baber/WOPTO huggingface dataset:
Patent EP-0345309-B1 (EP)
Title: Electrostatic filter for continuous separation of solid or liquid particles suspended in a gas stream
IPC: B03C3/66
Filed: 1988-11-17
Granted: 1992-04-15
Abstract: An electrostatic filter for continuous separation of solid or liquid particles in a gas stream flowing in a channel (2) comprises spray electrodes (3) consisting of points (4) arranged perpendicular to the direction of flow, rotating flat separating electrodes (5) which travel over drums (11) and are cleaned by strippers (12) and rotating brushes (13), and one or more rows of control electrodes (6) in the form of rods arranged parallel to the separating electrodes (5). The separating electrodes (6) are located inside and/or outside the feed and return sides of the separating electrodes (5) and are at a potential of the same polarity as the spray electrodes (3). The particles are deposited on all sides of the separating electrodes (5) which results in a higher degree of separation.
Patent EP-0362717-B1 (EP)
Title: Covering disc serving as a plant aid
IPC: A01G13/00
Filed: 1989-09-29
Granted: 1993-08-11
Abstract: Covering disc serving as a plant aid and made of a rottable material, with two identical parts (10, 12) which are to be laid one on top of the other so as to partially overlap one another, to form the covering disc, and which each consist of a main surface (14) in the form of a semicircle or of a half-polygon and of an overlapping surface (18) joined to the imaginary diametral line or base line (16) of the main surface (14), the overlapping surface (18) being equipped with a first recess (20) extending centrally and transversely relative to the diametral line or base line (16) and projecting semicircularly into the main surface (14), and with a second recess (22) extending eccentrically and transversely to the diametral line or base line (16) and projecting semicircularly into the main surface (14). <IMAGE>
Patent EP-0338656-B1 (EP)
Inventor: FRIENDS GARY D
IPC: C08F30/08
Filed: 1989-01-27
Granted: 1994-03-02
Abstract: Gas permeable biomedical devices, particularly contact lenses, are formed by polymerizing a mixture which comprises:     (a) a polysiloxane which contains fluorinated side chains, (b) a toughening agent which is preferably a fluorinated methacrylate functional compound, and   (c) an internal wetting agent which is preferably an oxazolone. r
Patent EP-0369692-B1 (EP)
Title: Water based functional fluids
Inventor: FAULKS JAMES NEVILLE GARDINER
IPC: C10M173/02
Filed: 1989-11-10
Granted: 1993-05-19
Abstract: A functional fluid composition for use as a hydraulic fluid, lubricant, cutting fluid or drilling fluid which comprises     (a) from 20 to 98% by weight water   (b) from 0 to 80% by weight of a glycol, and (c) from 0.5 to 25% by weight of a thickening agent prepared by (a) reacting one mole of a monofunctional active-hydrogen-containing compound having at least 10 carbon atoms with between 20 and 400 moles of one or more alkylene oxides and (b) thereafter reacting the product of step (a) with a diepoxide in an amount such that the molar ratio of diepoxide to hydroxyl groups in the product of step (a) is between 0.2:1 and 5:1. The fluid may further comprise functional components for preventing wear and corrosion and also 0.5 to 15% by weight of a non-ionic, cationic, anionic or amphoteric surfactant. i
Patent EP-0346304-B1 (EP)
Inventor: FRANCIONI CORRADO
IPC: B44C3/12
Filed: 1989-06-06
Granted: 1994-02-09
Abstract: The system consists in a board (1) with sockets (2) and an assortment of tetrahedral pegs (3) having a regular obverse face (4) and a reverse side in the form of a triangular shank (5) that inserts to a matching fit in one of the sockets; with the pegs inserted, in effect, the adjacent faces (4) make contact one with another in such a way that no gaps are left between their adjoining edges. Each of the faces (4), or a part of each face, if divided into more than one field, is uniformly tinted in one of a given set of repeated colours or polychrome or monochrome shadings.
Patent EP-0438509-B1 (EP)
Inventor: DUPON RYAN W
IPC: C04B35/16
Filed: 1989-10-13
Granted: 1994-03-16
Abstract: Corps dense diélectrique en oxyde métallique, comprenant (I) des grains présentant une phase cristalline prédominante, (a) un oxyde métallique primaire sélectionné dans le groupe composé d'oxyde de silicium et de magnésium et (b) éventuellement un oxyde métallique secondaire sélectionné dans le groupe composé d'oxyde d'aluminium et de zinc, et (II) entre environ 1 % et environ 20 % d'atomes d'oxyde de bismuth, vanadium ou bore et leurs combinaisons, situés de manière discontinue dans les frontières des grains cristallins ou sous forme d'inclusions dans les grains cristallins, la valeur du pourcentage atomique se fondant sur la totalité des atomes de bismuth, vanadium, bore, silicium, magnésium, aluminium et zinc. Ce corps dense présente une densité qui est au moins égale à 95 % de la densité théorique.
Patent EP-0380968-B1 (EP)
Inventor: FUNAKI KEISUKE
IPC: B29C48/09
Filed: 1990-01-18
Granted: 1994-05-18
Abstract: Disclosed are a material for extrusion molding comprising a styrene-based polymer having a high degree of syndiotactic configuration, a melt viscosity of 10<3> to less than 10<6> poise measured at 300 DEG C and a shearing rate of 10/sec, and a crystallinity of 15% or more, a process for preparation of the said material and a process for preparation of a molding product therefrom. The molding product prepared according to the present invention has excellent properties such as heat resistance and chemical resistance.
Patent EP-0444225-B1 (EP)
Inventor: FUNABASHI ISAO C O KOMORI PRIN
IPC: B41F31/30
Filed: 1990-02-27
Granted: 1994-02-02
Abstract: A movable inker type printing machine (10) comprises a printing machine main unit (11) having a driving gear (34) and a movable inker (13) having a driven gear (44) engaging with said driving gear (34) and being detachable from said main unit (11). A gear clutch device (72) has among from said driving (34) and driven (44) gears, one movable gear (34) disposed movably in the axial direction and the other fixed gear (44) disposed fixedly in the axial direction for moving by an instruction said movable gear (34) between a clutch-on position where said movable gear (34) correctly engages with said fixed gear (44) and a clutch-off position where said movable gear (34) does not engage with said fixed gear.(44) Clutch-on instructions move said movable gear (34) from said clutch-off position to said clutch-on position. A first detector (94) is detecting whether or not said movable gear (34) is at said clutch-off position, a second detector (96) is detecting engagement of said movable gear (34) with said fixed gear.(44) Further components are a timer (T1) and a motor control device. <IMAGE>
Patent EP-0401652-B1 (EP)
Inventor: SPONER GISBERT DR MED VET
IPC: C07D295/08
Filed: 1990-05-30
Granted: 1994-08-17
Abstract: Compounds of the formula I 
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 in which
 R1 denotes a methoxy or hydroxyl group,
 R2 denotes hydrogen or a hydroxyl group and
 R3 denotes hydrogen or a hydroxyl group
 with the proviso that R2 and R3 do not simultaneously denote hydrogen if R1 represents a methoxy group,
 and their pharmacologically tolerable salts, a process for their preparation, and antihypertensive medicines which contain a compound of the formula I.
Patent EP-0401842-B1 (EP)
Inventor: ZAPICO JOSE NMN
IPC: F02B3/06
Filed: 1990-06-07
Granted: 1994-04-27
Abstract: Carboxymethylcellulose (CMC) and hydroxyethylcellulose (HEC) are preferred modified polysaccharides providing at least 10% by weight gelation particles to prevent fluid loss during diaphram wall construction. A 1% solution of CMC or HEC give a 1000 mPas viscosity at 250 DEG C. An oil slurry comprises: <TABLE> c
Patent EP-0409092-B1 (EP)
Title: Direction correcting device for shield tunnelling machine
IPC: E21D9/06
Filed: 1990-07-12
Granted: 1993-05-05
Abstract: A direction correcting device for a shield tunnelling machine having a shield body (12) provided with a head portion (14) and a tail portion (16) following the head portion is adapted to correct the direction of the head portion relative to the tail portion. The device comprises three jacks (38,40,42) respectively having two connecting portions relatively displaced in the axial direction of the tail portion, and a connecting body (36) for interconnecting the head portion and the tail portion so as to permit the head portion and the tail portion to swing, while preventing the head portion and the tail portion from relatively displacing in the axial direction of the tail portion. Each of the jacks is connected at one connecting portion to the head portion, while being connected at the other connecting portion to the tail portion, and the jacks and the connecting body are disposed around the axis of the tail portion at angular intervals.
Patent EP-0443116-B1 (EP)
Inventor: FOISSNER HERBERT DIPL-ING FH
IPC: G08B13/08
Filed: 1990-11-28
Granted: 1994-07-27
Abstract: Arranged behind a closing plate (5) of a door frame is a blocking device having a slide (3) which can be brought out of a position of rest (RP) into a locking position (VP) or blocking position (SP) by an electric motor (1) via a drive mechanism (2). A stop (4) limits the blocking position (SP). The locking position (VP) is limited by the bolt (6) introduced into the closing plate (5). The slide (3) has an extension (3a) and the bolt (6) a formed-on portion (8), in the locking position (VP) the formed-on portion (8), together with the slide extension (3a), preventing a release. The drive mechanism (2) can be formed by a screw drive. The formed-on portion (8) can consist of a dowel pin. <IMAGE>
Patent EP-0381462-B1 (EP)
Inventor: CHAPMAN MICHAEL W
IPC: A61B17/72
Filed: 1990-01-31
Granted: 1994-11-23
Abstract: Apparatus (10) for fixing a fracture of a bone including an elongated body member (12) having a proximal end (16) and a distal end (18) for insertion into the intramedullary canal of the bone; a tab member (14) having at least one aperture (30) to allow for passage of a screw for fastening of the tab member (14) to the bone; and a bolt (22) for selectively removably coupling the tab member (14) to the proximal end (16) of the body member (12). Preferably, the tab member (14) is of a hollow cylindrical configuration and removably interlocking the first plate member to a second plate member. In another embodiment, the apparatus include a body member for insertion into a bone cavity, the body member having at least one aperture (30) disposed in close proximity to its first end to allow for passage of a screw for fastening the body member (12) to the bone. The present invention is also directed to apparatus (10) for fixing a bone fracture including a first elongated plate member (12) having at least one aperture (64) so as to permit passage of a screw for attachment to the outer surface of a first portion of the bone. The first plate member (62) has a first end (63) and a second end (65) and has a predetermined curvature so as to conform generally to the curvature of the first portion of the bone. The apparatus includes a second elongated plate member (92) having a predetermined curvature so as to conform generally to the curvature of the second portion of the bone. A C-shaped channel is disposed on the first end (63) of the first plate member (62) for selectively removably interlocking the first plate member (62) to the second plate member (92).
Patent EP-0385693-B1 (EP)
Title: A plastics bottle
IPC: B65D1/02
Filed: 1990-02-26
Granted: 1992-02-19
Abstract: A plastics bottle for carbonated drinks has a side wall (4) and a base (5) formed with a central area (8) surrounded by circumferentially spaced projecting feet (6) separated by substantially parallel-sided straps (7). The central area (8) and the straps (7) define a continuous smooth domed surface with no re-entrant portions. The ratio of the combined width of the straps (7) to the outside circumference of the base (5) is in the range from 1:5.5 to 1:6.5 and preferably 1:6. Preferably the base (5) has only seven projecting feet (6). This configuration is particularly useful with bottles of small size and enables a saving in plastics material of up to 40% by weight.
Patent EP-0424008-B1 (EP)
Inventor: WEINBERG HILLAR
IPC: B41J2/17
Filed: 1990-10-09
Granted: 1995-06-14
Abstract: To flush ink out of the ink gun 15 of an ink jet printer, it is connected to a suction source 23 (normally used for gutter suction) through a purge line 33, purge valve 35 and gutter valve 27, while the ink feed line 13 is connected to the solvent reservoir 17 through a feed valve 11 and a flush valve 37. This draws solvent from the solvent reservoir 29 into the feed line 13 and the ink gun 15. Then, the purge line 33 is isolated from the suction device 23, and the feed valve 11 connects the feed line 13 to a supply of ink pressurised by ink pump 5. The pressurised ink is driven into the feed line 13, driving some of the solvent already in the feed line and the ink gun 15 out through the nozzle of the ink gun 15. The ink flow is then stopped before fresh ink reaches the ink gun 15. This avoids ink drying in the ink gun 15, blocking the nozzle, while the jet is not running. By delivering solvent along the ink feed line 13, and using the suction device 23 and the ink pump 5 to drive the solvent, instead of providing a solvent pump and a solvent line, the complexity, bulk and heat generation of the ink system are minimised.
Patent EP-0435773-B1 (EP)
Inventor: AUDAIRE LUC
IPC: H04N5/372
Filed: 1990-12-27
Granted: 1995-02-22
Abstract: An image (30) moves over a matrix of detectors (12) whose reading circuits (22) and electronic circuits for scanning the columns and the rows are produced by CTD type structures. Each circuit for scanning columns of a row of detectors includes a part integrated beside the detectors, with a spacing less than or equal to that of the rows of detectors. The movement takes place in a direction perpendicular to the columns of detectors and in two successive and opposite senses. The circuit (64) for scanning rows delivers a signal representing the image for each sense of movement of the image. 
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Patent EP-0464032-B1 (EP)
Title: Dispositif de nettoyage du support intermediaire d'une imprimante ou d'un copieur electrophotographiques
IPC: G03G21/00
Filed: 1990-02-19
Granted: 1992-12-02
Abstract: Un dispositif de nettoyage du cylindre photoconducteur (10) d'une imprimante électrophotographique comprend une racle (13) pivotant de façon à se rapprocher et à s'éloigner du cylindre photoconducteur (10). La racle (13) forme un élément d'usure échangeable. Afin de remplacer la racle (13) ou une bande d'étanchéité (30) dans la zone collectrice de toner du dispositif de nettoyage, on peut tirer le dispositif de nettoyage sur des guides (38) de façon à le sortir de l'imprimante; l'orifice de sortie du toner du dispositif de nettoyage se ferme alors automatiquement. Afin d'empêcher des particules de papier et de toner de coller au bord de la racle (13), un dispositif fait osciller la racle pendant son fonctionnement. La racle (13) s'éloigne du cylindre photoconducteur (10) par pivotement lorsque l'impression s'arrête.
Patent EP-0483191-B1 (EP)
Title: Process and device for controlling and regulating the mould filling rate and casting pressure of a low-pressure chill casting machine
IPC: B22D18/08
Filed: 1990-07-25
Granted: 1993-05-26
Abstract: The invention relates to a device and a process for controlling and regulating the mould filling rate and casting pressure of a low-pressure chill casting machine, preferably for casting aluminium. The furnace chamber containing the molten casting material can be hermetically sealed and communicates with the mould via a rising pipe connected to the mould. Gas pressure built up in a pressurized gasline forces the casting material from the furnace chamber into the mould. A contact probe (13) can be inserted to varying depths in a probe chamber (10) which extends downward into the furnace chamber (7) and which is open at its lower end (8) to admit the casting material. When contact is made, the contact probe sends a signal to a device (37) for controlling the flow of pressurized gas to the furnace chamber (7). When contact is made, the contact probe can be moved in the probe chamber (10) to a height which is not reached by the molten casting material during the casting process. In addition, a measurement device (36) for measuring the gas pressure in the furnace chamber (7) transmits the measured pressure in the form of a signal to the device (37) for controlling the flow of pressurized gas.
Patent EP-0435999-B1 (EP)
Title: Temperatursensor und verfahren zu seiner herstellung
Inventor: HAEFELE E
IPC: H01C17/30
Filed: 1990-07-13
Granted: 1994-04-27
Abstract: Die Erfindung bezieht sich auf einen Temperatursensor mit Platin aus temperaturempfindlichem Material sowie einem Verfahren zur Herstellung eines solchen Temperatursensors. Aufgabe der Erfindung ist die Schaffung eines möglichst kleinen, miniaturisierten Temperatursensors, der bei Temperaturen von über 600 Grad bis über 1000 Grad einsetzbar ist. Zur Lösung schlägt die Erfindung einen Temperatursensor vor, bei dem die Schicht (7) in Oxidkeramik fein verteiltes metallisches Platin enthält. Die Herstellung erfolgt dadurch, dass Platin-Pulver, Oxide und Bindemittel miteinander vermischt und nach dem Auftragen der Schicht (7) auf dem Trägersubstrat (19) mit diesen getempert werden.
Patent EP-0440808-B1 (EP)
Inventor: ASABA EIKI FANUC MANSION HARIM
IPC: F16D3/04
Filed: 1990-08-21
Granted: 1994-03-02
Abstract: En général, à la suite d'un faible degré de glissement se produisant entre les rainures (20a, 20b) de l'accouplement Oldham proprement dit (14) et les éléments en saillie (16, 18) des arbres tournants (10, 12) pendant la rotation, aussi bien les rainures que les éléments en saillie s'usent en laissant un jeu entre eux. Il n'est pas possible, dans ces conditions, d'obtenir une transmission précise de la rotation. Afin de résoudre ce problème, l'accouplement Oldham proprement dit (14) se compose d'un matériau élastique au moins dans les parties de fond (22a, 22b), et les largeurs des rainures (20a, 20b) sont légèrement inférieures à celles des éléments en saillie (16, 18). Par conséquent, chacun des éléments en saillie (16, 18) est serré de manière élastique par les parois latérales (24a ou 24b) de chaque rainure afin d'empêcher toute formation de jeu entre ces parties même en cas d'usure.
Patent EP-0450036-B1 (EP)
Inventor: MOORE LESLIE G JR
IPC: H04N9/11
Filed: 1990-10-09
Granted: 1994-08-03
Abstract: Un télécinéma est configuré sélectivement pour évaluer la densité des colorants des négatifs ou des pellicules positives. La pellicule (10) est placée sur la trajectoire d'un rayon lumineux (12) entre une source de lumière (14) et un capteur (16) qui produit une pluralité de signaux de couleurs à partir de la lumière qui traverse la pellicule. Des filtres de canal de couleurs (38, 40, 42) compris dans le capteur possèdent des bandes passantes spectrales, présentant les couleurs respectives, qui sont suffisamment larges pour comprendre les densités spectrales des colorants des négatifs et des pellicules positives. On limite la sensibilité du télécinéma à une pellicule donnée en plaçant un ensemble de filtres conformateurs appropriés (44, 45) dans la trajectoire de la lumière, de préférence entre la source de lumière et la pellicule, afin d'adapter la sensibilité de crête d'au moins une des bandes passantes à la densité spectrale de crête du colorant correspondant de la pellicule en question.
Patent EP-0507992-B1 (EP)
Inventor: JANSKY MANFRED DIPL-ING
IPC: B01D19/00
Filed: 1991-12-03
Granted: 1994-09-14
Abstract: The invention relates to an air separator in a milk collecting unit. In order to reduce the air inclusions in the milk to a minimum to improve the volumetric metering of the milk, the flow rate of the milk introduced into the air separator 1 is reduced by passing the milk into the air separator via a funnel 4 having baffles 6 arranged downstream of it. <IMAGE>
Patent EP-0491278-B1 (EP)
Inventor: LUEBKE HOLGER
IPC: B07B7/08
Filed: 1991-12-12
Granted: 1995-06-28
Abstract: To remote granular or fibrous material from an air stream, the material (1) is passed into an upper opening (2) of a shaft (3) and a vortex of air stream is produced. Air is passed through the upper charge opening of the shaft together with the material (1) and the extra air is drawn into ther swirling flows. Thus, the granular material and additional air are separated from the discharged fine material and exhaust air flow through a perpendicular partition (26), which ends above the axis of the air vortex. The screening boundary w.r.t. the separation of the coarse and fine particles can be adjusted by moving the partition.
Patent EP-0451918-B1 (EP)
Inventor: MACHADO JOSEPH MICHAEL
IPC: C08L33/04
Filed: 1991-04-09
Granted: 1996-07-10
Abstract: Improved compositions comprise polymer blends of (1) a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon with (2) a high rubber graft copolymer, and, optionally, (3) an acidic polymer containing moieties of an  alpha -olefin and an  alpha , beta -ethylenically unsaturated carboxylic acid. The blends demonstrate improved toughness and impact strength at both ambient and low temperatures.
Patent EP-0456304-B1 (EP)
Inventor: WU ANNIE LIU C O EASTMAN KODAK
IPC: C12Q1/68
Filed: 1991-04-27
Granted: 1995-11-08
Abstract: A biotinylated target nucleic acid can be isolated from a mixture of nucleic acids using a capture reagent comprising avidin. The targeted nucleic acid is complexed with avidin on a substrate and separated from uncomplexed materials. The complex is heated at above 65 DEG C for a suitable time to cleave the avidin-biotin bonds to release the desired targeted nucleic acid. Upon release, the targeted nucleic acid can be collected or detected in a suitable manner, such as with a complementary probe. This method is also useful for preparing single-stranded DNA for a number of uses.
Patent EP-0488747-B1 (EP)
Inventor: MOZDEN EDWARD C
IPC: C10L1/14
Filed: 1991-11-28
Granted: 1995-04-12
Abstract: A fuel additive composition comprising:   (A) an alkylene oxide condensate or the reaction product thereof and an alcohol, and a component selected from:   (B) a monocarboxylic fatty acid; (C) the reaction product of a hydrocarbyl substituted amine and formaldehyde; (D) a hydrocarbyl amine, or the reaction product thereof and an alkylene oxide, and, mixtures of B, C and D.
Patent EP-0527906-B1 (EP)
Inventor: AGRAWAL SUDHIR
IPC: A61K31/7088
Filed: 1991-04-29
Granted: 1998-07-01
Abstract: A method of inhibiting influenza virus replication through the activity of natural (unmodified) or modified oligonucleotides (oligodeoxynucleotides or oligoribonucleotides) which hybridize to a selected region of the influenza virus RNA and interfere with its ability to serve as a template for synthesis of encoded products. Oligonucleotides (unmodified or modified) which have antiviral activity against influenza virus as a result of their ability to hydridze to a selected region of influenza virus RNA and inhibit its ability to serve as a template for synthesis of encoded products, as well as compositions which include the oligonucleotides.
Patent EP-0594614-B1 (EP)
Inventor: BJOERNSSON AEGIR
IPC: B01D29/07
Filed: 1991-04-15
Granted: 1996-01-10
Abstract: PCT No. PCT/SE91/00266 Sec. 371 Date Oct. 14, 1993 Sec. 102(e) Date Oct. 14, 1993 PCT Filed Apr. 15, 1991 PCT Pub. No. WO92/18219 PCT Pub. Date Oct. 29, 1992.Filtration apparatus for the purification of various oil products such as combustion oil, lubricating oil, hydraulic oil, or transformer oil is disclosed, including a housing, a rigid, hollow core mounted longitudinally within the housing, and filter paper wound around the hollow core so that the oil flows axially through the filter paper in the housing from a high pressure end to the lower pressure end, and in which passages extend between the interior of the hollow core and the filter paper and a valve is provided for establishing fluid communication between the interior of the hollow core and the low pressure end of the filter.