baber/WOPTO huggingface dataset:
Patent EP-0289591-B1 (EP)
Title: Production of improved preimpregnated material comprising a particulate thermoplastic polymer suitable for use in the formation of a substantially void-free fiber-reinforced composite article
IPC: B29C70/10
Filed: 1987-11-05
Granted: 1991-12-27
Abstract: An improved multifilamentary fibrous material is formed having particles of a matrix-forming thermoplastic polymer substantially uniformly dispersed among adjoining filaments in the absence of fusion bonding. The polymer particles initially are dispersed in an aqueous medium containing an effective amount of a dissolved polymeric binding agent and the viscosity of the medium subsequently is substantially increased to at least 50,000 cps. to form a gelled impregnation bath having a plastic flow characteristic with shear-thinning behavior wherein the polymer particles are substantially uniformly suspended. The resulting impregnation bath is caused to flow between the adjoining filaments of the multifilamentary fibrous material with a concomitant viscosity reduction which aids in the incorporation of the polymer particles. The concentration of the aqueous medium in the product is controlled to yield a uniform, handleable, drapable, tacky, and highly stable product. Upon the application of heat and pressure the improved product can be transformed into a fiber-reinforced composite article wherein the solid particles form the matrix phase.
Patent EP-0305485-B1 (EP)
Title: Lock with locking-unlocking mechanism using an electromagnet
IPC: E05B47/06
Filed: 1988-03-22
Granted: 1992-12-02
Abstract: Lock (1) comprising a mechanism (25) for locking and unlocking, by means of an electromagnet (34), a member (9) connecting or designed to connect a handle or other actuating means on the one hand and at least one latch (10) on the other hand, the said mechanism comprinsing an auxiliary element (26) designed so that, in one position, it is engaged with the said member (9) and, in another position, it is released from this member, a return means (31) acting on the said auxiliary element (27) so as to stress it towards one of its positions, the electromagnet (34) comprising a magnet (35) and a coil (38), a cam (39) and a cam follower (33), of which one is carried by the movable element (37) of the said electromagnet and the other by the said auxiliary element (26) and which are designed to interact in such a way that, when the movable element of the electromagnet changes from a first position to a second position, the auxiliary element changes from one of its positions to its other position counter to the said return means, and vice versa.
Patent EP-0316403-B1 (EP)
IPC: F16D13/08
Filed: 1988-04-20
Granted: 1990-09-19
Abstract: Dans l'embrayage à ressort enroulé, un ressort de commande (36) effectue un accouplement d'entraînement entre un organe d'entrée (22) et un organe de sortie (14). Une queue (36-2) du ressort de commande (36) s'adapte dans une fente de commande (20-1) d'un collet de commande (20) qui tourne lorsque l'embrayage est actionné. Lorsque l'embrayage est actionné, le ressort de commande (36) s'enroule ''vers le bas'' à la fois sur l'organe d'entrée rotatif (22) et l'organe de sortie (14) de l'embrayage pour transférer le mouvement de rotation de l'organe d'entrée (22) à l'organe de sortie (14). Un manchon élastomère (44) qui est dimensionné pour établir une adaptation d'interférence entre la queue (36-2) du ressort de commande (36) et la fente de commande (20-1) du collet de commande (20) est positionnée sur la queue (36-2) et insérée dans la fente de commande (20-1) pour éliminer tout jeu entre la queue (36-2) et la fente de commande (20-1) et prolonger ainsi la durée de vie du ressort de commande (36) et de l'embrayage.
Patent EP-0370050-B1 (EP)
Inventor: SORENSEN JENS OLE
IPC: B29C45/28
Filed: 1988-07-08
Granted: 1994-05-18
Abstract: A system and method of controlling hold pressure applied to molding cavities (71) of a stacked multi-parting injection molding system having desynchronized injection periods while cyclic injection molding a plastic material. A combination of the center molding block (68) and an injection system (75) together provide an adjustable feed system. The feed system is adjusted to enable plastic material to be fed from the injection system through a left branch (81) to the left molding cavity (71). The injected plastic material is confined within the left branch (81) and the left molding cavity (71); and the confined plastic material is hold pressurized by a movable packing element. A like sequence of steps is followed to hold pressurized the right molding cavity. When the molding cavities have desynchronous opening periods, the closed molding cavity is locked to maintain it in a closed position while the other molding cavity is open; and axial clamping force is applied to the locked molding cavity by expanding the thickness of at least one of the molding blocks that defines the locked molding cavity.
Patent EP-0327847-B1 (EP)
Inventor: SOMMER OSWIN DR DIPL-CHEM
IPC: C08K5/098
Filed: 1989-01-19
Granted: 1994-01-12
Abstract: The organopolysiloxane compositions are stabilised by salts of main group or subgroup 2 with branched carboxylic acids having 5 to 15 carbon atoms.
Patent EP-0367964-B1 (EP)
IPC: A63C5/075
Filed: 1989-09-23
Granted: 1992-09-02
Abstract: The ski according to the invention has a lightweight structure and is provided, in the vicinity of its front end, with a front inertia device (8). According to the invention, the front inertia device (8) is fixed and positioned in the vicinity of the front transverse contact line (5). It is preferably centred on said front transverse contact line (5) and extends over a given length on both sides of the line.
Patent EP-0374454-B1 (EP)
Inventor: GRUENEBERG HELMUT DIPL-ING FH
IPC: H02K15/04
Filed: 1989-11-08
Granted: 1994-04-20
Abstract: Method for manufacturing an armature wound with enamelled wires for an electric machine, particularly a direct-current-operated disc-rotor motor, in which one or several single coils are formed of wires coated with adhesive material, by winding these in layers and/or turns which are as short as possible and are directly adjacent to one another onto a template and baking them together there and, after removing the template(s) from the mould, inserting the single coils in disc-form into a mould container, connecting them and baking them together before they are cast with a commutator to form the completed armature. <IMAGE>
Patent EP-0331244-B1 (EP)
Title: Process for the continuous dry-slaking of lime
IPC: C04B2/04
Filed: 1989-02-22
Granted: 1993-02-03
Abstract: The dry slaking of lime is carried out continuously in a vessel from which an exhaust gas is removed. Hot gas, preferably a flue gas to be desulfurized, is added to the exhaust gas to prevent it from contacting the inner surface of the exhaust gas duct and thereby reduce the tendency for deposits in lines traversed by the exhaust gas.
Patent EP-0385038-B1 (EP)
Title: Ortho-substituted phenyl amidine and phenyl guanidine derivatives and antidiabetic or hypoglycaemic agents containing them
IPC: C07D295/135
Filed: 1989-12-28
Granted: 1993-06-02
Abstract: Compounds of formula I <CHEM> and their salts in which n = 0 or 1, R1 and R2 are each aliphatic or cycloalkyl or NR1R2 is an optionally substituted heterocyclic ring, R3 is alkyl, cycloalkyl or optionally substituted amino, R5 is an aliphatic group, R6 is H, an optionally substituted aliphatic group or a cycloalkyl group, or R3 and R5 together with the nitrogen and carbon atoms to which they are attached form an optionally substituted heterocyclic ring or R5 and R6 together with the nitrogen to which they are attached form a heterocyclic ring optionally substituted by alkyl and R7 is optionally substituted alkyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, trifluoromethyl or cyano have utility as hypoglycaemic agents.
Patent EP-0364588-B1 (EP)
Title: Liquid crystal composition
IPC: C09K19/30
Filed: 1988-12-14
Granted: 1993-02-10
Abstract: A liquid crystal composition and a liquid crystal display element prepared therefrom and showing a good contrast are disclosed. The composition has a high clear point and a low viscosity, takes a desired value of  DELTA n (n PARALLEL  - n ORTHOGONAL ) and shows an improved steepness of the voltage-transmittance curve in a display of super-twisted double refraction effect type. The liquid crystal composition contains a first component compound represented by (I) (wherein R<1> represents an alkenyl group bearing 2 to 8 carbon atoms) and a second component compound represented by (II) (wherein R<2> represents an alkyl group bearing 1 to 8 carbon atoms, R<3> represents H or F, R<4> represents an alkyl group bearing 1 to 8 carbon atoms, an alkoxy group, F or CN). A liquid crystal display element prepared from this composition is also disclosed.
Patent EP-0441879-B1 (EP)
Inventor: BRANDT THOMAS L
IPC: B65C3/16
Filed: 1989-11-07
Granted: 1998-07-15
Abstract: A label for a container, comprising:   a label layer carrying information thereon and having first and second sides, with said first side in use facing the container; and a composite heat-activated adhesive of first and second layers (30,40), said first layer (30) comprising a bonding material adhered to said first side of said label layer and to said second layer (40) for bonding said second layer (40) to said label layer, and said second layer (40) comprising a heat-activated adhesive material disposed on a side of said first layer (30) which in use faces the container for adhering said first layer (30), and thereby said label layer, to said container.   <IMAGE>
Patent EP-0379897-B1 (EP)
Title: Transporting and/or manipulating device for containers or the like
IPC: B66F9/18
Filed: 1990-01-11
Granted: 1993-04-07
Abstract: A transporting and/or manipulating device for containers has several coupling claws and locking pieces interacting with these coupling claws roughly like pincers. So that containers of all types, in particular large containers, can be manipulated, loaded and transported in a simple manner, two coupling claws (14) are arranged on a cross member (13) of a lifting slide. The cross member (13) carrying the coupling claws (14) is guided in a longitudinally displaceable manner in vertical guides (11) of the lifting slide and can be moved by a pressure-medium piston/cylinder unit. In its lower area below the cross member (13), the lifting slide is provided with at least one fork (20) or supporting plate reaching beneath the base (33) of the container (30) and can be moved in guides of the vertical members (9) of the lifting frame by a drive. <IMAGE>
Patent EP-0444227-B1 (EP)
Title: Safety device for printing machine
Inventor: FUNADA HITOSHI C O KOMORI PRIN
IPC: F16P3/12
Filed: 1990-02-28
Granted: 1995-05-17
Abstract: A printing machine in which an ink device unit can be horizontally moved to and away form a printing machine body, incorporates a safety device which is adapted to inhibit the rotation of printing cylinders if an operator exists at a predetermined position in the vicinity of the printing machine body when the ink device unit is apart from the printing machine body, and to inhibit the movement of the ink device unit if the operator exists at a predetermined position in the direction of movement of the ink device unit. <IMAGE>
Patent EP-0456854-B1 (EP)
Inventor: FRIES FRIEDEMANN DIPL-ING
IPC: H02M7/5387
Filed: 1990-05-15
Granted: 1994-07-27
Abstract: The invention relates to a method and an apparatus for the control of a three-phase pulse invertor, in which a three-phase sinusoidal current reference variable system (iwR, iwS, iwT) is specified, the phase currents (ixR, ixS, ixT) of a rotating field machine connected downstream from the pulse invertor (2) are measured, are compared with the reference variables (iwR, iwS, iwT) and the phases (R, S, T) of the pulse invertor (2) are switched as function of the control deviations (ieR, ieS, ieT) in such a manner that, if an upper, adjustable tolerance limit (ioG) is exceeded, the corresponding phase is connected to a negative potential of an intermediate circuit voltage (Ud) and, if any of said currents fall below a lower, adjustable tolerance limit (ioG), the corresponding phase is connected to a positive potential of an intermediate circuit voltage (Ud). According to the invention, all the phases (R,S,T) are connected by means of a freewheeling signal (Fj) to the positive or negative potential of the intermediate circuit voltage (Ud) in such a manner that the switching state of a control variable (uyRK or uySK or uyTK) generated by controllers (26, 28, 30) changes into the switching state of the two other control variables (uySK, uyTK or uyTK, uyRK or uyRK, uySK). Thus, on the one hand, a current response is obtained which has as little harmonic content as possible with as low a pulse frequency as possible and, on the other hand, the permissible pulse frequency is utilised in every operating state. <IMAGE>
Patent EP-0423635-B1 (EP)
Inventor: PETZOLD REINHARD DR-ING DIPL-C
IPC: C09D9/00
Filed: 1990-10-12
Granted: 1994-04-27
Abstract: There is described a paint-removing composition which is suitable in particular for removing paint from metals. The composition is based on organic compounds, comprising at least one fully etherified polyhydric alcohol combined with inorganic and/or organic alkalis or weak acids and also solubilising additives.
Patent EP-0423705-B1 (EP)
Inventor: VILLA MARCO
IPC: C07C323/42
Filed: 1990-10-16
Granted: 1995-01-11
Abstract: A four step process for transforming (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R)-enantiomers is described. The final compounds are useful intermediates for the synthesis of antibiotics like Chloramphenicol, Thiamphenicol and Florfenicol. The starting products generally are discard products in the synthesis of said antibiotics.
Patent EP-0386858-B1 (EP)
Inventor: TABOR STANLEY
IPC: C12Q1/68
Filed: 1987-12-24
Granted: 1994-04-13
Abstract: The invention relates to methods of DNA sequencing including a method for determining the nucleotide base sequence of a DNA molecule, comprising providing the DNA molecule annealed with a primer molecule able to hybridize to the DNA molecule,   incubating the annealed mixture with a DNA polymerase, except reverse transcriptase, in the presence of four different deoxynucleoside triphosphates and a chain terminating agent which terminates DNA synthesis at a specific nucleotide base, the concentration of all four deoxynucleoside triphosphates at the start of said incubating being sufficient to allow DNA synthesis to continue until terminated by said agent. The DNA products of the incubating reaction are separated according to their size, so that at least a part of the nucleotide base sequence of the DNA molecule can be determined. In a furter embodiment the primer may be extended and labelled prior to the incubating reaction.
Patent EP-0424067-B1 (EP)
Inventor: JOHNSTON ROBERT WILLIAM
IPC: A23L27/60
Filed: 1990-10-15
Granted: 1995-12-20
Abstract: This invention relates top polyol fatty acid polyester compositions having improved physiological properties, organoleptic properties (i.e. mouth feel), liquid/solid stability and chemical stability. These polyol fatty acid polyesters are characterized in that (a) not more than about 0.6% of the fatty acid groups contain three or more double bond, not more than about 20% of the fatty acid groups contain two or more double bonds, and not more than about 35% of the fatty acid double bonds are trans double bonds; (b) the polyesters have an iodine value between about 15 and about 60; and (c) the solid fat content/liquid solid stability ratio is not greater than 0.25. This invention also relates to a process for preparing these improved polyol polyester compositions.
Patent EP-0431755-B1 (EP)
Inventor: NAMBUDIRY MAYARA EASWARAN NARA
IPC: A61K8/33
Filed: 1990-11-06
Granted: 1994-01-26
Abstract: A sunscreen composition suitable for topical application to human skin or hair, to provide protection from excessive exposure to ultra-violet rays, comprises:   i) an effective amount of a substituted 1,3-diketone having an ultra-violet absorption band within the range of from 250 to 500 nm, and an extinction coefficient  epsilon  of from 5,000 to 70,000; and ii) a physiologically acceptable vehicle for the substituted 1,3-diketone. c
Patent EP-0413666-B1 (EP)
Inventor: MAIENFISCH PETER DR
IPC: C07C233/07
Filed: 1990-08-09
Granted: 1994-04-13
Abstract: Novel 4-chloro-4,4-difluorobutyric acid derivatives of the formula I <IMAGE>  in which   R1 and R2 independently of one another are hydrogen, C1-C4-alkyl or C1-C4-haloalkyl,   R3 is hydrogen or an organic radical and   X is oxygen or -NR4-,   where R4 represents hydrogen or C1-C6-alkyl, can be employed as pesticides. Insects and arachnids can preferably be controlled.
Patent EP-0409948-B1 (EP)
Inventor: BARNES NIGEL EVERARD
IPC: H04W72/08
Filed: 1990-01-26
Granted: 1996-02-21
Abstract: A communication procedure suitable for a cordless telephone system involves time division duplex radio communication between a handset 11 and a base station 3 using alternating bursts of transmission over a single radio channel. Once a radio link has been set up, initial transmissions carry a synchronisation logical channel S and a signalling logical channel D multiplexed together, but the link may switch to bursts carrying a communications logical channel B for the speech data and the signalling logical channel D. Burst synchronisation is achieved by the asynchronous detection of words in a synchronisation channel S. These words have bit patterns reducing the probability of incorrect asynchronous detection of them.   If one part ceases to receive handset signals from the other, it transmits a special signal, informing the other part. This enables both parts to detect the failure of a link at substantially the same time, so that their actions to re-establish the link are synchronised.
Patent EP-0541528-B1 (EP)
Inventor: HUFF GEORGIA M
IPC: B65H81/00
Filed: 1990-05-18
Granted: 1999-08-04
Abstract: A wrap-packaging film laminate (1) having differential cling is provided having at least two layers, one which is an outer reverse layer (2) comprising a linear very low density ethylene copolymer (LVLDPE) having a critical density of less than about 0.915 g/cc which reverse layer contains a tackifier in an amount typically less than 6 percent by weight, which is sufficient to impart the desired level of cling, one of which comprises an obverse layer (3) of an olefin polymer or copolymer, such as a linear low density ethylene copolymer (LLDPE) which has a critical density of at least 0.916 g/cc which has little or no cling, and wherein the difference in density between the reverse layer and the obverse layer is at least 0.004 g/cc, the said differential cling properties being manifested in the higher level of cling of the LVLDPE reverse layer (2) as compared to that of the obverse layer (3).
Patent EP-0433438-B1 (EP)
IPC: A61F7/02
Filed: 1990-07-09
Granted: 1993-06-16
Abstract: Bei einer Packung für die Thermotherapie, insbesondere Kältetherapie, mit einer aus flexibler Folie bestehenden, nicht verschweißten Packungshülle mit einer wärme- bzw. kältespeichernden Flüssigkeit und einem Einlagematerial aus kugelförmigen Teilen, sind die kugelförmigen Teile aus sphärisch verwickelten Fasern gebildete Aggregate. In diese kann die Flüssigkeit eindringen, das Packungsvolumen kann deshalb kleiner sein. Sie läßt sich nicht nur gut modellieren, sondern auch die Wärmeabgabe bzw. die Wärmeaufnahme erfolgt langsamer, d.h., über einen längeren Zeitraum.
Patent EP-0445272-B1 (EP)
Inventor: BIGGS FREDERICK
IPC: B65B5/10
Filed: 1990-09-13
Granted: 1993-12-08
Abstract: PCT No. PCT/GB90/01414 Sec. 371 Date Jul. 19, 1991 Sec. 102(e) Date Jul. 19, 1991 PCT Filed Sep. 13, 1990 PCT Pub. No. WO91/04911 PCT Pub. Date Apr. 18, 1991.An improvement in a method and related apparatus for filling a carton with successive stacks of articles, for example teabags. The carton is moved forward in a stepwise manner between filling steps. At least one side wall of the carton is distorted inwardly immediately behind a last deposited stack of the articles to restrain the stack from tipping over as a result of the movement.
Patent EP-0505388-B1 (EP)
Title: Bec verseur monobloc ameliore scelle aux surfaces internes et externes d'une boite en carton etanche
Inventor: DIRKSING WILLIAM PAUL
IPC: B31B1/84
Filed: 1990-11-19
Granted: 1995-07-19
Abstract: Boîte en carton étanche possédant un bec verseur (1) se prolongeant à travers une ouverture (5) pratiquée dans le carton. Le bec comprend des rebords internes et externes (4', 6) fixés aux surfaces internes et externes (2a, 2b) de la boîte en carton. La structure à double rebord isole les bords de l'ouverture d'une exposition au liquide. Les rebords sont fixés au carton par utilisation de la chaleur et de la pression fournies par une corne vibrante ultrasonique (10) et une enclume (20). Le bec verseur comprend également un bouchon fileté (1b) et une membrane (1c) mettant en évidence toute tentative d'ouverture frauduleuse.
Patent EP-0452870-B1 (EP)
Inventor: KANNO HIDEO
IPC: G02F1/133
Filed: 1991-04-15
Granted: 1997-01-29
Abstract: There is provided a display apparatus comprising: a display panel having a display screen in which scan electrodes and information electrodes are arranged in a matrix shape; first driving means having means for driving the scan electrodes and for selecting the number of channels of an outputting operation to the scan electrodes; and second driving means having means for driving the information electrodes. <IMAGE>
Patent EP-0448179-B1 (EP)
Inventor: KOCH RONALD GENE
IPC: B07B1/48
Filed: 1991-03-21
Granted: 1996-01-17
Abstract: A vibratory conveying and separating apparatus (100) and a clamping device (116) therefor are disclosed. The apparatus includes a conveyor bed (102) which supports processing screens (114) which convey and separate material being processed. The bed (102) is vibrated in a forward and upward direction at a predetermined forward and upward angle of inclination (A). At least one releasable clamping device (116) engages between the conveyor bed and processing screen (114) to provide a releasable clamping force against the screen for clamping it to the conveyor bed. The clamp (116) is mounted or positioned to orient the releasable clamping force substantially parallel with the predetermined forward and upward angle of inclination (A).
Patent EP-0438267-B1 (EP)
Inventor: WILSON JAMES BRETT STEPHEN
IPC: E01F15/00
Filed: 1991-01-15
Granted: 1994-12-07
Abstract: A removable barrier (1) adapted to co-operate with a concrete median barrier (2) of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein:   the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.   <IMAGE>