baber/WOPTO huggingface dataset:
Patent EP-2312791-B1 (EP)
Inventor: MEDVINSKY SASHA
IPC: G06F21/20
Filed: 2000-01-28
Granted: 2017-11-01
Abstract: A system for establishing a secure communication channel between a first user (102) and a second user (112) in an IP telephony network. The first user and the second user are coupled to first (104) and second (114) telephony adapters, which in turn, are coupled to first (106) and second (116) gateway controllers, respectively, wherein the gateway controllers control user access to the IP telephony network. The telephony adapters are used to encrypt and decrypt user information exchanged over the IP telephony network. The system includes a method which begins when a request is received at the first gateway controller to establish a secure communication channel between the first user and the second user. Next, a secret key (408) is generated at the first gateway controller. A copy of the secret key is distributed to the first and second telephony adapters over previously established secure connections. Finally, the secure communication channel is established (422) between the first user and the second user by encrypting and decrypting information using the secret key.
Patent EP-2387885-B1 (EP)
Inventor: A MMA BEVERLY JEAN EL
IPC: A01P1/00
Filed: 2010-06-18
Granted: 2014-01-29
Abstract: A solid microbicidal composition containing a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one, magnesium sulfate, a metal nitrate, magnesium chloride, and water.
Patent EP-2390721-B1 (EP)
Title: Method for making patterned polymeric structures, particularly microstructures
Inventor: YAN MINGDI
IPC: B01J20/281
Filed: 2002-08-01
Granted: 2016-03-23
Abstract: Methods of adhering polymeric materials to a substrate, either directly or through linker molecules, are disclosed. Structures, for example microstructures, including microwells and arrays of microwells, may be readily formed using the methods. In some embodiments, microstructures formed completely from polymeric materials are provided, making it possible to tailor the chemical and physical properties of the microstructures. For example, microwells having a bottom comprising a polar polymeric material and well sides/top comprising a non-polar polymeric material are provided. Biochemical reagents may be easily delivered to such "smart wells" because the intrinsic attraction of the well bottom for the reagents and the intrinsic repulsion between the well sides/top combine to direct the reagents to the wells.
Patent EP-2551188-B1 (EP)
Inventor: DUBOST JEROME
IPC: B64C1/00
Filed: 2012-07-11
Granted: 2013-10-23
Abstract: The panel (1) has multiple stiffeners (6) provided on a surface (4) of a panel part (2), where each stiffener comprises a base (8) pressed against the surface of the panel part, and a core (10) is oriented orthogonally with respect to the base. A longitudinal edge (10a) of the core is integrated to the base. The stiffeners comprise multiple notches (20) that cross another longitudinal edge (10b) of the core opposite to the former edge such that the notches extend toward outsides of the stiffeners. The notches are distributed evenly along a longitudinal direction of the core. The panel and the stiffeners are made of a composite material comprising fiberglass and carbon fibers mixed with resin.
Patent EP-0010130-B1 (EP)
IPC: A61K31/695
Filed: 1979-08-20
Granted: 1981-12-23
Abstract: The invention provides sila-substituted 1,4-dihydropyridine derivatives useful as medicament which influence the circulation. Also included in the invention are methods for the procurement of said derivatives, compositions containing said derivatives and methods for the use of said derivatives.
Patent EP-0011928-B1 (EP)
IPC: C07C69/732
Filed: 1979-10-30
Granted: 1982-04-28
Abstract: 3,5-Dihydroxypentanoic ester derivatives of formula (I):(wherein:A represents an alkylene group which is optionally substituted by one or more alkyl groups, or an alkenylene group;Z represents a substituted or unsubstituted aryl or aryloxy group; andR represents a C<sub>1</sub> - C<sub>4</sub> alkyl group) may be prepared by reacting a dianion of an acetoacetic ester with an aldehyde of formula Z-A-CHO (wherein A and Z are as defined above) and then reducing the resulting compound. These 3,5-dihydroxypentanoic ester derivatives have antihyperlipaemic activity and are thus valuable pharmaceuticals.
Patent EP-0020509-B1 (EP)
IPC: H01B9/04
Filed: 1980-07-01
Granted: 1982-12-29
Abstract: A high power high voltage transmission system consists of three highvoltage cables which are suspended from a transmission tower in insulated relationship with one another and with respect to the ground. Each of the cables is shown as a gas-insulated cable having a central high voltage conductor and an outer conductive housing which is insulated from the central conductor. The line-to-line voltage of the central conductors of each of the high voltage cables is 765 kV, while the potential between the outer conductive housings of each of the cables is 345 kV. The total right of way and height of the support tower is that needed for a conventional 345 kV transmission system even though the system is used to transmit 765 kV line-to-line voltage.
Patent EP-0015724-B1 (EP)
Title: Coin dispenser
IPC: G07D1/00
Filed: 1980-02-28
Granted: 1983-07-27
Abstract: The invention relates to a coin dispenser for use in vending machines for giving out change when the value of money inserted into the machine exceeds the price of the merchandise purchased. The aim of the invention is to simplify the design of such a dispenser so that different sets of coins can be catered for from a small range of parts. 
<??>The dispenser comprises vertical coin tubes (12, 13, 14), one for each denomination of coin dispensed, and respective channels (15, 16, 17) extending horizontally beneath each tube. Each channel has an aperture (21, 22, 23) in its lower wall offset from the axis of the tube, (12, 13, 14) and an apertured slide plate (24, 25, 26) is movable in the channel (15, 16, 17) from below the coin tube (12, 13, 14) to over the aperture (21, 22, 23) in the lower wall so as to dispense the coins singly from the stacks in the coin tubes. 
<??>The coin tubes extend down through apertures (18, 19, 20) in the upper wall of their respective channels so that the lower end of the tubes are the lowest point in the coin channels. With this arrangement a range of denominations of coins of differing thicknesses can be catered for by setting the lower end of the tube at a height appropriate to the thickness of the denomination of coins during assembly.
Patent EP-0016592-B1 (EP)
IPC: C07C45/28
Filed: 1980-03-07
Granted: 1983-05-11
Abstract: p-Methoxytoluene is oxidized with a dichromate ion forming substance and sulfuric acid to give anisaldehyde in good yields. The oxidation proceeds with improved efficiency in the presence of a manganese compound.
Patent EP-0055321-B1 (EP)
IPC: E04G21/12
Filed: 1980-12-29
Granted: 1985-03-20
Abstract: PCT No. PCT/CH81/00119 Sec. 371 Date Aug. 19, 1982 Sec. 102(e) Date Aug. 19, 1982 PCT Filed Nov. 3, 1981 PCT Pub. No. WO82/02223 PCT Pub. Date Jul. 8, 1982.The holder exhibits a basic part (16), consisting of a bottom part (5) and two longitudinal side parts (6), and a flexible cover part (7). The individual parts (5, 6, 7) of the holder are detachably interconnected by means of snap fasteners (8). The cover part (7) is provided with opposing slots (11) extending from its longitudinal edges. Second sections (14b) of the connecting bars (14) are introduced into the slots (11), the slots (11) closely surrounding the second sections (14b) of the connecting bars (14). The individual parts (5, 6, 7) are easy to assemble and disassemble. At least the longitudinal side parts (6) are reusable. By means of snap fasteners (8), a simple detachable connection of the parts (5, 6, 7) is provided.
Patent EP-0054237-B1 (EP)
IPC: G21C7/26
Filed: 1981-12-04
Granted: 1985-07-24
Abstract: A displacer rod for use in a mechanical spectral shift pressurized water nuclear reactor comprises a sectioned substantially hollow low neutron absorbing metal rod capable of displacing reactor coolant without absorbing a high amount of neutrons. The tubular sections can be made of stainless steel or Zircaloy tubing and may contain pellets for weighting the displacer rod.
Patent EP-0055007-B1 (EP)
IPC: B65D51/22
Filed: 1981-12-22
Granted: 1986-07-16
Abstract: A sales jug of thermoplastic material has a sealing lid (14) which is secured by a very firm snap locking engagement with a groove (6) in the edge portion of the jug, while the lid is adapted to be opened by means of a rupture arrangement inside the snap locked edge portion thereof. For stabilizing the locking engagement the lid is provided with an upstanding edge flange (24), which is rested laterally against a corresponding upper and outer annular flange portion (12) of the jug. The upstanding edge flange (24) of the lid is extended outwardly and downwardly about the top edge of the said annular flange (12) of the jug, whereby this flange is stabilized against a release of the snap lock arrangement. The outermost portion of the extended lid edge flange serves to hold a skirt portion of a reclosing lid (42). The sealing lid together with the reclosing lid may be mounted automatically on the jug by means of a high pressing force, whereby a firm snap locking is achievable even with a relatively short locking displacement of the sealing lid, and when this displacement is short, the liquid filled jug may be closed and sealed practically without any air remaining trapped therein.
Patent EP-0051639-B1 (EP)
IPC: C23C26/00
Filed: 1981-05-01
Granted: 1986-12-10
Abstract: L'implantation d'un flux de particules (200), par exemple un flux de particules produit au laser, sur un substrat (5) est amelioree en fondant au prealable la surface du substrat avec un rayon (110) provenant d'une source de haute energie pulsee (2) telle qu'une source de rayon laser. La pre-fusion s'effectue avant l'arrivee du flux de particules de maniere telle que ce flux de particules entre en collision avec une zone du substrat qui est fondue.
Patent EP-0075076-B1 (EP)
Title: Method of transmitting emergency calls from people in need of assistance
IPC: H04M11/04
Filed: 1982-06-25
Granted: 1985-01-09
Abstract: A system for transmitting an emergency call from a person requiring assistance. The system includes an emergency calling device coupled via a telephone exchange system to an emergency call receiving center having an operator. The calling device automatically dials a predetermined emergency telephone number upon actuation of a sensor by the person requiring assistance for placing a call to the emergency center. A first data device is provided for transmitting predetermined emergency data by frequency keying in the voice band to the emergency center. An intercommunication set in the calling device establishes a voice connection between the person requiring assistance and the emergency center operator. The intercommunication set is switchable between states of voice transmission and voice reception. A first control unit in the calling device is responsive to a first operating mode control signal for switching in the first data device and switching out the intercommunication set, and is responsive to a second operating mode control signal for switching in the intercommunication set and switching out the first data device. In the emergency center a control unit controls the transmission of a control tone to the calling device. The control tone constitutes the first operating mode control signal and the lack of the control tone constituting the second operating mode control signal. A second data device in the emergency center selectively transmits voice direction control signals by frequency keying in the voice band for controlling the state of the intercommunication set in the calling device.
Patent EP-0077890-B1 (EP)
IPC: B66D3/22
Filed: 1982-08-07
Granted: 1986-01-29
Abstract: 1. Electric chain tackle block, of which the reduction gearing (3) lying between the drive-output pinion (9) of the electric motor (5) and the chain wheel (4) with axis parallel thereto, and containing an overload slipping clutch, is arranged in a gear box (1) which is connected with the externally flanged-on electric motor into a construction unit comprising a suspension or securing device (2), in which the chain wheel is arranged in the immediate vicinity of the motor flange (7) on one side of the drive-output pinion, while the overload slipping clutch comprises a driven toothed wheel (10) mounted rotatably on a gear shaft (13) of the reduction gearing, which toothed wheel is coupled in frictional engagement with the gear shaft through coupling elements (coupling discs 14, 17) connected fast in rotation with the gear shaft which is axially displaceable by means of a setting element (24) for readjustement from the exterior in relation to a stop (rolling bearing 15) fast with the housing, characterized in that the coupling elements consist of axially displaceable coupling discs (14, 17) arranged on both sides of the toothed wheel (10) which possess a friction lining (16) on their side facing the toothed wheel, in that the toothed wheel is axially braced through the coupling discs with the gear shaft (13) by at least one spring element (19) likewise arranged on the gear shaft, in that the supporting of the gear shaft in the initial stressing direction takes place through a bearing (21) of the gear shaft and a thrust plate (23) against a set screw (24) serving as setting element and in that the toothed wheel is allocated to a first gear stage of the reduction gearing (3).
Patent EP-0078396-B1 (EP)
IPC: B65G69/06
Filed: 1982-09-21
Granted: 1989-04-19
Abstract: The invention relates to a continuous mixing silo and a method of operating it for the mixing of fine-grained material. The silo has a base provided with a plurality of zones which are supplied with aerating air in chronological sequence. Individual zones of the base are supplied with additional air in a pulse-like manner at specific intervals of time to achieve intensive aeration and mixing of the material. The additional air is supplied from a storage unit for a shorter period than the aerating air. Air taken from the storage unit is replenished during the time interval between pulses.
Patent EP-0084677-B1 (EP)
IPC: C07C69/96
Filed: 1982-12-27
Granted: 1985-03-27
Abstract: 5-[(2-methoxy-phenoxy)carbonyloxy]- alpha , alpha ,4-trimethyl-3-cyclohexen-1-methanol, having formula (I) <CHEM> is endowed with marked mucoregulating and fluidifying characteristics.
Patent EP-0078624-B1 (EP)
IPC: G01C21/22
Filed: 1982-10-18
Granted: 1988-10-05
Abstract: A small fraction of the area shown in an ultraminiature color transparency of a standard navigating chart is projected onto a viewing screen, and the transparency is moved by a precision stepdriven transport mechanism to hold the present position of the ship (or other craft) at crosshairs on the screen. The transport mechanism is controlled by a digital electronic computer that receives data from a human operator, from speed and direction sensors carried in the craft, and/or from radio navigational-aid (such as Loran) signals. The computer includes separate dedicated microprocessors for managing the transport mechanism and the receipt of sensor or radio signals, and a master generaipur- pose processor for performing calculations and coordinating the system functions with operator instructions.The computer calculates position, «course to steer,» and other parameters based on dead reckoning, manually entered bearings of navigational objects, and/or the data automatically received from such radio aids; and it controls the transparency transport on the basis of calculated position. By comparing dead-reckoning results with actual position fixes the computer determines set and drift, and it reads out «course to steer" that is corrected for set and drift. The computer can also control an autopilot, automatically setting a heading that produces the desired track, practically independent of currents.
Patent EP-0069011-B1 (EP)
IPC: B65B9/14
Filed: 1982-06-23
Granted: 1985-11-06
Abstract: An apparatus for fitting and centering a sheath such as a thermoplastic sleeve about an object comprises a vertically floating mandrel about which the sheath is fed downwardly toward the object which is to be sheathed. The mandrel is provided with a hollow passage in its lower portion to receive a normally vertically movable member, the vertically movable member carrying at its normally lower end a mold member adapted to engage the head of the object which is to be sheathed, so as to guide and center the transfer of the sheath to the object. The mandrel is provided with a recess opening inwardly from its exterior periphery and into communication with the hollow passage providing a first element lying in the recess and connected to the vertically movable member, so that movement imparted to the first element and causes movement of the vertically movable member, a second element, a drive means located exteriorly of the mandrel for driving the second element. The drive means is operable to move the second element from a location exterior of the mandrel into engagement with the first element, and for subsequently moving the second element while in engagement with the first element to cause lowering of the vertically movable member and the mold member carried by the vertically movable member from an initial elevated position, thereby causing the mold member to engage the head of the object which is to be sheathed.
Patent EP-0076179-B1 (EP)
IPC: B64G1/36
Filed: 1982-08-19
Granted: 1986-08-13
Abstract: Device for aligning the roll axis of a rotating artificial satellite having radial solar panels equipped with angularly movable control surfaces at their extremities. The device includes a motor associated with each control surface for controlling the angle of the control surface with respect to the solar panel, each motor being actuated by a current which is dependent on the displacement of the roll axis from a desired position and which varies cyclically during the rotation of the satellite. The motor also includes a detector for detecting the angular speed of movement of the control surface and introducing a damping effect.
Patent EP-0076739-B1 (EP)
Title: Device for pumping liquid, and apparatus fitted with such a device
IPC: A47L15/42
Filed: 1982-09-28
Granted: 1985-06-05
Abstract: 1. An apparatus for pumping liquids, comprising at least a centrifugal pump (9) including an impeller (15) having radial blades axially delimited by an end flange, said impeller being driven by a bidirectional motor (12), and including an air supply duct (18) in communication with the interior of the housing of said pump, characterised in that the impeller (15) carries main blades (21) which are radially oriented in a predetermined sense and axially delimited by at least one end flange (22, 23) and adapted to deliver the liquid upon rotation of the motor (12) in a predetermined sense, and the impeller is provided with auxiliary blades (24) which are formed on the outer surface of said flange (22) and are radially oriented in a sense opposite to that of the main blades (21) and adapted to supply air about the entire periphery of said impeller (15) to thereby rapidly drain the pump upon rotation of the motor (12) in an opposite direction, and characterised in that the air supply duct (18) is coaxial with the impeller (15) and has a first end which is in communication with the interior of the housing (14) of the pump (9) and is disposed on the side of the auxiliary blades (24) of the impeller (15), and has a second end (19) which extends upwardly beyond the maximum level of the pumped liquid and is open to the air.
Patent EP-0106940-B1 (EP)
Title: An arrangement for the measurement of the difference between two flows in two separate ducts
IPC: G01F1/58
Filed: 1983-07-05
Granted: 1987-02-25
Abstract: An arrangement for the measurement of the difference between two flows in two separate ducts with the help of one or more monitoring electrodes or the like arranged in respective ducts. The flow in the one duct is adapted so that it is capable of being transferred to the other duct. This can be done, for example, with the help of means for the alternate change-over of the flows from the respective ducts to the opposite duct, so that ultimately all the electrodes and/or duct walls are acted upon to a substantially equal extent. 
<??>Alternatively this may be achieved with the help of means for conducting one and the same flow through both ducts when the flow difference becomes zero and the measured value can be used as a new zero value for the continued measurement.
Patent EP-0095301-B1 (EP)
IPC: B60N2/39
Filed: 1983-05-17
Granted: 1987-08-19
Abstract: An improved self-leveling vehicle seat mount including a horizontal seat platform for mounting a seat. The mount includes flange members to guide angular rotation and prevent lateral rotation of the seat platform, arcuate channels receive supporting rollers for guiding angular movement of the seat platform, vertical mounting members confronting the flange members for supporting and retaining the seat platform, and a detent for frictionally engaging the flange member to retard the rate of angular displacement in accordance with the weight of the operator of the vehicle.
Patent EP-0099635-B1 (EP)
IPC: A45D31/00
Filed: 1983-06-07
Granted: 1987-02-04
Abstract: A prosthetic nail that is intended as a replacement or substitute for an injured or diseased nail for the digits on a hand or foot. Each embodiment of the invention generally consists of three main components: (1) a generally smooth and slightly curved plate having a rear edge that is adapted to be partially buried within the eponychial fold of a digit, somewhat like the proximal portion of a natural nail is buried; (2) an anchor member connected to the plate near the forward edge theeof and serving to anchor the forward part of the plate against unwanted movement with respect to the distal phalangeal bone; and (3) some means for preventing lateral movement of the plate with respect to the bone. Several versions of frontal anchor members are shown, and all versions share a characteristic of having at least some space into which the patient's tissue may be positioned for "mechanically" locking the prosthetic nail to the digit.
Patent EP-0103439-B1 (EP)
IPC: B21C37/15
Filed: 1983-08-31
Granted: 1986-10-01
Abstract: A method of prestressing a tubular apparatus having coaxial inner and outer tubes which are connected to each other at axially spaced locations comprises, after the inner and outer walls are connected to each other and the tube is heat-treated or otherwise processed, reducing the diameter of the outer wall so that the outer wall is elongated. The elongation of the outer wall establishes a prestressed condition between the inner and outer walls, with the inner wall under tension and the outer wall under compression. The reduction in diameter of the outer wall can be accomplished by using a roll extrusion machine, a tube reducer or a draw bench.
Patent EP-0094267-B1 (EP)
IPC: A63B69/40
Filed: 1983-04-13
Granted: 1986-03-19
Abstract: Balls such as table tennis balls or tennis balls are continuously fed to two pairs of adjacent flanged rollers of a ball-throwing head by a blower and two transfer ducts. Balls hit by the player are collected by a net and a trough, then fed back to the head. The rollers have separately variable speeds of rotation, a gap being provided between each pair of rollers and adapted to the diameter of the balls. The balls are directed alternately into each transfer duct, the opening of which is located opposite to each gap.