baber/WOPTO huggingface dataset:
Patent EP-1013316-B1 (EP)
Inventor: LIARD JEAN
IPC: A63C5/04
Filed: 1999-12-15
Granted: 2004-06-23
Abstract: The alpine ski has a thinner section (13) at the rear of the ski binding zone (2) than at the front (12). The front section (20,33) of the binding plate (10) is fixed to the ski at the level of the raised front section (12) of the ski. The rear portion (21) of the plate is situated above the rear portion of the binding zone and is free to move longitudinally with respect to the ski.
Patent EP-0992593-B1 (EP)
Inventor: SIMON PIERRE
IPC: C21D1/63
Filed: 1999-09-21
Granted: 2004-05-26
Abstract: Continuous cooling of a steel plate (1) having a temperature of 680-850 degrees C, comprises: immersing the plate in a tank (4) containing water (5) held at a temperature above 95 % of its boiling temperature; performing a second distinct cooling step by passing the plate in a cooling box (9) disposed in the water tank; the plate enters the box under the level (10) of the water in the tank, and a fluid is projected onto the plate in the cooling box.
Patent EP-1059929-B1 (EP)
Inventor: PROCKOP DARWIN J
IPC: A61K38/17
Filed: 1999-02-24
Granted: 2008-05-07
Abstract: Methods of treating a human patient having a disease, disorder or condition of the central nervous system are disclosed. The methods include obtaining a bone marrow sample from a human donor, isolating stromal cells from the bone marrow sample, and administering the isolated stromal cells to the central nervous system of the human patient, wherein the presence of the isolated stromal cells in the brain effects treatment of the disease, disorder or condition. Stromal cells which are isolated may be cultured  in vitro,  they may be genetically engineered to produce therapeutic compounds, and/or they may be predifferentiated prior to administration into the central nervous system.
Patent EP-1056960-B1 (EP)
Inventor: KOETH BORIS
IPC: F16D65/16
Filed: 1999-02-19
Granted: 2002-11-27
Abstract: L'invention concerne un frein à disque à commande électromagnétique, comportant un carter (12), et une garniture (14) sur laquelle agit un actionneur à commande électrique, lequel comprend un moteur électrique (20) et un système d'entraînement broche/écrou. L'invention est caractérisée en ce que ce moteur électrique (20) se présente sous la forme d'un moteur à induit interne, équipé d'un stator (22) et d'un rotor (26), le rotor étant accouplé solidaire en rotation avec la broche (36), en ce que la broche (36) est accouplée cinématiquement avec l'écrou (42) de manière à transformer un mouvement de rotation de la broche (36) en un mouvement de translation de l'écrou (42), en ce que la broche (36) est montée rotative par rapport au carter (12), en au moins deux points le long de son étendue longitudinale, et en ce que l'écrou (42) est guidé de manière à coulisser axialement par rapport au carter (12).
Patent EP-1066227-B1 (EP)
Inventor: CHERKAOUI MOHAMMED
IPC: G02F1/35
Filed: 1999-03-22
Granted: 2005-12-28
Abstract: The invention relates to a process of preparing a discotic liquid crystalline compound by intramolecular oxidative cyclisation of a diaryl compound in an organic solvent in the presence of a strong acid, characterized in that an oxidative agent comprising a chrom(VI)oxide derivative is used, to discotic liquid crystalline compounds obtainable from said process, to liquid crystalline media, (co)polymers or polymer networks with columnar phases comprising said discotic liquid crystalline compounds, and to the use of said discotic liquid crystalline compounds, liquid crystalline media or liquid crystalline (co)polymers with columnar phases for liquid crystal displays, optical elements like polarizers, compensators or colour filters, chemical sensors, charge transport materials, optical storage media, nonlinear optics, decorative pigments, adhesive or synthetic resins with anisotropic mechanical properties.
Patent EP-1076740-B1 (EP)
Inventor: LIMBACH CHRISTIAN
IPC: E03C1/33
Filed: 1999-04-22
Granted: 2004-03-31
Abstract: A method of integrating a basin into a receiving plane, in particular a plane for sanitary fittings or a worktop in a piece of bathroom or kitchen furniture. The method consists in disposing and fixing the basin (3) in an opening in the receiving plane (9) in such a way that the edge of the opening (11-14) is held in a rabbet between the peripheral mouth of the basin (6-8) and a lower shoulder of polymerized resin (19) connecting and caulking the basin and the receiving plane over the entire circumference at the bottom part.
Patent EP-1079808-B1 (EP)
Inventor: MISHRA AWADHESH K
IPC: A61P31/10
Filed: 1999-05-28
Granted: 2004-02-11
Abstract: Compositions of submicron- to micron-sized particles of water-insoluble biologically active substances that are stabilized by thermoprotecting agents, can be terminally steam sterilized without any significant increase of mean particle size. These compositions display markedly reduced heat-induced coagulation, flocculation, or particle size growth during the terminal steam sterilization process.
Patent EP-1099004-B1 (EP)
Inventor: ROTH NOAH M
IPC: A61F2/91
Filed: 1999-07-15
Granted: 2004-09-29
Abstract: A method for fabricating a stent or other medical device by creating a free standing thin film of metal.
Patent EP-1086188-B1 (EP)
Inventor: HO THOI H
IPC: D04H1/46
Filed: 1999-05-27
Granted: 2006-09-13
Abstract: Cette invention se rapporte à un procédé servant à fabriquer des articles élastiques en polyoléfine améliorés à partir d'interpolymères d'éthylène amorphes durcis, irradiés ou réticulés. Cette invention se rapporte en particulier à un procédé servant à fabriquer un article façonné (par exemple un film ou une fibre) se caractérisant par une meilleure élasticité à températures élevées ainsi que par sa capacité à être lavé et séché en machine. L'article élastique faisant l'objet de cette invention comprend un interpolymère d'éthylène à ramification homogène durci, irradié ou réticulé (ou durcissable, irradié ou réticulable), se caractérisant par une densité inférieure à 0,90 g/cm3 et contenant au moins un stabilisant à l'azote. Cet article élastique amélioré est particulièrement utile dans des applications où une bonne élasticité doit être préservée à températures élevées et après lavage en machine, comme c'est le cas notamment pour les bandes élastiques de taille des sous-vêtements et d'autres articles vestimentaires.
Patent EP-1100348-B1 (EP)
Inventor: ZANATTA MARCO
IPC: A63C10/10
Filed: 1999-08-02
Granted: 2002-10-23
Abstract: A device for coupling an item of footwear on an item of sports equipment in order to use the equipment enables the equipment to be detached when not in use. The device comprises a first body (1) fixed to the sole (1a) of the footwear and having a set of shaped protrusions (7) on its visible face, a second body (2) fixed to the sports equipment (2a) and having a set of holes (10) the arrangement and number of which are the same as those of the above-mentioned protrusions (7) and into which the protrusions can extend, and an intermediate element (3) rotatable relative to the second body (2) and having a set of holes (14) the arrangement and number of which are the same as those of the protrusions (7) of the first body, the intermediate body being movable between a first position in which the holes (10, 14) are out of alignment with one another and are restrained by resilient means (16), and a second position which can be reached in opposition to the resilient means (16) and in which the holes (10, 14) have been rendered coaxial with one another.
Patent EP-1108551-B1 (EP)
Inventor: ANDOH TOMIO
IPC: B41J2/325
Filed: 1999-08-26
Granted: 2004-08-11
Abstract: An image forming apparatus uses an ink ribbon (7) having a plurality of ink layers (72) of different colors, and a long, film-like intermediate transfer medium (6). A platen (10) for holding the intermediate transfer medium (6) during transfer is driven by a motor (50) via a synchronous reduction gear (51 - 58) whose speed reducing ratio is an integer multiple. The ink ribbon (7) is selectively heated by a thermal head (38) having substantially regular polygonal or substantially circular heat-generating portions (38a). Under the control of a controller (C1), the thermal head (38) is driven on the basis of image information, and a record image containing an area gradation image is formed on the intermediate transfer medium (6). This area gradation image has a color set by stacking dots having different colors in substantially the same spot. The intermediate transfer medium (6) on which the record image is formed is overlapped on a target body (1) and heated and pressed by a heat roller (40), thereby transferring the record image from the intermediate transfer medium (6) onto the target body (1). <IMAGE>
Patent EP-1105511-B1 (EP)
Inventor: RAUSCH THOMAS
IPC: C12N15/84
Filed: 1999-08-11
Granted: 2007-10-31
Abstract: The invention relates to transgenic plants and plant cells comprising a reduced expression of invertase inhibitors. The modification of the expression of the invertase inhibitors is achieved by introducing a cDNA sequence in an antisense orientation with respect to a promoter. The expression of the antisense DNA sequence is under the regulation of either the CaMV35S promoter or a tissue specific promoter.
Patent EP-1119734-B1 (EP)
Inventor: ROTH JEAN-LUC
IPC: H05B7/09
Filed: 1999-09-30
Granted: 2002-05-08
Abstract: A method for feeding fines or granules into a light-arc furnace. A hollow electrode provided with a feeding channel is utilized, and is preferably a hollow Söderberg electrode. A conveyor introduces the fines or granules into the feeding channel so as to maintain in the feeding channel a hollow material in which a lower end is smelted in a molten metal bath.
Patent EP-1112194-B1 (EP)
Inventor: FLIEGE DIETER
IPC: B60J7/10
Filed: 1999-09-01
Granted: 2002-04-24
Abstract: The invention relates to a side-rail coupling for tarpaulin covers of vehicle superstructures, notably a coupling for the upper side-rails of cover frames which can be assembled and comprise separable longitudinal sections of running or guide rails for a telescopic tarpaulin cover. The side-rails (3) have at least one hollow profile chamber and running or guide rails connected to same and serve to support and guide rollers or roller bogies (4) on which hoops (5) carrying the tarpaulin are supported laterally against the cover frame. Adjacent longitudinal sections of the side rails (3) can be removably coupled using coupling elements which engage the hollow profile chamber in a positive fit. To improve handling, reduce weight and increase operating safety the invention provides for the coupling elements to be embodied by profiled material sections whose cross-sectional shape is substantially congruent with the inside cross section of the hollow profile chamber and are fitted with at least one bolt element for each of the longitudinal side rail (3) sections to be coupled together. The bolt elements can be moved against a spring force into a position perpendicular to the longitudinal axis of the longitudinal sections and cooperate with a complementary recess configured in the walls of the hollow profile chambers of the longitudinal side rail (3) sections to be coupled.
Patent IE-86538-B1 (IE)
Title: Security lock
Inventor: LOVELL SIMON NICHOLAS
IPC: B65D55/02
Filed: 2012-09-11
Abstract: The present invention relates to a vessel such as a heating oil storage tank having a security device for preventing unathorised filling or emptying of the vessel. The vessel comprises an aperture for filling or emptying the vessel. There is a cap sized and shaped to cover the aperture and to engage with a part of the vessel through which the aperture extends such that the cap must be moved away from the surface to be removed from the vessel. The security device comprises a barrier couopled to a support to allow movement of the barrier between closed and openp positions. In the closed position, the barrier spans at least part of the cap thereby preventing the cap from being removed from the vessel. In the open pposition, the barrier is clear of the cap to allow its removal. The security device further comprises a locking mechanism arranged to lock the barrier in the closed position.
Patent IT-1266366-B1 (IT)
Title: Mechanism for actuating the float valves for flushing cisterns
Inventor: MORONI ANGELO
IPC: F16K/
Filed: 1993-05-04
Granted: 1996-12-27
Abstract: Mechanism for actuating the float valves for flushing cisterns, comprising a well formed in the top of the float for seating and guiding a freely mounted rod imparting force to a second class lever which, under resistance, actuates by means of a tie-rod a rocker arm for preventing entry of the liquid. <IMAGE>
Patent IT-1298626-B1 (IT)
Inventor: LOCHER GEBHARD HEINRAD
IPC: E05B65/10
Filed: 1998-03-11
Granted: 2000-01-12
Abstract: A push-bar for doors in general, which comprises a bar element (2) provided, at its ends, with couplings for connection to a door; the particularity of said push-bar (2) is the fact that it is provided with a threaded bar (7) which is arranged inside the bar element (2), each end of said bar element (2) being connected to lever means (13, 14) which are in turn pivoted at one end to the bar element (2) and, at the other end, to a pusher (25) whose rotation as a consequence of a pressure applied to the bar element (2) causes the rotation of a pawl (40) which is adapted to engage the pivot of the lock of the door (5) in order to turn it for opening, an empty space being provided between the bar element (2) and the surface of the door (5) to which the bar element (2) is connected. <IMAGE>
Patent IT-1266188-B1 (IT)
Title: Procedimento per la produzione di gamma nonalattoni in forma narutale.
Inventor: FUGANTI CLAUDIO
IPC: C12P17/04
Filed: 1994-07-28
Granted: 1996-12-23
Abstract: Gamma lattoni aventi 9 atomi di carbonio, saturi o insaturi e loro miscele, in forma naturale, sono ottenuti mediante:A) coltivazione di un microrganismo scelto dal gruppo che consiste di Pichia ohmeri e Pichia stipitis o entrambi in un substrato comprendente un idrossiacido insaturo C10 con ossidrile in C13, per ottenere una miscela comprendente gamma nonanolide;o alternativamente B) sottoponendo a lipossigenazione un substrato comprendente un acido scelto dal gruppo che consiste di acido linoleico, acido linolenico e loro miscele e distillando in corrente di vapore il prodotto di lipossigenazione per ottenere una miscela comprendente un gamma lattone insaturo scelto tra gamma non-2 enolide, gamma non-2,6-dienolide o loro miscele.
Patent IT-1289203-B1 (IT)
Inventor: MAGNANI MARIO
IPC: A63C5/075
Filed: 1996-02-01
Granted: 1998-09-29
Abstract: PCT No. PCT/EP97/00421 Sec. 371 Date Jul. 28, 1998 Sec. 102(e) Date Jul. 28, 1998 PCT Filed Feb. 1, 1996 PCT Pub. No. WO97/27915 PCT Pub. Date Aug. 7, 1997Skiing equipment includes an elastically deformable structure which can assume a variety of curved configurations as a function of the dynamic actions occurring in use. The equipment includes at least one deformable chamber filled with a damping fluid and disposed in such a way that the variations in configuration of the deformable structure cause corresponding variations in the form of at least a part of the deformable chamber.
Patent JP-2834115-B1 (JP)
Title: 自動ロック型錠装置
IPC: E05C7/06
Filed: 1998-04-14
Granted: 1998-12-09
Abstract: 【要約】
【課題】 不具合発生時の調整作業が簡単かつ的確に行 なえ、メイン扉の開放時にサブ扉の解錠が確実に行なえ る自動落とし錠装置を提供する。
【解決手段】 本体ケース３に横スライダー７と縦スラ イダー１３が収容され、横スライダー７の先端部にメイ ン扉１の側面部４ａに押される検知ローラ５を設け、縦 スライダー１３の先端部に受金９と係脱する錠止用ロー ラー１１を設け、横スライダー７と縦スライダー１３を 駆動レバー３１と連動レバー２５によって連動させ、連 動レバー２５の支点がある第一軸受ブロック１６と、連 動レバ―３１の支点がある第二軸受ブロック２０を、そ れぞれ第一調整ボルト１５と第二調整ボルト１９によっ て進退させる。
Patent JP-3045503-B1 (JP)
Title: 超伝導性酸化物の単結晶膜の製造方法
IPC: C01G1/00
Filed: 1999-10-04
Granted: 2000-05-29
Abstract: 【要約】
【課題】  従来の方法では非常に困難であったミクロン オーダーすなわち１μｍ以上の厚みを持った優れた特性 を有する超伝導性酸化物単結晶膜を得ることを可能とす る新たな方法を開発すること。
【解決手段】  Ｌａ 2  ＣｕＯ 4  等のバルク状超伝導性酸 化物の単結晶基板を熱処理して非超伝導性酸化物の単結 晶基板にし、これを4０〜２００℃の過マンガン酸塩水 溶液に浸漬することにより、該単結晶基板表面を化学的 に酸化処理して単結晶基板に酸素を導入して酸素過剰な 超伝導性酸化物膜を形成する。
Patent JP-2948588-B1 (JP)
Title: 多層配線を有する半導体装置の製造方法
IPC: H01L23/522
Filed: 1998-11-05
Granted: 1999-09-13
Abstract: 【要約】
【課題】  微細化多層配線に対応して、隣接配線間の容 量を低減し、層間接続用金属とその上下層の配線とを確 実に接続し、かつショート不良を防止する。
【解決手段】  半導体基板２０１の上に、絶縁膜２０ ２、第１の金属層２０３、第１の層間絶縁膜２０４を順 次形成した後、第１の層間絶縁膜２０４に開口部を形成 し、開口部へ層間接続用金属２０８を形成する。フォト リソグラフィーとドライエッチングとによって第１の層 間絶縁膜２０４と第１の金属層２０３と絶縁膜２０２の 一部とを選択的に除去して、第１の配線を形成した後、 プラズマＣＶＤ装置を使用して第２の層間絶縁膜２１２ を形成する。第２の層間絶縁膜２１２を平坦化した後、 その表面を部分的にエッチングする。その後、第３の層 間絶縁膜２１４を堆積する。第３の層間絶縁膜２１４の 表面が層間接続用金属２０８の上面および第１の層間絶 縁膜２０４の表面と同一平面になるように、ＣＭＰ法に よって第３の層間絶縁膜２１４を平坦化する。層間接続 用金属２０８に接続するように第２の配線２１６を形成 する。
Patent MD-4790-B1 (MD)
Title: Method for producing Eu-doped and Pd-functionalized columnar ZnO films
Inventor: LUPAN Cristian
IPC: H01L21/02
Filed: 2019-11-05
Abstract: The invention relates to a technology for deposition of oxide semiconductor films, in particular to a method for producing columnar ZnO films, using fast photonic annealing for the manufacture of gas sensors and micro-nanoelectronic devices.The method for producing Eu-doped and Pd-functionalized columnar ZnO films comprises degreasing the glass substrate and washing it, dissolving three reagents in deionized water, 0.033M ZnSO4·7H2O, 0.65M NaOH and 0.004M EuCl3, 100 ml each, mixing thereof and adding to the solution up to 500 mL of deionized water, producing an Eu-doped columnar ZnO film by immersing the glass substrate in the resulting solution, at room temperature, for 1 s and washing it with immersion in distilled water at a temperature of 90°C, for 1 s, repeating the immersions depending on the required film thickness, with subsequent fast photonic annealing at 650°C for 60 s in air and functionalization with Pd by dipping the produced film for 5 s in an aqueous solution, containing 1% PdCl2 at room temperature.
Patent NO-334519-B1 (NO)
Title: Fremgangsmåte for støping av metall i en direkte kjølt støpeform.
Inventor: WAGSTAFF ROBERT BRUCE
IPC: B22D11/00
Filed: 2000-04-18
Abstract: Når et legeme av startmaterialet (90) er anbragt i hulrommet (4) mellom start- blokken (60) og et første tverrsnittsplan (72) i hulrommet på tvers av dettes akse (12), har startblokken begynt å bevege seg frem og tilbake langs aksen, og legemet av startmaterialet har begynt å bevege seg frem og tilbake sammen med denne, gjennom en rekke andre tverrsnittsplan (74), idet lag (76) av smeltet metall suksessivt blir lagt på legemet av startmaterialet nær det første tverrsnittsplan i hulrommet, og lagene umiddelbart brer seg ut relativt periferisk utad fra aksen under innvirkning av iboende spredekrefter i disse. Oppfinnelsen går ut på å begrense den relaterte periferiske utbredning av lagene med en støpeoverflate (62) som er periferisk utad skrånende omkring hulrommets akse, slik at de termiske kontraksjonskrefter som oppstår i hvert lag, kan motvirke spredekreftene.
Patent NO-320982-B1 (NO)
Inventor: SCHNEIDER MICHEL
IPC: A61K9/22
Filed: 2000-05-31
Abstract: A power assisted method and injector device for controllably delivering to patients a dispersion medicament or diagnostically active agent, the homogeneity of which is preserved throughout delivery. Diagnostically active agents disclosed are gas microbubble suspensions useful in ultrasonic diagnostic imaging and liposomal formulations in which liposome vesicles are loaded with iodinated compounds.
Patent NO-320341-B1 (NO)
Inventor: HAACK JORG
IPC: E04B9/04
Filed: 2000-12-12
Abstract: A invention relates to a ceiling element (1) for a ceiling (D) consisting of several ceiling elements, comprising a lower metal support (4) which is divided up by links (7) and has holes; and an active sound layer (5) which is arranged in the metal support. The layer is a sound insulation layer or a sound absorption layer for example, especially in the form of an open-pore foam such as a melamine-resin foam. The active sound layer (5) is bonded to the metal support (4). According to the invention, the adhesive (6) is only applied to the link areas (11) and only the inner surfaces of the link areas (11) are bonded. This guarantees a simple, economical construction.
Patent NO-322762-B1 (NO)
Inventor: SPANGENBERG ROLF
IPC: B24D7/14
Filed: 2002-08-12
Abstract: The grindstone has a receiving region (2), a central grinding region (1) with through apertures (3) and cutting bodies (4) at different spacings. The long side (5) of each cutting body facing the central receiving region is at and angle of 35-55 degrees to a radius (R) originating in the central receiving region, at a tangent to an edge (K) formed from the long side and the wide side (6) of the cutting body facing away from the entral receiving region.
Patent NO-327341-B1 (NO)
Inventor: HUGHES JONATHAN
IPC: C12N9/42
Filed: 2005-02-23
Abstract: A process of producing fermentation product comprising, forming an acidified suspension of particulate plant derived material comprising a first polysaccharide which is more readily hydrolysable and a second polysaccharide which is more difficult to hydrolyse; allowing the first polysaccharide to undergo hydrolysis under conditions such that the first polysaccharide is hydrolysed, thereby forming a mixture of an aqueous liquor containing dissolved sugar and a solid residue containing the second polysaccharide; subjecting the acidic mixture to one or more separation stages in which the solid residue and aqueous sugar liquor are substantially separated from each other; passing the aqueous liquor to a fermentation stage where the dissolved sugars are acted upon by a microorganism in a broth to produce a fermentation product; and separating the fermentation product from the broth, characterised in that the separation stage uses one or more flocculating agent(s) to form a waste by-product.
Patent NO-330150-B1 (NO)
Title: Heis med kabinbetjeningspanel
Inventor: FELDER HUGO
IPC: B66B11/02
Filed: 2005-05-13
Abstract: Heis med et kabinbetjeningspanel omfattende trykknapper (7) svarende til etasjer i en bygning, hvor disse trykknapper (7) virker på en berøringsskjerm (1) for å registrere heisanrop. Trykknapper (7) for et kabinbetjeningspanel for en heis, hvor disse trykknapper er monterbare på en berøringsskjerm (1) av et heiskabin-betjeningspanel. Fremgangsmåte for å modernisere og/eller oppdatere et heiskabin-betjeningspanel med berøringsskjerm, hvor i det minste én trykknapp som er montert på berøringsskjermen, er utført for å virke på denne for å registrere heisanrop.
Patent NO-327553-B1 (NO)
Title: Fremgangsmate og sammenstilling for okning av borekapasitet og fjerning av borkaks under boring av avviksborehull med spoleror
Inventor: EPPINK JAY MILTON
IPC: E21B19/22
Filed: 2005-10-11
Abstract: En sammenstilling for å bore en awiksbrønn (170) inkluderer en bunnhullssammenstilling BHA (300) forbundet til en streng av spolerør (150) og inkluderer en borekrone (210) drevet av en brønnmotor (205) som drives av borefluider (176). En underjordisk pumpe (712) (pumper borefluidene (176) ned i brønnen (170). gjennom en kryssløpsventil (400) for å tilveiebringe en første bane. (308) som styrer borefluidene (176) ned gjennom spolerørets (150) strømningsboring (322) og en andre bane (310) som styrer borefluidene (176) ned gjennom ringrommet (165). Bunnhullssammenstillingen har en brønnventil (302) som tillater strømning mellom strømningsboringen (322) og ringrommet (165). En første strømningspassasje (404) styrer borefluider (176) ned gjennom spolerørets (150) strømningsboring (322) og deretter opp gjennom ringrommet (165) og en andre strømningspassasje (406) styrer borefluider (176) ned gjennom ringrommet (165) og opp gjennom strømningsboringen (322). Bunnhullssammenstillingen inkluderer en underjordisk pumpe (712) i stand til å pumpe borefluider (176) fra den andre fluidpassasje (406) til overflaten (10). Bunnhullssammenstillingen inkluderer en elektrisk motor (716) for å rotere den underjordiske pumpe (712) og motoren (716) forsynes med elektriske ledninger innleiret i en vegg av spolerøret (150). En ytterligere underjordisk pumpe (812) kan anordnes, slik at de underjordiske pumper (712, 812) pumper borefluider (176) med borekaks (180) til overflaten og/eller pumper rene borefluider (176) inn i brønnmotoren (205) for å hjelpe til med boringen.