baber/WOPTO huggingface dataset:
Patent EP-0437685-B1 (EP)
Inventor: KRAEMER JOHANN DR-ING
IPC: B01D46/00
Filed: 1990-10-27
Granted: 1994-08-10
Abstract: A soot filter made of a temperature- and corrosion-resistant metallic sinter material is described for an internal combustion engine to separate particles from the exhaust gases of this internal combustion engine. In order to achieve satisfactory strength with high temperature and corrosion resistance during prolonged operation, the soot filter is composed of a sinter material of an intermetallic compound.
Patent EP-0382278-B1 (EP)
Title: Panel for wall construction
IPC: E04C2/54
Filed: 1990-01-24
Granted: 1992-01-02
Abstract: Panel for wall construction, characterised in that it principally consists of a proper panel (8) in a suitable material whether or not transparent or translucent that is held in a frame (6), whereby the latter is provided on two opposite sides with two anchoring elements (22) which are installed protruding and at an angle in relation to the panel side in question, all of which such that the attachment points (24) in the anchoring elements (22) are situated in mutually parallel paired common lines (26, 27, 28, 29, 30, 31, 32, 34) in relation to the panel sides.
Patent EP-0481127-B1 (EP)
Inventor: BRUTTINI ROBERTO
IPC: G01D1/00
Filed: 1990-10-15
Granted: 1994-03-02
Abstract: A digital and programmable measuring and control instrument comprising a digital-analog converter (20) receiving an analog signal from a pressure transducer (10) and converting it into a digital signal and dividing the same in about 4,000 parts separated in thousands, hundreds, tens and units. The so divided signal is delivered to programmable memories (80, 90) that evaluate the level thereof and refer it to stored values, in such a way as to produce a signal to be shown by display means (40, 50, 60, 70) indicating the precise and actual measurement. The output digitalized and linearized signals from the programmable memories (80, 90) are also delivered to additional programmable memories (130, 140) that evaluate them and in turn transmit programmed signals to a digital-analog converter (150) that generates in response a signal to be used for commanding operative units. Additional control signals from the programmable memory (140) are used as actuating signals for control or alarm units. <IMAGE>
Patent EP-0437881-B1 (EP)
Inventor: VANLAUTEM NOEL
IPC: B01J20/20
Filed: 1990-12-17
Granted: 1993-11-10
Abstract: Process for pretreatment of active carbon, capable of being employed especially for purifying concentrated solutions of hydrochloric acid, in which, before being used, the active carbon is treated with a concentrated solution of ferric chloride salt in acidified water with a pH lower than or equal to 3 until the reducing properties of the active carbon towards the ferric ions have disappeared.
Patent EP-0383504-B1 (EP)
Inventor: ORNSTEIN PAUL LESLIE
IPC: A61K31/4725
Filed: 1990-02-09
Granted: 1995-07-19
Abstract: The present invention provides intermediates for novel bicyclic derivatives useful as excitatory amino acid receptor antagonists and in treating a variety of associated nervous system disorders.
Patent EP-0394003-B1 (EP)
Inventor: SENDELWECK GENE KARL
IPC: H04N5/14
Filed: 1990-04-18
Granted: 1995-08-23
Abstract: This invention relates generally to the field of circuits for controlling the beam currents conducted in cathode ray tubes in television receivers, with important use for preventing warping or blistering of the shadow mask used in conjunction with cathode ray tubes for color television receivers, due to heating from localized and intense peak beam currents. An anti-blister circuit comprises a first detector (Q1,R1,R2,R3) for detecting amplitude excursions of a signal with luminance information beyond a white level threshold during each horizontal scan. This enables the circuit to be more sensitive by responding to excursions occurring during each horizontal scanning line. A first timer (C1,R5), responsive to the first detector, provides a first control signal related to a minimum duration of each amplitude excursion of the signal beyond the threshold. This enables the circuit to avoid controlling beam current, for example by reducing contrast, responsive to signal peaks which are too short to cause blistering or warping. Finally, a switch (Q2) and second timer (C2,R6), responsive to the first control signal, provide a second control signal which falls at a first rate to reduce beam current, for example by reducing contrast, during each minimum duration amplitude excursion; and, which rises at a second rate to permit the beam current to increase after termination of the amplitude excursion, until the next minimum duration excursion. The time constant for the second rate is much greater than the time constant of the first rate.
Patent EP-0450251-B1 (EP)
Inventor: MAITRE BRUNO PIERRE
IPC: B60C11/03
Filed: 1990-12-18
Granted: 1996-09-04
Abstract: A tire tread of elastomeric material formed into ground engaging elements (1) is provided with sipes (2) in said elements. The sipes are in the form of incisions. A first incision portion(s) extends inwardly from the tread surface and then splits into at least two incision portions (3,4) which continue to extend away from the tread surface while at the same time diverging apart from one another.
Patent EP-0529104-B1 (EP)
Inventor: PIASECKI JOSHUA
IPC: H04L12/54
Filed: 1990-02-23
Granted: 1995-07-19
Abstract: A telecommunication system for interconnecting a plurality of telephone communication trunks to a transmission network the system including transmission means at at least a first end of the transmission network including: apparatus for detecting facsimile signals on the plurality of telephone communication trunks;  apparatus for demodulating the facsimile signals; apparatus for transmitting along the transmission network, in demodulated form, the facsimile signal output of the apparatus for demodulating; and receiving apparatus at at least a second end of the transmission network including apparatus for modulating said facsimile signals received along the transmission network.
Patent EP-0431121-B1 (EP)
IPC: C07C323/56
Filed: 1990-06-29
Granted: 1993-08-25
Abstract: PCT No. PCT/HU90/00045 Sec. 371 Date Apr. 9, 1991 Sec. 102(e) Date Apr. 9, 1991 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00270 PCT Pub. Date Jan. 10, 1991.The invention relates to a novel process for the resolution of an acid mixture (hereinafter: threo acid mixture) containing (+)-threo-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)-propionic acid (hereinafter: (+)-threo acid)and (-)-threo-3-((2-aminophenyl)thio)-2-hydroxy-3-(4-methoxyphenyl)-propionic acid (hereinafter: (-)-threo acid).
Patent EP-0465946-B1 (EP)
Inventor: FRIEDRICHS ARNO
IPC: E21B10/60
Filed: 1991-06-27
Granted: 1994-09-14
Abstract: The invention relates to a process for producing a hard-metal or ceramic bar which has at least one helical internal hole (16) and a smooth outer surface. The plasticised extrusion compound is forced through a die (2) with a smooth bore (4). Arranged within the die (2) is a twisting device (8). This twisting device (8) imposes a twisting motion on the extrusion compound or, alternatively, a rotation is imparted to the twisting device (8) by the extrusion compound. Filiform material, e.g. elastic threads, project into the flow of compound, or filiform material is injected into the flow of compound via the channels 11, 12, 15. This material follows the twisting or rotary motion and produces the helical internal holes (16). The extrusion tool has an internal mandrel (6) on which the twisting device (8), which is designed as a twisting screw, is arranged rotatably or in a manner fixed against rotation. The die nozzle (3) can also be of rotatable design. <IMAGE>
Patent EP-0484963-B1 (EP)
Inventor: MICHEL ROBERT EVERETTE
IPC: C07C69/80
Filed: 1991-11-08
Granted: 1995-07-19
Abstract: Dimethyl terephthalate vapor and glycol vapor are prepared by treating polyester polymer with excess methanol vapors at a temperature above 230 DEG C. The excess methanol acts as a carrier gas for the dimethyl terephthalate and the glycol. <IMAGE>
Patent EP-0509161-B1 (EP)
Inventor: MUELLER RICHARD H
IPC: C07F5/02
Filed: 1991-04-16
Granted: 2001-10-17
Abstract: An improved process for preparation of compounds of the formula <CHEM> as disclosed. These compounds are useful as intermediates in the preparation of boronic acid adducts of technetium 99m dioxime complexes of the formula    <9><9><m>Tc X(Y)3Z   which are useful as imaging agents. o
Patent EP-0536132-B1 (EP)
Inventor: WIKLUND RUDOLF
IPC: F04D25/16
Filed: 1990-12-21
Granted: 1995-04-12
Abstract: Ventilateur d'ambiance conçu pour être installé dans une paroi afin de produire des déplacements d'air simultanés et contraires dans des passages d'aération séparés. Ce ventilateur comprend un ventilateur radial dont la roue (30) comporte un espace interne circulaire divisé en deux compartiments par deux parois réciproquement opposées (40, 42). Ces compartiments forment des chambres d'entrée séparées dans lesquelles circulent les flux d'air en provenance de chaque côté de la paroi. Le ventilateur (26, 28, 30, 33, 34, 36) et ses chambres de sortie correspondantes sont montés dans un caisson (12) amovible inséré dans un carter (10) placé dans la paroi. Ils y délimitent ainsi des canaux d'arrivée d'air séparés (A1, B1) entre chaque côté de la paroi et les chambres d'arrivée d'air du ventilateur.
Patent EP-0537160-B1 (EP)
Inventor: DE ANGELO JOSEPH
IPC: A61K38/42
Filed: 1991-04-15
Granted: 2002-08-21
Abstract: The invention is directed to a substantially pure mammalian globin chain or heme-binding fragment thereof. The invention is further directed to recombinant DNA vectors capable of expressing at least one globin chain or substantially homologous variant thereof in yeast. The invention also relates to methods for expressing at least one globin chain or substantially homologous variant thereof in yeast. Expressed alpha-like globin and beta-like globin chains or variants thereof may be combined with a source of heme to produce hemoglobin or a substantially homologous variant thereof. Additionally, expressed gamma-globin chains may be combined with a source of heme to produce hemoglobin or a substantially homologous variant thereof. The invention also relates to methods for expressing hemoglobin or variants thereof in yeast where the heme is produced by the yeast and ligated to globins to form hemoglobin in vivo. The hemoglobin produced by the methods of the present invention may be used in applications requiring a physiological oxygen carrier such as in blood substitute solutions and as in plasma expanders or in applications requiring a physiological oxygen carrier.
Patent EP-0484517-B1 (EP)
Inventor: MATKOVICH VLADO I
IPC: A61M1/36
Filed: 1991-05-24
Granted: 1996-02-14
Abstract: A biological fluid processing system (10) for the processing of biological fluid (such as blood) is disclosed. The biological fluid processing system (10) separates gases from the system to improve storage life, safety, and the quality of the processed biological fluid. The biological fluid processing system (10) increases the yield of the processed biological fluid by allowing recovery of biological fluid trapped in various elements of the system. A typical biological fluid processing system (10) includes a collection bag (11) with conduits (12, 15) connecting it to a second container (17) for receiving biological fluid. A functional biomedical device (14) may be included. A gas inlet (13) allows gas to be introduced into the system to recover the biological fluid trapped in the system. A gas outlet (16) allows gas to be purged from the system. <IMAGE>
Patent EP-0565525-B1 (EP)
Inventor: JANERETTE CAROL A
IPC: A01G1/04
Filed: 1990-12-31
Granted: 1997-10-29
Abstract: The application relates to inocula of ectomycorrhizal fungi which are able to produce symbiotic mycorrhizal associations when incubated with both leafy and woody plants. With leafy plants, the association between plant root and fungi generally has endomycorrhizal morphology; with woody plants, the association generally has ectomycorrhizal morphology.
Patent EP-0503053-B1 (EP)
Inventor: SACKS RICHARD
IPC: G01N30/12
Filed: 1991-09-27
Granted: 1995-10-25
Abstract: Procédés et appareil (10) de chromatographie en phase gazeuse permettant d'effectuer une chromatographie en phase gazeuse plus rapidement qu'avec les techniques de l'art intérieur et permettant en outre aux crêtes du chromatogramme ou à des matériaux d'intérêt d'être obscurcis en raison de leur superposition sur des crêtes élevées de longue durée produites par d'autres composants se trouvant dans un mélange organique. Un aspect principal de l'invention consite à provoquer une inversion du sens de l'écoulement au travers de la colonne (32) au moment où juste après une crête de haute intensité et de longue durée provoquée par certains composants du mélange ayant subit une élution, provoquant le retour des composants restants dans une chambre de focalisation thermique (14) pour leur réinjection ultérieure. En arrêtant le procédé à ce moment la concentration de matériaux formant une crête de haute intensité et de longue durée qui ont été élués peut être réduite de sorte que la réinjection ultérieure révèlera des caractéristiques d'intérêt dans le chromatogramme qui n'auraient pas pu être obsservées autrement.
Patent EP-0503303-B1 (EP)
Inventor: BERG ALEX DR DIPL-CHEM-ING
IPC: D21C3/00
Filed: 1992-02-14
Granted: 1995-12-20
Abstract: In this two-stage process for bleaching pulps, the pulp is bleached in a first stage in aliphatic monocarboxylic acids at an elevated temperature and under an elevated pressure, with addition of nitric acid. After washing or extraction with water or with the bleaching solution, a treatment of the pulp with an ozone-containing gas is carried out in the second stage.
Patent EP-0509389-B1 (EP)
Inventor: PUGH JERRY T
IPC: H01L33/54
Filed: 1992-04-09
Granted: 1997-01-08
Abstract: A light emitting diode with reduced stray light includes a base with an active light emitting element mounted in the base. An epoxy envelope is mounted on the base. The envelope includes a conical side portion and a spherical dome portion. The envelope is encapsulated with optically absorbing material of low reflectivity. The optically absorbing material is in direct contact with the side portion of the envelope and part of the spherical dome portion leaving an exposed portion through which rays of light pass. The diameter d of the exposed portion is equal to: 2r[sin (x + arcsin (r/s/n))], wherein r is the radius of a spherical dome portion, x < arcsin (1/n) is the maximum angle between a surface normal and a ray emitted from the active light emitting element that strikes the envelope at the edge of the exposed portion of the spherical dome portion, s is the distance between the active light emitting element and the center of the spherical dome portion, and n is the index of refraction of the material of the epoxy envelope. <IMAGE>
Patent EP-0517029-B1 (EP)
Inventor: PEDAIN JOSEF DR
IPC: D06N3/14
Filed: 1992-05-19
Granted: 1995-12-20
Abstract: Water vapour-permeable coatings having a low water-swelling tendency are obtained by preparing a hydrophilic polyurethane, polyurethane-urea or polyurea in a polymer, in a polyurethane or in an NCO prepolymer.
Patent EP-0524577-B1 (EP)
Inventor: HAMBURGER HERMANN
IPC: E21D9/08
Filed: 1992-07-20
Granted: 1995-09-27
Abstract: A shield tunnelling device has a shield (1), an end wall (5) inside the shield area, a boring head (6) with chambers (8) for receiving the cuttings, and two intermediate tanks (11, 12), provided with closable inlet and outlet openings (17, 13), for the cuttings coming from the chambers (8) before they are conveyed further. The inlet openings (17) of the intermediate tanks (11, 12) are here arranged in the area of movement of outlets (8a) of the chambers (8) for the cuttings in such a way that the intermediate tanks (11, 12) can be directly loaded with cuttings from the chambers (8). <IMAGE>
Patent EP-0499489-B1 (EP)
Inventor: MUTSUO NAKAJIMA C O SANKYO COM
IPC: C07C215/44
Filed: 1992-02-17
Granted: 1995-04-19
Abstract: 5-Amino-1-(hydroxymethyl)cyclopentane-1,2,3,4-tetraol and 2-amino-4-(hydroxymethyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]oxazole- 4,5,6-triol, which have the ability to inhibit the activity of sugar hydrolases, especially  beta -glucosidase and sucrase, and which can thus be used for the treatment and prophylaxis of tumorous conditions, AIDS, diabetes and obesity, can be prepared by hydrolysis of trehazolin. 2-Amino-4-(hydroxymethyl)-3a,5,6,6a-tetrahydro-4H-cyclopent[d]oxazole- 4,5,6-triol can also be prepared by fermentation using newly isolated strains Micromonospora sp. SANK 62390, FERM BP-3521 and Amycolatopsis sp. SANK 60791, FERM BP-3513.
Patent EP-0546885-B1 (EP)
Inventor: DAMASSE JEAN-MICHEL
IPC: B22D11/06
Filed: 1992-11-27
Granted: 1997-08-13
Abstract: The surface of the cylinder (1) coming into contact with the cast metal has a roughness which varies continuously along any generatrix of the cylinder (1). The roughness is generally greater in the end zones (4, 5) of the cylinder (1) than in the central zone (6). The roughness may be obtained by burnishing or by machining with removal of flakes. <IMAGE>
Patent EP-0571688-B1 (EP)
Inventor: ZUMSTEIN ERNST
IPC: B23Q1/76
Filed: 1992-05-26
Granted: 1996-02-14
Abstract: The flat material (7) to be cut by means of a cutting head (8) lies on a grille of supporting arms (5) which are pivotable about an axis (4). By groups of supporting arms (5) or all available supporting arms swinging downwards, cut-out parts or residual grids can be released and can drop onto a conveyor belt (22) for disposal. Acting on each supporting arm (5) is a control rod (11) which can be moved back and forth by means of a slide (20) with a pneumatic actuating cylinder (21) in order to couple a coupling tooth (18) either to a fixed holding beam (12) or to a coupling strip (14a) of a vertically movable drive beam (14). A common drive for a multiplicity of supporting arms (5) is therefore available, and only one coupling device needs to be allocated to each supporting arm. <IMAGE>
Patent EP-0540472-B1 (EP)
Inventor: MAIENFISCH PETER DR
IPC: A01N43/54
Filed: 1992-10-23
Granted: 1997-07-09
Abstract: Compounds of formula <IMAGE> in which A is a substituted or unsubstituted, aromatic or non-aromatic, mono- or bicyclic, heterocyclic radical which is bonded to X via a carbon atom; R1 and R2 independently of one another are hydrogen or C1-C6-alkyl; X is NR3, O or S; and R3 is hydrogen or C1-C4-alkyl, in free form or in salt form, can be used as agrochemical active substances and can be prepared in a manner known per se.
Patent EP-0515664-B1 (EP)
Inventor: KRAKOWER JONATHAN
IPC: G06F3/0354
Filed: 1991-12-16
Granted: 1999-03-17
Abstract: Ordinateur individuel portatif (10) possédant un écran d'affichage (3) disposé sur un boîtier d'affichage (2), et un boîtier principal (1) qui renferme la plupart des circuits électroniques de l'ordinateur. Le boîtier principal (1) et le boîtier d'affichage (2) sont accouplés de manière rotative par une articulation (7), et l'écran d'affichage (3) sur le boîtier d'affichage (2) affiche un curseur mobile (50) dont la position est commandée par un dispositif de positionnement de curseur (12), tel une boule roulante (32). Un clavier (11) pour introduire des données dans l'ordinateur portatif (10) est ménagé sur le dessus du boîtier principal (1). Un repose-paume (9) est ménagé sur le dessus du boîtier principal, de manière adjacente à la rangée inférieure du clavier (11), et présente une grandeur suffisante pour supporter les paumes de l'utilisateur. La boule roulante (32) est située dans un évidement coopérant (34) ménagé dans le repose-paume (9) et est positionnée au-dessous de la barre d'espacement du clavier (11). Au moins un commutateur (55, 56) est prévu pour émettre le signal afin d'effectuer une fonction particulière selon la position du curseur mobile (5) sur l'écran d'affichage (3) lorsque le commutateur (55, 56) est actionné. Deux boutons (31, 33) sont prévus sur le repose-paume pour actionner les commutateurs (55, 56).
Patent EP-0578706-B1 (EP)
Inventor: LAPPE KURT
IPC: B41F19/06
Filed: 1992-03-31
Granted: 1994-11-02
Abstract: PCT No. PCT/DE92/00275 Sec. 371 Date Nov. 19, 1993 Sec. 102(e) Date Nov. 19, 1993 PCT Filed Mar. 31, 1992 PCT Pub. No. WO92/17338 PCT Pub. Date Oct. 15, 1992In a film printing method for printing a print design on a substrate areas of a surface of a substrate to be provided with a print design is coated in a first step with an adhesive layer. The transfer film for the printing method includes a support film having a separating layer connected thereto and a transfer layer connected to the separating layer. At a first pressure the transfer film with the transfer layer facing the adhesive layer is printed onto the substrate so that the transfer layer adheres to the adhesive layer of the substrate. The support film together with the separating layer is removed from the transfer layer adhering to the substrate. In a final step, the transfer layer adhering to the adhesive layer on the substrate is subjected to a second pressure that is substantially greater than the first pressure.
Patent EP-0585316-B1 (EP)
Inventor: VICARD JEAN-FRANCOIS
IPC: A62D3/38
Filed: 1992-05-06
Granted: 1997-08-13
Abstract: PCT No. PCT/FR92/00408 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed May 6, 1992 PCT Pub. No. WO92/19364 PCT Pub. Date Nov. 12, 1992A method of cleaning gases includes introducing a gas containing organic pollutants into a scrubber and providing a scrubbing liquid. Finely divided solids capable of remaining substantially in suspension in the scrubbing liquid are introduced into the scrubbing liquid and the gas is wet scrubbed to remove the organic pollutants as dissolved gases and as particulate. A reagent capable of reacting, in combination with the finely divided solids, with the organic pollutants removed from the gas, is introduced into the scrubbing liquid to convert the removed pollutants into different compounds. A major portion of the scrubbing liquid is reused in the wet scrubbing.
Patent EP-0606265-B1 (EP)
Title: Mehrpoliger vakuumschalter mit einer polantriebseinheit für jede vakuumschaltröhre
Inventor: BINDER MANFRED
IPC: H01H33/66
Filed: 1992-09-11
Granted: 1995-07-19
Abstract: Ein mehrpoliger Vakuumschalter (1) besitzt für jede Vakuumschaltröhre (10) eine Polantriebseinheit (5) mit einer Hebelanordnung zur Umlenkung der von einer Antriebsvorrichtung (3) bereitgestellten Bewegungsrichtung. In einem Gehäuse (16) der Polantriebseinheit (5) sind zwei Kniehebel (21, 22) angeordnet, von denen der eine (21) mit dem Antriebsstößel (12) der Vakuumschaltröhre (10) und der andere mit einem Stützhebel (25) verbunden ist, der über eine Zugstange (30) auf eine Kontaktkraftfeder (32) wirkt. In der Einschaltstellung stehen die Kniehebel (21, 22) nahe der Totpunktlage. Eine Einstellvorrichtung (40, 42) gestattet die Einstellung der Kniehebel (21, 22) relativ zu dem Stützhebel (25).
Patent EP-0555843-B1 (EP)
Inventor: NAKAMURA SHINICHI
IPC: C07D277/30
Filed: 1993-02-11
Granted: 1997-05-14
Abstract: A mesomorphic compound of the formula (I) and an optically active compound of formula (II) are suitable as a component for a liquid crystal composition providing improved response characteristics and having an improved helical pitch at a cholesteric phase or a chiral smectic C phase. The above liquid crystal composition is useful as an element of a liquid crystal device providing a good display characteristics including a gradation display. <CHEM>   <IMAGE>
Patent EP-0570018-B1 (EP)
Title: Packaging element
Inventor: KAKUK STEFAN
IPC: B65D65/46
Filed: 1989-07-25
Granted: 1997-01-08
Abstract: The packaging containers, made of compressed straw and/or hay, can be in the form of a box (1), a right-angle edge guard, corner guard, cube, square-section bar, plate etc. Holes, recesses, grooves etc can be formed in it by drilling or pressing. An orgaine adhesive can be used to bond the material, over which a coating can be provided.