baber/WOPTO huggingface dataset:
Patent EP-4302727-A2 (EP)
Inventor: XIAO BENHAO
IPC: A61F2/06
Filed: 2019-10-31
Abstract: A lumen stent (100) and an implant are provided. The lumen stent includes a tubular body (11), an inner branch (12) and an outer branch (13) which are respectively communicated with the tubular body (11). The tubular body (11) includes a first body segment (111), a tapered segment (112) and a second body segment (113) which are connected in sequence. The tapered segment (112) is provided with an outer branch window (110b) and an inner branch window (110a). The proximal end of the outer branch (13) is connected to the outer branch window (1 10b). The distal end of the inner branch (12) is connected to the inner branch window (110a). The area of the inner branch window (110a) is larger than that of the outer branch window (1 10b). The beneficial effects are as follows: since the area of the inner branch window (1 10a) is larger than that of the outer branch window (1 10b), most of blood flow can rapidly pass through the inner branch (12), so that the blood flow pressure of the outer branch (13) is reduced, and the distal end of the outer branch (13) is prevented from tilting and touching an inner wall of a tumor cavity.
Patent EP-0027151-A2 (EP)
Inventor: LEUPOLD KARL-HEINZ DR H C
IPC: G01R27/02
Filed: 1979-11-02
Abstract: In the circuit arrangement for a device for measuring the conductance of human organisms and the performance of construction and breakdown therapies using contact electrodes (8, 9) which can be brought into connection with a measuring instrument (7) or a regulable voltage source, the contact electrodes are switchable by switching elements selectively in series with a current source (1) and the current measuring instrument (7) or are connectable with a device for the generation of a low frequency sawtooth oscillation pulse voltage of regulable magnitude and differing polarity. <IMAGE>
Patent EP-0012390-A2 (EP)
Title: Procédé pour la préparation de la muscone et composés pyranniques intermédiaires
Inventor: SCHULTE-ELTE KARL-HEINRICH
IPC: C07C45/57
Filed: 1979-12-07
Abstract: La muscone, ou 3-méthyl-cyclopentadécanone, est obtenue par un procédé consistant en quatre étapes à partir de dodécan-1,12-dial ou de dodéca-4,8-diène-1,12-dial à travers une acétalysation, une addition du type dit de Grignard et une cyclisation suivie par une isomérisation et hydrogénation de l'éther bicyclique obtenu.
Patent EP-0004515-A2 (EP)
Inventor: ALDEBERT PIERRE
IPC: B61H13/36
Filed: 1979-03-22
Abstract: 1. Process for assembling a triangle rod of the brake linkage of railway vehicles, comprising a base (1) and two sides issuing from an apex (2) and formed by a single bar (3) bent in its median part corresponding to said apex, an angle piece (4), pierced with a bore (7) for receiving the bent bar and forming a head of the triangle, being fixed to the bar in its median part, in which the bent bar (3) is introduced in the receiver bore (7) which is then made to slide on the bar up to its median part, and the angle piece (4) is fixed on the bar (3), said process characterized in that the angle piece (4) is fixed by being crimped on the bar (3).
Patent EP-0030012-A2 (EP)
Inventor: SMALL WILLIAM MAURICE
IPC: F28F9/22
Filed: 1980-11-27
Abstract: The heat transfer coefficient of a tube bundle is improved by providing the bundle with at least one transverse vortex generating member.
Patent EP-0038953-A2 (EP)
Inventor: MORITZ WERNER
IPC: H02G/
Filed: 1981-04-02
Abstract: 1. An energy line carrier for mounting between a mobile user apparatus (24) and a stationary connector (23), consisting of narrow tubular elements (A) with outwardly directed abutments (2, 3) and wide tubular elements (B) with inwardly directed abutments (14, 15), which engage with each other in series and are flexible relative to each other only in one direction, the narrow tubular elements (A) having in their centre plane a circumferential abutment ring (4), on both sides of which there are provided channels (5, 6) extending towards the outer abutments (2, 3) and engaged by the abutments (14, 15) on the wide tubular elements (B), the wide tubular elements (B) being foreshortened on both sides in the region of one half of their cross-section by approximately the width of a channel and comprising two tubular element halves (12, 13) which are slidable on the narrow tubular elements (A), characterised in that the central abutment ring (4) of the narrow tubular elements (A) comprises parallel flanks (8, 9) in the region of the broad tubular element halves (12), and, in the region of the narrow tubular element halves (13), flanks (8', 9') which on both sides diverge in the direction of the neutral axis, and the outer abutments (2, 3) of the narrow tubular elements comprise on both sides, in the region of the broad tubular element halves (12), flanks (10', 11') which extend taperingly towards the central abutment ring (4) in the direction from the outside towards the neutral axis, and further comprise flanks (10, 11) which extend parallel to each other in the region of the narrow tubular element halves (13).
Patent EP-0044566-A2 (EP)
Inventor: FREMONT HENRY A
IPC: B01D33/048
Filed: 1981-07-22
Abstract: An apparatus and method for filtering and classifying waste or process streams into three product streams using a polymeric net belt to drive a filter drum and hydrophobic polymeric filter element thereon. A matte of solids is doctored from the belt to provide a first product stream. A roller mounted on a fluid cylinder driven pivoted arm compresses the filter element to provide a smaller suspended solids stream for collection in a trough inside the drum. This second product stream is removed axially from the trough by means of a pump. A third clarified or effluent stream is produced and collected in the drum as the stream passes through the foam filter element. This third stream is removed axially in the direction opposite of said second stream. A shower keeps the foam in the compressed area water filled to prevent vapor lock or gas blockage in the cellular foam filter.
Patent EP-0042645-A2 (EP)
Inventor: VAN SCHIE THEODORUS JOHANNES M
IPC: E01F15/00
Filed: 1981-06-12
Abstract: Obstacle protection arrangement composed of a series of interconnected deformable segments (A) each comprising a gate-shaped support member (G) and a box structure (N) containing ripple tubes (B), both sides of the arrangement being formed by overlapping flank members (C) such that during a front collision there will be dissipation of energy by deformation, whereas during a side collision the arrangement behaves like a rigid girder.
Patent EP-0044118-A2 (EP)
Inventor: SAMBROOK RODNEY MARTIN
IPC: B01J23/78
Filed: 1981-07-13
Abstract: The invention relates to catalysts. In service, catalysts must not only be capable of selectively catalysing chemical reactions but also be mechanically robust to withstand normal process conditions and possible plant operation such as catalyst regeneration following, e.g., catalyst poisoning. Commercial catalysts have therefore to satisfy the dual requirement of high stable activity and long service life. The various catalysts produced by existing techniques, such as impregnation of a high surface area preformed carrier or the pelletizing of co-precipitated materials, in fact represent compromises between strength, activity and stability. The object of the invention is to provide an improved catalyst, the objective being met by a method of preparing a catalyst comprising precipitating a catalytically active component together with appropriate spacers and/or promoters within the pores of a preformed, low surface area, ceramic matrix, to establish therein a substantially stable, high-area active phase.
Patent EP-0053500-A2 (EP)
Inventor: SUZUKI YUKIO
IPC: C07B57/00
Filed: 1981-11-27
Abstract: A new form of an enantiomer pair of stereoisomers of fenvalerate comprising (S)-a-cyano-3-phenoxybenzyl(S)-2-(4-chlorophenyl)isovalerate and the (R)-(R) enantiomer as a crystal of characteristics:
     crystal system: monoclinic   lattice constants: a = 11.90 A, b = 5.60 A, c = 32.58 A, β = 93. 0°     space group: P 2  1/c   density: 1.28 g/cm 3     number of molecules in unit lattice: 4.   
     A process of preparing the enantiomer pair or the fenvalerate rich in the enantiomer pair comprises depositing said crystals from a solution of a racemate of fenvalerate. Another process of preparing the enantiomer pair comprises depositing the crystals from a solution of the fenvalerate rich in the enantiomer pair and separating the crystals from the liquor.
Patent EP-0039272-A2 (EP)
Title: Composé complexe isocitraté du platine, son procédé de préparation et son application thérapeutique
Inventor: MACQUET JEAN-PIERRE
IPC: C07C59/245
Filed: 1981-04-15
Abstract: La présente invention est relative au cis-isocitrato (1,2-diamino-cyclohexane)platine (II) qui résulte de l'interaction d'un composé du platine partiellement chélaté avec le 1,2-diaminocyclohexane, répondant à la formule générale suivante : <IMAGE> avec l'isocitrate trisodique. Ce composé présente notamment une activité antitumorale.
Patent EP-0065607-A2 (EP)
Title: Rotary hydraulic device with variable displacement
Inventor: MALLEN-HERRERO JOSE
IPC: F04C14/20
Filed: 1981-05-22
Abstract: 1. Rotary hydraulic device with variable cylinder of the volumetric pump type with coaxial stator and rotor (3) and with vanes (1) slinding axially in the rotor (3), the stator having at least one lower surface presenting fixed plane areas (18) and hollows (8), the said vanes following the said lower surface, the said hollows (8) being formed by movable elements (6) presenting axially a central plateau (15) forming the base of the hollow (8), and on both sides of this central plateau (15) a flank (16) with an inclined slope relative to this central plateau (15) each flank being laterally recessed with respect to the width of the central plateau (15) and being located between two fixed ramps (7) of the stator making the junction between the flank and the adjacent fixed plane area (18).
Patent EP-0045267-A2 (EP)
Inventor: DOLLEY JEAN BERNARD
IPC: A61B19/02
Filed: 1981-07-29
Abstract: 1. Equipment for storing surgical appliances especially for use in a surgical operating unit comprising an operating room whose walls have no interior storage volumes, characterised in that it comprises a plurality of trolleys (1) which are capable of being disassembled and adapted to receive detachable baskets (5) and a detachable tray (P), a device (20) for assembling said trolleys (1), a device (20) for disassembling said trolleys and a movable trolley carrier (33) adapted to receive elements of a plurality of said disassembled trolleys (1) in adjacent positions so as to have a minimum overall size and at least a fixed support (41) adapted to receive the baskets (5).
Patent EP-0065185-A2 (EP)
Inventor: KERZ KLAUS DIPL-ING
IPC: G21C7/10
Filed: 1982-05-04
Abstract: Eine Klauenkupplung zu Halterung von hängend angeordneten Absorberstäben (2), die bei Bedarf lösbar ist, damit die Absorberstäbe zum Abschalten des Reaktors in den Kernverband fallen können. Die Sicherheit der Auslösung wird dadurch erhöht, daß jede der Kupplungsklauen (11, 21) unabhängig voneinander und unter Umständen auch auf andere Art betätigt wird. Die Kupplungsklauen werden durch einen sie umfassenden, seitlich verschiebbaren Ring (7) in ihrer den Greifkopf (3) des Absorberstabes festhaltenden Lage fixiert, gegebenenfalls unter Einschluß eines besonderen Sperrgliedes (41). Wird die Klaue (21) durch ein Gestänge (23) nach unten, oder das Sperrglied (41) durch ein entsprechendes Gestänge (43) nach oben verschoben, wird die Sperre aufgehoben und die Klauen können unter dem Gewicht des Absorberstabes (2) an einer geneigten Fläche (5) abgleitend und um Drehachsen (12, 22, 42) schwenkend seitwärts ausweichen, wobei der Ring (7) entsprechend verschoben wird.
Patent EP-0071245-A2 (EP)
Inventor: KAI HAJIME
IPC: G11C5/06
Filed: 1982-07-27
Abstract: A semiconductor memory device includes memory cells (MC-11 to MC-MN) arranged in a matrix array, a plurality of pairs of bit lines (BO-1 to BO-M, B1-1 to B1-M), each pair of bit lines being connected to the memory cells on the same column, a plurality of pairs of switching MOS transistors (TR01 to TROM, TR11 to TR1 M), each pair of MOS transistors being connected between a power source terminal (VD) and each pair of bit lines, and a precharge control circuit for supplying a control signal to the gates of the switching MOS transistors. This memory device further includes delay circuits (DL1 to DLM) connected in series with each other, and the delay circuits delay the control signal from the precharge control circuit (2) and supply the control signal to the gates of the switching MOS transistors (TR01 to TROM, TR11 to TRIM) at different timings.
Patent EP-0077900-A2 (EP)
Title: Vorrichtung zum Aufzeichnen von Informationen auf einen Aufzeichnungsträger
Inventor: KUNST HERMANN DIPL-ING
IPC: B41J2/395
Filed: 1982-08-27
Abstract: Es wird eine Vorrichtung zum Aufzeichnen von Informationen auf einen Aufzeichnungsträger vorgeschlagen, die einen Schreibkamm und eine Ansteuerschaltung aufweist. Der Schreibkamm wird von einer Vielzahl von nebeneinander isoliert angeordneten Elektroden gebildet, die einzeln von der Ansteuerschaltung ansteuerbar sind. Auf den Elektroden ist ein rasterförmiges Kontaktfeld vorgesehen, das eine Vielzahl von versetzt angeordneten Kontaktflächen aufweist. Jede Kontaktfläche erstreckt sich über mehrere Elektrode, von denen aber nur eine Elektrode abisoliert ist.
Patent EP-0074835-A2 (EP)
Inventor: HASKELL VERNON CHARLES
IPC: C08J7/048
Filed: 1982-09-13
Abstract: A substantially continuous, gas-impermeable, film is disclosed including a combination of metal orthophosphate and dialdehyde-treated poly(vinyl alcohol). Barrier properties of a laminate utilizing the film are greatly improved by a heat treatment.
Patent EP-0065502-A2 (EP)
Inventor: BYDING OTTO
IPC: B66C1/14
Filed: 1982-04-01
Abstract: The invention concerns a method and a device for lifting/ lowering of a load. The load is provided with a short lifting chain (1) which in its turn is connected to a guiding wire (3). A lifting hook (4), connected to a lifting device (7), is arranged to be guided along the guiding wire (3) to the lifting chain (1). 
     When the guiding wire (3) is slacked the lifting chain (1) will engage a slot in the lifting hook (4) and the load can be lifted up.
Patent EP-0097292-A2 (EP)
Inventor: RELLERMEYER HEINRICH DR-ING
IPC: C22B1/24
Filed: 1983-06-10
Abstract: The invention relates to a process and an apparatus for preparing binder-free hot-briquets for smelting purposes from ferrous pyrophorous, finely divided solids, such as dry steelmaking-filter dust or slightly granular sponge iron from direct-reduction plants. Before the briquetting stage, oxidizing gas is blown at a temperature of more than 200 DEG  C. through the finely divided dry solid containing more than 4% by weight of metallic resin. The flow rate of this gas is controlled in such a way that oxidation of some of the metallic iron raises the temperature of the finely divided solid to 450 DEG  C. to 650 DEG  C. This is followed by hot-briquetting.
Patent EP-0103807-A2 (EP)
Inventor: HOLLMANN ULRICH DR MED
IPC: A47C31/12
Filed: 1983-09-06
Abstract: 1. Bed with lying surface with two parallel longitudinally directed side parts (2), two transverse parts (3, 4) connecting the side parts at the head and foot end and a mattress support frame located therein having vertically adjustable transverse beams (5), whose top surface forms the mattress support surface, the lying surface being essentially adaptable to a spine longitudinal profile of a bed user, characterized in that the side parts (2) have receptacles (7) for fixing devices (11, 12) extending in horizontal and vertical rows and respecting grid dimensions and that the transverse beams are constructed as horizontal cross bars (5) and the latter can be fixed by means of fixing devices (10) secured in the receptacle (7) independently of one another to side parts (2) in a randomly selectable height within the setting range fixed by the receptacle (7).
Patent EP-0103891-A2 (EP)
Inventor: KITAMURA TAKANORI
IPC: C07C69/14
Filed: 1983-09-20
Abstract: An improvement in the process for producing a-acetoxypropionaldehyde by hydroformylating vinyl acetate with a mixed gas composed of hydrogen and carbon monoxide in an organic solvent in the presence of a rhodium complex and a trisubstituted phosphine and extracting a-acetoxypropionaidehyde from the reaction mixture with an aqueous medium is characterized in that the reaction mixture is brought into contact with a mixed gas composed of hydrogen and carbon monoxide, which meets certain specific requirements, within the temperature range of 50° to 100°C and thereafter subjected to extraction with an aqueous medium.
Patent EP-0116711-A2 (EP)
Title: Gelenkhebelzange
Inventor: SCHNELLMANN KLAUS
IPC: B25B7/12
Filed: 1983-12-15
Abstract: Auf einem Gelenkbolzen (18), der zwei Betättigungsarme (14, 16) miteinander verbindet, ist eine Rolle (26) angeordnet. Auf dieser Rolle (26) wälzen sich beim Betätigen zwei weitere Rollen (40) ab, die auf weiteren Gelenkbolzen (28) angeordnet sind, welche die Betätigungsarme (14, 16) mit je einem Gelenkhebel (30) gelenkig verbinden. Die um je einen Lagerbolzen (32) schwenkbaren Gelenkhebel (30) weisen Schliessbacken (34) zum Schliessen einer klammerartigen Plombe (12) auf, welche zum Verbinden der Enden eines zu Verpackungszwecken dienenden Umreifungsbandes dient. Durch die Rollen (26, 40) werden die Gelenke entlastet, so dass die Zange zur Uebertragung grösserer Kräfte geeignet ist.
Patent EP-0111973-A2 (EP)
Inventor: SCHEINERT STEFAN DIPL-ING
IPC: H04B7/26
Filed: 1983-12-14
Abstract: 1. A radio communication system with a base radio station and mobile radio stations, which in existing radio links continuously individually realise and maintain synchronism on the basis of received frame synchronization blocks, wherein the base radio station is capable of continuously transmitting radio messages, for example, data blocks containing signalling information, on a transmission channel in a changeable pattern of time frames, wherein, for permanently monitoring the radio link, the mobile radio stations are capable of monitoring the reception of radio messages in this pattern of time frames, wherein the mobile radio stations are capable of resetting a counter when valid radio messages are received and wherein, when invalid radio messages are received, the mobile radio stations are capable of incrementing the count of the counter, this count representing a criterion for the quality of the radio link.
Patent EP-0103957-A2 (EP)
Inventor: ELLIOTT MICHAEL
IPC: C07C251/48
Filed: 1983-07-25
Abstract: Pesticidal compounds have the formula:wherein D represents hydrogen or a cyano group or an ethynyl groupR<sub>8</sub> represents alkylA represents an alkyl group or a halogeno or trifluoromethyl groupn is 0 or an integer of 1-4, b is 0 or 1 andRCOO is the residue of an acid RCOOH whose a-cyano-3-phenoxybenzyl ester has pesticidal properties. They are prepared by esterification methods.
Patent EP-0101652-A2 (EP)
Inventor: PUSSELL PATRICK JOHN
IPC: E05F11/10
Filed: 1983-08-19
Abstract: An operating handle device for the operator of a remote control of a window. The device comprises a handle (10) and a slide (11). The slide (11) has an engagement portion (12) which is adapted for sliding engagement within a guide G. The handle (10) is pivotally retained with the slide (11) such that an engagement surface (22) can engage with a surface S fixed relative to the guide G to prevent movement of the slide (11) when the handle is in a first position. By movement of the handle to a second position the engagement surface (22) is released from the fixed surface S in order to permit free sliding movement of the slide (11) along the guide G.
Patent EP-0102233-A2 (EP)
Inventor: TAYLOR THOMAS NEIL
IPC: G03G15/00
Filed: 1983-08-23
Abstract: An automatic document feeder (10) feeds into registration over the conventional platen (20) of a copier either single sheets or unseparated segments of elongate computer form webs. The first leading edge is fed automatically to the platen and registered regardless of whether it is of an individual sheet or web. A web is detected by sensing whether the document exceeds a preset length and has sprocket holes. This automatically switches the feeder from said individual sheet document mode to a computer form web document mode for feeding and registering subsequent lengths of a web, wherein in said computer forms web document mode the subsequent computer forms web page feeding and registrations are accomplished by incrementing the web in preset incremental feeding distances controlled by sensing sprocket holes in the computer forms web but with the same frictional (non-sprocket drive) feeder and without utilizing a mechanical registration gate; and wherein in said individual sheet document mode the individual sheet page registrations are by appropriately cycling a mechanical registration gate in and out of the document path.
Patent EP-0107934-A2 (EP)
Inventor: HAYFIELD PETER CHARLES STEELE
IPC: C23F13/02
Filed: 1983-10-04
Abstract: A titanium or niobium electrode substrate (which may be copper or steel cored) having on its surface a painted and fired anodically active layer for example of a platimum group metal, there being an interlayer of tantalum or an alloy containing more than 50% tantalum in metallic form between the anodically active layer and the substrate. The tantalum metal gives enhanced corrosion resistance and acid undermining resistance to titanium substrates and eases the manufacture of painted and fired niobium substrate electrodes.The electrode may be an elongate rod having longitudinally extending protuberances along the length of the rod and around the circumference, the spacing and height of the protuberances being such that a straight line connecting the peaks of two adjacent protuberances does not intersect with the body of the electrode so that the protuberances protect the anodically active coating from damage during installation and operation of the electrode.
Patent EP-0100728-A2 (EP)
Inventor: CHOW EDWARD Y
IPC: G01V1/44
Filed: 1983-07-28
Abstract: In the apparatus and method of the invention, acoustic energy is propagated in two slightly differing, or offset, circumferential paths in such a way as to interact with the formation under investigation. The propagating energy is detected and the resulting waveforms are compared using semblance. The waveforms corresponding to the respective paths will be quite similar provided that the length of the paths are equal and that there are no fractures or other similar anomalies between the source and receiver. The waveforms for the respective paths will be quite dissimilar, however, if a fracture or similar anomaly does lie between the source and receiver for the respective paths. The semblance may be displayed in log format.
Patent EP-0131698-A2 (EP)
Inventor: MULLAN NOEL AUSTIN
IPC: A61P1/12
Filed: 1984-05-01
Abstract: A pharmaceutical or veterinary composition for use in treating diarrhoea or scours, which comprises guanabenz or an acid addition salt thereof and a pharmaceutically orveteri- narily acceptable carrier therefor.
Patent EP-0144903-A2 (EP)
Inventor: AUFDERHAAR ERHARD DIPL-ING
IPC: B04B3/00
Filed: 1984-11-28
Abstract: Es wird ein Ausfallschacht für eine Untenentleeerungs-Vertikalzentrifuge mit einer Filtrations-Trommel, in der insbesondere eine Suspension in Feststoff und Filtrat getrennt wird, vorgestellt, wobei zumindest ein Ausfallschacht im Bereich der Trommelnabe unter der Trommel in einer Bodenplatte derart vorgesehen ist, daß zur Verhinderung von Feststoff-Ablagerungen im Ausfallschacht dieser etwa nierenförmigen Horizental-Querschnitt aufweist.