baber/WOPTO huggingface dataset:
Patent AT-E325329-T1 (AT)
Inventor: KINNUNEN PAAVO
IPC: G01L1/04
Filed: 1999-12-17
Granted: 2006-06-15
Abstract: The object of the invention is a measuring device for measuring small forces and displacements having in a body (1) of the device a detector means comprising a light source (4) and a position-sensitive detector (5), and a sensing means comprising a spring means (2) to be loaded by a force to be measured and a shading means (3) mounted to this spring means (2), which shading means moves under the influence of the force loading the spring means (2) in a light source (4) of the detector means, the beam being directed towards an active surface of the detector (5). It is characterizing for the invention that the detector means and the sensing means are arranged to a common clamp (8) arranged to the body (1) of the device.
Patent AT-E246408-T1 (AT)
Inventor: KORNETZKY PETER
IPC: G01R31/36
Filed: 1999-12-21
Granted: 2003-08-15
Abstract: The invention relates to a method and an arrangement for measuring current on a storage battery cell comprising at least two flat collector electrodes and connection electrodes for consuming the current, the latter being electroconductively connected to said collector electrodes. The aim of the invention is to develop a method and an arrangement with which the disadvantages of known devices are avoided and which provide an economical, rapid and reliable means of measuring current without any undesirable, additional energy losses, and with high measuring accuracy and zero stability. To this end, the electric voltage differential between an additional connection electrode (S) of a non-connected segment (7) of one of the flat collector electrodes (1, 2) and the corresponding connection electrode (A, B) of the remaining part of the flat collector electrode (1, 2) is measured and used to determine the overall current.
Patent AT-E371714-T1 (AT)
Inventor: OKAZAKI MARK
IPC: C10M105/74
Filed: 1999-10-22
Granted: 2007-09-15
Abstract: Disclosed are phosphate ester base fluids and aircraft hydraulic fluids containing a novel combination of phosphate ester components. The disclosed aircraft hydraulic fluids contain from about 30 to about 45 weight percent, based on the total weight of the fluid, of tri-iso-butyl phosphate; from about 30 to about 45 weight percent, based on the total weight of the fluid, of tri-n-butyl phosphate; from about 10 to about 15 weight percent, based on the total weight of the fluid, of one or more triaryl phosphates; and an effective amount of a viscosity index improver, an acid control additive and an erosion inhibitor.
Patent DE-00955983-T1 (DE)
Inventor: LINEV VLADIMIR N
IPC: A61B6/06
Filed: 2000-08-28
Abstract: The invention relates to the field of engineering physics in particular to the technique for detecting X-radiation, and it may be used for photometry, dosimetry as well as for measuring of space energy characteristics of optical-and-ionizing radiation fields with the aim of body X-ray scanning, human body in particular, to identify thereon or therein some highly undesirable objects or substances both for medical and security applications i.e. to prevent thefts and acts of terrorism and to provide the security of residential and other buildings that is in airports, banks and other high-risk areas.  The X-ray screening of the body is realized by means of scanning it with a pre-shaped collimated bunch of X-radiation of low intensity due to moving the body and a source of X-radiation provided relative to one another, reception of X-radiation transmitted by the body, shaping and analysis of the image in its electronic form.  A collimator and a detector are independently movable along linear guides. The collimator is connected to the source via a telescoping bar such that the translation of the collimator causes the rotation of the source.
Patent DE-06012107-T1 (DE)
Inventor: FORMENTI PIERO FEDERICO
IPC: F16L25/00
Filed: 2006-06-12
Abstract: A corrugated pipe connection including a body (12), made by melting of PVC or any other known plastic material, basically cylindrical in shape to define a sleeve whose upper face stretches to a threaded extension (16) and a ring (14) likewise made by melting of a plastic material, wherein the body (12) is equipped in the lower portion with at least three (22) that extend circumferentially into a slot (24), the ring (14) has on the upper face three or more appendages (26), which extend upwards and define some teeth (28) and (30) located on the opposite faces (26) of the appendages themselves and one or more apertures (32) illustratively egg-shaped, which are located along the side surface of the ring (14).
Patent DE-12275110-T1 (DE)
Title: Erweiterbare Schlauchanordnung
Inventor: BERARDI MICHAEL
IPC: F16L11/12
Filed: 2012-07-24
Abstract: Gartenwasserschlauchbaugruppe (10) umfassend: eine aus einem nicht elastischen und flexiblen Material und nicht aus Metall gebildete äußere Röhre (12); eine aus einem elastischen Material hergestellte innere Röhre (14), wobei die äußere Röhre (12) und die innere Röhre (14) jeweils ein erstes Ende zusammen befestigt durch ein erstes Verbindungsstück (18) und ein zweites Ende zusammen befestigt durch ein zweites Verbindungsstück (16) haben; wobei die äußere Röhre (12) zwischen den ersten und den zweiten Verbindungsstücken an der inneren Röhre (14) unbefestigt ist; wobei die äußere Röhre (12) und die innere Röhre (14) eine wesentlich verkürzte erste Länge in einem zusammengezogenen Zustand ohne Wasserfluss haben, wobei sich die äußere Röhre (12) über eine äußere Oberfläche der inneren Röhre (14) in einem gewellten Zustand erstreckt, und eine wesentlich längere zweite Länge, wobei die äußere Röhre (12) die innere Röhre (14) in einem ausgedehnten Zustand nach der Anwendung von Wasserdruck auf den Innenbereich der elastischen inneren Röhre (14) erfasst während Wasser durch die Baugruppe (10) fließt, wobei die innere Röhre (14) eine größere Wandstärke in dem zusammengezogenen Zustand als in dem ausgedehnten Zustand hat und die Wandstärke abnimmt, wenn der Schlauch (10) sich von dem zusammengezogenen Zustand in den ausgedehnten Zustand bewegt, und wobei ein Wasserflussbegrenzer (37) in oder angeschlossen an das zweite Verbindungsstück (15) bereitgestellt wird.
Patent DE-408441-T1 (DE)
IPC: G06K7/00
Filed: 1990-07-09
Abstract: The device comprises means (7) suitable for applying an inverse voltage on the various inputs (c 1 - c 8) of the micro circuit with respect to earth, means of limiting (R1 - R8) the current on each input, means (9) for establishing at least one voltage threshold and means for comparison (A1 - A8) for each input, between the voltage present on this input and an associated threshold, means of visual display (l 1 - l 8) being provided in addition in combination with the means for comparison in order to indicate if the card is serviceable or not.
Patent DE-581393-T1 (DE)
Inventor: STRAND OLAF
IPC: B65D77/24
Filed: 1992-09-24
Abstract: The liner is made of flexible plastics material and comprises at least one suspension member for connecting the liner to an outer container in a predetermined orientation. The suspension forms a vent for the expelling of air from the liner. The liner is preformed and may be folded into an air-free configuration and then secured the outer container each suspension means of the liner being connected to an upper part of the container. The liner is designed to be of such a size relative to the container in which it is to be placed that on connection with the suspension to the container, the liner, on filling, conforms to the internal dimensions of the container.
Patent ES-2269023-T1 (ES)
Title: Maquina de llenado con valvulas de dosificacion temporizadas.
Inventor: STOCCHI GABRIELE
IPC: B65B3/36
Filed: 2005-02-01
Abstract: Máquina de llenado con válvulas de dosificación temporizadas, caracterizada porque presenta por lo menos una válvula maestra (P) provista de un caudalímetro electrónico (6) que está conectado a una unidad informática (4) que controla los tiempos de las operaciones de llenado dosificado de por lo menos una botella maestra (B¿), estableciendo previamente el tiempo necesario para dosificar la cantidad real de líquido suministrado a cada válvula desde el tanque presurizado e introducido en todas las botellas (B) en tránsito continuo.
Patent ES-2161670-T1 (ES)
Title: Preparacion de nanomateriales compuestos y su uso como coadyuvantes de retencion y drenaje en la fabricacion de papel.
Inventor: BEGALA ARTHUR JAMES
IPC: C01B33/14
Filed: 1999-06-17
Abstract: Un método de producir un nanomaterial compuesto para empleo como adyuvante de retención y drenaje en la fabricación de papel, que comprende las etapas de: a) proporcionar una solución de silicato de sodio; b) añadir un polielectrólito aniónico a la solución de silicato de sodio; y c) combinar la solución de silicato de sodio que contiene el polielectrólito aniónico con ácido silícico.
Patent CY-1107447-T1 (CY)
Inventor: ARICO MARIA BEATRICE
IPC: C12P21/02
Filed: 2008-04-30
Abstract: An alternative approach to the heterologous expression of the proteins of  Neisseria meningitidis  and  Neisseria gonorrhoeae.  This approach typically affects the level of expression, the ease of purification, the cellular localisation, and/or the immunological properties of the expressed protein.
Patent CY-1109236-T1 (CY)
Inventor: MUHA JOSEPH F
IPC: C22C1/04
Filed: 2009-07-20
Abstract: A fully dense, powder-metallurgy produced maraging steel alloy article of prealloyed powder for use as a tool for high temperature applications. The article in the as-produced condition having a hardness less than 40 HRC to provide machinability and thereafter the article upon maraging heat treatment having a hardness greater than 45 HRC. A method for producing this article comprises compacting prealloyed powder to produce a fully dense article having a hardness less than 40 HRC and thereafter maraging heat treating to a hardness greater than 45 HRC.
Patent CY-1115188-T1 (CY)
Title: Πολυκυκλικες ετεροαρυλ-υποκατεστημενες τριαζολες χρησιμες ως αναστολεις του axl
Inventor: GOFF DANE
IPC: C07D491/20
Filed: 2014-04-28
Abstract: Αποκαλύπτονται πολυκυκλικές ετεραρυλ-υποκατεστημένες τριαζόλες και φαρμακευτικές συνθέσεις που περιέχουν τις ενώσεις, οι οποίες είναι χρήσιμες στην αναστολή της ενεργότητας του υποδοχέα πρωτεϊνικής κινάσης τυροσίνης Axl. Αποκαλύπτονται επίσης μέθοδοι για χρήση των ενώσεων στη θεραπεία ασθενειών και καταστάσεων που σχετίζονται με την ενεργότητα του Axl.
Patent CY-1115484-T1 (CY)
Title: Ενωσεις, συνθεσεις και μεθοδοι για την θεραπεια αμυλοειδικων ασθενειων και συνουκλεϊνοπαθειων, οπως νοσος alzheimer, διαβητης τυπου 2 και νοσος parkinson
Inventor: SNOW ALAN D
IPC: C07D295/18
Filed: 2014-06-18
Abstract: Ενώσεις δι- και τρι-διυδροξυαρυλίου και τα μεθυλενοδιοξυ ανάλογα τους και φαρμακευτικά αποδεκτοί εστέρες, η σύνθεση τους, φαρμακευτικές συνθέσεις που τις περιέχουν και χρήση τους στην θεραπεία αμυλοειδικών ασθενειών, ειδικότερα Αβ αμυλοείδωση, όπως παρατηρείται στην νόσο Alzheimer, ΙΑΡΡ αμυλοείδωση, όπως παρατηρείται στον διαβήτη τύπου 2, και συνουκλεϊνοπάθειες, όπως παρατηρούνται στην νόσο Parkinson, και παρασκευή φαρμάκων για τέτοια θεραπεία.
Patent CY-1118029-T1 (CY)
Title: Βακτηριοφαγος ή λυτικη πρωτεϊνη που προερχεται απο το βακτηριοφαγο που ειναι αποτελεσματικα για την αντιμετωπιση βιομεμβρανης απο staphylococcus aureus
Inventor: YOON SEONGJUN
IPC: A01N63/50
Filed: 2016-01-20
Abstract: Η παρούσα εφεύρεση σχετίζεται με μια χρήση βακτηριοφάγου ή λυτικής πρωτεΐνης που προέρχεται από το βακτηριοφάγο που είναι αποτελεσματικά για την αντιμετώπιση βιομεμβράνης που σχηματίζεται από Staphylococcus aureus. Πιο συγκεκριμένα, η παρούσα εφεύρεση σχετίζεται με μια σύνθεση για την απομάκρυνση βιομεμβράνης που σχηματίζεται από Staphylococcus aureus που περιέχει το βακτηριοφάγο που έχει γονιδίωμα που αντιπροσωπεύεται από τη νουκλεοτιδική αλληλουχία που επιλέγεται από την ομάδα που περιλαμβάνει τις αλληλουχίες που αντιπροσωπεύονται από τις SEQ ID. NO 1 NO 26 τη λυτική πρωτεΐνη που έχει την αμινοξική αλληλουχία που αντιπροσωπεύεται από την SEQ ID. NO 28 που προέρχεται από το βακτηριοφάγο το βακτηριοφάγο που έχει τη νουκλεοτιδική αλληλουχία που αντιπροσωπεύεται από την SEQ ID. NO 29 ή τη λυτική πρωτεΐνη που έχει την αμινοξική αλληλουχία που αντιπροσωπεύεται από την SEQ ID. NO 31 που προέρχεται από το βακτηριοφάγο.
Patent CY-1119705-T1 (CY)
Title: Νεα παραγωγα αμινοπυριμιδινης
Inventor: ANGST DANIELA
IPC: C07D405/12
Filed: 2017-12-22
Abstract: Η παρούσα εφεύρεση περιγράφει νέα παράγωγα αμινο πυριμιδίνης του χημικού τύπου (I) και φαρμακευτικά αποδεκτά άλατα αυτού τα οποία φαίνεται να αλληλεπιδρούν με την τυροσινική κινάση του Bruton (Btk). Αντίστοιχα, οι νέες αμινο πυριμιδίνες μπορεί να είναι αποτελεσματικές στη θεραπεία αυτοάνοσων διαταραχών, φλεγμονωδών νόσων, αλλεργικών νόσων, νόσων των αεραγωγών, όπως είναι το άσθμα και η χρόνια αναπνευστική πνευμονοπάθεια (ΧΑΠ), η απόρριψη μοσχεύματος, διάφορες μορφές καρκίνου, π.χ. αιματοποιητικής προέλευσης ή στέρεοι όγκοι.
Patent CY-1123012-T1 (CY)
Title: Αντι-αναρροϊκη συνθεση που διατηρει την κινητικοτητα του εντερου
Inventor: MARGOSSIAN JONATHAN ALBERT
IPC: A61P1/04
Filed: 2020-05-15
Abstract: Η παρούσα εφεύρεση αφορά θρεπτικές συνθέσεις που προορίζονται για να αποτρέπεται ή να θεραπεύεται αναρροή σε νήπια και νεαρά παιδιά χωρίς μεταβολή, ή στην πραγματικότητα ενώ βελτιώνεται, η κινητικότητα εντέρου αυτών ή/και για να αποτρέπονται ή να θεραπεύονται εντερικές διαταραχές σε νήπια ή παιδιά. Η εφεύρεση επίσης αφορά τη μέθοδο παρασκευής αυτής της σύνθεσης.
Patent CY-1124228-T1 (CY)
Title: Συστοιχια φακων και μεθοδος κατασκευης συστοιχιας φακων
Inventor: IBSEN PER
IPC: G02B3/00
Filed: 2021-05-14
Abstract: Η εφεύρεση παρέχει μία μέθοδο σχηματισμού μιας συστοιχίας φακών με καταστολή διασταυρούμενης παρεμβολής, όπου η μέθοδος περιλαμβάνει: παροχή μιας ενιαίας προμορφής συστοιχίας φακών που διαθέτει πλήθος μεμονωμένων φακών• σχηματισμό μιας αύλακας μεταξύ των μεμονωμένων φακών• παροχή εντός της αύλακας ενός φωτοαπορροφητικού υλικού για την απορρόφηση της οπτικής διασταυρούμενης παρεμβολής μεταξύ των μεμονωμένων φακών. Η εφεύρεση παρέχει επίσης μία συστοιχία φακών η οποία σχηματίζεται με τη χρήση αυτής της μεθόδου.
Patent GR-880300034-T1 (GR)
Title: Sewing thread
Inventor: GEORG THOMA
IPC: D02G3/46
Filed: 1988-05-20
Abstract: The sewing thread comprises a core yarn which consists of continuous, largely fully drawn and fully set synthetic core filaments with a sheathing of fibres or filamentary elements of any desired origin. The core yarn has been folded together with at least one further yarn and then further processed, for example dyed, oiled or waxed. In a particularly easily and inexpensively produced sewing thread, the at least one yarn folded together with the core yarn is a textured, in particular air textured, yarn or a spun yarn which consists of any desired material or mixture of materials.
Patent SI-1146886-T1 (SI)
Title: Soya extract containing lipids, process for its production, and pharmaceutical and cosmetic composition
Inventor: BOMBARDELLI EZIO
IPC: A61P17/00
Filed: 2000-02-02
Abstract: A soya extract containing lipids, a process for its production, and a pharmaceutical and cosmetic composition containing said extract, which is intended in particular for the prevention or treatment of dry skin.
Patent SI-1448559-T1 (SI)
Title: 5-(4-(2-(n-methyl-n-(2-pyridyl)amino)ethoxy)benzyl)thiazolidine-2,4-dione benzenesulfonate; process for its preparation; polymorphs i, ii and iii thereof; and its use as pharmaceutical active ingredient
Inventor: CRAIG ANDREW SIMON
IPC: A61P5/00
Filed: 2002-11-21
Abstract: A compound 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl&rsqb ;thiazolidine-2,4-dione benzenesulfonate salt or a solvate thereof; a process for the preparation of the salt, pharmaceutical compositions comprising the salt and the use of the salt in medicine.
Patent SI-1537686-T1 (SI)
Title: Method for transmitting signals in a radio communication system
Inventor: ROHLING HERMANN
IPC: H04B7/00
Filed: 2003-09-10
Abstract: Antenna units of the intermediate stations are configured as an intelligent- or smart antenna.  An Independent claim is included for the corresponding radio communication system.
Patent SI-1757601-T1 (SI)
Title: Quinoline derivatives and their use in glaucoma and myopia
Inventor: GULL PETER
IPC: A61K31/00
Filed: 2003-03-06
Abstract: The present invention relates to novel benzo [g] quinoline derivatives, their preparation, their use as pharmaceuticals and pharmaceutical compositions containing them.
Patent SI-1603584-T1 (SI)
Title: Aplidine for multiple myeloma treatment
Inventor: BERTINO JOSEPH R
IPC: A61K38/00
Filed: 2004-03-12
Abstract: Aplidine and aplidine analogues are used in the manufacture of a medicament for treating multiple myeloma.
Patent SI-1531185-T1 (SI)
Title: apparatus for quenching of metallic workpieces
Inventor: ZIMMERMANN JORG
IPC: C21D1/00
Filed: 2004-10-13
Abstract: In a process to manufacture a one-piece automotive cylinder head, the heat-treated cylinder head is quenched by simultaneous exposure to cooling gases on both the top and lower faces. The feed of cooling gas is sub-divided and the flow speed and rate are regulated to each face. Also claimed is a suitable quenching assembly in which aluminium cylinder heads (4) are placed on a grid (11) under an overhead cold gas blower (8) and above a lower cold gas blower (9). The cooling gas is air. The cylinder heads are presented to the cooling system on a trolley rack.
Patent SI-1632709-T1 (SI)
Title: Signalling and/or lighting device comprising a light guide
Inventor: DE LAMBERTERIE ANTOINE
IPC: F21S8/10
Filed: 2005-07-26
Abstract: The device has a reflection unit (M) including cube blocks (4a-4n) projecting outside and made of light guiding material for provoking three successive reflections of radiations falling on one of facets (6a, 7a, 8a) of the blocks. The blocks return the reflections into an optical waveguide along a preset direction parallel to incident direction of the radiations, where a light source illuminates the optical waveguide.
Patent SI-1753723-T1 (SI)
Title: Substituted quinoline derivatives as mitotic kinesin inhibitors
Inventor: WANG W
IPC: A61K31/00
Filed: 2005-05-19
Abstract: The present invention relates to new substituted quinoline compounds and pharmaceutically acceptable salts, esters or prodrugs thereof, compositions of the new compounds together with pharmaceutically acceptable carriers, and uses of the new compounds. The compounds of the invention have the following general formula:
Patent SI-1806136-T1 (SI)
Title: Medicinal composition for prevention of transition to operative treatment for prostatic hypertrophy
Inventor: OKUBO YOSHIO KISSEI
IPC: A61K31/00
Filed: 2005-10-04
Abstract: The present invention provides an agent useful for the prevention of transition to surgical therapy for benign prostatic hyperplasia and the like. The present invention relates to a pharmaceutical composition for the prevention of transition to surgical therapy for benign prostatic hyperplasia, which comprises an indoline derivative represented by the following general formula (I) or a pharmaceutically acceptable salt thereof (in the formula, R represents an optionally substituted aliphatic acyl group, a hydroxyalkyl group, an aliphatic acyloxyalkyl group, a substituted lower alkyl group, an optionally substituted aromatic acyl group, a furoyl group, a pyridylcarbonyl group or the like; R 1  represents a cyano group or a carbamoyl group; and R 2  represents an optionally substituted lower alkyl group).
Patent SI-1893196-T1 (SI)
Title: Diarylhydantoin compound
Inventor: SAWYERS CHARLES L
IPC: A61K31/00
Filed: 2006-03-29
Abstract: The present invention relates to diarylhydantoin compounds, including diarylthiohydantoins, and methods for synthesizing them and using them in the treatment of hormone refractory prostate cancer.
Patent SI-3076810-T1 (SI)
Title: Aerosol-generating article with rigid hollow tip
Inventor: MALGAT ALEXANDRE
IPC: A24F40/465
Filed: 2014-12-04
Abstract: A heated aerosol-generating article for use with an aerosol-generating device is provided, the heated aerosol-generating article including a plurality of components including an aerosol-forming substrate assembled within a wrapper to form a rod having a mouth end and a distal end upstream from the mouth end, in which a rigid hollow tube having an external diameter of between 5 mm and 15 mm and a length of between 5 mm and 15 mm is disposed upstream from the aerosol-forming substrate within the wrapper, the rigid hollow tube being substantially non-flammable and in which a pierceable film spans one end of the rigid hollow tube.
Patent SI-3145378-T1 (SI)
Title: Supporting rod
Inventor: HAGLEITNER HANS GEORG
IPC: A47K10/00
Filed: 2015-05-12
Abstract: A supporting rod for a material web that is wound to form a coreless roll (3) comprises two parts which interlock inside the roll (3) upon being axially inserted into the roll (3).
Patent DE-3650370-T2 (DE)
Inventor: THOMPSON MORTIMER
IPC: B29C53/12
Filed: 1986-12-05
Granted: 1996-01-18
Abstract: A tamper evident cap (10) for a container having a plastic curled ring (16) at its lower end of reduced internal dimensions for engaging the underside of interfering means (40) on the container (36) and which has induced stresses therein that enhance and reinforce its engaging function. In addition, lines of weakness (25) are included as a peripheral line of weakness above the curled ring or vertical lines of weakness (90) in the curled ring (16) or both. In capping, the curled ring (16) is sufficiently resilient to pass about and below the container interfering means (40) and into interfering engagement therewith without rupturing the described lines of weaknesses (25,90). In the initial uncapping, either the peripheral line of weakness (25) will rupture leaving the ring (16) on the container (36) or the vertical lines of weakness (90) will rupture and separate the ring (16) into segments while allowing the entire cap to be removed. In either embodiment clear evidence of tampering or opening is provided. In forming the cap, the cap preferably is formed by conventional molding techniques such as injection molding with a plastic preform for forming the curled ring. The curled ring is subsequently formed by tools of the invention that curl the preform into desired cross sectional shapes such as an O, U, J or coil. <IMAGE>
Patent DE-3785418-T2 (DE)
Inventor: RAMSDEN HUGH E
IPC: G03F7/42
Filed: 1987-11-05
Granted: 1993-08-19
Abstract: Photoresist stripping compositions comprise a mixture of a 2-pyrrolidinone compound, a tetrahydrothiophene-1,1-dioxide compound, a polyethylene glycol, a diethylene glycol monoalkyl ether and an amine or amine derivative.
Patent DE-3854684-T2 (DE)
Inventor: ARNOULD JEAN CLAUDE
IPC: C07D501/38
Filed: 1988-07-12
Granted: 1996-03-28
Abstract: Cephalosporins having a 3-position substituent of the formula: <CHEM> are described, wherein R<5> is hydrogen, alkenyl, alkyl or substituted alkyl, Q is a mono- or bicyclic heterocyclic ring, variously substituted, Y is variously substituted alkylene, Y min represents various linking groups, m and n are independently zero or one, and P is a benzene ring with two ortho groups, one of which is hydroxy or an in-vivo hydrolysable ester thereof and the other is hydroxy, an in vivo hydrolysable ester thereof, carboxy, sulpho, hydroxymethyl, NHSO2CH3 or -NHCONH2; or P is a particularly substituted pyridone or pyranone. The use of such compounds as antibacterial agents is described, as are processes for their preparation.