baber/WOPTO huggingface dataset:
Patent EP-0254478-B1 (EP)
IPC: G21C1/20
Filed: 1987-07-15
Granted: 1993-10-13
Abstract: In a method for repositioning garter springs (35) around the pressure tube (29) on Gandu-type nuclear reactors, apparatus (37) having a primary coil (39,41,43) and a high permeability core (45) is inserted into the pressure tube (29). The coil is energized by an alternating current of a frequency and amplitude sufficient to produce a primary alternating electromagnetic field that penetrates the wall (29) and induces an eddy current in the garter spring (35). A secondary alternating electro magnetic field is also produced and is reactive with the primary field to produce a travelling electromagnetic field of sufficient intensity and of such direction that the resultant of the electromagnetic forces acting on the garter spring causes the spring to move along the tube.
Patent EP-0260118-B1 (EP)
IPC: C07C239/00
Filed: 1987-09-09
Granted: 1991-12-04
Abstract: An  omega -guanidino- alpha -amino acid (or its functional derivative) or a compound containing it may be prepared by the reaction of the  omega -amino group of an  alpha , omega -diamino acid (or its functional derivative) or a compound containing it with a formamidinesulfonic acid.
Patent EP-0261217-B1 (EP)
IPC: B29C48/90
Filed: 1987-03-24
Granted: 1989-07-05
Abstract: A method and apparatus for producing a pipe transports first and second sets of chill moulds respectively along first and second endless paths, the chill moulds of each set being so transported one after another, and the endless paths being positioned such that junction faces of the respective chill moulds of the respective sets are positioned against each other in a pipe moulding zone of the endless paths. So positioning the respective chill moulds of the respective sets also defines outer surfaces thereof that are opposite the junction faces and outer surfaces that extend along edges of the junction faces at least generally in the direction of the transporting of the chill moulds. The chill moulds are locked together in the pipe moulding zone with locking surfaces respectively on the outer surfaces of the chill moulds that extend along edges of the junction faces, locking pieces having substantially the same lengths as the chill moulds and U-shaped cross sections, and locking piece transporting means for transporting first and second sets of the locking pieces one after another respectively along two locking-pipe endless paths at the same rate as the chill moulds are transported. The locking-piece endless paths are positioned in the pipe moulding zone such that insides of the U-shapes of the locking pieces engage and lock together the locking surfaces of the chill moulds in the pipe moulding zone. The outer surfaces of the chill moulds that are opposite the junction faces thereof are also pressed while the chill moulds are in the pipe moulding zone for pressing the chill moulds together in a direction perpendicular to the junction faces of the chill moulds.
Patent EP-0267293-B1 (EP)
Inventor: OTA MIDORI
IPC: A61M35/00
Filed: 1987-04-24
Granted: 1993-12-01
Abstract: A pretreating agent for percutaneous administration, which comprises a support and a keratin-removing material such as an adhesive. The keratin-removing material is substantially uniformly distributed in a density of 0.001 to 5 % in mutually discontinuous small regions. Pretreatment of the skin with this agent serves to improve absorption of a percutaneously administered drug.
Patent EP-0280092-B1 (EP)
Title: Musical record disc bag open at one side
IPC: B65D85/57
Filed: 1988-02-05
Granted: 1991-10-09
Abstract: The disc bag for laser-scannable small discs consists of a blank, in which the front and rear walls (1; 3) are connected to one another via a folding line (2), and in which lateral adhesive edge strips (5) adjoin the front or rear wall via folding lines (4). The side of the blank which forms the inside of the bag is provided over the entire surface with a plastic coating (7) with a thickness of 15 to 30  mu and a solvent-free and softener-free adhesive bonding layer or hot melt layer (8) is provided between the adhesive edge strips (5) and the associated counter-surfaces. <IMAGE>
Patent EP-0282891-B1 (EP)
Inventor: SISTO ALESSANDRO
IPC: C07K5/02
Filed: 1988-03-09
Granted: 1994-01-26
Abstract: New retro-inverso analogs of thymopentin (TP5) and of its tripeptide fragment (TP5<1><-><3>) of general formula (I) <CHEM> are described wherein R is hydrogen or an acyl radical, and R<1> is -OR<2> or <CHEM> wherein R<2> is hydrogen or a hydrocarbyl radical, and the corresponding pharmaceutically acceptable acid- or base-addition salts. The new compounds are enzyme-resistant immunomodulatory peptides.
Patent EP-0285077-B1 (EP)
Title: Improved carburator for internal combustion engines
IPC: F02M9/06
Filed: 1988-03-28
Granted: 1993-10-13
Abstract: In a carburetor for two-stroke or four-stroke internal combustion engines, particularly for motorcycles, the gate valve (6) is formed as a disc (11) with cylindrical wall (12), from which a flat plate (14) diametrically projects perpendicularly thereto, and an inserted choke (10) is associated to the carburetor body, into which slots (19) are formed for guiding and retaining said plate (14).
Patent EP-0290869-B1 (EP)
Title: Device for interchangeable connections
IPC: F16L39/00
Filed: 1988-04-27
Granted: 1993-04-14
Abstract: A device for the interchangeable connection of a projecting arm section (1) to an arm (2) of an internal processing station for tin bodies is proposed. It comprises a locking element (8) by which means the arm section (1), such as for example a spraying arm, is detachably mounted on the arm (2). 
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Patent EP-0306824-B1 (EP)
IPC: A61K38/00
Filed: 1988-09-01
Granted: 1992-06-24
Abstract: The preparations are well tolerated and stable on storage and contain a human protein, especially erythropoietin, physiologically tolerated buffers and, where appropriate, complexing agents, isotonicising agents, calcium chloride and other substances customary for injection purposes and, moreover, in the injection form 5 - 50 g/l urea, 1 - 50 g/l amino acid, 0.05 - 5 g/l non-ionic wetting agent, and are produced as described.
Patent EP-0312784-B1 (EP)
IPC: E03F5/00
Filed: 1988-09-21
Granted: 1992-04-29
Abstract: A sanitary pump station for removing waste from recreational vehicle and pleasure craft waste tanks is provided. A pump station housing (10) encloses a motor (27) driven pump (32) provided with at least a pair of one-way valve arrangements in both inlet (34) and outlets (36) to the pump. A waste hose (62) is connected to the pump inlet (34) and stored on a reel device (46) within the housing. A water hose (66) connected to an external water source is also provided. The water hose is also stored in the housing on a second reel (54). The respective hoses may be pulled from the housing, selectively, and after use, may be rewound on the reels by a rewind mechanism selectively engageable with drive pulleys associated with the respective reels. A universal adaptor (26) is also provided to enable connection between the waste hose and the termination valve of the waste tank.
Patent EP-0313953-B1 (EP)
Title: Method and apparatus for the generation of a correcting signal in a digital clock recovery device
IPC: H04L7/02
Filed: 1988-10-17
Granted: 1992-06-03
Abstract: A digital clock recovery system according to the prior art contains a phase sensor with a delay device. This cannot be implemented with the required accuracy in integrated circuit technology. The invention does not required any delay device for its implementation. A phase sensor (6) does not compare the phase relationship of the active edges of the pulses of a digital signal (DS) with a first auxiliary data clock (DHT1) which acts as clock recovered from the digital signal (DS), but instead, at phase sensor (6) compares the phase relationship of the active edges of the pulses of the digital signal (DS) and a second auxiliary data clock (DHT2) which has a defined phase difference relative to the first auxiliary data clock (DHT1). If the comparison does not result in a phase difference, a correction signal (K) is generated which causes a phase correction of both of the auxiliary data clocks (DHT1, DHT2) which produce the defined phase difference. Digital clock recovery devices are used in digital signal multiplexing devices and distributor multiplexors between, in particular, higher levels of a digital signal hierarchy.
Patent EP-0318831-B1 (EP)
Title: Electric power connectors
IPC: H01R13/03
Filed: 1988-11-24
Granted: 1992-09-09
Abstract: Electric power connectors made with at least one contacting component having a gold contacting surface wherein the gold contacting surface is metallurgically bonded to an underlying layer of nickel or nickel-rich alloy . At the contact surface the gold contains a total of about 1-10% by weight nickel with the amount of nickel generally increasing in the direction from the surface to the underlying metal the increase starting at a point inward of and remote from the contacting surface.
Patent EP-0319811-B1 (EP)
Title: Sealing device for interlockingly maintaining a cover on a grating in a frame
IPC: E05C3/04
Filed: 1988-11-26
Granted: 1993-01-20
Abstract: Mounted in the cover (2) is a locking device (10) which is composed of a closing member (11) with arms (12) and a mounting bar (14) with a mounting and actuating device (15). The mounting bar (14) and the mounting and actuating device (15) lie in a bore (5) and a widened bore part (6), a shoulder (7) being formed on which a bearing face (17) of the mounting and actuating device (15) is supported. The ends of the arms (12) project into a guide link (20) which is integrally formed in the inner flange (3) of the frame (1). The guide link (20) has a sloping flank (21) which increasingly elastically deforms the arms (12) in a bending fashion. In the closed position, the arms snap into a catch recess (22) at the end of the sloping flank (21). This results in interlocking with pretension. 
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Patent EP-0355207-B1 (EP)
Title: Process for activating metal hydride former particles
IPC: C01B3/00
Filed: 1988-08-22
Granted: 1992-07-29
Abstract: A process for activating metal hydride former particles used in suspension in an inert liquid for the absorption of hydrogen includes the steps of   a) heating in a reactor a suspension of dried metal hydride former particles in a degassed inert liquid to elevate the temperatures,   b) evacuating the reactor, c) introducing hydrogen into the reactor until a pressure above the hydrogen partial pressure has been achieved,   d) slowly releasing the pressure and   e) evacuating the reactor at elevated temperatures.   This activation process avoids the activation in the gaseous phase which hitherto in combination with the activation in the liquid phase had be to carried out.
Patent EP-0303341-B1 (EP)
Title: Output buffer circuits
IPC: H03K19/003
Filed: 1988-06-15
Granted: 1993-08-18
Abstract: An output buffer includes a pull-up transistor (N1), a first pull-down transistor (N3), a second pull-down transistor (N8), and a logic circuit (15). The logic circuit (15) is responsive to a data input signal making a high-to-low transition and the output signal making a high-to-low transition for maintaining the second pull-down transistor (N8) turned-off until after an output node has made the high-to-low transition, thereby reducing significantly the ground bounce noise.
Patent EP-0287419-B1 (EP)
IPC: C25B3/25
Filed: 1988-03-29
Granted: 1991-05-15
Abstract: A process for reducing aliphatic nitro compounds to the corresponding nitroalcohols. Chemical electroreduction is performed on a bimetallic cathode consisting of a copper support metal and a zinc or cadmium active element.
Patent EP-0289457-B1 (EP)
IPC: E21B10/52
Filed: 1988-04-14
Granted: 1990-11-22
Abstract: The rotary rock drilling device comprises chiefly a body (1), a rotary cutting disc (2) and a counter-reaction member (3). The body (1), is fitted with means (101) for connection to a suitable rotary drive system, and it is traversed in the height direction by a conduit (102), (103) opening into orifices (104), (105), provided for the circulation of a drilling fluid. The cutting disc (2) is arranged on one side of the lower part of the body (1), the face of the disc (2) being orientated towards the concave bottom (501) and the cylindrical wall (502) of the hole (5). The counter-reaction member (3) is arranged on the side of the body (1) away from that carrying the cutting disc (2). The maximum radial projection from the axis of rotation (A) of the body (1) of any part of the counter-reaction member (3) is less than the radius of the hole (5). The surface of contact (301) between the counter-reaction member (3) and the hole (5) is situated below the line at which the concave bottom (501) of the hole (5) meets the cylindrical wall (502) of the hole (5). The lowest point (B) of the surface of contact (301), which closely matches the concave surface of the bottom (501) of the hole (4), is separated from the axis of rotation (A) by a distance (C) greater than the distance (D) from the lowest point (E) of the cutting disc (2) to the same axis (A).
Patent EP-0307461-B1 (EP)
IPC: H04L12/28
Filed: 1988-03-21
Granted: 1993-07-14
Abstract: Un système de communication, un adaptateur (10) de milieux de transmission utilisé avec celui-ci et des procédés permettant à des milieux standard (15) de transmission de réseau annulaires d'admettre des topologies et des protocoles de communication tant à bus qu'en anneau, susceptibles d'être sélectivement adaptés à des topologies et des protocoles divers sans modifications physiques. Des moyens (50) permettant à chaque adaptateur de milieu (10) de maintenir une voie annulaire continue de communication dans un état latent et de rompre l'anneau, établissant des communications à bus partant de l'adaptateur de transmission à l'état de transmission et aboutissant à celui-ci. L'adaptateur de milieux peut être utilisé avec des paires doubles torsadés de câbles (19) à jeton circulant 802.5, avec les matériels existants d'interface à jeton circulant 802.5, à bus à jeton 802.4, à CSMA/CD 802.3, parmi d'autres.
Patent EP-0342332-B1 (EP)
Title: Electric motor
IPC: H02K9/00
Filed: 1989-03-18
Granted: 1993-07-21
Abstract: An electric motor has a stator (3) formed from a core stack (2). The stator core stack (2) has plates (5) or plate groups formed from such plates which project beyond the contour of the other plates (6) and form cooling ribs (7). <IMAGE>
Patent EP-0377107-B1 (EP)
Title: Suction cleaner and dirt removal device
IPC: A47L5/36
Filed: 1989-11-18
Granted: 1993-02-17
Abstract: The vacuum cleaner with a simplified dirt removal device has a dirt container (12) with a covering hood (7), a motor (12) with a turbine (13) situated on the covering hood, and a filter (15) projecting into the dirt container below the turbine, the plastic bag (25) being removed from the dirt container (2) when the covering hood (7) has been taken off. 
<??>The underlying object is essentially to simplify the dirt removal device both in respect of removing the dirt container (2) itself and in relation to the filter change. 
<??>This is achieved in that the dirt container is covered towards the top by at least one filter support plate (19), placed in the dirt container, fasteners for the plastic bag to be inserted in the dirt container being arranged on the circumference of the filter support plate (19), and in that, furthermore, the filter support plate (19) has an annular opening (32), through which the upper part of the filter (15) penetrates and is held in a sealing manner on the motor housing of the dirt container.
Patent EP-0351142-B1 (EP)
Inventor: BULLEN DAVID JOHN
IPC: C08K5/103
Filed: 1989-07-06
Granted: 1994-06-08
Abstract: The inclusion of an ester of dipentaerythrital and one or more C4 to C8 carboxylic acids in a composition comprising a silyl polymer and an organometallic silanol condensation catalyst, decreases the tendency of the composition to undergo premature crosslinking during the fabrication of articles therefrom. The invention includes compositions crosslinkable by the action of water comprising a silyl polymer, the ester and an organometallic silanol condensation catalyst and also processes for the preparation of the compositions.
Patent EP-0373772-B1 (EP)
Title: Structure for effecting gas-liquid contact and part thereof
IPC: B01D5/00
Filed: 1989-11-16
Granted: 1993-06-02
Abstract: A substantially planar plate, suitable for use in a structure in which direct contact may be effected between a gas and a liquid, the plate comprising a frame part (2) and at least one bridging part (3, 45) between opposite sides (6, 7) of the frame part, the bridging part dividing the plate into upper (8) and lower (9) cavities bounded by the frame part and the bridging part, and one or more apertures through the bridging part leading from the lower cavity to the upper cavity. The structure comprises one or more such plates and in use of the structure gas will pass upwardly through the structure and liquid downwardly through the structure. The structure has many uses, eg in the cooling of electrolytically produced chlorine gas.
Patent EP-0371775-B1 (EP)
Inventor: RAPOPORT URI
IPC: G01R33/3873
Filed: 1989-11-29
Granted: 1996-03-27
Abstract: A permanent magnet assembly used for creating a uniform magnetic field across a portion of an air gap has a permanent magnet grouping, including a first, principal magnet(21). a pole piece (22) contacting said principal magnet, and a set of auxiliary magnets (23-26) extending about the periphery of the pole piece. Two such magnet groupings are positioned within a test chamber (10), separated by a spacer (37-38), with the magnet groupings and the chamber defining the air gap across which the magnetic field extends. The strength and uniformity of the magnetic field is adjusted by including a second set of auxiliary permanent magnets (63) or a set of electromagnetic shim coils positioned within the air gap surrounding and overtapping a portion of the air gap. Further adjustment of the magnetic field is accomplished by shaping the front surfaces of the pole pieces, thus affecting the shape and direction of the resulting magnetic field.
Patent EP-0354145-B1 (EP)
Inventor: CANIVENC EDITH
IPC: C08G77/388
Filed: 1989-08-01
Granted: 1993-11-03
Abstract: The present invention relates to a diorganopolysiloxane containing a benzotriazole functional group, chosen from those of formula: 
<IMAGE>
 and 
<IMAGE>
 in which: - A and/or B is a benzotriazole group. 
<??>The invention also relates to a process for preparing polymers of formulae (1) and (2) and to their use, in particular as a lubricant for PVC.
Patent EP-0341202-B1 (EP)
IPC: A61L15/44
Filed: 1989-04-13
Granted: 1992-07-29
Abstract: The invention relates to a monolith transdermal therapeutic system for the delivery of permeable drugs, especially formoterol, in the form of a matrix system comprising three layers: a) a backing layer which is impermeable to the components of the adhesive layer b), b) an adhesive layer capable of releasing the drug and consisting of a permeable polymeric material which is compatible with the skin and contains at least one drug which is capable of permeation across the skin, a combination of eucalyptol having a purity of at least 70% with an additional flux enhancer and further optional pharmaceutical excipients, and c) a protective release liner which can be peeled from the adhesive contact layer b).
Patent EP-0341213-B1 (EP)
Inventor: CHEON SEUNG HOON
IPC: A61P43/00
Filed: 1989-05-01
Granted: 1995-02-22
Abstract: The intention discloses compounds of formula I <CHEM>  wherein  T is <CHEM>   They can be prepared by dehydration. They are indicated for use as inhibitors of platelet activating factor (PAF) and as anti-tumor agents.
Patent EP-0401224-B1 (EP)
IPC: F02D45/00
Filed: 1988-12-15
Granted: 1992-01-02
Abstract: Système de commande pour le moteur à combustion interne d'un véhicule automobile, dans lequel un potentiomètre (11) réagissant à la position d'une pédale d'accélération (12) fournit le signal de position requis à un comparateur (15), qui commande les signaux de déviation destinés à un servomoteur (17) actionnant un clapet de soupape (18), et un second potentiomètre (20) réagissant à la position du clapet de soupape (18) fournit un signal de rétroaction au comparateur (15). Ce système de commande comprend, à l'intérieur d'un dispositif de sécurité (24) qui commande l'amenée de carburant et/ou le système d'allumage, un troisième potentiomètre (25) réagissant à la position de la pédale d'accélération (12), un quatrième potentiomètre (29) réagissant à la position du clapet de soupape (18) et deux commutateurs de valeur seuil (TS1, TS2), qui réagissent aux signaux du troisième et quatrième potentiomètre (25, 29), respectivement, et qui produisent des signaux de sortie lorsque les signaux précités sont égaux ou supérieurs à une première tension prédéterminée (V1) ou inférieurs à une seconde tension prédéterminée (V2), respectivement; ce dispositif de sécurité (24) s'enclenche en l'absence de signaux de sortie en provenance des deux commutateurs de valeur seuil (TS1, TS2).
Patent EP-0371145-B1 (EP)
Inventor: TANABE K ITAMI WORKS OF SUMITO
IPC: C23C16/27
Filed: 1989-05-25
Granted: 1994-02-16
Abstract: Un procédé économique et rapide de synthèse chimique en phase gazeuse (CVD) de diamants a une grande variété d'applications. Dans un mode de réalisation, on introduit dans un réacteur un mélange d'oxygène gazeux, d'un gaz composé contenant du carbone et éventuellement d'un gaz inerte, puis on y génère un plasma au moyen d'un champ électromagnétique afin de produire du diamant sur un matériau de base placé dans le réacteur. Dans un autre mode de réalisation, on introduit dans un réacteur au moins du fluor gazeux, du chlore gazeux, de l'oxyde d'azote gazeux ou du dioxyde de sulfure gazeux, un mélange de ceux-ci avec de l'oxygène gazeux et avec un gaz composé contenant du carbone, ou un mélange de ceux-ci avec un gaz inerte, puis on y génère un plasma au moyen d'un champ électromagnétique afin de produire du diamant sur un matériau de base placé dans le réacteur.
Patent EP-0387546-B1 (EP)
Title: Friction thread delivery device
IPC: B65H51/12
Filed: 1990-02-19
Granted: 1992-12-02
Abstract: Device with at least two drums (5, 6) which are arranged at a distance from one another and are partially looped around by the yarn (F) and which are driven in the direction of run of the yarn (F) at a circumferential speed considerably higher than the yarn draw-off speed. To prevent the yarn layers from overlapping one another in the event of multiple loopings on the drums, even where heavy yarns are concerned, in the spacing region of the drums (5, 6) are fastened intermediate walls (17, 18) subdividing the drum outer surfaces into individual regions axially offset relative to one another. 
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Patent EP-0411268-B1 (EP)
Inventor: FROBEL KLAUS
IPC: C12P17/08
Filed: 1990-05-31
Granted: 1995-04-19
Abstract: The present invention relates to 7H-dibenzo[1,5]-dioxocin-5-ones of the general formula (I) 
<IMAGE>
 in which R<1> - R<8>, R<14> and R<15> have the meaning given in the description, to their use in medicaments, and processes for their preparation, in particular their use in medicaments having a circulatory activity.
Patent EP-0438702-B1 (EP)
Inventor: BUSCH MICHAEL
IPC: B42F15/00
Filed: 1990-12-12
Granted: 1994-03-23
Abstract: The invention relates to a portable case for files which has a cap-type lid (2) which is fitted with a carrying handle and can be brought into a captive engagement position with the bottom part (1) of the case. To achieve a constructional shape which is simple in terms of construction and more advantageous in use, it is proposed that a hinged handle (3) grips with holding projections (21) below counter-projections (22) of the bottom part of the case in the upright position. <IMAGE>