baber/WOPTO huggingface dataset:
Patent EP-0325839-B1 (EP)
Inventor: GASKILL GAROLD B
IPC: H04W88/18
Filed: 1988-11-08
Granted: 1996-04-10
Abstract: Improved time-division multiplexed communication methods for a wide area paging system. One method appends check bits of a correction code to each data word and interleaves the words on transmission. A second method transmits multiple messages for one or more paging receivers in a single time slot. A third method increases the number of individual receivers that can be served by a single paging system. A fourth method increases the number of receivers that can be served by splitting the receivers in an area among several systems.
Patent EP-0283411-B1 (EP)
IPC: C07C39/28
Filed: 1988-03-03
Granted: 1991-08-07
Abstract: The chlorophenols, e.g., 2,4,6-trichlorophenol, are efficiently prepared by chlorinating an ortho-/para-substituted phenolic compound with gaseous chlorine, whether in molten state or in a solvent reaction medium, in the presence of a catalytically effective amount of a primary, secondary or tertiary amine.
Patent EP-0277922-B1 (EP)
IPC: F41A19/00
Filed: 1988-01-21
Granted: 1991-11-27
Abstract: A monotrigger mechanism is disclosed for double-barrelled guns in which guns the hammers (14,15), their respective springs (18,20) levers (19,21) trigger (22) and pendular mass (24) are all premounted on an underguard (12). The trigger (22) is longitudinally positionable and the coupling of the underguard (12) is effected by means of an oscillating lever (55) controlled by the safety sled (13), which is mounted on the upper portion of the breech (10) of the gun and interacts with the trigger (22).
Patent EP-0294478-B1 (EP)
IPC: B24B37/013
Filed: 1987-12-23
Granted: 1993-05-26
Abstract: A guide (180) for the grinding of a surface of an object (182) having a region (218) to be exposed, including at least two conductive leads (214, 216) and a conductive control track (206). Each conductive lead is associated with a different face of the object (182), and the control track (206) interconnects the leads (214, 216) and extends across the surface to be ground which lies between the faces. At least a portion of the rear edge (207) of the track is precisely located with respect to a predetermined grinding depth of the region so that a break in the track occurs with the grinding of the surface to that grinding depth.
Patent EP-0344229-B1 (EP)
Title: Sanitary towel or similar with side flaps impermeable to fluids
IPC: A61F13/15
Filed: 1988-09-23
Granted: 1992-03-18
Abstract: A sanitary towel has side flaps (6, 8) designed to be folded around the folded sanitary towel after use to form a disposable package or small bag. The side flaps are preferably designed to form an integral part of a small protective pouch in which the sanitary towel is packaged prior to use. The invention obviates both the need for a separate package for disposal of the used sanitary towel and the use of an independant separate individual package.
Patent EP-0390818-B1 (EP)
Inventor: HARNEY KEVIN
IPC: H04N7/26
Filed: 1988-11-03
Granted: 1994-06-08
Abstract: Un processeur d'extension d'un signal vidéo comprimé comprend un interpolateur de pixels qui effectue l'interpolation entre des valeurs de pixels d'entrée dans deux dimensions. Cet interpolateur calcule et mémorise des valeurs de pixels intermédiaires qui sont interpolées dans la direction verticale. Une paire de ces valeurs de pixels intermédiaires sont ensuite re-injectées dans l'interpolateur qui effectue une interpolation horizontale pour produire des valeurs de pixels qui sont interpolées horizontalement et verticalement. En régime permanent de fonctionnement, les opérations d'interpolation horizontale et verticale sont alternées pour produire une suite de valeurs interpolées bidimensionnellement.
Patent EP-0339264-B1 (EP)
Inventor: KLEIN CHRISTIAN DR RER NAT
IPC: C07B45/06
Filed: 1989-03-22
Granted: 1994-08-03
Abstract: Compounds of the general formula 
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 in which A represents an amine-substituted aromatic radical and X represents a hydrocarbon radical having 1 to 10 carbon atoms, are prepared by reaction of a pyridyldithiocarbonic acid N-hydroxysuccinimide ester with the hydrazide of an aromatic carboxylic acid which is substituted by amine on the aromatic ring and are used for the introduction of an SH group into a tyrosine, in particular into a tyrosine or tyrosine derivative bonded in a peptide or protein.
Patent EP-0336290-B1 (EP)
Inventor: RAMMELSBERG JUERGEN DR-ING
IPC: F17D5/06
Filed: 1989-03-30
Granted: 1994-03-02
Abstract: The invention relates to a buried pipeline, especially for waste water, consisting of pipes (1) with a socket end (2) and an insertion end (3), the socket joints being surrounded on the outside by a protective casing (10). In order to detect and locate leakages in the area of the socket joints, a cable (11) with two insulated leads (12) is to be laid along the outside of each pipe (1). The leads (12) are exposed in the area of the socket end (2) and the insertion end (3), and the allocated leads of respectively adjacent pipes are connected to one another in an electrically conductive manner under the protective casing (10). <IMAGE>
Patent EP-0350832-B1 (EP)
Title: Outside corner-dressing device for window frames or the like
IPC: B29C37/04
Filed: 1989-07-10
Granted: 1991-10-09
Abstract: An outside corner-roughcasting device for window frames (3) or the like which are composed of butt-welded plastic profiles possesses, as a processing tool, a driven circular saw blade (6) which is displaceable in the plane of the frame and perpendicularly thereto. A sensor (16) senses the window frame (3) to be processed, at a point. which is offset horizontally and vertically relative to the point of processing, and controls the movements of the circular saw blade (6) in accordance with the actual contour of the window frame (3). As a result the device is automatically adjusted to different profiles and to profile deviations resulting from profile tolerances and welding tolerances. <IMAGE>
Patent EP-0368102-B1 (EP)
Inventor: MALCOLM DAVID BRADLEY
IPC: C09J153/02
Filed: 1989-10-28
Granted: 1994-02-16
Abstract: High molecular weight radial or teleblock copolymers can be used as hot melt agents in the construction of disposable laminates such as disposable diapers and feminine pads.
Patent EP-0367305-B1 (EP)
Inventor: STOLK RICHARD DAVID
IPC: B65D63/12
Filed: 1986-11-07
Granted: 1994-01-12
Abstract: Essentially organic, non-metallic ribbon useful as a twist tie comprising polymeric material exhibiting glass/rubber transitional behavior. Polymeric ribbons deformed under tensile stress at 25 exhibit yield stress between about 500 and 9,000 psi. Discrete lengths of ribbon are capable of being disengagedly formed into fastly held twist ties by rotationally deforming terminal ends of said lengths about each other. Ribbons can comprise polymers, such as polyalkylene terephthalates, polyvinylchlorides, styrene-acrylonitrile copolymers and polystyrenes. Optional polymeric materials include elastomeric impact modifiers and plasticizers. Process for the production of such ribbon. Methods for using such ribbon.
Patent EP-0328205-B1 (EP)
Title: Conditioning agent containing amine ion-pair complexes and compositions thereof
IPC: C11D1/40
Filed: 1989-02-04
Granted: 1993-05-12
Abstract: Disclosed are conditioning agents and compositions containing such conditioning agent, said conditioning agent being particles from about 5% to about 95%, by weight of said particles, of an amine-organic anion ion-pair complex and from about 95% to about 5%, by weight of said particles, of an amine-inorganic anion ion-pair complex. The particles have an average diameter of from 10 microns to about 500 microns. These conditioning agents can provide excellent fabric care benefits when applied as part of, or in the presence of, detergent compositions without significantly impairing cleaning performance.
Patent EP-0352840-B1 (EP)
Inventor: DEHENNAU CLAUDE
IPC: C08L33/12
Filed: 1989-07-11
Granted: 1994-01-12
Abstract: Biaxially oriented rigid thermoplastic structures with multiple coextruded polymeric layers comprising a layer of vinyl chloride polymer and a coating layer of polymethyl methacrylate containing products absorbing ultraviolet radiation. The content of products absorbing ultraviolet radiation is such that the glass transition temperature of the coating layer does not exceed 105 DEG  C., thus permitting an orientation in the range 95 DEG -110 DEG  C.
Patent EP-0327394-B1 (EP)
Inventor: ARTINYAN ARTO
IPC: B29C70/76
Filed: 1989-02-03
Granted: 1995-12-20
Abstract: A sealing disk (34,48) for a filter cell having filter media (44) and netting (42,80) disposed on the unfiltered fluid surfaces of the cell. The disk (34,48) has at least one radial surface and also an aperture (31) disposed axially in the disk. There is a plurality of concentric sealing rings (50,51) extending from the radial surface, the concentric rings being arranged to seal against the filter media. The disk also has a fastening ring extending around the sealing rings, which fastening ring engages the netting (42,80) on the filter media.
Patent EP-0417360-B1 (EP)
Inventor: KEENEY MARK
IPC: C01F7/148
Filed: 1989-09-13
Granted: 1993-11-18
Abstract: This invention relates to a method of improving the dewatering of alumina trihydrate obtained by the Bayer process. The method comprises treating the alumina trihydrate with the product of mixing an alkaline liquor and a C8 to C20 fatty acid, fatty acid precursor such as an ester or amide, or a fatty acid blend. The product, a fatty acid salt, is an effective dewatering aid. The alumina trihydrate may be washed with a liquor including said product, or the product may be added to a Bayer liquor slurry prior to filtration of the alumina trihydrate. The invention also contemplates a dewatering aid consisting of the product of mixing an alkaline liquor with a C8 to C20 fatty acid or fatty acid precursor.
Patent EP-0440620-B1 (EP)
Inventor: MAYER URSULA
IPC: H01H1/02
Filed: 1989-03-22
Granted: 1994-03-02
Abstract: A semifinished product for electrical contacts, made of a composite material based on silver and tin oxide, has a microstructure in which regions containing little or no metallic oxide alternate with regions in which all or most of the metallic oxide component is finely distributed. Also described is a powder metallurgical process for producing the product.
Patent EP-0423331-B1 (EP)
Inventor: NISHIMOTO AKIHIKO
IPC: C22C38/00
Filed: 1989-04-26
Granted: 1995-03-01
Abstract: Est décrit un procédé pour fabriquer des tôles d'acier électromagnétiques non orientées, qui est susceptible de donner d'excellentes caractéristiques de croissance particulaire de ces tôles d'acier dans une étape de recuit final, permettant d'obtenir d'excellentes caractéristiques magnétiques. La présente invention facilite l'agglomération et l'expansion des particules d'AlN dans une étape de recuit de tôle laminée à chaud, en soumettant la tôle d'acier à un chauffage à basse température pendant son laminage à chaud, avec l'emploi d'une composition d'acier spécifique, et en réduisant ainsi au minimum la redissolution à l'état solide des particules d'AlN dans une étape de refroidissement des brames. L'invention permet également de réduire la cadence de production de battitures de laminage en pratiquant une passe à faible température. On élimine totalement ces battitures en pratiquant une opération d'enlèvement de celles-ci après achèvement de l'étape de laminage à chaud. Le recuit, dans une atmosphère non oxydante, d'une tôle laminée à chaud réduit au minimum son oxydation et sa nitruration. Les conditions qui permettent la réalisation correcte de l'agglomération et de l'expansion des particules d'AlN sont contrôlées selon les exigences des caractéristiques magnétiques et de la rentabilité de production des tôles d'acier.
Patent EP-0383926-B1 (EP)
Inventor: OYAMA MOTOFUMI
IPC: C08K5/098
Filed: 1989-06-02
Granted: 1994-04-13
Abstract: Tuyau souple à haute pression particulièrement indiqué en tant que conduite hydraulique dans des engins de construction (par exemple des pelles mécaniques). Ce tuyau se compose d'un caoutchouc vulcanisé comprenant un caoutchouc de nitrile fortement saturé présentant une teneur en iode allant jusqu'à 60, du méthacrylate de zinc et un peroxyde organique. Ce tuyau présente, par rapport aux tuyaux utilisés couramment, de meilleures caractéristiques de résistance mécanique, de résistance à la chaleur et d'adhérence aux fils d'acier utilisés comme couche de renforcement du tuyau.
Patent EP-0435930-B1 (EP)
IPC: A47L11/34
Filed: 1989-09-22
Granted: 1993-05-12
Abstract: Tête nettoyeuse à aspiration de forme allongée comprenant un logement (10) qui définit une chambre d'aspiration à l'intérieur de laquelle se trouve un compartiment intérieur (21) muni d'un canal d'entrée pour un liquide (13). Le compartiment intérieur (21) est délimité en partie par des parois latérales (14) qui s'étendent jusqu'au plan d'une ouverture définie par la chambre d'aspiration et en partie par un élément de fermeture (20) disposé de manière légèrement oblique vers l'intérieur par rapport à l'extrémité inférieure des parois latérales (14). Des ouvertures (24) adjacentes aux extrêmités opposées de l'élément de fermeture (20) permettent à un liquide de s'écouler depuis le compartiment intérieur (21) à des endroits adjacents aux extrémités opposées du logement externe (10). Le dessous de l'élément de fermeture (20) est muni de préférence de fines rainures pour obtenir un effet de capillarité permettant de drainer le liquide vers le centre de la tête nettoyeuse.
Patent EP-0387645-B1 (EP)
Inventor: JUNKER WILHELM
IPC: E01F9/692
Filed: 1990-03-03
Granted: 1994-01-05
Abstract: The marker base comprises a baseplate and an insert part (22), for example in the form of a base body. The insert part (22) is received by means of a holder of the baseplate, which has two diametrically disposed groove-and-tongue connections (31). Its grooves (32) are arranged on an insert (25) of the baseplate. The tongues (33) are arranged on an insert shoe (34) into which a shank part of the insert part is inserted and guided in a rotatable manner therein. The shank part projects downwards out of the insert shoe (34). A securing pin (42) is inserted into a transverse through-hole in this longitudinal section. It has length greater than the width of the insert shoe (34) and of the insert (25). The opening in the insert (25) for the insert shoe (34) has a length greater than the length of the securing pin (42). Provided at the lower edge of the transverse walls of the insert (25) in the swivel plane of the securing pin (42) are two first recesses. Each of these are adjoined by a respective second recess arranged in the transverse direction of the insert (25) and closed off at the top. The inset part (22), with the longitudinally oriented securing pin (42) together with the insert shoe (34), is inserted into the insert (25) until the securing pin (42) is at the level of the first recesses. Then, the insert part (22) is turned through 90 DEG , so that the securing pin (42) is swivelled into the first recesses until it is in vertical alignment with the second recesses. If the insert part (22) is run over and the springs (33) on the insert shoe (34) are sheared off at the same time, the insert part (22) is raised. Moreover, the securing pin (42) is drawn into the second recesses, as a result of which the insert part (22) is secured on the baseplate. <IMAGE>
Patent EP-0393470-B1 (EP)
Inventor: ZIERHUT HERMANN DIPL-ING
IPC: G08C23/04
Filed: 1990-04-09
Granted: 1995-02-22
Abstract: A transmission link for transmitting a sequence of signals comprising pulse and interval signals, across a transmission medium from a transmitter to a receiver circuit of a receiver, whereby each pulse signal is modulated with a frequency. At least two frequencies are used to modulate the pulses, and a separate evaluation circuit is provided in the receiver for each modulating frequency. The output signals of the evaluation circuits are concatenated (linked in series) by a AND-gate circuit.
Patent EP-0394836-B1 (EP)
IPC: F16B35/00
Filed: 1990-04-19
Granted: 1993-08-11
Abstract: The invention relates to a mounting plate (1) for the attachment of an object by means of at least one screw to another, especially onto base plates for ski binding parts to be attached to skis, the screw (2) being retained by means of at least one retaining element (5) in a screw hole (4) of the plate (1) after fitment during factory production in such a manner that the tapered screw tip projects beyond the lower side of the plate (1). In the case of such previously known mounting plates (1) it often results, as a function of the design, that said plates cannot immediately be fitted precisely in position for screwing to the respective object. In order to provide a simplification and assistance in this respect, it is provided according to the invention that the screw (2) is retained elastically in the plate (1), when said plate (1) is in the condition ready for mounting, in such a way that the projecting screw tip can spring in and out.
Patent EP-0442223-B1 (EP)
Inventor: YANG CHING-YUN MORRIS
IPC: A61F13/15
Filed: 1990-12-28
Granted: 1995-02-15
Abstract: A disposable absorbent urinary device (10) has a liquid-impermeable backing sheet (12), an absorbent unit (13) and a liquid permeable facing sheet (14) adhered to the backing sheet so as to enclose the absorbent unit therebetween. The absorbent unit comprises first and second portions exhibiting different degrees of stiffness. The stiffer portion is being positioned at the bottom of the crotch portion of the device, and the less rigid portion extends at least partially up the side walls of the crotch portion. <IMAGE>
Patent EP-0382641-B1 (EP)
Inventor: DESMURS JEAN-ROGER
IPC: C07C68/00
Filed: 1990-02-08
Granted: 1994-07-06
Abstract: Process for the preparation of di-tert-butyl dicarbonate by bringing a tert-alkyl pyrocarbonate into contact with an acid halide in the presence of a complexing agent.
Patent EP-0383656-B1 (EP)
Title: Panelling or partition element comprising a metal sheet
IPC: E04C2/08
Filed: 1990-02-09
Granted: 1992-09-23
Abstract: A main metal sheet (2) is held in a state of tensile prestress by elastic elements preferably constituted by auxiliary metal sheets (7, 55, 56, 57) which have been elastically curved in order to be inserted between the folded-over edges (3, 50) or ribs (51, 53) of the main metal sheet. Advantageously, masses of insulating material (60, 61) are placed between the main metal sheet and the auxiliary metal sheets and/or between the auxiliary metal sheets and an additional metal sheet (53) which forms a caisson with the main metal sheet. <IMAGE>
Patent EP-0417324-B1 (EP)
Inventor: OKAMURA OKIYOSHI KOA OIL CO LT
IPC: H01M6/22
Filed: 1990-03-31
Granted: 1994-12-14
Abstract: An air cell whose nearly all the faces are opened comprises a casing (10) having a plurality of ventilation windows (13), a plurality of unit cells (30) contained in the casing (10), and an electrolyte jar (21) that is provided at the bottom of the casing (10) and that is charged with a water-absorbing material (50) which absorbs and holds an electrolyte. The air cell is light in weight, small size, and excellent power performance.
Patent EP-0472612-B1 (EP)
Inventor: HICKS RICHARD BANFIELD
IPC: A61M16/00
Filed: 1990-05-21
Granted: 1994-08-17
Abstract: PCT No. PCT/GB90/00795 Sec. 371 Date Nov. 18, 1991 Sec. 102(e) Date Nov. 18, 1991 PCT Filed May 21, 1990 PCT Pub. No. WO90/14122 PCT Pub. Date Nov. 29, 1990.A respiratory filter included in a respiratory system used in anaesthesia and/or patient ventilation, comprises a two-part housing 15 and 16 having coaxial ports 13 and 14 for connection to breathing tubes. Optionally a heat/moisture exchanger 25 spans the housing in addition to a planar filter member 24 which is held between parts 15 and 16 so as to be perpendicular to the direction of gas flow through the housing. According to the invention deflectors 30 and 19 are located relative to the ports 13 and 14 so as to spread incoming gases over the opposed surfaces of members 24 and 25 in order to utilize their total surface areas, thereby reducing the overall size of the filter and reducing "apparatus dead space". Each deflector has a through bore so as to utilize also the central area of the filter. Curved fins 26 and 27 radiate from each port 13 and 14. In an alternative embodiment of the invention the housing has two ports at one end, each having an associated deflector, and the fins 25 or 27 are omitted on the housing part having the two ports.
Patent EP-0427872-B1 (EP)
Title: Lever having a fulcrum freely movable along a translation axis and mechanical apparatus using the same
Inventor: YOSHIZAWA YASUO
IPC: F16H21/10
Filed: 1990-06-06
Granted: 1997-09-03
Abstract: A swingable fulcrum type of lever provided with a lever member rotatably supported on a displaceable fulcrum. One end of the lever member (1) is connected to a force-application-point regulator (4) and the other end to a force-acting-point regulator (6). A fulcrum (2) includes a roller rolling in a fulcrum-guiding groove of a fulcrum-guiding member (3) and the lever member (1) is rotatably supported on the roller axis. Alternatively the fulcrum includes a slider inserted into the fulcrum-guiding groove, whereby the lever member (1) is supported rotatably with respect to the slider.
Patent EP-0480990-B1 (EP)
Inventor: WALLMAN KNUT OLOF LENNART
IPC: B30B15/00
Filed: 1990-06-20
Granted: 1995-02-22
Abstract: In a method and an arrangement for pressing in a C-frame press, in which the press slide (5) is slightly inclined as a result of resilience in the frame (4) of the press at the pressing moment, wherein the effective slide movement is slightly shorter at the one side of the slide than at opposite side, a plateshaped spring member (28) is arranged under the press slide, which spring member is compressed by the force from the slide to a lesser extent at the first mentioned side of the slide, as a result of which the inclination α of the slide is compensated and the useful slide movement is identical or approximately identical on both sides. The spring member is preferably secured with pre-compression between the press slide and an upper part (22) of the tool (2) which is used in the pressing.
Patent EP-0434817-B1 (EP)
Inventor: GEISZLER THEODORE D
IPC: H04B5/00
Filed: 1990-07-18
Granted: 1995-06-07
Abstract: A proximity detection system which combines the advantages of an electrostatic (electric) field coupling mechanism with those of an electromagnetic coupling mechanism in order to overcome the disadvantages of the respective individual coupling mechanisms. The system includes a coded tag (9) which is excited with an induction field, i.e., by using an electromagnetic coupling mechanism (13, 17) as has been done in the past in such proximity identification systems, but which transmits stored data back to the receiver (5) using both an electric field coupling mechanism (47, 52) and an electromagnetic field coupling mechanism (50, 53). The receiver (5), in turn, is provided with a novel preamplifier circuit arrangement (55, 73-85), so that it can simultaneously receive signals via either or both of these coupling mechanisms.
Patent EP-0441920-B1 (EP)
Inventor: HEINRICH ALFRED S
IPC: A47H13/00
Filed: 1990-08-22
Granted: 1994-01-26
Abstract: The stop disclosed consists basically of two plates (8 and 9), one of which has a lower grip element (19). These two plates (8, 9) are linked by a hinge (10). The dimensions of the grip elements (13, 14) are such that the stop can be fitted not only in the cut-out in the curtain rail but also at any other point in the normal groove (4) in the rail. The locking strips (19) on the plate (9) increase, when closed, the pressure on the edges of the rail and hence the firmness of the fit of the stop, which can be inserted and removed simply without the need for tools.