baber/WOPTO huggingface dataset:
Patent CY-1119835-T1 (CY)
Title: Μεθοδος και συστημα για τη διαχειριση της περιαγωγης ενος κινητου εξοπλισμου
Inventor: BERGQVIST PER
IPC: H04L43/062
Filed: 2018-01-10
Abstract: Η παρούσα εφεύρεση αφορά μία μέθοδο για τη διαχείριση περιαγωγής ενός κινητού εξοπλισμού (12) ενός συνδρομητή με τη βοήθεια του συστήματος (10), όπου ο κινητός εξοπλισμός (12) κάνει χρήση υπηρεσιών περιαγωγής μεταξύ ενός οικείου δικτύου (14) και ενός ξένου δικτύου (16). Η μέθοδος περιλαμβάνει τα βήματα: - με τη βοήθεια Ν πλήθους μέσων παρακολούθησης (201, ..., 20N) που περιλαμβάνονται στο εν λόγω σύστημα (10), όπου το Ν είναι ένας ακέραιος και Ν ≥ 1, κάθε μέσο παρακολούθησης (201· ...· 20N) παρακολουθεί ένα καλώδιο προκειμένου να ανιχνεύει πακέτα που αποστέλλονται στο καλώδιο· - με τη βοήθεια ενός συστήματος ελέγχου (22) που περιλαμβάνεται στο σύστημα (10) και συνδέεται με το Ν πλήθος μέσων παρακολούθησης (201, ..., 20N), να αποφασίσει αν το πακέτο είναι ένα συμβάν περιαγωγής· και - αν αποφασίζεται ότι ένα πακέτο είναι ένα συμβάν περιαγωγής, με τη βοήθεια του εν λόγω συστήματος ελέγχου (22), να πυροδοτεί μία δράση σε συνδυασμό με την περιαγωγή.
Patent CY-1121593-T1 (CY)
Title: Προφαρμακα της τετραϋδροκανναβινολης, συνθεσεις οι οποιες περιλαμβανουν προφαρμακα της τετραϋδροκανναβινολης και μεθοδοι χρησης των ιδιων
Inventor: STINCHCOMB AUDRA LYNN
IPC: C07D311/80
Filed: 2019-02-14
Abstract: Εις την παρούσα περιγράφονται Δ9-ΤΗC προφάρμακα, μέθοδοι δημιουργίας Δ9-ΤΗC προφαρμάκων, συνθέσεις οι οποίες περιλαμβάνουν Δ9-ΤΗC προφάρμακα και μέθοδοι χρήσης Δ9-ΤΗC. Μία εφαρμογή η οποία περιγράφεται εις την παρούσα αφορά τη διαδερμική χορήγηση ενός Δ9-ΤΗC προφαρμάκου για τη θεραπευτική αγωγή και την πρόληψη νοσημάτων και/ή διαταραχών.
Patent CY-1122628-T1 (CY)
Title: Χρηση αιθυλεστερα εικοσαπενταενοϊκου οξεος για θεραπεια υπερτριγλυκεριδαιμιας
Inventor: MANKU MEHAR
IPC: A61K31/202
Filed: 2020-02-04
Abstract: Σε διάφορες πραγματοποιήσεις, η παρούσα εφεύρεση παρέχει μεθόδους θεραπείας ή/και πρόληψης καρδιαγγειακών-σχετικών ασθενειών και ιδιαιτέρως μέθοδο θεραπείας λιπιδίου αίματος, που περιλαμβάνει χορήγηση σε ένα υποκείμενο, που έχει ανάγκη αυτής, μιας φαρμακευτικής σύνθεσης που περιλαμβάνει εικοσαπενταενοϊκό οξύ ή παράγωγο αυτού.
Patent CY-1123308-T1 (CY)
Title: Αναστολεας ινωσης
Inventor: MURAKAMI KOJI
IPC: C07D241/20
Filed: 2020-08-26
Abstract: [Σκοπός] Ο κύριος σκοπός της παρούσας εφεύρεσης είναι να παρέχει έναν αναστολέα ίνωσης. [Μέσα Επίλυσης] Η παρούσα εφεύρεση αναφέρεται σε έναν αναστολέα ίνωσης που περιέχει το ετεροκυκλικό παράγωγο που αντιπροσωπεύεται από τον ακόλουθο γενικό χημικό τύπο (1) ή ένα φαρμακευτικά αποδεκτό άλας αυτού ως ένα δραστικό συστατικό: Στο χημικό τύπο (1), τα R1 και R2 είναι τα ίδια ή διαφορετικά και το καθένα αντιπροσωπεύει ένα προαιρετικά υποκατεστημένο αρύλιο, τα R3 και R4 είναι τα ίδια ή διαφορετικά και το καθένα αντιπροσωπεύει άτομο υδρογόνου ή αλκύλιο, το R5 αντιπροσωπεύει άτομο υδρογόνου, αλκύλιο ή άτομο αλογόνου, το Υ αντιπροσωπεύει Ν ή Ν→Ο, το Α αντιπροσωπεύει NR6, και το R6 αντιπροσωπεύει άτομο υδρογόνου, αλκύλιο, κλπ., το D αντιπροσωπεύει αλκυλένιο ή αλκενυλένιο το οποίο είναι προαιρετικά υποκατεστημένο με υδροξύ, το Ε αντιπροσωπεύει φαινυλένιο ή έναν μονό δεσμό, το G αντιπροσωπεύει Ο, S, κλπ., και το Q αντιπροσωπεύει αλκοξυκαρβονύλιο, κλπ.
Patent GR-900300187-T1 (GR)
Title: Curing agents for epoxide compounds
Inventor: HANSEN ACHIM DR
IPC: C08G59/50
Filed: 1991-10-10
Abstract: The novel curing agents for epoxy resins result in flexible cured products having good resistance to chemicals and ageing. 
<??>These curing agents are prepared by reacting hydroxyl-containing ketimino compounds with diisocyanate compounds in which one isocyanate group is blocked, reacting the resultant adduct with a polyether-amine and subsequently hydrolysing the resultant reaction product.
Patent GR-960300025-T1 (GR)
Title: Building component
Inventor: RITTER KLAUS
IPC: E04C5/06
Filed: 1996-05-31
Abstract: Building element having two parallel welded wire grid mats ( 1, 2 ), of straight web wires ( 7 ) which hold the wire grid mats at a predetermined distance apart and are joined at each end to the two wire grid mats. An insulating body ( 8 ) is arranged between the wire grid mats, through which the web wires pass. At least one of the wire grid mats is in the form of a grid reinforcement mat which possesses a minimum strength of the weld nodes which complies with the static requirements applicable to the building element, corresponding mechanical strength of the grid mat wires ( 3, 4 ) and also corresponding diameters and mutual spacings of the grid mat wires. The web wires are arranged in predetermined directions relative to the wire grid mats, and the insulating body is held at a predetermined distance from each of the wire grid mats.
Patent HR-P20100248-T1 (HR)
Inventor: WATERHOUSE STEVE
IPC: A01N25/00
Filed: 2010-04-29
Abstract: Postupak za indukciju otpornosti biljaka na štetne gljive, naznačen time što sadrži ponavljani tretman biljaka, zemljišta, u kojem je biljka prisutna ili će biti prisutna i/ili sjemena biljke efikasnom količinom aktivnog spoja koje inhibira mitohondrijalni respiratorni lanac na nivou b/c1 kompleksa. Patent sadrži još 22 patentna zahtjeva.
Patent SI-1538349-T1 (SI)
Title: Fastening device
Inventor: MUELLER FRANZ
IPC: F16B37/00
Filed: 2003-12-04
Abstract: The quick fastening element for the anchoring of loads on a profiled rail (12a) has a mounting component (18) lying outside the rail, and a cage (20) connected to the mounting component and protruding into a slot in the profiled rail to form an axial guide (34) for a locknut (22). A first spring element (24) is provided between the locknut and mounting component, and a second spring element (26) provided between the cage end (28) protruding into the slot and the locknut. The two spring elements keep the locknut in a state of equilibrium in the initial position.
Patent SI-1722041-T1 (SI)
Title: Holding device for at least one guide cord of a shading or light guiding device
Inventor: DIEKMANN BERND
IPC: E06B9/58
Filed: 2006-05-04
Abstract: A method for securing the control ropes of a sun shade, blind etc. has a support arm (3) fitted to a wall mounting plate (2) and with the rope grips (4, 5) at the free end. This holds the control ropes in an easily accessible position. The wall mounting plate is secured to a wall by two threaded fasteners (6) and has forked grips (9) at the top and bottom with transverse bores (7, 8) to secure the bored ends (10, 11) of the support arm by inserting securing pins.
Patent SI-3057395-T1 (SI)
Title: Blade tip and tool combination having a blade tip
Inventor: SMEETS FLORIAN
IPC: A01B23/00
Filed: 2015-11-12
Abstract: The invention relates to a blade tip and to a tool combination having a blade tip for an agricultural soil cultivation machine, wherein the blade tip has a base part which has a cutter on a cutter carrier, and a guiding element attached to the blade tip, wherein the blade tip has a screw receptacle for fastening to a tine of the agricultural soil cultivation machine. Here, provision is made for the base part to have a receptacle which is covered by means of a covering portion in the tool feeding direction (V), for the guiding element to have a plug attachment which is held in the receptacle, and for a form-fitting connection, which prevents any movement of the guiding element out of the receptacle, to act in the region of the receptacle between the blade tip and the guide element.
Patent DE-3686556-T2 (DE)
Inventor: ALLEN JIMMY D
IPC: A61J3/08
Filed: 1986-10-24
Granted: 1993-04-08
Abstract: An automatic drug tape dispensing and metering device and a disposable cassette (2) containing a roll (6) of drug tape housed in a small reusable portable dispenser unit (4). The dispenser contains a measure­ment device for carefully measuring the length of tape as it is dispensed. A counter monitors the remaining doses of drug tape remaining within the dispenser. A timer device may be provided to alert the patient that it is time for the medicament to be dispensed. As the lid (8) of the dispenser unit is opened, the measured length of drug tape is severed from the roll by a cutter blade (10) incorporated into the lid. The dosage and administration of the medicament to be given a patient may be set by adjusting the tape length released for each single dose and selecting the time intervals between dosages.
Patent DE-3854767-T2 (DE)
Inventor: HERMON-TAYLOR JOHN DEPT OF SUR
IPC: C12Q1/689
Filed: 1988-04-22
Granted: 1996-09-05
Abstract: The invention relates to a family of DNA insertion sequences (ISM) of mycobacterial origin and other DNA probes which may be used as probes in assay methods for the identification of mycobacteria and the differentiation between closely related mycobacterial strains and species. In one method the probes are used to distinguish pathogenic M. paratuberculosis from M. avium, which finds an application in the diagnosis of Crohn's disease in humans and Johne's disease in animals. The use of ISM, and of proteins and peptides encoded by ISM, in vaccines, pharmaceutical preparations and diagnostic test kits is also disclosed.
Patent DE-3885212-T2 (DE)
Inventor: HORROBIN DAVID FREDERICK
IPC: A23L1/304
Filed: 1988-08-15
Granted: 1994-04-07
Abstract: There are provided lithium-containing nutritional supplements, e.g. foodstuffs, multi-vitamin/mineral preparations and parenteral and enteral alimentation solutions containing physiologically tolerable lithium compounds.
Patent TR-199801248-T2 (TR)
Title: Yer silme bezi.
Inventor: SCHMIEDHOFF MICHAEL
IPC: A47L13/20
Filed: 1997-06-28
Abstract: Bu bulusta söz konusu olan temizlenecek yüzey dogrultusunda uzanan tülsü iplikleri (9) olan bir silme bezi tabakasini (8) ve bir sapa sabitlenmesini saglayacak malzemeyi (3) haiz, yer temizliginde kullanilan bir silme bezidir; silme bezi tabakasindan (8) disari uzanan pervazlar (10) yoluyla dokumasiz kumastan olusturulan en az bir katman (11) öngörülmüstür.
Patent DE-60000500-T2 (DE)
Inventor: RIEU JEAN-PIERRE
IPC: A61K31/5415
Filed: 2000-01-21
Granted: 2003-07-31
Abstract: The invention concerns novel substituted N-benzo(thia/oxa)zines-2-yl-1-arylalkyloxyalkyl-4-piperidinamine, their preparation and their therapeutic use. The invention concerns compounds of formula (1) wherein: X represents an oxygen or sulphur atom; Y represents either an alkylene radical, branched or not and containing 2 to 6 carbon atoms or a CH2-CH(OH)-CH2- radical. R represents a hydrogen, an alkyl radical, branched or not and containing 1 to 7 carbon atoms; R1 to R6, identical or different, represent a hydrogen, a saturated or unsaturated alkyl, branched or not and containing 1 to 5 carbon atoms, a saturated or unsaturated alkyloxy, branched or not and containing 1 to 5 carbon atoms, a halogeno, nitro, hydroxy, acyl or acyloxy group comprising 2 to 3 carbon atoms, an alkylamino group containing 1 to 5 carbon atoms, a trifluoro methyl or trifluoro methoxyl group; n is an integer ranging from 1 to 6 inclusively, and their pure, enantiomers or their mixtures, the therapeutically acceptable mineral and organic salts of the compounds of formula (1) and their possible hydrates.
Patent DE-60002594-T2 (DE)
Inventor: BRIMHALL D
IPC: H04R25/00
Filed: 2000-09-07
Granted: 2004-03-18
Abstract: A hearing aid retention and extraction device comprises a retention ring having an outer bonding surface and an inner grasping surface, and an elongate member extending from the retention ring. The retention and extraction device can be incorporated into a hearing device tip and allows both a hearing device and the hearing device tip to be simultaneously removed from an ear canal. When a user pulls on the elongate member, the retention ring cinches around the hearing device and prevents it from becoming separated from the hearing device tip. The cinching action of the retention ring also holds the hearing device in place within the ear canal.
Patent DE-60003955-T2 (DE)
Inventor: COBOS JIMENEZ LUIS
IPC: F27D11/04
Filed: 2000-01-21
Granted: 2004-05-27
Abstract: An additional chamber (14) between the molten metal storage tank and the taphole for adding molten metal to the mould is used to carry out heating of the metal using a thermal plasma torch. A smelting furnace for casting includes a supply nozzle connected to a molten metal storage tank and an exit nozzle (6) that delivers molten metal to the casting mould taphole. An additional chamber between the molten metal storage tank and the taphole is used to carry out heating of the molten metal using a thermal plasma torch.
Patent DE-60005640-T2 (DE)
Inventor: MENDEZ LLATAS LUIS
IPC: C08F110/02
Filed: 2000-03-13
Granted: 2004-07-29
Abstract: The present invention relates to a bidentate diimino-complex of nickel or palladium containing at least one group OSi(R)3 wherein each R, equal to or different from each other, is selected from the group consisting of: C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C2-C20 alkenyl, C7-C20 arylalkyl, C7-C20 alkylaryl, C8-C20 arylalkenyl, and C8-C20 alkenylaryl, linear or branched, preferably each R is independently methyl, ethyl or propyl. The present invention also relates to the process for the preparation of bidentate diimino complexes of nickel and palladium as well as the process for their use in olefin polymerization.
Patent DE-60007550-T2 (DE)
Inventor: KNOEPPEL O
IPC: C03C8/06
Filed: 2000-10-11
Granted: 2004-12-02
Abstract: A water-resistant porcelain enamel coating and method of making the same is provided. The porcelain enamel coating is prepared using a ground glass, preferably a borosilicate glass frit, and mill additions of silica or silicon carbide and a zirconia compound. The mixture is applied to a metal substrate and fired, resulting in a water-resistant coating that resists cracking and crazing. The coating is particularly useful in water heaters.
Patent DE-60010084-T2 (DE)
Inventor: GAUSLING F
IPC: A45C13/30
Filed: 2000-07-18
Granted: 2004-11-25
Abstract: An ergonomic bookpack having an automatic suspension system is disclosed. A series of top straps, side straps (400), bottom straps (500) and optional support members serve to move the backpack center of gravity higher in the bookpack and closer to the wearer's body, significantly redistributing the load borne by the wearer's shoulders along a longer portion of the body and back. The body of the bookpack can be made so that the interior compartment of the bookpack body is transparent and the contents of the bookpack are visible to the human eye. The invention also comprises an optional yoke (340) and lumbar pad (700). This bookpack allows the wearer to bear heavier loads for a longer period of time with less fatigue, thus reducing the possibility of debilitating musculoskeletal difficulties <IMAGE>
Patent DE-60013476-T2 (DE)
Inventor: NILSSON LARS-GUNNAR
IPC: A61M15/00
Filed: 2000-10-20
Granted: 2005-09-29
Abstract: A dosing device of an inhaler for administration of a pharmaceutical composition during a prolonged time period is disclosed. The principle of the inspiratory administration is basically utilizing known techniques for administering of the pharmaceutical composition, whereby the fine powder to be administered is gathered as extended doses (15, 16) of powder onto a surface of a dosing member. The disposable dosing member (10) contains a number of prefabricated dose strings to be accessed. A dosing element (7) having an adapted opening moves along an extended string of the dosing member during the administration to in this manner prolong the time period, during which the pharmaceutical composition is released from the dosing member (10) into an air-stream of the inhaler during the inspiration. The relative motion of the dosing element (7) is either obtained by rotating the dosing member itself or moving the dosing element along the surface of the dosing member. Thereby an evenly distributed amount of powder in the inspiration air is obtained during, for instance, one to two seconds of inspiration in accordance with the motion of the dosing element (7) relative to the extended dose of pharmaceutical composition.
Patent DE-60016055-T2 (DE)
Inventor: BARHAM SCOTT
IPC: C01F7/47
Filed: 2000-01-19
Granted: 2005-11-24
Abstract: A treating agent for use in the filtration of caustic sodium aluminate solutions from the Bayer process wherein said treating agent is a blend of starch and another polysaccharide. <IMAGE>
Patent DE-60018524-T2 (DE)
Inventor: KOENDERS ROBER HERMANUS WILHEL
IPC: F16B15/00
Filed: 2000-10-19
Granted: 2006-02-16
Abstract: The invention relates to a device (1) for attaching an object to a penetrable layer which is arranged on a less readily penetrable layer, in particular a moss pole, which device (1) comprises a bent, form-retaining wire, at least one end of which finishes in a point (4),  wherein   the point (4) has a sliding surface directed toward the less readily penetrable layer relative to the object receiving space, and preferably the point (4) lies, as seen in axial direction, within the peripheral surface of the wire.   <IMAGE>
Patent DE-60021773-T2 (DE)
Inventor: BEMENT LESLIE BRUCE
IPC: A61K8/00
Filed: 2000-03-16
Granted: 2006-04-13
Abstract: This invention provides azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and water that are environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics.
Patent DE-60032016-T2 (DE)
Inventor: SHIOTA TATSUKI
IPC: C07D417/06
Filed: 2000-12-06
Granted: 2007-06-21
Abstract: Remedies or prophylactics for diseases in association with CCR5 such as AIDS, rheumatoid arthritis or nephritis comprising a cyclic amine compound represented by the following formula (I), a pharmaceutically acceptable acid addition salt thereof or a pharmaceutically acceptable C1-C6 alkyl addition salt thereof, as an active ingredient. <CHEM>
Patent DE-60100287-T2 (DE)
Inventor: L ALLORET FLORENCE
IPC: C09K23/00
Filed: 2001-07-09
Granted: 2004-03-11
Abstract: An oil-in-water nanoemulsion (A) with oil globule size below 100 nm comprising at least one amphiphilic non-ionic or anionic lipid and at least one non-ionic hydrosoluble polymer has a weight ratio of oily phase to amphiphilic lipid of 1.2-10. An oil-in-water nanoemulsion (A) with oil globule size below 100 nm comprising at least one amphiphilic non-ionic or anionic lipid and at least one nonionic hydrosoluble polymer (B) has a weight ratio of oily phase to amphiphilic lipid of 1.2-10. (B) is homo- and copolymers of ethylene oxide, of vinylalcohols, of vinylpyrrolidone, of vinylcaprolactam, or of vinylmethylether; homo- and copolymers of neutral acrylics; (1-2C)alkylcelluloses and their derivatives; or (hydroxy)(1-3C)alkylguar. Independent claims are also included for: (1) a cosmetic or dermatological composition comprising (A); (2) an ophthalmic support containing (A); (3) a pharmaceutical composition containing (A); and (4) a process of thickening a nanoemulsion with the hydrosoluble polymers above.
Patent DE-60108796-T2 (DE)
Inventor: BISLERI CESARE
IPC: H01B3/44
Filed: 2001-02-20
Granted: 2006-01-12
Abstract: A fire-resistant and water-resistant low-voltage electrical cable including a conductor and a first internal layer to protect it against water based on a polymer compound containing no halogen, crosslinked or not, and a second layer consisting of a blend of a crystalline propylene homopolymer or copolymer and of a copolymer of ethylene and at least one alpha-olefin, optionally with a diene, and of an agent having fire retardant properties, the ratio of the thicknesses of the outer layer and the internal layer being from 1 to 7.
Patent DE-60118430-T2 (DE)
Inventor: BUCHDUNGER ELISABETH
IPC: A61P35/00
Filed: 2001-10-26
Granted: 2006-10-26
Abstract: 4-(4-methylpiperazin-1-ylmethyl)-N-[4-methyl-3-(4-pyridin-3-yl)pyrimidin-2-ylamino)phenyl]-benzamide of the formula I or a pharmaceutically acceptable salt thereof can be used in the treatment of gastrointestinal stromal tumours.
Patent DE-60120367-T2 (DE)
Inventor: TISSOT PHILIPPE
IPC: H04W4/02
Filed: 2001-02-28
Granted: 2007-02-15
Abstract: A method for exchanging, in real time, information between several persons provided with a mobile telephone adapted to be connected to a server. The method includes, for a user, transmitting to the server an identification signal, displaying on a screen of a first mobile telephone a list of persons having transmitted the identification signal, selecting from the list persons with whom the user wishes to exchange information, transmitting to the server a request for being connected to selected person, and interconnecting the first mobile telephone with the mobile telephones of the selected persons. Thus the interconnected persons can exchange information data in real time.
Patent DE-60123552-T2 (DE)
Inventor: FIORIO LUIGINO
IPC: F02M25/08
Filed: 2001-11-22
Granted: 2007-06-06
Abstract: A device for monitoring the fuel/air ratio, wherein a vapour accumulator (3) receives at the inlet (3a,3b) fuel vapour coming from a tank (7) and an air flow (Qa) and feeds from the outlet (34) towards an intake manifold (12) of an engine a mixture of air and vapour. An electronic processor (16) receives at the input at least information correlated to the flow rate of air Qa aspirated into the accumulator (3) so as to calculate, on the basis of the flow rate of air Qa, the percentage p of vapour fed to the manifold (12) in relation to the total of vapour and air aspirated into the accumulator. <IMAGE>
Patent DE-60125103-T2 (DE)
Inventor: MUHLER MARTIN
IPC: C01C1/04
Filed: 2001-06-25
Granted: 2007-04-12
Abstract: A catalyst active in ammonia synthesis with improved activity and a process for the recovery of useful components from the catalyst. The active material is promoted ruthenium metal, and the carrier is magnesium oxide.
Patent DE-60130484-T2 (DE)
Inventor: FUSSEY PETER MICHAEL
IPC: B60L50/16
Filed: 2001-11-21
Granted: 2008-06-19
Abstract: A hybrid power source includes first and second energy inputs such as an electric motor (14) and an internal combustion engine (20). A power source strategy is implemented in which a cost function is constructed associated with various power distribution options to allows improved distribution of power. For a specific cost (z=constant), the total amount of energy is obtained by integrating during a normalised driving cycle the generating power against time. Thereby a look-up table energy/cost is created.
Patent DE-60206521-T2 (DE)
Inventor: DRENT EIT
IPC: C07C69/24
Filed: 2002-11-05
Granted: 2006-06-14
Abstract: Bidentate ligand of formula (I), R<SUP>1</SUP>R<SUP>2</SUP>M<SUP>1</SUP>-R-M<SUP>2</SUP>R<SUP>3</SUP>R<SUP>4 </SUP>wherein M<SUP>1 </SUP>and M<SUP>2 </SUP>each indenpendently represent P, As or Sb; R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3 </SUP>and R<SUP>4 </SUP>each independently represent the same or a different optionally substituted organic group and at least one of R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3 </SUP>and R<SUP>4 </SUP>contains a tertiary carbon atom through which the group is linked to M<SUP>1 </SUP>or M<SUP>2</SUP>; and R represents a bridging group based on a trimethylene group connecting M<SUP>1 </SUP>and M<SUP>2 </SUP>of which the middle carbon atom is double bonded to a non-metal element chosen from group 14, 15 or 16 of the periodic table of elements. Catalyst comprising this bidentate ligand and carbonylation process n which this catalyst is used.