baber/WOPTO huggingface dataset:
Patent EP-0053005-B1 (EP)
IPC: G08B13/12
Filed: 1981-11-19
Granted: 1986-03-05
Abstract: An intrusion warning system for protecting a wall or fence, in particular a chain-link fence, against intrusion by cutting through and/or climbing over same. A small-diameter shielded electrical cable, e.g. a coaxial cable or a shielded twisted pair is mounted on the fence and the vibrations of the fence detected by sensing the small electrical field generated when the dielectric material between the conductors of the cable is stressed by the minute flexing of the cable caused by such vibrations. The sensed electric field signal is AM detected, shaped and then processed as to duration and persistence. An alarm indicating an attempted cut-through type of intrusion is activated if a preselected number of signals of very short duration, indicating abrupt disturbances of the fence, are detected. A separate alarm indicating an attempted climb-over intrusion is activated only if the detected signal persists for a period of time longer than that of the signals used for the cut-through indication and is present for a predetermined portion of a preset time period.
Patent EP-0036818-B1 (EP)
IPC: G03B11/00
Filed: 1981-03-20
Granted: 1984-07-25
Abstract: A sun shade for releasable connection with radially-extending, opposite clips on an annular accessory for the lens of a still camera includes an annular shade portion and two opposite latches projecting from the annular portion in an axial direction, each of the latches having at least one opening therein facing in a radial inward direction relative to the annular portion to receive clips on the accessory. The inner surface of the annular portion has radially inwardly projecting clips the size and spacing of which are complementary to those of the openings in the latches. The inner surface of the annular portion also has outwardly extending recesses the size and spacing of which correspond to those of the openings in the latches.
Patent EP-0050076-B1 (EP)
IPC: G06F11/10
Filed: 1981-10-07
Granted: 1985-04-24
Abstract: A process for the prevention of the propagation of errors in a security processor having processing circuits which carry out arithmetic and logic operations on given operands, and detection devices for detecting single definite breakdowns occurring in these processing circuits in which single ambiguous breakdowns resulting in the weakening of a signal are detected by the detection of the single definite breakdowns, by using signal interpreting circuits which make the weakened signals definite, whether or not correct. In addition, definite or ambiguous breakdowns of these interpreting circuits are also detected by the detection devices.
Patent EP-0035486-B1 (EP)
IPC: F24D13/04
Filed: 1981-03-02
Granted: 1985-11-13
Abstract: 1. Heating system with heat storage in a water tank constituted by at least one water heater (9) containing at least one electrical resistor (11) and directly supplying a circuit of radiators (2) comprising an adjustable three-way valve (3), a multispeed circulating pump (19), a thermostat sensitive to the external temperature (6), a room thermostat (12) and a timer (18) allowing night supply to the resistor (11) of the water heater (9), characterised in that the room thermostat (12) comprises two desired value temperature stages respectively denoted the upper electrical contact (12s) and the lower electrical contact (12i), and in that an additional heating means (101,1) is supplied by the mains when, at the same time, the lower electrical contact (12i) of the room thermostat (12) is closed, thus representing too low a temperature in the reference chamber or room, and an end-of-travel switch (17) arranged on the hot water inlet valve of the three-way valve (3) is closed, thus representing the full opening of the said hot water inlet valve.
Patent EP-0077590-B1 (EP)
IPC: D01D5/04
Filed: 1982-10-15
Granted: 1993-07-28
Abstract: The invention relates to a process for the production of polymer filaments by spinning a solution of a polymer, having a weight-average molecular weight Mw higher than 4.10<5> kg/kmole with at least 80 % by weight of solvent at a temperature above the gel point of that solution, cooling the spun product to below the gel point and stretching the obtained filament to a filament having a tensile strength of more than 1,5 GPa at room temperature. The polymer has preferably a weight/number-average molecular weight ratio Mw/Mn lower than 5. During stretching the filament can be twisted around its axis.
Patent EP-0058609-B1 (EP)
IPC: H02P7/29
Filed: 1982-02-10
Granted: 1984-09-19
Abstract: The power supply to an electric actuating motor is regulated by reducing the differences between current intensity or voltage and a reference value. Two transducers measure the current intensity and the voltage. A selection stage chooses the higher of the two values and a comparison stage delivers a difference signal with respect to the reference value established by a stage of the potentiometer type. A regulator produces an action which is compared within a comparator with a sawtooth signal emitted by an oscillator. Depending on the sign of the comparison, a control stage supplies the motor during a variable fraction of the period of the oscillations.
Patent EP-0056783-B1 (EP)
IPC: H03H9/19
Filed: 1982-01-08
Granted: 1984-12-27
Abstract: The micro-resonator comprises, cut from the same quartz crystal, a bar and a suspension frame means. The bar is cut in a substantially Z cut mode. The excitation electrodes are disposed on the sides of the bar. The length of the bar is substantially parallel to the Y axis. This produces a resonator which vibrates in a main mode of extension-compression, at from 0.5 MHz to 4 MHz.
Patent EP-0103961-B1 (EP)
IPC: C07D223/16
Filed: 1983-07-29
Granted: 1986-04-02
Abstract: Compounds of the structural formula: 
<CHEM>
 in which:
 R is hydrogen or a lower alkyl of 1-6 carbons; and
 R<1>, R<2> and R<3> are allyloxy, allylthio, halo or hydrogen, with the proviso that one of R<1>, R<2> and R<3> is allyloxy or allylthio; or a pharmaceutically acceptable acid addition salt thereof, a process for their preparation and their application as  alpha 2-antagonists and as intermediates for preparing  alpha 2-adrenergic affinity resins.
Patent EP-0115185-B1 (EP)
Title: Apparatus for and method of random vibration control
IPC: G01M7/00
Filed: 1983-12-22
Granted: 1988-08-24
Abstract: In order to ensure that the vibrations of a system under test (12) are in accordance with a reference spectral density Z(w), the system (12) is driven by a signal x<sub>n</sub>(t) provided by an inverse discrete Fourier transform (24) with random phases introduced by a function R<sub>n</sub>(w) and the response spectral density Y<sub>n</sub>(w) provided by a DFT 16 is brough into agreement with Z(w) by a feedback loop. Moreover, in order to ensure that this is done in one iteration, X<sub>n</sub>'(w) is derived from x<sub>n</sub>(t) by a DFT (26) and divided (28) by Y<sub>n</sub>(w) and the quotient is multiplied (30) with Z(w) to provide the new input X<sub>n</sub>(w) for the IDFT (24). The division cancels out the random factor which is present in both X'<sub>n</sub>(w) and Y<sub>n</sub>(w). The system thus equalizes both rapidly and stably.
Patent EP-0119371-B1 (EP)
Title: Plastic matrix for casting divided bridge-prosthodontics
IPC: A61C/
Filed: 1983-12-13
Granted: 1989-05-31
Abstract: Matrix in plastic material for the casting of the separating joint in the fixed bridge dental prosthesis applied on disparallel pillars.
Patent EP-0097695-B1 (EP)
Title: Procedure for the production of a humidity-sensitive interference mirror, and procedure and equipment for the measurement of the humidity using said mirror
IPC: G01N21/81
Filed: 1982-12-30
Granted: 1989-04-19
Abstract: Procedure for the production of a humidity- and/or vapour-sensitive interference mirror /edge filter/ or interference filter /band-pass filter/ and to a procedure and equipment for the measurement of the relative humidity and/or vapour concentration in air or in other gases and for the measurement of the variation of the relative humidity and/or vapour concentration. According to the invention, a light beam is produced by a narrow bandwidth light source, the light beam is at least once led through a humidity-and/or vapour-sensitive inteference mirror /edge filter/ or interference filter /band-pass filter/ directly or indirectly. The light beam having penetrated the humidity- and/or vapour-sensitive interference mirror /edge filter/ is detected, the detected signal is amplified and then directly or indirectly displayed. If the light beam is led through a humidity- and/or vapour-sensitive interference filter /band-pass filter/, the wavelength shift of the interference filter is measured by turning the interference filter until the maximum transmission is reached. The equipment according to the invention has a power supply unit and a narrow bandwidth light source connected in series,a humidity- and/or vapour-sensitive interference mirror /edge filter/ or a humidity- and/or vapour-sensitive interference filter /band-passfilter/ located in the path of the light beam produced by the narrow bandwidth light source. Further it has a light detector for detecting the light beam passing the humidity- and/or vapour-sensitive interference mirror or filter as well as an amplifier and a display unit connected in series with the output of the light detector. When employing a humidity- and/or vapour-sensitive interference filter /band-pass filter/, equipment according to the invention has an analog or digital maximum-setting unit connected between the amplifier and the display unit as well as an analog or digital voltage-to-angle converter, with the humidity- and/or vapour-sensitive interference filter forming a structural part of the latter. The invention also presents a procedure for producing a humidity- and/or vapour-sensitive interference mirror /edge filter/ or interference filter /band-pass filter/.
Patent EP-0112862-B1 (EP)
IPC: G01N27/28
Filed: 1983-06-17
Granted: 1990-03-28
Abstract: Procédé et appareil permettant d'effectuer des analyses courantes telles que des analyses polarographiques ou spectrophotométriques sur un grand nombre de solutions d'échantillons agencés sur ou placés dans un support (101) de godet d'échantillon le long d'un chemin, les échantillons étant aspirés hors des godets d'échantillon (102), suivant des cycles consécutifs, par un dispositif d'aspiration (103), puis ils sont transférés dans un récipient commun où s'effectue l'analyse. L'invention consiste à utiliser un récipient (105) ayant une sortie inférieure (107) communiquant avec une cellule d'analyse (112) ou avec l'espace ambiant par l'intermédiaire d'un canal (116) qui est effectif uniquement si le niveau de l'échantillon se trouvant dans le récipient (105) dépasse un certain niveau seuil, et une bouche d'aspiration (108) dans la partie supérieure du récipient (105) communiquant par une soupape (109) avec l'espace ambiant. Le dispositif d'aspiration est un tube d'aspiration (103) dont une extrémité fixe est couplée à l'entrée (106) du récipient (105) et une extrémité libre du tube d'aspiration (103) peut être commutée par un organe approprié dans deux positions de travail différentes. Un effet d'aspiration continu s'exerce sur l'extrémité fixe du tube d'aspiration pendant toutes les séries de cycles tandis que l'extrémité libre du tube d'aspiration est tournée, dans la première phase de chaque cycle, dans sa première position de travail dans laquelle l'extrémité libre trempe dans le godet d'échantillon dont c'est le tour et est donc placée opposée au tube d'aspiration et, dans la seconde phase, elle est tournée dans sa seconde position de travail dans laquelle ladite extrémité libre se projette dans l'espace ambiant. L'analyse est effectuée lorsque le niveau de l'échantillon dans le récipient a déjà dépassé un niveau de seuil prédéterminé et à la fin de l'analyse une surpression est établie dans le récipient. Ensuite, le tube d'aspiration est de nouveau commuté dans sa première position de travail, lorsque la première phase du cycle de manipulation suivant débute, et cette série d'opérations est répétée. Un mode préférentiel de réalisation de l'invention diffère de ce qui a été exposé précédemment en ce que l'on utilise un récipient dont les sorties supérieure et inférieure sont sur des tubes séparés d'aspiration d'une pompe en communication avec des espaces de la chaîne d'analyses suivant le récipient, p.ex. la sortie supérieure avec l'espace ambiant et la sortie inférieure - de préférence sur l'espace ambiant - avec une évacuation de résidus, et un effet d'aspiration continu s'exerce sur les deux sorties du récipient pendant toute la série de cycles.
Patent EP-0134950-B1 (EP)
IPC: H01F17/00
Filed: 1984-06-30
Granted: 1990-03-21
Abstract: 1. High-frequency directional coupler comprising a tubular core for high-frequency circuits, disposed on support plates lined on one side, of community antenna systems in the VHF/UHF range, in particular distributors and splitters, comprising a coil plate vertically disposed on the unlined side of the support plate, which coil plate can be inserted with parts of its rim into corresponding recessess of the support plate and the tracks of which coil plate, forming the repeater coils, are connected by short corresponding tracks of the support plate to make closed coils, characterized in that the coil plate (W) is in the form of an E-shaped profile, with the tubular core (K1 , K2 ) disposed on the center leg (S2 , S4 ), and that its repeater coils are enclosed by a metal surface (M), the end sections of which are electrically connected with the ground coating of the support plate (T) and the distance from the outer coil tracks or which is selected to be less than their width, such that the capacitance between the metal surface (M) and the outer coil tracks, together with the leakage inductance of the repeaters, forms a resonant circuit, the resonant frequency of which lies in the upper range of the operating frequency.
Patent EP-0136716-B1 (EP)
IPC: B23Q5/027
Filed: 1984-10-04
Granted: 1990-07-25
Abstract: Processing machine for the surface treatment of workpieces having a push rod which can be reciprocated connected with a processing tool and put in motion by a driven eccentric drive assembly, the throw of the eccentric being adjustable by rotation of an eccentric casing. The processing result is improved by an oppositely acting eccentric mass balance assembly attached to the eccentric drive assembly which eliminates the undesired effect of the unbalanced forces, thereby providing quiet operation of the processing machine.
Patent EP-0136736-B1 (EP)
Title: 1-(4'-alkylthiophenyl)-2-amino-1,3-propanediol n-substituted derivatives
IPC: A61K31/395
Filed: 1984-07-27
Granted: 1987-10-28
Abstract: N-substituted derivatives of 1-(4'-alkylthiophenyl)-2-amino-1,3-propanediol, their salts with pharmaceutically acceptable organic and inorganic acids, processes for preparing them, pharmaceutical compositions containing them and intermediates useful in the preparation thereof.The novel derivatives according to this invention are endowed with calcium antagonist activity and are useful as antiarrhythmic and vasodilating agents.
Patent EP-0119687-B1 (EP)
Title: Towel dispensing apparatus
IPC: A47K10/28
Filed: 1984-01-23
Granted: 1987-04-15
Abstract: Towel dispensing apparatus (12) comprises a cabinet (10) to house a roll of clean towelling (14), and a take-up roller (36) in cabinet (10) and onto which the towelling is progressively wound during use of the apparatus. Dispensing of the towelling is controlled by a roller mechanism comprising first and second main towel rollers (28,40). Each of the main towel rollers comprises a tubular body portion (70) end supports (72, 74) and towel-engageable bands (76, 78) providing a friction surface for gripping engagement with a towel to be dispensed. Bands (76, 78) are of natural rubber and mechanically keyed to roller body portion (70). End supports (72, 74) are one-piece plastic mouldings bonded or welded to the plastics material of body portion (70), thereby providing a greatly simplified structure.
Patent EP-0150615-B1 (EP)
IPC: F16K11/14
Filed: 1984-12-21
Granted: 1989-03-15
Abstract: A penumatic valve which is suitable for use in controlling the operation of a penumatic drive system such as that used for raising and lowering the body of a dump truck. The valve is opened and closed by a slide member which is mounted in a cylinder formed in the valve housing. An air inlet passage opens into the cylinder and an air outlet passage and a vent passage open from said cylinder. A first flow control valve in the inlet passage which is operable to close to prevent and open to permit the passage of air from the inlet passage to the cylinder. A second flow control valve in the vent passage which is operable to close to prevent and open to permit the passage of air from said cylinder to the vent passage thereby to vent the outlet passage. The slide member is adapted to locate the first flow control valve in its closed position and the second flow control valve in its open position when in the first position and to locate the first flow control valve in its open position and the second flow control valve in its closed position when in the second position.
Patent EP-0138712-B1 (EP)
Title: Sound absorbing building block with sequential cavities
IPC: E04B1/84
Filed: 1984-10-11
Granted: 1990-09-26
Abstract: A sound absorbing block of molded structural material has a sequence of internal cavities that communicate with a region containing the sound to be suppressed through a first elongated slot located in an exterior wall of the block. The internal cavities are defined by interior walls, at least one of which also contains an elongated, sound-communicating slot. Each slot and its associated cavity define an acoustical Helmholtz resonator that dissipates sound energy incident upon the slot with an absorption peak at a natural frequency fn. The value of fn for each resonator is inversely proportional the square root of the volume of the cavity. The internal cavities are arranged to cascade in order of decreasing stiffness beginning at the first slot. In one form, two sequences of cavities in a block use a common final cavity. Also, the exterior slots can be formed in more than one wall to absorb sound produced in multiple regions.
Patent EP-0126767-B1 (EP)
IPC: B65D85/24
Filed: 1983-11-18
Granted: 1990-05-23
Abstract: An automatic cable tie installation tool (30) for applying discrete cable ties (40) around bundles of wires or the like where the cable ties (40) are provided to the tool on a continuous ribbon (38). The automatic tool (30) including a dispenser mechanism (32) that accepts the ribbon of cable ties (38) and provides discrete cable ties (40) therefrom; a tool mechanism (36) that positions the discrete cable tie (40) around the bundle of wire, tensions tie (40) to a preselected value and severs the tail of the cable tie (40); and a conveyance mechanism (34) that delivers the cable tie (40) provided by the dispenser mechanism (32) to the tool mechanism (36). The dispenser mechanism (32) including a reel mechanism (62) for providing the cable tie ribbon (38) to the dispenser mechanism (32), a grooved cylinder (64) that carries individual cable ties (40) for positioning and translating the ribbon (38) longitudinally, an index mechanism (66) for rotating the cylinder (64) in accurate increments, a mechanism for separating individual cable ties from the ribbon, a guide mechanism (68) for positioning the ribbon (38) laterally relative to the separation means and a mechanism (72) for transferring the separated cable ties to the conveyance mechanism (34). The ribbon (38) includes a strip portion (44) extending the length of the ribbon (38) having a plurality of cable ties (40) connected thereto by respective connecting tabs (46). The strip portion (44) having an alignment mechanism (52) adapted to cooperate with the guide mechanism (68) in the dispenser (32) to accurately position the ribbon (38) laterally in the dispenser mechanism (32).
Patent EP-0188748-B1 (EP)
IPC: G08B13/18
Filed: 1985-12-14
Granted: 1989-05-03
Abstract: In this system for the securing of rooms, one or more transmitting elements emit suitably modulated light pulses into given regions or sectors which are produced by specially shaped optical components and/or by a special alignment of the transmitting elements and/or by the application of absorbent layers to an infrared filter which is located in front of the transmitting elements and receiving elements. One or more receiving elements receive the incident radiation. Changes in the radiation field with respect to intensity and/or speed of change of the intensity and/or phase are processed in subsequent evaluation logic circuitry. The room security system can also be combined into a larger unit with common evaluation logic.
Patent EP-0159877-B1 (EP)
IPC: D06B9/02
Filed: 1985-04-12
Granted: 1989-12-06
Abstract: A non-aqueous process for dyeing a shaped article at an elevated temperature comprises causing a thin continuous film of a dye composition to flow over the surfaces of the shaped article at an elevated temperature. The dye composition temperature and the time of contact between the dye composition and the shaped article are sufficient to effectuate the dyeing of the shaped article. The dye composition comprises a substantially non-aqueous solvent, a dyestuff, and one or more additives, if needed.
Patent EP-0169634-B1 (EP)
IPC: B63C11/34
Filed: 1985-05-15
Granted: 1988-06-01
Abstract: For launching and recovering tethered remote controlled submarine vehicles a reinforced flexible free-flooding tube 3 adapted to be deployed from a ship is provided with one end of the tube remaining attached to the ship, the tube having passed therethrough an umbilical cable 1 for a remote controlled submarine vehicle. The cable and tube are deployed from a winch drum 2. The upper end of the tube has a conical termination 4 which locates in a support 6 mounted outboard of the ship. The lower end of the tube may have a docking latch to assist in recovery of the vehicle.
Patent EP-0166632-B1 (EP)
IPC: C08L21/02
Filed: 1985-05-15
Granted: 1988-10-05
Abstract: Amylaceous composition of mixtures based on synthetic or natural binders or compounds employed in the manufacture of certain textile or paratextile products and particularly of the composite textile type. It comprises: from 7% to 45% by weight, preferably from 10% to 25% by weight, of a starch swelling in cold water, if necessary modified chemically, from 55% to 93% by weight, preferably from 70% to 85% by weight, of granular starch, modified chemically.
Patent EP-0195053-B1 (EP)
Title: Procede de preparation de derives de 1,3-cyclohexanedione et d'intermediaires de ceux-ci
IPC: C07C67/00
Filed: 1985-09-26
Granted: 1992-02-12
Abstract: Procédé de préparation de cétones insaturées alpha, bêta et de dérivés de 1,3-cyclohexanedione. Les dérivés de 1,3-cyclohexanedione sont utiles comme intermédiares pour des pesticides, spécialement des herbicides.
Patent EP-0204736-B1 (EP)
Title: Procede pour la preparation de derives du benzene
IPC: C07C45/00
Filed: 1985-11-27
Granted: 1989-07-26
Abstract: Nouveau procédé pour la préparation de dérivés p-butyl-tert.benzène. Dans ce procédé on transforme le p-butyl tert-chlorure de benzyle avec un 2-formylpropionate de formule (II) dans laquelle R représente alkyle inférieur, par exemple alkyle comportant de 1 à 6 atomes de C et en particulier méthyle ou éthyle et le cas échéant on transforme le composé obtenu de formule (I) dans laquelle R a la signification donnée ci-dessus éventuellement après purification, par décarbalcoxylation en p-butyl tert.-alpha-méthyl-aldéhyde hydrocinnamique.