baber/WOPTO huggingface dataset:
Patent EP-0058167-A1 (EP)
Inventor: SHIM NORM
IPC: A61M5/00
Filed: 1981-06-29
Abstract: Un appareil de dosage (13) pour mesurer le debit de fluide passant au travers d'un dispositif d'administration (12) comprend une pompe de dosage peristaltique (23) qui comprime de maniere repetee et progressive une section d'un tube en vinyle (18) du dispositif d'administration (12) pour obtenir un debit desire. Pour ameliorer la precision du dosage, le fluide est maintenu sous pression en aval de la pompe de dosage (23) par une station d'obturation en aval. Un circuit de protection sensible a la pression, dans le tube en aval de la station d'obturation, arrete l'appareil de dosage (13) et declenche une alarme sonore dans le cas ou la pression dans le tube depasse un niveau predetermine, ainsi que dans l'eventualite d'une obturation en aval de l'appareil de dosage (13) et en amont du patient.
Patent EP-0060437-A1 (EP)
Inventor: JAGER HORST DR
IPC: C25B3/00
Filed: 1982-03-02
Abstract: Beschrieben wird ein elektrochemisches Verfahren zur Herstellung von Benzanthronen und planaren polycyclischen aromatischen Oxyverbindungen. Das Verfahren wird in saurem Medium in einer durch ein Diaphragma in Kathoden- und Anodenraum getrennten Elektrolysezelle durchgeführt. Im Kathodenraum wird Anthrachinon oder ein Anthrachinonderivat elektrolytisch zum Oxanthron reduziert und dieses mit Glyzerin zum entsprechenden Benzanthron umgesetzt. Im Anodenraum wird gleichzeitig elektrolytisch ein Übergangsmetallion von der niederen in die nächst höhere Oxidationsstufe überführt. Das höherwertige Metallion dient dann im Anolyten als Oxidationsmittel, mit dem ausgehend von planaren polycyclischen aromatischen Verbindungen die entsprechenden Oxyverbindungen erhalten werden.
Patent EP-0071772-A1 (EP)
Inventor: PFLEIDERER PETER MICHAEL DIPL-
IPC: H04R3/04
Filed: 1982-07-09
Abstract: To improve the transient response of elements exhibiting inertia in the case of sudden level changes, particularly of loudspeakers, successive crest values SIk1, SIk2 of the input signal (AS) to be supplied, particularly of an audio signal, are compared with one another with respect to amount and sign. When the amounts deviate considerably, correction pulses (KI) are generated, the maximum duration of which is equal to the time interval between the two crest values considered. The correction pulses (KI) are superimposed on the input signal (AS) delayed by the period of the longest correction pulses. A circuit arrangement suitable for carrying out these measures consists of a delay element (DEL) for delaying the input signal (AS), a signal analyser (SAN), a correction pulse control device (KST) and a correction pulse generator (KSG). <IMAGE>
Patent EP-0060695-A1 (EP)
Inventor: RAY DAVID JOHN MATHIESON BP CH
IPC: C07C51/12
Filed: 1982-03-12
Abstract: C 2  to C 10  monocarboxylic acids are co-procuded with formic acid by reacting at an elevated temperature below 250°C a C 1  to C 9  alkyl formate with carbon monoxide and water in the presence as catalyst of a Group VIII noble metal component and an iodine or bromine-containing promoter, the partial pressure of carbon monoxide being in the range 1 to 300 bar, the concentration of noble metal component being in the range from 100 to 5000 ppm and the atomic ratio of noble metal to iodine or bromine being in the range from 1:50 to 1:1000 and thereafter recovering the co-produced C 2  to C 10  monocarboxylic acid and formic acid. In a preferred embodiment, the alkyl formate is methyl formate and the recovered acids are acetic acid and formic acid.
Patent EP-0068979-A1 (EP)
Inventor: CHEKROUN ISAAC
IPC: C07D333/32
Filed: 1982-06-16
Abstract: The present invention provides a multistep process for the preparation of 2-(thien-2-yl)- and 2-(thien-3-yl)-ethylamine intermediates of the general formula:-    <IMAGE>  (I)  in which R1, in the 2-, 3-, 4- or 5-position, is a hydrogen or halogen atom, a nitro, amino, cyano or carboxyl group, a linear or branched alkyl or alkoxy radical or a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, R2 is a hydrogen atom, a linear or branched alkyl radical or a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, and Ar is a heterocyclic or non-heterocyclic aromatic radical, which is optionally mono- or polysubstituted, when the aminoethyl radical is in the two position and the radical R1 is in the 4- or 5-position, the above intermediates can be converted into 4,5,6,7-tetrahydrothieno[3,2-c]pyridine derivatives according to a procedure set forth in U.S. Pat. No. 4,127,580. When the aminoethyl radical is in the 3-position and the radical R1 is in the 4- or 5-position, the above intermediates can be converted into 4,5,6,7-tetrahydrothieno[2,3-c]pyridine derivatives according to a procedure set forth in U.S. Pat. No. 4,127,580. Both sets of tetrahydrothieno pyridine final products possess anti-inflammatory, vasodilator and blood platelet aggregation inhibition activity.
Patent EP-0081411-A1 (EP)
Inventor: BON-MARDION GILBERT
IPC: F25B21/00
Filed: 1982-11-24
Abstract: L'invention concerne un procédé de réfrigération ou de pompage de chaleur, ainsi qu'un dispositif pour la mise en oeuvre de ce procédé. Le dispositif est caractérisé en ce qu'il comprend un cryostat (1) torique muni d'un premier et d'un deuxième conduits (5, 6) d'arrivée de fluide à la température T1 d'une source chaude et d'un conduit (7) de départ de ce fluide, un support (3) de substance paramagnétique tournant dans le cryostat, des moyens (14, 15, 20, 21) pour induire un champ magnétique dans le cryostat, un quatrième conduit (8) d'arrivée de fluide et un cinquième conduit (8a) d'évacuation de fluide, à la température T2 d'une source froide. Le champ magnétique appliqué permet, lors de la rotation du support (3), d'abaisser la température de la source froide et d'augmenter la température de la source chaude. Application à la réfrigération et au pompage de chaleur.
Patent EP-0082108-A1 (EP)
Inventor: MEYER WILLY
IPC: C07D239/48
Filed: 1982-10-07
Abstract: N-phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula   <IMAGE>   and the salts of these compounds with amines, alkali metal or alkaline-earth metal bases or with quaternary ammonium bases have good selective, pre- and post-emergence, herbicidal and growth-regulating properties. The symbols in this formula have the following meanings: A is a C3-C6-alkynyl group, a C1-C6-alkyl group which is substituted by halogen, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4- alkylsulfinyl, C1-C4-alkylsulfonyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio, C1-C4-haloalkylsulfinyl or C1-C4-haloalkylsulfonyl, or it is a C2-C6-alkenyl group substituted by one of the above substituents, E is the methine group or nitrogen, X is oxygen, sulfur, or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is the number one or two, R1 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl, or a -Y-R6 group, R2 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl or C1-C4-haloalkyl, or a group -Y-R6, -COOR7, -NO2 or -CO-NR8-R9, R3 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, halogen or alkoxyalkyl having at most 4 carbon atoms, R4 is hydrogen, methyl or ethyl, R5 is hydrogen, C1-C4-alkyl, C1-C3-alkoxy, methoxymethyl, cyanomethyl or cyanoethyl, R6 and R7 are each C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, R8 and R9 independently of one another are each hydrogen, C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, and Y is oxygen, sulfur, or a sulfinyl or sulfonyl bridge, and A can also be C2-C6-alkenyl when X is oxygen.
Patent EP-0062024-A1 (EP)
Inventor: LEE FUI-TSENG HUANG
IPC: C07F9/53
Filed: 1982-01-22
Abstract: Tertiary-alkyl phosphines, such as tris-(3-hydroxypropyl) phosphine may be oxidized by heating in the presence of water and between about 0.1 and about 10% by weight of an acid catalyst at a temperature above about 100°C.
Patent EP-0086800-A1 (EP)
Inventor: DUFFIELD DEAN WALTER
IPC: B32B37/00
Filed: 1982-08-27
Abstract: Procédé de coupage de laminés (10) du type ayant une couche métallique (11) et une couche en plastique synthétique (12). Le procédé consiste à former une incision de section en forme de canal (13) dans le laminé (10) le long d'une ligne (14) suivant laquelle le laminé (10) doit être coupé, l'incision (13) ayant une profondeur qui s'étend sur toute l'épaisseur de la couche en plastique (12) et au travers d'une partie de l'épaisseur de la couche métallique (11), de sorte que le matériau plastique le long de la ligne d'incision (13) est sensiblement déplacé latéralement, et le laminé (10) est coupé le long de la ligne (14) de l'incision (13) dans la couche métallique (11). Un appareil de mise en oeuvre du procédé est décrit, ainsi que l'application du procédé et de l'appareil à la production de couvercles de conteneurs.
Patent EP-0089360-A1 (EP)
Title: Prothese dentaire partielle amovible et son procede de formation et de support
Inventor: KULWIEC LEONARD JOHN
IPC: A61C13/00
Filed: 1982-09-10
Abstract: Prothèse dentaire partielle amovible (21) où un accouplement universel déplaçable élastiquement (28) est réalisé entre la dent d'appui (27) par rapport à laquelle la prothèse est stabilisée et la base (22) de la prothèse qui repose sur l'arête alvéolaire (23). L'accouplement (28) comprend un bras (32) en porte à faux à partir d'une agrafe (29) de la dent d'appui et un organe tubulaire élastique (33) monté sur le bras (32) et fixé par une attache (34) sur la base (22). Un procédé de support de la prothèse (21) avec un déplacement limité dans la bouche, ainsi qu'un procédé de fabrication de la prothèse (21) sont décrits.
Patent EP-0090919-A1 (EP)
Inventor: MICALLEF LEWIS A
IPC: F04B53/14
Filed: 1983-02-05
Abstract: A dispensing pump includes an outer cylinder (18) and an inner piston (20) which cooperate in defining a pump chamber. The cylinder includes an inlet port (22) and an outlet port (26) which are sequentially opened and closed by the piston. In addition, a vent (42) for the container interior to replace discharge product with air is also adapted to be opened and closed incident to the movement of the piston. Sealing rings (40. 46, 48) are provided between the piston and cylinder, the location of which determines the amount of product and air drawn into the pump chamber as well as the characteristics of the dispensing pattern of the product discharged by the pump. During part of the suction stroke as well as the compression stroke, the inlet and outlet ports are simultaneously closed by the piston thereby respectively creating a predetermined negative pressure and positive pressure within the pump chamber.
Patent EP-0090372-A1 (EP)
Inventor: BUZGA HEINRICH ING-GRAD
IPC: B29B17/00
Filed: 1983-03-25
Abstract: Apparatus and method for washing granules or plastic foil fragments. In this method, the material to be cleaned is acted upon by a high level of mechanical energy in a zone of high substance concentration (1) with the aid of quickly running agitators (6), the said energy being quickly transferred into a zone of low substance concentration (2) and removed from its surface. <IMAGE>
Patent EP-0103245-A1 (EP)
Inventor: WATANABE TAKAO
IPC: G10L15/12
Filed: 1983-09-02
Abstract: The pattern matching apparatus, particularly for speech recognition, comprises first means for developing a first quantity d (i, j), along time axes, representing the distance between feature vectors at each time point (i, j) of first and second patterns, each expressed by a time sequence of feature vectors, second means for developing a second quantity g (i, j), which is an integration quantity of the first quantity at the time point (i, j), on the basis of at least the first quantity at time points including the time point described above and a second quantity previous to at a plurality of predetermined time points before the time point (i, j), and third means for comparing the length I of the first pattern with the length J of the second pattern and producing a signal designating a plurality of predetermined time points in the second means in accordance with the result of comparison. This apparatus can prevent unnatural matching in carrying out dynamic programming matching between two patterns and can reduce recognition errors due to unnatural matching between different words in carrying out pattern matching in speech recognition. 
     Furthermore, the apparatus is able to recognize the difference between similar consonant portions in carrying out pattern matching in speech recognition and can thus reduce recognition errors.
Patent EP-0105454-A1 (EP)
Inventor: ACKERET PETER
IPC: B42F7/14
Filed: 1983-09-27
Abstract: A holder for a stack of a variable number of pictures is disclosed. The holder includes a clamping device whereby a stack of pictures in the holder is held against a window. Pictures can be added or removed at an open end of the window frame or through the back of the frame. Alignment devices are provided, preferably on at least two sides of the frame, to align the uppermost picture in the stack with the window.
Patent EP-0137056-A1 (EP)
Inventor: BACHMANN URS
IPC: D03J1/00
Filed: 1983-09-28
Abstract: Ein unter der Webmaschine (3) verlaufender Zuführkanal (2) für klimatisierte Luft weist Luftauslässe (4) auf, die warenbaumseitig von den Schäften (7) frei in den Raum (6) unter der Maschine (3) ausmündet. Sie sind mit einer Abdeckung (5) abgedeckt, die eine Vielzahl feiner Austrittsöffnungen oder Poren (22) mit linearen Abmessungen kleiner 1 mm enthält. Durch diese Anordnung und Ausbildung der Luftauslässe (4) werden lufttransportierende Rohre, Kanäle oder Schläuche innerhalb der Webmaschine (3) unnötig. Darüberhinaus tritt die Luft aus den Auslässen (4) in so feinen Strahlen in den Raum (6) unter der Maschine (3) aus, dass sich ablagernder Staub und Fasermaterial nicht wieder durch Injektion aufgewirbelt und mitgerissen werden.
Patent EP-0109065-A1 (EP)
Inventor: BROERMANN KARL
IPC: A63C19/06
Filed: 1983-11-11
Abstract: 1. A concrete brick for delimiting a playing area provided with artificial turf, having a slot (2) which extends over the entire length of the brick, for fixing an edge strip of the artificial turf by anchoring elements which are inserted into the slot, wherein the slot is connected to a water drain, characterized in that the slot (2) is of a wedge-shaped configuration, and has an undercut surface (2a) at one side, and that spaced-apart wedges (3) are arranged as anchoring elements in the slot (2) for clamping the edge strip against the undercut side of the slot (2), the wedges each having a step (3a) associated with the undercut configuration (2a).
Patent EP-0091278-A1 (EP)
Inventor: THOMSEN HOLLEN
IPC: E06B9/54
Filed: 1983-03-30
Abstract: In a roller blind (4) which, when fully or partly drawn down, has its vertical edge portions retained in slits (10), possibly in a lightproof way, said edge portions are provided with channels or closed grooves (11) threaded on guide pins (12) extending freely upwards from the lower end of the slits (10) till a slight distance from the roller (5) of the blind. Said guide pins (12) are located in a relatively wide portion of the slit (10) to prevent the blind (4) from being pulled laterally out of the slits (10). 
     To allow smooth winding of the blind (4) on its roller (5) this latter may have a reduced thickness at its ends. thus accommodating the increased thickness of the blind (4) caused by the channels (11).
Patent EP-0094181-A1 (EP)
Inventor: BUROW KENNETH WAYNE JR
IPC: C07D285/135
Filed: 1983-04-29
Abstract: Thiadiazolylimidazolidinones are useful in the control of aquatic vegetation.
Patent EP-0104737-A1 (EP)
Inventor: BENIN JOSHUA
IPC: A61M39/14
Filed: 1983-08-15
Abstract: There is disclosed a cutting means magazine (10) for a sterile docking device for forming a connection between two thermoplastic tubes comprising a casing (8), a stack (22) of disposable cutting means (23) therein, and spring means urging the stack (22) against a wall of the casing (8). The casing (8) has an exit slot (20) for ejection of the uppermost cutting means and a slot (17) for an ejector, the latter slot (17) having upstream and downstream access openings (18,19). The upstream access opening (18) (a) has an ejector aligning surface (7) with a rise of at least about 0.25 mm and a slope of up to 45° and (b) being from about 50%-100% of the cutting means thickness. The downstream access opening (19) is from about 10%-80% greater than the cutting means thickness.
Patent EP-0115703-A1 (EP)
Inventor: SIANO DONALD BRUCE
IPC: C09K8/588
Filed: 1983-12-29
Abstract: The present invention relates to a free radical copolymerization process for forming copolymers of acrylamide/alkyl acrylamide having the formula:
     wherein R 1  is an alkyl or cycloalkyl group having 6 to 22 carbon atoms, R 2  is the same or different alkyl group as R 1  or hydrogen, x is 90.0 to 99.9 mole %, and y is 0.1 to 10.0 mole %.
Patent EP-0088014-A1 (EP)
Inventor: DELTOER MARCEL HENRI
IPC: H01H19/64
Filed: 1983-02-23
Abstract: The invention relates to a switch in which contact strips 102 carried by a single rotor can provide the connection between the pins 54 of a first stator and the pins 60 of a second stator or the pins 72 of a third stator. The number of combinations of connections which can be made is very large. Application to the construction of rotary switches. <IMAGE>
Patent EP-0091330-A1 (EP)
Inventor: GOURBAULT MAURICE JEAN
IPC: C07K5/075
Filed: 1983-03-04
Abstract: Aspartame is produced by synthesis which consists in protecting the free amine functional group of aspartic acid, in activating the free acid functional group of the protected aspartic acid by producing a protected internal anhydride, in condensing this protected internal anhydride with phenylalaninemethyl ester and in deprotecting the amine functional group of the derivative obtained to produce aspartame. The process is characterised in that the starting aspartic acid is protected by production of a Schiff base from aspartic acid. It enables a mixture of aspartame isomers enriched in the  alpha  isomer to be obtained.
Patent EP-0099298-A1 (EP)
Inventor: BONNANGE ALAIN
IPC: E04D13/12
Filed: 1983-07-08
Abstract: 1. System for fastening to a building, comprising at least one fixed component constituted by an anchoring bar (1) which is intended to be attached to at least one rafter (2) of the building framework (2, 10), at least one removable member (8) for supporting equipment items (101, 102) such as scaffolding for maintenance of the building, and means (6, 7, 9, 9a, 11) for mutually attaching the removable member (8) to the anchoring bar (1) and contributing to the rigid position-maintenance of the removable member (8), characterized in that the bar (1) is mounted in a fixed angular position relatively to the framework (2, 10) and that the attachment means (6, 7, 9, 9a, 11) are of a type known per se for achieving rigid interengagement when they are in a retaining position, and that this interengagement maintains the removable member (8) in an upright position relatively to the plane of the framework considered.
Patent EP-0088059-A1 (EP)
Title: Lance
Inventor: STRANG LENNART
IPC: C22B9/05
Filed: 1983-02-07
Abstract: Lance for injecting a substance in gas and/or powder form into melts, comprising a metal tube (1) surrounded by a refractory insulation (3), a distributor or spreader arranged as an extension of the metal tube, which spreader is provided with outwardly extending nozzle tubes (11), and which is fixed in a refractory lance head (4), spreader being shaped as a bolt-like body having a flange-like head and a central hollow pin extending into a corresponding central recess in the lance head (4), head being provided with holes evenly distributed around its circumference which holes are connected with the hollowness of the pin and thus the interior of metal tube (1), and in which the nozzle tubes (11) are arranged, and these nozzle tubes (11) being contained in the area between the refractory insulation (3) and the lance head (4) in recesses therein and/or in the insulation (3).
Patent EP-0110890-A1 (EP)
Inventor: ACKERMANN FRITZ
IPC: G01N1/40
Filed: 1983-03-24
Abstract: Le mélange est prélevé dans un récipient (1) contenant un liquide et déposé par endroits sur un filtre en bande (5) à déroulement intermittent. Le filtrat est aspiré par le côté arrière du filtre. Pour la dépose de l'échantillon l'endroit du filtre est isolé par une cloche (13) laquelle presse le filtre en bande (5) sur une tête d'aspiration (12) de manière à ce que l'échantillon soit aspiré hors du récipient (1). Le transfert du prélèvement s'effectue de manière plus directe et rapide qu'avec une pompe à tuyau d'aspiration. On enlève par estampage une rondelle du filtre contenant un résidu de filtrage. Dans la matrice d'estampage (20) utilisée se trouve une aiguille d'arrêt (23) qui pousse la rondelle de filtre dans un récipient (25) de prélèvement qui sera rempli par un réactif. Le procédé permet des prélèvements pour effectuer des analyses en série en un temps plus court avec un risque de contamination réduit.
Patent EP-0104234-A1 (EP)
Title: Dispositif d'actionnement de tiges d'impression et son procede de fabrication
Inventor: ITALIANO VICTOR JOHN
IPC: H01F7/16
Filed: 1983-03-14
Abstract: Un dispositif d'actionnement (10) de tiges d'impression pour des imprimantes matricielles rapides par points comprend une paire d'armatures magnétiques d'aimant (14, 16), espacées entre elles, une bobine (56) associée fonctionnellement à cette paire, et un plongeur (12) agencé de façon à actionner une tige d'impression (36) en réponse à l'activation de ladite bobine (56) qui crée un courant magnétique dans une voie traversant les deux armatures d'aimant (14, 16), un organe plat de liaison (58) et le plongeur (12). Des moyens élastiques (14) sont agencés pour ramener le plongeur (12) lorsque la bobine (56) est désactivée. Les armatures d'aimant (14, 16) et le plongeur (12) sont des éléments plats agencés dans une construction sensiblement planaire qui présente l'avantage de réduire la distance entre les tiges d'impression (36) reliées à des dispositifs d'actionnement adjacents (10), de sorte que les têtes d'impression d'imprimantes matricielles par points comprenant de tels dispositifs d'actionnement (10) peuvent être plus petites et plus compactes.
Patent EP-0128899-A1 (EP)
Inventor: HOFFMAN BRIAN DAVID
IPC: H05K3/30
Filed: 1983-05-11
Abstract: Procédé de montage d'un composant ou d'une pluralité de composants à multi-conducteurs (25-28) sur une plaque de circuit (20). Le procédé consiste à charger sur un gabarit libérable (32) le/les composant(s) à monter, à positionner le gabarit libérable à proximité de la plaque, à décharger le/les composant(s) du gabarit sur la plaque de sorte que chaque conducteur de chaque composant se trouve à proximité d'une ouverture correspondante sur la plaque, et à communiquer à la plaque un mouvement vibratoire (via 29 et 23), ce qui permet d'insérer le/les composant(s) dans la plaque. On décrit également différents modes de réalisation d'un dispositif exécutant ce procédé de montage en utilisant un bras de robot programmable.