baber/WOPTO huggingface dataset:
Patent EP-0316291-A1 (EP)
Inventor: MILLAURO CARLO
IPC: A41D13/11
Filed: 1988-11-10
Abstract: A face protecting mask (10) intended to be used in general medicine and more particularly in surgery comprising: a shell (11) or top portion provided with an elastic band fitted in the rear portion of the trim thereof; a downward front shield (12) provided with an eye-window (14) covered by a strip of a transparent flexible material (15) and a mouth-opening placed below the eye-window and closed by a wad (18) of a filtering material; two side protection flaps (13) connected to the front shield; two pairs of strings (24) for tying the mask; a means (23) for preventing mist from forming on the transparent window and a means for keeping the front shield away from the operator's face.
Patent EP-0296200-A1 (EP)
Title: Piston-type storage device.
Inventor: BERDING JOSEF
IPC: F16B2/22
Filed: 1988-01-07
Abstract: PCT No. PCT/DE88/00008 Sec. 371 Date Aug. 11, 1988 Sec. 102(e) Date Aug. 11, 1988 PCT Filed Jan. 7, 1988 PCT Pub. No. WO88/05134 PCT Pub. Date Jul. 14, 1988.An accumulator comprises a cylinder formed with a substantially closed chamber and a piston formed with a small-diameter central region and a pair of large-diameter end regions flanking the central region and each formed with an outwardly open annular groove. This piston subdivides the chamber into a gas compartment at one of the end regions, a liquid compartment at the other end region, and an annular charging compartment surrounding the central region. The piston is displaceable in the cylinder to oppositely vary the volumes of the gas and liquid compartments. Respective gas and liquid seals are engaged in the grooves between the gas- and liquid-compartment end regions of the piston and the cylinder and are both constructed to inhibit fluid flow from the respective gas and liquid compartments into the charging compartment. The liquid seal is also constructed to inhibit fluid flow from the charging compartment into the liquid compartment but the gas seal is constructed to permit fluid flow from the charging compartment past itself into the gas compartment. A passage is formed in the cylinder opening directly into the charging compartment for introducing a gas under pressure into same and for thereby pressurizing the charging and gas compartments by flowing the gas past the gas seal into the gas compartment.
Patent EP-0367765-A1 (EP)
Title: Astaxanthin-producing yeast cells, methods for their preparation and their use.
Inventor: FLEN BENT
IPC: A23L29/00
Filed: 1988-04-15
Abstract: An isolated pure culture of a strain of the yeast Phaffia rhodozyma which produces large amounts of astaxanthin, in excess of about 600 micrograms per gram of Phaffia rhodozyma dry matter, as determined by HPLC analysis, is disclosed.
Patent EP-0312574-A1 (EP)
Inventor: JOHN CHRISTIAN J
IPC: B65D41/34
Filed: 1988-04-26
Abstract: Un couvercle de fermeture sans garniture interne (10) comprend une paroi supérieure circulaire et un manchon annulaire dépendant (14) pourvu d'un filetage interne (16), une bande (50) révélant une tentative d'ouverture étant située sous le manchon (14). Un élément de fermeture étanche (20) est solidaire de la surface inférieure de la paroi supérieure (12) et comprend une partie saillante annulaire (30) présentant un épaulement axial annulaire dépendant. La bande (50) révélant une tentative d'ouverture est reliée au manchon (14) par plusieurs languettes de déchirure espacées et par une liaison permanente, et la bande (50) comprend un bourrelet dirigé vers l'intérieur (70) présentant des inclinaisons (80) s'étendant depuis le bord intérieur du bourrelet (70) jusqu'à son bord inférieur.
Patent EP-0363421-A1 (EP)
Title: Female urinary incontinence device.
Inventor: WEST HAZEL ROWAN
IPC: A61F2/48
Filed: 1988-06-15
Abstract: A cylindrical sponge tampon, soaked in water and then placed in the vagina, supports the urethra to prevent leakage during active movement. The sponge tampon is typically 34 mm in diameter and 60 mm in length when wet and supports a minimum of 0.28 kg (0.5 lb) weight when squashed to half its diameter and not greater than 4.54 kg (10 lbs) per 60 mm length. The preferred material is a formalized polyvinyl alcohol sponge which is a medically proven material.
Patent EP-0334904-A1 (EP)
Title: Verfahren zur inaktivierung rekombinanter dna
Inventor: POPP FRIEDRICH
IPC: C12N15/09
Filed: 1988-07-04
Abstract: Zur Inaktivierung der biologischen Aktivität von DNA, insbesondere rekombinanter DNA setzt man der DNA enthaltenden Biomasse eine Percarbonsäure mit 1 bis 3 C-Atomen, eines ihrer Salze, ein Alkaliperoxid oder ein Alkaliperoxomonosulfat zu und erhitzt die Mischung anschließend auf 60 bis 100°C. Abstract To inactivate the biological activity of DNA, in particular recombinant DNA, a percarboxylic acid containing 1 to 3 C atoms, one of its salts, and an alkaline peroxide or an alkaline peroxomonosulphate are added to the DNA-containing biological material and the mixture is heated to 60-100°C.
Patent EP-0323501-A1 (EP)
Inventor: DIEUMEGARD DOMINIQUE
IPC: H01B12/02
Filed: 1988-06-24
Abstract: L'invention concerne un dispositif en matériau supraconducteur comportant notamment, sur un substrat en maté­
riau conducteur, ionique de l'oxygène au moins, une couche de matériau supraconducteur. Le procédé de l'invention pré­
voit que l'ajustage de la teneur en oxygène de la couche supraconductrice se fait par passage d'ions oxygène à travers le 
substrat. L'invention est applicable à la réalisation de tout dispositif en matériau supraconducteur.  
     Abstract 
     A device made of superconducting material comprises in particular, 
on a substrate of conducting material which is at least an ionic 
conductor of oxygen, or layer of superconducting material. The process 
provides that the adjustment of the oxygen content of the 
superconducting layer is effected by the passage of oxygen ions through 
the substrate. The invention is applicable to the production of any 
device made of superconducting material.
Patent EP-0325189-A1 (EP)
Inventor: KASTINGSCHAFER GERHARD DIPL-IN
IPC: F26B11/04
Filed: 1989-01-16
Abstract: The invention relates to a bearing fixing with spacers (3ab) arranged loosely in relation to the drum casing (2), there being between the spacers (3ab) and the bearing in cold and hot operating condition of the rotative drum a radial play, fixing elements (10) and supports moreover being connected to the drum casing (2) for axially securing the position of the spacers (3ab) and the bearing, and the spacers (3ab) being supported in the circumferential direction via X- shaped holding elements (9).
Patent EP-0325255-A1 (EP)
Inventor: BORST PAUL
IPC: E01F9/615
Filed: 1989-01-19
Abstract: There is arranged on a traffic cone (11) a swivel bearing (21) by means of which a swivel arm (22) is mounted swivellably in a vertical plane. A warning flag (24) is attached to the swivel arm (22). The swivel arm (22) is coupled to a drive device (41) which is accommodated inside the traffic cone (21) and is fed by an energy source (19) or an energy accumulator which is likewise accommodated there. The drive device (41) ensures a constant swivelling movement of the warning flag (24) to increase the warning function of the traffic cone (11). <IMAGE>
Patent EP-0328894-A1 (EP)
Inventor: BERNARDELLI GIANCARLO
IPC: B29C55/18
Filed: 1989-01-20
Abstract: The web (T) being produced by a straight knitting machine is acted upon transversely and at a short distance from the needles of the needle-bars, by a pair of oppositely-threaded screws (1, 101) which are powered and synchronized so as to submit said web (T) to a suitable stretching both in the longitudinal and transverse directions, for the purpose of arranging the upper loops of said web (T) in the best condition for co-operation with the automatic side-transport devices provided on the machine. One (1) of the two screws is stationary and the other (101) is carried by swinging supports with which the comb of the machine co-operates, partly, when raised and then lowered at the beginning of the cycle for producing each web (T), with a view to avoid any interference of said comb with the swinging screw. The interference of the comb with the stationary screw, on the other hand, is avoided by suitably spacing said screw from the plane of travel of the comb. Suitable means will match automatically the rotational speed of the stretching screws with the speed of the machine carriage.
Patent EP-0348734-A1 (EP)
Inventor: FORSTER HEINZ DR
IPC: C07D285/12
Filed: 1989-06-14
Abstract: The invention relates to the use of difluoromethylthiadiazolyloxyacetamides, some of which are known, of the general formula (I) 
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 in which R<1> stands for hydrogen or for an optionally substituted radical from the series comprising alkyl, alkenyl, alkynyl or aralkyl, R<2> stands for an optionally substituted radical from the series comprising alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy or alkynyloxy, or R<1> and R<2>, together with the nitrogen atom to which they are bonded, form an optionally substituted saturated or unsaturated heterocycle which can contain further heteroatoms and to which a benzo group can be fused, as selective herbicides for various useful plant crops. The invention further relates to a group of new difluoromethylthiadiazolyloxyacetamides and to a process and new intermediates for their preparation.
Patent EP-0369129-A1 (EP)
Inventor: BADSTIEBER JOHANN
IPC: E04G9/02
Filed: 1989-09-09
Abstract: PCT No. PCT/DE89/00654 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Oct. 14, 1989 PCT Pub. No. WO90/05224 PCT Pub. Date May 17, 1990.A formwork panel has a face plate which is mounted on a frame made up of structural shapes. The panel is reinforced by a set of spaced, parallel reinforcing beams mounted on the back of the face plate. Additional beams are disposed between selected pairs of reinforcing beams. The additional beams are perpendicular to the reinforcing beams and are spaced from the frame. Each additional beam is provided with an opening which registers with a corresponding opening in the face plate. The registering openings receive tie rods which connect two facing formwork panels to one another so as to define a pouring space for concrete.
Patent EP-0362769-A1 (EP)
Inventor: SAU ARJUN CHANDRA
IPC: A61K8/00
Filed: 1989-10-02
Abstract: Water-soluble, cellulose ether polymers having (a) at least one substituent selected from the group consisting of hydroxyethyl, hydroxypropyl, and methyl radicals and (b) two or more hydrophobic radicals having 6 to 20 carbon atoms, in which one of the hydrophobic radicals has a carbon chain length that is at least two carbon atoms longer than that of another of the hydrophobic radicals, and their use in aqueous protective coatings, such as latex paints, are disclosed.
Patent EP-0376087-A1 (EP)
Inventor: PERNET MICHEL
IPC: G06K13/063
Filed: 1989-12-15
Abstract: The reader comprises card guiding and positioning means, as well as contact elements which ensure electrical connection with conductive areas of the chip card and through which circuits of concern to the appliance incorporating the chip card reader are established. 
<??>It further comprises in particular a carriage (8) which can move relative to the contact frame (3), having a rest position which it occupies when no card is present in the reader, under the effect of a return means (RA), and an actuating position, in which it is pressed by a card (100) inserted into the reader, the said carriage (8) being configured to cooperate with the contact elements (35, 36) in such a way that, when it is in the rest position, the carriage (8) provides for the contact elements (35, 36) to be held in a rest condition in which they are off the insertion path (62) of a card and that, when it is in the actuating position, the carriage (8) provides for the contact elements (35, 36) to bear on the contact sites of the card. 
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Patent EP-0336485-A1 (EP)
Inventor: ROSS TOM
IPC: F23G5/24
Filed: 1989-03-28
Abstract: The organic waste material is combusted in a shaft furnace which from the top, through the shaft is filled with coke (2), slag forming agents (3) and iron ore (1), and wherein, in the working hearth (7), through the tuyeres (blow nozzles (5)) an oxygenous gas is blown, which by combustion of coke maintains a temperature in the working hearth of more than 1400°C. At least the halogenated organic waste materials (8), liquid and solid, at the height of the tuyeres are introduced into the blast furnace in finely divided form together with the blowing gas (6) with the aid of an oxygen-rich gas stream (9). As a result of the atmosphere prevailing in the blast furnace no toxic oxygen compounds are formed.
Patent EP-0361589-A1 (EP)
Inventor: MUKHERJEE SATYETDRANATH
IPC: H01L29/68
Filed: 1989-09-18
Abstract: An LIGT device characterized by low specific on-­resistance and short turn-off time includes an anode structure that comprises highly doped spaced-apart segments (50, 51, 52) of one conductivity type anode regions formed in a layer (10) of the other conductivity type drift region. In one such device, the drain region further includes highly doped portions (53, 54) of the other conductivity type short regions formed in the layer in the spaces between the segments (50, 51, 52). In another embodiment, the anode structure includes Schottky-barrier contacts formed between the portions (66, 67, 68) of the layer (10) remaining between the segments (57, 64, 65), and the deposited anode electrode material (55).
Patent EP-0329293-A1 (EP)
Inventor: SCHNEITER FRED E
IPC: B60R21/16
Filed: 1989-01-26
Abstract: A gas generant composition especially adapted for inflating automotive airbags in the event of a vehicle collision to protect the occupants of the vehicle from injury. The composition consists essentially of 65-74% alkali metal azide; 10-28% ferric oxide; 6-16% sodium nitrate; 0.1-2% fumed silica; and 0-2% molybdenum disulfide. The composition burns at from about 1.2 to about 1.7 inches per second (about 3.0 to about 4.3 cm/sec).
Patent EP-0367416-A1 (EP)
Inventor: SHINTAKU HIDETAKA
IPC: H01L39/00
Filed: 1989-10-05
Abstract: A superconductive apparatus comprising a superconductive device such as a superconductive magneto-­resistive device is disclosed. The superconductive device is mounted within an airtight package which is sealed at an airtight state after replacing the internal air thereof with an inactive gas.
Patent EP-0375168-A1 (EP)
Inventor: BRIGGS ROBERT CARL
IPC: G02B6/38
Filed: 1989-11-24
Abstract: A connector for an optical fiber cable (60) comprises a body (86′) of the connector, at least one pivotal ferrule (66′, 68′) for encircling a corresponding optical fiber (62, 64) of the cable (60) and coils of a compressible coil spring (337) adapted for compression upon movement of the ferrule (66′, 68′) rearwardly. Each ferrule (66′, 68′) has a periphery that is rotatable by rotation of the ferrule (66′, 68′) to engage a lateral side of a cavity (50) to limit further rotation of the ferrule (66′, 68′).
Patent EP-0348285-A1 (EP)
Inventor: PETIT ETIENNE
IPC: H02G3/06
Filed: 1989-06-16
Abstract: The invention relates to a device for the end-to-end coupling of extrusions (1), the cross-section of which comprises at least one L, preferably cabling channels. This device, constituted by a sleeve made from plastic or elastomeric material (5) hollowed right through, exhibiting a continuous closed contour suitable to jointly receive both extrusion ends to be coupled, the interior volume of this sleeve having, for this purpose, a cross-section practically identical to that of the said extrusions, the length of the said sleeve being greater than 20 mm and its thickness being greater than 1 mm. <IMAGE>
Patent EP-0354092-A1 (EP)
Inventor: DUMAS FREDERIC
IPC: A23L15/10
Filed: 1989-07-21
Abstract: L'invention consiste dans les étapes suivantes : a) une étape d'alimentation consistant à alimenter n 1 contenants en coule fraîche de blanc d'oeuf et n 2 contenants en coule fraîche de jaune d'oeuf , lesdits contenants ayant la même forme et étant réalisés dans un matériau inerte aux micro-ondes, la somme n = n1 + n2 étant au moins égale à deux n1 étant soit égal à n2 soit différent de n2 d'une unité, b) une étape de pré-cuisson consistant à soumettre chaque coule à l'action des micro-ondes de telle sorte qu'elle coagule dans le contenant , sous forme d'une couche homogène, sans toutefois atteindre l'état cuit dur, c) une étape de superposition consistant à extraire des contenants les couches et superposer sur la couche inférieure les couches extraites de telle sorte qu'une couche à base de coule de blanc alterne avec une couche à base de coule de jaune, d) et une étape de complexage consistant à soumettre les couches ainsi superposées à un traitement thermique complémentaire, ayant pour but d'atteindre la cuisson désirée, tout en assurant le complexage des différentes couches. De préférence, chaque contenant est une bande (8,9,10) continue, en un matériau inerte aux micro-ondes , ayant un relief en creux ou déformée pour former un relief en creux. Après le passage dans les enceintes micro-ondes (22) de précuisson, chaque bande supérieure (8,9) a un parcours descendant incliné vers la bande inférieure correspondante (9, 10) de manière à superposer la couche précuite . Toutes les couches superposées passent ensuite dans l'enceinte (34) de cuisson et de complexage, puis le produit fini est tronçonné à la longueur désirée, et éventuellement coupé à la largeur désirée.
Patent EP-0370971-A1 (EP)
Inventor: SILINGARDI VITALIANO
IPC: C03B19/10
Filed: 1989-11-17
Abstract: The method foresees the previous melting of a vitreous mass and comprises in first the subdividing of this melted mass into a myriade of drops and then the throwing of these drops up against a veil (9) of fluid, the temperature of which is considerably lower than the melting temperature of this vitreous mass and the density of which is such to allow the drops to pass through it or at least to penetrate partially allowing anyway, the solidifying of these drops with conseguent defining of the corresponding solid vitreous granules (14); lastly the separation of aforesaid vitreous granules (14) from aforementioned fluid is accomplished.
Patent EP-0396587-A1 (EP)
Title: An optical system for laser marking.
Inventor: OLSEN FLEMMING
IPC: B23K26/066
Filed: 1988-12-02
Abstract: PCT No. PCT/DK88/00201 Sec. 371 Date May 7, 1990 Sec. 102(e) Date May 7, 1990 PCT Filed Dec. 2, 1988 PCT Pub. No. WO89/05208 PCT Pub. Date Jun. 15, 1989.An optical system for laser marking, such as for engraving marks such as numbers and dates on surfaces, and exhibiting improved efficiency and improved quality of the resulting mark. The optical system includes a focusing system, such as a lens, and a concave mirror situated between the laser and the mask with its vertex at the focal point of the focusing system and its reflecting surface facing the mask. An inlet opening in the concave mirror is formed about the vertex, and the transverse measurement of the inlet opening is slightly larger than the transverse measurement of the focal point. The mask is formed as a mirror, preferably a plane mirror, with the reflecting surface facing the concave mirror, and the radius of curvature of the concave mirror is longer than twice the distance between the mask and the concave mirror. In operation, the portion of the laser beam radiated through the mask is increased because the portion thereof not passing directly through the mask openings is reflected by the mirror face of the mask back to the concave mirror, which in turn reflects the light back to the mask, such that additional portions of the laser beam pass through the mask openings. The size of the reflecting surface of the concave mirror and consequently the amount of the light reflected by the concave mirror are optimized by the laser beam being focused by the focusing system in the small opening in the vertex of the mirror.
Patent EP-0346488-A1 (EP)
Inventor: NAKAMURA KOSEI FANUC DAI- VIRA
IPC: H02P23/03
Filed: 1988-12-16
Abstract: A device for controlling the spindle drive comprising only one three-phase spindle motor (60) for driving a spindle (50) of a machine tool, and an electromagnetic relay (70) for selecting the delta (A) or star (Y) connection of the windings (U, V, W) of the motor. When a heavy machining operation is to be carried out by rotating the spindle (50) at high speeds, the windings are connected in a delta form. When a contouring operation is to be carried out by rotating the spindle at a very low speed (e.g., 0.5 rpm), the windings are connected in a star form to produce a large torque. Compared with the conventional machining operation in which two motors were used, it is now possible to use only one motor, thus contributing to decreasing the cost.
Patent EP-0407448-A1 (EP)
Inventor: CHO DAVID
IPC: E04H3/04
Filed: 1989-03-28
Abstract: Cette invention concerne un centre (10) de services par interaction pour automobilistes, ainsi qu'un procédé de mise en oeuvre d'un tel centre, comprenant une structure dispensatrice de services pour automobilistes, comportant une pluralité de postes de desserte (62), (64), (66) et (68), et une pluralité de voies (84), (86), (88) et (90), dont chacune est agencée adjacente à au moins l'un d'une pluralité de postes de desserte et est orientée afin de permettre une desserte en tandem du côté conducteur des véhicules, de sorte qu'ainsi les automobilistes n'ont pas à quitter leur siège. Chacune des voies définit en outre une périphérie de passage (85), (87), (89) et (91) située le long du côté conducteur de véhicules à mesure que les véhicules avancent le long de la voie donnée. Ledit centre à interaction pour automobilistes peut être un centre de type supermarché, un centre bancaire, de photographie, ainsi que n'importe lequel d'un certain nombre d'autres centres de fourniture de marchandises ou de services au volant, ou sur une combinaison service au comptoir et service au volant.
Patent EP-0426681-A1 (EP)
Title: Gelling compositions for stripping and cleaning.
Inventor: DAVIES GREGORY DONALD
IPC: C08F220/10
Filed: 1989-04-24
Abstract: A chemical composition for stripping and cleaning surfaces of grease, paint and the like. The chemical composition comprising a synthetic water absorbant and swellable polymeric substance for absorbing a solution of a stripping and cleaning agent. The synthetic polymeric substance may be a product marketed in Australia under the trade mark "AGROSOKE", a crosslinked acrylamide or methacrylamide polymer, a crosslinked acrylamide or methacrylamide polymer and a copolymer of acrylamide and acrylic acid, or a crosslinked copolymer of acrylamide or methacrylamide and acrylic acid or methacrylic acid. The stripping and cleaning agent is an aqueous solution of a caustic alkali such as sodium hydroxide which may be optionally enhanced by adding components such as ammonium compounds, compounds containing amine groups and organic solvents at the appropriate time depending upon the intented application.
Patent EP-0423149-A1 (EP)
Inventor: SCHRUMPF HANS
IPC: B60C23/04
Filed: 1989-06-08
Abstract: Un interrupteur à pression pneumatique, utile notamment pour contrôler la pression de pneus, comprend une membrane (5) électroconductrice qui recouvre une chambre de pression de référence (4), qui est reliée de manière hermétique par sa circonférence à un logement (2) et qui s'appuie sur une tige de contact (7) qui traverse la chambre de pression de référence (4) lorsque la pression à contrôler dépasse une valeur limite déterminée. Une tubulure d'admission du milieu sous pression sert à remplir la chambre de pression de référence (4) avec un gaz sous une pression déterminée. Afin d'obtenir une structure particulièrement simple, économique et capable d'assurer une bonne étanchéité, la tige de contact (7) présente un canal longitudinal (11) et sert de tubulure d'admission de milieu sous pression.