baber/WOPTO huggingface dataset:
Patent EP-0130229-A1 (EP)
Inventor: CHADWICK DONALD T
IPC: A47C3/12
Filed: 1983-07-02
Abstract: A one-piece shell chair (20) includes an unitary integrally formed shell body (12) having a flexurally supported seat pan (14) and a flexurally supported backrest (16) defined in part by an H-shaped opening (20) in the shell body. The backrest (16) and the seat pan (14) resiliently flex as independent units in response to an occupant's body shape, size, posture and positioning. Integral, flexible straps join the backrest (16) to the seat pan (14) to permit resilient flexing of the backrest (16) with respect to the seat pan (14) about an axis through the occupant's hip joint to minimize shear between the backrest and the occupant's back during flexing movement of the backrest (16) with respect to the seat pan (14). The seat (12) is mounted to a tilt mechanism (28) which pivots the seat (12) about an axis forward and below the front edge (14a) of the seat pan (14) enabling the user's feet to remain stationary on the floor. Accordingly, the seat (12) and tilt mechanism (28) provide a comfortable, convenient and accommodating chair (10).
Patent EP-0107247-A1 (EP)
Inventor: VAN DE GRIEND JAN MAARTEN
IPC: H02K13/04
Filed: 1983-10-14
Abstract: The invention relates to an electrical machine comprising a rotor (1) provided with coils, which rotor comprises a commutator (4) having a commutator disk whose surface is provided with segments (7), an end of each being connected to a corresponding plurality of said segments. The commutator comprises an assembly of connecting elements (10) which are insulated from one another, the assembly being arranged adjacent the commutator disk in the axial direction and the number of elements corresponding to the number of coils. The coil ends (6) are connected to the connecting elements and each connecting element is provided with lugs (12) for the electrical connection of the connecting element to a plurality of segments, which lugs bridge the axial distance from the connecting element to the segments.
Patent EP-0083572-A1 (EP)
Inventor: ROTHERHAM WILLIAM DAVID BRUCE
IPC: E04B2/12
Filed: 1983-01-06
Abstract: The invention provides a building block having a shape derived from that of a cuboid, wherein the upper corners of the front face (1) are cut-away and a recess communicates between the bottom face (2) and the rear face (3). Preferably, the sum of the depth to which the said corners are cut away backwards from the front face and the depth to which the recess extends forward from the back face is greater than the depth of the block. Thus, when the blocks are built into a wall in the conventional manner louvres are formed by the recess of one block and the adjacent cut-away portions of two blocks below. The cut-away portions at the corners may be tetrahedral or half segments of a circle or ellipse, for example. The recesses may be tetrahedral or segments of a circle or ellipse.
Patent EP-0098689-A1 (EP)
Inventor: COOK JOHN
IPC: C07C51/56
Filed: 1983-06-03
Abstract: Acetic anhydride is produced by reaction of dimethyl ether or methyl acetate with carbon monoxide and a catalyst containing a cobalt component and a promotor system comprising an iodide or bromide and quaternary nitrogen or phosphorus, the quaternary nitrogen or phosphorus having been formed in the reactor be the addition of two components, the first being a quaternisable trivalent nitrogen or phosphorus compound, the second being a quaternising agent, the atomic ratio of iodide or bromide to cobalt being at least 5:1 and wherein hydrogen, if present, is in an amount such that its partial pressure is not more than 20% of the total pressure of carbon monoxide and hydrogen.
Patent EP-0104820-A1 (EP)
Inventor: BALYASNY MARIK
IPC: G02B6/38
Filed: 1983-09-08
Abstract: 0 A connector for a pair of optical fibers each having a fiber element (14,14') and a protective covering (112) thereover, said pair of optical fibers each having an end portion bare of protective covering and the fiber end faced off to provide for abutting communication characterised by:
     a contact (114,114') for each of the glass fibers including,   three elongated members each having an elongated cylindrical portion (13,13') and an end portion (120,120') with securing means thereon, said members being so dimensioned as to enable their assembly about the glass fibers with the cylindrical portions contacting the bare glass element periphery and the securing means contacting the fiber protective covering,   means (122,128) for holding the three elongated members with their cylindrical portions arranged in mutual contacting relation and extending outwardly of the said means; and   an alignment means (10) for receiving the three elongated members assemblies from the pair of contacts and locating the outer ends of the two assemblies with the faced off ends of the fibers at a predetermined spacing,   the alignment means comprising a body of a semi-rigid resilient plastics material, said body including a smooth-sided straight passage therethrough of such cross-sectional dimensions as to enable fitting and sliding receipt of the sets of three pins with included optical fiber therein.
Patent EP-0097089-A1 (EP)
Title: Self-locking coupling device
Inventor: BODIN GEORGES EMILE ROGER
IPC: F16L37/00
Filed: 1983-06-06
Abstract: Self-locking coupling device comprising a stationary part into which penetrates a movable part, the two parts being coupled together by a locking member, the positioning of which is dependent upon the displacement of a sliding sleeve. The locking members consist of hooks (8) applied into a groove (28) of the movable part (17) by a block (7), the hooks (8) pivoting about pins (6), the displacement of the sleeve (5) being caused by the introduction of a pressurised fluid. Applications: couplings for high-pressure lines, connections for mechanical members, etc. <IMAGE>
Patent EP-0101347-A1 (EP)
Inventor: COUFFIN FREDERIC
IPC: C01B25/41
Filed: 1983-07-18
Abstract: La présente invention a trait à un tripolyphosphate de sodium à vitesse d'hydratation élevée, caractérisé par le fait que:
     al on prépare une solution d'orthophosphates de sodium mono et disodique de rapport molaire global Na/P compris entre 1,64 et 1,70   b) on forme un écoulement puits-tourbillon avec une phase gazeuse chaude à grande quantité de mouvement   c) on introduit la solution d'orthophosphate préparée en a) dans ladite zone de dépression de l'écoulement puits-tourbillon, de manière à provoquer la dispersion et le traitement thermique de ladite solution d'orthophosphates par la phase gazeuse, de manière à obtenir du tripolyphosphate   d) on soumet le produit obtenu en c) à un traitement thermique complémentaire.   
     Ce tripolyphosphate est particulièrement apte comme coauxiliaire de détergence et conduit à des bouillies pulvérisables.
Patent EP-0098872-A1 (EP)
Inventor: SMITH GREGORY J
IPC: H03K3/286
Filed: 1983-01-10
Abstract: Un circuit de remise à zéro (10) pour la remise à l'état initial d'une ou plusieurs bascules de données (12) d'un convertisseur numérique/analogique comprend un transistor de sortie (66) pour le drainage du courant des bascules (12). Un transistor d'entrée (50) est polarisé par un signal d'entrée élevé-faible validant un trnsistor d'un couple différentiel de transistors (56, 58) qui attaque le transistor de sortie (66). Le courant utilisé pour attaquer le transistor de sortie est bloqué par un transistor de blocage (68).
Patent EP-0113728-A1 (EP)
Inventor: WERNBORG RUNE
IPC: A61M27/00
Filed: 1983-02-23
Abstract: Amélioration apportée à des instruments aspirants ou analogues ne pouvant être utilisés qu'une seule fois dans la pratique médicale et du type comprenant une soupape (9) permettant de raccorder, à la conduite d'aspiration (12, 14) de l'instrument, une conduite de dérivation (15) en communication avec l'atmosphère. L'objet de la présente invention est de réaliser un dispositif simple et économique qui n'adhère pas sous l'effet de l'aspiration lors de son utilisation, et permettant de commander manuellement la force d'aspiration d'une manière simple. Le dispositif se compose d'un matériau thermoplastique et comprend au moins deux parties (11, 12) interconnectables au moyen d'un rapport par chevauchement ou analogue. L'une des parties est pourvue, à son extrémité de connexion, d'au moins une lèvre élastique (16) faisant saillie sur la partie et adaptée, lorsque les parties sont interconnectées, à être retenue par l'autre partie dans une position active où elle est pliée dans la conduite de dérivation (15) et/ou la conduite d'aspiration (12). Dans cette position, la lèvre (16) peut bloquer la conduite de dérivation (15) grâce à sa propre élasticité.
Patent EP-0113372-A1 (EP)
Inventor: EMTAGE JOHN SPENCER
IPC: C12N15/71
Filed: 1983-07-13
Abstract: Vecteur d'expression indiqué pour la production de protéines de fusion. Le vecteur comprend une séquence de nucléotide comprenant en phase depuis l'extrémité (5'): un promoteur-opérateur trp, un site de liaison de ribosome trpE, un gène structural comprenant un gène trpE, ou une partie (5') de celui-ci et un gène de codage d'un polypeptide hétérologue où la séquence de nucléotide ne comprend pas d'atténuateur trp. Le gène structural peut comprendre en outre une partie (3') d'un gène trpE en aval du gène de codage du polypeptide hétérologue. On décrit également des vecteurs qui comprennent un gène de codage de la calcitonine humaine.
Patent EP-0127788-A1 (EP)
Title: Installation for handling and positioning a socket core in a centrifugal casting machine for casting iron pipes having a socket
Inventor: FORT PIERRE
IPC: B22D13/10
Filed: 1984-05-05
Abstract: A support stirrup 7 is rotatably mounted by horizontal shaft 8 at one end of a machine for centrifugally casting iron pipes 41 having end sockets 42a in a chill-mould 1. A ring assembly 31, CL is mounted between the arms of the stirrup for rotation about an axis Z-Z perpendicular to the shaft axis, but the plane of the assembly is tilted from its rotation axis by an acute angle D via an offset arm 34. With the stirrup raised to an intermediate position and the ring assembly rotated 90 DEG  (FIGS. 3, 6) an operator can easily and safely mount a relatively heavy socket core 36 to the ring assembly, whereafter the latter is reverse rotated 90 DEG  and the stirrup lowered to position the core in the end of the mould (FIGS. 1, 4). The stirrup can be fully raised (FIG. 2) to enable pipe extraction and visual inspection during casting.
Patent EP-0128405-A1 (EP)
Inventor: BAUMGARTNER MANFRED DR
IPC: F24D19/10
Filed: 1984-05-21
Abstract: 1. A method of operating a bivalent heating system having a heat pump which is preferably to be used for covering the heat energy consumption, and a heating boiler which is switched on when the actual outside temperature TA falls below a bivalence temperature TB , characterised in that the heating boiler is switched off when during checking in a 24-hour rhythm after the switch-on time (tein ), the actual outside temperature and the outside temperature averaged over the respective last 24-hour period (TA , TAM-* ) exceed the bivalence temperature (TB ).
Patent EP-0137154-A1 (EP)
Inventor: KUNZ PETER
IPC: F16K11/087
Filed: 1984-07-17
Abstract: Das Gehäuse (1) eines Mehrweg-Hahnes weist drei T-förmig angeordnete Rohranschlüsse (2a, 2b, 2c) und zwei zueinander um 90° versetzte Lageraugen (4a, 4b) für die Anbringung der Betätigungsvorrichtung (3) auf. Durch die wahlweise Anordnung der Betätigungseinrichtung (3) an den Lageraugen (4a) oder (4b) sind unterschiedliche Ausführungsvarianten bzw. Montagemöglichkeiten mit jeweils den gleichen Teilen möglich.
Patent EP-0144577-A1 (EP)
Inventor: BAUER HANS-PETER
IPC: A47C1/024
Filed: 1984-09-21
Abstract: A height-adjustable office chair having an incline-adjustable seat and back includes a bearing device to which is connected a length-adjustable seat pneumatic spring connected by an articulated joint to the seat structure, a length-adjustable back-rest pneumatic spring connected to the back by an articulated joint, and a height-adjustable pneumatic spring. The actuating rods of all three of these pneumatic springs are in the bearing device and are controlled by an actuating lever movable both horizontally and vertically. Vertical movement of the actuating lever controls the height-adjustable pneumatic spring. Horizontal movement of the actuating lever serves to control one of two intermediate levers which are respectively arrestable and lockable by a detent lever located above the height-adjustable pneumatic spring.
Patent EP-0118153-A1 (EP)
Inventor: SHARPE ANTHONY KEITH
IPC: H04W88/02
Filed: 1984-02-22
Abstract: A pager decoding system which is suitable for use with signal formats, such as POCSAG, in which code words are sent in batches, each batch containing a synchronisation code word and (n-1) address/message code words, n being the number of code words in a batch, each code word comprising m bits. 
     The pager is able to detect or regain synchronisation code word when the carrier signal is lost due to fading. 
     When synchronisation is lost input data received by the pager is combed through by switching-on the pager for a duration of m bits at intervals corresponding to (n+1) code words. The data received is stored in a shift register (108) having m stages and in which a synchronisation code word can be assembled within two batch periods. Once the synchronisation code word has been detected the pager (100) can be switched to a normal data receive mode. 
     In another fade recovery mode the (m-1)th, mth, and (m+1)th bit positions every nth code word are searched to see if a preamble or synchronisation code word is present. If none is detected after a predetermined number of batches has been searched then the pager assumes the loss of synchronisation mode described above.
Patent EP-0139315-A1 (EP)
Inventor: ASSINK GERARDUS JOHANNES
IPC: H04N5/76
Filed: 1984-08-20
Abstract: @ The invention relates to an apparatus for reading an optical record carrier. During a search mode an optical read unit is rapidly moved in a radial direction. By means of a control circuit a servo control loop is rendered operative and inoperative in accordance with a predetermined periodic pattern. By means of a deflection element in the optical read unit said servo control loop controls the scanning position of the read spot on the record carrier. During a fast search operation the control circuit defines the operative period of the servo control loop in such a way that the address signals recorded in the vertical fly-back periods of the video signal are read with a high reliability.
Patent EP-0127305-A1 (EP)
Inventor: GRAY GREGORY LAWRENCE
IPC: C12N15/09
Filed: 1984-04-24
Abstract: The production of mature hGH In E. coli and Pseudomonas strains transformed by a plasmid which encodes pre hGH (comprising the signal polypeptide and the hormone itself) is described. These prokaryotes process the pre-hGH to cleave the signal sequence and, thereby, produce mature hGH.
Patent EP-0132101-A1 (EP)
Inventor: HAMANAKA ERNEST SEIICHI
IPC: C07F7/18
Filed: 1984-07-10
Abstract: 2-nitrogen heterocycloalkylthio-2-penem-3-carboxylic acid compounds of the formula
     or a pharmaceutically acceptable salt thereof, wherein: R is
     
     X is imidazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl ortetrazolyl;   R 1  is hydrogen or alkyl having 1-4 carbon atoms;   R 2  is hydrogen or a group which forms an ester which is hydrolyzed in vivo; and   alk is alkylene having 1-4 carbon atoms.     
are useful as antibacterials for treating mammals.
Patent EP-0122194-A1 (EP)
Inventor: ROUQUETTE YVES
IPC: F16K17/192
Filed: 1984-04-04
Abstract: 1. Hydraulic valve for limiting a gas pressure to a predetermined value comprising, on one hand, at least one reservoir (1) containing a liquid on the upper level of which is exerted the pressure of the gas, said reservoir (1) being constituted by a cylindrical outer case (3) comprising inner also cylindrical separating sleeve (4) descending to a level located above the bottom of the reservoir and separating the internal volume of said reservoir into a central column (5) and a peripheral column (6) and, on the other hand, above said reservoir (1) a chamber communicating with one of the columns (5, 6) of the liquid reservoir, characterized in that the chamber (7) is divided into two distinct compartments (7a, 7b) disposed one above the other, each communicating on one side with one of the columns (5, 6) of the reservoir (1) and on the other side with a discharge pipe (2, 8) and each having means for separating the gas-liquid mixture and recovering the liquid in the case of exceeding the predetermined pression.
Patent EP-0139016-A1 (EP)
Inventor: MATSUI MITSUO
IPC: G05B19/19
Filed: 1984-03-14
Abstract: En retirant une électrode d'usinage à décharge électrique lorsque la distance entre l'électrode et la pièce à usiner est devenue inférieure à une valeur prédéterminée, l'électrode est retirée à une vitesse avec une amplification élevée (f x M2) pendant une période de temps prédéterminée définie par un cadenceur (302) à partir de l'instant auquel un signal de retrait est produit, et est ensuite retirée à une vitesse avec une amplification faible (f x M1). Lors de la commutation du retrait à l'avance, les vitesses d'avance sont commutées de manière analogue à l'aide d'un cadenceur (305). Par conséquent, en appliquant un signal d'entraînement avec une amplification élevée pendant une courte période de temps depuis le point où le sens de déplacement de l'électrode change, la réponse de la commande de mouvement d'électrode est améliorée, de sorte qu'il est possible d'empêcher des collisions entre l'électrode et la pièce à usiner. Il est également possible d'éliminer des déplacements superflus de l'électrode.
Patent EP-0148272-A1 (EP)
Inventor: MITSUDA SATOSHI - SONEHIGASHIM
IPC: C12P7/02
Filed: 1984-05-01
Abstract: Process for preparing optically active a-cyanobenzyl alcohol compounds represented by formula (I), rich in an (S)-enantiomer useful as intermediates for synthesizing insecticidal pyrethroids, which comprises asymmetrically hydrolyzing (R,S)-a-cyanobenzyl alcohol esters of formula (II), using esterase of microorganism origin.
Patent EP-0148938-A1 (EP)
Inventor: NICKOLA RICHARD A
IPC: B32B15/08
Filed: 1984-07-05
Abstract: Des revêtements de matériau métallique protecteur pulvérisé ou de matériau réfractaire et de mélanges de ceux-ci sont formés sur une bande de métal ferreux en tant que dispersion de film humide dans une composition de charge formée d'une résine organique synthétique et d'un solvant organique volatile compatible avec ladite résine; la bande enduite est chauffée pour effectuer la polymérisation de ladite charge et former un film sec flexible et non poisseux. La bande métallique comportant le film sec polymérisé contenant le matériau métallique protecteur pulvérisé peut être soumise à divers traitements thermiques afin d'offrir un grand choix de revêtements protecteurs dotés de propriétés de surface améliorées, y compris des revêtements d'alliage par diffusion de métal protégeant le fer, comme des revêtements d'alliage par diffusion de fer et d'aluminium possédant une concentration superficielle d'aluminium située entre environ 8 et environ 10% en poids d'aluminium qui présentent une résistance à l'oxydation à haute température améliorée après avoir subi d'importantes déformations pendant la fabrication à température ambiante.
Patent EP-0187883-A1 (EP)
Inventor: LAWSON NELSON E
IPC: C11B13/02
Filed: 1985-01-17
Abstract: Tall oil soaps are acidutated and simultaneously extracted with supercritical carbon dioxide to obtain crude tall oil.
Patent EP-0165131-A1 (EP)
Inventor: DUPOUY FRANCIS
IPC: H03M11/00
Filed: 1985-05-14
Abstract: 1. Device for monitoring the open or closed state of at least one electric contact (1) comprising a movable portion (1a) and a fixed portion (1b), by the passage of an electric current between said movable and fixed portions of said contact, characterized in that it comprises a light source (7, 9), a photovoltaïc generator (2) excitable by said light source a liquid crystal system (3) mounted in series with said at least one contact (1) at the terminals of asid photovoltaïc generator (2) and having two different optical states according to whether it is traversed by the current generated by said photovoltaïc generator or not, and means (4, 5, 9 to 13, 19, 20) for detecting and exploiting the states of said liquid crystal system (3).
Patent EP-0165874-A1 (EP)
Title: Dispositif amortisseur de torsion, en particulier friction d'embrayage, notamment pour véhicule automobile
Inventor: BILLET RENE
IPC: F16D13/64
Filed: 1985-06-19
Abstract: Il s'agit d'un dispositif amortisseur de torsion dans lequel un ogane d'interposition (37), sensible à la force centrifuge, assure, aux faibles valeurs de couple, au-delà d'une vitesse de rotation critique déterminée, l'intervention d'un organe élastique (33A) normalement inactif à de telles faibles valeurs de couple. Suivant l'invention, cet organe d'interposition (37) comporte au moins un flasque (38), qui, par une denture, est susceptible de venir en prise avec le moyeu (10), et qui, par une patte d'appui (42), est apte à agir alors sur l'organe élastique (33A) concerné. Application, notamment, aux frictions d'embrayage, en particulier pour vehicules automobiles.
Patent EP-0187079-A1 (EP)
Title: Cheville à expansion par cône
Inventor: OLLIVIER JEAN
IPC: F16B13/04
Filed: 1985-12-03
Abstract: La cheville comporte une tige filetée (1, 5), une douille expansible (4), un cône d'expansion (3), une bague intermédiaire (16) et une entretoise (13) entre la tête (2) de la tige (1) et la bague intermédiaire (16). Au cours de l'expansion et de l'ancrage de la douille (4) par le cône (3), la bague (16) et l'entretoise (13) empêchent un déplacement de la douille (4) par rapport à la tige (1). Après ancrage, on peut visser la tige (1) dans le cône (3), par cisaillement d'une collerette (14) de l'entretoise (13). Au cours de l'expansion, la douille (4) n'est en appui contre la bague intermédiaire (16) que par un épaulement radial (9). La cheville est destinée à fixer des pièces lourdes à un support.
Patent EP-0185598-A1 (EP)
Inventor: BARGUES MICHEL
IPC: H01J35/10
Filed: 1985-12-10
Abstract: 1. A rotary anode for an X-ray tube which is formed by a base body of which at least a part of the surface referred to as the "active" surface is covered by a layer of an emissive material, characterised in that the base body is made of aluminium nitride.
Patent EP-0191817-A1 (EP)
Inventor: PATZAK GUENTHER
IPC: H04M1/56
Filed: 1985-08-09
Abstract: Procédé d'identification des terminaux appelant ou rappelés reliés par un bus de transmission externe, permettant, lors de la réalisation ou de l'établissement d'une liaison, la transmission d'un flux de signaux d'informations entre le terminal appelant et appelé. L'inconvénient de ce genre de terminaux appelant et appelés est de rendre impossible leur identification une fois la liaison établie. Il est donc proposé de coupler le bus de transmission externe destiné à l'identification du terminal appelant ou appelé (1) à un dispositif auxiliaire (5) pendant un laps de temps prédéterminé DELTAt au moyen d'un organe de couplage (4). Ce dispositif auxiliaire (5) permet l'émission d'un signal d'identification ID sur le bus de transmission externe (2).
Patent EP-0192691-A1 (EP)
Title: Continuous laminated paper.
Inventor: GOLDSTEIN GUY
IPC: D21H27/32
Filed: 1985-09-02
Abstract: PCT No. PCT/FR85/00235 Sec. 371 Date Jun. 16, 1986 Sec. 102(e) Date Jun. 16, 1986 PCT Filed Sep. 2, 1985 PCT Pub. No. WO86/01389 PCT Pub. Date Mar. 13, 1986.A laminated web for use as a roll towel comprises a sheet of plastics scrim 2 between two layers of tissue paper 1. The edge portions of the towel are reinforced with plastics tapes 3 and threads 4. The tapes 3 prevent tearing of the towel across its width while the threads resist bursting of the towel in the regions normally grasped by a user.