baber/WOPTO huggingface dataset:
Patent EP-0255438-A1 (EP)
Title: Valve doseuse
Inventor: BOUGAMONT JEAN-LOUIS
IPC: B65D83/14
Filed: 1987-07-27
Abstract: L'invention a pour objet une valve doseuse comprenant un corps constitué d'un carter (1) cylindrique en matériau rigide fermé par une coupelle (3), où deux seuils à joints étanches créent un sas et à l'intérieur duquel se déplace un gicleur (11) doté d'un distributeur coulissant, guidé à ses extrémités, qu'un ressort de rappel (10) placé en amont renvoie vers la coupelle. Cette valve possède une douille (2) permettant de modifier le volume de la chambre (7) du sas, et un seuil antérieur (6), rapportés et constitués d'une matière plastique semi-rigide, le seuil se trouvant au voisinage immédiat d'une portée (1a) du carter, l'intrusion du liquide lors du remplissage se produisant par une voie auxiliaire (1d).
Patent EP-0264313-A1 (EP)
Inventor: CHALLANDE RENE
IPC: H01H83/04
Filed: 1987-09-16
Abstract: The test circuit (28) of a differential circuit-breaker comprises a leakage branch circuit having two test resistors (34, 36), a test button (44), and a protection device with two isolating contacts (40, 42). Following differential triggering, the opening of the two contacts (40, 42) ensures that the test button (44) and the remotely-controlled contact (46) are taken out of circuit independently of the mode of supply upstream or downstream of the circuit-breaker. <IMAGE>
Patent EP-0266278-A1 (EP)
Inventor: SERRES PIERRE-FRANCOIS
IPC: G01N33/543
Filed: 1987-09-24
Abstract: The substances in question are antigens or antibodies. …<??>Substances capable of reacting specifically with the substances to be determined are grafted onto microparticles. After a phase of agglutination of the microparticles grafted with the substances to be determined, reading of the result is performed spectrophotometrically by comparing the result with a reference series. …<??>According to the invention, the agglutination is performed by subjecting the microparticles to a high-frequency periodic motion having an amplitude of between a few millimetres and a few centimetres. …<??>According to the invention, prior to the reading phase, the ultraviolet/visible absorption spectrum of the solution of microparticles is recorded so as to identify the wavelength corresponding to the absorption maximum of the substance or of the colour of the particles. The absorption of the solution of grafted and agglutinated microparticles is then read at this wavelength.
Patent EP-0258279-A1 (EP)
Inventor: BRUGGEN GERHARD
IPC: F15B15/26
Filed: 1987-01-14
Abstract: Un vérin (1, 3, 4) ayant un capteur électrique de la position terminale du piston est construit comme un transformateur piézoélectrique (17 resp. 18). Lorsque l'on applique une tension au transformateur piézoélectrique (17 resp. 18), celui-ci devient un organe d'entraînement qui surmonte une force de retenue du piston (2) dans sa position de fin de course et éloigne le piston (2) de la position où il bloque le canal d'admission (7 resp. 8) du milieu sous pression.
Patent EP-0259361-A1 (EP)
Inventor: ROSSER ROY J
IPC: A63C5/048
Filed: 1987-01-27
Abstract: Un ski pour la neige possède une surface horizontale de glissement (4) et au moins un organe de bord (30) muni d'une partie (38) s'étendant vers le bas et définissant un ''bord'' du ski destiné à mordre dans la neige. La partie (38) définissant le bord est espacée horizontalement de la surface de glissement (4).
Patent EP-0302077-A1 (EP)
Title: Article de bijouterie absorbant pour l'administration de medicaments
Inventor: NORCIA JOSEPH S
IPC: A61M35/00
Filed: 1987-04-07
Abstract: Article de bijouterie capable de libérer des médicaments et conçu pour absorber les fluides sans adhérer à une plaie ouverte à l'intérieur d'un trou percé dans un appendice dermique. Cet article de bijouterie comporte (a) une tige allongée propre à être introduite à travers l'appendice dermique percé, la tige comportant une partie creuse; (b) des moyens situés dans la partie creuse de la tige et destinés à absorber les fluides; (c) une pluralité d'orifices traversant la tige et débouchant sur les moyens absorbants pour permettre au fluide de passer depuis l'extérieur de la tige et les moyens absorbants; et (d) une pièce polaire fixée à une extrémité de la tige, qui vient se plaquer contre un côté de l'appendice dermique percé et qui le couvre. Le dispositif peut également comporter des moyens d'accrochage pouvant être fixés de manière démontable à l'autre extrémité de la tige afin de maintenir l'élément dans l'appendice dermique percé.
Patent EP-0328543-A1 (EP)
Inventor: KRANG HENRY
IPC: F16K47/02
Filed: 1987-10-28
Abstract: Dans un robinet mélangeur du type à manette unique, la manette (4) actionne, par l'intermédiaire d'un bras d'entraînement (20), un actuateur (21) qui sert à déplacer une plaque mobile (12) par rapport à une plaque fixe (11), en vue de régler la proportion entre l'eau chaude et l'eau froide délivrées à la chambre de mélange du robinet, ce réglage étant effectué par l'intermédiaire d'un dispositif d'entraînement de plaques, incorporant l'actuateur. Lorsque la manette (4) du robinet est heurtée violemment, avec le risque de produire des coups de bélier dommageables, une contre-pression est générée dans une chambre auxiliaire (23) définie dans l'actuateur (21). Dans cette chambre auxiliaire est prévu un piston (42) qui est relié au corps principal du dispositif d'entraînement (31), de telle manière que ledit piston est immobile par rapport au corps principal du dispositif d'entraînement dans l'un ou l'autre sens de mouvement de l'actuateur. Un dispositif d'étranglement (25) agencé dans la chambre auxiliaire (23) coopère avec le piston (42) de manière à pratiquement obturer le passage (24) lorsque l'actuateur se déplace rapidement dans le sens de fermeture du robinet. Lorsqu'on déplace doucement ou avec précaution la manette dans son sens de fermeture du robinet, le fluide présent dans la chambre auxiliaire peut la quitter sans en être empêché par le dispositif d'étranglement (25).
Patent EP-0292640-A1 (EP)
Inventor: SCHWARZENSTEINER HERMANN
IPC: A61M16/08
Filed: 1988-01-30
Abstract: The invention relates to a connecting head (1) for the supply of respiratory air to patients, having air supply and outlet connections (1b, 1c) and, if appropriate, an adapter (2) for a tracheal cannula. At least one of the tube connections (1b, 1c) is designed to be rotatable on the connection piece (3, 4), it also being possible for a ball-and-socket joint or the like to be provided, and the mutually rotatable parts of the connecting head (1) and of the tube connections (1b, 1c) have small bearing surfaces (F3, F4) with one another. <IMAGE>
Patent EP-0279453-A1 (EP)
Inventor: OHTSUKA NOBUAKI C O PATENT DIV
IPC: H01L27/115
Filed: 1988-02-19
Abstract: A plurality of dummy cells forming a dummy cell array is formed in the semiconductor chip (100). A dummy cell (32) surrounded by other dummy cells in the array is used for generating a reference potential. The contact (28₂) of Vss line for connecting the source of the dummy cell to the ground is located at the center portion of the dummy cell array. With such a layout, the cell pattern of the dummy cell is the same as that of the memory cells. Accordingly, the transistor char­acteristics of these cells may also be substantially identical to each other. Thus, the problem arising from the difference in the pattern geometry can be solved.
Patent EP-0288884-A1 (EP)
Inventor: BUDENBENDER BERND
IPC: B23K26/24
Filed: 1988-04-20
Abstract: In order to obtain neat, tight and heavy-duty joints in the butt welding of thin plates or plastic panels, their flanks to be welded together are profiled in a preparatory operation in such a way that not only is stabilisation effected within a plane when joining together: a weld prepared in this way provides an additional positive-locking joint, and the durability of the joint obtained cannot be impaired by slight wandering of the beam of welding energy, since the beam of welding energy always strikes at least profiled elements of both panels to be joined even in the event of deviations.   <IMAGE>
Patent EP-0318634-A1 (EP)
Inventor: KITAI MITSUMASA
IPC: C07C51/347
Filed: 1988-05-31
Abstract: A method of dehalogeno-dimerizing an aromatic halide compound substituted by at least one halogen atom substi­tuted on the aromatic ring using a palladium catalyst on support in the presence of water, a reducing agent and a halogen acceptor is disclosed. The method is characterized by using the palladium catalyst on support immersed in a hydrohalogenic acid prior to the dehalogeno-dimerization reaction.
Patent EP-0344354-A1 (EP)
Inventor: ROSOK MAE JOANNE
IPC: C07K16/12
Filed: 1988-06-03
Abstract: Methods and reagents are provided for a novel immunodiagnostic test for the presence of  P. aeruginosa  in a biological sample. Monoclonal anti­bodies are employed which bind to an outer membrane protein antigen, which may be exposed by a solubilizing reagent. The antibody binds substantially all strains of  P. aeruginosa . No cross-reactivity with other species of Pseudomonas or with other clinically significant gram-negative or gram-positive species is observed. Conjugating the monoclonal antibody of the invention with a fluorescent label provides for a rapid and sensitive direct immunofluorescent test for  P. aeruginosa .
Patent EP-0299331-A1 (EP)
Inventor: GABATHULER ULRICH
IPC: A44B19/04
Filed: 1988-07-05
Abstract: In order to obtain a gastight and watertight slide fastener, the sealing tabs (19, 20) of the two bearing tapes (5, 6) must rest against one another in a sealing manner. Even when the bearing tapes are pulled apart (slide fastener under tension), the slide fastener should still remain tight. For this purpose, the coupling limbs (1, 2) are provided with support shoulders (9, 10) for mutual positive engagement (16). If the attachment members (3, 4) for attaching the coupling limbs (1, 2) to the bearing tapes (5, 6) are located outside the plane of the bearing tapes, when the slide fastener is pulled apart, oppositely rotating torques are produced on the coupling limbs (1, 2), by means of which the coupling limbs (1, 2) are pressed against each other at their support shoulders (9, 10). Due to a suitable position of the sealing tabs (19, 20), these can likewise be pressed against each other. <IMAGE>
Patent EP-0304056-A1 (EP)
Inventor: FUKUI SHOSHIN
IPC: B29C33/62
Filed: 1985-11-22
Abstract: A perfluoroalkylvinyl copolymer comprising (a) repeating units of the formula: 
 
-CHRfCH₂-      (I) 
 
wherein Rf is a C₅-C₂₁ perfluoroalkyl group, and (b) repea­ting units of the formula: 
 

       
 wherein Y is -OR¹, -OCOR¹ or -COOR¹ and Z is a hydrogen atom or -COOR² in which R¹ and R² are, the same or different, a C₁-C₁₈ alkyl group with the proviso that when Y is -OR¹ or -OCOR¹, Z is an hydrogen atom, and R is a C₁-C₁₈ alkyl group, which is useful as a mold release agent, a water- and oil-repellent and a non-tackifier.
Patent EP-0308885-A1 (EP)
Inventor: NADZAN ALEX M
IPC: C07D213/56
Filed: 1988-09-21
Abstract: A compound of the formula:
      wherein R₁ and R₂ are substituents; R₆ is hydrogen, loweralkyl, cycloalkyl, loweralkenyl, arylalkyl, (substituted aryl)alkyl, or (heterocyclic)alkyl; B is a bond, an alkylene group, an alkenylene group, an alkadienylene group or a heteroatom containing linking group; D is a substituted acyl group or tetrazolyl; Z is CO, C(S) or S(O)₂; Ar is a heterocyclic group; and n is 1 to 3. 
     Also disclosed are a composition and a method for antagonizing CCK, a composition and method for treating or preventing gastrointestinal, central   nervous, appetite regulating and pain regulating systems, a composition and method for treating or preventing hyperinsulinemia, methods of making the compounds and intermediates useful in making the compounds.
Patent EP-0312804-A1 (EP)
Inventor: BYERS JIM DON
IPC: B01J27/135
Filed: 1988-09-26
Abstract: A process for the preparation of cis-9-tricosene is disclosed. Cis-1,9-octadecadiene, which may be obtained by the dehydration of oleyl alcohol, is metallated with an organomagnesium halide, producing cis-9-octadecenylmagnesium halide, which in turn is alkylated with n-pentyl halide to form the desired cis-9-tricosene.
Patent EP-0362425-A1 (EP)
Inventor: JOHNSON WILLIAM MICHAEL
IPC: G06F13/40
Filed: 1988-10-05
Abstract: Methods and apparatus are disclosed for transferring data to and from a first bus, to which a first set of high performance devices, including at least one central processing unit ("CPU") is attached, and a second bus, to which a second set of relatively lower performance devices is attached. The aforesaid transfer function is accomplished in a manner that facilitates communication between the first and second set of devices from the comparatively lower performance of the second set of devices. According to the preferred embodiment, an input/output controller i.e., ("IOC") is disclosed that includes a set of address mapped I/O ports. The I/O ports may be used to transfer data between the high performance channel (herein­after referred to as the "Local Bus") coupled to the CPU in a reduced instruction set computer (RISC) system and a typically lower performance, peripheral bus (hereinafter referred to as a "Remote Bus"). The resulting IOC interface between the Local Bus and a Remote Bus permits a wide performance range of standard peripheral devices to be attached to the RISC system in a manner that does not limit system performance. Additionally, the IOC may be used as part of a data transfer controller ("DTC") having other components, such as direct memory access means, or may be used independent­ly for transferring data between unmatched buses in, for example, RISC and non-RISC systems and data transmission systems generally.
Patent EP-0314184-A1 (EP)
Inventor: LIU SUO WIN
IPC: C07K14/495
Filed: 1988-10-31
Abstract: There are disclosed  E. Coli  expression plasmid vectors useful for expressing foreign genes. The vectors contain (a) a fragment of the plasmid pBR322 containing the origin of replication, (b) a DNA fragment containing the coding sequence of the temperature-sensitive repressor CI857S7 from bacteriophage lambda, (c) the strong leftward promoter, P L , from bacteriophage lambda, and (d) DNA sequences for a ribosomal binding site and, optionally, DNA sequences for amino terminal amino acids such as, for example, the first 33 amino acids, of the bacteriophage lambda N protein. The vectors further contain a selective marker and a restriction site for cloning a foreign gene downstream from the P L  promoter.
Patent EP-0322545-A1 (EP)
Inventor: HOLLENSTEIN HELMUT
IPC: A47B88/00
Filed: 1988-11-10
Abstract: Eine Schublade mit metallischen Schubladenzargen (1), deren Vertikalstege (7) die Seitenbegrenzung der Schublade bilden. Die Schubladenzargen (1) weisen unten je einen Horizontalsteg (8) auf, auf dem eine Bodenplatte (2) aus Holzspänen od.dgl. aufliegt. Von den Horizontalstegen (8) der Schubladenzargen (1) ragen mehrere Lappen (9), die aus diesen ausgestanzt sind, in durchgehende Nuten (5) der Bodenplatte (2), die parallel zu den seitlichen Rändern der Bodenplatte (2) verlaufen. In der Längsrichtung der Schubladenzarge (1) sind die Lappen (9) schräg zur Nut (5) ausgerichtet.
Patent EP-0318815-A1 (EP)
Inventor: BOWMAN ROBERT G
IPC: C07B61/00
Filed: 1988-11-23
Abstract: This invention relates to a process of oxidizing an olefin having at least three carbon atoms directly to the corresponding epoxide comprising contacting the olefin with oxygen in the presence of a catalyst comprising a mixed silver-promoter metal (+2 or +3) silicate. In the direct oxidation of propylene the process yields a high selectivity to propylene oxide. This invention also relates to a catalyst and the process for preparing said catalyst. The process comprises contacting in an aqueous solution the dissolved salts (a) a silver-containing salt; (b) at least one salt containing a multivalent cation promoter; and (c) a silicon-containing salt, wherein the mole ratio of silicon to combined silver and promoter metals is at least 0.5, under conditions sufficient to form a mixed silver-promoter silicate precipitate.   
     Compared to existing catalysts, the catalysts of the present invention have a higher selectivity for olefin oxides and a higher level of activity.
Patent EP-0328755-A1 (EP)
Title: Beschleunigungsvorrichtung an indirekt wirkender Druckluftbremse
Inventor: EPP NIKLAUS
IPC: B60T15/42
Filed: 1988-12-05
Abstract: Die Beschleunigungsvorrichtung einer indirekt wirkenden Druckluftbremse weist ein Abzapfventil (30) auf, das zu Beginn des Bremsvorganges die Hauptluftleitung entlüftet. Dieses Abzapfventil (30) wird über ein ausklinkbares Zwischenglied (10) von einem Betätigungsorgan (1) geöffnet. Durch die Verwendung eines rotationssymmetrischen Stössels (10), der durch eine Feder (11) in seine Wirkstellung geschwenkt und durch einen Unterbrecherkolben (16) ausgelenkt wird, kann die Ausbildung eines Zwischengliedes wesentlich vereinfacht werden. Dieser Stössel (10) besitzt an seinem einen Ende einen Nocken (13) und eine Kegelfäche (15).
Patent EP-0322706-A1 (EP)
Inventor: HOROLDT ERNST DR
IPC: B01D53/14
Filed: 1988-12-20
Abstract: The separation process involves absorption by means of scrubbing liquids, characterised in that the waste gas polluted with harmful substances is scrubbed at temperatures of 0 to 50 DEG C with a scrubbing liquid composed of paraffin hydrocarbons having 10 to 20 C atoms or diisopropylnaphthalene and/or a mixture of isomers of the empirical formula C16H20, an average molecular weight of 210-215, a boiling point of 290-300 DEG C (DIN 51761) and a flash point above 130 DEG C (DIN 51758).
Patent EP-0322760-A1 (EP)
Inventor: HORN GERHARDT DR DIPL-CHEM
IPC: B01J37/00
Filed: 1988-12-22
Abstract: The process comprises reacting water-soluble cobalt salts with an aqueous alkali metal carbonate solution and is characterised by a multi-stage reduction. The catalysts are particularly suitable for hydrogenation of nitriles to amines and for reductive amination of carbonyl compounds.
Patent EP-0277664-A1 (EP)
Inventor: DACKUS ARNOLD JOZEF GERARDUS I
IPC: B23K35/40
Filed: 1988-01-05
Abstract: In a method for the continuous manufacture of powder-filled steel tube from steel strip (12), wherein the strip is moved along a path in which successively the moving strip is formed into an open channel (14), powder (16) is introduced into the open channel, and the channel (14) is shaped into a tube (17) by further deformation and closure of the strip edges together. To avoid the disturbance of the powder by air currents caused by the strip movement and by the closure of the strip, such air currents arising in the vicinity of the moving strip are removed by suction extraction at the location where the powder (16) is introduced into the open channel (14).
Patent EP-0281174-A1 (EP)
Inventor: DUYZINGS WILHELMUS GERARDUS
IPC: C08F279/04
Filed: 1988-02-03
Abstract: The invention relates to a process for the preparation of a thermoplastic consisting of a vinylaromatic compound, acrylonitril and a butadiene rubber, by means of a two-step polymerization reaction characterized in that 0.1-10 wt.% of the butadiene rubber based on the entire composition, is replaced by an acrylate rubber in the second step. The process results in a decreased concentration of residual monomers.
Patent EP-0290082-A1 (EP)
Inventor: DAMBRE PAUL
IPC: D07B1/06
Filed: 1988-04-26
Abstract: A steel cord comprises a central bundle of three twisted steel filaments (1) with a diameter d₁ and nine steel fila­ments twisted around said central bundle with the same twist pitch and twist direction as the central bundle. Three fila­ments (2) of said nine steel filaments have a diameter d₂ and contact two adjacent steel filaments of the central bundle. Six steel filaments (3) of said nine steel filaments have a diameter d₃ and contact both one steel filament of the central bundle and one steel filament of the three fila­ments with diameter d₂. The ratio d₂/d₁ is greater than 1.05 and smaller than 1.16. The ratio d₃/d₁ is greater than - 0.205 + 0.814 x d₂/d₁ and smaller than - 0.105 + 0.814 x d₂/d₁.
Patent EP-0280507-A1 (EP)
Inventor: GREEN ALAN JOSEPH
IPC: A61C15/04
Filed: 1988-02-23
Abstract: The device carries or contains a supply of flowable agent which has medicant or freshness properties and also a length of dental floss between a pair of limbs. The agent is expelled by the user in small doses towards the length of floss during use when the length of floss is located between the user's teeth. The device comprises a head 10 and boy 11 and contains a supply of floss 12 which is threaded through the device 10, 11 between a pair of limbs 14, 15 and back into the device to exit through an outlet 34. The outlet is adjacent to a hinged clamp 35 which traps the floss 12 to tension the length between the limbs or releases the floss so that the free end can be drawn out to locate a fresh length between the limbs. The agent is contained in a refillable or replaceable syrings or ampule 21 contained in the body of the device. The body can be opened for replenishment and threading of the floss and to remove and replace the syringe. A mechanism 22 is provided for manual manipulation to move a plunger into the syrings/ampule to cause agent to be expelled. 
     In a disposable version, the device comprises a flat holder 50 on which is mounted on one or both sides, a pliable tubular sack 54 which, on finger pressure, ejects agent towards a short length of floss 53 attached to limbs 51, 52 of the holder.
Patent EP-0283220-A1 (EP)
Inventor: HATTORI ISAO
IPC: B01J35/04
Filed: 1988-03-11
Abstract: In a ceramic honeycomb structural body having many through-holes surrounded by partition walls (2), the partition wall thickness in at least a central portion of the structural body at a section perpendicular to the through-hole is thinned stepwise from a crossing region (6) of the partition wall up to a middle region (7) of each wall (2). This provides large wall surface area with low pressure loss for gas flow, while mechanical strength is maintained.
Patent EP-0285320-A1 (EP)
Inventor: LIN CHIA-LUNG
IPC: G01R31/50
Filed: 1988-03-24
Abstract: A technique which improves the accuracy of determining the circuit element values in a three terminal equivalent circuit (110) is disclosed. The improvement results from the use of at least one ratio wherein the numerator and denominator of each ratio is a different function of at least one measurement of the three terminal equivalent circuit (110). Each ratio is representative of the true value of one preselected circuit element to another preselected circuit element value. This technique can be used for DC or AC analysis of the equivalent circuit and can be adapted for different sources of measurement errors.
Patent EP-0308181-A1 (EP)
Inventor: SORENSEN ANDERS ROBERT
IPC: A61K47/36
Filed: 1988-09-13
Abstract: The systemic absorption after non-enteral, trans­mucosal delivery of certain drugs, in particular pharmacologically active polypeptides, is enhanced from formulations containing a monosaccharide or an oligosaccharide, preferably a cyclodextrin.
Patent EP-0317189-A1 (EP)
Inventor: ROUND FREDERICK ARNOLD
IPC: E02D29/14
Filed: 1988-11-11
Abstract: A base (14) supports a frame (10) via a plurality of spacers (12). The top of the frame (10) is closed off by a lid (42). The base (14) and the frame (10) are generally square when viewed in plan, and each of the lower corners of the frame (10) can have their relative height to the base (14) adjusted by adding or removing spacers (12) in order that the upwardly facing surface (38) of the frame (10) can be flush with the surface (36) of a road. 
     By removing spacers (12), the height of the frame 10 can be reduced in order that the road surface can be scraped to the depth indicated by a line (44), and the road surface can subsequently be made good again to the height of the surface (36) either before or after the frame (10) has been returned to the height shown in Figure 2.