baber/WOPTO huggingface dataset:
Patent EP-0063662-B1 (EP)
IPC: E04B1/26
Filed: 1981-04-24
Granted: 1986-01-02
Abstract: 1. Prefabricated assembly for the erection of the vertical bearing framework of a construction, particularly for making walls or partitions, of the type comprising uprights and longitudinal girders, the uprights being adapted to be aligned vertically, resting on a lower longitudinal girder, forming lower base plate, and supporting at their top an upper longitudinal girder forming upper belt, in which the uprights 8, 10 are formed by two identical wooden posts 7, 7', 9, 9' of quadrangular section, coupled and connected by struts 13, 14, 14' and all the uprights and longitudinal girders are provided with perforations made at modular interval and forming mortise, allowing the connection of the elements by insertion of a tenon or plug in the mortises brought into register between the elements to be assembled, characterized in that the uprights, 1, 1', 2, 2' are assembled with one another, as from prefabrication, by crosspieces 3, 4, 5, 3', 4', 5' articulated by one end on one upright, being inserted between the two posts, the opposite end of each crosspiece being articulated on the adjacent upright, allowing storage of the uprights, connected together by the articulated crosspieces, in compacted position, in which the uprights are disposed parallel to one another and side by side, the whole being capable of being displaced from this compacted position to a position of extension in which the uprights are spaced apart from one another by pivoting of the articulated crosspieces and are brought into their position of separation and at suitable distance, being immobilized in this position by crosspieces then perpendicular with respect to the uprights.
Patent EP-0105943-B1 (EP)
IPC: C12M1/107
Filed: 1982-10-08
Granted: 1986-02-12
Abstract: 1. A process of producing biogas from a biomass, such as liquid manure, excrements, butchery waste, and a liquid-containing mixture by an anaerobic decomposition in an alkaline medium in an enclosed space, wherein the layer of settled heavy biomass deposited at the bottom is sucked off and applied to the layer of floating biomass forming at the top, characterized in that the layer of settled biomass is agitated by a liquid jet before the layer of settled biomass is sucked off and said jet consists of liquid that has been sucked from the space above the settled layer.
Patent EP-0062944-B1 (EP)
IPC: B01D61/02
Filed: 1982-03-26
Granted: 1985-06-19
Abstract: The invention concerns a fresh-water producing apparatus to be immersed in a marine medium and of the type comprising at least one reverse-osmosis selective semi-permeable membrane. This apparatus comprises three stages: a fresh-water stage consisting of collecting means for the produced chamber provided with a semi-permeable membrane placed between this chamber and the fresh-water collecting means; and, a third stage comprising a mobile piston and an hermetic chamber having a gaseous atmosphere. The piston is designed to enter in variable depth the high-pressure chamber by one side having an effective area s and comprising an opposite side with an effective area S exceeding the area s and arranged to be at the pressure of the marine medium.
Patent EP-0090975-B1 (EP)
Title: Dental impression tray
IPC: A61C9/00
Filed: 1983-03-17
Granted: 1987-11-04
Abstract: An impression tray of rigid massive material is disclosed. The tray forms a generally U-shaped channel for impression paste, and it is split along the smooth bottom of the channel into two releasably connectible sections. Paste retention grooves are formed in the sidewalls of the channel, and these grooves are undercut to retain the paste in the channel when the tray sections are connected. A screw assembly facilitates release of the sections and consequent release and nondestructive removal of the cured dental paste impression. A handle is also formed as an integral extension of the outer section of the tray.
Patent EP-0098933-B1 (EP)
IPC: E05D15/56
Filed: 1983-05-07
Granted: 1987-07-29
Abstract: 1. Fitting for the leaf (3) of a window, a door or the like and which can be at least raised and/or tilted in a fixed frame (1), with a gear mechanism (4) in the leaf (3) for raising and lowering purposes and for controlled tilting which is coupled on the closure side to a drive rod (6) for actuating the lifting and tilting mechanism, characterised in that supported on the drive rod (6) is at least one resilient buffer member (8) which furthermore bears on support (9) with the leaf frame, the buffer member being elastically tensioned when the leaf (3) is lowered and at least partially relieved when the leaf is raised.
Patent EP-0108494-B1 (EP)
Title: Selective plating
IPC: C25D5/02
Filed: 1983-09-30
Granted: 1988-06-29
Abstract: A method of selective plating a component (1), which method comprises contacting a lower face of the component (1) with a contoured lower mask (17) having a plating aperture so as to expose an area of the component (1) to be plated, positioning the component (1) over a plating tank and selective plating the component (1) with a plating medium (19), wherein the cross-sectional area of the plating aperture is enlarged at the surface of the component (1) so as to define one or more cavities (18) in which the plating rate is lower than elsewhere in the plating aperture.
Patent EP-0086760-B1 (EP)
IPC: C07F9/12
Filed: 1983-01-19
Granted: 1986-12-10
Abstract: A mixed phenyl/mesityl phosphate ester composition that is useful as a fire retardant additive, having a phosphorus content of from about 8.2% to about 8.4% is prepared by reacting with agitation at about 120°C to 130°C distilled still bottom phenols with phosphorus oxychloride in the presence of a Friedel-Crafts catalyst to form a reaction product containing a substantial quantity of monoaryl phosphodichloridate and diaryl phosphochloridate. This reaction product is then further reacted at an elevated temperature with sufficient phenol to form a triaryl phosphate ester mixture. The mixed phenyl/ mesityl phosphate ester so obtained remains a liquid at room temperature over a substantial period of time.
Patent EP-0128151-B1 (EP)
Title: Transportable cleaning apparatus for tubular elements
IPC: B08B9/02
Filed: 1983-11-16
Granted: 1986-02-26
Abstract: In a casing (1) shaped as a handle (2), are arranged a small electric motor (3) as well as batteries, respectively accumulator cells, which are its power source (4). The electric motor drives by means of a gear mechanism (5) the two cleaning tools (10) which are easily interchangeable and secured on the face of the casing (1). A brush (11) is provided to clean the outside, as well as a brush (12) to clean the inside of a tap, respectively the end portion of a pipe (13).
Patent EP-0122368-B1 (EP)
IPC: F16B5/02
Filed: 1984-01-18
Granted: 1986-11-26
Abstract: 1. Screwed connection with a screw head holder for adjustably fixing parts at a distance from each other, particularly ceiling and wall faces, the sleeve-like holder (9) being fixed in one part in a blind hole with throughbore (8) for the screw shank (5) and a supporting surface (11) for the under side of and a shoulder (13) for engaging behind the end face (12) of the screw head (14), characterized in that at least the shoulder (13) of the one piece holder (9) is resilient and forms a snap-action closure with the screw head (4), the outside diameter of the shoulder (13) corresponding substantially to the inside diameter of the blind bore (7).
Patent EP-0121689-B1 (EP)
IPC: F02M59/44
Filed: 1984-02-14
Granted: 1988-05-04
Abstract: The fuel injection quantity of a fuel injection apparatus provided with a fuel injection pump is electrically regulated by means of the opening duration of a metering valve. Additionally, a shift in the instant of supply onset controlled in accordance with operating characteristics is attained by means of a change in the return-flow fuel quantity, which is diverted into a refill reservoir and then refilled completely into the pump work chamber by the beginning of the next subsequent injection stroke. Serving as the sole connection between the refill reservoir and a pump work chamber is an overflow conduit, the overflow opening of which, located at the discharge location into the pump work chamber, is opened by two control locations on the pump piston at the end of supply and once again shortly before bottom dead center. The two control locations are embodied by an oblique control edge on the pump piston that determines the end of supply and by a horizontal, end-face control edge, with the horizontal control edge assuring that shortly before bottom dead center any remnant quantity of the return-flow fuel still remaining in the refill reservoir is refilled back into the pump work chamber.
Patent EP-0141022-B1 (EP)
IPC: A61F2/32
Filed: 1984-06-18
Granted: 1990-06-13
Abstract: The anchoring shank is provided in the proximal region with a rib structure formed of alternating rib crests and troughs. The troughs extend at an angle of inclination to the longitudinal axis of the shank of from 1 DEG  to 10 DEG  while the rib crests extend at a greater angle of inclination of from 2 DEG  to 12 DEG . The troughs and rib crests, each have cross-sectional profiles which are curvilinear while the side walls of each rib are flat. In one embodiment, the radius of curvature of the troughs increase in the distal direction while the radius of curvature of the rib crests decrease in the distal direction.
Patent EP-0141257-B1 (EP)
IPC: C03B37/04
Filed: 1984-09-27
Granted: 1989-05-03
Abstract: 1. Apparatus for manufacturing thin glass fibres, ceramic fibres and the like in which the liquid glass or ceramic composition (12) is split in a rotor by means of composition nozzles (18) built annularly into the outer wall (15) of said rotor by centrifugal force into single streams which upon emerging form glass cones (23) from which glass threads are drawn off in the direction of the composition nozzle axis by means of a gas stream acting on all sides of said cones, characterized in that at least one blast nozzle (20a, 20b) is provided for the gas stream in the region of each composition nozzle (18) and the rotor comprises a tank portion (13) for accommodating the composition (12) and a gas-bearing portion (14) which encloses said portion (13), there being provided in the space between the vertical outer wall (15) of the tank portion and the vertical outer wall (16) of the gas-bearing portion a nozzle ring (17) containing the composition nozzles (18) which rotates with the rotor.
Patent EP-0122183-B1 (EP)
IPC: G09B23/26
Filed: 1984-03-22
Granted: 1988-01-07
Abstract: The invention relates to a mechanical support module for the construction of different models of nucleic acids or the like. A module of this type consists of at least one frame (110) carrying a plurality of (n) plates (255) intended for carrying balls representing atoms and sticks or the like representing bonds, arranged so that each plate (255) contains four bases. The arrangement of the bases on the plates and of the plates in space is such that the pathway (T) followed by the genetic information from one plate to the next corresponds to a Moebius strip having more than one twist, which is therefore called a polymoebius global strip. The invention applies in particular to education, research and industry.
Patent EP-0158033-B1 (EP)
IPC: F23J3/04
Filed: 1983-03-15
Granted: 1992-05-06
Abstract: A completely cooled fast fluidized bed boiler comprises a reactor (4) having a bottom section (3), an integrated primary non-centrifugal mechanical particle separator (5), a gas pass (7) containing convective heat exchangers (10), and means (6,8,9) for controllably recirculating separated particles into the reactor bottom section (3). Reactor (4), separator (5) and gas pass (7) are built as an integrated unit within one and the same cooling system. The boiler is controlled by maintaining the bed temperature substantially constant or within a relatively narrow temperature interval by regulating the recirculation rate dependent on boiler load. For regulating the recirculation rate a non-mechanical valve, preferably a so-called L-valve (8), is used.
Patent EP-0166209-B1 (EP)
IPC: G01R19/145
Filed: 1985-05-23
Granted: 1991-05-02
Abstract: When checking protective measures in electrical equipment, it is necessary to detect various measured quantities that can be selected via a measured quantity changeover switch. Contact is performed by a three-pin measuring plug, which is configured in accordance with a protective contact plug but of whose three pins respectively at most two, which may alternate, serve as measuring contacts. It is to be possible to carry out the measurements quickly and simply without having to pay heed to the polarity (phase). For this purpose, an automatic measuring system ensures, as a function of the position of the measured quantity changeover switch (1) and of the polarity which results when the measuring plug (2) is inserted into the socket, which of the three pins (3, 4, 5) of the measuring plug (2) act as measuring contacts. A hand switch (6) provided on the measuring plug (2) interacts with the measured quantity changeover switch (1) via the automatic measuring system in such a way that, after the changeover switch has been set to the respective measured quantity, the measuring device is operated further only via this hand switch (6). <IMAGE>
Patent EP-0173028-B1 (EP)
IPC: F15B11/06
Filed: 1985-07-01
Granted: 1987-10-07
Abstract: 1. Single-acting pneumatic cylinder with spring reset, with a piston (3) which is guided and sealed in the housing (1), said piston (3), together with the housing (1) constiting a primary chamber (13), being capable of being pressurized with compressed air, and a secondary chamber (19), communicating with the atmosphere by means of a one-way valve arrangement, the piston (3) being displaceable on the piston rod (5) between two stops (15, 16), situated on the latter, and an annular gap (23) being provided between the piston (3) and the piston rod (5), connecting the primary chamber (13) with the secondary chamber (19), such that a valve means (11, 17), provided at the piston (3) releases the annular gap (23), while the pneumatic cylinder is in its rest position, the piston (3) being applied to one stop (16), and shuts off the annular gap (23), when the primary chamber (13) is pressurized, with the consequent displacement of the piston (3) against the force of the return spring (7) toward the other stop (15), wherein the valve means consists of sealing ring (11) situated in the piston rod passage of the piston (3) and a recess (17) in the piston rod (5), the sealing ring (11), while the pneumatic cylinder is in its rest pisition, being flush with the recess (17), thus releasing the communication between the primary chamber (13) and the secondary chamber (19) and producing sealing effect in conjunction with the piston rod (5), when the piston (3) is displaced on the latter.
Patent EP-0173824-B1 (EP)
IPC: C07D461/00
Filed: 1985-07-11
Granted: 1989-11-08
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F1  wherein R is a nitro or amino group in position 9 or 11, and the salts thereof. 1. Claims for the Contracting State : AT A process of producing racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F3  wherein R is a nitro or amino group in position 9 or 11, and salts thereof, characterized in that apovincamic acid having the formula  see diagramm : EP0173824,P11,F4  is nitrated and the resulting 9- and/or 11-(nitro)- apovincamic acid(s) is or are optionally reduced, optionally after it has or they have been isolated from the reaction mixture and, optionally the resulting 9- and/or 11-substituted apovincamic acid derivatives having the general formula I are transformed to acid addition salts or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting salts of 9- and/or 11-substituted apovincamid acid derivatives having the general formula I are transformed to the free 9- and/or 11-substituted apovincamic acid derivatives having the general formula I or to other acid addition salts and/or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting racemic 9- and/or 11-substituted apovincamic acid derivatives having the general formula I and/or the acid addition salts and/or quaternary and/or metal salts and/or ammonium salts are dissociated to its or their optical antipodes and/or the corresponding optically active compounds are racemized to form stereo-isomers.
Patent EP-0177024-B1 (EP)
IPC: A01C7/20
Filed: 1985-10-01
Granted: 1989-01-18
Abstract: 1. Method for controlling the working depth of sowing coulters (3) of seed drills (2), wherein a probing device (6) probes the ground surface (4) and generates appropriate signals (S1 , S2 ,... Si ) which are evaluated in an evaluation circuit and are used for ascertaining the working depth (AT ), characterised in that a value (SM ) is ascertained from the signals (S1 , S2 ... Si ), which takes account of the clods (5) lying on the ground surface (4) and is characteristic of the ground profile, such value corresponding to a value which would be obtained when be obtained when probing an ideally smoothened ground surface, and in that the working depth (AT ) is determined in dependence upon this characteristic value.
Patent EP-0183200-B1 (EP)
IPC: C01G55/00
Filed: 1985-11-22
Granted: 1991-01-30
Abstract: Rhodium compounds dissolved in crude products from the oxo synthesis are extracted with aqueous solutions of quaternary ammonium salts of sulphonated triphenylphosphines. The ammonium salts contain the cation <IMAGE> where A is an alkyl or aralkyl radical having 7 to 18 carbon atoms and B, C and D are identical or different and are straight-chain or branched alkyl radicals having 1 to 4 carbon atoms.
Patent EP-0153213-B1 (EP)
IPC: E01B27/17
Filed: 1985-01-29
Granted: 1987-10-28
Abstract: The present invention relates to a continuously advancing machine for works on a railway track, comprising a main chassis mounted on bogies and provided with a mobile chassis supported working members such as ballast tamping and track lifting/shifting units. The chassis may move along the main chassis under the action of a chain driven by a motor so as to advance, during the works, step by step with respect to the track while the machine progresses continuously. The reactions of inertia are compensated by a mobile counterweight coupled to the chain so as to execute movements parallel to those of the mobile chassis but in opposite direction, the respective quantities of movement of the counterweight and of the mobile chassis including the working members being equal and opposite.
Patent EP-0170620-B1 (EP)
Title: Control device for models, especially toy construction vehicles
IPC: A63H31/10
Filed: 1985-07-10
Granted: 1988-04-13
Abstract: 1. Actuating device for construction models, especially for toy construction vehicles, comprising a drive unit which can be connected with an external rotary force source (77) and comprising an actuating unit which can be connected with this drive unit via a flexible transmission shaft (1, 2) for delivering a rotary force (torque) or an adjusting force (linear force), the drive unit and the actuating unit each possessing a casing (10 ; 21 ; 44) and a rotary element (16 ; 41, 50) journalled therein, such that the rotary element (16) in the drive unit can be connected at the drive side with the external rotary force source (77) and at the take-off side with the one end of the flexible transmission shaft (1, 2), and that the rotary element (41, 50) in the actuating unit can be connected at the drive side with the other end of the transmission shaft (1, 2) and at the take-off side with a component (24) of the construction model to be actuated, and wherein the flexible transmission shaft (1, 2) comprises a shaft core (1) and a protective sheath (2) surrounding this, characterized in that the connection of the flexible transmission shaft (1, 2) with the rotary elements (16 ; 41, 50) of the drive unit and of the actuating unit respectively is releasable and is provided by plug couplings, the shaft core (1) and the protective sheath (2) being provided at their two ends each with a plug element (8 ; 3 respectively), the rotary elements (16 ; 41, 50 respectively) of the drive unit and of the actuating unit each possessing a connecting bore (18 ; 42, 51 respectively) constructed in complementary form to the relevant plug element (8) of the shaft core (1) and suitable for torque transmission, and the casings (10 ; 21, 44 respectively) of the drive unit and of the actuating unit each possessing a connecting socket (15 ; 30, 49) of complementary form to the relevant plug element (3) of the protective sheath (2).
Patent EP-0165975-B1 (EP)
Title: Architectures de reseau logique fonctionnellement redondantes
IPC: G06F11/20
Filed: 1984-12-10
Granted: 1993-05-26
Abstract: Une structure de porte logique (Fig. 4) présentant une architecture fonctionnellement redondante pour accroître la production et la fiabilité comprend une pluralité de points modaux à deux entrées dont au moins quelques uns peuvent être programmés par des états de commande pour modifier la fonction logique de la structure de porte. Une redondance est réalisée grâce à des agencements de la structure de porte dans lesquels le nombre d'états possibles de commande dépasse le nombre de fonctions logiques que l'on attend de la structure de porte. La redondance accroît la probabilité du fonctionnement de la strucutre de porte en dépit des éventuels défauts logiques et permet d'utiliser la structure de porte dans des machines adaptables et résolvant des problèmes, telles que des robots et des dispositifs de reconnaissance de formes. On décrit un certain nombre de modes de réalisation comprenant des réseaux variables à trois et quatre entrées (Figs. 4 et 9-16). Quelques uns de ces modes de réalisation comprennent des simplifications architecturales sélectionnées, dans lesquelles certains points modaux dans un réseau sont soit fixés logiquement soit entièrement omis pour réduire le nombre de lignes de commande.
Patent EP-0181375-B1 (EP)
Title: Pompe de chaleur actionnee par une source thermique de faible intensite
IPC: F24S10/70
Filed: 1985-04-30
Granted: 1991-03-20
Abstract: Pompe de chaleur utilisant une zéolite en tant qu'adsorbant (Fig. 3), dans laquelle l'énergie thermique provenant de la zéolite adsorbante placée dans un espace fermé hermétiquement (121) est utilisée pour chauffer la zéolite désorbante située dans un autre espace fermé hermétiquement (120), cette chaleur étant véhiculée par des conduites d'échangeur thermique contenant un fluide dont la température est accrue jusqu'à environ 400oF (205o) par une flamme de gaz (en 151), avant le chauffage de la zéolite désorbante, les phases d'adsorption et de désorption étant changées entre les zéolites dans chaque cycle en inversant l'écoulement de fluide dans les conduites. Le refroidissement et le chauffage d'un bâtiment ou autre sont assurés par l'intermédiaire du condenseur (122) et de l'évaporateur (124) respectivement pour le gaz de travail (eau) qui est désorbé et adsorbé dans les zéolites. Un front de température de propagation s'établit à travers les conduites de l'échangeur thermique fluide - zéolite, ce qui permet d'utiliser jusqu'à 90% de l'énergie thermique pendant les phases de désorption/adsorption.