baber/WOPTO huggingface dataset:
Patent EP-0294713-B1 (EP)
IPC: H04J3/06
Filed: 1988-06-03
Granted: 1993-09-29
Abstract: A fast adjustment of sampling clock phase may be accomplished by calculating the values of the pre-oscillations and post-oscillations that would have been present at each sampling instant to form a correction value so that they may then be subtracted from the measured sample value and only the influence of the distorted unique word remains. Usable control information for readjusting the phase of the sampling clock may thus be derived after only one frame synchronization word has been detected. In a preferred embodiment, the required pre-oscillation and post-oscillation values are derived from the regenerated character data; rather than correcting the sample values themselves, correction values are derived which are used to correct quantities derived from the sample values. The transmission coefficients of the transmission path used to derive the required pre-oscillation and post-oscillation values from the regenerated characters may be either established a priori or derived from the equalization coefficients of an otherwise conventional adaptive equalizer.
Patent EP-0299439-B1 (EP)
IPC: B32B27/12
Filed: 1988-07-12
Granted: 1992-09-30
Abstract: The invention relates to a heat-shrinkable envelope (U) of at least one heat-shrinkable component (SK) and of a mechanically reinforcing component (VK). The mechanically reinforcing component (VK) preferably comprises a base film (TF), on which mechanical reinforcing elements (VE) have been applied. The widened shrinkable component (SK) is in a solid bond with the mechanical reinforcing component, the arrangement of the reinforcing elements (VE) being chosen in such a way that the shrinkage of the shrinking component (SK) takes effect to the greatest extent possible. 
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Patent EP-0324902-B1 (EP)
Inventor: WEISS HANS DIPL-ING
IPC: H02M7/217
Filed: 1988-10-26
Granted: 1993-11-18
Abstract: A power supply is proposed for producing a regulated DC voltage from a mains AC voltage, which power supply has a mains transformer (10), a downstream rectifier arrangement (11) and a semiconductor element (13), connected in a DC voltage line leading away from the rectifier arrangement (11), which can be controlled as a function of a predeterminable nominal value (U2) and the actual value of the output DC voltage (Ua). The semiconductor element (13) is exclusively switched between the saturation and blocking state, a control device (16, 17, 19) which switches on the saturation state if the actual value is less than the nominal value and switches on the blocking state in synchronism with the mains AC voltage or the rectified voltage half-cycles derived therefrom, is allocated to the semiconductor element (13). The output DC voltage is applied to a capacitor (18) connected to the output of the power supply. Since the semiconductor element (13) is exclusively in the saturation or blocking state there is practically no power loss, or at least only an extremely small power loss, so that the power supply can be produced cost-effectively and with a small volume. <IMAGE>
Patent EP-0315828-B1 (EP)
Title: Quinolinecarboxylic acid derivatives
IPC: A61P31/04
Filed: 1988-10-26
Granted: 1992-04-08
Abstract: Quinolinecarboxylic acid derivative represented by the following general formula (I) and physiologicallyacceptable salt thereof: <CHEM> in which R<1> is hydrogen, alkyl or substituted or unsubstituted phenyl; R<2> is hydrogen or alkyl; and R<3> is hydrogen, halogen or alkoxy. These compounds exhibit antibacterial activity and are useful as remedies for various infectious diseases.
Patent EP-0318884-B1 (EP)
IPC: F01D21/00
Filed: 1988-11-26
Granted: 1993-03-17
Abstract: The invention relates to a method of controlling a PFBC power plant in the event of an operational disturbance affecting a turbine unit driven by the plant, for example a load drop out, said plant comprising a bed vessel (12) enclosed within a pressure vessel (10) and surrounded by compressed combustion air, said bed vessel containing a bed (22) of fluidizable particulate material, and a gas turbine-compressor unit (34,38,48) driven by combustion gases from the bed vessel (12). In a hot gas conduit (32) between the bed vessel (12) and a turbine (34) there is a first cut-off valve (54), and in a conduit (50) between a compressor (48) and the bed vessel (12) there is a second cut-off valve (58). Between said conduits (32,50) there is a short-circuit conduit (62) with a third cut-off valve (64). In case of an operational disturbance as mentioned above, the turbine-compressor unit (34,38,48) is cut off from the bed vessel (12) and the pressure vessel (10), respectively, by shutting off said first and second valves (54,58) in the conduits (32,50) between the bed vessel (12) and the turbine (34) and between the compressor (48) and the pressure vessel (10), respectively. At the same time, the bypass valve (64) in the short-circuit conduit (62) is opened. In the event of a lengthy operational disturbance requiring shutdown of the power plant, the combustion gases in the bed vessel (12) are dumped into the atmosphere via a dump conduit (68) and a dump valve (72). When dumping the combustion gases, cooling water is injected into the dump conduit (68) upstream of the dump valve (72) so that the gases are cooled before reaching the dump valve (72). The invention also relates to a power plant having a device (70) for injection of cooling water into a conduit (68) upstream of a dump valve (72) for cooling the hot combustion gases from the bed vessel (12) before they reach the dump valve (72).
Patent EP-0287434-B1 (EP)
IPC: F15B15/22
Filed: 1988-04-06
Granted: 1993-02-03
Abstract: A differential hydraulic jack with a damping system for the control of electric circuit-breakers is provided with a floating ring which produces a damping action at the end of travel and is also provided with a damping extension stud which forms part of the jack piston and penetrates into the damping ring. No provision is made on the jack piston for any packing ring forming a seal with the jack cylinder. The damping ring carries two projecting lips constituting a double valve which forms a leak-tight seal with the bottom face of the jack piston and the internal face of the cylinder end. At the end of the travel of the piston, the damping ring forms a double sealing valve for shutting-off the supply/drain orifice of the jack.
Patent EP-0297976-B1 (EP)
IPC: F16H21/18
Filed: 1988-06-28
Granted: 1990-08-29
Abstract: 1. A sealed, rotary transmission device of bellows construction, comprising a control shaft (14) and a receiver shaft (20), of the type in which said bellows (26) surrounds said receiver shaft and is fixed in a sealed manner at both of its ends, at one end to a fixed part (28) of a casing and, at the other end, to a transfer member (32) constrained to move parallel to a plane perpendicular to said receiver shaft (20), characterised in that said control shaft (14) and said receiver shaft (20) are parallel, spaced apart by a distance (d) and disposed on either side of the transfer member (32), in that each shaft comprises a crank (14a, 20a) offset by the same predetermined distance (x) from its axis, and in that these two cranks are coupled to said transfer member (32) and are spaced by the same distance (d) as said shafts so as to allow a circular movement induced by said transfer member.
Patent EP-0285582-B1 (EP)
Title: A trash pick-up truck
IPC: B65F3/20
Filed: 1988-03-30
Granted: 1992-08-12
Abstract: A trash pick-up truck (1) which has high strength features and an improved arrangement for compacting and transfering trash from the collecting pan (7) defined in the cowl (5) into the truck body (2), comprises a passageway (12) formed between the cowl (5) and the truck body (2), a movable plate (14) having a plate-like pressure extension (15) or paddle articulated thereto, and a device (16) for supporting and guiding said plate (14) under the cowl (5) in a friction- and wear-free manner including two rod pairs (17, 18; 23, 24) which form, in cooperation with the cowl (5) and plate (14), two respective articulated antiquadrilaterals (25, 26).
Patent EP-0356441-B1 (EP)
IPC: G05D16/10
Filed: 1988-03-26
Granted: 1991-02-06
Abstract: Le système décrit comporte une pompe hydraulique (1) et une soupape de pression principale pour la régulation de pression dans au moins un consommateur haute-pression relié à une canalisation de pression (3) entre la pompe hydraulique (1) et la soupape de pression principale. La soupape de pression principale présente la configuration d'une soupape de limitation de pression. La soupape de pression principale fonctionne également comme une deuxième soupape de limitation de pression. Grâce à deux ressorts de compression (17, 18) actionnés en parallèle, dont l'un (18) est captif, deux valeurs-limite de pression, différentes, peuvent être réglées dans la canalisation de pression (3) par un piston de soupape (21).
Patent EP-0435863-B1 (EP)
Inventor: COOMBS DENNIS W
IPC: A61M5/32
Filed: 1988-07-08
Granted: 1993-12-29
Abstract: L'aiguille de la présente invention est une aiguille à passage multiple et de préférence une aiguille épidurale-spinale à deux pasages. L'aiguille de la présente invention est pourvue d'un moyen qui permet la fixation d'une seringue à un ou plusieurs des passages, ou dans une variante la fixation d'un adaptateur auquel on peut fixer une seringue. De préférence, les passages ont des surfaces en coupe différentes. Le plus petit des passages devrait avoir une taille suffisante pour permettre l'introduction au travers de ce passage d'une aiguille spinale, d'un fil de guidage ou d'un microcathéter. Le plus grand des deux passages devrait avoir une taille suffisante pour permettre l'introduction d'un cathéter épidural, d'une aiguille spinale ou d'un fil de guidage. L'aiguille de la présente invention a des applications en anesthésie locale, dans le traitement des douleurs chroniques et post-opératoires, la ponction cricothyroïdale, la ponction intracérébroventriculaire et l'accès et le drainage de poches de fluides enfouis dans le corps.
Patent EP-0378570-B1 (EP)
Inventor: PAANANEN TAPIO
IPC: F24F11/02
Filed: 1988-09-14
Granted: 1996-05-22
Abstract: A measuring device for measuring a pressure difference ( DELTA p) and thereby the volume flow (qv) of a fan by carrying out the measuring of the pressure difference ( DELTA p) in a two-chamber measuring part (2) located in the pressure aperture or its continuation in the fan, each chamber having small-diameter apertures (5), that inner surface (8) of the measuring-device housing (1) against which or close to which the measuring part (2) is located being the tongue (10) or tongue plate (9) of the fan mantle, or a continuation of these. The measuring part (2) is installed inside the housing (1) in such a manner that the direction (F) of the flow to be measured is substantially perpendicular to the length (C) of the measuring part.
Patent EP-0335959-B1 (EP)
Title: Dispositif de graphitage du col dans les cones de tubes cathodiques
Inventor: SBORDONE ARTURO
IPC: H01J9/20
Filed: 1988-10-14
Granted: 1996-01-17
Abstract: L'invention concerne un dispositif permettant le graphitage intérieur de la surface du col dans le cône des tubes cathodiques. Un tel dispositif comporte un châssis (110) portant deux bras, dont (7a), capables de tourner autour d'un axe, dont (yy), et portant chacun une collerette (9a) par exemple, adaptée chacune à un type donné de cône (1). Cette collerette (9a) a deux fonctions: celle d'assurer le centrage selon un axe (xx) du col (3) du cône (1) et celle de définir une ligne de référence (LR). Avec ces bras coopèrent d'une part un plan d'appui (4) sur lequel le cône (1) est posé et centré dans un plan horizontal, d'autre part un système de graphitage (77) tel que le pinceau (21) dans sa position haute atteigne une limite supérieure (Lg) déterminée, et enfin, une combinaison de moyens assurant le mouvement de translation en montée du plan d'appui (4) et du système de graphitage, la descente régulée de ce dernier, le plan d'appui restant immobile durant cette phase de descente du pinceau (21). L'invention s'applique à la fabrication des tubes cathodiques.
Patent EP-0330071-B1 (EP)
IPC: G07C9/00
Filed: 1989-02-16
Granted: 1993-04-28
Abstract: Toll system for transport users, comprising a transport ticket (2) for each user, characterised in that each transport cell (1) comprises transmission/reception equipment (4), a microcomputer (5) and, at the entrance for the users, an entry terminal (3) having transmission/reception means, in that the microcomputer (5) is connected to said transmission/reception equipment (4) and to said entry terminal (3), and in that said transport ticket (2) contains an information-processing member (7) with a memory (8), and transmission/reception means (10 to 13), the information exchanges between the transport ticket (2), on the one hand, and the transmission/reception (4) and entry terminal (3), on the other hand, being made by radio-electric transmission. 
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Patent EP-0414930-B1 (EP)
Inventor: DANNER GERD DIPL-PHYS
IPC: H04L49/111
Filed: 1989-08-28
Granted: 1993-12-15
Abstract: To forward data blocks transmitted on incoming lines (E1, ..., En) via virtual links using an asynchronous transfer mode via a block exchange (BVA) to feeder lines (A1,..., An) connected to the latter, it is provided that an additional identifier is specified from the block exchange for each individual connection during the setting up of virtual links. This is added to the data blocks associated with the respective virtual link to transmit them within the block exchange. Following a transmission of this type, data blocks are forwarded to the feeder lines designated for the respective virtual link only if the additional identifier added in each case to the data blocks matches the additional identifier specified for the respective virtual link. <IMAGE>
Patent EP-0380768-B1 (EP)
Title: Multiplate subculture solid media devices
IPC: C12M1/22
Filed: 1989-11-07
Granted: 1993-05-26
Abstract: A multiplate subculture solid media device (10) is provided with a connection for internal flow communication with a liquid medium culture bottle (26). The device includes a large transparent screw cap (50) on one face thereof to gain easy access to the plurality of media plates for direct examination and sample taking through the growth period. However, the cap is transparent and of a size allowing continuous examination during the growth period without any opening. As a further feature of the invention, the screw cap may include an integral magnifying lens (52) for enhancing the continuous examination of culture growth.
Patent EP-0336466-B1 (EP)
Title: Antiviral tetrahydroimidazo (1,4) benzodiazepin-2-ones
IPC: C07D487/06
Filed: 1989-03-08
Granted: 1992-12-30
Abstract: Novel antiviral tetrahydroimidazo[1,4]benzodiazepin-2-ones of formula   <CHEM> a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, wherein R<1> is hydrogen, C1-8alkyl, C3-6alkenyl, C3-6alkynyl, C1-6alkylcarbonyl, C3-6cycloalkyl, or substituted C1-6alkyl;  R<2> is hydrogen, C1-6alkyl or C3-6alkenyl  R<3> is hydrogen or C1-6alkyl; R<4> is hydrogen; substituted C1-6alkyl; C1-6alkylcarbonyl; C3-6alkenyl; C3-6cycloalkyl; C5-6cycloalkenyl;  R<5> is hydrogen, C1-6alkyl or halo; and  aryl is optionally substituted phenyl; pharmaceutical compositions containing these compounds as active ingredient; processes for preparing said compounds and compositions.
Patent EP-0361839-B1 (EP)
Inventor: GREINER ISTVAN
IPC: B01D3/36
Filed: 1989-09-26
Granted: 1993-12-15
Abstract: The invention relates to a dehydration process, more particularly it relates to a process for the vigorous dehydration of substances or mixtures, primarily condensation reaction mixtures, (e.g. direct esterification, direct acetal formation, direct ketal formation) using continuous azeotropic distillation with an organic solvent which forms with water a practically immiscible azeotropic mixture of minimal boiling point in such a way that the condensing distillate is cooled to at least a temperature at which the condensate with a given water content or the organic phase of the condensate is supersaturated with water, water separates and the organic phase of lower water content obtained this way is recycled back into the distillation vessel.
Patent EP-0326478-B1 (EP)
Title: Apparatus for the fluidised catalytic cracking of a hydrocarbon feed
IPC: C10G11/18
Filed: 1989-01-24
Granted: 1992-01-08
Abstract: According to the invention the said means for recycling the particles of regenerated catalyst to the reactor feed comprise, from upstream in the downstream direction, a preferably substantially vertical pipe (1) for removing the regenerated particles from the means for regeneration, and a substantially rectilinear pipe (2) connected to the said vertical pipe (1) and descending obliquely from the latter towards the base (3) of the reactor to which it is connected, the said descending pipe (2) being connected to the vertical pipe (1) and to the base (3) of the reactor by curved parts or bends not imposing either any point of reversal of the trajectory of the particles nor any abrupt changes in the diameter of the pipes.
Patent EP-0353126-B1 (EP)
Title: Machine for screening dusty, floury or granular products
IPC: B07B1/20
Filed: 1989-07-19
Granted: 1992-03-04
Abstract: Screening apparatus. It comprises, in combination, the screening chamber (34) and its discharge hopper (35) which form a unit which can be separated from the rest of the machine, an unreinforced screen (36), means (26, 27, 31, 32) outside the chamber for fastening both the said chamber and the said screen, and means (14, 17, 42, 43) for mounting the rotor (37) in such a way that the latter can be removed entirely from the apparatus and has no support piece inside the screening chamber. <IMAGE>
Patent EP-0324702-B1 (EP)
Title: Insulating material and thermally insulating protecting package made of such a material
IPC: B65D81/38
Filed: 1989-01-13
Granted: 1991-05-02
Abstract: Insulating material comprised of an insulating intermediary layer (1) coated on both faces with a reflecting material sheet (2, 3) characterized in that the intermediary insulating layer (1) is provided with perforations (4) regularly distributed throughout its surface and extending throughout its thickness, each perforation having a cross-section such that, as a function of the thickness (E) of the material, there is formed a space confined between the external reflecting sheets (2, 3), space wherein air is motionless.
Patent EP-0356491-B1 (EP)
Title: Agencement a soupape
IPC: F16K3/24
Filed: 1989-01-17
Granted: 1993-06-09
Abstract: Un procédé et un dispositif servent à protéger et à retenir la garniture d'étanchéité d'agencements à soupape. Un tiroir de fermeture susceptible d'effectuer un mouvement de translation ou de rotation correspond à un siège des parties du boîtier de la soupape et un organe de fermeture peut se fermer dans le sens de la plage de liberté de mouvement du tiroir de fermeture. Une garniture d'étanchéité ou une position d'étanchéité agissent entre le tiroir de fermeture et le siège ou coopèrent avec l'organe de fermeture. Ce procédé et ce dispositif assurent entre autres la protection et la retenue de la garniture d'étanchéité d'un agencement à soupape du type décrit dans l'introduction dans des positions autres que la position de fermeture. A cet effet, la sollicitation de la garniture d'étanchéité ou de la position d'étanchéité qui assure l'étanchéité dans la position de fermeture de l'agencement à soupape est exercée par l'organe de fermeture dans des positions autres que la position de fermeture.
Patent EP-0398987-B1 (EP)
Inventor: ROBINS PAUL ANDREW
IPC: H04L45/02
Filed: 1989-01-27
Granted: 1997-05-02
Abstract: A system gathers and displays information concerning status of a communications network without overloading the communications channels in the network. The monitoring system includes a monitor node (65, 69), including an operator input interface. The monitor node (65, 69) is coupled to a first switching node (66, 70) in the distributed switching nodes of the network. The monitor node (65, 69) includes a first application maintaining topology data indicating the topology of the network and supporting a first protocol for updating the data with the first switching node (66, 70). In addition, the monitor node (65, 69) includes a second application maintaining a list of alarm conditions entered in the node event logs in the network, and supporting a second protocol for updating the list with the plurality of distributed switching nodes. A third application runs in the monitor node (65, 69) for maintaining a monitor database indicating the configuration of the switching nodes as it is entered in the node configuration databases in the network.
Patent EP-0389601-B1 (EP)
Inventor: GRIFFITHS KENNETH F
IPC: B01D9/00
Filed: 1989-08-24
Granted: 1994-10-12
Abstract: A method and apparatus are provided for superpurifying crystallizable substances to a purity level of 99.999 percent. Included is controlling the reflux ratio by controlling and/or metering transfers of crystals and mother liquid at selected locations and by maintaining a steady state of transfers between a plurality of stages that carry out similar operations.
Patent EP-0389616-B1 (EP)
IPC: E01B25/34
Filed: 1989-10-05
Granted: 1993-05-26
Abstract: Un aiguille (2) pour installations d'alignement de véhicules, notamment d'installations (20) d'alignement de trains à sustentation magnétique, est décrite. La première partie (4) de l'aiguille, nécessaire à l'aiguillage du train dans la première position de l'aiguille, et la deuxième partie (6) de l'aiguille, nécessaire à l'aiguillage du train dans la deuxième position de l'aiguille, peuvent se déplacer vers le bas pendant la man÷uvre de l'aiguille (2), sortant du plan (48) de l'installation d'alignement (20), de sorte que la première partie (4) de l'aiguille peut être échangée contre  la deuxième partie (6) de l'aiguille et vice-versa.
Patent EP-0405548-B1 (EP)
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L25/93
Filed: 1990-06-28
Granted: 1994-11-17
Abstract: A CELP type of speech signal coding system, wherein a code vector obtained by applying linear prediction to a vector of a residual speech signal of white noise stored in a code book and a pitch prediction vector obtained by applying linear prediction to a residual signal of a preceding frame given a delay corresponding to a pitch frequency are added, use is made of an impulse vector obtained by applying linear prediction to a residual signal vector of impulses having a predetermined relationship with the vectors of the white noise code book, variable gains are given to at least the above code vector and impulse vector, a reproduced signal is produced, and this reproduced signal is used for identification of the input speech signal, thus enabling the creation of a pulse series corresponding to the sound source of voiced speech sounds, enabling accurate evaluation and identification of a pulse-like sound source of voiced speech sounds and enabling improvement of the quality of the reproduced speech while reducing the amount of information transmitted.
Patent EP-0437688-B1 (EP)
Inventor: GEYER BRUNO
IPC: B23C1/10
Filed: 1990-10-29
Granted: 1994-07-06
Abstract: The milling machine (1) has a horizontal spindle (2) and a vertical spindle (3). The housing (4) of the vertical spindle (3) has a chuck (5) which grips a polishing tool (6) which moves with an up and down movement to polish the interior of the workpiece (7). The horizontal spindle (2) has a head (13) with a crankpin (15) which imparts an up and down movement to a slider (18). This slider (18) has teeth (19) which engage a pinion (20) causing it to rotate alternately in opposite directions. The pinion (20) imparts the required up and down motion to the housing (4).