baber/WOPTO huggingface dataset:
Patent EP-0357809-A1 (EP)
Inventor: OTANI MITSUNOBU
IPC: B01D33/067
Filed: 1988-08-29
Abstract: A solid-liquid separation apparatus wherein a solid-liquid mixture is introduced into a rotary filtration drum having filter cloth mounted thereon and is allowed to pass through the filter cloth to thereby separate the solids contained therein. The filter cloth has one surface facing the interior of the drum and covered with a napped filter layer which is formed by a multiplicity of fibers having a diameter of 0.1. to 10 µm. The filter cloth preferably has an elongation percentage of not smaller than 1.0%. A base material of the filter cloth includes a weft extending along the rotational axis of the drum and a warp extending in the circumferential direction of the drum. The fibers of the napped filter layer are formed by napping chiefly the weft in the direction of the warp. A first sprayer is arranged in a facing relation to the outer peripheral surface of the filter cloth, for flushing a collecting liquid to collect the solids arrested by the filter cloth, and a collecting hopper is arranged inside the drum, for collecting the solids washed off by the collecting liquid. A second sprayer is arranged in a facing relation to the inner peripheral surface of the filter cloth, for flushing a washing liquid to wash off the solids attached to the fibers pf the napped filter layer. Further, a third sprayer is arranged outside the drum for washing the filter cloth with chemicals, and a baffle plate is arranged inside the filtration drum.
Patent EP-0316637-A1 (EP)
Inventor: AHME MAX
IPC: F01N3/28
Filed: 1988-10-28
Abstract: An exhaust gas catalyser, which has a housing (5) designed to be thermally insulating is additionally surrounded by a jacket (7), designed to be sound insulating. For this purpose, between the jacket and the housing there is provided an air gap (8) which both prevents direct sound transmission and also suppresses direct heat conduction to the sound-insulating jacket material which is sensitive to relatively high temperatures. The jacket is connected to the housing in the region of the exhaust gas inlet nozzle and outlet nozzle.
Patent EP-0292068-A1 (EP)
Inventor: BRUEREN HERMAN WILLEM FRANCISC
IPC: E04B7/18
Filed: 1988-05-17
Abstract: In a proces for the construction of a dormer window, a rectangular piece is sawn out of the roof boarding while sawing through the purlins (2) present there and a cheek (3) is fixed along the two slanting boundaries of the hole formed in such a way that two congruent triangles project from the roof face, a window frame (5) is fixed between or against the cheeks (3) and a roof section is placed on the cheeks. Finally the joint round the opening in the roof boarding is sealed. To simplify the fitting of the dormer window the bottom edge of the cheeks is provided with a trimming joist which is fixed against the sawn faces of the purlins (2) which have been sawn through. Preferably a groove is provided in the top edge of the trimming joist and in the bottom edge of the cheeks (3), and wedge pieces are slid into opposite grooves of trimming joists and cheeks. The trimming joists are made flush with the bottom face of the roof boarding and are fixed in this position. The wedge pieces are fixed in a position in which the bottom edge thereof projects slightly beyond the tile laths and the bottom edge of the cheeks is flush with the top edge of the tile laths.
Patent EP-0342286-A1 (EP)
Inventor: GAWOROWSKI ANDREW J
IPC: B41N10/04
Filed: 1988-05-20
Abstract: A laminated printing blanket (10) having compressible and resilient properties is produced by disposing an intermediate layer (24) having substant­ially uniformly distributed voids of substantially uniform size between a substrate layer (26) and a surface layer (20) of the blanket. The voids (28) of the compressible intermediate layer (24) are formed by introducing microcapsules into an elastomeric compound formulated for production of the intermediate layer, and by vulcanizing the intermediate layer at a temper­ature below the melting point of the microcapsules to a degree sufficient to fix the microcapsules in place within the structure of the intermediate layer. A final vulcanizing step completes the curing of all layers to produce a laminated unitary blanket (10).
Patent EP-0287428-A1 (EP)
Inventor: GROSSOLEIL JACQUES
IPC: C08F2/20
Filed: 1988-04-05
Abstract: Process for the preparation of vinyl chloride homo- and copolymers in the form of a latex with monodisperse particles and more particularly of a latex with large particles, by aqueous emulsion polymerisation of the corresponding monomer(s) in one or two stages. The first stage is carried out in the absence of surface-active agent and in the presence of at least 0.2 % and preferably of 0.3 to 1 %, by weight relative to the monomer(s), of at least one water-soluble initiator chosen from the group consisting of alkali metal persulphates and ammonium persulphate. The first stage is carried out also in the presence of at least one water-soluble auxiliary compound, a solvent for vinyl chloride, in such quantity that the solubility of vinyl chloride in the aqueous phase at 25 DEG C at atmospheric pressure is at least 1.5 g/l. The process makes it possible to obtain, in one polymerisation stage, vinyl chloride polymers in the form of a latex with monodisperse particles with a mean diameter of between 0.17 and 0.8  mu m and, in two polymerisation stages, vinyl chloride polymers in the form of a latex with monodisperse particles with a mean diameter of between 0.5 and 1.2  mu m. The said latices, whether originating from the first or the second stage, are free from nonspherical particles.
Patent EP-0309311-A1 (EP)
Inventor: BARNEL PIERRE
IPC: H01H9/00
Filed: 1988-09-09
Abstract: The main contact bridge (16) is integral with a drive rod (20) surrounded by an annular opening coil (22) for the propulsion member. The latter comprises an opening disc (24) which can move relative to the rod, and an annular piston (26) integral with the rod, springs being disposed between the disc and the piston, so as to return the disc to the rest position opposite the coil at the end of the opening stroke. 
<IMAGE>
Patent EP-0274455-A1 (EP)
Inventor: PALAU JOSEPH
IPC: D03C1/20
Filed: 1988-01-07
Abstract: L'invention consiste à constituer l'organe pivotant de retenue associé à chacun des deux crochets articulés (23) portés par chaque balance (8), sous la forme, non plus d'un crochet disposé dans le prolongement du crochet (23) considéré, mais sous celle d'un verrou (19) placé entre la face d'appui de ce crochet et l'axe d'articulation de ce dernier sur la balance (8).
Patent EP-0322365-A1 (EP)
Inventor: PETER MARIO
IPC: B32B27/08
Filed: 1988-12-19
Abstract: On the one side of a film serving as a base (1) there is a sealing layer (4) and on the other side of the base (1) there is a layer of thermoplastic polyester (3), which layers are undetachably bonded to the film serving as base (1) by the use of suitable adhesion promoters (2, 2a). To achieve certain barrier properties, the base (1) may itself consist of more than one layer (5, 6, 7, 6, 5). The multilayer film is produced by the coextrusion process in a single operation. The film is used in particular for the heat-sealing of packaging containers, consisting of plastic, for the foodstuffs industry. It is distinguished by the fact that the sealing layer has been applied without the use of solvents. <IMAGE>
Patent EP-0316285-A1 (EP)
Inventor: TITOLO ANDREA
IPC: B60G7/02
Filed: 1988-10-28
Abstract: In a McPherson-type motor vehicle suspension, the support (2) for each wheel is connected to the structure (4) of the motor vehicle by means of at least one variable-length arm (5) having its ends (15, 23) articulated respectively to the structure (4) of the motor vehicle and to the wheel support (2). Cam means (26, 27) are provided in correspondence with one of these articulations for causing a predetermined variation in the length of the arm (5) with changes in its position.
Patent EP-0333758-A1 (EP)
Title: Control of molecular weight and end group functionality of polymers.
Inventor: RIZZARDO EZIO
IPC: C07C217/48
Filed: 1987-12-04
Abstract: A process for the production of polymers by free radical polymerization, characterized in that there is added to the polymerization system one or more compounds of general formula (A), where R<1> is hydrogen or a group capable of activating the vinylic carbon towards free radical addition; Y is OR<2> or CH2X(R<2>)n, where R<2> is an optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, or optionally substituted saturated or unsaturated carbocyclic or heterocyclic ring; X is an element other than carbon selected from Groups IV, V, VI or VII of the Periodic Table or a group consisting of an element selected from Groups IV, V, or VI to which is attached one or more oxygen atoms; and n is a number from 0 to 3, such that the valency of the group X is satisfied and, when n is greater than 1, the groups represented by R<2> may be identical or different.
Patent EP-0340223-A1 (EP)
Inventor: PERREN STEPHAN M
IPC: A61B17/80
Filed: 1987-11-03
Abstract: The implant for osteosynthesis according to the invention comprises a plate-like device (21) connectable with a bone 
(2) with at least two clearance holes (28) and screws (22) with a head (27) for fastening said device (21) rigidly to said bone 
(2), whereby the contact surface (23) of said device (21) to said bone (2) is reduced to the level necessary only for initially 
locking said screws (22) to said device (21) at the time of insertion. It allows operative treatment of bone fractures with 
minimal vascular damage to the treated bone.
Patent EP-0346334-A1 (EP)
Inventor: HANAGAN MARY ANN
IPC: C07D413/14
Filed: 1987-12-11
Abstract: Sulfonamide derivatives of the formula; <CHEM>  wherein J is a substituted pyridyl moiety;  R is H or CH3;  W is O, S or imine; A is a mono- or bicyclic heterocyclic group e.g. pyrimidinyl or triazinyl, and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also show a plant growth regulant effect.
Patent EP-0312559-A1 (EP)
Inventor: FARMONT ROLF DR
IPC: B60J7/08
Filed: 1988-04-10
Abstract: Dans un toit ouvrant destiné à être monté dans une ouverture de toit (3) d'un véhicule (1), la couverture de toit (2) recevant ledit toit ouvrant (6) est revêtue côté intérieur du véhicule d'une garniture (habillage de plafond solide 10) ayant une rigidité intrinsèque. Le toit ouvrant comporte au moins une partie de couverture (7) pouvant s'ouvrir et se fermer et un bâti (4) en plusieurs pièces se bloquant directement sur la couverture de toit (2) et possédant un cadre extérieur (5) d'une seule pièce entourant l'ouverture de toit (3) et se posant par en-haut sur la couverture de toit (2), un cadre intérieur (9) d'une seule pièce entourant l'ouverture de toit (3) et se fixant sur le cadre extérieur (5) dans une région à l'intérieur de l'ouverture de toit (3) et pouvant être supporté par en-bas directement sur l'ouverture de toit (2), ainsi que, de préférence, un profilé de supportage (19; 20; 20B; 21) supportant par en-bas l'habillage de plafond solide (10). Lors du montage d'un toit ouvrant de ce type, l'ouverture de toit (3) dans la couverture de toit (2) peut être aussi grande que l'ouverture dans l'habillage de plafond solide située sous ladite couverture. L'habillage de plafond n'a donc pas besoin d'être recoupé, par rapport à cette ouverture de toit, sur au moins une mais de préférence sur plusieurs arêtes d'ouverture, comme c'était le cas par le passé si on voulait bloquer la couverture de toit directement entre le cadre extérieur et le cadre intérieur. On y parvient grâce au fait que la région (a) du cadre intérieur (9) s'engageant sous la couverture de toit (2) se présente sous la forme d'un rebord (rebord de serrage 18) insérable entre la couvertrue de toit et l'habillage de plafond solide (10).
Patent EP-0412079-A1 (EP)
Inventor: EWERS ROLF
IPC: B01D53/94
Filed: 1988-04-20
Abstract: Substance de filtrage pour filtres techniques pour la séparation chimique et/ou physique de matières, constituée par une matière obtenue à partir du squelette de base d'algues calcifiables ou de tissus organiques durs de vertébrés. A partir des tissus durs libérés des substances organiques, il est fabriqué par des méthodes connues une matière poreuse hydroxylapatite servant de substance de filtrage.
Patent EP-0357776-A1 (EP)
Inventor: SUZUKI SEIJI TERUMO KABUSHIKI
IPC: A23L15/00
Filed: 1988-05-13
Abstract: Hydrolysat protéique faiblement antigénique, en particulier d'albumen d'oeuf. Cet hydrolysat est essentiellement dépourvu d'ovoalbumine et d'ovomucoïde, et contient au moins 95 % en poids d'un hydrolysat de protéine possédant une distribution du poids moléculaire comprise entre 2800 et 18000, comme on peut le déterminer par chromatographie sur gel. Ce composé présente une antigénicité dont la valeur est égale à la moitié de celle de l'albumen d'oeuf par protéine unitaire, mesurée par la méthode ELISA en utilisant un sérum anti albumen d'oeuf. On peut obtenir cet hydrolysat en chauffant une substance protéique dans un solvant organique hydrophile polaire pour dénaturer la protéine et en hydrolysant le produit avec une protéase d'origine bactérienne.
Patent EP-0321579-A1 (EP)
Inventor: SAKAMOTO KEIJI
IPC: G05B19/18
Filed: 1988-06-17
Abstract: An articulated robot controller of the invention removes vibration from the robot arm by feedback compensation of the disturbance caused by interference torque when the robot arm is driven. The controller comprises operation means (8) which operates mutual interference torque value for each arm , condition observation means (2) for reproducing condition variables from the torque instruction of the servo-motor and the real speed thereof, conversion means (4) which converts the output of the condition observation means into a corrected value of torque caused by disturbance to the servo-motor, and correction means (9) which corrects a deviation signal of torque instruction in the servo motor relying upon the corrected value thus converted and the above interference torque value.
Patent EP-0326027-A1 (EP)
Inventor: RITTNER SIEGBERT
IPC: C07C51/00
Filed: 1989-01-20
Abstract: 2-(4-Isobutylphenyl)propionic acid is purified by subjecting it to a vacuum rectification in which the temperature is below the decomposition temperature of the acid.
Patent EP-0342309-A1 (EP)
Title: Abdichtung für eine Blaslanze oder eine Welle.
Inventor: SEELEN JOSEF
IPC: F16J15/3288
Filed: 1989-01-25
Abstract: Die Erfindung betrifft eine Abdichtung für die Welle einer Rauchgasklappe oder das Blasrohr eines Rußbläsers für unter Überdruck stehende Kessel oder Industrieöfen, mit einer Welle oder einem Rohr (3), die bzw. das von mindestens zwei mit umlaufenden koaxialen Dichtringen (8, 9) umgeben ist, die zwischen sich eine Ringkammer (16) für die Zufuhr von Sperrluft begrenzen und innen jeweils an der Welle oder dem Blasrohr anliegende Metallborsten (10) tragen, die jeweils in mindestens zwei ringförmig nebeneinanderliegenden Gruppen von Bürsten angeordnet sind, wobei zwischen den zwei ringförmigen Bürstengruppen (10) jedes Dichtringes ein ringförmiger koaxialer Zwischenraum (12) angeordnet ist, der sich zur Welle oder zum Blasrohr öffnet und mit Sperrluft beaufschlagt ist.
Patent EP-0342437-A1 (EP)
Inventor: BIERBAUM THOMAS DIPL-ING
IPC: A61C1/10
Filed: 1989-05-03
Abstract: In the case of a dental handpiece, in order to obtain in the grip area a surface which is on the one hand as smooth as possible for reasons of hygiene, but which on the other hand can nevertheless be sufficiently gripped, it is proposed to provide in the grip area a plurality of thin lines or line tracings (5, 6) of roughened surface which extend in the longitudinal direction and/or transverse direction of the handpiece and are arranged in at least two, preferably diametrally situated quadrants on the periphery of the grip part (4). 
<IMAGE>
Patent EP-0349752-A1 (EP)
Inventor: SPIESS HANSRUEDI
IPC: E02D29/14
Filed: 1989-05-26
Abstract: The covering possesses a frame (1) in which a lid (3) can be inserted. A recess (6) for receiving a retaining web (8) moulded on the lid edge is provided in the frame (1). At a distance from the recess (6), a niche (9) having an oblique bearing surface (18) is cut out from the frame (1). In the closed position of the lid (3) a supporting surface (20) arranged on a cam (10) on the lid edge rests on the bearing surface (18) of the frame (1), the lid (3) being displaced, during closure thereof, towards the recess (6) by a supporting surface (20) and thus adopting a locking position. As a result, the lid (3) is held without play in the frame (1). 
<IMAGE>
Patent EP-0357890-A1 (EP)
Inventor: FERRIS WILLIAM MICHAEL
IPC: A47K13/10
Filed: 1989-06-14
Abstract: A device for raising the seat (12) of a toilet (10) about its hinged mounting (14) includes actuating means associated with a system of levers which joins the actuating means to a pivotal linkage point (26) located on the seat of the toilet. The actuating means comprises a substantially horizontally disposed pivoted lever (18) provided towards one of its ends with a foot pedal (16) and to­wards the other of its ends with a pivotal linkage (24) for connec­ting with a substantially vertically disposed lever (22) which, at its upper end, is pivotally linked to a clamp fast with the seat of a toilet assembly. The vertically disposed lever comprises an outer sheath (22(a)) for housing an inner rod (22(b)) slideable within the sheath. The pivotal linkage point located on the toilet seat comprises a clamp and ball joint arrangement for gripping the toilet seat and mating with the upper end of the substantially vertically disposed lever.
Patent EP-0368057-A1 (EP)
Inventor: STENTENBACH UDO
IPC: B65H54/71
Filed: 1989-10-20
Abstract: Die Erfindung betrifft einen Kannenstock mit einem auf einer kreisförmigen Bahn umlaufenden, an einem Drehteller (2) oder Drehring befindlichen Bandauslaßkanal für ein Faserband (3), welchem Auslaßkanal (9) der Bandförderung dienende Kalanderwalzen (11) vorgelagert sind, und mit einer stationären Faserbandtrennvorrichtung, die ein in die Umlaufbahn des Auslaßkanales quer zur Bandlägserstreckung in eine Quernut des Drehtellers (2) schwengbeweglich ein- und ausfahrendes Trennelement aufweist und schlägt zur Erzielung einer auch bei den heutzutage erreichbaren hohen Produktionsgeschwindigkeiten einwandfrei wirkenden Trenneinrichtung vor, daß ein das Trennelement bildendes Trennmesser (28) vorgesehen ist, dessen Lagerung derart ausgebildet ist, daß die Messerschneide (28') für den Trennvorgang unter Erzeugung eines ziehenden Schnittes in die Umlaufbahn eingefahren wird, wobei sich das Trennmesser (28) in der Schneidstellung bis zu einer Radialen (R) der Umlaufbahn erstreckt, welche Radiale im wesentlichen senkrecht zur Schneide (28') des Trennmessers (28) steht (Winkel Alpha).
Patent EP-0374461-A1 (EP)
Inventor: VOGEL HANS-HENNING DR
IPC: C10L1/14
Filed: 1989-11-10
Abstract: Fuels for combustion engines, containing small amounts of additives, comprising
 a) detergents which contain amino or amido groups and which are known per se, for cleaning the inlet system or keeping it clean and
 b) as carrier oil, a mixture of
 ba) polyethers based on propylene oxide and/or butylene oxide having a molecular weight of at least 500 and
 bb) esters of monocarboxylic acids or polycarboxylic acids and alkanols or polyols, these esters having a minimum viscosity of 2 mm<2>/s at 100 DEG C.
Patent EP-0373475-A1 (EP)
Inventor: THALER HELMUT
IPC: B24D13/04
Filed: 1989-12-04
Abstract: A method of producing microgrooves in an orientation layer for liquid crystals is specified, in the case of which a rubbing device provided with fibre pieces (5) is guided over the layer to be processed. The fibre pieces (5) form the rubbing elements, and are applied by means of flocculation onto a rubbing roller (1) or a rubbing brush. The use of such rubbing devices enables the generation of rubbed, homogeneous microgrooves. <IMAGE>
Patent EP-0390973-A1 (EP)
Inventor: ADAME JAVIER
IPC: H02J13/00
Filed: 1989-12-13
Abstract: The transmission arrangement (3;4;5) for transmitting information items via an electrical power supply network (1;2) contains a resistor (4) which acts on the power supply network (1;2) and can be switched on and off by means of a switch (3). The resistor (4) is a low-inductance thick-film power resistor whose power consumption in pulse operation in the event of short-term loading is of the order of magnitude of at least 100 watts. The resistor (4) is arranged on at least one individual surface of an electrically insulating substrate (9) and its spatial dimensions are at least as large as those of a housing of an electricity meter. Such transmission arrangements are advantageously used for the remote reading of electricity meters. <IMAGE>
Patent EP-0351918-A1 (EP)
Inventor: TREIBER LASZLO R
IPC: A61K31/35
Filed: 1989-07-17
Abstract: A process for the lactonization of mevinic acid HMG-CoA reductase inhibitors and analogs thereof is disclosed.
Patent EP-0377246-A1 (EP)
Title: Air powered valve actuator
Inventor: RICHESON WILLIAM EDMOND
IPC: F01L9/20
Filed: 1989-12-21
Abstract: A bistable electronically controlled fluid powered valve actuator for use in an internal combustion engine of the type having engine intake and exhaust valves has a piston (13) reciprocative in a cylinder housing (19) for driving the engine valves to open and close. Control valves (15, 15a) are mounted separately from the piston (13) for reciprocative movement in the housing (19) and are used to direct pneumatic pressure to drive the piston (13). The control valves (15, 15a) are magnetically latched in closed positions with magnet (21, 21a) force and released after a temporary electromagnetic weakening of the magnetic field. Upon release, the valves are opened pneumatically and closed pneumatically.
Patent EP-0339956-A1 (EP)
Inventor: OKADA TAIITI
IPC: C07C205/26
Filed: 1989-04-26
Abstract: An improved industrial process for producing a compound of the general formula:
      wherein R is an alkyl group having 1 to 4 carbon atoms which comprises reacting a compound of the general formula:
      wherein R is as defined above with nitrous acid in a mixed solvent of water and a water-insoluble or slightly soluble organic solvent.
Patent EP-0343021-A1 (EP)
Inventor: MENDENHALL DAVID W
IPC: H01L21/66
Filed: 1989-04-11
Abstract: A flex dot wafer probe comprises a wafer probe head (12) having a preformed resilient, bendable, formable film (20) mounted on a support member (22) for flexile movement. The wafer probe head (12) is integrated with a probe board (14) which interfaces with an external test system. Wafer contact pads and protrusions, (56) are formed on the film in "mirror-image" patterns corresponding to the contact elements of the integrated circuits and interface contact pads of the probe board, respectively. Coplanar line conductors, formed to control the characteristic impedance of the wafer probe head, provide electrical continuity between the wafer contact pads and the protrusions. The conductive protrusions formed on the wafer contact pads and the film physically and electrically engage the contact elements of the integrated circuits and the probe board, respectively, thereby providing electrical paths for test signals between the external test system and the integrated circuits.
Patent EP-0343061-A1 (EP)
Inventor: CATTIN GABRIEL
IPC: B01D50/00
Filed: 1989-05-16
Abstract: The process for filtering air in an apparatus of the filter cyclone type consists in producing a reduction in the upward velocity of the air to be filtered, in the bottom part in the form of a skirt (16) of the filter cartridge (4). 
<??>In its skirt (16), the filter cartridge (4) has perforations (15) which make it possible to increase the entry surface area of the air to be freed from dust, thus reducing the upward velocity of the air at the bottom entry of the said skirt. 
<??>The diameter and the density of the perforations (15) are adapted to the type of dust and waste suspended in the air. 
<IMAGE>