baber/WOPTO huggingface dataset:
Patent EP-0360810-A1 (EP)
Inventor: HAFNER HANS W
IPC: G01L27/00
Filed: 1988-05-07
Abstract: Un instrument de pression normalisée possède un cylindre (12), à travers l'ouverture supérieure duquel est guidé avec le minimum de friction un piston (14). Une pression exacte est transmise, par l'intermédiaire d'une canalisation (48), depuis une chambre de pression (30) formée entre la face frontale intérieure du piston et le fond du cylindre. On détermine cette pression en exerçant sur le piston des efforts définis avec précision, notamment en posant des poids étalonnés (46). En introduisant ou en retirant du fluide dans la canalisation, on maintient le piston à une hauteur constante précise au moyen d'un dispositif régulateur (70) même en cas de charges fluctuantes sur ledit piston.
Patent EP-0366693-A1 (EP)
Inventor: THIELE KARL-HEINZ
IPC: H04R7/26
Filed: 1988-06-30
Abstract: Une membrane pour haut-parleurs est conçue de façon à simplifier sa production et à améliorer la sonorité du haut-parleur. La membrane (5) se compose d'une première pellicule en plastique (5a) qui sert à rendre la membrane indéformable et d'une deuxième pellicule en plastique (5b) contrecollée sur la première et qui sert à amortir des vibrations partielles. Cette membrane convient notamment comme membrane conique de haut-parleurs de postes récepteurs de télévision.
Patent EP-0391902-A1 (EP)
Inventor: WINKELMANN SIEGFRIED
IPC: F04D29/04
Filed: 1988-08-31
Abstract: Compresseur de suralimentation à commande mécanique (1) doté d'un rotor (6) entraîné par le moteur à combustion interne sur un arbre primaire (2), d'un engrenage planétaire (8) à vitesse croissante et d'un arbre de rotor (7). Afin d'augmenter la durabilité du montage (11, 12) de l'arbre de rotor (7), ledit montage est agencé avec un jeu radial (17) et axial (19) dans une partie (10) du compresseur de suralimentation (1), fixée au logement.
Patent EP-0378560-A1 (EP)
Inventor: FOLLET BERNARD
IPC: C03C27/12
Filed: 1988-09-07
Abstract: L'invention se rapporte à un procédé de fabrication de produit stratifié par assemblage de plaques rigides, notamment de feuilles de verre au moyen d'un liant liquide durcissable. Ce procédé est caractérisé en ce que l'on dispose les deux plaques (2) dans un plan sensiblement vertical avec leurs faces (5) à assembler sensiblement l'une contre l'autre, on insère, entre les bords des deux faces (5) en vis à vis de l'ensemble (1) une cale d'épaisseur avec laquelle on écarte les deux faces (5) en vis à vis, on déplace la cale d'épaisseur globalement sur toute la périphérie de l'ensemble en écartant à son passage les bords des faces (4) en vis à vis, on oriente ce dernier dans un plan légèrement incliné, par rapport à l'horizontale, on ménage dans le ruban adhésif au moins un orifice (8), on prépare une dose de liant juste nécessaire pour combler le volume (6) réservé par l'espace ''e'' entre les faces (5) en vis à vis des feuilles à assembler, on insère une buse par laquelle on insufle dans le volume (6) un gaz neutre, on coule par gravité entre les plaques la dose de liant (4) qui a été préparée, on ferme alors étanchement l'orifice (8) d'entrée du liant puis, on presse uniformément l'ensemble ainsi préparé et ce sensiblement jusqu'à solidification du liant (4) dans le volume entre les faces (6) et enfin, on retire le ruban adhésif.
Patent EP-0387260-A1 (EP)
Inventor: POELLMANN JOSEF
IPC: B28D1/06
Filed: 1988-10-15
Abstract: Une scie mécanique de découpage de blocs (13) de roches ou de matériaux durs comprend des lamelles mutuellement espacées et parallèles (12) retenues à leurs extrémités opposées par un dispositif de réception (16), qui coulissent sur un dispositif de support et sur lesquelles repose le bloc (13) de roche ou de matériaux durs. Les dispositifs de réception (16) sont montés dans des traverses (17) en soi connues d'un chariot d'avancement.
Patent EP-0325933-A1 (EP)
Inventor: FIEDLER FRANZ
IPC: C12N1/38
Filed: 1989-01-11
Abstract: In the process disclosed, the organisms are brought into contact witn inactivated elicitor-containing microorganisms, fragments of the latter, or excretions of elicitor-containing microorganisms. Only inactivated elicitor-containing bacteria, fragments of the latter, or excretions of elicitor-containing bacteria may be used to activate enzymes and promote synthesis in non-microbial organisms. The process can be used, for example, to promote synthesis in microorganisms or plants which produce pigments, antibiotics, alkaloids or phytoalexins or to activate enzymes in microorganisms capable of transforming steroids.
Patent EP-0378727-A1 (EP)
Inventor: MONDARDINI MASSIMO
IPC: G07F7/00
Filed: 1989-01-20
Abstract: A device for converting private-user telephones into pre-payment telephones which can be enabled using obliterable pre-payment cards, comprising in combination a pre-payment card reader (28) controlled by a control microprocessor (µP), a power supply (29) with a buffer source (30), line engagement detection means (31) for activating the control microprocessor, rate pulse detecting means (32) which activate, by means of the microprocessor, corresponding card obliteration elements (36), and time-­controlled disconnection means (33) for connecting and disconnecting the telephone line (LT), said disconnection means being sensitive to the presence, in the reader, of a card (24) having preset validity requirements.
Patent EP-0326944-A1 (EP)
Inventor: RANGASWAMY SUBRAMANIAM
IPC: C23C4/18
Filed: 1989-01-26
Abstract: A superconductive oxide powder is produced by a method comprising spray drying a slip to form agglomerates, feeding the agglomerates sequentially through a first and a second oxygen supported combustion flame for fusing the fine particles in the agglomerates to form an intermediate powder, annealing the intermediate powder in an oxygen-containing environment such as to produce a friable mass, and crushing the mass to form the superconductive oxide powder. For example, a precursor compound in the slip is barium carbonate, the other precursor constituents are yttrium oxide and copper oxide, and the yttrium, barium and copper in atomic proportions in the precursor constituents are 1:2:3+Y where Y denotes a copper surplus having a value of up to about 1.5.
Patent EP-0327918-A1 (EP)
Inventor: ONISHI AKIRA
IPC: G01N33/542
Filed: 1989-01-30
Abstract: An immunoassay element for assaying a target substance in a fluid sample by utilizing homogeneous competitive reaction of the target substance and a labelled substance which is a target substance or an analogue thereof labelled with a marker, with a substance which specifically reacts with both the target substance and the labelled substance. The immunoassay element comprises, in the order mentioned from the top to the bottom, the layers of a) a fibrous porous spreading layer; b) a non-fibrous porous reaction layer comprising the substance which specifically reacts with both the target substance and the labelled substance; and c) a non-porous layer comprising a macromolecular substance in which the labelled substance is incorporated. The labelled substance gives a signal which is changed when the labelled substance is bound to the substance which specifically reacts with both the target substance and the labelled substance.
Patent EP-0333038-A1 (EP)
Inventor: ASSMANN HELMUT DR
IPC: H01B12/12
Filed: 1989-03-09
Abstract: The invention relates to a process and a device for making a superconducting connecting line. It is envisaged that a line (1, 8, 11) is first laid in which at least an outer layer (2) is composed of a metal alloy which forms a superconducting oxide. The line (1, 8, 11) already laid is then heated to a temperature which is below the melting point of the metal alloy. At the same time, a gas containing oxygen is brought into contact with the layer (2). As a result of heating and supplying oxygen, an oxide layer (6, 9, 12) is formed which is superconducting when suitably cooled. A device for carrying out the process provides a line (1, 8, 11) coated with a suitable metal alloy. The metal alloy layer (2) forms the boundary of a cavity through which a gas containing oxygen is to be passed. The coated line (1, 8, 11) can be heated. To cool the finished connecting line with coolant, e.g. liquid nitrogen, use is made either of the space through which the gas containing oxygen flows during production or of a tube (11) specifically installed for the purpose. 
<IMAGE>
Patent EP-0343482-A1 (EP)
Inventor: CROS MICHEL
IPC: B61D3/10
Filed: 1989-05-16
Abstract: Coupling articulation between two railway vehicles resting on a central bogie. 
<??>It comprises A) a toroidal piece (1) connected to one of the vehicles, frustoconical in its lower zone and cylindrical in its upper zone, with a cylindrical bore at its centre and a shoulder around the top of the latter; B) a support piece connected to the other vehicle, surrounding the toroidal piece, comprising a base (9), a toroidal articulation element made from a resilient composite material, a cylindrical shaft (17) fixed to the base, engaged in the bore of the toroidal piece and terminating in a horizontal shoulder, and an inner cylindrical part (20) opposite the cylindrical outer surface (3) of the toroidal piece. 
<IMAGE>
Patent EP-0345820-A1 (EP)
Inventor: MORRELL LORI ANN
IPC: A41D31/00
Filed: 1989-06-12
Abstract: A protective garment (10) is described that is particularly suitable for applications such as spray painting and the like. The garment includes a top (12) with a 'z' closure front opening (26) and a separate bottom (14). The front (100,104) of both the top (12) and bottom (14) is made from a nonwoven having a smooth calendered outer surface and an uncalendered inner body facing surface, and the back (102,106) of both the top (12) and bottom (14) is made from a breathable material. The result is a vey high degree of comfort and protection from contamination, as well as limited pilling and release of fibers from the garment (10).
Patent EP-0358921-A1 (EP)
Inventor: GREFFRATH RAINER DR-ING
IPC: F28D13/00
Filed: 1989-08-03
Abstract: In the case of tube bundle apparatuses which are used to treat liquids liable to become contaminated and encrusted, and which are operated with self-cleaning foreign particles, a range of problems arise with respect to the danger of sedimentation and of removal of the abrasive solid particles (14) conducted in the circulation, and to the wear of the pumps (16). Moreover, in the previous methods narrow limits arise for the rates of flow and the particle size. The design, which is dictated by the process engineering, is always perpendicular and only single-flow, also limits the possibilities for use. As a result, tube bundle apparatuses of this type have so far not been able to establish themselves in many spheres. The object of the invention is to avoid the known disadvantages by means of a special method, which enables a wide application of such apparatuses and allows simple, space-saving systems. This object is achieved when solid particles (14), preferably having the same or only slightly higher specific weight as that of the medium to be treated, are mechanically separated in the tube bundle apparatus and are conducted together with a subflow of the treated medium via a jet pump (16) and a return line (19). The method is particularly suitable for heating or cooling liquids liable to form sediments or to become encrusted, because it improves the self-cleaning characteristics of tube bundle apparatuses. <IMAGE>
Patent EP-0378756-A1 (EP)
Inventor: FUHRMANN WERNER DR
IPC: C07C29/136
Filed: 1989-10-20
Abstract: The object of the invention was to find a simplified process or a catalyst for the catalytic hydrogenation of dicarboxylic acid esters for the preparation of alpha,omega diols, in which no high-boiling components occur in the process and the crude hydrogenation discharge thus does not have to be subjected to an overhead distillation. 
<??>The object was solved by employing a copper chromite catalyst having a Cu or Cr content, calculated as CuO or Cr2O3, in the range from 40 to 47% by weight and a Ba content, calculated as BaO, up to 10% by weight and selecting milder temperature conditions compared to those of the prior art. 
<??>Preparation of diols.
Patent EP-0433488-A1 (EP)
Inventor: STURGEON CLAYTON L
IPC: H02M3/335
Filed: 1989-12-22
Abstract: A control circuit for a power converter which includes a power transformer (12) having a primary transformer (12a) winding for receiving an input voltage signal and a secondary transformer winding (12b) for generating an output signal provides control of the on-time and off-time of the power transformer (12) by utilizing a control transformer (70) having a plurality of windings. A switch (24) is provided which is coupled to the control transformer (12). The switch (24) is conductive to render the power transformer (12) on and when non-conducting renders the power transformer (12) off. Activation of the switch is controlled through magnetic coupling between the windings of the control transformer (70) to thereby render the output voltage of the power transformer (12) constant while the switch on-time remains constant and the switch off-time is variable.
Patent EP-0392094-A1 (EP)
IPC: B22D41/12
Filed: 1989-04-14
Abstract: In order to transport heavy-load railway wagons, in particular mixer-type hot-metal wagons (2), on inland-waterway vessels (1), it is proposed that the vessels be fitted with a railway track (3) running from bow to stern above the loaded waterline (4). Used for loading and unloading is a lock chamber (5) located at the loading station or the unloading station on a navigable waterway. These lock chambers (5) are equipped with devices for raising and lowering the water level and have a step (14) over which the vessel (1) can be traversed with the lock chamber flooded and on the floor of which the vessel (1) can lie when the water level is lowered, the track (3) on the vessel (1) joining up with a land-based access line (17) so that wagons (2) can be moved by rail on to or down into the vessel (1). On completion of loading or unloading, the lock chamber (5) is flooded again so that the vessel (1) can be traversed off the step and, by lowering the water level, brought to the level of the water in the waterway (6) and permitted to leave the lock chamber (5).
Patent EP-0354676-A1 (EP)
Inventor: KOURIMSKY FRIEDRICH ALOIS JOSE
IPC: H01H85/02
Filed: 1989-07-20
Abstract: An electrical fuse assembly (3) has a dielectric housing (12) and a fuse terminal (2) which is stamped and formed from metal stock having the appropriate electrical characteristics. The fuse terminal (2) has blade portions (8) which are made from metal stock which has been folded over, to provide the blade portions (8) with the strength characteristics required. Support members (42) are also provided on the fuse terminal (2). The support members (42) cooperate with cooperation surfaces to insure that the fuse terminal is properly positioned in the housing (12) of the assembly (3). During the manufacture of fuse assembly (2) a positioning bar (44) extends between respective conductors (4,6). The positioning bar (44) provides the structural support required to insure that the conductors (4,6) are maintained in space relationship. After the conductors are partially inserted into the housing (12), a portion of the positioning bar (44) is removed to provide a stop means which cooperates with the housing of the fuse assembly (3).
Patent EP-0364213-A1 (EP)
Inventor: AOI SHIGERU
IPC: G11B7/09
Filed: 1989-10-10
Abstract: An optical information processing method comprises a first step of supplying a driving current to a light source so as to emit a light beam, a second step of converging the light beam emitted from the light source and irradiating onto an optical recording medium, a third step of adjusting a focal point of the light beam on the medium, a fourth step of adjusting the driving current so that the power of the light beam is set to a predetermined value in a state in which the focal point is adjusted; a fifth step of storing the value of the driving current which is adjusted in the fourth step, and a sixth step of supplying the current of the value stored in the fifth step to the light source so as to emit the light beam and scanning on the medium by the light beam, and thereby recording, reproducing, or erasing information. Apparatus to embody the above method is also disclosed.
Patent EP-0370637-A1 (EP)
Inventor: LINDSTROM WALTER W
IPC: A61B6/00
Filed: 1989-10-30
Abstract: In the method and apparatus, a patient breathing through a mask (34) receives breathing air from a breathing air system (A). A xenon gas supply (12) selectively supplies xenon or other enhancement gases into the breathing air. During each exhalation portion of a respiratory cycle, a portion of the exhaled gas passes through a narrow tube (40) to a xenon concentration detector (44) and a carbon dioxide concentration detector (46). A carbon dioxide concentration comparing circuit (54) compares the carbon dioxide concentration values with characteristics (56) of carbon dioxide concentration during a end-tidal portion of the exhalation respiratory cycle. Xenon concentrations read during the end-tidal portion of the respiratory cycle (62) are utilized to project a blood absorption curve (64). 
     In the application of the method and apparatus in a medical diagnostic imaging system including a computed tomography (CT) scanner, a plurality of CT images are generated by the CT scanner (B) as the blood xenon concentration increases. A look-up table array (90) preprogrammed in accordance with the Kety equations is addressed by the blood xenon concentration curve and the pixel values of the CT images to generate partition coefficient and flow values.
Patent EP-0324693-A1 (EP)
Inventor: SIMON JEAN-MICHEL
IPC: F16F3/10
Filed: 1989-01-12
Abstract: Support of the type comprising two strengtheners (1) equipped with means of attachment to, respectively, two systems between which the support is to be introduced. This support comprises, as its main elastic element for the supporting of the load, at least one elastic tubular member (3) whose axis (y) is perpendicular to the main direction (z) in which said load is applied. Suitable connecting means (2) are provided on either side of said tubular member (3) to secure it between said strengtheners (1), which means comprise a resilient material (2) which is bonded or fixed by other means between each tubular member (3) and the corresponding strengthener (1). …<IMAGE>…
Patent EP-0338884-A1 (EP)
Inventor: HAULOT OLIVIER
IPC: C12G1/032
Filed: 1989-04-04
Abstract: A vinification tank comprising a lower fermentation tank (1) and a small upper tank (2) and at least one valve (20) placing the fermentation tank (1) and the small tank (2) automatically and cyclically in communication and also comprising a stationary unit fitted onto a washing orifice (4) and forming a valve seat, a movable fitting travelling vertically and interacting with the said valve seat, and a movable float, means for sealing between the movable fitting and the movable float and means for maintaining the movable fitting on the valve seat. 
<IMAGE>
Patent EP-0369900-A1 (EP)
Inventor: DESSAUX CLAUDE
IPC: F16H3/66
Filed: 1989-11-07
Abstract: The gearbox comprises an assembly of two epicyclic trains with a double planet wheel (7) fixed to the input shaft (8), a double satellite carrier (9) fixed to the output shaft (10) and two internally toothed rings (11, 12) engaging with satellite pinions (13, 14), this assembly being arranged inside a housing (1). Each of the rings (11, 12) consisting of a plurality of elementary rings (38, 39 ; 40, 41, 42) separated by friction discs (43 to 49) is mounted freely rotatably in the housing (1) about the general axis of the box. Control means (52 to 68) are provided for fixing each ring (11, 12) to the housing (1) independently of the other ring or for freeing it in terms of rotation. This control means comprise elastic mechanical means (66) arranged between the two rings (11, 12). This gearbox is used more particularly for a lifting-winch mechanism.   <IMAGE>
Patent EP-0368830-A1 (EP)
Inventor: DAVID DONALD JOSEPH
IPC: C08L29/14
Filed: 1989-11-06
Abstract: A polyblend comprising first and second polyvinyl butyral components admixed with plasticizer, one of the components present in minor amount (prefer­ably 10 to 30 weight %) containing chemically bound ionomeric groups which are preferably the metal salt of an aldehyde.
Patent EP-0380591-A1 (EP)
Inventor: DRAIN KIERAN FRANCIS
IPC: H01B3/44
Filed: 1988-10-14
Abstract: Composite en fibres/résine (40) dont la phase résine est formée par la polymérisation par radiation actinique au moins initiale d'une résine comprenant une première résine polymérisable par radiation actinique et une deuxième résine ne polymérisant pas dans les conditions de polymérisation de la première résine. L'exposition du composite en fibre/résine à la radiation actinique provoque la polymérisation de la première résine, afin d'immobiliser le composite et de lui conférer sa résistance structurelle, ce qui en permet la manipulation, l'emballge ou le traitement ultérieur. On décrit articles enveloppés par des filaments, tressés ou extrudés par étirage, ainsi que les procédés de formage desdits articles par enveloppement de filaments, tressage ou extrusion par étirage. Comme réalisation spécifique, on décrit un moteur de fusée à carburant solide (80) comprenant un corps de carburant solide (64) dans une enveloppe composite en fibre/résine enveloppé de filaments (82), que l'on réalise en enveloppant le corps de carburant solide par des filaments ou stratifils (76) imprégnés de résine.
Patent EP-0412990-A1 (EP)
Inventor: SHUKER JOHN PHILIP DONALD
IPC: F41A17/02
Filed: 1989-04-26
Abstract: Un dispositif à insérer dans le canon ou dans la chambre d'une arme à feu, par exemple un fusil, afin d'empêcher un usage illicite, comprend un verrou (7) actionné par une clé et mis en rotation de façon à déplacer axialement au moyen d'un filetage un organe d'actionnement (25) à surfaces coniques qui provoque l'expansion d'un autre composant (21) à surfaces convergentes de façon à lescomprimer étroitement contre les parois de la chambre. La clé sert aussi bien pour ouvrir le verrou que pour mettre en rotation l'organe d'actionnement. Pour déjouer des tentatives d'enlever le dispositif par l'extrémité du canon, le dispositif peut comprendre des dents (40) qui s'écartent et s'enfoncent dans les parois de la chambre.
Patent EP-0383857-A1 (EP)
Inventor: BALLIES UWE WERNER DR
IPC: G01N1/28
Filed: 1989-06-23
Abstract: Un dispositif d'extraction du sérum séparé de la masse du sang par centrifugation d'une éprouvette (10) fermée au moins d'un côté par un bouchon (12) en caoutchouc ou similaire comprend une garniture essentiellement à symétrie (14) de rotation avec un collet (16) qui entoure le bouchon (12), une canule qui traverse le bouchon (12) et un récipient de sérum (20) qui reçoit une partie du sérum qui se précipite dans l'éprouvette (10) pendant la centrifugation. La garniture est également pourvue d'un deuxième collet (22) qui s'étend en sens opposé au bouchon (12) et qui reçoit de manière mobile le récipient de sérum (20), à la manière d'un piston. La canule (18) s'étend jusqu'au sérum et le deuxième collet (22), ou le récipient, sont pourvus d'un passage (24) qui mène de la canule (18) au récipient de sérum (20) et qui ne se libère que lorsque le récipient de sérum (20) n'est en position abaissée de contact avec le bouchon.