baber/WOPTO huggingface dataset:
Patent EP-0259854-B1 (EP)
IPC: F16K47/00
Filed: 1987-09-09
Granted: 1991-03-06
Abstract: The hydraulic damping cylinder for a non-return valve with hinged flap is mounted inside the valve housing and has a boss on the damping piston struck by a lug on the flap on shutting. Throttles in the cylinder wall allow escape of the damping liq. while a spring inside the cylinder automatically returns the piston to the starting position. The cylinder (12) has a liq. chamber (25) sealed-off from the liq. in the pipe, flowing through the housing. It is filled with a different liq. to give the damping action. One or more compensation diaphragms (32) are inserted in the chamber wall (30), exposed to the liq. in the housing and forming sealed joints with it.
Patent EP-0274682-B1 (EP)
Title: Guiding roller
IPC: F16C29/04
Filed: 1987-12-11
Granted: 1991-03-06
Abstract: In a guiding roller for guiding a rail (30) with two raceways (10) which are supported rotatably on an axle (14) by means of bearing bodies (12) and are supported axially and radially thereon, at least one pre-stressed, elastically flexible member (36) is present which presses the two raceways (10) away from one another at least against the parts of the bearing bodies (12) providing the axial support. <IMAGE>
Patent EP-0234931-B1 (EP)
IPC: C07D475/12
Filed: 1987-02-25
Granted: 1990-06-27
Abstract: Azaanthracene compounds of the general formula <CHEM> (wherein one or two of X, Y and Z are nitrogen atoms, the others are CH, R<1> and R<2> are the same or different and are hydrogen atoms, lower alkyl groups or  beta -hydroxyethyl groups, and n is 2 or 3) and the acid addition salts thereof have antitumor activity. They can be prepared by reaction of the corresponding 6-ethoxycarbonyl compound with a dialkyl-, or di-(hydroxyalkyl)-aminoalkylamine.
Patent EP-0260882-B1 (EP)
IPC: B65H23/188
Filed: 1987-09-11
Granted: 1991-01-02
Abstract: Modular web processing units may be physically and electrically assembled into clusters to perform various web processes (e.g. the production of paper forms such as invoices, checks, labels, etc.). Each module has a main process driver which is not directly coupled to a web drive mechanism. Rather, the web drive is program controlled so as to effect the desired web process at controlled displacement intervals along the web. Accordingly, a plurality of successive but different form lengths of depths can be accommodated as the web surface is sequentially processed. A system of such modules can be physically wheeled into position as individual units and electrically connected together by a suitable intermodule bus to rapidly configure a desired overall web finishing process. Examples of modules for unwinding web from a roll, for folding processed web, for printing and for perforation or cut-off are described. Each module has a mechanism driven by a motor for performing an action on the web, an encoder driven by the mechanism and a servo coupled to the motor and encoder, the servo being responsive to signals on the intermodule bus to control the speed of the motor so that the average velocity of the web through the module does not exceed the velocity of the web as it moves through the other modules of the line.
Patent EP-0231138-B1 (EP)
IPC: A61K31/435
Filed: 1987-01-14
Granted: 1990-04-18
Abstract: A compound which is a 1-acylaminomethylimidazo[1,2-a]quinoline of formula (I)    <IMAGE>  (I)  in which A and B both denote hydrogen or together denote a direct carbon-carbon bond, X denotes hydrogen or a halogen or a (C1-4)alkyl, (C1-4)alkoxy, (C1-4)alkylthio, methylsulphonyl, amino, (C1-4)alkylamino, di(C1-4)alkylamino, nitro or trifluormethyl group, Y denotes hydrogen or a halogen or a methyl group and is attached to the aryl ring at position 6, 7 or 8, R1 denotes hydrogen or a (C1-4)alkyl group, and R2 denotes a (C1-6)alkyl group, or a pharmaceutically acceptable acid addition salt thereof is useful in therapy.
Patent EP-0259278-B1 (EP)
IPC: D05B3/02
Filed: 1987-08-27
Granted: 1990-10-31
Abstract: The device includes two needles (10a), (10b), locked to the lower ends of the same number of equal rods (9a), (9b), located beside one another in the vertical plane; these needles change over positions without the orientation of the needles themselves undergoing any alteration, this enabling the latter to operate in conjunction with the crochet of an automatic sewing machine to which the device is fitted.
Patent EP-0286900-B1 (EP)
Title: Monitoring system for detecting malfunction of knotting mechanism on a crop baler
IPC: A01F15/14
Filed: 1988-03-28
Granted: 1992-02-05
Abstract: During the process of binding a bale of crop material with binding twine in a crop baler, malfunction of the knotter (54) is checked once upon completion of the binding sequence for one bale, and then a second time after the twine has been prepared by the knotter for formation of the next bale. The monitoring system is particularly appropriate for a double knotting mechanism in which each knotter operates through two complete operating cycles during each actuation thereof, a first cycle to complete a knot associated with the just finished bale, and a second cycle to complete a knot in two separate strands of twine to prepare the same for the next successive bale. The position of a slack takeup arm moved by the binding twine between a number of positions during the double knotting sequence is monitored by the electronic portion of the system, including a computer, so that if the takeup arm is located improperly at one of the critical checking times in the sequence, such condition is reported to the operator through a visual display in the tractor which tows the baler.
Patent EP-0301504-B1 (EP)
Inventor: TAKAHASHI YASUNORI
IPC: G11B20/00
Filed: 1988-07-27
Granted: 1996-09-25
Abstract: A copy protection arrangement for pre-recorded videotape cassettes. The invention includes both a method of protecting and a protected videotape cassette. Copy protection is provided by recording on at least a portion of the original videotape a composite synchronizing signal including a vertical synchronizing pulse having a pulse width in the range of 1-20 micro-seconds and a pulse height discernible by a vertical synchronizing signal separating circuit of the television receiver. All other vertical synchronizing pulses in the vertical synchronizing signal partition, all the equalizing pulses in a equalizing signal partition following the vertical synchronizing signal partition and at least a part of the horizontal synchronizing pulses in a horizontal synchronizing signal partition following the equalizing signal partition in the composite synchronizing signal having respective pulse height less than a predetermined pedestal level of the synchronizing signals.
Patent EP-0303976-B1 (EP)
IPC: B65D17/34
Filed: 1988-08-12
Granted: 1993-10-13
Abstract: The container for fluids has a body (1) which is formed by a longitudinally sealed seam (4) and on the ends of which the bottom and the lid (8) are mounted. The lid (8) consists of thermoplastic material without a backing material and is sprayed onto the body (1) along its upper edge. Furthermore, the lid (8) has a pouring device (22), the body (1) consisting of cardboard, which is coated on both sides with thermoplastic material, the bottom being rectangular and being constructed as a folding closure from the folded-over body (1) of the container. 
<??>In order to provide the possibility of easier opening and preferably of the closure flap being kept open but also being closed again, provision is made for the body (1) to have a rectangular cross-section over its entire height, the paper fibres of the cardboard to be aligned transversely to the longitudinally sealed seam (4), the latter to be arranged near to one edge (5) of the body (1), the lid (8) to be rectangular in the plan view and the pouring device (22) with the sprayed-on grip (14) to be arranged inside the quadrangular outer contour of the container. 
<IMAGE>
Patent EP-0283243-B1 (EP)
Title: Control of corrosion in aqueous systems
IPC: C23F11/14
Filed: 1988-03-15
Granted: 1992-06-10
Abstract: Corrosion of metals in contact with system water in an aqueous system is inhibited by adding to the system water an effective amount of an oxygen scavenger selected from the group of nitrones having the formula: <CHEM> wherein R1 and R2 may be the same or different and are each a member selected from the group consisting of hydrogen and hydrocarbon radicals having between 1 and 10 carbon atoms, and R3 is a hydrocarbon radical having between 1 and 10 carbon atoms; or water soluble salts thereof.
Patent EP-0309289-B1 (EP)
Title: Method for measuring internal contact pressure between mating solid parts separated by a liquid film
IPC: G01L5/00
Filed: 1988-09-26
Granted: 1992-02-19
Abstract: A method is provided for directly measuring the contact pressure on the mating interfaces of two solids (7, 8) undergoing compression where the interfacial region contains an entrapped film (squeeze film) of liquid, grease or slurry. The method comprises the following steps:     1. directing an acoustic pulse at either interface; 2. measuring a reference amplitude of the acoustic pulse reflected from the interface as it bears initial contact pressure (normally zero); 3. measuring a second "loaded" amplitude of the acoustic pulse reflected from the interface when the interface is bearing a different contact pressure; 4. computing from the reference and loaded amplitude measurements a ratio or other measure directly indicative of the change in contact pressure; and 5. relating said ratio to contact pressure through a calibration curve, developed using the above steps over a range of known contact pressures, for the specific material of the solid bodies and film under consideration. a
Patent EP-0310442-B1 (EP)
Inventor: MURABAYASHI NOBORU C O PATENTS
IPC: G11B20/14
Filed: 1988-09-30
Granted: 1995-02-15
Abstract: A digital data reproducing apparatus (10) for demodulating digital data recorded on a magnetic medium (3) detects which of first and second record modulations has been used when recording the data on the magnetic medium (3), by identifying (13 to 17) the frequency of a recovered clock signal obtained at a clock recovery circuit (8).
Patent EP-0371998-B1 (EP)
Inventor: ROBINSON RANDY R
IPC: C07K16/00
Filed: 1988-07-25
Granted: 1994-03-02
Abstract: cDNA genetic sequences, vehicles containing same as well as hosts transformed therewith, for the production of chimeric immunoglobulin molecules, functional fragments thereof and immunoglobulin derivatives exhibiting novel functional properties comprising human constant region modules and non-human variable region modules, or for class switching antibody molecules and/or chains.
Patent EP-0391941-B1 (EP)
Inventor: MCELROY STEVEN G
IPC: B65D41/22
Filed: 1988-10-05
Granted: 1994-04-20
Abstract: Methods and apparatus are disclosed for a lid for use in closing container openings on a range of containers having openings of different sizes. One method includes the steps of selecting an elastic material and forming the lid (10) out of the elastic material with a closure panel (12) and a gripping zone (14) along the periphery of the closure panel. The lid is made of a size which is smaller than the smallest size container opening so that the lid is resiliently stretched to be fitted over any of the container openings (34) for the resiliency of the lid to keep it engaged with any of the containers over such an opening. The size of the lid and the elasticity of the material are selected in relation to the anticipated sizes of the openings so that the resiliency of the material of the lid will be sufficient to provide a sealing engagement with any of the containers. The invention further provides a lid constructed in accordance with the above method.
Patent EP-0353549-B1 (EP)
Title: Positioning equipment adjustable in length
IPC: F16F9/02
Filed: 1989-07-20
Granted: 1992-04-01
Abstract: Positioning equipment adjustable in length, in particular a gas spring partially filled with liquid, has a piston (21) attached to a piston rod (12) and a valve (22), in which a valve body (38) can be displaced in its longitudinal direction. It has a tapered section (49) by means of which a seal (41) bearing against a sealing surface can be bridged. In order to enable a long-stroke embodiment and a short- stroke embodiment of the valve, the seal (41) has two sealing beads (43, 44) of which one sealing bead (43) bears sealingly in the case of all forms of embodiment against a frustum-shaped sealing surface (45) of the valve body (38), while the other sealing bead (44) bears as the case may be against a cylindrical sealing surface (47), which may be present only optionally, and which is present in addition between the frustum-shaped sealing surface (45) and the tapered section (45). 
<IMAGE>
Patent EP-0359258-B1 (EP)
Inventor: SIREN MATTI
IPC: A61K31/66
Filed: 1989-09-14
Granted: 1994-04-27
Abstract: The use of at least one isomer of inositoltrisphosphate (IP3) for the preparing of a medicament for preventing, regulating or combatting abnormal levels of lipoproteins in mammals including man.
Patent EP-0355919-B1 (EP)
Inventor: SCHREURS JACOBUS
IPC: H04N5/93
Filed: 1989-08-17
Granted: 1994-02-09
Abstract: The invention relates to the synchronisation of a local clock (VCO) to a first clock frequency (Fo) which is that of digital data packets spaced out over time which are read on a back-up likewise comprising an uninterrupted digital signal (H) in accordance with a second clock frequency (F). According to the invention, locking onto the desired frequency is ensured by means of a frequency comparator (FD) which detects the frequency lag between the signal (S) of the local clock (VCO) in relation to the signal at the second clock frequency(F). The device likewise comprises a phase loop (PD) which ensures phase tracking once the synchronisation locking onto the correct frequency has been carried out. <IMAGE>
Patent EP-0341990-B1 (EP)
Inventor: SIRET PATRICE JEAN
IPC: A61P31/04
Filed: 1989-05-09
Granted: 1994-11-09
Abstract: Cephalosporin antibiotics having a 3-position substituent of the formula: <CHEM> are described, wherein R<1> is hydrogen or certain optionally substituted alkyl groups; X is a benzene ring or certain 5 or 6-membered heterocyclic ring and is fused to ring Y which is a nitrogen containing heteroaryl group; R<2> and R<3> are independently hydroxy or an in vivo hydrolysable ester thereof, and ring system X-Y is optionally substituted. Processes for their preparation and use are described.
Patent EP-0343961-B1 (EP)
Inventor: ABOU-GHARBIA MAGID ABDEL-MEGID
IPC: A61P25/00
Filed: 1989-05-24
Granted: 1996-01-10
Abstract: The invention discloses compounds of the formula (I) <CHEM> wherein R<1> is 1-adamantyl, 3-methyl-1-adamantyl, 3-noradamantyl, unsubstituted or substituted-2-indolyl, 3-indolyl, 2-benzofuranyl and 3-benzofuranyl wherein the substituents are selected from lower alkyl, lower alkoxy and halo; R<2> is unsubstituted or substituted phenyl, benzyl, pyridinyl, pyrimidinyl or pyrazinyl, wherein the substituents are selected from lower alkyl, lower alkoxy, trifluoromethyl and halo; R<3> is H or lower alkyl of 1 to 3 carbon atoms, n is the integer 0 or 1; m is an integer from 2 to 5, and the pharmaceutically acceptable salts thereof which possess central nervous system activity.
Patent EP-0356221-B1 (EP)
Inventor: CANDORE AMEDEO
IPC: B65H37/04
Filed: 1989-08-23
Granted: 1996-01-10
Abstract: An automatic laminator (30) for laminating film on a board (40) includes a control unit, input and output roller tables (44,46) and a control cabinet. The control unit includes a tacking system (39), film supply rolls, takeup rolls, lamination rolls (32,34), a cutting system (36,38) and a vacuum system and holds the board stationary between the completion of the tacking operation and the beginning of the lamination operation and starts the lamination at substantially the same position where the tacking has been effected, thus improving the efficiency of operation and enabling a reduction in the time, pressure, and temperature required for the successful performance of tacking.
Patent EP-0326507-B1 (EP)
Inventor: SILVERI LUIGI
IPC: D21B1/04
Filed: 1989-01-23
Granted: 1994-06-22
Abstract: A method of processing baled secondary fibre furnish is provided. The method includes the steps of breaking the baled furnish (12), dry screening the furnish to remove abrasive contaminants, and then repulping the dry screened furnish.
Patent EP-0413768-B1 (EP)
Inventor: WITTMANN HEINZ
IPC: A63C11/16
Filed: 1989-07-10
Granted: 1994-09-14
Abstract: Die Erfindung betrifft eine Vorrichtung zur Montage von Skibindungen, bei denen der Backenkörper mittels Halteschrauben an der Oberseite eines Skis lösbar befestigt ist. Um eine sichere Verankerung des Backenkörpers am Ski sicherzustellen, ohne daß die Elastizität des Skis herabgesetzt wird, sieht die Erfindung vor, daß in den Körper des Skis (103) eine Halteplatte (101) mit mehreren zur Aufnahme der Gewindeabschnitte der Halteschrauben (106) bestimmten Gewindebuchsen (102) eingebaut ist.
Patent EP-0428593-B1 (EP)
Inventor: RUNDT KENNETH
IPC: G01T1/204
Filed: 1989-08-10
Granted: 1994-03-02
Abstract: Le compteur à scintillation liquide décrit comprend: une mémoire dans laquelle sont stockés des spectres aux efficacités de comptage connues et aux niveaux de trempe connus, pour les isotopes à mesurer; un organe servant à extraire desdits spectres en utilisant la valeur des niveaux de trempe déterminés, pour chacun des N isotopes, un spectre de référence représentant un spectre d'isotope pur au niveau de trempe déterminé; ainsi qu'un organe servant à déterminer pour chaque spectre de référence extrait un facteur par lequel le spectre de référence extrait doit être multiplié pour faire correspondre la somme des spectres de référence multipliés avec le spectre de l'échantillon, chacun desdits facteurs étant directement en rapport avec la quantité de chaque isotope contenu dans l'échantillon. Un procédé d'utilisation d'un tel compteur à scintillation liquide consiste: à extraire des spectres stockés aux efficacités de comptage connues et aux niveaux de trempe connus pour chacun des N isotope, un spectre de référence représentant un spectre d'isotope pur au niveau de trempe déterminé; et à déterminer pour chaque spectre de référence extrait un facteur par lequel le spectre de référence extrait doit être multiplié pour faire correspondre la somme des spectres de référence multipliés avec le spectre de l'échantillon, chaque facteur étant directement en rapport avec la quantité de chaque isotope contenu dans l'échantillon.
Patent EP-0436597-B1 (EP)
Inventor: LADNER ROBERT CHARLES
IPC: C07K14/81
Filed: 1989-09-01
Granted: 1997-04-02
Abstract: In order to obtain a novel binding protein against a chosen target, DNA molecules, each encoding a protein comprising one of a family of similar potential binding domains and a structural signal calling for the display of the protein on the outer surface of a chosen bacterial cell, bacterial spore or phage (genetic package) are introduced into a genetic package. The protein is expressed and the potential binding domain is displayed on the outer surface of the package. The cells or viruses bearing the binding domains which recognise the target molecule are isolated and amplified. The successful binding domains are then characterised. One or more of these successful binding domains is used as a model for the design of a new family of potential binding domains, and the process is repeated until a novel binding domain having a desired affinity for the target molecule is obtained. In one embodiment, the first family of potential binding domains is related to bovine pancreatic trypsin inhibitor, the genetic package is M 13 phage, and the protein includes the outer surface transport signal of the M 13 gene III protein.
Patent EP-0394622-B1 (EP)
Inventor: ANDREAE ROBERT
IPC: B01D46/52
Filed: 1990-02-03
Granted: 1994-01-05
Abstract: A stream of gas is passed through at least one chamber whose entry and exit orifices are offset to produce a turbulent flow throwing the larger-sized particles against the walls of the chamber. At least a proportion of the stream of gas is removed out of this chamber through a porous downstream wall trapping the finest particles. The filter consists of two walls (1,5) of different lengths, connected to each other along alternate folds (2,6). The downstream wall (5) consists of a porous fibre mat. The two walls (1,5) are provided with offset openings (4,8). 
<IMAGE>
Patent EP-0391035-B1 (EP)
Inventor: JACKSON DAVID P
IPC: H01L21/308
Filed: 1990-02-08
Granted: 1994-07-06
Abstract: A process for removing undesired material from a chosen substrate by exposing the substrate simultaneously to ultraviolet radiation and a selected dense fluid, wherein the radiation produces a photochemical reaction that removes the undesired material from the substrate and the dense fluid enhances the removal of the undesired material. In an alternative embodiment, a reactive agent may additionally be used. The process may be used to remove contaminants from a substrate, etch a substrate surface, or destroy toxic organic material in industrial wastes.
Patent EP-0395855-B1 (EP)
Title: Method and device for distributing small parts like pieces of broken glass
IPC: B07C5/02
Filed: 1990-03-07
Granted: 1992-07-08
Abstract: A method for distributing small parts, such as pieces of broken glass, from a large supply stream to a plurality of conveying streams operates by means of a feeding channel (30) and a plurality of conveying channels (40a to 40d) branching from the feeding channel (30). Provided in the conveying channels (40a to 40d) are recognition units (50) which identify the small parts and, as a function thereof, transmit signals to an associated blowing-nozzle apparatus (60) arranged on the wall (36) of the supply channel (30) lying opposite the branch (41) of the respective conveying channel (40a to 40d). As a function of this signal, the blowing-nozzle apparatus (60) discharges a fluid which drives the small parts via the branch (41) into the conveying channel (40).
Patent EP-0392230-B1 (EP)
Title: Internal axis rotary piston machine
IPC: F01C1/10
Filed: 1990-03-23
Granted: 1992-12-16
Abstract: An internal axis rotary piston machine contains a housing (2) in which an outer rotor (4) and, eccentrically thereto, an inner rotor (24) are supported such that they can rotate and are coupled to a transmission, a compensating line being fed from the transmission space (28) to a second space (49), especially to a suction chamber. It is intended reliably to prevent lubricant being conveyed from the transmission space. It is proposed to provide a damping chamber (34) (into which a connecting line (40) originating from the transmission space (28) opens) between the transmission space (28) and the second space (49). <IMAGE>
Patent EP-0412392-B1 (EP)
Inventor: BISHOP PETER WILLIAM DALE
IPC: H03G3/20
Filed: 1990-07-30
Granted: 1993-12-29
Abstract: A power amplifier is provided for a radio transmitter, such as a cellular radio base station. The output power is measured for calibration and control and different power level control settings are calibrated by a two-stage method of measurement of the output power with and without attenuation in an accurate attenuator. By this means, a wide adjustment of output power is possible over a narrow range of measured power.