baber/WOPTO huggingface dataset:
Patent EP-0315750-A1 (EP)
Inventor: BENCKERT HARTMUT DR-ING
IPC: F04B15/02
Filed: 1988-09-09
Abstract: The pump for viscous material comprises two alternately working displacement cylinders 22', 22'' opening out via end face apertures into a material feeding vessel 10, a pipe switch gate 12, which is arranged inside the material feeding vessel 10, being alternately connectable on the inlet side to the apertures of the displacement cylinder and freeing the respective other aperture, and on the outlet side connected to a delivery line 40, together with a shut-off device 32 arranged behind the pipe switch gate 12 in the direction of conveying. The shut-off device 32 is arranged in a housing 34 which is connected to the material feeding vessel 10 for the purpose of recycling material via a through-aperture 60 in the partition wall 16. The shut-off device 32 is formed by a pipe section 42 arranged inside the housing 34, connectable to the wall through-holes 30, 36 and displacable or swivellable in relation to at least one of the wall through-holes 30. <IMAGE>
Patent EP-0316581-A1 (EP)
Title: Kraftstoffeinspritzpumpe für Brennkraftmaschinen
Inventor: FEHLMANN WOLFGANG
IPC: F02M41/12
Filed: 1988-10-13
Abstract: Bei einer Kraftstoffeinspritzpumpe für Brennkraftmaschinen, die einen Pumpeninnenraum (10) und einen davon getrennten, Stellwerkraum (36) mit einem Stellwerk (29) zum Betätigen eines die Kraftstoffeinspritzmenge bestimmenden Mengenverstellorgans (28) aufweist, ist zur Kompensation des Temperatureinflusses bei der zugemessenen Kraftstoffmenge ein elektrischer Temperaturfühler (46) vorgesehen, dessen Ausgangssignal als Korrekturgröße in die Stellgröße für das Stellwerk (29) eingeht. Zur Sicherstellung einer verzögerungsfreien und exakten Temperaturmessung und einer leichten Zugänglichkeit des Temperaturfühlers (46) für Servicezwecke ist der Temperaturfühler (46) im Stellwerkraum (36) angeordnet und taucht mit einem temperaturempfindlichen Sensorelement (47), vorzugsweise NTC-Widerstand, in einen vom Pumpeninnenraum (10) abgeleiteten permanenten Kraftstoffluß ein. Die elektrischen Anschlußleitungen des Temperaturfühlers (47) sind zu einer Leiterplatte (35) im Stellwerkraum (36), an welcher auch die Anschlußleitungen für das elektrische Stellwerk (29) liegen, geführt und dort kontaktiert.
Patent EP-0315936-A1 (EP)
Inventor: NIEMANN HANS-DIETER
IPC: E06B3/54
Filed: 1988-11-08
Abstract: Setting block (12) for supporting glass sheets or the like in grooves of door or window frames, having a supporting plate (23) which has supporting webs (22) arranged in particular longitudinally on the underside of the plates, and lateral projections (25) disposed in particular in the plane of the plates, and is provided with longitudinal slots (29) permitting a deflection of the projections. In order to improve a block (12) of the above type in such a manner that the material required for the block (12) is reduced while still being firmly clamped in a frame groove by a deflection of the projections, it is designed in such a way that at least one lateral projection (25) is assigned, in close proximity, a single, closed longitudinal slot (29) of the supporting plate. <IMAGE>
Patent EP-0318222-A1 (EP)
Inventor: BOAG JOHN
IPC: B60R22/24
Filed: 1988-11-21
Abstract: An improved guide ring assembly consists of a guide member (32) which is adapted to be pivotally mounted to a portion of an automotive vehicle and a plastics cover member (48) which is snap fit over the guide member (32). The guide member and cover member cooperate to define first and second anti-twist elements (42,56) for preventing twisting or roping of a seat belt (20,22) as it is drawn from its vehicle occupant restraining position to the retractor from which it has been paid out.
Patent EP-0284492-A1 (EP)
Inventor: PORTETELLE DANIEL GEORGES JOSE
IPC: C07K19/00
Filed: 1988-03-15
Abstract: A peptide fraction of the type in question contains a peptide sequence reproducing all or part of the sequence of the envelope gp51 glycoprotein fragment of the bovine leukemia virus carrying at least one of the epitopes (F, G, H) responsible for the biological activity of the virus. This fraction can be the fragment itself or a synthetic peptide. Use in the preparation or investigation of antibodies, in diagnosis and in the preparation of vaccines. <IMAGE>
Patent EP-0318392-A1 (EP)
Inventor: LAVIELLE GILBERT
IPC: C07F9/547
Filed: 1988-11-25
Abstract: N-(23-Vinblastinoyl) derivatives of 1-aminomethylphosphonic acid, of general formula I: 
<IMAGE>
 
<??>In which:
 - R1 denotes a hydrogen atom, a linear or branched alkyl radical containing from 1 to 6 carbon atoms, a linear or branched alkylene radical containing from 1 to 6 carbon atoms, an arylalkyl radical of 7 to 10 carbon atoms capable of carrying as substituent on the aromatic ring a halogen atom, a hydroxyl radical or an alkyl or alkoxy radical, each containing from 1 to 5 carbon atoms, a 2-indolylmethyl radical, a 4-imidazolylmethyl radical, or an alkoxycarbonylmethyl radical containing from 3 to 11 carbon atoms,
 - each of R2 and R3, which are identical or different, denotes a linear or branched alkyl radical containing from 1 to 4 carbon atoms,
 in the form of mixture of diastereo isomers or of pure isomers, their Nb'-oxides and their addition salts with a pharmaceutically acceptable inorganic or organic acid. 
<??>These compounds are antitumoral agents.
Patent EP-0323362-A1 (EP)
Inventor: AUVRAY ERIC
IPC: H04N7/30
Filed: 1988-12-30
Abstract: The invention relates to an adaptive method for coding and decoding a series of images by transformation, the coding comprising: dividing each image into image element frames, each frame being represented by a frame of luminance values, a frame of blue color difference values, and a frame of red color difference values; applying a bi-dimensional cosine transformation to each frame of values in order to obtain a frame of transformation coefficients; transmitting for each frame of values, either the value of the coefficients of transformation of the frame, or the value difference of these transformation coefficients, with respect to the value of the transformation coefficients of the homologous frame in the preceding image; multiplying the transformation coefficients and the differences of transformation coefficients, before the transmission, by a weighting coefficient favouring the low spatial frequencies and by a quantification coefficient, theses two coefficients being variable as a function of the filling of the buffer memory wherein are simultaneously stored coded data corresponding to the luminance values, to the blue color difference values and to the red color difference values. Application to the reduction of flow rate for the transmission of a series of television images.
Patent EP-0298880-A1 (EP)
Inventor: CAMPIN GEORGES PIERRE
IPC: D05B27/18
Filed: 1988-06-24
Abstract: Device for guiding and unwinding selvedges for stitching together knitted pieces on pan-bed sewing machines. It comprises two spaced slideways (18, 19) and a separating blade (20) capable of being positioned at the centre of the slideways for the sewing of the jersey field and of being raised out of the slideways for the sewing of the ribbed edges. Two unwinding shuttles (30, 31) arranged respectively on the right and on the left of the separating blade (20) unwind the selvedges of the jersey field and are spaced apart for the sewing of the ribbed edges. It comprises, furthermore, two inserts (24, 25) of a thickness substantially equal to that of the jersey field to be sewn, which are placed between the separating blade (20) and each of the shuttles (30, 31) and the lower part of which has a rounded profile located at some distance above the slideways, thereby perfectly delimiting the space available for the selvedges of the knitted pieces. <IMAGE>
Patent EP-0340305-A1 (EP)
Title: Inhibiteur d'hemolyse et plastifiant
Inventor: NAGAI HIROFUMI
IPC: A61K35/14
Filed: 1988-01-11
Abstract: Inhibiteur d'hémolyse et plastifiant comprenant un composé triglycéride. Une composition de résine médicale, un appareil médical et un agent de conservation du sang contenant ce composé peuvent empêcher l'hémolyse du sang en contact avec lesdits éléments grâce à leur action de protection des érythrocytes. Une composition médicale à base d'une résine chlorure de vinyle et un appareil médical contenant ce composé en tant que plastifiant sont essentiellement non toxiques et garantissent une sécurité remarquable.
Patent EP-0304451-A1 (EP)
Inventor: SUWALA DAVID W
IPC: C23G5/00
Filed: 1988-02-16
Abstract: Les compositions hydrosolubles décapantes de peinture pour enlever une peinture non sèche sont exemptes de solvant organique toxique, en particulier du chlorure de méthylène. Les compositions de l'invention comprennent un acide carboxylique organique, N-méthyle-2-pyrrolidone, et un alkylène glycoléther. Des procédés d'utilisation des compositions sont également décrits.
Patent EP-0380479-A1 (EP)
Title: Codeur absolu a tours multiples
Inventor: RENNERFELT GUSTAV BERNHARD
IPC: G01D5/12
Filed: 1988-03-28
Abstract: Unité goniométrique du type à tours multiples de mesure fournit une mesure absolue de la position angulaire d'un arbre rotatif. Un premier goniomètre (10) du type de mesure goniométrique absolue ayant un arbre moteur (3) est monté de manière non-rotative sur l'arbre rotatif. Un deuxième goniomètre (11) du type de mesure goniométrique absolue comprend un arbre de sortie (4). Des engrenages (1, 2) montés sur les arbres moteur et de sortie sont mutuellement en prise de façon à former un engrenage réducteur ou multiplicateur de la vitesse de rotation de l'arbre moteur. Les deux goniomètres, par exemple des résolveurs, sont conventionnellement reliés à un appareil de mesure de la position angulaire différentielle des arbres. La nouveauté de cette unité goniométrique est le fait que les engrenages comprennent une roue à dents intérieures (2) et une roue à dents extérieures (1). Cette dernière tourne sur la roue à dents intérieures (2) et un nombre de dents inférieur de quelques dents seulement, de préférence d'une seule dent, au nombre de dents sur la roue à dents intérieures, et est montée sur l'un (3 ou 4) desdits arbres. La roue à dents intérieures (2) est montée sur l'autre arbre. Des excentriques (14a, 14b) sous forme de parties cylindriques de logement maintiennent les arbres excentriques (e) l'un par rapport à l'autre.
Patent EP-0357636-A1 (EP)
Inventor: FALCK FRANS GUNNAR
IPC: G09F11/00
Filed: 1988-04-13
Abstract: Instrument de mesure pour bateau, par exemple une jauge de carburant, un ampèremètre, une jauge de pression d'huile ou analogue. Une plaque frontale transparente (le verre de lecture) couvre le cadran de l'instrument et est fixée de manière permanente à celui-ci. Une bande de décoration séparée ou un flan couvre une petite partie de la plaque frontale.
Patent EP-0359758-A1 (EP)
Title: Liquid mixing battery.
Inventor: SCHWEIKERT WALTER
IPC: B01F15/04
Filed: 1988-05-05
Abstract: PCT No. PCT/DE88/00263 Sec. 371 Date Dec. 7, 1989 Sec. 102(e) Date Dec. 7, 1989 PCT Filed May 5, 1988 PCT Pub. No. WO88/08745 PCT Pub. Date Nov. 17, 1988.An apparatus for mixing liquids in a housing including a plurality of valves which are adjustable by use of drive gears on the outside of the housing. At least one of the drive gears may have some teeth missing so that one valve may be adjusted without adjusting the other valve.
Patent EP-0377568-A1 (EP)
Title: Installation telephonique pour vehicules automobiles
Inventor: HERMESMEYER ALEXANDER C
IPC: H04M1/60
Filed: 1988-06-28
Abstract: Une installation téléphonique pour véhicules automobiles comprend un appareil radio (20) et un organe de commande (22) interconnectés d'une part par au moins une ligne de données (245, 26) et d'autre part par des lignes de basse fréquence (28, 30). Afin de permettre l'exploitation de postes supplémentaires, un agencement commutateur (34) incorporé aux lignes (24 à 30) - est connecté avec un appareil supplémentaire, par exemple un téléphone sans fil, un appareil de téléfax, une sonnette ou similaire, - présente une interface (48) incorporée à la ligne de données (24, 26) et dont une entrée de données (46, 64) est connectée à un tronçon de la ligne de données (24, 26) et dont la sortie de données (52) est reliée à l'autre tronçon de la ligne de données (24, 26) au travers d'un (premier) commutateur (54) agencé à un point d'enchaînement, et - comprend un commutateur de basse fréquence (relais 66) commandé par ladite interface (48) qui établit une liaison de basse fréquence entre l'appareil radio (20) et l'organe de commande (22) ou l'appareil supplémentaire (26). Une ligne de déviation (50) - comprend un deuxième commutateur actionné de manière inverse au premier commutateur (54), -est connectée par une de ses extrémités à l'entrée de données (46) et par l'autre extrémité au point d'enchaînement (56).
Patent EP-0439451-A1 (EP)
Inventor: RYCROFT PHILIP STEVEN
IPC: H04W88/02
Filed: 1988-09-15
Abstract: Un système de communication met en oeuvre un système de sélection de tonalité continue et une unité de décodage (18) pour identifier et transmettre des signaux contenant une tonalité continue unique et pour bloquer les signaux ne contenant pas cette tonalité unique, le récepteur étant individualisé sur cette tonalité unique par interruption d'une sélection parmi une pluralité de liaisons interruptibles (35), chaque liaison transmettant (ou bloquant en cas d'interruption) un signal d'entrée de commande à l'unité de décodage. Ledit système de communication est caractérisé par un multivibrateur (52) libre injectant un second ensemble de signaux d'entrée de commande sur les liaisons (35) de sorte que l'unité de décodage oscille entre la recherche d'une tonalité unique et celle d'au moins une autre tonalité unique, et en ce que le multivibrateur s'arrête lorsque l'unité de décodage transmet un signal, afin que ce signal continue à être transmis.
Patent EP-0377653-A1 (EP)
Inventor: KATCHKO JOHN E
IPC: D21H23/32
Filed: 1988-08-10
Abstract: Une colle à thermoprise applicable sur du papier dans une presse encolleuse et polymérisable à une température n'excédant pas 280°F environ en 10 secondes est décrite. Cette colle comprend une émulsion aqueuse constituée d'eau dans laquelle se trouve des particules copolymères en suspension de monomères à insaturation monoéthylénique comprenant un monomère à fonctionnalité hydroxy ayant un nombre hydroxy d'au moins 20 environ, et le reste des monomères étant constitué par un polymère insoluble dans l'eau ayant une température de transition du verre comprise entre -20°C environ et 50°C environ. L'émulsion a un pH supérieur à 2,5 environ, de préférence entre 4,0 et 7,0, et une déficience stoechiométrique d'un agent de réticulation d'aminoplaste est utilisée pour la polymérisation. Un catalyseur acide de polymérisation est distribué uniformément dans la colle pour accélérer la polymérisation.
Patent EP-0335945-A1 (EP)
Inventor: HUSTED ROYCE H
IPC: F01L1/04
Filed: 1988-09-16
Abstract: A plastic stabilized composite camshaft and method is described in which a hollow polished tube (22) is positioned 
within appropriately aligned and fixtured annular cam elements (28, 30) and a flowable, hardenable material (33) is inject­
ed through the tube (22) to fill the voids between the tube (22) and the cam elements (28, 30) for securing the cam elements 
(28, 30) to the tube (22). The surfaces (24) of the tube (22) and of the cam elements (28, 30) are preground to finish dimen­
sions. In one embodiment, the annular cam elements (28, 30) are originally circular and formed into their final configura­
tion in the mold (32) by appropriately configured side acting shuttles. In another embodiment, the shaft (54) is of drawn 
metal and includes a plurality of ribs (56) and the cam elements (44,46,48,50) are precast of powdered metal and have a 
common interior configuration arranged to approximately match the ribbed configuration of the tube (54).
Patent EP-0335949-A1 (EP)
Inventor: WISCHIK CLAUDE MICHEL
IPC: C07K14/47
Filed: 1988-10-19
Abstract: Brain tissues of patients suffering from Alzheimer's disease show characteristic lesions, including those called neu­
rofibrillary tangles. The tangles comprise dense accumulations of paired helical filaments (PHFs). This invention provides 
a pronase-resistant PHF core which remains after removal of peripheral PHF constituents by pronase. Unlike whole 
PHFs, the PHF core provides an antigen uniquely associated with neurofibrillary tangles. The invention includes antibod­
ies to the PHF core useful in immunoassays for the core and further includes the diagnosis of Alzheimer's disease using 
such an immunoassay.
Patent EP-0330194-A1 (EP)
Inventor: ITZHAK DAVID
IPC: C23C18/31
Filed: 1989-02-23
Abstract: A method is disclosed for carrying out the electroless coating of metals with tin. The coating is surprisingly carried out in a bromide brine of very corrosive nature, without causing the corrosion of the metal. Coating is very quick. 
     Coating media for metal immersion, as well as processing conditions, are disclosed.
Patent EP-0335158-A1 (EP)
Title: Stickstoffhaltige polymere Verbindungen
Inventor: BACHEM HENNING DR
IPC: C08G73/02
Filed: 1989-03-11
Abstract: Vernetzbare Verbindungen, die durch Umsetzung von wasserlöslichen Mono- oder Polyaminen mit 2,3-Epoxypropyl-sulfonsäureestern oder 2-Hydroxypropyl-1,3-bis-sulfonsäureestern oder ihren Gemischen mit bis zu 15 Mol-% Epihalogenhydrin oder Dihalogenhydrin erhältlich sind, werden zur Naßfestausrüstung von Papier verwendet.
Patent EP-0342390-A1 (EP)
Title: Casing for electric components, packages or integrated circuits
Inventor: JUNG ALBERT ING GRAD
IPC: H03H9/05
Filed: 1989-04-24
Abstract: Casing having a casing cup (15) closed by a casing cover (1) for receiving electric components, packages or integrated circuits, especially of OFW filters (22), the electrical and possibly also mechanical connection elements (23) of which are passed out through the gap (20) formed between the mutually facing edge faces of the casing cup (15) and casing cover (1), which gap is closed by means of synthetic resin casting compound (30) and additionally by means of hot-melt adhesive in the gap (20) at least in the regions of the connection elements (23). <IMAGE>
Patent EP-0352456-A1 (EP)
Inventor: REISSENWEBER GERNOT DR
IPC: C07C49/203
Filed: 1989-06-10
Abstract: Process for the preparation of  alpha , beta -unsaturated ketones of the general formula I <IMAGE> in which R denotes an organic radical, by reaction of an appropriate aldehyde R-CHO with acetoacetic acid or one of its salts in the presence of an amine in a two-phase reaction mixture, characterised in that the reaction is carried out at a pH of 6 to 8 in the presence of a catalytically active amount of a primary amine.
Patent EP-0353681-A1 (EP)
Inventor: JEWETT WARREN
IPC: A61D17/00
Filed: 1989-07-30
Abstract: An animal birth detector is described comprising apparatus attached in the proximity of the animal's vulva for detecting the birth of offspring by monitoring the swelling of the vulva during the period prior to and during delivery of the newborn. More specifically, the animal birth detector comprises a unitary device containing a transmitter (14) attached to the skin proximate one side of the animal's vulva, the transmitter utilizing a reed relay switch (18) to sense the proximity of a permanent magnet (24) located in the device. As the vulva dilates at time of delivery, the magnet is moved out of the magnetic field sensing area of the reed switch, turning on the transmitter whose transmissions are received by a receiver (20) monitored by an attendant.
Patent EP-0418421-A1 (EP)
Inventor: MEISTER THOMAS DR
IPC: H01L29/732
Filed: 1989-09-22
Abstract: The active region (5, 13, 18) of the bipolar transistor is defined by insulation structures (16a, 9, 6) which are situated on the emitter (18) and on the collector terminal (7, 8), in each case on the side remote from the base (13), and which limit the current flow through the active transistor (5, 13, 18). In the self-aligning production of the bipolar transistor, a region in which the collector (5) is produced by selective epitaxy is defined at the surface of a substrate (1) by a spacer technique. The collector area can therefore be made smaller than the minimum resolving power of the lithography. The collector terminal (7, 8) mostly extends over insulation material (3) and is completely insulated from the substrate (1). The bipolar transistor is suitable for bipolar/BICMOS integrated circuits. <IMAGE>
Patent EP-0422280-A1 (EP)
Inventor: TALLAFUS OTTMAR
IPC: F25D29/00
Filed: 1989-10-13
Abstract: In conventional cooling or freezing, the product to be cooled is placed for a certain estimated time in a uniformly refrigerated cooling chamber. To reduce the consumption of refrigerating gas, the invention proposes only adding enough coolant for even the core of the product to be cooled to be at or slightly above (warmer than) the solidification point and only then supplying further coolant (refrigerating gas) so as to pass through the icing zone. <IMAGE>
Patent EP-0327156-A1 (EP)
Inventor: KERKHOFFS PIETER LAURENS
IPC: C12P41/00
Filed: 1989-01-26
Abstract: Process for the preparation of sulphur- containing L-alpha-­amino acids consisting of contacting a sulphur-containing L- or DL-­alpha-amino acid amide with an aminopeptidase obtained from a culture of  Pseudomonas putida  or related microorganisms, such as  Pseudomonas reptilivora  or  Pseudomonas arvilla , and isolating the resultant sulphur-containing L-alpha-amino acid, the enzymatic reaction being carried out in the presence of a hydroxylamine compound.
Patent EP-0414965-A1 (EP)
Inventor: VELDHOEN HENDRIKUS
IPC: C04B18/14
Filed: 1989-09-01
Abstract: The invention relates to a method for manufacturing a formed ceramic construction material which contains a binder system on a basis of an aluminosilicate component and an alkali metal silicate/alkali metal hydroxide component, where­by the ratio of SiO₂ to (Na₂O + K₂O) lies between 1.0 and 2.0, the binder system contains silica fume as accelerator and the curing is performed by heating with microwaves, and to the formed ceramic construction material.
Patent EP-0326289-A1 (EP)
Inventor: PARSONS DAVID
IPC: F16H48/14
Filed: 1989-01-19
Abstract: The differential comprises a drive input element 40 two outputs cam members 16, 17 rotatable about an axis A, each said member having a single annular cam surfaces 22, 23 thereon of undulating form arranged such that the cam surfaces on the cam members converge towards each other, and a plurality of cam followers 28. The followers have cam engaging end surfaces 29, 30, 32, 33 for imparting drive from the input element 40 to said output cam members. Relative contra rotation of said output cam members causes the cam followers to slide axially. The cam followers 28 are elongate in the direction of axis A and are slidably supported throughout virtually their entire length by the drive input element 40. The followers 28 may be arranged closely adjacent each other to provide a degree of mutual support.