baber/WOPTO huggingface dataset:
Patent EP-0209079-B1 (EP)
IPC: H04K1/00
Filed: 1986-07-09
Granted: 1992-05-13
Abstract: In radio systems operating with encryption, the setting-up of a connection between transmitting/receiving stations which operate with a station clock and the same daily code becomes very time-consuming when a relatively large time difference is to be allowed between the station clocks of the individual transmitting/receiving stations because, in this case, extensive synchronising information must be transmitted in advance in order to, on the one hand, synchronise the station clocks between the transmitting/receiving stations requesting a connection and, on the other hand, also to transmit the start phase for the code generators. So that, when encryption is used, a connection can be rapidly set up even when a large time difference tolerance range must be allowed and, in addition, high immunity against the penetration of a noise source should be given, it is proposed to select the validity of the coded text to be longer by a multiple in the setting-up phase (long-time code Li) than in the useful transmission phase (short-time code Kiv), in using real-time- controlled encryption. <IMAGE>
Patent EP-0194861-B1 (EP)
IPC: G06K11/06
Filed: 1986-03-11
Granted: 1992-05-20
Abstract: An electrographic touch sensor having Z-axis capability. In one embodiment, a uniform resistive coating (30) is applied to one surface of a substrate (12) and within this coating (30) orthogonal electrical fields are produced. Overlying the resistive coating is a flexible sheet (40) having a conductive layer, and interposed between the resistive coating and the conductive layer is an array of a material (32) having a substantially greater resistivity than that of the resistive coating (30). A Z-axis coordinate of a touched point on the sensor, related to the pressure force applied, can be obtained. This Z-axis coordinate is related to the change in the effective contact resistance between the resistive coating and the pick-off sheet caused by the pressure/force, and that change is "enhanced" by the high resistance array and thereby enables different values of pressure/force to be determined.
Patent EP-0200318-B1 (EP)
IPC: C22B7/00
Filed: 1986-03-17
Granted: 1990-07-18
Abstract: The scarcity of high grade tungsten ores obliges users to seek to recover it from scrap materials, but drill bits in particular pose especial problems. Existing proposals to use acidic hydrogen peroxide to oxides and solubilize tungsten is extremely inefficient in reagent consumption per unit tungsten recovered. According to the present invention, hydrogen peroxide can be used considerably more efficiently in the extraction of tungsten into an aqueous acidic solution by employing certain promoters which are solid at 50 DEG  C. in the form of fused blocks. These blocks release the promoter slowly into the reaction solution and achieve similar efficiency of use of hydrogen peroxide and acid but at markedly reduced consumption of promoter in comparison with the same promoter added in powder or granular form. Examples of such promoter are hydroxy or amino substituted aromatic carboxylic acids e.g. 2-hydroxybenzoic acid. The promoters can most conveniently be used in a multi-stage tungsten extraction process.
Patent EP-0207715-B1 (EP)
IPC: A47K5/12
Filed: 1986-06-24
Granted: 1990-01-31
Abstract: A dispenser (10) for liquid soap includes a compressible nipple (31) having an annular flange(33) motmtable on a soap container (12) in communication with the outlet opening (16) thereof, and ctamping therebetween a valve assembly (50) inchding a slitted flexible diaphragm (51) and a backing disc (55). The disc has a discharge opening (56) in alignmerrt with a check valve slit (52) in the diaphragm for controlling discharge of soap into the nipple for dispensing opon compression of the mipple. The disc and the nipphe menge respectively have another grooves (57, 40 formed in the facing surfaces thereof, a vent valve slit (53) in the diaphnagm being aligned with these grooves. The flange groove (40) communicates with the outside of the nipple through a vent opening (41) and the disc groove (57) communicates with the outlet opening of a container through a vent orifice (58.) in the disc. The diaphragm thickness is less than the depth of the disc groove and greater then the depth of the nipple flange groove, so that it can open inly inwardly to permit air to enter the container, but cannot open outwardly to permit discharge of soap through the vent opening.
Patent EP-0228770-B1 (EP)
IPC: F42B12/20
Filed: 1986-10-08
Granted: 1990-10-03
Abstract: An explosive projectile comprises a casing, having a neck shaped portion adjacent to the opening, a female screw thread being formed in the internal wall of the neck shaped portion, and a region of increased average internal diameter in its inner wall beyond the screw thread, a charge of high explosive material partially filling the space inside the casing, and a case located between the charge and the neck shaped portion the case defining a detonation device cavity, the case being made of a malleable material and being swaged into the neck shaped portion and into part of the region of the internal wall of the casing which has an increased average internal diameter.
Patent EP-0227392-B1 (EP)
IPC: C09D11/10
Filed: 1986-12-12
Granted: 1993-03-31
Abstract: A urethane modified resin is prepared by reacting a resin containing carboxyl groups with an amine-alcohol to form a resin-amine salt, followed by reacting the resin amine salt with a polyisocyanate. It is useful in printing inks and coating compositions.
Patent EP-0217694-B1 (EP)
IPC: B06B1/02
Filed: 1986-08-19
Granted: 1991-04-24
Abstract: The invention relates to a method for supplying electric power to a transducer for generating sonic or ultrasonic vibrations. It is characterized in that in the automatic control stage, the control device (11) is kept within said command and control loop and, by means of its processor and as a function of the data furnished to this processor and in particular data emitted by the analyisis means (6-8) furnishing the phase displacement (Df) and the direction (Sf) of the phase displacement between the current (I) and the voltage (U) of the power supply of the transducer, adapter control signals (12) are processed, each of which determines an output frequency and by way of which, not taking into account anything but the possible existence of a phase displacement requiring correction, whatever the value and the direction of this phase displacement, the progressive modification of the frequency is commanded, in the direction dictated by the direction of the phase displacement, until arriving at one of two situations, which are either the disappearance of the difference of the phases requiring correction, or the arrival at a previously fixed limit of the modification of the frequencies since the frequency at the beginning of this modification.
Patent EP-0231704-B1 (EP)
IPC: A01M27/00
Filed: 1986-12-22
Granted: 1990-08-29
Abstract: 1. Device for controlling animal pests, in particular moles, which is intended to be placed above the orifice (1), cleared and exposed to the open air, of a gallery (2), the said device being composed, on the one hand, of a longitudinal body (4) provided on its periphery with forks (55) enabling its fastening, in an approximately vertical position, in the ground around the orifice (1) of the gallery (2) and provided in its interior with an gun (5) intended to receive a conventional sporting cartrige (6), this gun (5) emerging at right angles to the orifice (1) of the gallery (2), at its front (50), and being closed at its rear by a breech (7), known per se, which is movable between a cocked position and an actuating position and the displacement of which towards its actuating position causes the firing of the cartridge (6) and the sending of a lead charge inside the gallery (2), this displacement being controlled by that of a trigger (8), itself movable between a cocked position, in which it is maintained by cocking members (27) against the force of a compression spring (26), and an actuating position for controlling the displacement of the breech (7) towards its actuating position and, on the other hand, of firing members (10), the displacement of which by a mole situated in the gallery (2) automatically causes the release of the trigger (8) and of the breech (7) towards their respective actuating position and the firing of the cartridge (6), which device is characterized in that the gun (5) which receives the cartridge (6) at its rear (51) is inserted in a safety tube (100) capable of sliding axially in a safety bore of the longitudinal body between a shooting position in which the cartridge (6) is able to engage with the breech (7) and a firing pin (70), and a safety position (100) in which the cartridge remains out of reach of firing pin, the safety tube and the gun (5) being automatically returned to the safety position under the action of safety members (102-105) when the device is not resting on the ground in an approximately vertical position.
Patent EP-0232664-B1 (EP)
IPC: F16L9/18
Filed: 1986-12-11
Granted: 1990-04-25
Abstract: 1. A duct element including a relatively heavy central portion (1), provided with a base (3) and in which is longitudinally formed at least one duct (8, 9, 10) opening at the two ends of the element, and at least one wall (2) removably mounted on the central portion (1) so as to delimit with the latter a service space, characterised in that the central portion (1) has a section in the shape of an inverted "T", its base (3) being surmounted by a vertical web (4), and in that the element includes two symmetrical walls (2) in the form of arched members located between the two sides of the base (3) and the top of the web (4) of the central portion (1), so as to delimit two services spaces (11) located to either side of the web (4), and completely separated from one another, for the installation of multiple networks.
Patent EP-0191744-B1 (EP)
IPC: B05D5/06
Filed: 1986-02-10
Granted: 1990-04-11
Abstract: @ A decorative web or sheet of plastic material is obtained by spraying plastic material of different colour and/or structure onto a carrier web by means of nozzles (15), the carrier web (11) and the nozzles (15) being movable in relation to each other, such that the nozzles can be placed over different, predetermined areas of the carrier web (11). The relative movement is controlled by means of a computer (24) programmed with the desired web or sheet pattern. A suitable installation (10) for carrying out the method has means for transporting the carrier web (11) in one direction (28) and carries nozzles (15) which are movable parallel to the carrier web in two planes at right angles to each other. By means of the nozzles (15), plastic material is sprayed onto the carrier web (11) in predetermined areas and to the desired thickness. A decorative web or sheet thus obtained consists of pattern-forming areas of plastic material of different colour and/or structure, which extend throughout at least a substantial part of the thickness of the web or sheet and are fused together along adjoining peripheral edges.
Patent EP-0217890-B1 (EP)
IPC: A61C5/02
Filed: 1986-04-14
Granted: 1992-03-18
Abstract: A broaching tool has a needle-shaped working portion (2) and a shank portion which is shaped for attachment in the distal end (18) of a drive bar (12) of a drive instrument for the tool. The shank portion of the tool has at least one bend (8) and preferably also a second oppositely directed bend (10). A proximal end (14) of the drive bar (12) of the drive instrument is adapted to be coupled to a vibratory element (16) which, thereby, is able to generate longitudinal high frequency vibrations in the drive bar (12). The distal drive bar end (18) is angled (B) about an axis (22) which acts as a hinge having a certain rigidity of bending. By adapting and matching a. o. the angle (B) and the bends (8, 10) in the tool, it is possible to compensate away distructive natural oscillations in the tool which, thereby, can be powered and used with high working frequencies without risk of fatigue fractures in the material of the tool.
Patent EP-0222844-B1 (EP)
Title: Appareil d'enregistrement
IPC: B43K5/00
Filed: 1986-05-09
Granted: 1989-04-26
Abstract: Un appareil d'enregistrement du type à tube, qui possède à son extrémité avant un petit tube d'écriture (32) avec une mèche (30) d'écriture qui se déplace axialement à l'intérieur. La mèche d'écriture (30), qui posséde à son extrémité interne une tête sphérique (31) épaissie, peut être enfoncée contre l'action d'un ressort de rappel (41). Le ressort de rappel (41) fait partie d'un anneau à élément à ressort qui est inséré entre l'alimentation en encre (11) et la mèche d'écriture (30) dans le boîtier (20). L'anneau (40) et le ressort de rappel (41) sont dimensionnés de telle sorte que l'encre qui sort du conduit d'alimentation en encre (11) parvienne sans obstacle et en quantité suffisante à la mèche d'écriture (30).
Patent EP-0262140-B1 (EP)
Title: Procede et appareil de determination des parameters de substances gazeuses
IPC: G01N21/25
Filed: 1986-06-12
Granted: 1990-08-16
Abstract: Un procédé de détermination des paramètres, en particulier la pression, la température, la concentration, le nombre de particules et la répartition granulométrique, de substances gazeuses présentes dans des processus de combustion et dans d'autres processus se déroulant à haute température, comprend l'émission d'une lumière à large bande spectrale à travers l'objet (2) de la mesure. La lumière émise à travers cet objet se divise spectralement, et la distribution spectrale de la lumière dans la plage étudiée de longueurs d'ondes est enregistrée un grand nombre de fois. Ces enregistrements se font successivement, en ce sens que la lumière spectralement divisée est balayée par rapport à un détecteur a un seul canal et si rapidement que l'intensité totale de la lumière dans toute la plage de longueurs d'onde reste constante pendant chaque enregistrement. Ensuite, la valeur moyenne des distributions spectrales est générée, et les paramètres requis sont calculés sur la base de la distribution spectrale correspondant à la valeur moyenne, de l'apparence de la distribution spectrale correspondant à la valeur moyenne et des spectres calculés ou enregistrés dans des conditions connues, utilisés dans ce calcul. Un appareil comprend des dispositifs appropriés pour appliquer ce procédé.
Patent EP-0240728-B1 (EP)
Title: Pipe separating device
IPC: F16K11/10
Filed: 1987-03-05
Granted: 1989-10-11
Abstract: 1. A pipe separating device having a flow opening (11) and a venting opening (12) and two closure elements (5, 50; 53; 55) which are associated with these openings and are joined together such that the flow opening or the venting opening is closed or opened selectively, the device also having a driving piston (60, 60') which forms a boundary of a driving chamber (I) communicating with the inlet side of the pipe separating device and by means of which the closure elements are brought into the flow position by the specific medium, and a restoring spring (61) which returns the closure elements into the venting position, characterised in that the restoring spring (61) rests on a second driving piston (68, 68', 63) which, together with the side remote from the restoring spring (61), forms a boundary of a second driving chamber (II) which can be connected selectively to the inlet side (20) of the pipe separating device or to a discharge pipe (81) via a control valve (80), and the effective area of the second driving piston (68, 68', 63) is greater than the effective area (600) of the driving piston (60, 60') by means of which the closure elements (5, 50; 53; 55) are brought into a flow position.
Patent EP-0237015-B1 (EP)
IPC: G05D23/185
Filed: 1987-03-10
Granted: 1990-12-12
Abstract: In a self-powered diffuser (16) for a variable volume air distribution system, an installation for the control components which facilitate adjustment, modification and system start up. A Tee fitting (70) located in the control compartment (22) feeds through the bulkhead (24) and into the diffuser (16) to sense the flow rate of air in the diffuser (16). One leg of the Tee fitting (70) is available to receive a tube (71) in order to permit servicemen to actually measure the flow rate from below the ceiling. The maximum flow rate is adjustable from below the ceiling and is carried out by an adjustment mechanism having enhanced stability and reliability. A thermostat (26) in the control compartment (22) can be installed, serviced and replaced if necessary from below the ceiling.
Patent EP-0281659-B1 (EP)
Title: Method and apparatus for white-level adjustment
IPC: B41J2/52
Filed: 1987-03-13
Granted: 1989-09-27
Abstract: 1. Process for white balancing the light/voltage converting unit of scanning device for image-point and line-by-line scanning of an original illuminated by means of a scanning light source and for converting the scanning light modulated by means of the density values of the scanned original into an electric image signal (UB), in which prior to scanning of the original a) light is produced with a light output corresponding to the light output of the scanning light emanating from the brightest point of the original, the white point, and the light produced is converted in the light/voltage converting unit (12) into an image signal value (UB ), b) the image signal value (UB ) of the white point is measured and compared with a reference signal value (UBSoll ) which the image signal value (UB ) of the white point is to reach, and c) in which by changing the sensitivity or gain, respectively, of the light/voltage converting unit (12) the image signal value (UB ) of the white point is set to the reference signal value (UBSoll ), characterised in that d) the transmittance of the white point of a translucent original or the reflectance of the white point of a reflective original is determined and stored as light attenuation factor (KL ), e) the light output (ULO ) of that fraction of light of the light produced by scanning light source (5), which is fed to the light/voltage converting unit (12) without scanning the original, is measured, and from the measured light output (ULO ) and the light attenuation factor (KL ) a set value of the light output (ULSoll ) is calculated in respect of the scanning light, said set value of the light output corresponding to light output (UL ) of the scanning light emanating from the white point of the original, and f) the measured light fraction is attenuated by dimming, and the image signal value (UB ) obtained by means of the attenuated light fraction is adjusted to the reference signal value (UBSoll ).
Patent EP-0234668-B1 (EP)
IPC: C07C69/587
Filed: 1987-02-25
Granted: 1991-04-03
Abstract: Process for the preparation of octadienyl esters of nonatrienoic acids by reacting 1,3-butadiene with CO2 in the presence of a solvent and (a) Pd and/or a Pd compound, (b) a bidentate ligand R<1>R<2>MRMR<3>R<4>, M being P, As, Sb, R being an organic bridging group having 3 C atoms in the bridge and R<1-4> being optionally substituted hydrocarbon groups, and (c) an amine.
Patent EP-0243197-B1 (EP)
IPC: B24B9/00
Filed: 1987-04-24
Granted: 1991-12-27
Abstract: The invention describes a tool for operating on end portions of pipes for example a pipe scraper for scouring end portions of plastics pipes ready for welding to a pipe connector, comprising a support frame (2) mountable on the end portion of a pipe (24) means for moving the support frame in a circumferential path around the end portion of the pipe (24), and scraper means (l4) mounted on the support frame (2) for removing a portion of the outer surface of the pipe as the support frame travels its circumferential path around the pipe. In order to provide for a helical movement of the scraper means around the pipe wall, there are also provided means for progressively moving the scraper means (l4) longitudinally of the support frame and pipe as the support frame travels its circumferential path around the pipe.
Patent EP-0254456-B1 (EP)
Inventor: HERRIG HANZ WERNER
IPC: G06F3/00
Filed: 1987-07-10
Granted: 1994-06-15
Abstract: An electronic circuit board (l0l, l02) electrically connected to a bus (l50), may be removed and re-inserted in the system without the necessity of disabling other circuits connected to the bus (l50). A latch actuated switch (ll3) provides a control signal in anticipation of circuit board insertion or removal. The control signal activates a control circuit (l20) which seizes control of the bus after completion of other bus communications and stops the generation of clock pulses normally required in transmission of signals on the bus (l50). When the other bus communications have ceased, the control circuit (l20) controls power supply circuitry (l05) to remove power from the board (l0l, l02). When insertion of removal of the board (l0l, l02) is complete, the control circuit (l20) will restore the bus clock pulses and relinquish control of the bus.
Patent EP-0254657-B1 (EP)
IPC: A01D34/64
Filed: 1987-07-23
Granted: 1991-08-28
Abstract: The mower is characterised in that the rear drive wheels (4) are mounted on a rear axle bridge (6) in the form of a portal frame which permits a collecting container (7) for receiving cut grass to be attached directly to the discharge opening of the ejection channel of the mowing unit casing (5) between the rear wheels (4). 
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Patent EP-0278204-B1 (EP)
IPC: A01L7/02
Filed: 1987-02-06
Granted: 1991-05-15
Abstract: The pad (1) consists of a flexible plastic plate which is substantially in the shape of a horseshoe, substantially semi-circular tabs being present on the inside thereof which serve for the immediate rejection of the instantaneously adhering snow as a result of their resilient action during the motion of the horse. <IMAGE>
Patent EP-0270555-B1 (EP)
IPC: A61F5/01
Filed: 1987-01-19
Granted: 1991-01-02
Abstract: Ankle-joint orthopaedic prosthesis designed to provide stabilisation of the tarsal joint in the case of ligament instability and to provide guidance after injuries to the ligaments, while nevertheless leaving the talocrural articulation free. It is intended to provide precise matching to the axis of the ankle-joint. The orthopaedic prosthesis (1) comprises a foot receptacle (2) and a leg receptacle (3). The foot receptacle has an opening (8) at the point corresponding to the heel walking surface. The leg receptacle has, in the triceps plantaris muscular region, a rear opening which leaves free room for the latter. The position of the point of rotation of the articulation (18, 19) linking the foot receptacle and leg receptacle can be adjusted in relation to the foot receptacle.
Patent EP-0265489-B1 (EP)
IPC: H01L27/06
Filed: 1987-03-31
Granted: 1991-01-16
Abstract: A process for creating bipolar and CMOS transistors on a p-type silicon substrate. The silicon substrate has typical n+ buried wells and field oxide regions to isolate the individual transistor devices. In accordance with the process, stacks (51, 52, 53) of material are created over the gate elements of the CMOS devices and over the emitter elements of the bipolar transistors. The stacks of material over the gate elements have a silicon dioxide gate layer (17) in contact with the epitaxial layer of the substrate, and the stacks of material over the emitter elements have a polycrystalline silicon layer (32) in contact with the epitaxial layer. Walls (61) of silicon dioxide are created around the stacks in order to insulate the material within the stacks from the material deposited outside of the walls. Polycrystalline silicon (81) in contact with the epitaxial layer is deposited outside the walls surrounding the stacks. All polycrystalline silicon layers in contact with the epitaxial layer are implanted with appropriate dopants such that these layers serve as reservoirs of dopant in order to simultaneously create the source and drain elements of the CMOS devices and the emitter elements of the bipolar devices during a heating step in the process. A tungsten layer is deposited over the polycrystalline layer in order to provide a conductive coupling to aluminum electrodes.