baber/WOPTO huggingface dataset:
Patent EP-0240322-B1 (EP)
IPC: C08F10/00
Filed: 1987-03-31
Granted: 1990-05-23
Abstract: A catalyst component for an alpha-olefin alpha polymerization catalyst (comprising an organoaluminium compound, an external electron donor and a solid catalyst component obtained by reaction of a solid magnesium-containing carrier component with a titanium halogen compound) is prepared by the steps of:   (a) dissolving, or suspending, a magnesium compound soluble in ethanol or water; (b) adding to the solution a substantially stoichiometric quantity of hydrochloric acid; (c) drying the ethanolic solution of the magnesium component by periodic azeotropic distillation; (d) precipitating a solid carrier component from the ethanol solution; and (e) reacting the solid carrier components with a titanium halogen compound in the presence of an internal electron donor or without an electron donor. p
Patent EP-0269444-B1 (EP)
IPC: C12N5/02
Filed: 1987-11-26
Granted: 1992-06-03
Abstract: A mass transfer apparatus and method is based upon use of a mass transfer chamber (12), such as a hollow fiber membrane bioreactor, with means to change the directional flow (16) therethrough for enhancement of the mass transfer operation. The invention has particular utility in cell growth systems, where the periodic reversal of flow direction of a nutrient stream passed through the bioreactor equalizes dispersion of cell growth through the bioreactor and enhances the transport of metabolic waste from the cells being grown.
Patent EP-0254608-B1 (EP)
Title: Adjusting device for the relative position of two parts of a same piece, by deforming an connecting these two parts by means of a conic screw
IPC: H01H37/20
Filed: 1987-06-24
Granted: 1991-11-21
Abstract: A device is provided for adjusting the relative position of two parts of the same piece by deforming an intermediate zone connecting these two parts together, by means of a conical screw, and having a tapped bore in which said screw may be screwed, and a cut out which extends from a first edge of the piece to said bore, wherein said intermediate zone further includes at least a second cut out opening into said bore, opposite said first cut out which defines with a second edge of the piece a deformable zone, forming a hinge, offset with respect to said bore.
Patent EP-0290702-B1 (EP)
IPC: F24F3/16
Filed: 1987-05-14
Granted: 1991-11-13
Abstract: A pre-assembled, self-contained clean room module has everything necessary for maintaining the cleanliness, temperature, humidity and pressurization required for the work space within it. The module is factory built rather than built on site. The module has a mobile base unit (l5) with a sealed sump area beneath its floor. The module also has its own self-contained air conditioning unit which has a main recirculating air system (57,44) and a diverted air system (50, 5l, 52) which contains make-up air with a portion of the recirculating air, conditions the combined air and injects the conditioned air upstream of a fan (44) in the main system. Only about 5-20% of the recirculated air is fed through the air conditioning equipment in the diverted air system. A make-up air damper (8l) is controlled by pressure within the clean room. Three module units can be combined with a master unit having its air conditioning unit (2l) treating the air for the other units which function as slaves.
Patent EP-0366648-B1 (EP)
Title: Drive mechanism for cold pilger rolling mills
IPC: B21B21/00
Filed: 1987-06-18
Granted: 1992-01-08
Abstract: In a drive mechanism for cold pilger rolling mills with mass and torque balancing, the crank being driven is connected by a connecting rod to the roll stand. In order to obtain a drive mechanism which is compact, economical, and subjected to minimal stress, the roll stand (WG) is arranged directly above the crank drive (KU) and the connecting rod (KO) is mounted directly on the crank pin (3). Torque balancing is achieved by the total mass of the connecting rod (KO) and mass balancing by the total mass of the crank drive (KU).
Patent EP-0289010-B1 (EP)
IPC: D01H1/00
Filed: 1988-04-27
Granted: 1991-10-09
Abstract: To control the yarn quality of a yarn produced by a textile machine, particularly a false-twist jet spinning apparatus, there is provided at the end of the spinning operation, however, upstream of the pair of withdrawal rolls for the outfeed of the produced yarn, a yarn tension measuring device. Upon falling outside of a predeterminate yarn tension tolerance or tension range the yarn tension measuring device controls operation of the false-twist jet spinning apparatus such that, as required, there is accomplished an appropriate increase or decrease of the yarn tension of the yarn produced by the false-twist jet spinning apparatus. Alteration of the yarn tension can be achieved, for instance, by varying the blowing intensity or energy of the air utilized for the spinning operation as well as by varying the angle at which there is blown in the air used for the spinning operation or by varying the rotational speed of the delivery rolls which deliver the formed yarn or by selected combinations of these measures.
Patent EP-0304778-B1 (EP)
Title: Process for the production of n-acylated mercapto-alpha-amino acids
IPC: C07F9/02
Filed: 1988-08-17
Granted: 1991-10-23
Abstract: N-acylated mercapto- alpha -amino acids of the general formula <IMAGE> (I)  are prepared by reacting a nitrile of the general formula R1-CN (II) at a temperature between 0 DEG  C. and 100 DEG  C. in water or in a mixture of water and an organic solvent which is at least partially miscible with water, in the presence of a base with a mercapto- alpha -amino acid of the general formula   <IMAGE> (III) and subsequently releasing the N-acylated mercapto- alpha -amino acid of general formula (I) with an acid. Mercapto- alpha -amino acids can be selectively acylated on the amino group in this manner in a relatively simple manner.
Patent EP-0312828-B1 (EP)
Title: Circuit arrangement for routinely testing the timing distribution of a plurality of units operated with the same timing
IPC: H04M3/12
Filed: 1988-10-04
Granted: 1992-05-13
Abstract: In a system where timing is supplied with a stand-by generator (PLL), a corresponding arrangement of a plurality of monitoring circuits (OA; OB) and arrangements of connector/changeover switches (A/U) enables the functional capacity of the monitoring circuits to be self-checked, and, in routine testing, independent of the switch setting of a changeover device which operates when a generator is switched from stand-by mode to active mode and vice versa, it is always the same generator which acts on the distribution sub-system (V0, 1). 
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Patent EP-0297631-B1 (EP)
Title: Device for the subsequent pulling of cables into cable protecting pipes
IPC: H02G/
Filed: 1988-03-16
Granted: 1992-07-01
Abstract: PCT No. PCT/EP88/00210 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/07281 PCT Pub. Date Sep. 22, 1988.A device for retrospectively drawing cables into cable protection pipes which are already provided with at least one cable. The device includes an elongated partition floor inserted into the protection pipes. The partition has a central region having an upper and a lower surface. On both sides of the partition, transverse to the central region, there is provided a hollow tubular longitudinal edge which determines the level of the partition floor in the protection pipes. The central region is provided at at least one of the upper and lower surfaces with at least one reinforcing rib extending in the longitudinal direction of the partition floor.
Patent EP-0321058-B1 (EP)
Title: A feeding mechanism for a pick-up trailer
IPC: A01D90/02
Filed: 1988-12-15
Granted: 1992-04-29
Abstract: A pick-up trailer comprising a feeding mechanism composed of a pick-up (7) and a rotor (4) linking up therewith in downstream direction, and partly surrounded by a guide plate (9), thereby producing a guide channel (10) between the rotor and the guide plate. The guide channel (10), at the end opposite pick-up (7) is bounded in the downward direction by a rotary roller (12) and terminates at the top in a bottom opening of the trailer. The roller (12) as well as shaft (3) are mounted for rotation between side plates (5) attached to the bottom (1) of the trailer. The arrangement is characterized in that the rotary roller (12) is attached to separate, adjustable suspension arms (13) mounted for rotation on the shaft (3) of the rotor.
Patent EP-0284300-B1 (EP)
Title: Reinforced molding resin composition
IPC: C08L59/00
Filed: 1988-03-18
Granted: 1993-09-01
Abstract: A reinforced molding resin composition comprises   (A) a polyacetal resin or aromatic polyester resin, and in mixture therewith, (B) one or more kinds of reinforcing materials selected from glass fibers, carbon fibers, and potassium titanates, in an amount of 2 SIMILAR  57% by weight based on the total weight of the composition, and (C) a mica having a mean particle diameter of 0.5  SIMILAR  20  mu m and an aspect ratio of more than 10, in an amount of 3  SIMILAR  58% by weight based on the total weight of the composition, in such a way that the total amount of the ingredients (B) and (C) is not more than 60% by weight based on the total weight of the composition.
Patent EP-0293252-B1 (EP)
IPC: B32B27/10
Filed: 1988-05-27
Granted: 1992-08-05
Abstract: The present invention relates to an improved container for citrus juices and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and flavours. The laminate makes use of a layer of a heat-sealable polycarbonate polymer food contact layer to enhance the barrier properties of the laminate. Specifically the invention provides a container for liquids containing essential oils and/or flavours, said container constructed from a laminate characterized by comprising:     a) a paperboard substrate (36); b) an outer layer of a heat-sealable low density polyethylene polymer (34) coated on said outer surface of said paperboard substrate; c) an inner layer (38) of a low density polyethylene polymer coated on said inner surface of said paperboard substrate; and d) a liquid contact layer comprised of 1) a tie layer (40) or 2) an extrusion coatable adhesive and a heat-sealable polycarbonate polymer layer (42) which can be heat-sealed with the outside layer of low density polyethylene of the laminate on conventional equipment at temperatures ranging from 250 DEG F - 500 DEG F.   Also disclosed is a process of making the laminate.
Patent EP-0299614-B1 (EP)
IPC: C09K5/04
Filed: 1988-06-06
Granted: 1992-04-29
Abstract: A unique refrigerant containing three or more halocarbons, each halocarbon after the first having a successively higher boiling point. The refrigerant has a temperature/pressure relation substantially equal to FC-12. Also provided is a method for producing cooling and a method for producing heating using this refrigerant.
Patent EP-0366667-B1 (EP)
Title: Process for manufacturing a cock consisting of a plug and a housing for medical equipment
IPC: B29C45/00
Filed: 1988-06-03
Granted: 1993-04-14
Abstract: PCT No. PCT/D388/00327 Sec. 371 Date Nov. 22, 1989 Sec. 102(e) Date Nov. 22, 1989 PCT Filed Jun. 3, 1988 PCT Pub. No. WO88/09713 PCT Pub. Date Dec. 15, 1988.A method for the production of stopcocks for medical devices including a plug and a housing made of plastic. First one of the two parts (1 or 9) is injected and afterwards the other part (9 or 1) is injected into or around the already manufactured part (1 or 9).
Patent EP-0355491-B1 (EP)
Inventor: ECKHARDT ROLAND
IPC: G01B5/08
Filed: 1989-08-01
Granted: 1993-11-24
Abstract: For a measuring device, a boom, rotatable arm, guide arm and cross beam form a parallel crank drive which is mounted so as to be swivelable about the vertical axis of a supporting column. A clamping device for the rotatable arm makes it possible to use only a single drive for both a coarse swivel motion and a precision swivel motion for precision adjustment in order to home in on the measuring position. Measuring probes are attached to measuring support bars that are mounted on the cross beam, and are movable in vertical direction.
Patent EP-0359198-B1 (EP)
Title: Single head juice extractor
IPC: A23N1/00
Filed: 1989-09-12
Granted: 1992-04-22
Abstract: A juice extractor uses two commonly driven crank arm (52, 70) drive systems to provide a low profile juice extractor (10) having upper and lower fruit cups (16, 18), a juice collecting sump (20), a strainer tube (22) and an orfice tube (24). A conventional tubular knife (26) and a receiver (28) fir the knife (26) are also provided.
Patent EP-0353925-B1 (EP)
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/135
Filed: 1989-07-24
Granted: 1995-03-22
Abstract: A substrate for liquid ejection includes a built-in energy generating element for generating thermal energy, a built-in electrode wiring portion for supplying an electric signal to the energy generating element, and a built-in diode or transistor for detecting a temperature of the substrate. <IMAGE>
Patent EP-0366450-B1 (EP)
Inventor: KAMINSKI ELTON G
IPC: B65G23/04
Filed: 1989-10-25
Granted: 1994-01-19
Abstract: An apparatus (1) for intermittently feeding a series of like articles along a path so as to present them in succession to a plurality of operation stations, where operations are performed upon the articles in sequence is disclosed having at least a pair of spaced drums (4,5) mounted on parallel axis and a one piece substantially nonstretchable belt (6) passing around the drums (4,5). The peripherial surface (10) of the driven drum (4) is textured and configured to cooperate with the inner surface (19) of the belt (6) to prevent slippage therebetween. Longitudinal ribs (22) may be formed in the inner surface (19) of the belt (6).
Patent EP-0384077-B1 (EP)
Inventor: DAILEY THEODORE HARVEY JR
IPC: C08G8/08
Filed: 1989-12-04
Granted: 1997-03-12
Abstract: A fire resistant resin for use as a binder in reinforced plastics and a resultant reinforced plastic includes the reaction product of (a) at least one resorcinol component selected from the group consisting of resorcinol and resorcinol formaldehyde novolak resin, and (b) a phenolic resole resin. The reaction may be achieved in the presence of an alkaline catalyst. A method of making a fire resistant resin binder for reinforced plastics and the method of making such reinforced plastics including, (a) at least one resorcinol component selected from the group consisting of resorcinol and resorcinol formaldehyde novolak resin, and (b) a phenolic resole resin. The reaction may be achieved in the presence of an alkaline catalyst.
Patent EP-0351375-B1 (EP)
Title: Compact pneumatic pedal assembly
IPC: G05G1/30
Filed: 1989-06-20
Granted: 1993-09-22
Abstract: The pedal assembly comprises a small casing (1), a small-stroke pedal element (2) and a valve body (3;4) either of the 3-or 5-way type,so assembled as to provide a very compact device.
Patent EP-0340202-B1 (EP)
Inventor: PETUTSCHNIG HUBERT
IPC: A63C17/01
Filed: 1989-04-06
Granted: 1994-03-02
Abstract: The sporting device or the like consists of a frame (1), especially an annular, elliptical or polygonal frame which can be moved on a resting surface (3). In this case, two rollers (2), cylinders, pairs of wheels or the like are mounted on the frame (1), the bearing axles of which are swivellable in relation to the frame (1) in a plane which is approximately perpendicular to the central plane of the frame. 
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Patent EP-0368992-B1 (EP)
Inventor: DE KRETSER DAVID MORRITZ
IPC: C07K16/26
Filed: 1989-05-31
Granted: 1995-02-15
Abstract: PCT No. PCT/AU89/00245 Sec. 371 Date Apr. 2, 1990 Sec. 102(e) Date Apr. 2, 1990 PCT Filed May 31, 1989 PCT Pub. No. WO89/11862 PCT Pub. Date Dec. 14, 1989.The invention relates to novel uses for inhibin, inhibin  alpha  subunit, activin inhibin or activin antagonists and compositions comprising them in the treatment or prevention of immune dysfunction and blood clotting disorders. Methods of treatment include administration of the required agent to a host, immunization of the host with the agent or passive immunization using antibodies raised against one of these agents.
Patent EP-0383857-B1 (EP)
IPC: G01N1/28
Filed: 1989-06-23
Granted: 1993-10-13
Abstract: Un dispositif d'extraction du sérum séparé de la masse du sang par centrifugation d'une éprouvette (10) fermée au moins d'un côté par un bouchon (12) en caoutchouc ou similaire comprend une garniture essentiellement à symétrie (14) de rotation avec un collet (16) qui entoure le bouchon (12), une canule qui traverse le bouchon (12) et un récipient de sérum (20) qui reçoit une partie du sérum qui se précipite dans l'éprouvette (10) pendant la centrifugation. La garniture est également pourvue d'un deuxième collet (22) qui s'étend en sens opposé au bouchon (12) et qui reçoit de manière mobile le récipient de sérum (20), à la manière d'un piston. La canule (18) s'étend jusqu'au sérum et le deuxième collet (22), ou le récipient, sont pourvus d'un passage (24) qui mène de la canule (18) au récipient de sérum (20) et qui ne se libère que lorsque le récipient de sérum (20) n'est en position abaissée de contact avec le bouchon.
Patent EP-0418317-B1 (EP)
Inventor: SKAUGEN BORGEIR
IPC: D21F/
Filed: 1989-05-23
Granted: 1994-03-09
Abstract: A process is disclosed for the restrained drying of a paper web in a dryer section (203) of a paper machine. The process includes the steps of wrapping the web with a felt during passage of the web with the felt around a dryer (200) of the dryer section (203) and thereafter wrapping the web around a portion of a guiding device (204) disposed immediately downstream relative to the dryer (200) so that edge curl of the web is minimized.
Patent EP-0387334-B1 (EP)
Inventor: MILLER ALAN N
IPC: A61C13/00
Filed: 1989-07-26
Granted: 1994-06-08
Abstract: A dental post for retaining a dental restoration onto a tooth stub and a method for making dental post. The dental post includes a cylindrical body portion and a head portion which extends outwardly from the body portion. The body portion is inserted in a bore in the tooth and secured therein by cement. To improve cement retaining capacity of the dental post, there are provided on the body portion non-continuous raised portions, spaced by wide open gaps to retain large segments of thick segments of cement. The overall portion of the gap area surface is greater than that of the land area surface.
Patent EP-0441875-B1 (EP)
Inventor: SHAH HARESH P
IPC: G01N33/542
Filed: 1989-11-03
Granted: 1997-07-09
Abstract: A composition suitable for use in an ECL assay, wherein electromagnetic radiation emitted by said composition is detected, which composition comprises (a) a metal-containing ECL moiety which, when oxidized by exposure to an effective amount of electrochemical energy, is capable of being converted to an excited state from which electromagnetic radiation is emitted upon exposure of the excited ECL moiety to conditions sufficient to induce said emission; (b) a species, which, when oxidized, forms a strong reducing agent; (c) an electrolyte capable of functioning as a medium in which said ECL moiety and said species can be oxidized; and (d) a substance in the presence of which the amount of electromagnetic radiation emitted by said composition is increased.
Patent EP-0387484-B1 (EP)
Title: Supplementary device for a damping unit of an offset printing press
IPC: B41F7/26
Filed: 1990-01-11
Granted: 1993-05-19
Abstract: The supplementary device, which can be integrated in a known damping unit at a later date for the purpose of removing disturbing stencils on the forme damping roller,
 has a device frame (1), in which tandem grinding rollers (18, 19) have sprung movement radially relative to the common forme damping roller (7) and are driven by the latter by friction in the circumferential direction. 
<??>Engaging on the device frame (1) is a drive mechanism (22, 23) which causes an axial movement back and forth. 
<??>The device frame (1) is connected to an existing bearing lever (3) of the damping unit by means of a coupling part (10) so that it can be coupled in, uncoupled or removed. 
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Patent EP-0394840-B1 (EP)
Inventor: RIEBER NORBERT DR
IPC: C07C409/04
Filed: 1990-04-19
Granted: 1993-11-03
Abstract: 4-Hydroxyperoxy-2-alkenoic acids and esters thereof of the general formula I <IMAGE>  in which R<1>, R<2>, R<3>, R<4>, R<5> denote hydrogen or an acyclic, cyclic or unbranched alkyl or aralkyl radical having 1 to 30 carbon atoms, and a process for their preparation.
Patent EP-0402843-B1 (EP)
Title: Pressure sealed threaded connection for corrugated hoses, especially made of plastics
IPC: F16L25/00
Filed: 1990-06-12
Granted: 1993-08-25
Abstract: The present invention relates to a pressure-sealed threaded connection for corrugated hoses, especially made of plastic, consisting of a threaded connection body and of a screw cap, which can be screwed thereon, having a passage for the hose, in which a hose connection is connected to the thread for the threaded connection to the screw cap, which hose connection has a smaller diameter than the thread, and a bead point being arranged on the hose connecting spigot at a distance from the recess between the hose connecting spigot and the thread, and the screw cap has a hollow at the end which is dimensioned such that it corresponds approximately to the external diameter of the corrugated plastic hose which is located on the flat part of the connecting spigot. Instead of the bead, the hose connecting spigot can also be of conical construction, the hollow of the screw cap having a matching cone which takes a number of corrugations with it and compresses them during screwing on.
Patent EP-0421113-B1 (EP)
Title: Dosing device for precise decanting of liquids
IPC: G01F11/38
Filed: 1990-08-21
Granted: 1993-03-03
Abstract: The invention relates to a dosing device (12) for precise decanting of pourable liquids. For this purpose, a liquid container (10) is provided with a filling nozzle (11), whose passage is constructed as a cylindrical borehole (16) to receive a double piston (25) which can move back and forth therein. Provided in the wall of the filling nozzle (11) at both ends (17, 18) are passages for the liquid and a venting borehole (20) which extends over the entire length of the nozzle and from which a venting hose (22) leads into the container (10) to produce pressure compensation. 
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Patent EP-0438665-B1 (EP)
Title: Process for the preparation of 4,4'-bis-(4-aminophenoxy)-diphenylsulfone
IPC: C07C315/04
Filed: 1990-11-26
Granted: 1993-09-01
Abstract: Prodn. of improved purity 4,4'-bis-(4-aminophenoxy) -diphenylsulphone (BAPDS) by reaching 4-aminophenol (AP) with an alkali hydroxide (AH) to give an alkaliphenolate which is then reacted with a 4,4'-dihalodiphenylsulphone (DHDS) in an organic solvent at 120-200 deg.C to give a prod. which is pptd. with the aid of a pptn. agent are that (i) 1.0-1.0 (pref. 1.0-1.05) moles of AH are used per mol. of AP; (ii) 2.005-2.05 (2.01-2.04) moles of AP are used per mol. of DHDS; and (iii) the organic solvent is a dialkylamide, pref. N-Me-pyrrolidone.
Patent EP-0398678-B1 (EP)
Inventor: BATY KURT F
IPC: G06F15/16
Filed: 1990-05-16
Granted: 1997-07-09
Abstract: A multinodal system is one-way interconnected, two-way interconnected or, more generally, (n)-way interconnected, where (n) is an integer. In a one-way interconnected system, only one connection element couples any two nodes. Or, put another way, only one communication path exists between every node and every other node. A two-way interconnected system, on the other hand, has two connection elements coupling each pair of nodes. Likewise, an (n)-way interconnected system provides (n) independent connection paths between each pair. Such systems are characteristic in that the relationship between the number of independent buses (b), the number of nodes (v), the number of ports (r), and the degree of interconnectedness (n) can be expressed by the equation <MATH> Two-way and (n)-way interconnect arrays may be adapted for use in fault-tolerant communications.