baber/WOPTO huggingface dataset:
Patent EP-0231267-A1 (EP)
Inventor: KOENEMAN JAMES B
IPC: A61F2/30
Filed: 1986-07-10
Abstract: Un dispositif prothétique (12) du côté fémoral de l'articulation de la hanche utilisé pour remplacer l'articulation de la hanche comprend une tige allongée (30) dont la surface définit des courbes superficielles sous-médiane (48) et supra-latérale (50) écartées au maximum et se caractérise par le fait d'avoir une rotation de surface telle que la courbe superficielle supra-latérale (50) est décalée de 15o à 30o environ en avant par rapport à la courbe superficielle sous-médiane (50) à mesure que l'on monte le long de la partie superficielle supérieure (44) da la tige, lorsque le dipositif est en position de fonctionnement. La rotation de la surface de la tige permet l'adaptation étroite de celle-ci dans la cavité formée dans le fémur proximal par enlèvement de l'os spongieux contenu dans la cavité naturelle formée par une paroi d'os spongieux densifié. Une antéversion proximale de 3o à 15o du col (34) sert à placer une rotule (36) d'articulation de la hanche formée sur la tige dans une position très proche de celle de la tête d'un fémur naturel. Selon ce procédé, la cavité qui reçoit la tige de la prothèse est formée par un outil de râclage/alésage dont la surface se conforme de très près à celle de la tige (30).
Patent EP-0244452-A1 (EP)
Title: Sous-collecteur pour transistors bipolaires
Inventor: OAKLEY RAYMOND EDWARD
IPC: H01L21/761
Filed: 1986-10-20
Abstract: Procédé de fabrication de transistors bipolaires consistant à produire sur un substrat en silicium d'un type déterminé de conductivité une dérivation de collecteur (22) en bisiliciure de cobalt ou tout autre matériau présentant une bonne correspondance avec le réseau cristallin du silicium et compatible avec les procédés conventionnels de production de circuits intégrés en silicium, à provoquer par la suite sur la dérivation du collecteur et sur le substrat la croissance épitaxiale d'une couche (18) en silicium présentant une conductivité de type opposé et à former ensuite par des techniques conventionnelles les régions de base (10), d'émetteur (11) et de collecteur (8, 12) du transistor dans la couche de silicium obtenue par croissance épitaxiale.
Patent EP-0239639-A1 (EP)
Inventor: O'CONNOR ROGER J
IPC: H04K3/00
Filed: 1986-09-08
Abstract: Dans le procédé de synchronisation du fonctionnement de dispositifs de communications à spectre élargi, à saut de fréquence dans un réseau, un dispositif (20) ("NTU") mesure le temps du réseau sur lequel les autres dispositifs (25, 30, 35) doivent se synchroniser de manière à communiquer par le réseau. Dans un mode d'émission du procédé, une unité non synchronisée (25, 30, 35) ("RTU") fonctionne dans un état de repos pour recevoir un ensemble discret de fréquences de réception. Le temps mesuré par le RTU est supposé être dans un nombre prédéterminé d'intervalles de temps du présent intervalle de temps du réseau. Dans un mode d'émission le NTU transmet des séquences de messages de synchronisation, chaque séquence comprenant un message transmis à une fréquence de réception pour chacun des intervalles de temps passé, présent et futur nécessaires pour couvrir le temps d'indétermination du temps. Cette séquence est transmise à une vitesse de saut de transmission sensiblement supérieure à la vitesse de saut de réception du RTU, de sorte que toutes les fréquences de réception possible et tous les codes de synchronisation sont délimités par la séquence de transmission. Chaque message contient des informations permettant à la RTU de prédire le temps et la fréquence auxquels les informations de temps du réseau seront transmises par le NTU. Le RTU reçoit l'un des messages et l'accorde sur la fréquence de réception appropriée pour recevoir des informations lui permettant une synchronisation sur le temps du réseau.
Patent EP-0254219-A1 (EP)
Inventor: SCHNEIDER KLAUS-ALBERT DR
IPC: C07C33/46
Filed: 1987-07-17
Abstract: Isomerengemische aus 1.3- und 1.4-Bis-(2-hydroxyhexafluor-2-propyl)-benzol werden durch eine Wasserdampfdestillation in Gegenwart von CS2 getrennt. Beim Abkühlen des Wasserdampfdestillats fällt ein Feststoff aus, welcher hauptsächlich aus dem 1.4-Isomeren besteht. Nach dem Abtrennen des Feststoffs verbleibt ein wäßrigorganisches Flüssigphasengemisch, dessen organische Phase hauptsächlich das 1.3-Isomere enthält. Die reinen Isomeren werden durch Umkristallisation bzw. Destilliation gewonnen. Sie sind hauptsächlich Zwischenprodukte auf dem Polymerengebiet.
Patent EP-0273239-A1 (EP)
Inventor: ENGEL WOLFHARD
IPC: C07D471/04
Filed: 1987-12-05
Abstract: Beschrieben werden neue kondensierte Diazepinone der allgemeinen Formel <IMAGE> darstellen und X¹, X² eine =CH-Gruppe oder, sofern ????? die Bedeutung des zweiwertigen Restes S, U oder W annimmt, auch ein N-Atom bedeuten, A¹ und A² im allgemeinen niedere Alkylenreste, Z eine C-C-Bindung oder die Gruppen -O-, -S-, -CH2- oder -(CH2)2-; R Wasserstoff oder Methyl, R¹ und R² im allgemeinen Alkylreste, die zusammen mit dem eingeschlossenen Stickstoffatom aber auch einen gesättigten, monocyclischen, heterocyclischen Rest bilden können, R³ Alkyl, Chlor oder Wasserstoff, R<4> Wasserstoff oder Methyl, R<5> und R<6> Wasserstoff, Halogen oder Alkyl, R<7> Wasserstoff, Chlor oder Methyl, R<8> Wasserstoff oder niederes Alkyl, R<9> Wasserstoff, Halogen, niederes Alkyl und R¹° Wasserstoff oder Methyl und R¹² verzweigtes oder unverzweigtes Alkyl sind. Die Verbindungen der allgemeinen Formel I und ihre Säureadditionssalze können in ihre Isomeren aufgetrennt werden. Die Verbindungen der Formel I und ihre Salze lassen sich als vagale Schrittmacher zur Behandlung von Bradycardien und Bradyarrhythmien einsetzen.
Patent EP-0277330-A1 (EP)
Inventor: KUNDERT WALTER
IPC: E04B9/14
Filed: 1987-12-18
Abstract: An assembly node unit serves for the sealing interconnection of the cut-off ends of sections (60, 70, 80) which have an upper longitudinal orifice (61) and which thus form a girder structure in the form of a lattice work which is to be suspended on the ceiling of a room, especially a clean room. Filter frames of clean-room filters can be inserted into the lattice work in a gas-tight manner. The assembly node unit comprises connecting members (30) which can be introduced into the cut surface (59, 75) of the sections (60, 70, 80) to be connected, on the one hand, and into sides (38), facing these, of an assembly node (10, 40, 50) of the unit, on the other hand, and which can be fastened in the two parts. Each of these connecting members is so designed that, after being introduced into a section through the longitudinal orifice (61) of the latter, it can be connected non-positively to this and also, in the finished lattice work, can be released from above, with the result that the respective section and if appropriate, also an assembly node can be removed from the beam structure, without cutting up a section or destroying the assembly node or the remaining beam structure, and, if appropriate, reinstalled in this. 
<IMAGE>
Patent EP-0241169-A1 (EP)
Inventor: EVANS JOHN DELWYN
IPC: A62B7/08
Filed: 1987-03-20
Abstract: A breathing apparatus providing security of oxygen supply in use and with the potential for a long duration comprises personal gas supply means (10,11,12) connected to a canister, 3, containing a substance generating oxygen on reaction with carbon dioxide and moisture in a wearer's exhalations. A bottle of compressed oxygen, 6, doses oxygen into the breathing circuit when required by the wearer.
Patent EP-0251500-A1 (EP)
Inventor: TURNER CHARLES WILLIAM
IPC: H01L21/66
Filed: 1987-06-02
Abstract: A capacitor has a top plate 2 in the form of a photodiode assay and a bottom plate 2. An RF source 3 is connected between plates 1 and 2. Insulating or semiconducting material to be tested is inserted between the plates 1 and 2 to act as dielectric. Where a printed circuit board or other conductive electrical component is to be tested it forms bottom plate 2. A flying spot scanner 11 produces a modulated light beam 12 which scans the top surface of plate 1. The resulting modula-ted photocurrent envelope is detected and displayed in a display monitor 15 in synchronism with the scanning beam.
Patent EP-0251855-A1 (EP)
Title: Procédé et dispositif de correction de l'obliquité de la mesure de distance d'un radar à courte portée
Inventor: ANDRIEU JEAN-PIERRE
IPC: G01S7/295
Filed: 1987-06-16
Abstract: L'invention a pour objet un procédé et un dispositif assurant la correction de l'obliquité de la mesure de distance effectuée par un radar à courte portée. Il consiste principalement à recréer, à partir d'une recurrence radar incidente (R,R'), une récurrence corrigée (Rc,R'c) ayant les mêmes caractéristiques (notamment fréquence d'échantillonnage et nombre d'échantillons) mais dont les échantillons sont repositionnés temporellement de façon à réaliser la correction de distance nécessaire.
Patent EP-0252990-A1 (EP)
Inventor: NAKAO TORU
IPC: A61P25/20
Filed: 1986-12-27
Abstract: Benzothiopyrano(4,3-C)pyridazine compounds represented by general formula (I), wherein R 1  and R 2 , which may be the same or different, each represents hydrogen, halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, Ci- 4  alkyl, C 1-4  alkoxy or C 2-5  alkanoylamido, R 3  represents hydrogen, C 1-8  alkyl, hydroxy-C 1-4  alkyl, C 2-5  alkanoyloxy-C 1-4  alkyl, pyridyi, aryl, aryl-C 1 - 4  alkyl, or aryl or aryl-C 1-4  alkyl having on the aromatic ring at least one substituent selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C 1-4  alkyl, C 1-4  alkoxy and C 2-5  alkanoylamido, n represents 0,1 or 2, and a bond - between the 4-position and 4a-position represents a single bond or a double bond. A process for their preparation, and the use thereof are disclosed. These compounds have an anti-anxiety effect, and are useful as drugs.
Patent EP-0269653-A1 (EP)
Title: Apparatus for correcting irregularities in or enlarging an underground duct.
Inventor: YARNELL IAN ROLAND
IPC: E21B7/20
Filed: 1987-05-15
Abstract: PCT No. PCT/GB87/00335 Sec. 371 Date Mar. 18, 1988 Sec. 102(e) Date Mar. 18, 1988 PCT Filed May 15, 1987 PCT Pub. No. WO87/07322 PCT Pub. Date Dec. 3, 1987.Apparatus for enlarging or removing irregularities in an underground duct comprises first and second expandable segmented nose and intermediate shell portions (10,20) each comprising a respective set of shell parts (14,18) arranged around a longitudinal axis (16). The shell parts (14) of the nose portion (10) are pivotally connected to a nose cone (12) and to the front ends of the shell parts (18), while the shell parts (18) are pivotally connected at their rear ends to a rear pivot assembly (22). Expansion of the duct is achieved by repeatedly driving the joints between the shell parts (14) of the nose portion (10) and the shell parts (18) of the intermediate portion (20) outwards so as to force the wall of the duct outwards, returning the shell parts (14,18) to a contracted configuration, and moving the apparatus forward in the duct. Ingress of loose particles of material from the duct wall into the apparatus is reduced by arranging for the shell parts (14,18) of each portion to be overlapping, each shell part having a recessed border surface (34,64) over which the edge of a neighboring shell part slides.
Patent EP-0281584-A1 (EP)
Inventor: WINIGER HANS-RUDOLF
IPC: G01C9/20
Filed: 1987-09-08
Abstract: Un détecteur optoélectronique (1) pour théodolites contient dans un boîtier (2) une cellule de mesure (3) remplie à moitié d'un liquide opaque (4) ou entièrement remplie de deux liquides surjacents et immiscibles (4, 5) qui remplissent chacun une moitié de la cellule, le premier (4) étant opaque et le deuxième (5) transparent à la lumière. Dans la position normale de la cellule de mesure (3), le liquide (4) ou la surface de séparation (10) entre les deux liquides (4, 5) forme avec les surfaces latérales opaques A et B un quadrant exact à travers lequel la lumière émise par la source de lumière (8) atteint l'élément optoélectronique opposé (9). Un déplacement angulaire phi de la cellule de mesure (3) entraîne une modification de l'intensité de la lumière qui atteint l'élément optoélectronique (9). Cette modification est convertie puis appliquée comme fonction de l'angle phi.
Patent EP-0278337-A1 (EP)
Inventor: HEIDENREICH HOLGER DR
IPC: C07C255/32
Filed: 1988-01-29
Abstract: There are provided novel azomethines of 2,3-diaminomaleonitrile of the formula 
<IMAGE>
 in which
 X represents halogen, haloalkyl or CN,
 R<1>, R<2>, R<3> and R<4> can be identical or different and represent hydrogen, optionally substituted alkyl, optionally substituted alkoxy, halogen, CN, NO2, optionally substituted dialkylamino, alkoxycarbonyl, optionally substituted alkylthio, optionally substituted alkylthio, optionally substituted alkylthionyl, optionally substituted alkylsulphonyl, OH, SH or NH2. 
<??>The novel compounds have a highly pronounced acaricidal activity.
Patent EP-0326627-A1 (EP)
Inventor: SAKAMOTO SEIZABURO
IPC: A61K31/47
Filed: 1988-02-01
Abstract: Method of inhibiting bone resorption and collagenase release in mammalian periodontal subjects using a benzo-c-phenanthridine alkaloid compound.
Patent EP-0279301-A1 (EP)
Title: Projectile
Inventor: HOSTERT CHRISTOF
IPC: F42B5/10
Filed: 1988-02-06
Abstract: 1. A projectile with a case (3), wherein a through opening (5) in the bottom (4) of the case contains a firing capsule (9) which can be struck from the outside and which fires a tamped propellent charge (7) provided in the interior of the case in a propellent charge cartridge (6), and wherein the propellent charge cartridge (6), the diameter of which is less than that of the projectile (1), has at least one lateral gas outlet opening (8) into a gas pressure chamber (10) of the case (3), characterised in that the propellent charge cartridge (6) is connected to the projectile (1) and has a cartridge bottom (17) which produces the tamping of the propellent charge and which is in contact with the bottom (4) of the case and which is provided with a firing opening (15) which is coaxial with the through opening (5) in the bottom (4) of the case.
Patent EP-0290767-A1 (EP)
Inventor: KOTZ RAINER PROF DR
IPC: A61F2/36
Filed: 1988-03-26
Abstract: Endoprosthesis for femoral or tibial parts of joints and adjacent femoral or tibial bone sections, with a femoral hip-joint part and/or a femoral knee-joint part and/or a tibial knee-joint part and a bone replacement part replacing the bone section, which consists of two bar parts co-operating telescopically. One bar part has a threaded spindle (14) with which a spindle nut on the other bar part co-operates for longitudinal adjustment of the bone replacement part. The spindle nut is formed by a relatively long sleeve (12) with an internal thread (16), which can be displaced telescopically in an outer sleeve (11) connected to the joint part (10). The threaded spindle lying inside the spindle nut sleeve is mounted axially fixed, but rotatable in the joint part and is connected via an annular gear (28, 34) to a drive journal, which is mounted rotatably in the joint part. 
<IMAGE>
Patent EP-0291687-A1 (EP)
Inventor: SOS SIGMUND
IPC: D04B35/04
Filed: 1988-04-12
Abstract: Eine Zungennadel für maschenbildende Textilmaschinen weist einen Nadelschaft (1) aus Stahl auf, der einen angeformten Nadelhaken (2) trägt und mit einem Zungenschlitz (3) versehen ist. In dem Zungenschlitz ist eine aus einem faserverstärkten thermoplastischen homo- oder kopolymeren Kunststoff bestehende Nadelzunge (5) um eine querverlaufende Zungenachse schwenkbar gelagert.
Patent EP-0305638-A1 (EP)
Title: Temperiermaschine
Inventor: EGGER FRIEDRICH
IPC: F26B11/18
Filed: 1984-09-07
Abstract: Bei einer Temperiermaschine für stückiges Gut, insbesondere Trockner oder Teigwarentrockner, mit einer Trommel (1), die im wesentlichen aus stirnseitigen Trommelelementen (Schilde 3) und zwischen diesen Trommelelementen sich erstreckenden, nebeneinander im Abstand von der Trommelachse (71) angeordneten und von einer Wandung umschlossenen Kammerelementen (6; 106; 306; 406; 506) aufgebaut ist, sind die Kammerelemente (6; 106; 306; 406; 506) als einzeln auswechselbare mit den stirnseitigen Trommelementen zerstörungsfrei lösbar verbindbare Bauelemente ausgebildet.
Patent EP-0342248-A1 (EP)
Inventor: OHKUBO TAKEMI
IPC: B44C5/06
Filed: 1988-05-14
Abstract: The method comprises the steps of interposing a picked plant (4) between two flexible sheets impregnated with a desic­cating agent or between one of the flexible sheets (3) and a cushioning sheet (5); drying the plant under a pressure in a drying atmosphere; hermetically storing the dried plant (4) in a bag of a gas barrier material, the bag containing a desiccating agent and an oxygen absorbing agent; 
removing the plant from the bag shortly before producing the article carrying the press-dried plant; placing the plant on a surface of a substrate, and; forming a transparent or translucent overlayer over the plant so that air does not remain between the overlayer and the surface of the substrate.
Patent EP-0293006-A1 (EP)
Inventor: FUJITA SHUJI
IPC: C07C233/16
Filed: 1988-05-27
Abstract: Novel unnatural ceramide related compounds, for instance, (2S, 3S)-2-tetracosanamido-octadecane-1,3-diol are herein provided, which are useful as intermediates in preparing ceramide moieties employed in the preparation of glycolipids and gangliosides known as tumor markers or molecular markers and which are prepared by, for instance, subjecting a chiral compound represented by the following formula:
     I to deacetal treatment.
Patent EP-0315037-A1 (EP)
Inventor: STREICHER WILLY
IPC: A47J31/06
Filed: 1988-10-26
Abstract: The filter-holder is characterised by having two outlet devices (7, 17), one (7) of which has a smaller throughflow cross-section and an inlet opening (15) in the immediate vicinity of the holder bottom (4), and the other outlet device (17) of which has a larger throughflow cross-section and an inlet opening with spacing above the inlet opening (15) of the first outlet device, the throughflow cross- section of the first outlet device being so small that the column of liquid between the filter paper and the container wall drops so slowly that the column of liquid in the filter paper remains in contact with the ground coffee for a sufficiently long time in the case of a certain minimum amount of coffee. <IMAGE>
Patent EP-0322036-A1 (EP)
Inventor: BURG RICHARD W
IPC: A61P25/04
Filed: 1988-12-14
Abstract: There are disclosed anti-inflammatory and antidegenerative compounds which are natural products produced by cultivation of soil microorganism L-681,512 under controlled fermentation conditions.
Patent EP-0284202-A1 (EP)
Inventor: ROBERTSON ALAN DUNCAN
IPC: C07D233/80
Filed: 1988-02-22
Abstract: The present invention is concerned with compounds of formula (I)
      wherein 
Z is C₅₋₁₂ straight or branched alkyl, C₃₋₁₂ alkenyl or alkynyl, C₆ or C₁₀ aryl, C₆ or C₁₀ aryl-C₁₋₁₂ alkyl (wherein in either case the aryl group is optionally substituted by one or more groups independently selected from phenyl, C₁₋₄ alkyl, C₁₋₄ alkoxy, nitro, and halo) or C₄₋₈ cycloalkyl-C₁₋₁₂ alkyl; 
Z¹ is a group of formula -CH₂-X-X¹-X², wherein X is selected from -(CH₂)₂-­and  cis  and  trans  -CH=CH-, X¹ is a covalent bond or a straight or branched alkylene chain having from 1 to 6 carbon atoms optionally having one of its methylene groups replaced by oxa (-O-) or this (-S-) provided that at least one carbon atom separates the oxa or thia group from a carboxyl or -CH=CH-­group, and X² is a carboxyl group, a C₁₋₄ alkyl ester, or an amide group; 
Z² is a group selected from -NH-CH₂-R and -N=CH=R, wherein R is a group selected from -CO-Y and -CH(Y¹)-Y, Y being a group selected from C₃₋₈ alkyl, C₃₋₈ alkenyl, phenyl-C₁₋₄ alkyl and phenyl (wherein the phenyl group in both cases is optimally substituted by one or more groups independently selected from C₁₋₄ alkyl, C₁₋₄ alkoxy, nitro, halo and trihalomethyl), C₄₋₈ cycloalkyl, and 5- or 6-membered heterocyclic radicals containing at least one heteroatom selected from oxygen, sulphur and nitrogen; and Y¹ being a group selected from hydrogen, hydroxy, C₁₋₄ alkoxy and C₂₋₅ acyloxy; and salts and solvates thereof.
Patent EP-0291289-A1 (EP)
Inventor: LILLICRAP DOUGLAS COLIN
IPC: B22D41/08
Filed: 1988-05-11
Abstract: An electromagnetic valve for use for discharge of molten metal from a container (4), comprising a main body (1) providing a discharge passage (3, 7, 8) through which, in use, molten metal will flow from the container; an electrical induction coil (5) located about the passage; means to supply an alternating electric current to the coil whereby the coil provides an alternating magnetic field which induces electric currents in any molten metal in the passage; and a center member (9) located in the passage. The length of the passage (3) above the centre member (9) is less than the diameter thereof, and the passage opens into the container (4) by way of a funnel shaped surface (2) whereby the force provided by the interaction between the magnetic field of the coil (5) and currents induced in the molten metal thereby sets up a vortex movement (14) in the molten metal above the center member (9) when the flow is cut off such that the molten metal in the passage is mixed with that in the container.
Patent EP-0312302-A1 (EP)
Inventor: HEYES PETER JOHN
IPC: B32B15/08
Filed: 1988-10-12
Abstract: A process for producing by simultaneous lamination a polymer/metal/polymer laminate, which process comprises laminating to one of the major surfaces of a metal sheet a composite polyester film (A) comprising an inner layer (A1) of a substantially non-crystalline linear polyester having a softening point below 150°C and a melting point above 150°C but below 240°C and an outer layer (A2) of a linear polyester having a melting point above 220°C, and simultaneously laminating to the other major surface of the metal sheet a polyolefin-containing film (B) comprising a bonding resin which is an acid modified polyolefin-resin containing carboxyl or anhydride groups, the metal sheet having been heated to a temperature T₁ sufficient to cause softening of the polymer films and intimate contact with the metal sheet, the temperature T₁ being below the temperature at which the outer surface of the polyolefin-containing film is damaged during lamination, and re-heating the resultant laminate to a temperature T₂ sufficient to cause each of the polymer films (A1) and (B) to interact with and become bound to the respective surface of the metal sheet. The laminates are useful for forming into containers or various components thereof.
Patent EP-0296003-A1 (EP)
Inventor: MICHAUT ALAIN
IPC: F16L33/02
Filed: 1988-06-01
Abstract: Device for the connection of a tube (10), bellows or the like to a socket (11) with the aid of a shape-memory alloy element which contracts when it is brought to a temperature greater than its transition temperature by the Joule effect of an electric current which is applied to it. The said element (15) is associated with means (16) or is designed in such a way that its contraction is amplified by a factor such that the required clamping effect is obtained, including for shape-memory alloys having a coefficient of dimensional contraction as low as 3%. <IMAGE>
Patent EP-0314580-A1 (EP)
Inventor: AVRAMEAS EUSTRATE-STRATIS
IPC: A61K31/06
Filed: 1988-10-28
Abstract: The invention concerns the application of nitrophenyl groups to the modification of the active principles of drugs in order to facilitate their incorporation in the target cells of the host for which the drug is intended, by means of conjugates produced by coupling the active principle of a drug with a nitrophenyl. Also described is the application of these conjugates to the production of a pharmaceutical composition.