baber/WOPTO huggingface dataset:
Patent EP-0660847-B1 (EP)
Inventor: SUSTIC ANDRES
IPC: C08F4/654
Filed: 1993-09-08
Granted: 2001-05-30
Abstract: A process for the production of propylene/1-butene copolymers comprising: reacting propylene and 1-butene monomers in the presence of a catalyst system comprising: (a) a solid supported catalyst component is prepared by the method comprising: (i) co-comminuting magnesium halide support base and aluminum trihalide in a molar ratio from about 8:0.5 to about 8:3 in the absence of added electron donor; and (ii) then co-comminuting the product of step (i) in the absence of added electron donor with sufficient titanium tetrahalide to provide a molar ratio of magnesium halide to titanium tetrahalide from about 8:0.1 to about 8:1.0. (b) a trialkylaluminum co-catalyst, having from 1 to 9 carbon atoms in each alkyl group in an amount such that the Al/Ti ratio is between about 50:1 and about 500:1. (c) an alkoxy silane component of the formula RnSi(OR')4-n where n=1-3, R=aryl or alkyl and R'=C1-3 alkyl in a sufficient quantity such that the molar ratio of organoaluminum co-catalyst to alkoxy silane is in the range from about 20:1 to about 45:1. said copolymer being characterized by a propylene content of 25 to 50 wt%, a 1-butene content of 75 to 50 wt% and a tensile strength of at least 300 psig.
Patent EP-0609757-B1 (EP)
Inventor: WINKLER WALTER
IPC: B65G1/04
Filed: 1994-01-26
Granted: 1998-09-30
Abstract: Channel shelf for the stocking and destocking of case-like or plate-like goods, especially stacks of corrugated cardboard of any dimensions, which are picked up by a transfer vehicle and transported into and positioned in the respective shelf row by a satellite vehicle which can be moved out of the transfer vehicle and which can be moved into and displaced in the shelf channels formed from sectional girders, the supporting regions formed from the sectional girders being provided with rollers onto which the goods for storage can be put down. <IMAGE>
Patent EP-0613685-B1 (EP)
Inventor: GONZALEZ ENSENAT PEDRO
IPC: A61Q11/00
Filed: 1994-02-16
Granted: 1998-11-11
Abstract: Liposomes which contain encapsulated chlorhexidine diacetate or chlorhexidine digluconate and whose composition comprises, besides bilayer-forming lipids, additionally surfactants are described. Advantages which may be mentioned for liposomal administration compared with the free form of chlorhexidine are higher and longer activity and fewer side effects.
Patent EP-0644140-B1 (EP)
Inventor: DOERR UWE
IPC: B65H19/12
Filed: 1994-08-27
Granted: 1998-08-05
Abstract: What is described is, in the first place, a device for changing foil rolls, especially for pallet winders, with a foil-unrolling device (12) which has a spindle (16) for mounting the foil roll (17) having a tube core (18) and onto which the foil roll (17, 38) can be attached and from which the empty tube core (18) can be removed. It is distinguished by a foil-roll transporter (14) which can be positioned relative to the foil-unrolling device and which is intended for transporting the foil rolls (38) between a collecting/supply station (15) and the foil-unrolling device (12), which foil-roll transporter has a tube-core receiver (30) for the first (spent) foil roll (17) and a foil-roll holder (31) for the second (new) foil roll (38) and a spindle retraction device (28), and, in the second place, a method for operating such a device as well as, in the third place, a foil-holding clamp (32) for this purpose. <IMAGE>
Patent EP-0652500-B1 (EP)
Inventor: SCHMELZ HELMUT DR
IPC: G05D11/13
Filed: 1994-10-26
Granted: 1998-07-29
Abstract: To achieve high degrees of separation of nitrogen oxides which are contained in the exhaust gas of diesel or lean-burn engines, in accordance with the SCR method and with simultaneous suppression of the leakage of ammonia, a method for metering a reagent (26), for example ammonia, into the flow medium (10) is provided in which a reagent quantity to be metered per unit time into the flow medium (10) is set as a function of the thickness ( delta a,  delta b, delta c) of a reaction zone in a catalytically active material (16), especially proceeding from a desired value ( delta b) for the thickness. In this arrangement, the reagent (26), following adsorption on the catalytically active material (16, 16a), is converted together with at least one further reagent of the flow medium (10). In addition, the thickness ( delta a,  delta b,  delta c) of the reaction zone is defined as the depth in the catalytically active material at which the variation of the concentration of the reagent (26) adsorbed on the catalytically active material (16, 16a) exhibits a local minimum. The invention is in principle suitable for all catalytic conversions of reagents of a liquid or gaseous flow medium (10), of which at least one is present adsorbed on the catalytic converter (16). <IMAGE>
Patent EP-0658725-B1 (EP)
Inventor: MALL HORST DIPL-ING
IPC: F24D10/00
Filed: 1994-11-04
Granted: 1999-01-27
Abstract: A method for regulating the flow in a distant-heating transfer station is proposed, in which a pressure difference is produced by way of a defined cross-sectional narrowing provided in a bypass line to a main line, as a function of the regulated volume flow of the bypass line, and as a result of this pressure difference the flow through a main valve in the main line is regulated. An apparatus with a regulating member in a main line provides for a cross-sectional reducer and a regulator to be arranged in a bypass line and for the regulating member to be subjected to the pressure difference via the cross-sectional reducer.
Patent EP-0633267-B1 (EP)
Inventor: CALLENS ROLAND
IPC: C07C319/20
Filed: 1994-06-09
Granted: 2001-09-26
Abstract: An  alpha -amino acid amide is prepared by reacting an N< alpha >-aryloxycarbonyl amino acid with a compound containing a free amino group. This process makes it possible to easily prepare peptides by direct reaction between the carboxyl group of the N< alpha >-aryloxycarbonyl derivative of an amino acid and the free amino group of a second amino acid or of a peptide fragment without any need to protect the carboxyl functional group of the second amino acid or of the peptide fragment, nor for a coupling agent or a deprotection step.
Patent EP-0631998-B1 (EP)
Inventor: HIGA TERUO
IPC: C05G3/80
Filed: 1994-06-24
Granted: 1999-09-22
Abstract: According to the present invention, ceramics which are prepared by calcining a composition comprising raw ceramic materials and a microorganism and/or culture fluid thereof, wherein the microorganisms is capable of producing an antioxidation material. The ceramic of the present invention possesses a variety of activities of, for instance, improving the soil, decomposing sewage or sludge, and deodorizing an unpleasant odor.
Patent EP-0651241-B1 (EP)
Inventor: BARET GILLES
IPC: G01M3/20
Filed: 1994-10-26
Granted: 1998-06-10
Abstract: The detector comprises a gas analyser (1), a pumping unit connected to the analyser and comprising a secondary pump (2) and a primary pump (3), and a conduit (4) connecting on inlet flange (5) to the gas analyser (1). It is characterised in that the gas analyser (1) is of the "cold cathode" type with ionisation by an electric field and deflection of the ions by a magnetic field. With such an apparatus, the operating method consists in that preevacuation of the article to be tested is carried out by the entire pumping unit (2, 3), the analyser (1) not being supplied, and in that it is supplied and that the test is carried out as soon as the pressure in the analyser is </= 10<-4> mbar. <IMAGE>
Patent EP-0654469-B1 (EP)
Inventor: BIRBAUM JEAN-LUC DR
IPC: A61K8/00
Filed: 1994-11-14
Granted: 2001-08-22
Abstract: There are described o-hydroxyphenyl-s-triazines which contain at least two alkoxyphenyl substituents. They correspond to the formula (1). <IMAGE>  wherein   R1 is hydrogen, hydroxyl, halogen, C1-C15-alkyl, C1-C15-alkoxy or a radical of the formula <IMAGE>   R2 and R3, independently of one another, are hydrogen or C1-C15-alkoxy,   R4 is C1-C5-alkyl or C1-C5-alkoxy-C1-C5-alkyl and   Q is a C1-C4-alkylene radical,   the rings A, B and C can contain further substituents and   the compound must contain at least two C1-C15-alkoxy radicals.   The compounds according to the invention are suitable as stabilisers for textile fibre materials, in particular polyester fibre materials, and for organic polymers. They are additionally suitable as sunscreen agents in cosmetic preparations.
Patent EP-0688748-B1 (EP)
Inventor: NISSFOLK FREDRIK
IPC: C08F6/06
Filed: 1994-06-24
Granted: 1998-05-06
Abstract: Method for removing catalyst from an olefinic oligomerization product, comprising the steps of oligomerizing one or more olefins in presence of a BF3 cocatalyst complex, and distilling the oligomerization product while separating vaporized BF3 cocatalyst complex, said distillation step comprising, simultaneously to said separation of BF3 cocatalyst complex, a separation of vaporized unreacted monomer from a bottom product which becomes substantially free from BF3 cocatalyst complex.
Patent EP-0710338-B1 (EP)
Inventor: DEBUSH GEORGE
IPC: B65D47/20
Filed: 1993-11-02
Granted: 1998-01-28
Abstract: A one-way valve assembly including an axially extending valve body having an inlet end and an outlet end and with an expandable elastomeric sleeve tightly fitted about the valve body. A cover member encloses the elastomeric sleeve and valve body and presses the sleeve into fluid-tight contact with the valve body at two axially spaced locations. Further, the cover member is fitted tightly onto the valve body adjacent its inlet end. A flowable substance flows from a source through the valve body passing to the outlet and cannot flow back to the source.
Patent EP-0719432-B1 (EP)
Inventor: LYNCH JOHN
IPC: G06F17/50
Filed: 1994-03-21
Granted: 2007-05-23
Abstract: The present invention employs a generative approach for configuring systems such that a system may be configured based on component or resource requests, or input in the form of need. The present invention provides a constraint-based configuration system using a structural model hierarchy. The structural aspects of the model provide the ability to define a model element as being contained in, or by, another model element. In addition, the structural model provides the ability to identify logical datatype and physical interconnections between elements and establish connections between elements. To configure a system, the present invention accepts input in the form of requests (e.g., component or resource) or needs, such as an expression of a need for a desktop computer system to be used in a CAD (i.e., computer-aided design) environment. Using this information, the present invention configures a system by identifying the resource and component needs, constraints imposed on or by the resources or components identified, and the structural aspects of the system.
Patent EP-0648323-B1 (EP)
Inventor: JOHAENNTGEN UWE
IPC: F22B31/08
Filed: 1994-05-09
Granted: 1999-01-07
Abstract: PCT No. PCT/DE94/00530 Sec. 371 Date Feb. 3, 1995 Sec. 102(e) Date Feb. 3, 1995 PCT Filed May 9, 1994 PCT Pub. No. WO94/27089 PCT Pub. Date Nov. 24, 1994A steam power plant for generating electric power has a fossil-fuelled boiler, a water-steam cycle for generating high-tension, superheated steam for a steam turbine, an economizer to transmit heat from flue gas to the feed-water, an air preheater to transmit flue gas heat to fresh air and devices for removing dust, sulphur and possibly nitrogen from the flue gases. In order to optimize heat exchange in the air preheater during operation and reduce the heat loses during start-up of the steam power plant, a heat exchanger system is provided with sections through which recirculated air and a heat vehicle medium flow, in which the section carrying the air is connected on the intake side to the fresh-air outlet of the air preheater and on the outlet side to the fresh-air intake of the air preheater.
Patent EP-0703968-B1 (EP)
Inventor: HUTH STANLEY W
IPC: C11D17/00
Filed: 1994-06-16
Granted: 2001-09-05
Abstract: Enzyme compositions and methods employing enzyme compositions are disclosed which are useful for cleaning contact lenses. In one embodiment, a composition in accordance with the present invention comprises an enzyme component effective when released in a liquid medium to remove debris from a contact lens located in the liquid medium; and an activity regulating component effective when released in the liquid medium to deactivate the enzyme component located in the liquid medium. This composition is preferably structured so that the enzyme component is released in the liquid medium before the activity regulating component is so released. The period of time between the release of the enzyme component and the activity regulating component is sufficient to allow the enzyme component to effectively remove debris from a contact lens which is introduced into the liquid medium before or at the same time the enzyme component is released in the liquid medium.
Patent EP-0713489-B1 (EP)
Inventor: RICKWOOD MARTIN
IPC: C07D493/10
Filed: 1994-08-11
Granted: 2000-11-02
Abstract: A heterobenzopyran compound of general formula (I), wherein R1 represents a five-membered heterocyclic group containing one or more hetero atoms and fused either to the f-face or the g-face of the benzo moiety of the benzopyran skeleton, the said heterocyclic group being fused in such a manner that the hetero atom in the heterocyclic group is linked directly to a carbon atom on the said benzo moiety, and, optionally, the said heterocyclic group has fused thereto a further carbocyclic or heterocyclic group or is substituted with a group of formula R4 as defined below; each of R2 and R3, which may be the same or different, independently represents a carbocyclic or heterocyclic group, or R2 and R3 taken together with the carbon atom to which they are attached form a carbocyclic or heterocyclic ring system; and R4 represents a hydrogen atom or a substituent selected from alkyl, alkoxy, aryl, aryloxy, heteroaryl, halogen, substituted or unsubstituted amino, azo, imino, amide, ester, cyano, trifluoromethyl or nitro. The heterobenzopyran compounds of the invention are useful as photochromic transparencies for cars and aircrafts.
Patent EP-0722444-B1 (EP)
Inventor: STAVINOHA JEROME LEONARD JR
IPC: C07D301/10
Filed: 1994-09-21
Granted: 1997-05-28
Abstract: L'invention concerne un procédé en phase gazeuse pour l'époxydation sélective d'oléfines non allyliques dans lequel l'époxydation s'effectue en présence de certains hydrocarbures paraffiniques inertes. Ces hydrocarbures possèdent un pouvoir calorifique supérieur à d'autres corps tels que l'azote, l'argon, le méthane et l'hélium habituellement utilisés en tant que diluants inertes dans l'époxydation d'oléfines. Le procédé selon l'invention est particulièrement utile pour la fabrication en continu de 3,4-époxy-1-butène à partir du 1,3-butadiène.
Patent EP-0670493-B1 (EP)
Inventor: ALBARELLA JAMES
IPC: G01N33/52
Filed: 1995-01-25
Granted: 2000-08-23
Abstract: The detection of protein is accomplished by using a test element containing a phenolsulfonephthalein protein error indicator a buffer and an aliphatic ether-polycarbonate present in an amount equal to or less than ten percent by weight.
Patent EP-0670398-B1 (EP)
Inventor: WILBS THOMAS
IPC: E04F19/06
Filed: 1995-02-24
Granted: 1996-11-27
Abstract: The angle profile rail has a fixture arm with large surfaced stamped holes for the input of adhesive or mortar. Standing out from this arm is a closure arm with a profile height which is less than the profile length of the fixture arm, whereby the stamped holes in the fixture arm in the rail longitudinal direction have a repeating pattern. Each repeating pattern of stamped holes, apart from the at least one large surfaced adhesive passage opening (16) has at least one fixture hole (18,20) which has an essentially smaller cross section than the opening.
Patent EP-0672500-B1 (EP)
Inventor: SUZUKI IKUO
IPC: C09D11/102
Filed: 1995-03-10
Granted: 2001-12-19
Abstract: An aqueous composition for sandblast resist ink comprising an aqueous dispersible polymer having a minimum film-forming temperature of 10 DEG C or lower and a water-soluble polymer as a film-forming auxiliary agent, and a method of sandblasting using the aqueous composition are disclosed. The aqueous composition produces a sandblast resist ink which can produce a dry film having a degree of swelling in the range of 0.1-1.5 in water at 20 DEG C. The resist mask can be produced by using this aqueous composition as the sandblast resist ink without using any organic solvents in all steps (e.g. the resist mask formation step and the resist mask removed step) of sandblast processing for producing relief of photographic images, patterns, letters, or characters on the surface of glass, stones, ceramics, metals, plastics, woods, and the like. The sandblast resist ink exhibits surprising advantages as compared with conventional organic solvent type sandblast resist inks.
Patent EP-0694550-B1 (EP)
Inventor: WOLTER HERBERT DR
IPC: C07F7/04
Filed: 1995-05-11
Granted: 2001-08-08
Abstract: New hydrolysable and polymerisable silane of formula (I): X= H, halogen, hydroxy, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl or NR<2>2; R = alkyl, alkenyl, aryl, alkylaryl or aralkyl; R' = alkylene, arylene, arylenealkylene, or alkylenearylene of 0-10C atom, opt. contg. O, S, or amine groups; R'' = 1-10C alkylene, arylene, arylenealkylene or alkylenearylene, opt. substd. with O, S, or amine groups.; a = 1-3; b = 0-2; c = 1-6; d = 4-9-b; and a+b = 1-3. The compound (VI) is of formula: A compound of formula (IX) is subjected to carboxylation, and the product reacted with a silane of formula (X). Also claimed are: (a) process for the preparation of the silanes; (b) use of the silane, in silica polycondensates or hetero-polycondensates; (c) use of the silanes in ionic and/or covalent nucleophilic polymerisation of polymerisable compounds; and (d) use of the silanes for addition to primary or secondary amines.
Patent EP-0672851-B1 (EP)
Inventor: BRESTEL RONALD RAY
IPC: F16J15/20
Filed: 1991-12-20
Granted: 1999-08-11
Abstract: A packing ring is provided for sealing fluids around an operating member, for example in a fluid valve. The packing ring comprises a plurality of laminated sheets of graphite material and PTFE sheet material formed into a laminated ring (56). A packing system is also provided comprising a packing box within a housing. A packing follower member is provided for supporting the operating member in the packing box. A packing assembly comprises a packing ring formed as defined above. <IMAGE>
Patent EP-0688657-B1 (EP)
Inventor: CZARNETZKI ROBERT DIPL-ING
IPC: B29C48/03
Filed: 1995-06-20
Granted: 2000-01-12
Abstract: Extrusion machinery includes a machine frame (51), extruder (52) with material inlet (61) and outlet (62), extrusion dies (70,71) and cutters (72,73). The interchangeable dies (70,71) and cutters (72,73) are carried on a support (74,75) which moves relative to the extruder outlet (62). The arc-shaped support (74) swivels on an axle (76) offset from the plane of the outlet (62) and perpendicular to the latter (62). <IMAGE>
Patent EP-0704946-B1 (EP)
Inventor: HILLMER HARTMUT
IPC: H01S5/11
Filed: 1995-07-03
Granted: 2003-10-01
Abstract: The component comprises a number n of optical waveguides. These run adjacent each other in a direction perpendicular to the light propagation direction. An optical feedback grating lies in those regions of the optical waveguides in which the intensity of the light fields is clearly distinct from zero. The grating has a homogenous corrugation period. The total amount of phase shift is generated in one or more phase shifts in the grating or is realised by a local sectional variation of the waveguide width. The feedback grating lines arranged on the optoelectronic component runs at an angle relative to the main direction. The angle between each waveguide and the respective grating lines is in the range between 40 and 140 deg. At least two optical waveguides with different skew angles to the grating lines are arranged on the component. The effective corrugation period is varied from waveguide to waveguide by individually measuring the skew angle for each waveguide.
Patent EP-0722170-B1 (EP)
Inventor: GYOVAI GEZA DR
IPC: G11B33/04
Filed: 1995-12-21
Granted: 2001-02-14
Abstract: The withdrawal/replacing device (100) has a number of carrier elements (40) arranged one above the other between a cover element (10) and a base body (20) on a common axis of symmetry. Each carrier element can receive one item of data media (80) and has a base plate bounded by an annular web. Each carrier element is mounted on an axle body with a pivoting part (50) which is eccentric wrt. the centre of the base plate and via an intermediate distance piece. The carrier element can be pivoted in the horizontal plane about the vertical axis of the axle body to insert and/or remove a data disc.
Patent EP-0673603-B1 (EP)
Inventor: UENO SADAO
IPC: A21C3/06
Filed: 1995-03-16
Granted: 1999-06-02
Abstract: An apparatus for winding-up croissant dough pieces is provided. It comprises a conveyor (1,3), a pair of pressing boards (11,12), and a spacing mechanism (61,62,71,72,91,92,29,30) having a dough-piece detecting means (4). A triangular croissant dough piece (2) is fed between the conveyor (1,3) and the pair of pressing boards (11,12) and is wound up, while each of the pressing boards is moved laterally outwardly of the conveyor by the spacing means, thereby lengthening both ends of a dough roll as it is being wound up, to shape it into a long and slender croissant dough roll (16). After shaping it, the pressing boards (11,12) are caused to approach each other. The dough-piece detecting means (4) is effective in synchronizing the actuation of the pressing boards with the winding-up operation, so that the wound dough roll (16) is precisely lengthened in its axial direction. <IMAGE>
Patent EP-0684175-B1 (EP)
Inventor: KORDEL WOJCIECH JOSEPH
IPC: B61B13/00
Filed: 1995-04-11
Granted: 2000-07-05
Abstract: A load handling trolley which normally operates in a channelled track comprises an elongate load engager (1) raisable and lowerable relative to bogies (11) via ramp and roller mean (19,17) when the bogies are caused to move longitudinally relative to the load engager. Relative movement is controlled by a lever operated crank (3) which is pivotally mounted with respect to the elongate load engager and which operates link means (9) pivotally connected between the crank and a bogey chassis. In order to limit the angular movement between the link means and the bogey chassis to permit raising of the load engager when partially projecting an end beyond the end of the channelled track an abutment (25,27) is operable between the link means and the bogey chassis, additional angular movement of the lever operated crank is required to attain the limit position and this is allowed for by relieving (6) an end plate of the trolley to allow further angular movement of the crank actuating lever. Also described is means (30) positioned to the loading and trailing ends of the trolley to provide cleaning of the full width of the channelled track.
Patent EP-0718286-B1 (EP)
Inventor: MATTSON RONALD J
IPC: C07D211/16
Filed: 1995-12-18
Granted: 1998-07-29
Abstract: Novel 3-alkoxybenzylpiperidines of formula (I) have melatonergic properties. They are believed useful in treating depression, jet-lag, work-shift syndrome, sleep disorders, glaucoma, some disorders associated with reproduction, cancer, immune disorders and neuroendocrine disorders. <CHEM>
Patent EP-0742961-B1 (EP)
Inventor: WAINWRIGHT DAVID STANLEY
IPC: H01M10/24
Filed: 1995-01-27
Granted: 1997-11-12
Abstract: L'invention se rapporte à des batteries rechargeables articulées autour du principe dit 'à bascule' ainsi qu'à des composés d'insertion alcalins ou alcalino-terreux, ces batteries faisant appel à des électrolytes aqueux. Les batteries suivant l'invention peuvent présenter des densités d'énergie comparables à celles des batteries aqueuses classiques. Dans certains modes de réalisation, des batteries à ions lithium aqueuses sont utilisées.