baber/WOPTO huggingface dataset:
Patent JP-2023544831-A (JP)
Title: ガイドベーンリングを洗浄する洗浄装置を有するラジアルタービン及び洗浄装置の取り付け及び取り外しのための方法
IPC: F02B39/00
Filed: 2021-09-23
Abstract: 本発明は、ラジアルタービン（２０）に関する。ラジアルタービン（２０）は、半径方向ガス流入チャネル（２２）を有するタービンハウジング（２１）と；半径方向ガス流入チャネル（２２）内に配置されるノズルリング（２３）と；ノズルリング（２３）を洗浄するための環状洗浄装置（１０）と、を備える。環状洗浄装置（１０）は、軸方向に差し込み可能な供給ライン（１２）を介して洗浄剤供給部（１３）に接続されており、ノズルリング（２３）の取り外しの後で又は取り外しと共に、環状洗浄装置（１０）は、タービンハウジング（２１）から軸方向に取り外すことができるようになっている、また、本発明は、ラジアルタービンのノズルリングを洗浄するための洗浄装置を取り付けるための方法及び洗浄装置を取り外すための方法に関する。 
【選択図】図１
Patent JP-2023548778-A (JP)
Title: 量子処理システム
IPC: H01L29/06
Filed: 2021-11-04
Abstract: 本開示の態様は、半導体基板内に配置された複数のドナー原子キュービットを含む量子処理システムを対象とする。このシステムは、ドナー原子キュービットを制御するように構成された複数の制御ゲートも含む。このシステムは、半導体基板上／内に製作されたＳＬＱＤ電荷センサをさらに含む。ＳＬＱＤ電荷センサは、ＳＬＱＤ電荷センサの検出レンジ内に配置された２つ以上のドナー原子キュービットのスピン状態を検出するように構成される。【選択図】図１
Patent JP-2023549473-A (JP)
Title: 活性化された免疫細胞の細胞表面抗原およびその多様な用途
IPC: C12N15/12
Filed: 2021-10-21
Abstract: 本発明は、免疫細胞の表面に特異的に存在する細胞表面抗原であるＬｒｉｇ１（ｌｅｕｃｉｎｅ－ｒｉｃｈ ａｎｄ ｉｍｍｕｎｏｇｌｏｂｕｌｉｎ－ｌｉｋｅ ｄｏｍａｉｎｓ １）タンパク質とその多様な用途に関する。
Patent JP-2023547540-A (JP)
Title: 移動式作業機械を動作させるための方法及び計算ユニット
IPC: E02F9/22
Filed: 2021-10-28
Abstract: 本発明は、移動式作業機械（２００）を動作させるための方法（１００）であって、アクチュエータ要素（２３０，２６０）、センサ装置要素（２２０）及び操作要素（２１０）を含む、利用可能な要素を特定すること（１１０）と、特定された利用可能なアクチュエータ要素（２３０，２６０）、センサ装置要素（２２０）及び操作要素（２１０）に基づいて、少なくとも１つの可能な動作モードを決定すること（１２０）と、決定された少なくとも１つの可能な動作モードに依存して、措置（１３０，１４０）を実行することと、を含む方法に関する。
Patent JP-2024500018-A (JP)
Title: 統合された、合成ガスからのカルボン酸の生成
IPC: C07C51/14
Filed: 2021-11-17
Abstract: 合成ガスからＣ２～Ｃ４カルボン酸を調製するプロセスは、水素ガスと、一酸化炭素を含む炭素含有ガスと、を含む供給流を第１反応器の反応ゾーンに導入することと、第１触媒の存在下で反応ゾーンにおいて、Ｃ２～Ｃ４炭化水素を含む中間流に供給流を変換することであって、中間流は二酸化炭素を更に含み、第１触媒は、金属酸化物触媒成分及び微多孔質触媒成分を含む複合触媒である、ことと、第２反応器内で、第２触媒の存在下でＣ２～Ｃ４カルボン酸を含む生成物流に中間流を変換することと、を含む。第２反応器は、オレフィン酸化又はパラフィン酸化用に構成され得る。
Patent JP-2024500694-A (JP)
Title: 被覆サセプタ要素を備えるエアロゾル発生物品
IPC: A24D1/20
Filed: 2021-12-13
Abstract: 加熱時に吸入可能なエアロゾルを生成するためのエアロゾル発生物品（１０）が提供される。エアロゾル発生物品（１０）は、エアロゾル発生基体を備えるエアロゾル発生要素（１２）を備える。エアロゾル発生基体は、エアロゾル形成体を備える均質化したたばこ材料を含む。エアロゾル発生物品は、エアロゾル発生要素（１２）内に配置され、均質化したたばこ材料を加熱するように構成されたサセプタ（４４）をさらに備える。サセプタ（４４）は、少なくとも２０重量パーセントのエアロゾル形成体を含む被覆組成物で被覆される。被覆組成物は、単離ニコチンもしくは一塩基ニコチン塩、またはその両方をさらに含む。【選択図】図１
Patent JP-2023553721-A (JP)
Title: 特に計時器構成要素を装備するための、力及び距離を同時に測定するデバイス
IPC: G04D3/04
Filed: 2021-10-22
Abstract: 軸方向力を計時器構成要素に印加し、同時に、基準と構成要素の表面（１０）との間の軸方向距離を測定する組合せデバイス（１００）であって、組合せデバイス（１００）は、この表面（１０）の位置の軸方向測定を実行する測定手段（３）を含む測定本体（２）を支持する支持体（１）と、ユーザ又は自動化マニピュレータ（７）によって操作され、この表面（１０）に特性付き軸方向力を印加する制御手段（６）とを含み、特性付き軸方向力は、較正された軸方向弾性戻り手段（９）によって支圧測定点（５）に伝達される。このデバイス（１００）を使用する方法であって、平坦な特定の弾性要素（９０）の積層体は、印加される軸方向行程の関数として、組合せ力特性によって特性付けられ、軸方向行程は、制御手段（６）に回転又は軸方向行程を付与するために使用され、回転又は軸方向行程は、印加される特定の軸方向力に対応する。【選択図】図２
Patent JP-2024500446-A (JP)
Title: 内分泌撹乱評価のための細胞内分泌モデルにおけるバイオマーカー
IPC: C12Q1/02
Filed: 2021-12-17
Abstract: 本発明は、胎盤細胞と、最小必須栄養素及び少量の血清からなる培養培地と、を含む、細胞培養物に関する。本発明はまた、内分泌撹乱物質を特定するために細胞培養物を使用する方法に関する。
Patent MX-2007000100-A (MX)
Title: Condom testing apparatus.
Inventor: WHITTEN JAMESD R
IPC: G01R31/00
Filed: 2004-09-28
Abstract: A condom testing apparatus comprising a plurality of electrically conductivemandrels (40) having condoms (50) loaded thereon, a first set of condom-contactingelectrode members (10), a second set of condom-contacting electrode members(20), and a gapped electrical circuit between each of the mandrels (40) and thefirst set of condom i-contacting electrode members (10) and between eachof the mandrels (40) and the second set of condom-contacting electrode members(20) during testing, wherein defects within a condom (50) being tested are detectedby passage of current between the mandrels (40) and the first and second sets ofcondom-contacting electrode members (10,20), wherein the first set of condom-contactingelectrode members (10) contacts less than 100 percent of the circumference ofeach of the condoms (50) and the second set of condom- icontacting electrodemembers (20) contacts less than 100 percent of the circumference of each of thecondoms (50), such that two condoms (50) can be tested at once.
Patent MX-2007001108-A (MX)
Title: Flexible multi-chamber container for the preparation of medical mixed solutions.
Inventor: BRANDENBURGER TORSTEN
IPC: A61J1/00
Filed: 2005-06-16
Abstract: A flexible multi-chamber container for preparation of medical mixed solutionscomprises at least three chambers (20, 21, 22) separated from each other by leaktightseams (27, 28, 29). The chambers being designated to be filled with differentsolutions are separated from each other by leaktight seams. At least a part ofthe first leaktight seam is provided with a separation zone to be opened for fluidtransfer from the first into the second chamber and at least a part of the secondleaktight seam is provided with a separation zone to be opened for fluid transferfrom the second chamber into the third chamber. The leaktight seams are arrangedand the separation zones are formed such that, in use of the container, for preparationof the medical mixed solution, the first separation and second separation zonesare opened in a sequential order. Since the first zone is opened before the secondseparation zone will be opened the components are mixed one after another in apredetermined sequential order.
Patent MX-2007005286-A (MX)
Title: Spectacle frame bridge housing electronics for electro-active spectacle lenses.
Inventor: BLUM RONALD D
IPC: G02C5/02
Filed: 2007-05-02
Abstract: A nose bridge for a fashion spectacle lens frame adapted for housing electro-active lenses is presented. The nose bridge may include a body which may further include electronic components. The nose bridge may further include a connecting element for connecting the electronic components with the electro-active lenses for altering optical properties of the electro-active lenses. The nose bridge may be adapted to fit a variety of frame sizes, shapes, and styles as well as lenses of a variety of sizes and shapes.
Patent MX-2007006866-A (MX)
Title: Compositions having a high antiviral and antibacterial efficacy.
Inventor: DALTON JAMES
IPC: A01N61/00
Filed: 2005-12-05
Abstract: A method of providing a rapid, broad spectrum bacterial control, and a rapid persistent antiviral control on a surface, and particularly a mammalian skin surface, is disclosed. In the method, a compound or composition capable of lowering skin pH to less than about 4 is applied to the skin, and preferably is allowed to remain on the skin.
Patent MX-2007007631-A (MX)
Title: Oral care compositions containing free-b-ring flavonoids and flavans.
Inventor: VISCIO DAVID
IPC: A61P29/00
Filed: 2005-12-21
Abstract: Oral care compositions containing: a free-B-ring flavonoid and a flavan; as well as at least one bioavailability-enhancing agent are provided. Methods of using the oral compositions are also provided.
Patent MX-2007009906-A (MX)
Title: Insulinotropic agents conjugated with structurally well defined branched polymers.
Inventor: LAU JESPER
IPC: A61K47/48
Filed: 2006-02-16
Abstract: Novel GLP-1 conjugated with structurally well defined polymers and their therapeutically use.
Patent MX-2007010545-A (MX)
Title: Double layer forming fabric with paired warp binder yarns.
Inventor: MAJAURY BRIAN
IPC: D21F1/00
Filed: 2006-02-22
Abstract: A papermaker's fabric, usable in the forming section of a paper machine, has first and second layers of cross-machine direction (CD) yarns interwoven with sets of machine-direction (MD) yarns. Each set has four pairs of MD yarns with each pair comprising a first MD yarn and a second MD yarn. The first and second MD yarns each cross between and weave with both the first and second layers of CD yarns. In the MD, each pair effectively produces a four- shed contour in the first layer and a two-shed contour in the second layer. Each pair is shifted in the CD, such that 4 pairs of MD yarns combine to effectively produce a four-shed contour in the CD in the first layer.
Patent MX-2008000095-A (MX)
Title: Artificial nipple with reinforcement.
Inventor: SILVER BRIAN H
IPC: A61J11/04
Filed: 2006-06-27
Abstract: The invention is directed to an improved feeding nipple, including a substantially solid nipple portion. The nipple includes one or more ducts formed therethrough for conveying fluids through the nipple. The nipple is radially compressible and a reinforcing member is disposed in the nipple adjacent the one or more ducts.
Patent MX-2008001182-A (MX)
Title: Systems and methods for high frequency parallel transmissions.
Inventor: HARDACKER ROBERT
IPC: H01Q1/38
Filed: 2006-07-24
Abstract: A plurality of high-frequency beam-forming RF antenna arrays (100) are used to enable parallel data transmission at multi-Gigabit per second data rates. In one embodiment, the 60GHz band is used for parallel transmission of data from an antenna array printed on the substrate or packaging of an integrated circuit.
Patent MX-2008011323-A (MX)
Title: Complement binding aptamers and anti-c5 agents useful in the treatment of ocular disorders.
Inventor: EPSTEIN DAVID
IPC: A61K48/00
Filed: 2007-03-08
Abstract: Methods of treating complement-mediated ocular disorders by administering agents that inhibit a subject's complement component in an amount sufficient to treat the ocular disorder wherein, in a selected embodiment, said agent is an anti-complement aptamer that, in a preferred embodiment, is an anti-C5 aptamer.
Patent MX-2008011889-A (MX)
Title: Room decorating kit.
Inventor: MARTIRANO MICHAEL P
IPC: A63F9/10
Filed: 2007-03-13
Abstract: A room decorating kit (10) for decorating a flat surface which includes at least one two-dimensional scenic component (18, 20, 22, 24) applied to the surface and at least one three-dimensional scenic component (14, 16) applied to the surface. The two-dimensional scenic component (18, 20, 22, 24) and the three dimensional scenic component (14, 16) are sized, shaped and positioned so as to provide a continuous and aesthetically pleasing effect. The three dimensional scenic component (14, 16) may be attached to the surface by standard connectors and fasteners. The components of the kit (10) can relate to any desired theme and can be positioned and arranged on the surface in any manner desired.
Patent MX-2008015775-A (MX)
Title: Compounds and compositions for treatment of cancer.
Inventor: SUDHAKAR ANANTHA
IPC: A61P35/00
Filed: 2007-06-12
Abstract: Compounds and compositions for treating, preventing or managing cancer are disclosed. The compositions provided herein comprise SNS-595 and N-desmethyl-SNS-595. Also provided are pharmaceutical compositions comprising the compounds and methods of treatment using the compounds and compositions.
Patent MX-2008015806-A (MX)
Title: System and method to dynamically manage a talk group signaling type.
Inventor: BIGGS ROBERT A
IPC: H04W4/06
Filed: 2007-03-29
Abstract: A transmission capability of a mobile station that requests to be affiliated with a talk group is received. It is then determined whether to alter a current transmission mode of the talk group based at least in part upon the transmission capability of the mobile station, the current transmission mode of the talk group, and the transmission mode of one or more radio frequency (RF) sites associated with the talk group.
Patent MX-2008016370-A (MX)
Title: Triple activity drilling ship.
Inventor: HUMPHREYS GAVIN
IPC: E21B19/00
Filed: 2007-06-28
Abstract: A triple activity drilling ship may be provided with two separate drilling centers (12, 14), each including drilling apparatus. In addition, a trolley (16) that is capable of supporting tubulars may be positioned between a first position (12) within one of said drilling centers and a second position (14) outside that drilling center. As a result, the trolley may be used to hold assembled tubulars while other activities are ongoing in one or more of the drilling centers.
Patent MX-2009003220-A (MX)
Title: Dual subsea production chokes for high pressure well production.
Inventor: MENG WEIHONG
IPC: E21B43/013
Filed: 2007-10-04
Abstract: Configurations and methods for subsea hydrocarbon production at high pressure wells are contemplated in which production control is achieved by implementing two choke valves in series between the wellhead and the riser. The first production choke reduces pressure from well pressure to a reduced pressure, while the second production choke further reduces the pressure from the reduced pressure to riser pressure. The first production choke is preferably coupled to the production tree, and the second production choke is coupled to production tree, a subsea pipeline-end device (e.g., PLET or PLEM), a well jumper, or a flowline jumper.
Patent MX-2009003463-A (MX)
Title: Release latch for pre-terminated cassette.
Inventor: WAGNER MATTHEW M
IPC: H04Q1/14
Filed: 2007-10-11
Abstract: A release latch for a pre-terminated cassette is described. The pre-terminated cassette includes a release latch to allow removal of the pre-terminated cassette from a patch panel, where the patch panel includes a retaining feature for retaining the pre-terminated cassette. The release latch includes a cantilever beam located on the sidewall of the pre-terminated cassette. The cantilever beam has a hinge point that allows the beam to deflect with respect to the sidewall. The release latch further includes a depressing tab provided at the distal end of the cantilever beam and a latch tab protruding from the surface of the cantilever beam between the hinge point and the depressing tab. The latch tab is capable of engagement with the retaining feature of the patch panel when the cassette is installed in the patch panel.
Patent MX-2009003903-A (MX)
Title: Programmable automatic flushometer.
Inventor: WILSON JOHN R
IPC: E03D5/10
Filed: 2007-10-12
Abstract: Methods for communicating with an automatic flush valve device. The automatic flush device having a variety of operational modes which can be selected from to control the operation of the device. The communication from the automatic flush device providing a user with information regarding the status of the flush valve device.
Patent MX-2009004459-A (MX)
Title: Polyolefin dispersions, froths, and foams.
Inventor: MENNING BRUCE A
IPC: C08J9/00
Filed: 2007-10-25
Abstract: Polyolefin dispersions, froths, and foams and articles manufactured therefrom are disclosed. Also disclosed is a method for generating a thermoplastic foam from an aqueous dispersion. The aqueous dispersion may include a thermoplastic resin, water, and a stabilizing agent. The method may include adding at least one frothing surfactant to the aqueous dispersion to form a mixture, adding a flame retardant and/or a phase change material, frothing the mixture to create a froth, and removing at least a portion of the water to produce the foam.
Patent MX-2009005468-A (MX)
Title: Polymerization process providing polyethylene of enhanced optical properties.
Inventor: GRAY STEVEN
IPC: C08F110/02
Filed: 2008-04-30
Abstract: A process for the polymerization of ethylene to provide an ethylene polymer of reduced Yellowness Index. A feed stream, comprising an inert hydrocarbon diluent containing ethylene in a minor amount, is supplied to a polymerization reactor. A chromium-based polymerization catalyst and a triethylboron co-catalystare incorporated into the feed stream within the reactor. The polymerization catalyst will normally be used in an amount within the range of 0.008-0.1 wt. %of the diluent in the feed stream and the triethylboron co-catalyst is incorporated in an amount within the range of 0.1-50 ppm of the diluent. The polymer fluff from the reactor is heated to a temperature sufficient to melt the fluff which is then extruded to produce a polymer product. The Yellowness Index after high temperature aging is at least 5% less than the corresponding Yellowness Index of a corresponding polymer product produced without the triethylboron co- catalyst.
Patent MX-2009005600-A (MX)
Title: Intrinsic flux sensing.
Inventor: SCHULZ VOLKMAR
IPC: H05B44/00
Filed: 2007-11-27
Abstract: According to an exemplary embodiment of the present invention, a lighting system for communication with a remote control device is provided, which comprises a light emitting element adapted for emitting modulated light to the remote control and for detecting control signals from the remote control. This may provide for a communication between the remote control and the lighting system without the need of an extra sensor or an extra transmitter.
Patent MX-2009005827-A (MX)
Title: Metered drop bottle for dispensing microliter amounts of a liquid in the form of a drop.
Inventor: GOKHALE SATISH MADHUKAR
IPC: B65D1/08
Filed: 2007-12-07
Abstract: The present invention relates to a metered drop bottle for dispensing microliter amounts of a liquid in the form of a drop comprising:(a) a bottle with a flexible portion on the walls to decrease the internal volume by a fixed volume;(b) a plunger with a fixed stroke for depressing the flexible portion of the walls of the bottle; and (c) a nozzle tip having an internal and/or outer diameter no more than 1.2 mm.
Patent MX-2009007365-A (MX)
Title: Built-in cooking appliance.
Inventor: YI SOO CHEOL
IPC: F24C15/30
Filed: 2007-11-15
Abstract: Provided is a built-in cooking appliance including: a top plate; a main body under the top plate, the main body receiving at least a heater; a fan inducing an air flow in the main body; a cabinet including a receiving portion on which the top plate is mounted; and a top frame covering an airflow opening between at least one edge of the top plate and the cabinet, wherein the main body includes at least one edge adjacent to the airflow opening and supported by the cabinet. The built-in cooking appliance can efficiently discharge warm air and prevents an inflow of external water. In addition, convenience in cleaning the built-in cooking appliance can be improved, and operation reliability of the built-in cooking appliance can also be improved by the thermally-stable state in the cooking appliance.
Patent MX-2009007834-A (MX)
Title: Method of producing purified rebaudioside a compositions using solvent/antisolvent crystallization.
Inventor: HAHN JOHN J
IPC: A23L27/00
Filed: 2008-01-18
Abstract: The invention provides methods of purifying rebaudioside A from a mixture comprising glycosides of the plant Stevia rebaudiana. The methods of the invention are useful for preparing highly pure rebaudioside A compositions from crude Stevia starting compositions that are typically considerably lower in rebaudioside A concentration. The highly pure rebaudioside A compositions are useful as non-caloric sweeteners in edible or chewable compositions such as food, beverages, medicine, candy, chewing gum, and the like.
Patent MX-2009008162-A (MX)
Title: Disposable liquid absorbing cleaning pad for a hand held cleaning implement having an elongated handle.
Inventor: MICHELSON ROBERT
IPC: A47L13/00
Filed: 2008-01-31
Abstract: A disposable liquid absorbing cleaning pad for a hand held cleaning implement having an elongated handle includes a layer of sponge material, a layer of flexible open cell foam material made from melamine resin fixedly attached to the layer of sponge material and attachment structure fixedly secured to the layer of sponge material for removably attaching the cleaning pad to the cleaning implement. In one embodiment of the invention the attachment structure includes a backing plate which is fixedly mounted onto the layer of sponge material and a pair of wing screw assemblies which are removably and slidably mounted on the backing plate for removably attaching the cleaning pad to the cleaning implement. In using the hand held cleaning implement the layer of flexible open cell foam material made from melamine resin is the layer that contacts the surface to be cleaned.
Patent MX-2009008467-A (MX)
Title: Water-based drilling fluid.
Inventor: BAILEY LOUISE
IPC: C09K8/12
Filed: 2008-02-06
Abstract: A water based drilling fluid contains as additive one or more alkyl ethoxylates having the formula RO(CH2CH2O)nH; wherein: R is a C16-22alkyl group (preferably R is aliphatic and more preferably R is linear), and n is an integer in the range 2-30. The fluid further contains one or more viscosifying agents, and is substantially clay-free.
Patent MX-2009011070-A (MX)
Title: Piston mold assembly and method of constructing a piston therewith.
Inventor: FRANK TIMOTHY D
IPC: B22C9/10
Filed: 2008-04-14
Abstract: A mold assembly for forming a piston and method of molding a piston therewith includes a pair of mold halves moveable toward and away from one another along a linear path that is substantially perpendicular to a longitudinal cenntral axis of the piston between an engaged position to provide at least a portion of a mold cavity for forming an outer periphery of the piston and a disengaged position to allow extraction of the piston from the mold cavity. The assembly also has a pair of cooling gallery mandrels moveable along a linear path into an engaged position between the pair of mold halves to form an undercut cooling gallery of the piston. The pair of cooling gallery mandrels are movable to a disengaged position to allow extraction of the piston vertically along the axis.
Patent MX-2009012380-A (MX)
Title: Heteroarylamide pyrimidone compounds.
Inventor: LOCHEAD ALISTAIR
IPC: A61P25/00
Filed: 2008-05-14
Abstract: A pyrimidone derivative represented by Formula (I) or a salt, solvate or a hydrate thereof, wherein: X represents two hydrogen atoms, a sulphur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; Z represents a bond, an oxygen atom, a nitrogen atom substituted by a hydrogen atom or a C1-3 alkyl group, a sulphur atom, a methylene group optionally substituted by one or two groups chosen from a C1-6 alkyl group, a hydroxyl group, a C1-6 alkoxy group, a C1-2 perhalogenated alkyl group or an amino group; R1 represents a 2, 4 or 5-pyrimidine ring or a 4- pyridine ring, the ring being optionally substituted by a C1-6 alkyl group, a C1-6 alkoxy group or a halogen atom; R2 represents a 4-15 membered heterocyclic, group, this group being optionally substituted by 1 to 4 substituents as defined in claim 1; R3 represents a hydrogen atom, a C1-6 alkyl group or a halogen atom; R4 represents a hydrogen atom or a C1-6 alkyl group;. R5 represents a hydrogen atom, a C1-6 alkyl group; R6 represents a hydrogen atom, ' a C1-6 alkyl group;. R7 represents a hydrogen atom or a C1-6 alkyl group; and n represents 0 to 3 and m represents 1 in the form of a free base or of an addition salt with an acid. and a medicament containing the same as a GSKk inhibitor.
Patent MX-2009013989-A (MX)
Title: Combination therapy for depression.
Inventor: FAVA MAURIZIO
IPC: A61K31/137
Filed: 2008-06-17
Abstract: A combination therapy for treating depressive disorders is provided herein. The combination therapy comprises administering an effective amount of bupropion or its metabolites together with at least one serotonin 5-HTIA partial agonist or its metabolites to a patient in need of treatment of the depressive disorder. Pharmaceutical formulations, including packaged pharmaceutical formulations, comprising this combination are also provided herein.
Patent MX-2010002879-A (MX)
Title: Contact lens.
Inventor: PERRIN GERARD
IPC: G02C7/04
Filed: 2008-07-28
Abstract: The invention relates to a contact lens having at least two focal lengths, a single lower supporting element (1) enabling the lens to be moved in translation in relation to the eye and a region (9) in the lower part of the lens, which region (9) has an outer face connected to the rest of the outer face (E) of the lens by means of a recess and an inner face merging with the rest of the inner face (i) of the lens, said recess defining the lower supporting element (1). The lens is characterised in that the aforementioned region (9) is thin, having an average thickness (e4) of the same order of magnitude as the thickness (e1) of the upper edge (3) of the lens.