baber/WOPTO huggingface dataset:
Patent EP-0527333-B1 (EP)
Title: Method and installation for breaking up slagsand
Inventor: LONGHURST DON
IPC: B02C4/02
Filed: 1992-07-09
Granted: 1997-01-29
Abstract: The invention relates to a method and an installation for breaking up brittle material, in particular sand-like material for grinding such as foundry sand, in the roller slit of a choke-feed roller mill. In order to provide an optimum feed capacity of the material for grinding in the roller slit, the material for grinding is set at the inlet to the roller slit to a (mixing) moisture content of approximately 0.3 to 3.0%, preferably of approximately 0.5 to 2.0%. <IMAGE>
Patent EP-0531750-B1 (EP)
Inventor: HEGLER RALPH-PETER DR
IPC: B29C65/34
Filed: 1992-08-17
Granted: 1995-06-14
Abstract: For welding composite pipes (1, 1%), a welding ring (13) is used which lies against the side wall sections (7, 8) of elevations (4). The welding ring comprises thermoplastic material and is provided with an electrical resistance heater (19). Before welding, there exists between the front walls (10, 10%) of the pipes (1, 1%) an annular gap (23) to which a volume-compensating groove (24) in the welding ring (13) is allocated. By at least partial melting of the welding ring (13), a connection of the pipes (1, 1%) in their region outside their inner pipe (2) takes place, the end walls (10, 10%) lying unwelded against one another. <IMAGE>
Patent EP-0542116-B1 (EP)
Inventor: SCHOECK EBERHARD DIPL-ING
IPC: E04G15/06
Filed: 1992-11-04
Granted: 1996-07-31
Abstract: The invention relates to a shuttering element for producing cutouts in precast concrete compound units. According to the invention, this shuttering element comprises at least two separate side wall parts (1 to 4) which can be assembled to form a frame, the wall parts having, at the abutment points, stop surfaces (1a' to 4b') via which each side wall part is supported on the adjoining side wall parts with respect to forces which are directed into the interior of the shuttering element. <IMAGE>
Patent EP-0576738-B1 (EP)
Inventor: PLISCHKE MANFRED
IPC: A61F13/15
Filed: 1992-07-02
Granted: 1997-10-01
Abstract: The present invention relates to absorbent structures for disposable absorbent articles containing absorbent hydrogel particles (75). More particularly, the invention relates to absorbent structures having the absorbent hydrogel particles distributed such that essentially only particles of less than 105 micrometers are distributed in a dusting layer (2), which in a disposable absorbent article is adjacent the backsheet side of the absorbent article, and particles of 105 micrometers or larger are distributed in a primary layer (1). <IMAGE>
Patent EP-0550107-B1 (EP)
Inventor: BROLUND NILS
IPC: C07D305/12
Filed: 1992-12-21
Granted: 1996-01-31
Abstract: Long-chain ketene dimers are prepared in a process in which in the absence of an organic solvent carboxylic acid chloride is fed, with intensive mixing, into a recipient of triethyl amine at a rate of not more than 3 moles/hour per mole of present triethyl amine, and mixing, feeding, and heat exchange are so attuned to each other that the viscosity of the mixture always is less than 250 mPa.s, measured at 60 DEG C (rate of shear higher than 100 l/sec), and the molar ratio of the total amount of carboxylic acid chloride fed in to the recipient amount of amine is 1 : 1,025 to 1 : 2, and after the conversion the reaction mixture is treated with diluted aqueous hydrochloric acid or an aqueous solution of triethyl amine hydrochloride and hydrochloric acid, and the ketene dimer is separated. The ketenes are highly suitable for use in paper sizing.
Patent EP-0510818-B1 (EP)
Inventor: CALUNDANN GORDON W
IPC: C08L79/08
Filed: 1992-03-26
Granted: 1995-12-13
Abstract: A novel miscible blend of component polymers comprised of from about 5 weight percent to about 95 weight percent of a polybenzimidazole and from about 95 weight percent to about 5 weight percent of an aromatic polyamide aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages. Miscibility of the component polymers of the blend is indicated by infrared, X-Ray and Differential Scanning Calorimetry analyses and scanning electron photomicrographs. In a film or molded article of a blend mostly comprised of a polybenzimidazole, it is preferred that the aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages be present in the blend in an amount sufficient to result in a blend with improved tensile properties compared to the polybenzimidazole and that is more thermally processable than the polybenzimidazole. In a blend mostly comprised of an aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages, it is preferred that the polybenzimidazole be present in the blend in an amount sufficient to result in a blend with increased thermal stability and nonflammability compared to the aromatic polyamide, aromatic polyamide-hydrazide or aromatic polyamide containing heterocyclic linkages. The blends, particularly in the form of films or molded articles, may be post-treated with heat or sulfonating agent in order to minizime their shrinkage when subsequently subjected to heat and in order to increase their resistance to solvrnts and acids.
Patent EP-0527637-B1 (EP)
Inventor: BUXTON IAN RICHARD
IPC: A61K9/26
Filed: 1992-08-11
Granted: 1998-04-29
Abstract: A controlled release composition comprising spheroid cores consisting of diltiazem or a pharmaceutically acceptable salt thereof and optionally a spheronising agent, said cores being coated with a controlled release layer. The spheronising agent when present is preferably microcrystalline cellulose. Ethylcellulose is a preferred controlled release coating. The controlled release coating preferably contains a plasticiser, a surfactant and a tack-modifier.
Patent EP-0540437-B1 (EP)
Inventor: AXIOTIS GEORGES
IPC: C07F9/40
Filed: 1992-10-30
Granted: 1998-06-24
Abstract: The present invention relates to a new process for obtaining  alpha -aminoalkanephosphonic acids and/or salts or esters of general formula (I): <IMAGE>  with   R1, R2, which are identical or different, chosen from a hydrogen atom, a linear or branched alkyl group with one to six carbon atoms, or an alkali metal or alkaline-earth metal atom. R3 = a hydrogen atom or an alkyl, cycloalkyl, aryl or aralkyl group, it being possible for these groups to be optionally substituted by one or a number of heteroatoms, preferably halogen. R4 = a hydrogen atom or a linear or branched alkyl group with 1 to 4 carbon atoms.
Patent EP-0535182-B1 (EP)
Inventor: HOERNLEIN REINHARD
IPC: A47K10/38
Filed: 1992-03-20
Granted: 1995-05-17
Abstract: In a foil dispenser with a sectioning device, a smooth, terminal  lug of foil for gripping and withdrawing a fresh sheet of foil is always available and the wear- and maintenance-free sectioning device can be used for all types of foil. To this end, the foil dispenser has housing (1, 11, 21, 101, 110, 120, 130, 140, 160, 180) with a withdrawal slit (5, 15, 25) and a blade carrier (2, 12, 22, 102, 112, 122, 132, 142, 182) with a cutting slide (64, 65, 66, 67, 168, 188, 191, 192), and after a piece of foil is withdrawn the whole surface of the terminal lug of foil (4) is completely covered in a gap (3, 13, 23, 103, 113, 123, 133, 143) between the housing, in the region of the withdrawal slit (5, 15, 25) and a blade groove (6, 16, 26), the blade carrier being moveable with respect to the housing. The foil dispenser with sectioning device can be used, in particular, with household foils such as aluminium foil, paper and transparent foils or similar.
Patent EP-0579662-B1 (EP)
Title: Cutting composite formed of cemented carbide substrate and diamond layer
Inventor: DENNIS MAHLON D
IPC: B22F7/06
Filed: 1992-03-02
Granted: 1996-12-04
Abstract: A composite (10) for cutting in subterranean formations comprises a cemented carbide substrate (12) and a diamond layer (14) adhered to a surface (18) of the substrate (12). That surface (18) includes a plurality of spaced apart ridges (22) forming grooves (24) therebetween. The diamond layer (14) has a thickness greater than a depth of the grooves (24) and occupies the grooves (24) to interlock with the substrate (12). The diamond layer (14) is comprised of a substantially uniform distribution of diamond particles having a grain size in a range of about 25-75 microns. The ridges (22) are spaced radially inwardly from an outer periphery of the substrate (12), whereby the diamond layer (14) includes an annular ring portion (30) completely surrounding the plurality of ridges (22) to provide radial reinforcement against the formation and propagation of cracks tending to occur in the vicinity of the ridges (22).
Patent EP-0578721-B1 (EP)
Inventor: JAEGERSBERGER KURT
IPC: H01F27/28
Filed: 1992-04-02
Granted: 1995-08-09
Abstract: PCT No. PCT/AT92/00045 Sec. 371 Date Oct. 26, 1993 Sec. 102(e) Date Oct. 26, 1993 PCT Filed Apr. 2, 1992 PCT Pub. No. WO92/17891 PCT Pub. Date Oct. 15, 1992.The present invention is directed to a twisted conductor in which better use is made of the material and at the same time the structural dimensions are reduced. The partial conductor has a sharp bend so that the two partial conductor stacks are mutually parallel and leave a space between them. An intermediate piece is fitted in this space in the region of the bend. Thus there is a cooling channel in the twisted conductor for the radial flow of coolant. To ensure that the partial conductor bunch forms a coherent twisted conductor there is a casing in the region of the bend. This casing is a glass-cloth binding pre-impregnated with epoxy resin in the B state. Because of the improved filling factor, the structural height of the transformer can be reduced, resulting in the elimination of the paper insulation itself and the longitudinal intermediate pressboard layer. Moreover, the intermediate pieces can be thinner since there is no longer any need to allow for the expansion of the paper in the spacers.
Patent EP-0580711-B1 (EP)
Inventor: PEDERSEN EJNAR
IPC: B08B3/02
Filed: 1992-04-13
Granted: 1995-11-15
Abstract: Pistolet de nettoyage du type que l'on utilise pour détacher les crasses, pour nettoyer, par exemple, les outils agricoles et les châssis de véhicules automobiles avant leur traitement, et pour réaliser d'autres travaux où l'on enlève à l'aide de l'air comprimé les crasses, les poussières, l'huile et d'autres salissures fortement ou faiblement collées. Ledit pistolet est caractérisé en ce qu'il est muni d'une soupape de compression oscillatoire assurant la division du courant d'air en décharges de pression répétées périodiquement. La soupape oscillatoire est actionnée automatiquement par les pressions statique et dynamique du courant d'air de passage. Lors de sa mise en ÷uvre, on a pu montrer que le courant d'air pulsatoire présente des caractéristiques de nettoyage sensiblement améliorées par rapport aux pistolets de nettoyage habituels dont l'air sort en un jet continu. Le jet d'air pulsatoire présente un effet détachant sensible tout particulièrement dans le cas des impuretés fortement collées. La division du courant d'air en décharges de pression (impulsions) séparées permet une réduction de la consommation d'air comprimé.
Patent EP-0613355-B1 (EP)
Inventor: KUNTZ DAVID H
IPC: A61F13/15
Filed: 1992-05-27
Granted: 1997-01-22
Abstract: An improved pad and pad tube connector is utilized with a urine aspiration system having a vacuum pump and collection reservoir. The improved pad utilizes a perforated tube, within its volume, and is surrounded by a wicking structure which wicks liquid away from the volume of the pad and towards the central perforated tube, and frictionally engages the absorptive material in the pad to provide greater pad stability. The improved connector of the present invention engages the centrally located perforated tube within the pad at a point near the end of the pad, as well as the material surrounding the pad, for a more secure attachment.
Patent EP-0604475-B1 (EP)
Inventor: ZIMMERMANN HORST
IPC: B60G3/01
Filed: 1992-09-02
Granted: 1996-06-05
Abstract: Dans le cas de jambes de suspension (1) avec commande hydraulique des roues, il est d'usage de conduire vers le moteur hydraulique l'huile sous pression au moyen de tuyaux flexibles. Afin d'éviter un endommagement de ces conduites, l'alimentation en huile se fait, dans le cas de cette nouvelle jambe de suspension, par la jambe (1) elle-même. Les circuits d'amenée d'huile et de retour d'huile présentent tout les deux un raccord de conduite télescopique (44, 51, 48, 50), lequel est d'une part solidement relié au boîtier de guidage externe (3) et d'autre part à un joint tournant (11) fixé axialement par rapport à l'élément de support élastique (3). Les raccordements pour le moteur hydraulique (entrée et retour) sont donc fixes par rapport à l'élément de support orientable (3).
Patent EP-0554438-B1 (EP)
Inventor: GINZEL LOTHAR
IPC: E05F15/12
Filed: 1992-08-25
Granted: 1996-04-17
Abstract: A door which can be automatically opened and closed can have an additional releasable connection for allowing the door panels to be manually opened by disengaging the door panels from the device for automatically opening and closing the doors. In particular, two-panel doors which execute a combined sliding and rotational motion around a vertical axis of rotation during the closing and opening motion can be configured with such a device to make it possible to use the doors in evacuation and emergency routes, i.e. routes in which a manual force can be applied from inside to open the door panels. Further, so that the door does not remain open, there can also preferably be switches or circuits in the construction which indicate that a manual opening of the door panels has occurred, in which case an electronic signal can be generated to place the drive device in motion, to thereby automatically restore the connection between the door panels and the drive system.
Patent EP-0608316-B1 (EP)
Inventor: VAN DRENTHAM-SUSMAN HECTOR FIL
IPC: F01C1/344
Filed: 1992-10-19
Granted: 1997-01-15
Abstract: PCT No. PCT/GB92/01917 Sec. 371 Date Apr. 15, 1994 Sec. 102(e) Date Apr. 15, 1994 PCT Filed Oct. 19, 1992 PCT Pub. No. WO93/08374 PCT Pub. Date Apr. 29, 1993.The present invention relates to a wing motor of the type suitable for use in down-hole drilling applications. The motor comprises a generally tubular casing 1, 2 and a rotor 4 mounted for rotation within the casing 1, 2 with a chamber 18 therebetween. The casing 1, 2 is provided with angularly spaced apart inlets and outlets 19, 20 for ingress of pressurized working fluid from an inlet conduit 19a in the casing 1, 2 into the chamber 18 and egress of the fluid to an outlet conduit 20a separated from inlet conduit 19a by a wall 21. The casing 1, 2 has a generally radially extending wall 3 extending more or less into contact with the rotor 4 at an angular position between the outlet 20 and the inlet 19. The rotor 4 has a plurality of angularly spaced apart wings 15 mounted in generally radially extending recesses 16 so as to be displacable therein from a generally radially projecting position in substantially sealing engagement with the inner casing 2 to a generally retracted position when traversing the radially extending wall 3 which have a rising portion 3a which progressively approaches the rotor 4, and a falling portion 3d which recedes from the rotor 4. According to this invention the generally radially extending recesses 16 have trailing the walls 102 which extend, at least at radially outward portions, at an angle of at least approximately 90 DEG  with respect to the the rising portions 3a of the walls so that, in use of a motor, the wings 15 are retractable upon engagement with the rising portions 3a substantially free of resistance from engagement axially against the side walls of the recesses 16.
Patent EP-0578914-B1 (EP)
Inventor: WINNIKE DON
IPC: F16K5/06
Filed: 1993-03-11
Granted: 1995-11-02
Abstract: A valve seat arrangement sealing against a valve core (26) in a valve, particularly for a ball valve, having an inner ring (70) with a first deflectable sealing lip (80) and an outer ring (68) with a second deflectable sealing lip. The first deflectable lip is arranged to protrude forwardly to make initial contact with a closing valve core and once deflected, the second lip is arranged to land against said closing valve core forming a secondary seal. The first sealing lip and the second sealing lip are fashioned having selectively angled beveled surfaces facing the core. The invention provides an effective sealing arrangement for high temperature service. <IMAGE>
Patent EP-0594939-B1 (EP)
Inventor: VEYHL WOLF
IPC: F16B12/40
Filed: 1993-06-10
Granted: 1996-09-04
Abstract: A leg for tables has pillars 12 which are held in a base beam 11, and top supports 14 are provided on the base beam 11. The base beam 11 is folded from sheet metal to form a hollow body with open cross-section and the side faces 20, 21 of the base beam 11 are positively embraced by the top support 14. In the region of the top support 14, the pillar 12 is fixed to the base beam 11. <IMAGE>
Patent EP-0578033-B1 (EP)
Inventor: CAPELLO GIUSEPPE
IPC: B65D88/18
Filed: 1993-06-18
Granted: 1994-11-02
Abstract: A flexible tank for liquids comprises superposed flexible containers (2) each constituted by a pair of sheets (2a, 2b) sealed together around their peripheries. Each container (2) is welded to the adjacent containers and its interior communicates with the interiors of the adjacent containers (2) through a series of apertures. One of the flexible sheets (2a, 2b) which constitute each container (2) is more extensive than the other sheet and has projecting portions which are folded so as essentially to contain the sides of the less extensive sheet. Each container (2) has seal elements (11) welded to its vertices. <IMAGE>
Patent EP-0578125-B1 (EP)
Inventor: KATO TAKESHI
IPC: C07D257/04
Filed: 1993-06-30
Granted: 1998-04-01
Abstract: Disclosed are a compound of the formula (R)3SnN3, wherein R is a C7-18 alkyl, and a process for producing a tetrazolylbenzene compound which comprises reacting a cyanobenzene compound with a (R)3SnN3. This process is useful for a safe and commercially profitable production of the tetrazolylbenzene compound which is employed for producing a tetrazole derivative having a hypotensive action based on angiotensin II-antagonizing activity or a production intermediate thereof.
Patent EP-0602335-B1 (EP)
Inventor: BARNEY GEORGE M
IPC: H04L9/08
Filed: 1993-10-01
Granted: 1998-09-09
Abstract: A method for establishing a secure communications link between first (103, 380) and second (109, 390) terminals includes a step of exchanging (210) a first message. The first message contains information describing encryption devices and communications modes available within the terminals and user authentication information. The method also includes a step of selecting (219, 221, 222, 224), in at least one terminal (103, 109), a common key generation and ciphering algorithm. The method further includes steps of exchanging (230) a second message for providing data to form traffic keys, exchanging (250) a third message for synchronizing secure communications and initiating (270) secure communication. <IMAGE>
Patent EP-0568239-B1 (EP)
Inventor: YAU CHI WANG
IPC: G01R31/28
Filed: 1993-04-20
Granted: 2001-07-25
Abstract: Control of the self-testing of a plurality of elements (121 - 12m), each having a Built-In, Self-Test (BIST) capability, and arranged in one or more groups (141 - 14n), is carried out by a network (16) of one or more standard BIST resource interface controllers (SBRICs 181 - 18n). Each SBRIC in the network controls the self-testing of the elements in a separate one of the groups in sequence by broadcasting a test command to the elements in parallel which, in response, generate test signatures stored by the SBRIC. The SBRICs in the network are coupled in series in daisy chain fashion to enable the test signatures stored by the SBRICs to be concatenated for easy retrieval by shifting out the test signatures therefrom, using a technique such as boundary scan. <IMAGE>
Patent EP-0587495-B1 (EP)
Inventor: MARMONIER JEAN
IPC: H02B5/06
Filed: 1993-09-08
Granted: 1996-04-24
Abstract: The present invention relates to a modular power supply installation under a metal cladding including a main set of busbars (1) linking at least two pairs of components (2), such as overhead crosspieces or cable housings, according to an H-type installation configuration. The crosspieces (2) are linked in pairs by an arrangement of components under casings which is straight-line (3), parallel and linked to the main set of busbars (1). Preferably, the arrangements of components (3) are aligned. Thus the length of the set of busbars is reduced, while observing the required distances between components, and an installation of minimum size and reduced cost is achieved. <IMAGE>
Patent EP-0639129-B1 (EP)
Inventor: OCKWELL ANDREW
IPC: B62B9/02
Filed: 1993-03-23
Granted: 2001-11-07
Abstract: The push-chair has a seat 29 mounted on load-bearing wheels 2 on an axle extending transversely of the push-chair, the push-chair being adapted such that the centre of gravity of the occupied push-chair lies substantially over the axle to which the main load-bearing wheels are mounted, at least during horizontal travel. A front stabiliser roller 32 and rear stabiliser wheels 10 facilitate passage over rough ground and kerbs by tilting of the push-chair so that it travels only on the main wheels 2 or on a combination thereof with the front or rear stabilisers. Various arrangements of parcel/shopping carriers and trailers are described for use with the push-chair. <IMAGE>
Patent EP-0647169-B1 (EP)
Inventor: ANORGA FRANCOIS
IPC: B23Q17/24
Filed: 1993-06-24
Granted: 1997-01-15
Abstract: L'invention concerne un procédé et un dispositif pour maintenir un ensemble d'outils dans une position relative constante par rapport à une surface non plane. A cet effet, l'ensemble comporte une platine (2) sur laquelle sont montés plusieurs palpeurs acoustiques (11, 12, 13, 14, 15). La platine est orientable grâce à un système de cardan (5-7) par pivotement (selon les flèches 6 et 8) de façon à maintenir chaque palpeur acoustique à une distance à peu près constante (D) de la zone de la pièce (S) en vis-à-vis tout en maintenant l'axe dudit palpeur acoustique à peu près perpendiculaire à ladite zone de la pièce (S). L'invention s'applique notamment au contrôle sans contact de pièce à surface complexe.
Patent EP-0644849-B1 (EP)
Inventor: GRONE HORST DITMAR
IPC: B65D81/26
Filed: 1993-06-18
Granted: 1998-08-12
Abstract: A tray for containing fluid-exuding foods, such as meat, fish and the like, comprises a laminate having upper and lower laminae, with openings in the upper lamina. Fluid retaining cavities are formed in the lower lamina or between adjacent lamina to keep exuded liquids away from the food and out of sight of the purchaser. The upper surface of the lower lamina is embossed to form regularly shaped liquid containment cells. The openings in the upper layer are preferable aligned in accordance with a predefined pattern and in register with the cells on the lower lamina. An intermediate lamina of absorbent material and a reticulate lamina may be disposed between the upper and lower lamina.