baber/WOPTO huggingface dataset:
Patent EP-0033470-B1 (EP)
IPC: H04L25/28
Filed: 1981-01-20
Granted: 1984-06-13
Abstract: 1. Circuit arrangement for the formation of a loop closure in an intermediate regenerator of a PCM system with a first (REG1) and a second (REG2) PCM regenerator, which operate in different directions of transmission, wherein each regenerator includes an input-end equalizer (E1, E2) and, connected thereto, the series arrangement of an amplitude decision device (AE1; AE2), a time decision device (ZE1, ZE2), and a pulse amplifier (V1, V2), and wherein the two regenerators (REG1, REG2) which are on different potential are connected to one another by at least one high-voltage-resistant signal junction (~U2), and moreover the receiving regenerator (REG1) includes a locating-signal analysis arrangement (OSA) which is connected to its amplitude-or time-decision device, and a connected device (SBG, SBE) which serves to control a loop switch (S) for connecting an output of the receiving regenerator (REG1) to an input of a regenerator (REG2) for the opposite direction, wherein a high-voltage transformer (~U1) transmits the control signal for the loop switch (S) to a control frequency receiver (SBE) included in the second regenerator (REG2), wherein the output of the control frequency receiver (SBE) is connected to a control input of the loop switch (S) whose input is connected to an output of the first regenerator and whose output is connected to an input of the second regenerator, characterised in that the output of the locating-signal analysis device (OSA) is connected to the input of a control frequency oscillator (SBG) whose oscillating frequency is approximately 1% of the Nyquist frequency of the PCM signals which are to be transmitted, and that the control frequency oscillator (SBG) includes - as frequency-determining element - the primary winding of the high-voltage transformer (~U1), that the control oscillator (SBG) includes an AND gate (G) which is connected to its control input and whose output is connected via a first resistor (R1) to the collector terminal of a first transistor (T1) and to the first terminal of the primary winding (L1) of the first transformer (~U1), that the second terminal of this primary winding (L1) is connected to the base terminal of the first transistor (T1) and is connected to earth via a first capacitor (C1), that the emitter terminal of the first transistor (T1) is connected directly to earth whereas the collector terminal of this transistor is connected via a second capacitor (C2) to earth, and that the secondary winding (L2) of the first transformer (~U1) is connected to the input of the control frequency receiver (SBE).
Patent EP-0035108-B1 (EP)
IPC: C08L23/16
Filed: 1981-01-22
Granted: 1985-12-11
Abstract: Flame-resistant molding compositions are prepared by adding at least one substance selected from the class consisting of (a) oxides or hydroxides of the rare earth metals, (b) graphite, or (c) precious metals or their compounds or complexes and mixtures of (a), (b) or (c) to a composition containing mixtures of organic polymers other than diorganopolysiloxanes and diorganopolysiloxanes. Although it is not essential, silicon dioxide having a surface area of at least 50 m2/g and crosslinking agents may be incorporated in these molding compositions.
Patent EP-0046907-B1 (EP)
IPC: A61K6/896
Filed: 1981-08-13
Granted: 1984-03-28
Abstract: In a polysiloxane-based dental composition which crosslinks by an addition reaction and hardens at room temperature, the composition comprising (a) an organopolysiloxane with at least two vinyl groups in the molecule, (b) an organohydridopolysiloxane, (c) a catalyst to accelerate the addition reaction, and (d) a hydrophobic filler, the improvement which comprises including therein (e) an aluminosilicate containing finely divided palladium. This removes any by-product hydrogen and results in a smoother surface on any plaster of Paris moldings made from the hardened composition.
Patent EP-0051815-B1 (EP)
Title: Pump comprising locking means for a flexible tube
IPC: F04B43/12
Filed: 1981-10-29
Granted: 1984-02-08
Abstract: Pump comprising a flexible tube (8) arranged in a path between an inlet (10) and an outlet (11), and means for locking said tube at said inlet and outlet. Said means comprises moveably adjustable organs (12 and 13) being adapted to lock said tube against seats (14 and 15) at said inlet and outlet. 
<??>Preferably, each of said moveable organs is in the form of slides having a cup-shaped surface (22, 23) provided with an extended lower edge (24, 25) in the direction of movement of the associated slide. Correspondingly, each of said seats (14 and 15) is preferably also provided with a cup-shaped surface (26, 27) facing said tube. 
<??>Especially, the respective slide can be provided at the respective end of a common rod (18), preferably through threading, whereby the movement of said slides is provided through rotation of the rod by means of a centrally located wheel (19).
Patent EP-0066160-B1 (EP)
IPC: E04H13/00
Filed: 1982-05-15
Granted: 1984-10-03
Abstract: A memorial for a grave or a multigrave cemetery plot has a polyhedral rectangular parallelepipedal body composed of sheet metal, e.g. aluminum, mounted upon a base and having a removable cover by which access can be afforded to the interior of the body for storing grave-maintenance equipment or plant-supplying water therein.
Patent EP-0072925-B1 (EP)
IPC: C07H21/04
Filed: 1982-07-21
Granted: 1988-05-25
Abstract: A DNA fragment isolated from the DNA of T-even bacteriophage which suppresses the degradation of abnormal proteins in bacterial cells is disclosed. The DNA fragment can be isolated by treating the DNA of T-even bacteriophage with a restriction enzyme to cleave the DNA into fragments, at least one of said fragments consisting essentially of a sequence of nucleotide bases which code for protein that functions to suppress degradation of abnormal proteins in bacterial cells, inserting the DNA fragments into cloning vehicles, such as plasmids, to produce hybrid cloning vehicles, transforming bacterial cells by introducing the hybrid cloning vehicles therein, and selecting the transformants which exhibit suppressed protein degradation mechanisms. The DNA fragment can then be isolated from the selected transformants. The stabilizing DNA fragment can be introduced into bacterial host cells to increase the yield of foreign proteins expressed by cloned DNA.
Patent EP-0082690-B1 (EP)
IPC: H04B1/59
Filed: 1982-12-17
Granted: 1986-12-03
Abstract: A memory suitable for use as a responder, comprising:  (a) receiver means for receiving a transmitted signal S1; (b) generator means (76) for generating a carrier component of a transmittable signal S2; (c) logic means (L2) for enabling signal S2 to be in mathematical relationship with signal S1, said logic means comprising:  (i) at least one memory means (60) for storing code; (ii) at least one modulation means (65) for modulating said carrier component of signal S2, the modulating being under control of at least a portion of said stored code such that signal S2 is in coded mathematical relationship with signal S1; and (d) transmitter means (T2) for transmitting signal S2.
Patent EP-0092046-B1 (EP)
Title: Grilling device with heated rollers
IPC: A47J37/04
Filed: 1983-03-08
Granted: 1985-08-07
Abstract: Steaks are grilled, one after the other, while advancing through a passage which is defined by three heated parallel rolls. A first roll is disposed at one side and the other two rolls are installed at the opposite side of the passage. The rolls are driven to advance the steaks downwardly into and through the passage. One of the other two rolls is adjustable at right angles to its axis so that the width of the entire passage can be adjusted.
Patent EP-0098568-B1 (EP)
IPC: A61K9/10
Filed: 1983-07-04
Granted: 1991-08-28
Abstract: Topical preparations comprise jojoba oil and 0.005 to 2% by weight of an anti-inflammatory cortoicoid. The preparations are stable even when substantially diluted.
Patent EP-0130234-B1 (EP)
IPC: A47K10/10
Filed: 1983-09-10
Granted: 1987-04-08
Abstract: 1. Wall mount (1) for an accessory, comprising a base plate (3) with openings (32) for the passing of wall-fastening screws and with a passive part (11) of a screw-actuated fastening device for releasibly tightening the accessory to the base plate (3), and further comprising a cover (4) with the active part (12) of the fastening device, characterized in that part of the base plate (3) is a receiving part (11), having a hollow-cylindrical shape, sticking out of the base plate (3), and being engaged by a bolt (12), which journals in the cover (4), has a cross-slot (47, 52) externally accessible at the front side of the cover (4), and, at least in the area of the receiving part (11), is arranged eccentrically with respect to its rotary axis (14), which is defined by a bearing (13) situated at the front side of the cover (4).
Patent EP-0109043-B1 (EP)
IPC: C09K5/06
Filed: 1983-11-09
Granted: 1986-10-08
Abstract: 1. Latent heat storage device with a salt hydrate or a mixture of salt hydrates and salts which serve as heat storage medium at temperatures around their melting point and constitute a filling within individual compartments of mats which are arranged in a single layer or in multiple layers and are impervious to water vapour to the exterior, characterised in that the compartments (2, 2a, 2b, 2c, 2d, 2e) are closed in watertight manner and have an interior space (5) which is bounded by walls arranged at a distance from one another at the most only such that, with free choice as to the positioning of the mats (1 to 1d, 8, 9), no dissociation of formed salt crystals from remaining melt occurs within the interior spaces of the compartments.
Patent EP-0101172-B1 (EP)
Title: Short circuit fault isolation means for electrical circuit arrangements
IPC: G08B29/00
Filed: 1983-07-01
Granted: 1987-03-04
Abstract: Circuitry is described for isolating a section of a loop circuit (L) from a bi-directional supply unit (20) in the event of a short circuit in the section. One or more circuit elements (21), such as fire detectors, are connected in respective portions of the loop circuit and between respective pairs of bi-directional isolators (1, 2, 3, 4). Each isolator includes switching means (TR1, TR3) providing low and high impedance paths for respectively supplying current to said circuit elements and isolating said circuit elements from the supply unit (20). Each isolator also includes sensing means (TR2, D1, D7) for sensing a short circuit in any one of the circuit elements (21) whereby the sensing means causes a change in state of the switching means from the low to the high impedance path thereby isolating the circuit elements in the respective section of the loop from the supply unit.
Patent EP-0108813-B1 (EP)
IPC: B01J20/32
Filed: 1983-05-18
Granted: 1988-09-07
Abstract: Agent de remplissage chromatographique greffé comprenant un support inorganique possédant à sa surface des groupes hydroxy auxquels est greffé un dérivé d'alpha-arylalkylamine, ce dérivé d'alpha-arylalkylamine comprenant de l'alpha-arylalkylamine asymétrique, optiquement active et contenant du carbone et de l'aminoalkylcylane reliés entre eux via un acide carboxylique bibasique, ainsi qu'un procédé de séparation d'un mélange énantiomère utilisant l'agent de remplissage comme phase stationnaire d'une chromatographie à phase liquide. L'agent de remplissage peut être préparé aisément par des réactions chimiques ordinaires, il est chimiquement stable et présente d'excellents effets de séparation de mélanges énantiomères de composés contenant des groupes -NH-, -CONH- ou -OCO-.
Patent EP-0119445-B1 (EP)
IPC: G11B20/14
Filed: 1984-02-10
Granted: 1989-12-06
Abstract: Apparatus is disclosed for reading phase encoded digital data from a nine-track magnetic tape which apparatus includes timing circuitry for deriving a clock signal from the recorded data. A portion of the timing circuitry is associated with each track on the tape and automatically accomodates, without generating errors, phase changes in the derived clock signal in that track caused by speed variations in the magnetic tape transport and due to bit shifts caused by certain data patterns.Tape transport speed variations are sensed and the derived clock rate is corrected by a digital phase-locked loop which uses a counter that is clocked at a constant rate to determine the timing "window" during which the circuitry looks for signal transitions on the magnetic tape. A running average of the count remaining in the counter at the time when a transition actually occurs is used to adjust the counter starting value until equilibrium is established.The circuitry accomodates clock signal phase changes caused by bit shifting by calculating an expected arrival time for a data transition and varying the width of the timing window depending on whether the data transition is received either prior to or subsequent to the expected arrival time.
Patent EP-0129099-B1 (EP)
IPC: B43K5/10
Filed: 1984-05-25
Granted: 1988-01-07
Abstract: An ink supply system for writing instruments which operate with liquid ink. The writing instrument has a large-volume ink reservoir which communicates via a recharge valve with a small-volume ink reservoir which is adjacent to the writing element. The transmission of ink from the large-volume ink reservoir to the secondary reservoir is controlled by a sensor as a function of the quantity of ink which is present in the secondary ink reservoir. In order to simplify the recharging of the ink, and to be able to operate with the least possible electrical energy, the present invention utilizes as a recharge valve a tube pump which is rotatably driven by an electric motor and also can generate the pressure necessary to convey the ink to the secondary ink reservoir.
Patent EP-0143388-B1 (EP)
IPC: F23N5/00
Filed: 1984-11-12
Granted: 1988-05-18
Abstract: 1. Regulating device for a heating burner with a lambda-probe (1) disposed in the exhaust gas stream of the burner and a regulator (7), connected after the lambda-probe (1), which adjusts the air supply or fuel supply for the heating  burner such that, during combustion, the Luftzahl lambda reaches a prescribed desired value lambda s, characterized in that the output voltage (UM ) of the lambda-probe (1) is supplied to an input of a differential amplifier (3) and an input of a comparator (4), in that a desired voltage (US ), corresponding to the desired value (lambda s ), appears at a second input of the differential amplifier (3) and at the comparaison input of the comparator (4), in that the differential amplifier (3) controls the regulator (7), in that the regulator (7) has an integrating action and in that its time constant is increased when the comparator (4) has responded.
Patent EP-0117570-B1 (EP)
IPC: C07J51/00
Filed: 1984-01-27
Granted: 1986-09-03
Abstract: A new compound of the general formula I:obtained from the ursodeoxycholic acid, soluble in water and its pharmaceutical compositions.
Patent EP-0137605-B1 (EP)
IPC: F16L11/06
Filed: 1984-07-30
Granted: 1988-06-08
Abstract: A porous tube suitable for use as a vascular graft prosthesis is disclosed. It is reinforced by external ribs, integral with the tube wall. These ribs are generally transverse to the tube axis and less porous than the wall. Suitable tubing can be made from polymers exhibiting a significant degree of crystallinity, preferably polytetrafluoroethylene. Methods for making these ribbed, porous tubes are also disclosed.
Patent EP-0155421-B1 (EP)
IPC: C11D3/37
Filed: 1984-12-17
Granted: 1989-09-27
Abstract: Copolymers of maleic anhydride and vinyl ethers are derivatized by C<sub>8-20</sub> alkyl amines to form alkyl amidesubsti- tuted copolymers that exhibit fiber and fabric softening properties. The derivatized copolymers are formulated in a variety of laundry and shampoo compositions.
Patent EP-0140783-B1 (EP)
IPC: C07C43/225
Filed: 1984-10-19
Granted: 1986-11-26
Abstract: 1. Process for the preparation of anilines containing a trifluoromethoxy or chlorodifluoromethoxy group in the meta position, characterized in that : - in a first stage the ortho-chlorophenol of formula :  see diagramm : EP0140783,P8,F1  in which Y denotes a hydrogen or chlorine atom, is reacted with a methylating agent to obtain the corresponding ortho-chloroanisole ; - in a second stage, the ortho-chloroanisole is subjected to a chlorination reaction to obtain the chlorine derivative of formula :  see diagramm : EP0140783,P8,F2  - in a third stage, the compound obtained in the second stage is subjected to a fluorination reaction, so as to obtain the fluorine derivative of formula :  see diagramm : EP0140783,P8,F3 where X denotes either the chlorine atom or the fluorine atom ; - which, in a fourth stage, is converted by reaction with an alkali metal amide in liquid ammonia into an aniline of formula :  see diagramm : EP0140783,P8,F4
Patent EP-0124458-B1 (EP)
Title: Flushing device for a flushing tank operated by a push button
IPC: E03D5/09
Filed: 1984-04-05
Granted: 1987-09-09
Abstract: 1. Flushing device operated by a push button, for a flushing tank, comprising a push button accessible at the exterior of the tank, a movement-reversing mechanism (4-5-6), a transmission member (9) constituted preferably by a tubular rod, and a valve (10), for closing the emptying opening (0) of the said tank, installed on the lower end of the said transmission member, characterised in that the said movement-reversing mechanism comprises a first rack (4) or driving rack integral with the push button (1) by its upper part or by an extension of its upper part and meshing with a pinion (5) which is itself in engagement with a second rack (6) or driven rack coupled to the transmission member (9) carrying the said closing valve (10), such that force exerted on the push button brings about the lifting of the closing valve and the opening of emptying opening.
Patent EP-0121500-B1 (EP)
IPC: A61H33/06
Filed: 1984-03-27
Granted: 1987-02-04
Abstract: 1. An apparatus for generating steam for a cubicle (10) for steam baths, comprising a mixing chamber (32) with an inlet opening (44) for fresh air, a connecting tube (36) for circulating air, and a delivery opening (46) for introducing the air/steam mixture into the cubicle (10), characterized in that the apparatus comprises a steam generator (31) which is connected to the mixing chamber (32) by way of a supply tube (34), the steam generator (31) being constructed in such a way that a supersaturated air/steam mixture is produced in the mixing chamber (32).
Patent EP-0151949-B1 (EP)
IPC: G01G19/12
Filed: 1985-01-16
Granted: 1987-09-09
Abstract: The load-weighing apparatus faultlessly detects even smallest load variations in the lower load range. For this purpose wire strain gauges are mounted at structural parts or components of the elevator car and these structural parts or components are subjected to bending under the load to be weighed. The wire strain gauges are interconnected to form a bridge circuit. An amplifier circuit is connected at the output side of the bridge circuit and has a higher gain in the lower load range. When an input voltage corresponding to a predetermined load occurs at the amplifier circuit, the gain of the amplifier circuit is switched to a lower value. It is thus possible to detect loads throughout a greater range of loads.
Patent EP-0180212-B1 (EP)
IPC: G11C29/00
Filed: 1981-10-05
Granted: 1990-02-21
Abstract: A redundancy scheme for a dynamic memory is arranged to replace defective main memory cells with spare memory cells. The memory array is divided into first and second sectors (L, R), the first sector (L) containing a portion (184) of each main memory column and one or more spare columns (186), and the second sector (R) containing the remaining portion (188) of each main memory column and one or more spare columns (190). Means (192, 194, 196, 198) are provided for accessing the main memory columns and the spare memory columns such that, when a portion (184) of an addressed main column in said first sector (L) is defective and its remaining portion (188) in said second sector (R) is not defective, the non-defective portion (188) of said addressed column is accessed and a spare replacement column (186, 190) in one of said sectors (L, R) is accessed in place of the defective portion of the addressed column. Means (218, 220, 222) are provided for coupling the data associated with the accessed portion of the addressed column and the replacement spare column to a data output (200).
Patent EP-0155035-B1 (EP)
IPC: B65D33/04
Filed: 1985-02-22
Granted: 1988-08-17
Abstract: A plastic bag (1) of polyolefin material such as polyethylene, for packaging materials, comprising particles of less than 50 µm, and a closed bag containing such materials and a foil material for such a bag.The foil wall of the bag is provided with venting apertures (3) with smooth edges, obtained by laser radiation, having a smallest size of 50 to 100 µm; the distance between the venting perforations is such that the tensile strength of the foil is substantially the same as the tensile strength of the similar non-perforated foil.In a low density polyethylene foil of a thickness of 130 to 190 µm the distance between the perforations (3) of 80 µm is more than 20 mm, in a linear low-density polyethylene foil of about 50 to 110 µm the perforation distance is at least 5 mm.The bag may consist of two perforated foil layers, (2, 4) the perforations (3, 3') being staggered with respect to each other.
Patent EP-0149532-B1 (EP)
IPC: G11B17/04
Filed: 1985-01-10
Granted: 1988-09-07
Abstract: In a disc player (2) comprising a disc tray (5) on which a disc (1) is horizontally placed, a player body (3) which has a front opening (4), and a turntable (51) in the player body (3), the disc tray (5) being drawn horizontally into the player body (3) through the front opening (4) and then moved downwardly in the horizontal state so that the disc (1) can be mounted horizontally on the turntable (51), the disc player (2) is so constructed as to be able to move the disc tray (5) downwardly in the horizontal state, just before the disc tray (5) is fully withdrawn from the player body (3) through the front opening (4).
Patent EP-0159188-B1 (EP)
IPC: B41J2/045
Filed: 1985-04-16
Granted: 1989-09-06
Abstract: The volume of the ink chamber (200) of an ink jet device is rapidly expanded for pulling back into the chamber from an orifice (202) a meniscus of ink (301), for forming a cusp shaped disturbance (302) on the meniscus (301), thereby causing a relatively small droplet of ink (304) to form and break off from the meniscus (301), and be ejected or propelled out of the orifice (202).
Patent EP-0171215-B1 (EP)
IPC: C11D3/00
Filed: 1985-07-18
Granted: 1987-09-23
Abstract: Fabric cleaning compositions having improved properties are provided and comprise a carrier material and at least 5% by weight of the composition of the solvent diglyme.
Patent EP-0190536-B1 (EP)
IPC: H01J61/35
Filed: 1985-02-07
Granted: 1988-05-25
Abstract: 1. Fluorescent lamp having specific photo-biological effects and accordingly a spectral energy distribution ratio of UVA to UVB of 100-250 : 1, characterized by a fluorescent material which contains cerium strontium magnesium aluminate and strontium tetraborate which is activated with divalent europium.