baber/WOPTO huggingface dataset:
Patent FR-2608426-B1 (FR)
Inventor: BERTINI SERGIO CURRI
IPC: A61K8/11
Filed: 1987-07-24
Granted: 1991-03-15
Abstract: Skin-moisturising compsns. comprise liposomes contg. mineral water. The mineral water is 'Sorgente Panna'. The compsns. also contain 'immediate biochemical precursors of desulphurised glycosaminoglycans' (I). They are formulated as aerosol sprays.
Patent FR-2624776-B1 (FR)
Inventor: GORSE GERARD
IPC: B23Q3/10
Filed: 1987-12-17
Granted: 1991-03-15
Abstract: Device for fixing a vertical intermediate plate (110, 111) against a base element (100) anchored on the table of a machine tool or on a movable pallet. The upper and lower edges of the intermediate plate (110, 111) have, in cross-section, an oblique part directed outwards, enabling them to be locked against the base element (100) provided at its lower edge with one or more fixed positioning straightedges (120) and, at its upper edge, with one or more movable clamps (130), each straightedge and clamp having, in cross-section, an inner profile matching the corresponding edge of the intermediate plate (110, 111). The inner face of the intermediate plate (110, 111) and the outer face of the base element (100) have corresponding complementary positioning means (150, 160), thus positioning the intermediate plate (110, 111) without play on the outer face of the base element (100).
Patent FR-2647924-B1 (FR)
Inventor: UGON MICHEL
IPC: G06F21/22
Filed: 1989-06-06
Granted: 1994-06-17
Abstract: A method and a system for cheking the integrity of a message, such as software or data, in relation to an original message to which they are supposed to correspond. By applying an algorithm (A) to at least one part of the original message, at least one signature (S1,S2... Sm) of this part is calculated and memorized in a storage area (10) of a portable object (1) which contains processing circuits (11) capable of implementing the algorithm (A). In order to check the integrity of a message, at least one signature of one part of the message is calculated by the processing circuits (11) of the portable object, by implementing the algorithm (A), and is compared with a signature of the original message to which it is supposed to correspond and memorized in the storage area (10).
Patent FR-2636036-B1 (FR)
Title: Motocyclette munie d'un coffre a bagages
Inventor: YAMAUCHI KOSAKU
IPC: B62K19/46
Filed: 1989-09-06
Granted: 1995-08-18
Abstract: L'invention concerne les motocyclettes. Elle se rapporte à une motocyclette dans laquelle un coffre 17 est formé au-dessus du circuit d'admission 11, 12, 13 du moteur 4, ce coffre pouvant loger un casque 16 et ayant un couvercle 23 qui peut être verrouillé. Le coffre n'est pas placé juste au-dessus des culasses 15 si bien que sa température n'est pas excessive. Il comporte en outre de préférence des dispositifs de refroidissement et de ventilation destinés à réduire sa température. Application aux motocyclettes.
Patent FR-2657076-B1 (FR)
Inventor: MICHEL MAZET
IPC: B01J47/12
Filed: 1990-01-15
Granted: 1992-09-04
Abstract: The use of grafted celluloses, in fibrous form, especially paper, nonwoven, wadding, yarn or textile, comprising quaternary ammonium functional groups for the removal of humic substances and of the nitrates present in natural or industrial waters. 
<??>The grafted cellulose is obtained, for example, by radical grafting with the aid of an unsaturated monomer containing a quaternary ammonium function group, especially quaternised diethylaminoethyl methacrylate. 
<??>Its capacity is higher than or equal to 0.2 meq./g.
Patent FR-2664370-B1 (FR)
Inventor: KUNIHIKO NISHISHITA
IPC: F28F9/02
Filed: 1990-07-04
Granted: 1995-02-03
Abstract: Here is disclosed a vehicle-loaded heat exchanger comprising a plurality of tubes extending in parallel with one another, an inlet header pipe and an outlet header pipe respectively connected to opposite ends of said tubes, wherein each of the header pipes is longitudinally divided into two components, namely, a tank and an end plate both presenting outwardly swelling walls and the end plate is integrally joined to the tank with opposite joint side edges of the former bearing against the inner surfaces of corresponding opposite joint side edges of the latter. With such heat exchanger, parallel flows of coolant passing through a plurality of tubes are established between the inlet and outlet header pipes and thereby desired heat exchange is obtained. To install the header pipes, the end plate, one component of each header pipe, is formed by pressing with openings for insertion of the tubes and then the end plate is joined as by brazing to the tank with the joint side edges of the end plate being placed inside the joint side edges of the tank.
Patent FR-2670214-B1 (FR)
Inventor: LOUIS CARETTE
IPC: C08K5/56
Filed: 1990-12-10
Granted: 1993-01-29
Abstract: New compositions based on chlorine-containing polymer, which are stabilised with the aid of zinc stannates and/or zinc hydroxystannate. More precisely, the present invention consists of compositions based on chlorine-containing polymer, which are characterised in that they contain:     - at least one organic zinc derivative, - at least one organic calcium, barium, magnesium or lanthanide derivative, - at least one organic secondary stabiliser chosen from beta-ketoaldehydes, beta-diketones, monomeric or polymeric 1,4-dihydropyridines, beta-ketoesters, beta-aminocrotonic esters, mercaptocarboxylic esters and alpha-phenylindoles,   - at least one zinc stannate and/or a zinc hydroxystannate.
Patent FR-2718026-B1 (FR)
Inventor: BARRITAULT DENIS
IPC: A61K31/35
Filed: 1994-03-30
Granted: 1997-01-17
Abstract: PCT No. PCT/FR95/00398 Sec. 371 Date Jan. 3, 1997 Sec. 102(e) Date Jan. 3, 1997 PCT Filed Mar. 29, 1995 PCT Pub. No. WO95/26736 PCT Pub. Date Oct. 12, 1995Use of at least one polymer or one biopolymer, called HBGFPP, specifically protecting the growth factors of the FGF and beta TGF families from tryptic degradation in the manufacture of a drug for the treatment of muscular tissues.
Patent FR-2723373-B1 (FR)
Inventor: ANGER PASCAL
IPC: C07K11/02
Filed: 1994-08-02
Granted: 1996-09-13
Abstract: Purified form of streptogramines, characterised in that it contains at least one component from group B streptogramines of general formula (I), wherein R1 is Me or Et, R2 is H or OH, and R3 is substituted benzyl of general formula (III), such that 1) if R2 is H, R is NR4R5, wherein one of R4 and R5 is H or an Me radical and the other is Me, and R' is Cl or Br, or R is (C3-5)alkenyl if R4 and R5 are Me, or 2) R is H and R' is halogen, alkylamino or dialkylamino, an ether-oxide residue, alkylthio, (C1-3)alkyl or trihalogenomethyl, or R is halogen, (C2-4)alkylamino, (C2-4)dialkylamino or methyl ethyl amino, pyrrolidino alkenyl alkyl amino, dialkylamino, an alkyl cycloalkylmethyl amino radical or in ether-oxide residue, alkylthio, alkylthiomethyl, (C1-6)alkyl, aryl or trihalogenomethyl, and R' is H, or R is halogen, amino, alkylamino or dialkylamino, an ether-oxide residue, an alkylthio radical, (C1-6)alkyl or trihalogenomethyl and R' is halogen, alkylamino or dialkylamino, an ether-oxide residue or alkylthio, (C1-3)alkyl, cocrystallised with one or more minor components of group A of general formula (II) wherein R'' is H, Me or Et.
Patent FR-2761475-B1 (FR)
Inventor: ALEXANDRE PATRICK
IPC: G06T1/00
Filed: 1997-03-28
Granted: 1999-06-11
Abstract: A method for examining the surface of an unwinding strip to detect a surface fault. The method includes forming at least a digital image of the strip having a set of image elements each with an assigned digital value. The digital image is filtered to detect surface defects. The filter digital image is processed to identify the type of surface fault in the strip. Before the digital image processing step, the digital image is segmented into doubtful zones each containing a surface defect with the image processing step being carried out on the doubtful zones.
Patent FR-2798509-B1 (FR)
Inventor: BETTINELLI ARMAND
IPC: H01J11/12
Filed: 1999-09-13
Granted: 2001-11-16
Abstract: The invention concerns a mixture for producing electrodes on a transparent substrate, and a method for forming electrodes. The mixture for producing electrodes on a transparent substrate comprises a conductive metal or alloy powder and a glass powder with high melting point, with at least 2 wt. % of glass powder. The invention is more particularly applicable to plasma display panels.
Patent HU-225655-B1 (HU)
Title: Process for asymmetric synthesis of benzoxazinones
Inventor: PIERCE MICHAEL ERNEST
IPC: C07D265/18
Filed: 1997-12-15
Abstract: Process for asymmetric synthesis of benzoxazinone derivatives of formula (VI), comprises: (a) reacting (I) with (VII) or (VIII) in the presence of an acid catalyst to give (II) which is reacted with a mixture of (IX), alkyl lithium and cyclopropylacetylene to give (III); (b) (III) is oxidised to (IV) and this is reacted with a cleaving agent and a trapping agent to give (V); and (c) (V) is treated with a cyclising agent to give (VI). X = Cl or F; A = CF3, C2F5 or C3F7; R1 = H, 1-6C alkyl or 1-6C alkylcarbonyl; R2 = H; R3 = H, Me, Et or phenyl substituted by up to 3 of R12; R4, R5, R4a, R5a, R6, R8, R9 = H, 1-6C alkyl, 1-6C alkoxy or 1-6C alkylthio; R12 = H, 1-6C alkyl, 1-6C alkoxy or 1-6C alkylthio; Y = (CH2)n or O; n = 0 to 3; P = amine protecting group of formula (a) or (b); P" = group of formulae (c) or (d); R10, R11 = 1-4C alkyl; or NR10R11 = pyrrolidinyl, piperidinyl or morpholinyl.
Patent HU-222408-B1 (HU)
Inventor: BEHMANN HENRY
IPC: C02F1/44
Filed: 1998-02-23
Abstract: A találmány tárgya eljárás és rendszer, valamint hordozhatóvíztisztító berendezés víz tisztítására és ivóvíz előállítására. Atalálmány szerinti eljárás során a mikroszűrést, egy szennyezett vizettároló tartállyal (14), a tartályban (14) külső és belső felülettelrendelkező csőmembrántömbökkel (22), és ugyancsak a tartályban (14)elhelyezett, a vizet a csőmembrántömbök (22) körül mozgatólevegőelosztóval rendelkező mikroszűrőegységgel (13) ellátottberendezéssel végzik; a nyersvizet a tartályba (14) áramoltatják, avizet a csőmembrántömbökön (22) keresztüláramoltatva a tisztítottvizet (permeátumot) és koncentrátumot állítanak elő, a feleslegeskoncentrátumot egy túlfolyónyíláson (16) át a nyersvíz természeteshelyére (8) visszavezetik, és amelyet az jellemez, hogy a tisztítottvizet a fordítottozmózis-egység (70) nagynyomású oldalára (68)szivattyúzzák, majd a vizet a membránon (72) át a kisnyomású oldalra(74) átáramoltatva a kisnyomású oldalon (74) ivóvizet, a nagynyomásúoldalon (68) pedig koncentrátumot (retentátot) állítanak elő, aretentátot a fordítottozmózis-egység (70) nagynyomású oldaláról (68) aCIP-tartályba (100) vezetik, a csőmembrántömböket (22) periodikusan aCIP-tartályból (100) származó retentáttal visszaöblítik oly módon,hogy a retentátot a csőmembrántömb (22) belső felületérevisszaáramoltatva és a csőmembránon keresztülvezetve a külső felületretapadt szennyező részecskéket eltávolítják, és a visszaöblítés idejealatt a retentátot a fordítottozmózis-egység (70) nagynyomású oldalára(68) áramoltatják, és a kisnyomású oldalon (74) folyamatosan ivóvizetállítanak elő. A találmány szerinti rendszer jellemzője, hogylégfúvója a szűrt vizet a csőmembrántömbökön (22) keresztüláramoltatótisztított vizet és koncentrátumot előállító mikroszűrőszivattyúja(60), a felesleges koncentrátumot a nyersvíz természetes helyére (8)visszajuttató túlfolyója (16), membránnal (88) ellátott nagynyomású(84) és kisnyomású oldalra (90) szétválasztó második fordítottozmózis-egysége (86), a mikroszűrőszi- vattyúval (50) összekapcsolt, atisztított vizet a fordítottozmózis-egység (86) nagynyomású oldalára(84), majd annak kisnyomású oldalára (90) áramoltatva a nagynyomásúoldalon (84) retentátot, a kisnyomású oldalon (90) pedig ivóvizetbiztosító fordítottozmózis-műveleti szivattyúja (60), amikroszűrőszivattyúval (50) összekapcsolt és a tisztított vizet amásodik fordítottozmózis-egység (86) nagynyomású oldalára (84)szállító és tisztított vizet a második fordítottozmózis-egység (86)kisnyomású oldalára (90) áramoltató, és így a nagynyomású oldalon (84)retentátot, a kisnyomású oldalon (90) ivóvizet biztosító másodikműveleti szivattyúja (86), a második fordítottozmó- zis-egység (86)nagynyomású oldalról (84) a retentátot befogadó CIP-tartálya (100)van, amely CIP-tartály (100) a mikroszűrőeg
Patent HU-226882-B1 (HU)
Title: Pig appeasing pheromones to decrease stress, anxiety and aggressiveness
Inventor: PAGEAT PATRICK
IPC: A61K35/55
Filed: 1999-01-21
Abstract: A composition comprising a mixture of fatty acids such as linoleic, oleic and palmitic acids or derivatives thereof derived from secretions of mammalian mammary glands. This composition can be utilized to decrease stress, anxiety and aggressiveness in mammals.
Patent HU-221283-B1 (HU)
Inventor: BUZZEO PASQUALE MICHAEL
IPC: C11D13/18
Filed: 1996-04-22
Abstract: Eljárás szappansajtolás hulladékának csökkentésére, amelynek során ahagyományos szerszámtömbben (3) a formázóüregek (8) közötti területetúgy csökkentik, hogy a formázóüregek (8) tengelyét a szerszámtömbök(3) hossz- tengelyéhez képest 10–90° tartományba eső szöggelelfordítják. ŕ
Patent JP-2880494-B1 (JP)
Title: ブロックアンカ−
IPC: E04B2/02
Filed: 1998-02-12
Granted: 1999-04-12
Abstract: 【要約】
【課題】  空胴コンクリートブロックを安定した土台と するように該ブロックを固定するブロックアンカーを提 供する。
【解決手段】  ブロックＢ上に載置する載置べース１に ブロックＢに引掛係止する垂下片２とブロックＢの補助 筋孔６を介して地中に埋込むアンカー杆３を設けてブロ ックアンカーＡを形成することにより，ブロックＢを地 表に固定して，物置，温室等の土台として用いるように する。
Patent JP-3034864-B1 (JP)
Title: 粒状物の表面照射方法及び装置
IPC: A61L2/10
Filed: 1999-03-10
Granted: 2000-04-17
Abstract: 【要約】
【課題】  多量の粒状物の表面を連続的に全面照射す る。
【解決手段】  横方向へ展開された平滑斜面１２上に沿 って粒状物を落下させ、斜面末端近傍に設けられた凹凸 面１８を有する回転付加部１６により粒状物に回転を付 加した後、横方向に細長い照射用窓を有する鉛直落下部 ２６に導入し、この鉛直落下部で照射用窓から水平方向 に電子線、紫外線及びＸ線のいずれかを照射する。
Patent JP-3029831-B1 (JP)
Title: 成形型
IPC: B29C33/76
Filed: 1999-03-18
Granted: 2000-04-10
Abstract: 【要約】
【課題】  放熱性に優れ、冷媒循環パイプを配設するこ となくキャビティ内の樹脂の冷却硬化を速やかに行うこ とができ、しかも、従来の鋼材製成形型に比べて軽量性 に優れ、型の製造期間も短くでき、さらに従来の樹脂製 成形型に比べてプラスチック成形品を寸法精度高く成形 できる成形型を提供する。
【解決手段】  プラスチック成形品のための成形用型面 ２２，１２を有するコア型２１とキャビティ型１１とよ りなる成形型１０において、前記グラファイト製母材部 ２３，１３の表面の少なくとも型面部分を表面樹脂層２ ６，１６で形成した。
Patent NL-1042086-B1 (NL)
Title: Assimilation lamp device
Inventor: WILHELMUS PETRUS VAN VLIET
IPC: A01G9/24
Filed: 2016-09-30
Granted: 2018-04-10
Abstract: An assimilation lamp device (1) for stimulating plant and crop growth comprises a central lamp unit (10), comprising a body (14) and a plurality of LEDs (12) mounted to an under surface of the body ( 14 ), wherein the body ( 14) is made of a thermally well conducting material, for instance aluminum, and acts as a heat sink for the heat generated by the LEDs. The body (14) is provided with cooling fins or lamellae (41). The assimilation lamp device further comprises air stream generating means (42) such as a fan for generating a downward air stream (43) in heat exchanging contact with the cooling fins or lamellae, so that heat is removed from the respective cooling block and used to increase the temperature of said downward air stream (43). The air stream generating means ( 42) such as a fan is controllable independently from the lamp operation.
Patent NL-1042621-B1 (NL)
Title: Protect Systeem
Inventor: LEONARDUS GOVERS
IPC: E04G5/12
Filed: 2017-11-02
Granted: 2019-05-13
Abstract: De uitvinding heeft betrekking op een protect Systeem Bedoelt voor de steigerbouw en eventueel te gebruiken voor het afzetten van bouwplaatsen of andere projecten welke afgesloten dienen te worden. Het is zeer gebruiks vriendelijk doordat er met lichte materialen gewerkt word. Tevens is het product inbraakpreventief geluidwerend en veilig om mee te werken omdat er niets of niemand van het steiger kan vallen. Doordat het steiger in zijn geheel word afgesloten Kan er worden doorgewerkt bij alle weersomstandigheden.
Patent NL-2016525-B1 (NL)
Title: Mobile ground power unit and method of use.
Inventor: MARINUS CHRISTIAAN BRESSER
IPC: H01M16/00
Filed: 2016-03-31
Granted: 2017-11-02
Abstract: The invention relates to a ground power unit for supplying electrical power to an external load, such as an aircraft, the ground power unit comprises: a rechargeable battery pack, an inverter comprising an input which is connected to the rechargeable battery pack, and an output for connecting the ground power unit to the external load, wherein the inverter is arranged to convert DC electrical power from the rechargeable battery pack into an AC power output, a fuel cell power plant which is connected to the rechargeable battery pack via a converter, which converter is arranged to convert the current and/or voltage from the fuel cells to a level which allows to charge the rechargeable battery pack, and a controller which arranged for controlling the converter based on the power level of the rechargeable battery pack or on the amount of electrical power demanded by said load.
Patent NL-2017155-B1 (NL)
Title: Primer for an adhesive
Inventor: WILCO BERNARDUS WENNEKES
IPC: C09D163/00
Filed: 2016-07-12
Granted: 2018-01-17
Abstract: The present invention is in the field of a primer and specifically a primer suited for applying adhesives. In a general perspective a primer may be referred to as an undercoat or likewise first coating. So the present invention is in the field of a primer for an adhesive, use of said primer, and a method for forming said primer.
Patent NL-2023766-B1 (NL)
Title: Method of producing a high-energy hydroformed structure from a 7xxx-series alloy
Inventor: PHILIPPE MEYER
IPC: C22F1/053
Filed: 2019-09-04
Granted: 2020-07-14
Abstract: The invention relates to a method of producing an integrated monolithic aluminium structure, the method comprising the steps of: (a) providing an aluminium alloy plate with a predetermined thickness of at least 38.1 mm, wherein the aluminium alloy plate is a 7xxx—series alloy provided. in an F—temper‘ or an O—temper; (b) optionally pre—machining' of the aluminiunl alloy plate to an intermediate machined structure; (c) high—energy hydroforming of the plate or optional intermediate machined structure against a forming surface of a rigid die having a contour in accordance with a desired curvature of the integrated monolithic aluminium structure, the high—energy hydroforming causing the plate or the intermediate machined structure to conform to the contour of the forming surface to at least one of a uniaxial curvature and a biaxial curvature; (d) solution heat—treating and cooling of the high—energy hydroformed structure; (e) machining and (f) ageing of the final integrated monolithic aluminium structure.
Patent NL-2027064-B1 (NL)
Title: Greenhouse with carbon dioxide dosing installation
Inventor: RUDOLF PETER JOHANNES VISSERS
IPC: A01G9/18
Filed: 2020-12-08
Granted: 2022-07-07
Abstract: The invention relates to a greenhouse for cultivating crops therein, comprising multiple rows of support columns connected by transverse frames for forming a roof support construction; a fabric screen for at least 5 partially darkening and/or thermally shielding the greenhouse, wherein the fabric screen extends in a horizontal separation plane within the greenhouse that divides the greenhouse in a cultivation. space below the separation plane and a roof space above the separation 10 plane; and a carbon dioxide (C02) dosing installation for dosing carbon dioxide into at least the cultivation space, wherein the carbon dioxide dosing installation comprises a carbon dioxide source and a carbon dioxide circulating arrangement in fluid communication with the carbon dioxide 15 source and configured for receiving carbon dioxide from the carbon dioxide source and for displacing the received carbon dioxide and/or air within the cultivation space, wherein the carbon dioxide circulating arrangement is arranged within an upper part of the cultivation space.
Patent NL-2028123-B1 (NL)
Title: Mirrored fabrication and assembly of aircraft wings
Inventor: DANIEL R SMITH
IPC: B64C3/26
Filed: 2021-04-30
Granted: 2022-11-09
Abstract: Systems and methods are provided for assembly line (100) processing of aircraft wing panels (150). The method includes inputting wing panels (150) into an assembly line (100), the 5 assembly line (100) having a number of work stations (120), the wing panels (150) oriented such that leading edges (155) are all on a ﬁrst side (166) of the work stations (120), and trailing edges (157) are all on a second side (165) of the work stations (120), and advancing the wing panels (150) in a process direction (181) through the number of work stations (120), at least a ﬁrst portion of the work stations (120) dedicated to wing panel leading edge (155) processing, and a 10 second portion of the work stations (120) dedicated to wing panel trailing edge (157) processing.
Patent NL-2030675-B1 (NL)
Title: Triaxial multi-crack hydraulic fracturing experimental device
Inventor: KEMING SUN
IPC: E21B49/00
Filed: 2022-01-24
Granted: 2023-08-04
Abstract: The present application discloses a triaXial multi—crack hydraulic fracturing experimental device, so that a law of stress and water injection pressure changes and a crack propagation law in a hydraulic fracturing process can be obtained through a comprehensive analysis of pressure of a fracturing fluid, pressure recording information of hydraulic loading devices, acoustic emission monitoring information and a fracturing process Video.
Patent NL-2031674-B1 (NL)
Title: Means to transport air-cargo on board passenger aircraft in the cabin
Inventor: HENRIK JOHANNES CORNELIS BARON VAN ASBECK
IPC: B64D9/00
Filed: 2022-04-22
Granted: 2023-11-07
Abstract: The invention relates to the transport of air-cargo on the passenger-deck of an airliner and in possible presence of passengers. The container of the invention is substituted in lieu of one 5 passenger seat. The container of the invention independently regulates the amount of air in said container, it qualiﬁes to transport IATA DGR Class F goods. The installed Detection, Control and Communication Module generates the required wamings and statuses and communicates these to the responsible crewmembers on board and 10 communicates logistical data inside the aircraft as well as in the warehouse. The Control part enables a swift ﬁre action on the part of the crew (without the need for personal ﬁre protection) as they do not have to enter the cargo-space. The locking system of the container to the passenger-deck enables loading and unloading by one person. The locking system also prevents access to the container during ﬂight.
Patent NL-2031837-B1 (NL)
Title: Method to combine optical imaging spectroscopy and analytical spectrometry
Inventor: CORNELIS VAN GORSEL
IPC: H01J49/00
Filed: 2022-05-12
Granted: 2023-11-17
Abstract: The invention relates to a measurement device for analysis of a sample contained in a sample holder having an opening, wherein the measurement device is configured to use at least two parallel measurements. The invention further relates to a method for parallel analysis of a sample contained in a sample holder having an opening using at least two measurements, wherein use is made of a measurement device according to the invention.
Patent NL-2032430-B1 (NL)
Title: Inrichting en werkwijze voor het detecteren van de aanwezigheid van lekkage in een bassin
Inventor: JOHANNES ANTONIUS WOUTER BELGERS
IPC: G01F23/68
Filed: 2022-07-08
Granted: 2024-01-23
Abstract: Een meetinrichting 11 voor het meten van het vloeistofniveau 27 in een bassin 1 heeft een vlotter 13 die op de in het bassin 1 aanwezige vloeistof 9 drijft, alsmede een verticaal opgestelde geleiding 15 waarin de vlotter 13 vrij verplaatsbaar is. De geleiding 15 is verbonden met een frame 17 dat onbeweegbaar met het bassin 1 is verbonden. Voorts is een infrarood afstandsmeter 19 van de meetinrichting nabij de bovenzijde van de geleiding 15 aan het frame 17 bevestigd. Deze afstandsmeter 19 meet contactloos de afstand tot de vlotter 13. De meetinrichting 11 maakt deel uit van een inrichting voor het detecteren van lekkage in het bassin 1. Deze inrichting heeft voorts een controle— eenheid 25 die periodiek de meetinrichting 11 aanstuurt om het vloeistofniveau 27 in het bassin 1 te meten waarbij een verandering van het vloeistofniveau 27 op een lekkage in het bassin 1 duidt.