baber/WOPTO huggingface dataset:
Patent EP-0302127-A1 (EP)
Inventor: AHSBAHS WALTER
IPC: G01N27/404
Filed: 1987-08-03
Abstract: In a polarographic-amperometric sensor, in particular for transcutaneous determination of the partial pressure of oxygen (tcpO2) in the blood by means of a CLARK electrode arrangement, the invention proposes that the counter-electrode (3) be formed by a ring of noble metal which surrounds the insulating material (1a) of the working electrode (1) and preferably consists of the same metal as the wire of the working electrode(s). The sensor can also be designed as a so-called combination sensor, which additionally has a pH electrode for simultaneous determination of the partial pressure of carbon dioxide in the blood (tcp CO2). The rings (3) surrounding the working electrode(s) (1) are preferably produced by means of a coating which is vapour-deposited or sputtered on or else wound from thin sheet metal. 
<??>The design of the anodes according to the invention has the advantage that, particularly when using an Ag/AgCl reference (2), an undesired deposition of silver, influencing the pO2 measurement stream, on the cathode(s) (1) is prevented, so that the hitherto necessary polishing of the measurement surface before using the sensor is dispensed with, and the drift-related limited duration of use of a membrane covering is extended. In a preferred embodiment, the Ag/AgCl reference is preferably arranged only in electrolyte channels (4), as a result of which less Ag/Cl dissolves and is available in the vicinity of the cathode. 
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Patent EP-0265664-A1 (EP)
Inventor: OBERDORF MANFRED
IPC: B65D19/04
Filed: 1987-09-22
Abstract: Die Erfindung betrifft eine Vorrichtung zum Ausschieben einer Zigarettenreihe aus einem Zigarettentrichter (1) mit einem Endlosförderer (8), der durch einen Schrittschaltantrieb (33) betätigbar ist und Ausschuborgane in einem Abstand einer Länge wenigstens gleich der Zigarettenlänge, wobei die Ausschuborgane im Bereich der untersten Zigarettenreihe im Zigarettentrichter (1) durch diesen hindurch beweglich sind und eine Höhe geringer als die Zigarettenstärke besitzen. Um eine schonendere Behandlung bei einfacher Konstruktion zu ermöglichen, ist vorgesehen, daß der Endlosförderer (8) als ein mit Mulden (11) zur Aufnahme der jeweils untersten Zigarettenreihe versehenes Band (10) ausgebildet ist, wobei die bezüglich der Förderrichtung nachlaufenden Kanten (14) der Mulden (11) die Ausschuborgane bilden.
Patent EP-0267512-A1 (EP)
Inventor: LOPPOLI GIUSEPPE
IPC: A01D34/42
Filed: 1987-11-02
Abstract: The device, adapted to be applied to a medium or lightweight tractor, is composed of a framework (1) whereon, in the lower part, three rollers (6,17,26) are provided, respectively a first brush-like roller (6), arranged at the front of the device, a second roller (17) provided with cutting blades (20) and a third smooth roller (26) for levelling the ground. The first roller (6), driven to rotate in the same direction as the advancement of the tractor (5), raises and straightens the blades of grass (15) and lifts anything present on the lawn. The second roller (17) is driven t              o rotate in the opposite direction with respect to the direction of advancement of the device and cuts the grass conveying it into a recovery and collection box (23). The third roller (26) rotates freely and has the function of levelling any rises and sods of the ground.
Patent EP-0264992-A1 (EP)
Inventor: LAVOUTE PASCAL
IPC: H01J43/08
Filed: 1987-09-29
Abstract: Tube photomultiplicateur 10 segmenté en une pluralité de photomultiplicateurs élémentaires 11, comportant une photocathode 12 et un multiplicateur 13 du type "à feuilles" cloisonné en une pluralité de multiplicateurs élémentaires 14. Selon l'invention, l'espace d'entrée du tube 10, situé entre la photocathode 12 et le multiplicateur 13, est cloisonné en espaces d'entrée élémentaires 13 associés aux photomultiplicateurs élémentaires et définissant une pluralité de photocathod                         es élémentaires 16, chaque espace d'entrée élémentaire 15 présentant une électrode de focalisation réalisant la convergence des photoélectrons issus de la photocathode élémentaire associée 16 sur le multiplicateur élémentaire 14 correspondant. Application à la détection des particules élémentaires.
Patent EP-0247771-A1 (EP)
Title: Porous PTFE
Inventor: THOMAS THOMAS RONALD
IPC: B29C67/20
Filed: 1987-05-18
Abstract: A substantially cylindrical bar of microporous PTFE is non-fibrillated and incorporates pores within any cylindrical surface within the bar centred about the central longitudinal axis of the bar that are of substantially uniform size and are substantially uniformly distributed within that surface. The process for producting such a bar includes the step of applying a substantially radial compressive force to pre-heated and cooled granules of PTFE and subsequently re-heating and cooling the compressed granules, while a film of non-fibrillated, microporous PTFE is formed from the cooled bar, the plane of the film being perpendicular to the direction of the radial compressive force whereby the pores within any plane substantially perpendicular to the thickness of the film are of substantially uniform size and are uniformly distributed within that plane and all such parallel planes.
Patent EP-0235000-A1 (EP)
Title: Iodine-labelled pyrethrinoids, process  for their preparation and their use in radioimmuno-assays
Inventor: DEMOUTE JEAN-PIERRE
IPC: C07D233/68
Filed: 1987-01-29
Abstract: Iodine-labelled radioactive derivatives of general formula: …<IMAGE>… in which X1 is a halogen or trifluoromethyl, X2 is a halogen and R denotes the residue of an amino acid R-NH2 or the residue of a derivative of the latter, this residue having an iodine-acceptor group and being labelled with iodine-125 or 131, process for their preparation and their intermediates and their application to radioimmunological assays.
Patent EP-0235096-A1 (EP)
Inventor: BURGIO DI ARAGONA ANTONIO
IPC: F01L1/047
Filed: 1987-02-13
Abstract: Composite camshaft (1) for internal combustion engines, comprising a support shaft (2) carrying a series of sintered cam members (3) in which through-holes (3c) are formed in their lobe parts (3b) defining the cam profiles. The shaft (2) is tubular and the cam members (3) are coupled to the shaft by hot driving.
Patent EP-0267288-A1 (EP)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/18
Filed: 1987-04-08
Abstract: The apparatus comprises a microprocessor (1), a memory (2), a tape reader (3), a key board (5), control units for main and X,Y,Z-axes (6-9) with drive circuits (10-13), motors (15,19-21), chucks (16,17), a work )18), position detectors (22-24), tables (26,27), a cutter (25), a drill (29) and an output unit (30). When a synchronising control instruction is given in NC data, two motors (15,16) holding the work (18) are moved synchronously so that machining can be d one by the cutter (25). When a single control instruction is given, the two motors (15,16) are moved independently so that drilling can be done by rotating the work to the opposite side.
Patent EP-0260320-A1 (EP)
Inventor: MILLER E KENT
IPC: F04D29/44
Filed: 1987-03-18
Abstract: Pompe à cartouche ou enfichable destinée à être utilisée dans un récipient contenant un fluide tel qu'un réservoir de carburant (33) d'un aéronef. Un carter de pompe (32) placé sur le récipient contenant le fluide présente une ouverture d'admission (40) permettant le passage d'un fluide depuis le récipient jusqu'au carter de la pompe. Un ensemble de pompe enfichable (14, 16, 20, 28) peut être positionné axialement et de manière rotative dans le carter de pompe. Une fermeture (50) de l'admission de la pompe est montée sur le carter de pompe de manière à pouvoir se déplacer entre une position d'ouverture et une position de fermeture de l'orifice d'admission. Des joints (35) sont placés entre le carter de pompe et l'ensemble de pompes. Un premier actuateur (54, 66, 68) déplace la fermeture jusqu'à sa position de fermeture de l'orifice d'admission en fonction du mouvement de rotation de l'ensemble de pompe par rapport au carter de pompe. Un deuxième actuateur (76, 78) déplace axialement l'ensemble de pompe par rapport au carter de pompe pour rompre les joints à la suite du déplacement rotatif de l'ensemble de pompe par rapport au carter de pompe. Les premier et deuxième actuateurs sont synchronisés de sorte que la fermeture se trouve dans sa position obstruant l'orifice d'admission à l'instant où les joints sont rompus.
Patent EP-0311631-A1 (EP)
Inventor: PALMISANO LOUIS
IPC: F41A3/30
Filed: 1987-06-18
Abstract: Pièce rapportée à ergot de blocage à introduire dans l'évidement pour ergot de blocage d'une arme à feu à culasse. La pièce rapportée est caractérisée par un orifice central aligné par rapport à une chambre allongée de la culasse et par une ou plusieurs parties découpées débouchant dans l'orifice central, une partie découpée étant alignée avec chaque rainure pour ergot de blocage. Le nombre de parties découpées est égal au nombre de rainures pour ergot de blocage prévues dans la culasse. Des parties découpées sont dimensionnées de manière à accepter les ergots de blocage de la tête de culasse lorsque celle-ci se trouve dans sa position fermée. La rotation de la tête de culasse entraîne la rotation de la pièce rapportée dans l'évidement pour les ergots de blocoge par suite de l'engagement des ergots de blocage dans les parties découpées.
Patent EP-0313580-A1 (EP)
Inventor: DRAIN KIERAN F
IPC: B05D1/32
Filed: 1987-07-01
Abstract: Une composition d'un masque temporaire comprend: 1) un monomère polymérisable par rayonnement comprenant une quantité prédominante d'un prépolymère acrylique et coiffé, (ACRYL)m-X, 2) un photo-initiateur radical, 3) un composant de réduction d'adhésion sélectionné dans le groupe constitué de: (i) des esters acryliques d'alcools gras de formule (I), (ii) des esters de vinyl d'acides gras de formule (II) et (iii) des esters monoacryliques d'oxydes de polyalkylène de formule (III) où ACRYL est représenté par la formule (IV), x est un résidu ou structure polymère, m > 2, n > 9, o > 8, p > 3, R = H ou alkyle. Un procédé de formation d'un masque temporaire pour des composants électroniques, compatible avec une production à vitesse élevée est également décrit. Avantageusement, l'adhésion de la composition polymérisée (22) sur le substrat (16), mesurée dans le mode de cisaillement par traction, est comprise entre 5 et 55 psi. Ce niveau d'adhésion est suffisant pour empêcher l'entrée de soudure par solvant, de matériaux de placage ou de revêtement mais il est suffisamment faible pour permettre un dépouillage à sec aisé, soit mécaniquement soit à la main.
Patent EP-0308428-A1 (EP)
Inventor: WILCOX LESTER THOMAS
IPC: F16F1/26
Filed: 1987-05-29
Abstract: Un ressort à lame en matériau composite présente un assemblage d'extrémité à patin comprenant deux organes (23, 24) s'engageant dans les surfaces opposées du ressort à lame (11) et s'étendant au-delà de l'extrémité libre du ressort à lame où ils sont fixés l'un contre l'autre. A une certaine distance de l'extrémité libre du ressort à lame, lesdits organes sont maintenus ensemble par une attache (34) s'étendant transversalement autour des organes et du ressort. Ce dernier présente sur son extrémité libre une partie courbe (17), dans laquelle s'engagent les organes, ce qui empêche leur mouvement par rapport au ressort. Dans un assemblage d'un tel ressort utilisant un ressort à lame en acier, un des organes fixé sur le ressort peut s'engager dans la lame en acier pour maintenir les lames alignées entre elles.
Patent EP-0301388-A1 (EP)
Inventor: BURGHARDT HARTMUT DR DIPL-ING
IPC: G02F1/29
Filed: 1988-07-19
Abstract: A bidirectional light waveguide communication system that has a light source preferably formed by a laser at one end of the light waveguide and a reflex transmitter at the other end of the waveguide with the reflex transmitter formed by a halved controllable optical directional coupler which has two strip waveguides that are terminated by a partially reflecting mirror and which has control electrodes which receive a transmission signal. An opto-electrical transducer receives the received light signal from both strip waveguides after the partially reflecting mirror.
Patent EP-0325801-A1 (EP)
Inventor: SCHNEIDER NORBERT
IPC: B24B21/04
Filed: 1988-12-30
Abstract: For treating the coating surface of a magnetic recording carrier by polishing, a defined contact pressure is established between the surface and the abrasive and a relative speed is generated such that the abrasive is moved at at least twice the speed of the continuous transport of the recording carrier in or against the direction of the latter. <IMAGE>
Patent EP-0293958-A1 (EP)
Inventor: MULLER ROBERT HANS
IPC: A61M5/20
Filed: 1988-05-04
Abstract: Injection pen (1) suitable for being carried in the clothes of a user-­patient, comprising a housing (26) incorporating an injection fluid reservoir (3) or cartridge having a variable content, a pump rod (4) that can be biassed against said reservoir (3) or cartridge for altering the content thereof and a drive mechanism for moving said pump rod (4), wherein said drive mechanism comprises an electromotor (6) which is controlled by an electronic control unit (7) comprising i.a. memory means (11), for storing data such as data corresponding to the reser­voir stock status (12) and to a number of units of injection (15) fluid to be delivered to the user-patient, and comparator means (20) for compar­ing said number of units of injection fluid with the reservoir stock status (19) and for controlling the electromotor. Preferably the control unit comprises an integrated circuit incorporating a pro­cessor.
Patent EP-0295912-A1 (EP)
Inventor: RITCHIE ALLAN
IPC: A61F2/00
Filed: 1988-06-16
Abstract: An acetabular cup is provided with a graft support plate (33) to support a bone graft in the vicinity of the cup. The graft support plate (33) is sufficiently flexible to be manipulable into the desired shape. In a preferred embodiment, the cup comprises an outer body in the form of a generally hemispherical shell (1), and a hemispherical lining (19) which (in use of the cup) is received therein, the graft support plate extending from an annular member (35) sandwiched between the annular end surface (7) of the outer shell (1) and an annular rim (25) extending around the periphery of the hemispherical lining (19).
Patent EP-0296848-A1 (EP)
Inventor: KIM SUN HYUK
IPC: A61P31/04
Filed: 1988-06-23
Abstract: Compounds having biological response modifying activity and their methods of production are described. The compounds have the formula:
      wherein each X is (CH₂)n wherein 1 ≦ n ≦ 3;
      where R⁴ is lower alkyl; CH₂S; or CH₂O; and R³ and R⁵, independently, are H, fluoro, nitro, amino, alkylamino, dialkylamino, arylamino, acylamido, carboxy, azido, lower alkoxy, trimethylsulphonyl, trifluoro­methanesulphonyl, or lower alkoxycarbonyl, provided that when X is (CH₂)₂, R³ cannot be H; or a pharmaceutically acceptable salt thereof.
Patent EP-0318133-A1 (EP)
Inventor: KOSAKA GENJI
IPC: A45D20/12
Filed: 1988-07-13
Abstract: A drier has a drier body (11) and a stand (12) for supporting the body. The drier body (11) comprises a body head (20) having a heater (46,64,71) and a blast fan (63,70) driven by a motor (44,62,137) disposed from an intake port toward a blow-off port (32,72) side, and incorporates a collecting mechanism on the blow-off port (32,72). An handle (17) capable of pivotally supporting the body head (11) is embodied in the drier, and provided with a switch (16) for changing operations of the motor and the heater. The stand (12) comprises a receptacle capable of detachably containing the handle (17) and provided with a height adjusting mechanism (13) capable of adjusting a height of the handle (17) therein and a container part (15,22,23) formed integrally with the receptacle for receiving the body head (20).
Patent EP-0311319-A1 (EP)
Inventor: FETTERMAN GLEN PAUL JR
IPC: C10N10/02
Filed: 1988-09-30
Abstract: In accordance with the present invention, there are provided low sulfated ash lubricating oil compositions which comprise an oil of lubricating viscosity as the major component and as the minor component (A) at least about 3 wt% of at least one ashless nitrogen- or ester-containing dispersant, (B) at least about 2 wt% of at least one sulfurized alkyl phenol, and (C) at least one metal dihydrocarbyl dithiophosphate wherein the hydrocarbyl groups contain an average of at least 6 carbon atoms, and wherein the lubricating oil is characterized by a total sulfated ash (SASH) level of from 0.01 to about 0.6 wt% and by a SASH:dispersant wt:wt ratio of from about 0.01 to about 0.2:1.
Patent EP-0277858-A1 (EP)
Inventor: DUGUA JACQUES
IPC: A62D101/22
Filed: 1988-01-14
Abstract: 1. Process for destroying chlorinated organic products containing more than 2 carbon atoms, in which these products are brought into contact with a bath of at least one chloroaluminate, characterized in that the initial concentration of the chlorinated organic products in the bath is 4000 ppm or less and preferably 2000 ppm or less.
Patent EP-0288390-A1 (EP)
Title: Security apparatus for gas valves
Inventor: DAUGET CLAUDE
IPC: F23N5/10
Filed: 1988-04-21
Abstract: Security device associated with the valve (3) for supplying fuel gas of the burner (1) of a heating apparatus equipped with a pilot flame (13), said valve comprising a flap (5) which is capable of being set manually in its opening position, this flap being associated with an electromagnetic coil (10) in such a manner that retention in the open set position of the flap is ensured by circulation in the coil of the electric current generated by the simple heating of a thermocouple (12) by the pilot flame, the required safety being obtained by opening of an electric switch (16) mounted on the circuit which connects the thermocouple to the coil. The electric switch (16) is constituted by a MOS-type transistor which has very low drain-source resistance in the conductive state. <IMAGE>
Patent EP-0320393-A1 (EP)
Title: Method of storing waste underground in a cavern formed by salt dissolution
Inventor: BOULANGER ALAIN
IPC: B09B1/00
Filed: 1988-12-09
Abstract: Method for storing solid, pasty or liquid waste in an underground cavity excavated by leaching in salt (2) and filled with brine (5) comprises the following stages:
 - introducing at the bottom of the cavity (1) a quantity of liquid known as a buffer (7) of a density higher than that of the brine;
 - mixing the waste with a slow-setting hydraulic binder,
 - injecting the mixture (10) into the cavity, below the surface of the said buffer liquid. 
<??>The density of the said buffer liquid is lower than that of the said mixture and the said quantity of buffer liquid is such that the free height (h) of the said buffer liquid (7) is always greater than a predetermined height. The buffer liquid may comprise a halogenated solvent, for example a chlorinated solvent, and the said binder may contain fly ash from incineration of domestic waste. The buffer liquid (7) and the mixture of binder and of waste (10) are preferably introduced into the cavity (1) by means of a pipe made up of dismantleable components (9), each having a height (ho) lower than the said predetermined height. 
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Patent EP-0280669-A1 (EP)
Inventor: BOTTGER ERIK
IPC: G01F11/08
Filed: 1988-02-22
Abstract: A device for discharging cream or paste like material from a container (1), comprising a teat-like sleeve (2) of a resilient material which has means (5) for securing on an outlet on the container. Sleeve (4) is intended for being provided in a depending position on the container. Inside sleeve (4) in the upper portion a body (8) is provid­ed, which is designed to be forced towards container (1) in case of an increase of pressure in the cream or paste-like material in sleeve (4), and which is, via an elongated member (11) is connect­ed with the valve member (12) at the lower end of sleeve (4), said valve member cooperating with a discharge opening (6) at the lower end of the sleeve. Body (8) is dimensioned to be guided by container outlet (7) or another opening connected to the latter. A passage is provided through body (8) with an outlet (13) opening inside sleeve (4). A check valve (15) is prov­ided inside or near channel or passage (14). In a preferred embodiment channel or passage (14) is provided centrally in body (8) and cooperates with a channel or passage in elongated member (11), and outlet (13) is then provided in a side wall of the elongated member (11).
Patent EP-0415912-A1 (EP)
Inventor: THULIN WILLIS
IPC: B60R9/045
Filed: 1988-07-05
Abstract: Un porte-bagages pour toit de véhicule automobile est pourvu d'une entretoise (2) soutenant la charge avec à chacune de ses extrémités une unité d'appui (1). Au moins une des unités d'appui (1) comporte un espace d'insertion (6) dans lequel une partie terminale de l'entretoise peut être insérée. Suivant la présente invention, l'espace d'insertion (6) communique vers le bas avec un espace de blocage cunéiforme (7) dans lequel est placé un corps de blocage (9). L'espace de blocage (7) est défini vers le bas par une surface de came (8) inclinée dans un sens oblique par rapport à la direction longitudinale de l'entretoise (2), et le corps de blocage (9) est actionné par une vis (10) de façon à pouvoir se déplacer le long de la surface de came (8) et occuper ainsi une position permettant de fixer solidement l'entretoise (2) dans son espace d'insertion (6). Un ressort à membrane flexible (14) peut être disposé entre le corps de blocage (9) et l'entretoise pour protéger le revêtement de surface de l'entretoise (2).
Patent EP-0367794-A1 (EP)
Inventor: KELLY KENNETH A
IPC: G01N33/558
Filed: 1988-06-23
Abstract: Dispositif permettant de tester in vitro simultanément un fluide biologique afin de déceler la présence d'anticorps et/ou de substances antigéniques dressés contre une pluralité de substances antigéniques et/ou d'anticorps. On fait réagir l'échantillon de fluide avec des réactifs immunologiques fixés à des segments (4, 5, 6, 7, 8 et 9) insolubles dans l'eau encastrés à l'intérieur d'un tube capillaire (3). Les analytes provenant de l'échantillon, insolubilisé dans les segments réactifs (4, 5, 6, 7, 8 et 9) sont détectés grâce à la production de complexes immuns, par la réaction ultérieure avec les seconds anticorps marqués spécifiques aux analytes.
Patent EP-0339058-A1 (EP)
Inventor: HOISINGTON PAUL A
IPC: G01D15/16
Filed: 1988-09-01
Abstract: In the representative embodiments of an ink jet array described in the specification, a linear array of ink jet orifices (31-34) is supplied with ink from pressure chambers (35-38) alternately disposed on opposite sides of the array to permit close spacing of the ink jet orifices. At the end opposite from the ink jet orifice, each pressure chamber (35-38) communicates with a low acoustic impedance chamber (43-46) to reflect negative pressure pulses from the pressure chamber back through the chamber as positive pulses and to prevent pressure pulses from being transmitted to the ink supply. In addition, a high-impedance passage (47-50) between the low acoustic impedance chamber associated with one pressure chamber and the pressure chamber for the adjacent ink jet provides a continuous flow-through passage from the ink supply port for one ink jet to the ink supply port for an adjacent ink jet. This permits continuous circulation by thermal convection of the ink when the ink jets are not in use to prevent settling of pigment in a pigmented ink and to transport ink containing dissolved air from the region of the ink jet orifice to a deaeration passage.