baber/WOPTO huggingface dataset:
Patent EP-0278343-B1 (EP)
IPC: E02D19/18
Filed: 1988-01-30
Granted: 1990-07-25
Abstract: A coupling mechanism for the interconnection of sealing plates. Symmetrical coupling halves of the sealing plates are interconnected and welded together to form a hollow space that can be checked. Each coupling half has a free edge that is provided with a C-shaped profiled connecting part. That edge of the coupling half where it is attached to a sealing plate is provided with a notch-like part that is symmetrical to the C-shaped connecting part. A sealing strip projects into the hollow space from the transition area between the notch-like part and the adjoining wall. This sealing strip can be welded to the transition area of the cooperating coupling half between the C-shaped connecting part and the adjoining wall thereof.
Patent EP-0298299-B1 (EP)
IPC: D21F5/18
Filed: 1988-06-22
Granted: 1991-10-09
Abstract: The device possesses at least two blowing nozzles 2,3 in the form of slots or rows of holes arranged one behind the other in the running direction of the material web 1 and extending across the web. The air jets from these jet nozzles 2, 3 are in the same direction and directed at an angle against the material web 1. On the side facing away from the material web jet, flow guidance bodies 12, 12a, 12b, 13 are provided, of which the flow guidance body 12 adjoining the rear, in the running direction of the material web 1, nozzle 2 is curved in a convex manner towards the material web 1. The flow guidance bodies 12a, 12b positioned between the convexly curved guidance body 12 and the front jet nozzle 3 are designed as a thrust diffuser. With such a device, a material web 1 is guided in a flutter-free manner even under difficult conditions. This action is further improved if the flow guidance body 13 adjoining the front lip 8 of the front blowing nozzle 3 is also curved in a convex manner towards the material web 1. 
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Patent EP-0306040-B1 (EP)
IPC: F16F9/04
Filed: 1988-09-02
Granted: 1992-04-29
Abstract: An improved air-spring with a diaphragm (20) fixed to a closing element by overlapping fitting, wherein the diaphragm (20) is made of rubber or any other synthetic material similar to rubber, it is provided with a strength carrier insert and it has on one or both ends flanges (20a) reinforced with steel wire or any other suitable wire. In order to provide an air-spring construction with exchangable diaphragm, to prevent back-slide in course of use, to achieve a proper airtightness and to reduce production costs on one or both ends of the diaphragm (20) the closing element is a cylinder-symmetrical flange-disc (19), made of sheet-material processed expediently by the technology of sheet-deformation, which is subdivided into sections promoting assembly with introductory continuously increasing and thereafter reduced local diameter, furtheron an impact surface (21) is provided for to assure proper positioning and airtightness of the diaphragm (20), while the latter one with the part of the flange-disc (19) with a reduced diameter thereto, as well as with the properly positioned diaphragm (20) confines a closed annular space-part (22) on three sides.
Patent EP-0311989-B1 (EP)
Title: Surface treatment of polyethylene fibers
IPC: C08J7/12
Filed: 1988-10-12
Granted: 1993-01-07
Abstract: The adhesion of polyolefin objects, in particular highly oriented polyethylene filaments, to, for instance, polar matrices is improved by oxidizing the surface of the objects and then treating it with a solution of a silane compound, a titanate or a chromium complex.
Patent EP-0364618-B1 (EP)
IPC: H04B1/08
Filed: 1988-10-18
Granted: 1993-10-13
Abstract: A multiple signal transmission unit includes input/output modules having top and bottom portions which are connected electrically and mechanically via a plug connection. The bottom portions are designed exclusively for the current supply of the neighboring module of a line of modules by spring contacts which pass through the bottom portions from lineup side to lineup side. These modules are in contact connection from bottom portion to bottom portion via the spring contacts, while all elements of the circuit are associated with the top portions for the control of the machines, subassemblies, and the like that are connected with the modules.
Patent EP-0303323-B1 (EP)
Title: Lavatory seat for public lavatories, offices, etc., adapted for distributing and placing lavatory seat sheets made of paper or other similar material
IPC: A47K13/16
Filed: 1988-08-04
Granted: 1992-05-13
Abstract: Lavatory seat (1) linked together by a hinge with a back board (3) which is leaned against a wall and predisposed to contain a neat pile of paper (4), hollow punched, lavatory seat sheets treated with various adhesive zones (9,10,11). The lavatory seat (1) has, anteriorly, a handle (2) for raising the seat with one or more adhesive pads (6) which come in contact with a corrisponding adhseive zone (9) found on each lavatory seat sheet (4). The invention is predisposed in such a way that, upon using a single lavatory seat sheet (4) is withdrawn from the pile and positioned correctly on the lavatory seat (1) itself.
Patent EP-0285432-B1 (EP)
Title: Therapeutic nucleosides
IPC: C07H19/16
Filed: 1988-03-31
Granted: 1992-11-11
Abstract: This invention relates to certain 2'-fluoro nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of HIV infections. Also provided are pharmaceutical formulations and processes for the production of the compounds according to the invention.
Patent EP-0287302-B1 (EP)
Inventor: FU PETER L
IPC: G06F11/08
Filed: 1988-04-11
Granted: 1995-06-21
Abstract: A cross-coupled checking circuit is disclosed in which two identical integrated circuit chips are configured in a complementary manner and connected in parallel to the same inputs and outputs. One chip drives the data output data and the other chip drives the check symbol output corresponding to the output data. Each chip generates internal results and compares them to the output driven by the other chip.
Patent EP-0321346-B1 (EP)
IPC: F16B33/02
Filed: 1988-12-15
Granted: 1991-05-29
Abstract: The present invention relates to an improved threaded element forming for example a screw, which comprises a thread (F) whose bottom (3) comprises two arcs of a circle (4) with equal radii (r1) which are connected tangentially with the sides (2) of thread (F) and one central arc of a circle (5) with a larger radius (r2), and which is connected tangentially with the two arcs of a circle (4).
Patent EP-0371984-B1 (EP)
Inventor: THOR ADRIAN J
IPC: G03B19/10
Filed: 1988-05-23
Granted: 1995-02-08
Abstract: An automatic, sheet-feeding photographic film-holding apparatus that can be attached to or inserted into a processing area, such as a camera or enlarger, having the means to hold a plurality of semi-flexible material, such as photographic sheet film, both before and after processing, such as exposure; the means to feed a sheet from a stack of sheets, one by one, into a processing area; and to retrieve and store that sheet, while feeding the next sheet into the processing area.
Patent EP-0329114-B1 (EP)
Title: Funeral device
IPC: E02F9/08
Filed: 1989-02-15
Granted: 1992-11-04
Abstract: In a dismountable funeral device having a frame (6) carried by feet (8) at a distance above the ground (10) and surrounding the grave opening (12), a detachable excavating implement (18) movable on the frame in a horizontal and vertical direction, and a container (22), releasably attached to the frame, for the excavated earth, the excavating implement can be exchanged for a coffin-lowering device known per se and equipped with belts, belt drums and a locking mechanism. After the funeral ceremony has taken place, the container (22) can also be moved into position over the grave opening (12) and emptied there on the ground side. A canopy can be put onto the frame (6) for the funeral ceremony. <IMAGE>
Patent EP-0343356-B1 (EP)
Title: Transformer station or the like with ventilation openings for an air current
IPC: E04H5/04
Filed: 1989-04-11
Granted: 1992-03-25
Abstract: A transformer station comprising a concrete body (12) with a door (20) and ventilation openings (22, 24) for an air current, in particular a compact station (10) for transformer(s) (38) and voltage switches (34), which station is surmounted by a roof plate (14), is to be improved by the fact that the ventilation openings (22, 24) are arranged exclusively in the door (20) and the air guidance inside the transformer station (10) is determined by a hood (30) which is attached to the door (20) between the ventilation opening(s) (22) arranged in the lower region of the door (20) and the ventilation opening(s) (24) arranged in the upper region, and guides the air current (x,y), first over the transformer (38) and then over the voltage switches (34) to the ventilation opening(s) (24). The hood (30) is intended to span the ventilation opening(s) (22), in addition to which its hood opening (31) is intended to be separated from the voltage switches (34) by guide means (28, 28a; 32). <IMAGE>
Patent EP-0384001-B1 (EP)
Inventor: ASHER MARC
IPC: A61B17/58
Filed: 1989-10-02
Granted: 1993-12-15
Abstract: Apparatus for connecting a bendable elongate rod with a vertebra. The apparatus comprises a body portion having an opening for receiving the rod. A connector portion is fixed to and extends from the body portion for connecting the body portion with the vertebra. A pair of spaced apart arcuate surfaces are located in the opening in the body portion for engaging the rod at axially spaced locations.
Patent EP-0327157-B1 (EP)
Inventor: DIMIGEN HEINZ DR RER NAT
IPC: H01H1/021
Filed: 1989-01-25
Granted: 1994-07-06
Abstract: Contact material in the form of a layer of chalcogenides of transition metals of the groups IVa to VIa of the Periodic Table of Elements (PTE) on a substrate, the structure of the layer being modified by particle bombardment, and a process for the production of such a contact material.
Patent EP-0360519-B1 (EP)
Inventor: ODENHEIMER RONALD P
IPC: H04N5/95
Filed: 1989-09-18
Granted: 1994-04-20
Abstract: A timing measurement system for displaying data path and clock jitter moves an internal copy of the data clock with respect to the incoming data and clock to acquire sets of samples for each data path and the clock at sequential delay intervals. A reference time is established by examining the clock sets and determining skew extremes defined by the times when the values within a set are no longer all at one state and when the values are all at the other state. The skew extremes are averaged to establish the reference time. Likewise each data path set is examined to determine skew extremes, and the skew extremes are displayed as shaded areas with respect to the reference time for each data path. Also the clock signal is converted to a stable clock signal that is also compared in a like manner to the input clock to establish skew extremes that are displayed about the reference time as clock jitter.
Patent EP-0376639-B1 (EP)
Title: Filter deck assembly
IPC: B01D33/09
Filed: 1989-12-21
Granted: 1993-08-18
Abstract: A rotary drum filter has a plurality of longitudinally extending division grids (24) mounted about the outer circumference of a drum (26). A plurality of corrugated sheets (30) are provided, with the leading (36) and trailing (38) edges of each sheet mounted to circumferentially adjacent pairs of division grids (24) to define filtrate compartments (28). An equivalent number of perforated filter plates (40) are also provided. Each filter plate is attached to the top of a corrugated sheet and has a leading edge (42) that is set back from the leading edge (36) of the attached sheet (30). A seal member (50) is positioned at the leading edge of each corrugated sheet and has a first leg (52) extending between the filter plate and the corrugated sheet. The seal member further includes a second leg (54) which abuts the leading edge of the corrugated sheet so as to block the open ends at the leading edge of the corrugated sheets.
Patent EP-0409903-B1 (EP)
Title: Process for preparing polyunsaturated fatty acids
IPC: A61K31/23
Filed: 1989-05-24
Granted: 1992-04-29
Abstract: An advantageous process essentially based on the use of molecular distillation, for the preparation of polyunsaturated fatty acids, and namely eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and of their ethyl esters, from oils of animal and vegetable origin is disclosed, which is particularly suitable for large-scale industrial productions. By that way, complexes constituted by EPA and DHA, or by their ethyl esters, with a total concentration ranging from 35 up to 90 %, and products constituted by DHA alone, or by its ethyl ester at a total concentration not lower than 90 % can be obtained, and these mixtures are used for various purposes, ranging from dietetic-alimentary uses to typically pharmaceutical uses for the management of a very large number of alterations, malfunctions, diseases and pathologies.
Patent EP-0424456-B1 (EP)
Inventor: NYMARK BERNT
IPC: A61B19/00
Filed: 1989-07-13
Granted: 1995-04-05
Abstract: PCT No. PCT/SE89/00411 Sec. 371 Date Jan. 11, 1991 Sec. 102(e) Date Jan. 11, 1991 PCT Filed Jul. 13, 1989 PCT Pub. No. WO90/00372 PCT Pub. Date Jan. 25, 1990.The invention relates to a biopsy arc intended to be the support of examination needles in connection with computer tomography. The arc is removably secured to the patient's table and angularly adjustable to be adapted to the direction of the respective section image plane. The arc has a plurality of apertures directed towards the area enclosed by the arc for guiding the examination needles. The arc is made of a material which has an attenuation with respect to X-ray radiation which lies at or below the value exhibited by organic tissue, whereby the arc as well as organs can be brought to appear and stand out together on the section picture in order that a suitable aperture and direction of examination can be selected without risk of disturbing artefacts.
Patent EP-0451151-B1 (EP)
IPC: F02M41/12
Filed: 1989-09-30
Granted: 1992-09-16
Abstract: Verteilerkraftstoffeinspritzpumpe mit einem mechanischen Drehzahlregler, bei dem ein Spannhebel (28) und ein Starthebel (29) als Regelhebelsystem derart zusammenwirken, daß die oberhalb der Leerlaufdrehzahl als Verbund wirken, wobei das Mengensteuerglied (13) mit dem Starthebel verbunden ist und außerdem an diesem Starthebel eine Leerlauffeder (31) angreift, die erfindungsgemäß in Abhängigkeit von Betriebskenngrößen in ihrer Vorspannung änderbar ist, um dadurch eine entsprechende Änderung der Fördermenge im Leerlauf, beispielsweise bei Leerlaufüberlast (Zuschalten von Aggregaten, kalte Brennkraftmaschine) zu erhalten.
Patent EP-0445165-B1 (EP)
Inventor: WESTON TERENCE EDWARD
IPC: B01F5/06
Filed: 1989-11-22
Granted: 1995-01-11
Abstract: A process and a discharge valve assembly are provided for regulating the flow of a liquid product from an aerosol container which is pressurized with a permanent gas propellant. The liquid product is conveyed under pressure to a mixing region and the propellant gas is separately conveyed to the mixing region. The mixture is passed through at least one choke restrictor that is located between the mixing region and the discharge nozzle. The mixture expanding downstream of the restrictor forms a foam-like mixture internally of the valve assembly and prior to discharge of the mixture from the exit nozzle.
Patent EP-0389870-B1 (EP)
Inventor: LUEBER WERNER
IPC: B24D3/34
Filed: 1990-03-15
Granted: 1994-07-27
Abstract: The peripheral grinding wheel (1) comprises an abrasive body (2) which sits on a spindle or shaft (4) via a metal hub (3). Here, this grinding wheel (1) forms an electrode which can be connected to a high-voltage generator (9) and whose opposite electrode is a casting (7). An arc producing a control signal is struck between the grinding wheel (1) and the casting (7) when they approach one another. For this purpose, the grinding wheel (1) is designed so as to be electrically conductive over its entire extent. 
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Patent EP-0439668-B1 (EP)
Inventor: PLANCK HEINRICH DR-ING
IPC: A61L17/14
Filed: 1990-05-19
Granted: 1994-02-16
Abstract: A surgical suturing thread is coated with a fatty acid metal salt. For this purpose it is dissolved in an organic solvent and the suturing thread is coated with the hot solution, whose temperature is so high that the fatty acid metal salt remains in the dissolved state. The solvent is then evaporated from the thus applied coating at elevated temperature.
Patent EP-0463215-B1 (EP)
Inventor: RABOLD JUERGEN DIPL-PHYS
IPC: H04Q11/04
Filed: 1990-06-27
Granted: 1996-09-25
Abstract: The connecting paths of a redundant link are set up independently of one another with respect to their course through the communication network. This makes it possible to set up any number of connecting paths and thus any degree of protection against failure for a connection. <IMAGE>
Patent EP-0434947-B1 (EP)
Inventor: NAKASHIMA MASAMI
IPC: B65B41/14
Filed: 1990-11-09
Granted: 1994-05-18
Abstract: A weighing-packaging-pricing apparatus has a roll supporting device (100) to rotatably support a film roll (101), a film transporting device to pull a stretch film from this film roll and to transport a stretched film sheet to a packaging station (500), a weighing device (300) for weighing and measuring the dimensions of an object on a tray to be packed while it travels to a lifter which lifts the object to the packaging station and pushes it against the stretched film sheet, a folding device for folding edge sections of the film sheet to form a package, a retractable sealing device for sealing the edge sections, a label printer (900) for printing price label and a control device (800) which controls the film transportation device such that the film is stretched when it is perforated and when it is delivered to the packaging station, operates the folding device according to the measured dimensions of the object, and automatically selects a weighing-pricing mode of operation if the sealing device is found in retracted position. Separation between units for clamping both side edge sections of the film is automatically adjusted according to the length of the film roll to provide proper tension to the film.
Patent EP-0390268-B1 (EP)
Inventor: ROTH RUDOLF
IPC: G11B7/00
Filed: 1990-03-23
Granted: 1996-01-17
Abstract: When a series of data signals (DS1, DS2, DS3) are recorded in a track (82) of a record carrier (61) the address information indicating the location where the data signal is recorded on the record carrier is stored in a temporary table of contents (PMA) after recording of a data signal. After the last data signal of the series has been recorded a definitive table of contents is generated by means of the temporary table of contents, which definitive table of contents is subsequently recorded in the lead-in track (LI) on the record carrier. The Application also discloses a read device for reading a record carrier thus obtained.
Patent EP-0410530-B1 (EP)
Inventor: DERKS PETRUS SIGBERTUS MARINUS
IPC: A01N25/10
Filed: 1990-07-20
Granted: 1995-04-19
Abstract: The invention provides a dispensing composition for the controlled release of semiochemicals, such as pheromones, wherein the semiochemical is enclosed in a network of a crosslinked polymer which is substantially free of radical initiator residues. The dispensing composition can be prepared by mixing a prepolymer with the semiochemical and optional additives and crosslinking the mixture by means of gamma radiation or electron beam treatment, or by UV radiation or heat in the presence of a radical initiator, the residues of which are subsequently extracted. The prepolymer is preferably an acrylate or methacrylate terminated prepolymer. The rate of release of the semiochemical can be varied by modifying the network density, the type of prepolymers, the degree of loading and the shape of the dispenser. Vulnerable semiochemicals can be stabilized by adding stabilizers, such as UV absorbers and antioxidants. The predetermined release rate can be sustained for several months. The composition can be shaped or applied as a coating.
Patent EP-0430605-B1 (EP)
Inventor: STROEMMER ESKO KAARLO JUHANI
IPC: H04B17/00
Filed: 1990-11-23
Granted: 1995-02-15
Abstract: The invention relates to a frequency detector based on a digital phase lock, the detector being especially suitable for use in an SAT frequency detector of mobile telephones in the TACS and AMPS systems. The detector part of the detector according to the invention comprises a detection timer (6) which forms a detection sequence of the desired length, at the end of which the output signal (SATVAL) of the detector part (5) is updated; a first phase detector VI1 (7) having a detection window in which it counts those rising or falling edges of the synchronized input signal (SSAT) which coincide with the window; a second phase detector VI2 (8) also having a detection window of its own in which it counts those rising or falling edges of the synchronized input signal (SSAT) which coincide with the window, the detection windows being made up of an SAT signal (S01) formed by the digital phase lock loop and of its harmonics, in which case, if at the end of a detection sequence the counter of the first phase detector VI1 (7) exceeds and the counter of the second phase detector VI2 (8) falls short of its predetermined threshold value, the detector part (5) will interpret the received signal as correct. <IMAGE>
Patent EP-0447445-B1 (EP)
Inventor: LUNDSTROEM MATS
IPC: C08L27/06
Filed: 1989-12-12
Granted: 1996-04-10
Abstract: This invention relates to a plastic covering comprising a polymeric alloy and intended for floor surfaces and wall surfaces, preferably floor surfaces, the polymeric alloy comprising a basic material in the form of PVC-plastic. According to the invention at least that part of the covering intended to be directed outwards in a space contains the polymeric alloy, comprising a mixture of the basic material and an alloying material which is intended to make the basic material flexible and which comprises thermo-plastic polyurethane. The weight proportion of basic material exceeds the weight proportion of alloying material in the polymeric alloy.
Patent EP-0451170-B1 (EP)
Inventor: JEFFRIES ALFRED T III
IPC: C08L61/14
Filed: 1989-12-16
Granted: 1996-04-24
Abstract: A trinuclear novolak oligomer characterized by formula (I), wherein each X is selected from the group consisting of hydroxyl group and halide group and Y is selected from the group consisting of a lower alkyl group having 1-4 carbon atoms and halogen atom.
Patent EP-0437559-B1 (EP)
IPC: F02D41/22
Filed: 1990-07-07
Granted: 1993-09-29
Abstract: On propose un procédé et un dispositif de commande et/ou de régulation de la puissance du moteur à combustion interne d'un véhicule, avec lesquels, pour le contrôle d'une fonction de sécurité qui agit sur l'apport de carburant de manière à réduire le nombre de tours lorsque le moteur se trouve à un régime critique pour la sécurité, cette fonction de sécurité, en régime de poussée du moteur, est déclenchée sans que la sécurité soit concernée et l'exécution correcte est contrôlée. La fonction de sécurité est alors reconnue comme défectueuse lorsque, cette fonction de sécurité étant déclenchée, il en résulte un apport illimité en carburant à ce régime.
Patent EP-0450507-B1 (EP)
Inventor: BUZZI FABIO
IPC: B63H5/125
Filed: 1991-03-28
Granted: 1994-09-07
Abstract: The present invention relates to a regulating device which permits changing inclination angle of the shaft line (16) of a propeller and comprises an at least partially spherical and revolving box (11) containing the support bearings (12) of the propeller shaft and two stands (26, 28) supporting the same propeller shaft and connected by slots (27) and locking bolts (31). <IMAGE>