baber/WOPTO huggingface dataset:
Patent EP-3668062-B1 (EP)
Title: Method and apparatus for packet segmentation and concatenation signaling in a communication system
Inventor: CHARPENTIER FREDERIC
IPC: H04L47/43
Filed: 2006-08-25
Granted: 2021-10-27
Abstract: The invention relates to a data packet structure for conveying data of service data units (SDU) using protocol data units (PDU). The data packet comprise a data packet payload comprising at least one protocol data unit (PDU), wherein a protocol data unit (PDU) comprises a service data unit (SDU) or a fragment of a service data unit; and a data packet header comprising an indicator (FFF,SFF) indicating whether or not the data packet payload begins with a protocol data unit (PDU) being a fragment of a service data unit and whether or not the data packet payload ends with a protocol data unit (PDU) being a fragment of a service data unit.
Patent EP-0012872-B1 (EP)
IPC: A61C1/10
Filed: 1979-11-29
Granted: 1982-12-22
Abstract: A dental handpiece with at least two drive shaft sections for transmitting the rotary motion from a drive motor to an acceptance socket which is rotatably mounted in a head part of the handpiece, each of the drive shaft sections being arranged with their axes at an angle to one another and one of the two drive shaft sections having two coaxial gears which have different numbers of teeth and the other drive shaft section having at least one gear characterized by one of the two sections being mounted for axial displacement between two positions with one of the positions having one of the two gears in engagement with a gear and the other position having the other of the two gears in engagement with a gear. The gears on the drive shaft sections can be selected so that in one of the positions a direct drive can be obtained and in the other position either a step-up or step-down ratio can be obtained. In one embodiment, a single gear of the one section coacts with the two gears of the other section. In another embodiment, each of the drive shafts have two gears with the axial displacement between the two gears such that one pair of gears is in engagement when the displaceable shaft is in one position and a second pair of gears is in engagement when the section is in the second position.
Patent EP-0011918-B1 (EP)
IPC: C08L61/00
Filed: 1979-10-16
Granted: 1984-03-07
Abstract: Photopolymerisable compositions capable of polymerisation by an acid-catalysed mechanism under the influence of ultraviolet and/or visible light comprise (a) at least one material capable of polymerisation by an acid-catalysed mechanism to a polymeric material of higher molecular weight state, (b) a photosensitive aromatic sulphonium salt and (c) a material which under the conditions of photopolymerisation will yield a significant proportion of free radicals. These compositions yield useful coating films and other products on irradiation.
Patent EP-0020528-B1 (EP)
IPC: G07F9/06
Filed: 1980-05-07
Granted: 1983-02-16
Abstract: PCT No. PCT/SE79/00211 Sec. 371 Date Jun. 20, 1980 Sec. 102(e) Date Jun. 20, 1980 PCT Filed Oct. 19, 1979 PCT Pub. No. WO80/00887 PCT Pub. Date May 1, 1980.In a method of providing safe control, storage and transportation of banknotes there is used a closeable cassette (1) provided with locking means, said cassette containing a liquid-dye container (9) which is activated when an attempt is made to force the cassette, thereby to render the banknotes unusable. To prevent a successful robbery against, for example, a store or like place in which banknotes are introduced into the cassette with the aid of a special infeed unit (19, 20), the cassette is constructed so that it can be removably connected to said infeed unit while exposing an infeed opening (16), said infeed unit suitably being provided with a counter means. In conjunction therewith, the associated infeed and packing means of the cassette are inserted into the unit, whereupon banknotes can be fed into the cassette. The cassette, with the banknotes therein, is then released from the infeed unit while closing the infeed opening, whereafter the cassette is transported to a collecting location, e.g. a bank, where an authorized person equipped with a key or a code for the cassette lock (1c) empties the cassette of its contents. The safety function of the cassette includes an electric circuit arranged, when an attempt is made to force the cassette, to ignite a detonator (8) which ruptures the liquid-dye container. The electric safety function is primed automatically when the cassette is closed as it is removed from the infeed unit. The invention also relates to a safety cassette (1) and an infeed unit (19, 20) for carrying out the method.
Patent EP-0018107-B1 (EP)
IPC: A61K31/425
Filed: 1980-03-27
Granted: 1982-12-22
Abstract: A compound, with hypoglycaemic activity, having formula (II) or a pharmaceutically acceptable acid addition salt thereof:   <IMAGE> (II)  wherein X represents oxygen or sulphur; R1 R2 are the same or different and represent hydrogen, halogen, C1-6 alkyl, phenyl, benzyl, C3-6 cycloalkyl, carbo-C1-6 alkoxy or C1-6 carboxy or R1 and R2 represent the remaining members of a benzene ring; R3 represents hydrogen, C1-6 alkyl, phenyl or benzyl; R4 represents hydrogen or C1-6 alkyl; R5 represents C1-6 alkyl, phenyl optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl, and C1-6 alkoxy; or benzyl optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl and C1-6 alkoxy; or R4 and R5 together represent the remaining members of a 5- or 6- membered ring optionally containing an oxygen, sulphur or additional nitrogen atom and being optionally substituted with C1-6 alkyl; and R6 represents C1-6 alkyl, phenyl, optionally substituted with up to 3 groups selected from halogen, nitro-, amino-, trifluoromethyl, C1-6 alkyl and C1-6 alkoxy; or benzyl optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl and C1-6
Patent EP-0028645-B1 (EP)
IPC: H01L31/06
Filed: 1980-05-14
Granted: 1984-08-01
Abstract: Une image de charge latente est enregistree sur et reproduite a partir d'un detecteur a multi-couches (10) en, premierement, chargeant le detecteur (10) avec une charge en surface uniforme sur sa couche photoconductrice (16). La couche photoconductrice est ensuite polarisee avec un champ electrique dont la polarite est opposee a celle de la charge superficielle uniforme, puis le detecteur est expose a un flux de radiations modulees pour provoquer la decharge au moins partielle de la couche photoconductrice (16). L'image de charge latente du flux de radiation modulee est ensuite stockee puis extraite par exploration de la surface de la couche photoconductrice (16) avec un rayon a photons de petits diametres pour decharger encore la couche photoconductrice (16), et le potentiel electrique changeant de cette decharge supplementaire sequentielle est detecte et transforme en un signal video par un processeur (106) pour l'emmagasinage ou l'affichage.
Patent EP-0036876-B1 (EP)
Title: Appareil a fonctionnement manuel d'application d'une composition pour joints
IPC: B05B12/08
Filed: 1981-04-08
Granted: 1985-01-09
Abstract: Un appareil economique a fonctionnement manuel d'application de compositions de joints sur une piece, l'amelioration consistant en des moyens de gabarit (390), avec une piste (420) sous l'embase (302) sur laquelle la piece est positionnee, un galet (305) se deplacant dans la piste, lequel galet est relie a un bras mobile (260) qui est egalement connecte a des moyens de distribution (46) pour distribuer la composition pour joints. Avec lesdits moyens, la quantite de composition qui est appliquee sur la piece pour former un joint ainsi que la hauteur des moyens de distribution depuis la piece en vue de determiner l'epaisseur de joints sont fixees par la machine, l'operateur ne faisant que commander le debut, la fin et la distribution de la composition.
Patent EP-0037967-B1 (EP)
IPC: G11B5/11
Filed: 1981-04-01
Granted: 1984-09-19
Abstract: 1. A screened magneto-resistive sensor for scanning the information track (2) of a magnetic data carrier (1), having a strip (5), through which a constant current (i) flows and which is made of a magneto-resistive material and which has a magnetization (M'), is supplied with a stray field induction of the magnetic recording (M 1-3) and orientated at right angles to the longitudinal axis of said strip, which at the ends is provided with terminals (16) for transmitting a sensor signal (Us ), and having two screening plates (6, 7) which are made of a ferromagnetic material and delimit a gap, which houses the strip (5), between them, where the strip (5) is arranged at a predetermined distance (d1 + d2) from the information track (2), whereas the end faces of the screening plates (6, 7) approach the information track (2) as nearly (d2) as possible, characterized in that the strip length exceeds the width of the information track (2) and that the screening plates (6, 7) respectively comprise a first parallelepiped component (18), which is matched in its width to the strip length, and a second component (19) which tapers to the track width.
Patent EP-0043715-B1 (EP)
IPC: F16N7/40
Filed: 1981-07-03
Granted: 1984-10-03
Abstract: The system comprises a viscosity pump (7) mounted on the shaft within the thrust bearing housing (33), a main lubricant reservoir (34) and a closed auxiliary reservoir (37). The pump inlet (40) or (40a) is connected to the auxiliary reservoir (37) below the level at which the main reservoir (34) is in communication with the auxiliary reservoir (37), the latter level being the desired level (36) of lubricant in the housing (33). The pump outlet (41) is arranged to supply lubricant to the bearings.
Patent EP-0048557-B1 (EP)
IPC: G07D5/00
Filed: 1981-09-02
Granted: 1985-04-10
Abstract: The validator has a transmit coil TC for creating a magnetic field and a receive RC coil for detecting changes in the field due to the presence of a coin adjacent to the coils. The validator performs a test on each coin to provide a first parameter which is a measure of coin face area, and a second parameter which is a measure of coin resistance. The parameters are utilised to establish the validity of the coin.
Patent EP-0075239-B1 (EP)
Title: Process for producing aqueous thermosetting electrically insulating lacquers, and their use
IPC: H01B3/42
Filed: 1982-09-13
Granted: 1986-01-15
Abstract: A process for the preparation of aqueous thermosetting electrical insulating varnishes, wherein polyester-imide precondensates are prepared by condensing aromatic tricarboxylic acid monoanhydrides, diamines, diols, triols containing an isocyanurate ring, and cyclic trimerization products of diisocyanates, whose free isocyanate groups are blocked, with or without aromatic dicarboxylic acids or their esterifiable derivatives, and are reacted, at from 50 DEG  to 200 DEG C., with or without addition of from 1 to 10% by weight, based on polyester-imide, of a polar organic solvent, with ammonia or an organic amine, and then diluted with fully demineralized water, with or without addition of a water-soluble curing catalyst. The novel electrical insulating varnishes are used as wire enamels or impregnating varnishes.
Patent EP-0066468-B1 (EP)
Title: 11-alpha-amino-androstanes
IPC: C07J63/00
Filed: 1982-05-28
Granted: 1984-07-25
Abstract: Compounds of the formula   <IMAGE> (I)  wherein R1 is a C1-8 alkyl group or a C3-7 cycloalkyl group; R2 is a C1-6 alkyl group or a C3-7 cycloalkyl group; R3 is a hydroxy group or a group of formula -OR4 or -OCOR5 where R4 is an alkyl or alkenyl group which may contain up to 6 carbon atoms (or such a group substituted by halogen, C1-6 alkoxy, carboxyl, phenyl, phenyl substituted by nitro, halo, C1-4 alkoxy or C1-4 alkyl), a C3-7 cycloalkyl group, a phenyl group (or such a group substituted by nitro, halo, C1-4 alkoxy or C1-4 alkyl), or a carbon-attached 5-7 membered heterocyclic ring in which the hetero atom is selected from nitrogen, oxygen and sulphur, and R5 is a hydrogen atom or a group R4 as defined above; and the D-homo analogues thereof having the group -CO2R2 (wherein R2 is as defined above) at the 17a beta -position, and salts thereof have activity as antidysrhythmic agents and may be applicable for the treatment of dysrhthmias in humans or animals. The compounds may be provided in the form of compositions in admixture with pharmaceutical carriers or excipients and may be prepared by a variety of processes known for producing steroids of this type. The invention also provides intermediates for the preparation of compounds of formula (I), in which intermediates R1 and/or R2 is replaced by a hydrogen atom, and processes for the preparation of such intermediates.
Patent EP-0071371-B1 (EP)
Title: Apparatus for copying a reference winding for making a production winding of similar dimensions
IPC: B65H61/00
Filed: 1982-07-16
Granted: 1987-10-07
Abstract: The method and apparatus may be used for copying a reference winding in order to produce a production winding similar to a reference winding. With regard to making spools of sewing thread, the production winding may have the same length of thread and winding cross-section as the reference winding. Alternatively, the main aim may be to make production windings having the same cross-section as the reference winding. According to the invention, reference data is stored in a microprocessor system whilst making the reference winding. Production data is the derived whilst making the production winding. Corresponding instantaneous values of the reference data and the production data are compared in order to derive an error signal. The error signal is supplied to an adjustable tensioner, whereby the tension of the material is adjusted, whilst making the production winding, so that a production winding is made which is similar to the reference winding. One arrangement uses a measuring wheel and a revolution counter to provide the data. Another arrangement uses a revolution counter and an arm which pivots in response to an increase in the cross-section of the winding to provide the data.
Patent EP-0079781-B1 (EP)
IPC: A61F2/02
Filed: 1982-11-12
Granted: 1986-06-18
Abstract: An artificial hybrid organ or gland is formed from two serially-interconnected chamber (12)(14), the first of which (12) comprises an ultrafiltration chamber which forms an ultrafiltrate from the blood stream applied to it and the second of which (14) comprises a cell exchange chamber which, though immunologically isolated by microporous membranes (16)(18), receives both the bloodstream and the ultrafiltrate and which rapidly exchanges selected constituents with both before they recombine, in order to provide a corrected physiological response to constituents in the blood. Additionally, an optional excretory duct (104) may be employed to channel a portion of the treated ultrafiltrate away from the bloodstream.
Patent EP-0063974-B1 (EP)
IPC: H02M7/537
Filed: 1982-03-31
Granted: 1986-04-16
Abstract: 1. A device for producing from an alternative current network source a direct current voltage source with regulation to provide a power supply for discharge tubes without returning spurious signals to the voltage source and without significant voltage loss, such device comprising means for providing a sinusoidal voltage in a circuit comprising said direct current voltage source (2, 2c, 2d), a switch (7) with its control (7, 7b) for chopping such voltage, at least one resonating circuit (winding 4a-capacitor 5) associated with at least one impedance (winding 6), such switch (7), such resonating circuit (4a, 5) and such impedance (6) being connected in series to the terminals of said direct current voltage source and at least one reactive element (winding 4b) connected to the control (7b) of switch (7) and responsive to the operational variations caused by the use of such device adapted to interfere on at least one regulation means (14, 15, 16), the device being characterized in that, in order to regulate and stabilize the discharge and absorb phenomena resulting from brutal overloads or short-circuits, said circuit feeds a load connected in series with at least one self-inductance (25), itself connected in series with at least one winding (4a or 4d) of said circuit.
Patent EP-0070843-B1 (EP)
IPC: A62C13/78
Filed: 1982-02-04
Granted: 1987-10-07
Abstract: A retaining device for handheld fire estinguishers is provided with retaining means (12) co-operable with linking means (18), in the form of a dislodgable or frangible panel, and locking means (28). In normal use, article (10) is removed by unlocking the means (28). In emergency, the article is accessed via (18).
Patent EP-0102353-B1 (EP)
IPC: B64C25/40
Filed: 1982-08-13
Granted: 1987-08-05
Abstract: An aircrfat landing wheel rotating means has an airscoop (21) mounted on the undercarriage unit (10) between a pair of landing wheels (16) fitted with tyres (14). A wheel outlet (25) in each side of the airscoop (21) directs the airflow over turbine blades (20) formed integrally with the landing wheels (16) as spokes interconnecting the rims to the wheel hubs (15) (which incorporate disc breaking systems). The airscoop (21) has a rearward venting outlet (24) which is selectively closed by hinged doors (29) and/or flaps (34) to direct the airflow to the turbine blades (20) or opened to allow a portion of the airflow to bypass the turbine blades (20) and so reduce the drag produced by the airscoop as the undercarriage unit (10) is lowered prior to landing or on take-off.
Patent EP-0091447-B1 (EP)
Title: Transmission systems for vehicles
IPC: F16D41/22
Filed: 1982-10-15
Granted: 1987-04-01
Abstract: PCT No. PCT/AU82/00170 Sec. 371 Date May 31, 1983 Sec. 102(e) Date May 31, 1983 PCT Filed Oct. 15, 1982 PCT Pub. No. WO83/01494 PCT Pub. Date Apr. 28, 1983.A transmission system for vehicles has a coupling (1) with a tubular body (12) provided with internal helical teeth (19,20) at each end. An input shaft (22) is rotatably journalled in the body (12) and is provided with helical splines (25) along its length. A sliding gear (27) has internal gear teeth (26) engaged with the splines (25) and external gear teeth (28) to selectively engage the teeth (19,20) in the body to couple the input shaft (22) and body (12) together. When the body (12) rotates faster than the input shaft (22), the sliding gear (27) moves along the splines (25) to de-couple the body (12) and input shaft (22) until the rotational speed of the two is again equalized. The coupling (11) may be provided between the transfer case and differential of a four wheel drive (4WD) vehicle, in a free-wheeling hub assembly (30) or in a differential assembly (60) for small vehicles.
Patent EP-0092820-B1 (EP)
IPC: H02H9/04
Filed: 1983-04-22
Granted: 1986-08-20
Abstract: 1. A circuit arrangement for surge voltage protection of interface circuits (SLIC 1 to SLIC 3) constructed of semiconductor components and connected in groups to a supply voltage source to connect two-wire, analogue subscriber connection lines (TL) to telephone exchanges, where the circuit arrangement contains, in respect of each interface circuit, a diode bridge whose diodes (D1 to D4) are normally biased in the blocking direction by the supply voltage and which has one diagonal connected to the two wires of the subscriber connection line (TL) in question and its other diagonal connected to the supply voltage via at least one blocking element (Da, L) which assumes the blocked state when a surge voltage occurs and is common to a plurality of interface circuits, and where the circuit arrangement likewise contains by-pass circuit elements (C, V) common to a group of interface circuits via which leakage currents are diverted from the last-mentioned bridge diagonal to a circuit point which carries reference potential on the occurrence of a surge voltage, characterised in that by-pass circuit elements (C, V) are used which flatten and/or limit voltage swings occurring on the occurrence of surge voltages across the bridge diagonal to which they are connected.
Patent EP-0110005-B1 (EP)
IPC: H01H31/36
Filed: 1983-06-16
Granted: 1986-02-19
Abstract: 1. Switching system comprising a pantograph-type isolator and a counter contact (10; 80; 110; 112 to 118) acting in conjunction with the latter which counter contact is suspended at a stay of the switching system and which, in the switched-on condition, is located between the blades of the pantograph-type isolator, and commutation contacts (20, 22; 84, 86; 124, 126) for commutating the current during the switching-off process to arcing contacts which are used for guiding the breaking arc, characterised in that the commutation contacts (20, 22; 84, 86; 124, 126) and the arcing contacts (24, 26, 28, 30, 46; 100, 104; 120, 106; 146, 150) are arranged at the counter contact (10; 80; 110; 112 to 118) so that the breaking arc (L) is drawn in the area of the counter contact (10; 80; 110; 112 to 118).
Patent EP-0105429-B1 (EP)
IPC: A61F13/20
Filed: 1983-09-24
Granted: 1987-02-18
Abstract: A blank useful in the production of a tampon for feminine hygiene consist of a length of cottonwool or rayon staple or combination of it strip wrapped in a moisture-pervious, fluff-free covering material. According to the invention, a covering material consisting at least partly of thermoplastic fibers is used and is sealed at its exposed edges to enclose the length of cottonwool strip in a fluffproof form.
Patent EP-0104978-B1 (EP)
IPC: G01F3/10
Filed: 1983-08-31
Granted: 1987-07-22
Abstract: The invention relates to the measurement of the fuel consumption of a combustion engine. It relates to an apparatus which comprises two flowmeters (24, 26) which give temperature-compensated signals because their elliptical rotors 28 have the same coefficient of expansion as their chambers. Temperature sensors 36 permit the flow rates to be corrected before they are subtracted, the operations being carried out by a microcomputer 34. Application to the measurement of the fuel consumption of automobile vehicles.
Patent EP-0101705-B1 (EP)
IPC: C05B17/00
Filed: 1983-02-16
Granted: 1986-07-02
Abstract: Compositions with glass-borne plant nutrient, the glass being on a phosphate base, and a method of manufacturing such compositions. The new compositions are characterised in that the alumina content (Al2O3) is lower than in known compositions or they may be manufactured entirely without Al2O3. Instead, titanium dioxide (TiO2) in the form of ilmenite mineral, rutile or technically pure TiO2 is used as additive to regulate the solubility. Methods have been devised to produced such compositions by melting at 900-1300<o>C in a furnace with walls of highvalency refractory material. As raw product for the manganese in the compositions, manganese dioxide can be used in the form of pyrolusite which is converted to bivalent manganese during melting.
Patent EP-0147671-B1 (EP)
IPC: B60T8/88
Filed: 1984-12-01
Granted: 1991-07-10
Abstract: To improve the reliability of operation of an anti-skid braking system, and to provide a warning indication if malfunction should occur in such a system (ABS), a pressure-responsive switch (6, 62, 63) having two switching elements (S1+L, S2; 43a, 44a, 43b, 44b, 46a, 46b, 47a, 47b) is connected to a pressurized hydraulic brake fluid connection line to a control valve for a vehicle brake, the switches providing, respectively, control signals of different levels of pressure applied thereto, and, in case of failure of one switch to respond to a higher pressure level, at which time a pump motor is to be energized to resupply the pressure, a second switch, responsive to a lower pressure value, is provided, providing a further warning indication and, if appropriate, disconnecting the ABS with a disconnect indication to the operator that the braking system is placed back under operator control.