abstract: PURPOSE: A nanocapsule comprising a water-dispersive anionic polymer which effectively protects an active ingredient and makes a manufacturing process of the nanocapsule easy, a method for preparing thereof and a cosmetics or a dermatological composition containing thereof are provided. CONSTITUTION: A nanocapsule comprises: (a) a lipidic core which forms or contains a lipophilic active component; and (b) a water-insoluble, continued polymer envelope, wherein the polymer envelope contains at least one synthetic water-dispersive anionic polymer which is selected from the group consisting of polyester containing a functional group of carboxylic acid and/or sulfonic acid, poly(ester amide), polyurethane and vinyl copolymer and/or a natural water-dispersive anionic polymer which is selected from the group consisting of shellac resin, sandarac gum and dammar resin. The cosmetics or dermatological composition include the nanocapsule in physiologically acceptable carrier. The nanocapsule is prepared by: (i) dissolving a lipidic phase which forms or contains the lipophilic active component and a selective coating agent in an adequate, non-toxic organic solvent having lower boiling point than water; (ii) preparing an aqueous dispersed solution of the water-dispersive anionic polymer; (iii) adding a hydrophilic surfactant to the aqueous dispersed solution of the anionic polymer; (iv) mixing the organic phase prepared from the step (i) with the aqueous phase prepared from the step (iii); and (v) preparing a condensed nanocapsule suspension by evaporating all organic phases and possible, a little aqueous phase.
Patent FR-2787841-B1 (FR)
Inventor: FERRARI FRANCO
IPC: E05D5/08
Filed: 1999-12-23
Granted: 2004-11-05
Abstract: A base for fastening of a hinge to a piece of furniture comprises a body (11) from which, at the lower part thereof, a pair of anchors (12) of the radial expansion type for fastening to a piece of furniture and, at the upper part thereof, an element (13) for hooking of the hinge, project. A U-shaped lever (15) has arms connected to the anchors to produce a simultaneous movement of both anchors between a non-expansion position and an expansion position on movement of the lever between a lifted position and a lower position.Advantageously, the lever can be employed as a handle for easy removal of the base from the piece of furniture.
Patent FR-2802952-B1 (FR)
Inventor: SAIZ CARLOS
IPC: E04B9/04
Filed: 1999-12-28
Granted: 2002-03-15
Abstract: The slab (1) is composed of a polygonal textile sheet (2) with several square elements (4-7) fixed to the corners of the sheet. A set of rods (8,9) are stretched between two diametrically opposite corner elements.
Patent WO-03047777-B1 (WO)
Title: Procede et dispositif de nettoyage
Inventor: MELLOR BARRIE
IPC: B08B3/12
Filed: 2002-12-06
Abstract: L'invention concerne un procédé de nettoyage pour un article ou une surface, qui comprend le traitement de l'article ou de la surface avec un fluide actif comprenant du tétraoxyde de diazote (de formule chimique N2O4, également appelé tétroxyde de diazote, tétroxyde d'azote et dioxyde d'azote liquide), soit seul, soit sous forme d'un mélange avec au moins un autre constituant. L'invention concerne également un dispositif (11) servant à nettoyer un article ou une surface, qui comprend une enceinte (12) et des moyens de commande (19) appropriés pour exécuter le procédé en utilisant le fluide actif.
Patent HU-224920-B1 (HU)
Title: Use of an antifungal composition
Inventor: MEINGASSNER JOSEF GOTTFRIED
IPC: A61P43/00
Filed: 1996-05-10
Abstract: PCT No. PCT/EP96/02022 Sec. 371 Date Nov. 12, 1997 Sec. 102(e) Date Nov. 12, 1997 PCT Filed May 10, 1996 PCT Pub. No. WO96/35423 PCT Pub. Date Nov. 14, 1996Use of a combination of the squalene epoxidase inhibitor terbinafine and an azole 14-alpha-methyldemethylase inhibitor (fluconazole or itraconazole) in mycotic infections caused by azole-resistant fungal strains, and corresponding pharmaceutical compositions, process and method.
Patent HU-220749-B1 (HU)
Title: Method for manufacturing a formed piece of metal
Inventor: KAESSI
IPC: B21J9/02
Filed: 1996-07-01
Abstract: The present invention relates to a method for manufacturing a formed piece of aluminum or some other relatively soft metal. In accordance with the invention, a slice is cut form a rod of aluminum or some other raw-cast metal; the slice forms a blank (3), which is placed on the mould surface (10) of a mould tool (5) rotating about its axis (4), and which is formed using a roll forming tool rotating about its axis (6) inclined to the axis of the mould tool and being in linear rolling contact with the blank surface. The blank is then formed to a substantially disc-shaped piece of plate between the opposite rotating tools (5, 7). The method may be part of the manufacturing process of a frying pan or kettle so that the roll formed piece may comprise the bottom and collar of the utensil, which is bent to form the sides of the cooking utensil at the next pressure turning stage; or, alternatively, the roll formed piece may be fastened as the bottom to a separately manufactured utensil by linear pressing. The formed piece may also be deep-drawn to a globe of a street light, or it may be used as a traffic sign, or as a lid for a soft-drink can.
Patent HU-223941-B1 (HU)
Title: Vaccine composition containing polyribosylribitol phosphate and method for making same
Inventor: ARMINJON FRANCOIS
IPC: A61P31/12
Filed: 1996-05-24
Abstract: Vaccine compositions are disclosed which comprise at least one antigen formed by the capsular polysaccharide of Haemophilus influenzae type b or high molecular weight polyribosylribitol phosphate coupled to tetanus anatoxin.
Patent JP-3055545-B1 (JP)
Title: 関連文検索装置
IPC: G06F17/30
Filed: 1999-01-19
Granted: 2000-06-26
Abstract: 【要約】
【課題】  多種多様な言語文間についても互いに関連す る文書の検索を実現する。
【解決手段】  関連文検索装置２１は、Ｐ言語文とｎ （ｎは３以上の自然数）種類の他の言語Ａ〜Ｆで書かれ た文との間で双方向に関連文を検索するｎ個の対訳文検 索装置２２ａ〜２２ｆを備え、各対訳文検索装置のＰ言 語文入力手段を共通にするとともに、Ｐ言語文出力手段 を共通にして、Ｐ言語を介して他のｎ種類の言語文間で 双方向に関連文検索を実現する。すなわち、各対訳文検 索装置間でＰ言語文の受け渡しを行い、ｎ種類の言語文 間での双方向検索を実現する。
Patent JP-2911436-B1 (JP)
Title: カードコネクタ
IPC: G06K17/00
Filed: 1998-02-04
Granted: 1999-06-23
Abstract: 【要約】
【課題】本発明は従来例におけるスナップ係合方式を排 し、単にカバーを閉合方向へプッシュ操作するのみでワ ンタッチでベースに対するカバーのロック状態が形成で き、更にカバ−の上面を再プッシュするのみでワンタッ チでベースに対するカバーのロック解除状態を形成でき るようにしたカードコネクタを提供する。
【解決手段】コネクタハウジングを構成するベース１に は同ハウジングに収容されたＩＣカード４の外部接点８ と接触するコンタクト５を備える。更にベース１に対す るカバー２の閉合を保持するロック機構として、例えば 上記ベース１側に設けたカム要素１３と、カバー２に設 けた上記カム要素１３によりロック位置とロック解除位 置に案内される係止片１４とから成り、上記カバー２の プッシュ操作により上記係止片１４のカム要素１３に対 するロック位置への案内がなされ、且つこのロック状態 における再プッシュ操作により上記係止片１４のカム要 素１３に対するロック解除位置への案内がなされるカー ドコネクタ。
Patent JP-2865252-B1 (JP)
Title: 長いもの掘取り方法及びその装置
IPC: A01D19/00
Filed: 1998-02-10
Granted: 1999-03-08
Abstract: 【要約】
【課題】  長いも掘取り刃体の無端ベルトコンベアの摩 擦による自転作用によって後方に移動する長いもの栽培 土には歪んだ後側土圧が発生し、長いもは上部が後方に 傾斜した姿勢となるため、長いもに折損が生じると共 に、長いもの握持が困難で作業能率が悪いこと。
【解決手段】  長いもの掘取り刃体８の無端ベルトコン ベア１１をトラクタの作業前進速度に対応した速度に回 転させ（ＰＴＯ軸に連結の入力軸１７、油圧ポンプ１ ９、油圧調整弁、油圧モータ２２を介する）、栽培土ブ ロック下面の移動量をトラクタの作業前進速度に対応さ せたこと。
Patent JP-3012639-B1 (JP)
Title: 光ヘッド用レンズクリ―ナ
IPC: G11B7/12
Filed: 1999-02-08
Granted: 2000-02-28
Abstract: 【要約】
【目的】ディスクの記録領域が拭材によって邪魔される ことがなく、また光ヘッドが記録領域の最内側位置つま り初期信号を読取る位置で、実際に記録再生に関係する レンズ中心のみを清掃でき、さらに周囲のほこり等が付 きにくい拭材構造を有する光ヘッド用レンズクリーナを 提供する。
【構成】光ディスクの記録領域に隣接しかつ該記録領域 を外れた内側の環状帯部に傾斜貫通孔を穿設し、この貫 通孔のディスク裏面側開口位置はディスク表面側開口位 置よりもディスク中心側へ寄っており、これによって貫 通孔はディスク裏面からディスク表面へ向って径方向外 側へ倒れるように傾斜しており、貫通孔に糸束状の拭材 の基部を埋め込んで固定し、拭材の先端部を光ディスク の内側記録領域部分の上側へ伸長せしめ、これによって 拭材が光ディスク表面の非記録領域から傾斜状態でディ スク記録領域の上方へ伸長している。
Patent NL-1041442-B1 (NL)
Title: Watergeefsysteem voor een plant in een pot.
Inventor: ALEXANDER ANTONIUS JOHANNES FRANZ KROLL
IPC: A01G27/04
Filed: 2015-08-24
Granted: 2017-03-14
Abstract: Een systeem voor het van water voorzien van een plant in een pot, omvattende een plaatvormig orgaan (6) dat horizontaal kan worden aangebracht in de pot (8). Het plaatvormig orgaan (6) heeft een middengedeelte (7) en rondom dat middengedeelte zijn lamellen (11) aanwezig die kunnen aansluiten tegen de binnenwand van de pot (1). Het plaatvormig orgaan (6) staat op poten (8) die uit delen (10) worden samengesteld, zodat de lengte van de poten (8) kan worden aangepast.