baber/WOPTO huggingface dataset:
Patent NO-312493-B1 (NO)
Inventor: CARLSSON ANDERS
IPC: A23L35/00
Filed: 1996-08-02
Abstract: PCT No. PCT/SE95/00115 Sec. 371 Date Jul. 15, 1996 Sec. 102(e) Date Jul. 15, 1996 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/20943 PCT Pub. Date Aug. 10, 1995The invention relates to an oil-in-water emulsion comprising 0.01-50% by weight of the total preparation, preferably 0.1-10%, of a galactolipid material as an emulsifier. The galactolipid material consists of at least 50% digalactosyldiacylglycerols, the remainder being other polar lipids. The said emulsion is suitable as a carrier for one or more active substances in a pharmaceutical composition, but also in nutritional, cosmetical, food and agricultural products.
Patent NO-311374-B1 (NO)
Inventor: EILERTSEN BJORN
IPC: E21B15/02
Filed: 1998-09-25
Abstract: To maintain a riser under tension, the riser can be connected to a gripper (5, 12) which is connected to vertical toothed racks (4) that are in constant engagement with gear wheels (22) which are driven with constant torque, preferably by hydraulic motors (9) at constant pressure. An apparatus is also described for putting the riser under tension. The apparatus includes vertical guides (7) in a derrick, toothed racks (4) in the vertical guides (7), a gripper (5, 12) designed for interaction with a riser connected to the racks (4), and drive units (9) arranged in the derrick for drive-actuation of the racks (4) in the vertical guides (7).
Patent NO-318871-B1 (NO)
Inventor: FABER THOMAS
IPC: B23K20/16
Filed: 1999-05-06
Abstract: Connector components, such as pipes, rods or semi-finished products is performed by friction welding with the steps of using a friction element which is arranged in an abutting position between those ends of the components which are to be connected and is rotated about an axis which is common to the components and to the friction element in order to produce a welding temperature by friction heat with compression forces which at the same time act on contact surfaces between the friction element and the component ends, subjecting the connecting component, for adjoining process, after the rotary movement has been stopped to higher compression forces in opposite directions, after reaching the welding temperature within a virtually steady-state temperature area, continuing the welding process with a material of the friction element being removed on surfaces which are involved with the friction process, until the ends of the components to be joined come into contact with one another, thereafter subjecting the components to an increased contact pressure and welding to one another by upsetting, and removing a friction and upsetting burr produced during the friction and upsetting, at the same time.
Patent NO-323371-B1 (NO)
Inventor: MOBERG THOMAS
IPC: B65D19/00
Filed: 1999-09-30
Abstract: The present invention relates to a pallet comprising first and second base parts (A1 and B1), each folded from pieces of corrugated, waterproof fiber material, for instance paper. Rectangular pieces (A, B) are cut from rolls of fiber material and the two base parts are made by notching and folding the pieces according to separate sequences. The first base part (A1) is put into the second base part (B1) and beams (31) on the second base part are folded in under the first base part and constitutes the feet of the pallet. The beams have longitudinal, v-shaped inner stiffeners (21, 22). All surfaces and points on the two base parts in contact with each other are glued and all open edges on ends and openings are provided with waterproof layers.
Patent AT-519482-B1 (AT)
Title: Hängeklemme
IPC: B60M1/23
Filed: 2017-07-24
Granted: 2018-07-15
Abstract: Eine Hängeklemme zur Verbindung von Tragseilen (1) und Fahrleitungen (2) für elektrisch betriebene Schienenfahrzeuge mittels eines Hängerseiles (3), mit zwei Klemmbacken (6, 7), wobei eine beide Klemmbacken (6, 7) durchsetzende Schraube (8) zur Klemmung der beiden Klemmbacken (6, 7) angeordnet ist. Die Schraube (8) weist quer zu ihrer Längserstreckung eine durchgehende Bohrung (9) auf, durch die das Hängerseil (3) durchgesteckt ist. Zwei Spannscheiben (10, 11) sind angeordnet, die je eine halbrunde Öffnung zur Aufnahme des Hängerseils (3) aufweisen und die durch die Schraube (8) zueinander bewegbar sind. Damit kann die Länge des Hängerseils einfach geändert werden.
Patent AT-502806-B1 (AT)
Title: Separating device for separating solids from waste water in sewage/wastewater plant has rake consisting of separated rods above first discharge line for wastewater free of solids, and second discharge line for discharging separated solids
Inventor: SCHUCHTER GUENTER
Filed: 2006-05-05
Granted: 2007-06-15
Abstract: The separation device includes a separation housing (2) with a feed line (3) for supplying the solid containing wastewater, a first discharge line (4) for discharging wastewater cleaned of solids, and a second discharge line (5) for removal of the separated solids, with a rake (6) consisting of separated rods (7) in the separator housing for separating the solids from the wastewater. The rake (6) is inclined and extends across the inlet opening (40) of the first discharge line (4). The supply of wastewater is carried to the top of the rake. Over the top of the rake slide solids passing from the lower edge of the inlet opening (50) to the second transfer line (5). The second transfer line (5) extends vertically from the separator housing (2), and on the surface of the rake (6) derived solids fall from its lower edge into the inlet opening (50) of the second transfer line (5) and the vertical profile of the second discharge line (5) is continued at least up to a second opening in the discharge line (5) which opens flush line.
Patent AT-510684-B1 (AT)
Title: Vorrichtung zur speicherung und umformung von energie
Inventor: HAUNOLD HEINRICH
IPC: B60L50/30
Filed: 2011-06-22
Granted: 2012-06-15
Abstract: Die Erfindung betrifft eine Vorrichtung zur Speicherung und Umformung von Energie, mit einer Arbeitsweile (4), die mit einer Energiespeichereinrichtung gekoppelt ist, und die alternativ mit einem ersten Getriebe (2) und einer erstenKupplungseinrichtung (9) bzw. mit einem zweiten Getriebe (3) und einer zweiten Kupplungseinrichtung (10) mit einer Antriebswelle (1) verbindbar ist, wobei das Übersetzungsverhältnis des ersten Getriebes (2) unterschiedlich von dem deszweiten Getriebes (3) ist.
Patent AT-503492-B1 (AT)
Title: Waste water impact determining method, involves mathematically estimating chemical oxygen requirement of waste water under application of result of determination of sound velocity, density and conductivity at waste water
IPC: G01N33/18
Filed: 2003-06-12
Granted: 2008-02-15
Abstract: The method involves inline determining sound velocity, density and conductivity at waste water from a brewery by a programmable density-sound-analyzer. Chemical oxygen requirement of the waste water is mathematically estimated under application of the result of the determination by the density-sound-analyzer. A filter is provided for extraction of low solid waste water samples for the determination, and a unit is utilized for determining the temperature of the water. An independent claim is also included for a method for implementing the device for determining the impact of waste water from brewery by the organic material.
Patent AT-507002-B1 (AT)
Title: Verfahren und anordnung zum kontrollieren der vibrationen
Inventor: TIITTA JARI
IPC: B65H18/26
Filed: 2009-06-16
Granted: 2012-08-15
Abstract: Die Erfindung betrifft die Kontrolle der mechanischen Vibration einer Tragtrommel (203) in einer Rollvorrichtung, welche eine Stützvorrichtung (205) zur Pressung der Tragtrommel gegen die Maschinenrolle (204) und eine Gebervorrichtung (206) zur Messung der mechanischen Vibration der Tragtrommel aufweist. Die Rollvorrichtung weist eine Regeleinheit (208) auf, welche die Richtung der Nipkraft (Fn) zwischen der Tragtrommel und der Maschinenrolle im Verhältnis zu mindestens einem Teil der Stützvorrichtung als Anschlag für die Verstärkung der mechanischen Vibration der Tragtrommel zu ändern vorgesehen ist. Die Richtung der Nipkraft im Verhältnis zu mindestens einem Teil der Stützvorrichtung kann zum Beispiel durch Ändern des Rollwinkels (a) geändert werden. Die Steifheitseigenschaften der Stützvorrichtung sind verschieden in verschiedenen Richtungen. Dabei ändern sich die Eigenfrequenzen der mechanischen Vibrationen in der Richtung der Nipkraft, wenn sich die Richtung der Nipkraft in Bezug auf die Stützvorrichtung ändert. Durch Ändern der Eigenfrequenzen kann die Situation vermieden werden, in der die Eigenfrequenzen der Vibration der Tragtrommel der Erregerfrequenzen nah sind.
Patent BR-0103350-B1 (BR)
Inventor: CHOMER STEPHANE
IPC: C23C22/50
Filed: 2001-08-13
Abstract: A method for the surface treatment of mechanical components involves consecutively nitriding the component and then oxidising it. The nitriding is carried out by immersing the component in a sulphur free nitriding bath of molten salts at a temperature of between 500 and 700oC and the oxidation is carried out in an oxidising aqueous solution at a temperature of less than about 200oC. An Independent claim is included for components treated by this method and having a rugosity of less than 0.5 mu m and with a surface free from tables.
Patent BR-0104001-B1 (BR)
Inventor: LILIE DIETMAR ERICH BERNHARD
IPC: F04B39/00
Filed: 2001-07-25
Abstract: The piston is provided with a pair of radial holes opened to an external circumferential recess and lodging and retaining one respective end of a pin, to which is coupled a driving mechanism to reciprocate the piston inside a cylinder. The radial holes are completely sealed in order that the axial extension of a bottom radial gap provided by a bottom bearing surface of the piston work together with the axial extension of a top radial gap provided by a top bearing surface to provide the required leakage restriction of the refrigerant gas and also the required bearing of the piston inside the cylinder. The axial extension of each of the top bearing surface and of the bottom bearing surface is insufficient to provide by itself said required leakage restriction of the refrigerant gas.
Patent BR-0116262-B1 (BR)
Inventor: DATTA RABINDRA NATH
IPC: B60C1/00
Filed: 2001-11-26
Abstract: The invention relates to a silica-filled, sulfur-vulcanizable rubbert composition comprising an unsaturated rubber, 20 to 100 phr of a silica, 1.6 to 8 phr of a silica coupling agent, 0.05 to 5 phr of an antigegradant, 0.1 to 5 phr of a vulcanization accelerator, 0.1 to 10 phr of sulfur, and 0.5 to 5 phr of a quinone diimine, with the proviso that the antidegradant is not a quinone diimine. The invention also relates to a vulcanization process comprising mixing and heating said rubber composition and to rubber articles, such as pneumatic tyres, comprising the rubber vulcanizate obtained by said process.
Patent BR-PI0306907-B1 (BR)
Inventor: GARY MICHAEL KSANDER
IPC: A61P25/28
Filed: 2003-01-16
Abstract: The invention relates a pharmaceutical composition comprising a combination of i the AT 1- antagonist valsartan or a pharmaceutically acceptable salt thereof and ii a NEP inhibitor or a pharmaceutically acceptable salt thereof and optionally a pharmaceutically acceptable carrier and to a method for the treatment or prevention of a condition or disease selected from the group consisting of hypertension, heart failure such as acute and chronic congestive heart failure, left ventricular dysfunction and hypertrophic cardiomyopathy, diabetic cardiac myopathy, supraventricular and ventricular arrhythmias, atrial fibrillation, atrial flutter, detrimental vascular remodeling, myocardial infarction and its sequelae, atherosclerosis, angina whether unstable or stable, renal insufficiency diabetic and non­-diabetic, heart failure, angina pectoris, diabetes, secondary aldosteronism, primary and secondary pulmonary hypertension, renal failure conditions, such as diabetic nephropathy, glomerulonephritis, scleroderma, glomerular sclerosis, proteinuria of primary renal disease, and also renal vascular hypertension, diabetic retinopathy, the management of other vascular disorders, such as migraine, peripheral vascular disease, Raynaud's disease, luminal hyperplasia, cognitive dysfunction such as Alzheimer's, glaucoma and stroke, comprising administering a therapeutically effective amount of the pharmaceutical composition to a mammal in need thereof.
Patent BR-9804955-B1 (BR)
Inventor: VAN STEENBRUGGE BERNARD
IPC: G11B20/22
Filed: 1998-04-20
Abstract: A reproducing apparatus for reproducing an audio signal from a record carrier having a first digital audio signal (a PCM encoded audio signal) recorded on it in a first format and a second digital audio signal (an MPEG encoded multi channel audio signal) recorded on it in a second format. The apparatus includes a read unit for reading an information signal from the record carrier, a decoding unit for channel decoding the information signal read from the record carrier into a decoded information signal, a keyboard for receiving a selection signal and an output terminal for supplying an output signal which comprises either the first digital audio signal or the second digital audio signal in response to said selection signal. An output circuit is available to add an identification signal (bit b1) into the output signal, indicating that the output signal includes either the first digital audio signal or another audio signal. Further, a muting circuit mutes the first digital audio signal supplied by the output circuit in response to an occurrence of the selection signal for selecting the second audio signal. The muting circuit maintains the output circuit in a muted situation from the moment of occurrence of the selection signal until a certain time interval after the corresponding change in the identification signal.
Patent BR-9807987-B1 (BR)
Inventor: CHAMBERS GARRY
IPC: G01N27/327
Filed: 1998-03-20
Abstract: The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means ( 3 ). The sensor has a first insulating substrate ( 1 ) carrying a first electrode ( 2 ) and a second insulating substrate ( 7 ) carrying a second electrode ( 6 ). The electrodes are disposed to face each other in spaced apart relationship, sandwiching a spacer ( 4 ) therebetween. A first cut-out portion extends through the first insulating substrate ( 1 ) and a spacer ( 4 ) to expose a first contact area ( 23 ) on the second insulating substrate ( 7 ). This permits the electrical contact means ( 31 ) to effect electrical connection with the first contact ( 23 ) which in turn is in electrically conductive connection with the second electrode ( 6 ). A similar contact arrangement may be disposed on the opposite side of the sensor.
Patent CH-710742-B1 (CH)
Title: Cella elettrochimica del tipo ad alta temperatura basata sul sodio.
Inventor: SILVIO RESTELLO
IPC: H01M10/659
Filed: 2014-12-19
Abstract: Una cella (10) del tipo ad alta temperatura basata sul sodio comprende un involucro esterno in acciaio (12) rivestito di nichel, di forma parallelepipeda allungata, un elettrolita ceramico (14) in forma di corpo tubolare realizzato in β-allumina inserito in detto involucro esterno, una pluralità di profili capillari costituiti da lamierini sagomati (16), disposti tra detti involucro esterno (12) ed elettrolita ceramico (14) rispetto al quale lasciano un’intercapedine, e un collettore di corrente (18) in materiale metallico coassialmente inserito e stabilizzato nell’elettrolita ceramico (14). Detto collettore di corrente è formato da un corpo tubolare definente una cavità almeno in parte riempita di materiale PCM (Phase Change Materials).
Patent CY-2092-B1 (CY)
Title: Process for preparing benzoic acid derivative intermediates and benzothiophene pharmaceutical agents
Inventor: KJELL DOUGLAS PATTON
IPC: A61K31/195
Filed: 1998-06-18
Abstract: The present invention provides a novel process for preparing novel compounds of formula I <CHEM>  wherein R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidinyl, dimethylpyrrolidinyl, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising     a) reacting a haloalkyl amine of formula III <CHEM>  wherein     X is a halogen; and R<1>, R<2>, and n are as defined above, with a compound of formula IV   <CHEM> wherein R is C1-C6 alkyl, in the presence of an alkyl acetate solvent and a base; b) extracting the reaction product of step a) with an aqueous acid; and c) cleaving the ester of the reaction product from step b) to form an acid.   The present invention further provides a novel process for preparing compounds of formula V <CHEM>  wherein R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidino, methylpyrrolidino, dimethylpyrrolidinyl, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino;     R<3> and R<4> each are H or a hydroxy protecting group; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising     a) reacting a haloalkyl amine of formula III <CHEM>  wherein     X is a halogen; and R<1>, R<2>, and n are as defined above, with a compound of formula IV   <CHEM> wherein R is C1-C6 alkyl, in the presence of an alkyl acetate solvent and a base; b) extracting the reaction product from step a) with an aqueous acid;   c) cleaving the ester of the reaction product from step b) to form an acid; d) reacting the extracted product from step c) with a compound of formula V <CHEM> wherein R<3> and R<4> are as defined above, or a pharmaceutically acceptable salt thereof; e) optionally removing the R<3> and R<4> hydroxy protecting groups of the reaction product form step d); and f) optionally forming a salt of the reaction product from either steps d) or step e).
Patent DE-2457542-B1 (DE)
Title: Felt containing steel fibres in electrical contact - is used as support layer on record turntables
Inventor: HOHNER ARNOLD
IPC: H05F1/02
Filed: 1974-12-03
Abstract: The felt contains metal particles which conduct away the electrical charges from dust particles on the surface of the felt. The felt pref. consists of a synthetic needled felt containing steel fibres. The material has a weight of about 300-350 g/m2 and a thickness of about 2mm. The volume resistivity is less than 103 Ohm. The steel fibres have a diameter of the order of 1/10 nm and are distributed over the whole cross-section of the felt, so that the latter can be attracted by a permanent magnet at the cut edges as well as on the surfaces. The steel fibres help the felt to retain its shape rather than spread and overlap the edges of the turntable or the record.
Patent DE-2843882-B1 (DE)
Inventor: WAHL KLAUS DIPL-ING
IPC: C25D21/22
Filed: 1978-10-07
Abstract: This invention relates to equipment for rendering visible a specific metal charge of an ion exchanger comprising transparent viewing means, permeable container means behind said viewing means, and a mixture of chargeable resin particles and inert particles in said container means, said inert particles being lighter in weight than said resin particles when the latter are charged with metal ions. The invention also relates to a process for rendering visible a specific metal charge of an ion exchanger.
Patent EE-03125-B1 (EE)
Inventor: ALAIN COMMERCON
IPC: C07D413/12
Filed: 1994-11-18
Abstract: PCT No. PCT/FR93/00968 Sec. 371 Date Apr. 4, 1995 Sec. 102(e) Date Apr. 4, 1995 PCT Filed Oct. 4, 1993 PCT Pub. No. WO94/07878 PCT Pub. Date Apr. 14, 1994Method of preparing taxane derivatives of general formula (I) by esterification of protected baccatine III or 10-deacetyl-baccatine III by means of an acid of general formula (VII), deprotection of the side chain and elimination of the hydroxy function protection groupings. In general formulae (I) and (VII): Ar stands for aryl, R is hydrogen or acetyl, R1 is benzoyl or R2-O-CO- in which R2 is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, phenyl or heterocyclyl, and R3 is hydrogen, alkoxy, optionally substituted aryl.    <IMAGE>  (I)   <IMAGE>  (VII)
Patent WO-03094804-B1 (WO)
Title: Element de tibia et plaque directrice appartenant a une endoprothese d'articulation de genou
Inventor: BREHM PETER
IPC: A61F2/00
Filed: 2003-05-12
Abstract: La présente invention concerne un élément de tibia comprenant une section d'ancrage destinée à être fixée dans l'os et une plaque de support destinée à une plaque directrice en polyéthylène, l'élément de tibia coopérant avec un élément de fémur qui, avec ses surfaces d'articulation incurvées, repose sur la plaque directrice. Selon l'invention, la plaque directrice (1) présente un élément rapporté (2) qui s'étend à l'intérieur de la section d'ancrage (5) de la partie de plateau de tibia (4) et est relié par liaison de forme et de façon à résister à la torsion à la section d'ancrage (5), de façon distale par rapport à la partie de plateau de tibia (4).
Patent ES-2081243-B1 (ES)
Title: Bloque de conexion para contactores electricos.
Inventor: VEGA QUIJADA ALONSO
IPC: H01B17/58
Filed: 1993-01-20
Granted: 1997-07-01
Abstract: BLOQUE DE CONEXION PARA CONTACTORES ELECTRICOS. COMPRENDE UNA PLURALIDAD DE ELEMENTOS (1) ELECTROAISLANTES Y UNA PLURALIDAD DE CONDUCTORES (2) ELECTRICOS. SE CARACTERIZA PORQUE LOS ELEMENTOS (1) ELECTROAISLANTES PRESENTAN RANURAS (3) EN LAS QUE SE ALOJAN LOS CONDUCTORES (2), SOBRESALIENDO LOS EXTREMOS DE CONEXION (4), Y SIENDO CONFIGURADAS LAS RANURAS (3) DE MODO QUE LOS EXTREMOS DE CONEXION (1) QUEDAN DISPUESTOS EN LA POSICION DEL BORNE (8) CORRESPONDIENTE DEL CONTACTOR (7) ELECTRICO A CONECTAR. SE CARACTERIZA ADEMAS PORQUE LAS CONFIGURACIONES DE LOS CONDUCTORES (2) ESTAN DISPUESTOS DE TAL MODO QUE CONECTAN LOS BORNES (8) DE DOS CONTACTORES EN INVERSION (9) O EN PARALELO (11). FACILITA LAS MANIOBRAS DE CONEXION ENTRE CONTACTADORES ELECTRICOS.
Patent ES-2068148-B1 (ES)
Title: Perfeccionamientos en aparatos de cuenta automatica de colonias bacterianas desarrolladas en cultivos.
Inventor: LLEONART ALIBERAS MIGUEL
IPC: G01N21/84
Filed: 1993-06-07
Granted: 1995-11-01
Abstract: PERFECCIONAMIENTOS EN APARATOS DE CUENTA AUTOMATICA DE COLONIAS BACTERIANAS DESARROLLADAS EN CULTIVOS. CUENTA CON UNA CAMARA DE CONTRASTE INFERIORMENTE A LA CUAL SE DISPONE UNA CABEZA LECTORA RELACIONADA CON UN PROCESADOR AUTOMATICO. SE CARACTERIZA PORQUE EN PROXIMIDAD A LA CAMARA DE CONTRASTE CUENTA CON UNOS MEDIOS (7) DE ALOJAMIENTO ORDENADO DE UNA PLURALIDAD DE PLACAS (5), DE MANERA QUE TODO EL PROCESO DE MANIPULACION DE LAS PLACAS, SE REALIZA MEDIANTE DICHA ESTRUCTURA (7), SIENDO CADA UNA DE LAS PLACAS (5), EXTRAIDAS E INTRODUCIDAS EN LA CAMARA DE CONTRASTE Y DEVUELTAS A LA ESTRUCTURA (7), PARA REALIZAR LA INTRODUCCION Y LA CUENTA AUTOMATICA DE LAS COLONIAS BACTERIANAS DE CADA UNA DE DICHAS PLACAS. ADEMAS SE CARACTERIZA PORQUE LA BASE DE LA CAMARA DE CONTRASTE INCLUYE MEDIOS (6) QUE REALZAN MAS LAS COLONIAS BACTERIANAS, FACILITANDO LA CUENTA DE ESTAS.
Patent ES-2080691-B1 (ES)
Title: Kit compacto de higiene bucal.
Inventor: QUITERIO MAHUGO JOSE
IPC: A46B11/00
Filed: 1994-05-05
Granted: 1996-09-01
Abstract: "KIT COMPACTO DE HIGIENE BUCAL". KIT COMPACTO DE HIGIENE BUCAL, QUE CONTIENE TODOS LOS ELEMENTOS NECESARIOS PARA EL MANTENIMIENTO Y LA HIGIENE BUCALES, TALES COMO CEPILLO DENTAL, TUBO DE PASTA DENTIFRICA E HILO DENTAL, PREFERENTEMENTE DE MATERIAL PLASTICO, CONSTITUIDO A PARTIR DE UN CUERPO TUBULAR (1) SUSTANCIALMENTE CILINDRICO DE EXTREMOS ABIERTOS Y PROVISTO DE UNA PARED INTERNA (2) DE CIERRA, LA CUAL DIVIDE EL ESPACIO INTERNO DE DICHO CUERPO TUBULAR (1) EN DOS CAVIDADES (3, 4), DE VOLUMENES NOTORIAMENTE DISTINTOS, PRESENTANDO EL ANTEDICHO CUERPO TUBULAR (1) UN FILETEADO INTERNO (5) POR EL EXTREMO LIBRE DE LA CAVIDAD DE MAYOR VOLUMEN (3) Y UN FILETEADO EXTERNO (6) POR EL EXTREMO LIBRE DE LA CAVIDAD DE MENOR VOLUMEN (4).