baber/WOPTO huggingface dataset:
Patent EP-0155270-B1 (EP)
Title: Dispositif acoustique detecteur de position
IPC: G03B17/36
Filed: 1984-03-16
Granted: 1988-08-24
Abstract: Afin d'améliorer la production en grande série d'un dispositif acoustique détecteur de position du type où la position d'un objet est détectée par rapport à un port capteur dans un résonateur acoustique, des transducteurs acoustiques produisant un signal acoustique dans le résonateur et détectant le signal acoustique dans le résonateur comprennent une feuille en matériau piézoélectrique polarisé possédant des électrodes sur ses côtés opposés. La feuille est fixée sur un port transducteur dans le résonateur acoustique. La production en grande série est améliorée ultérieurement en intégrant une pluralité de ces transducteurs acoustiques sur une feuille de matériau piézoélectrique en y disposant les électrodes selon une configuration appropriée. Le dispositif acoustique détecteur de position est utilisé dans une caméra photographique pour détecter les caractéristiques du film. Un avantage supplémentaire est constitué par le fait que ce dispositif acoustique détecteur de position n'expose ni n'endommage le film par contact mécanique.
Patent EP-0155607-B1 (EP)
IPC: F23G5/027
Filed: 1985-03-08
Granted: 1987-09-09
Abstract: Solid material gasification heating boiler, comprising a filling chamber (1) and a gasification chamber (2) arranged above a grid (3), and under the grid delimiting downardly the gasification and/or reaction chamber there is provided a combustion chamber (4) having a flame tube. A process for operating a solid material gasification heating boiler is also disclosed, such a boiler being vacuum operated so that the pressure is lower in the bottom area of the combustion chamber than in the top area of the heating boiler, i.e. of the reaction chamber or the filling chamber.
Patent EP-0190393-B1 (EP)
IPC: C07D317/16
Filed: 1985-08-02
Granted: 1989-11-15
Abstract: The present invention relates to novel perfluoro chemicals (PFC), particularly perfluorocyclic ethers and polyfluorinated compounds containing a few chlorine atoms and to a method for the preparation thereof.
Patent EP-0215139-B1 (EP)
Title: Method for renovating road surfaces
IPC: E01C7/18
Filed: 1985-09-07
Granted: 1988-06-22
Abstract: Renovation of esp. deformed road surfaces, using old asphalt, involves; (a) heating the surface with the old asphalt layer; (b) loosening the hot old asphalt layer and uniformly distributing the particles in it on the width, so that the particles are mixed thoroughly; and (c) consolidating the particles in the renovated layer. Before mixing, the particles are treated with amorphous polyolefins (I) as copolymers of olefins with selected monomers so that the mixed prod. is semi-hard to soft and tends to stick at elevated outside temps., 0.3-0.5 wt.% w.r.t. the old asphalt or ca. 7% of its total binder content are used.
Patent EP-0166788-B1 (EP)
Title: Mecanisme d'injection pour machine de montage a injection
IPC: B29C45/17
Filed: 1984-12-21
Granted: 1990-06-13
Abstract: Une machine de montage à injection est pourvue de dispositifs de transmission (4, 15, 16, 14) transmettant la force rotative d'un moteur (5) à une vis (10) par l'intermédiaire d'un embrayage (12) de manière à déplacer la vis (10) dans le sens axial. Pendant une opération de non décharge/mesure, de l'énergie est stockée dans un dispositif de stockage d'énergie (17) par le moteur (5) grâce à un embrayage (21). Il est ainsi possible, au moment de l'injection, d'effectuer une injection à pression et vitesse élevées avec d'excellentes caractéristiques de réponse, à l'aide de la force motrice du moteur (5) et de l'énergie stockée dans le dispositif de stockage d'énergie (17).
Patent EP-0185769-B1 (EP)
Title: Verin electromagnetique
IPC: H01F7/16
Filed: 1985-06-04
Granted: 1990-01-24
Abstract: Vérin électromagnétique comportant une pièce fixe formée d'un élément magnétique souple doté d'une pluralité de pôles magnétiques, les surfaces de l'un de ces côtés étant fixes; une pièce mobile formée d'un élément magnétique souple opposée aux autres surfaces des pôles magnétiques dudit aimant et opposée à la pluralité des pôles magnétiques de ladite pièce fixe par le biais d'intervalle, ladite pièce mobile comportant des pôles magnétiques pour former des circuits magnétiques parallèles par rapport à la force magnétomotrice dudit aimant; et un enroulement électrique enroulé sur ladite pièce fixe afin d'exciter en série le circuit magnétique formé de ladite pièce fixe et des intervalles de ladite pièce mobile par rapport auxdits pôles magnétiques. Lorsque le courant est amené auxdits enroulements électriques, une différence se développe dans le flux magnétique entre les pôles magnétiques opposés, provoquant un déplacement mécanique entre la pièce fixe et la pièce mobile. Ainsi, le vérin électromagnétique produit une forte poussée avec un courant faible.
Patent EP-0179902-B1 (EP)
IPC: C08K5/17
Filed: 1985-05-09
Granted: 1990-04-04
Abstract: A thermosetting, free radical curable unsaturated polymer resin composition and a method of curing thermosetting, free radical curable, unsaturated polymer resin compositions having a pH greater than 4.5 measured as a 10 weight percent methanol solution and containing a tertiary amine as an esterification catalyst and/or an accelerator, such resin being admixed with a copolymerizable monomer, wherein a curing system of a ketone peroxide and a redox active metal salt is employed. An effective amount of an organic sulfonic acid is added to the resin prior to curing, whereby by gas generation upon curing is reduced.
Patent EP-0191842-B1 (EP)
IPC: H03K19/00
Filed: 1985-08-23
Granted: 1990-05-02
Abstract: A circuit for assisting transitions of a signal on a bus conductor (28) having a sensing means (44) connected to the bus conductor for determining if the bus conductor is in a first state or a second state, an assist element (30) for assisting transitions of a signal on the bus conductor between its first state and its second state responsive to clock pulses (61), and a logic circuit (32) connected to the sensing means (44) and the assist element (30) for enabling said assist element (30) when the transition of the said signal is from its first state to its second state during said clock pulses (61), and for disabling the assist element (30) when the signal transition is from its second state to its first state during said clock pulses (61).
Patent EP-0191468-B1 (EP)
IPC: H04N9/89
Filed: 1986-02-12
Granted: 1991-01-09
Abstract: There is an apparatus for generating a velocity error signal for use in a time base corrector. This apparatus comprises: an A/D converter (2) to convert a velocity error to a digital signal; a summing circuit (4) to convert an output signal of the A/D converter (2) to a phase shift amount; a zero value interpolation circuit (5) to multiply the sampling frequency of the phase shift amount with an integer; a digital low-pass filter (6) to interpolate an output signal of the interpolation circuit (5); a differentiating circuit (7) to convert an interpolated phase shift amount of an output signal of the low pass filter (6) to a phase difference; and a D/A converter (9) to convert the digital phase difference data to an analog signal. With this apparatus, the velocity error can be accurately corrected.
Patent EP-0193919-B1 (EP)
IPC: B61F5/52
Filed: 1986-03-04
Granted: 1989-06-14
Abstract: 1. A boggie frame for railway vehicles preferably comprising four wheels, which are rotatably mounted in an unsprung manner on frame sides (3) which are hinge-connected with one another, characterized in that each of the two frame sides (3) comprises an outrigger arm (4) which on the one hand is rigidly connected to the frame side and on the other hand - in order to form a pivoting axis (6) arranged exactly in the transverse direction of the boggie - is hinge-mounted in the longitudinal centre of the respective second frame side (3).
Patent EP-0195375-B1 (EP)
Inventor: KITTRELL CARTER
IPC: A61B18/24
Filed: 1986-03-14
Granted: 1994-09-21
Abstract: A laser catheter is disclosed wherein optical fibers carrying laser light are mounted in a catheter for insertion into an artery to provide controlled delivery of a laser beam for percutaneous intravascular laser treatment of atherosclerotic disease. A transparent protective shield is provided at the distal end of the catheter for mechanically diplacing intravascular blood and protecting the fibers from the intravascular contents, as well as protecting the patient in the event of failure of the fiber optics.Multiple optical fibers allow the selection of tissue that is to be removed. A computer controlled system automatically aligns fibers with the laser and controls exposure time. Spectroscopic diagnostics determine what tissue is to be removed.
Patent EP-0198301-B1 (EP)
Title: Sheathing device
IPC: B65B9/13
Filed: 1986-03-28
Granted: 1988-05-18
Abstract: 1. A device for wrapping articles by pulling a plastic film tubing (3) over said articles, especially over goods stapled on pallets, with the film tubing (3) laterally pleated inwards being fed via an upper main reflecting roller (7) followed by separating blades (1) inserted into the lateral pleats from both sides, the film tubing (3) being gripped, spread and pulled over the articles by clamping jaws (8) provided on vertically movable slides (18) in pairs in opposition close to both edges of the film tubing (3) the edge position of which is monitored by sensors (2) placed between the separating blades (1) and the main deflecting roller (3), said sensors (2) directing the lateral edges of the film tubing into the area of the separating blades (1), characterized by the separating blades (1) and the sensors (2) being arranged on a vertically movalbe adjustment carriage (4) movable horizontally to the extent of the deviations of the film tubing (3), and supporting a clamping device (5) effective to the film tubing (3) alternative, and supporting an upper assisting deflecting roller (6) which overtops the main deflecting roller (7) in the uppermost position of the adjustment carriage (4) that is movable downwards into the zone of the clamping jaws (8).
Patent EP-0208092-B1 (EP)
IPC: A47F1/10
Filed: 1986-05-15
Granted: 1989-09-20
Abstract: A device for the distribution of cartridges containing ingredients for the preparation of a beverage has a housing, a cavity, a distribution tube and a delivery tube. The device also has a pivoting spring lever, and a retaining system which has a triangular shape attached to the lever on either side of the pivot.
Patent EP-0207626-B1 (EP)
IPC: B65D77/20
Filed: 1986-05-29
Granted: 1990-11-28
Abstract: A polyolefin container (11) is disclosed which is hermetically sealed with a complementary lid (13) extending across the open container the opposed faces of the container surface and the lid being bonded together by a peelable, heat seal layer (19) intermediate between the opposed faces. The heat seal layer is comprised of a mixture of a particulate filler and first and second polyolefin resins, the second polyolefin resin having a melt flow rate at least about three times greater than the melt flow rate of the first polyolefin resin.
Patent EP-0193460-B1 (EP)
IPC: C01G23/00
Filed: 1986-02-21
Granted: 1988-10-26
Abstract: A fine powder of neodymium titanate or barium neodymium titanate, a process for its preparation and applications in ceramic compositions. A suspension of particles is formed by mixing a solution of neodymium nitrate or a solution of barium and neodymium nitrates with a sol of titania having a pH of from about 0.8 to 2.5 which contains elementary crystallites of TiO2 having a size of from about 10 to about 100  ANGSTROM  in diameter which are agglomerated into submicron masses of from about 200 to about 1,000  ANGSTROM  in diameter. The suspension obtained is dried, and the dried product is calcined at a temperature between 800 DEG  C. and 1,300 DEG  C., preferably for about 1 to 24 hours. If necessary, the powder obtained is milled. The fine powder obtained has a low fritting temperature and its density after heating for 2 hours at 1,300 DEG  C. is greater than or equal to 95% of the theoretical density of the desired titanate powder.
Patent EP-0197875-B1 (EP)
IPC: B65D30/16
Filed: 1986-02-20
Granted: 1988-10-26
Abstract: The front face of a bag, made of flexible material obtained from a strip of synthetic film shaped to define a bottom and a pair of side walls connected by a stiffening and gripping zone to the front face, from which contents of the bag are poured, is provided with structure for stiffening and stabilizing said bag.
Patent EP-0235160-B1 (EP)
Inventor: FIGDOR CARL G
IPC: B04B9/14
Filed: 1986-01-13
Granted: 1994-06-08
Abstract: Centrifugal apparatus for separating components of a biological mixture such as blood, comprising a plurality of co-rotating containers spaced from and distributed evenly about the centrifugal axis, a first co-rotating liquid system for containing the biological mixture, said first liquid system comprising a primary source reservoir in each container, at least one primary receiving reservoir connected to said source reservoir through a respective primary conduit, and primary pumping means for letting at least a portion of said biological mixture flow from the primary source reservoir to said primary receiving reservoir during centrifuging, the apparatus further comprising a co-rotating secondary liquid system for compensating the decrease in weight of each of the containers resulting from the outflow of the portion of the biological mixture from the primary source reservoir in order to keep the apparatus in balance during pumping. The density of the secondary liquid is larger than that of the heaviest component of the mixture which is to be separated. <IMAGE>
Patent EP-0252084-B1 (EP)
Title: Systeme de fabrication pour l'usinage automatique de pieces metalliques a usiner
IPC: B21D43/24
Filed: 1986-02-27
Granted: 1989-04-12
Abstract: Usinage automatique de tôles, placées en piles (7) sur des palettes (6) et amenées à un dépôt de palettes (4) ayant la forme d'une étagère haute desservant chaque machine d'usinage (1). Entre ce dépôt de palettes (4) et la machine d'usinage est agencé un transporteur (9) verticalement mobile qui y prend une palette (6) chargée d'une pile (7) de tôles ou qui y retourne une palette vide (6). Ce transporteur (9) comprend un dispositif séparateur (11), ayant par exemple la forme de têtes aspirantes, qui soulèvent la tôle en haut de la pile, la posent sur une table de support (23) de tôles et l'amènent de celle-ci à la machine d'usinage. Afin de faciliter la séparation des tôles, des aimants (18) sont agencés de façon à écarter les unes des autres les parties antérieures des tôles.
Patent EP-0244435-B1 (EP)
IPC: F25B27/00
Filed: 1986-10-16
Granted: 1990-05-09
Abstract: All-purpose multiple energy generator forming motor compressor with integrated thermal cycle and contained in a modular closed housing, driven by exploiting two heat sources having different temperatures acting on said housing (1) which comprises in combination an engine (4) with pistons driving a bank of multi-compressors (5) arranged orthogonally to the plan of said engine (4), and driven by a cam (12), integrally with a shaft (11) connected to the engine (5) via rods (9), and comprising in adition two cams (12 to 12b) driving the reinjection pistons (6) which are parallel to the plan of the compressors and connected to a thermal transfer capacity (3) with fluid loops (C1, C2, C3), including the evaporator (20) of the loop (C1) in intimate contact with a thermal accumulation material (20) and the envelope (21) partially contained in the closed house (1) and traversed by the drive fluide which is forced to circulate by means of a fly wheel (14) integral with the shaft (11), the material providing for an exhaust acceleration through a conduit (8A) traversing a material (8b) contained in (8c), it being understood that the pistons (6) send the condensed fluid back to the boiler (27) through the conduits (8) and that the engine (4) comprises a unique rotary distribution (7A) and exhaust (8) conduits connected by the chain (9A) to the shaft and cinematically interconnected (9C). The closed housing further comprises a lick recovery device (15, 16, 17) connected to a capacity for balancing the pressures (18) and for their reinjection into the thermal circuit.
Patent EP-0254162-B1 (EP)
Title: Overload relay
IPC: H01H71/46
Filed: 1987-07-10
Granted: 1992-09-30
Abstract: The invention relates to an overload relay with input and output leads provided on opposite side surfaces of the housing as well as auxiliary switch terminals associated with the front side. The break contact terminal (17, 18) are provided here at the same height as the input terminals (3). The end is the fixed contacts for a contact bridge (13) which is held spring-loaded in a slide (10) which can be moved transversely to the front side. The spring (10) has a second contact bridge (19) which cooperates as a make contact with fixed contact parts (21, 22) which can be inserted into the housing (1), where the fixed contact parts (21, 22) are held in an additional block (23) which can be snapped into the housing (1) and in which make contact terminals (24, 25) end. In addition, a switch position indicator (26) and a test slide (30) are provided in the additional building block (23) and can be brought into engagement with the corresponding parts in the overload relay.
Patent EP-0265031-B1 (EP)
Title: Apparatus and method for conditioning water
IPC: B01J49/00
Filed: 1987-03-23
Granted: 1991-01-23
Abstract: A method and apparatus for conditioning water by photochemically oxidizing organic materials in the water to reduce the Total Organic Carbon. The apparatus includes an elongated cylinder (11) with a water inlet (12) on one end and an outlet (13) on the other end and a quartz sleeve (17) concentrically positioned inside the cylinder (11) for forming an annular oxidizing chamber along the length of the cylinder (11) from the inlet (12) to the outlet (13). An ultraviolet light lamp (19) is positioned within the quartz sleeve (17) and produces 185nm ultraviolet light for oxidizing the organic material to carbon dioxide. A system is disclosed for reconditioning ion exchange resin columns (30, 31) by circulating water therethrough and through the TOC reduction unit to rinse organic materials from the resin columns (30,31) and convert the organic materials to carbon dioxide. Another system discloses the use of the TOC reduction unit and a deionization unit for maximizing the quality of water reclaimed in an industrial process.
Patent EP-0252696-B1 (EP)
IPC: E04B2/32
Filed: 1987-07-03
Granted: 1993-05-26
Abstract: A wall tie system for use during construction of a new structure to tie the new structure to an existing wall. The system comprises a backing plate (l) which in use, is fixed to the existing wall and a number of wire ties (20, 2l, 22) having one part (2l) which is, in use, engaged with the backing plate (l) and another part (20) which is interposed between successive courses of the new wall. The backing plate is provided along its length with a number of hook-like tabs (7) extending out of the front face of the backing plate behind which the wire ties are engaged. The tabs (7) are arranged in opposed pairs and the pairs in longitudinally spaced groups with three pairs to a group. The wire ties (20, 2l, 22) are approximately U-shaped with the ends (2l, 22) of the links of the U bent at right angles to the plane of the U. The tie (20, 2l, 22) is fitted to the backing plate (l) by inserting the bent ends (2l) of the limbs of the U behind the tabs (7) so that the web (20) of the U extends outwardly from the backing plate (l) and positioning the tie on the backplate (l) so that the web (20) of the U lies between two successive courses of the new wall.
Patent EP-0252827-B1 (EP)
IPC: B65H29/62
Filed: 1987-07-03
Granted: 1991-01-09
Abstract: The present invention relates to a process of linking the operation of a fabrication machine for envelopes and a conditioning machine by utilizing a movable device which in case of mal-functioning, may be short-circuited in favor of a classical system which is already present in fabrication machines for envelopes. This linking device is characterized by the association of an element of the chain, in particular a pivoting selection finger which, besides its task to retain the first envelopes of the subsequent lot also assures a liable guiding of the previous lot of envelopes towards the belt transporter, with a driving device for the envelopes including a mobile bar which is driven by a motor which is controlled by a counter permitting the control of the exact number of envelopes per lot, as well as the association of said two members with a pivoting distributor provided for changing the orientation of the envelopes and for disposing said envelopes in horizontal orientation onto said belt transporter comprising catch studs.
Patent EP-0255442-B1 (EP)
Inventor: VALERI MARCO
IPC: H04L12/28
Filed: 1987-07-29
Granted: 1993-10-20
Abstract: The present invention relates to a device for implementing the access protocol for serial exchange of numerical informations among terminals interconnected by an optical fiber star network, using queuing state transmission in a small fraction of information channel capacity, thanks to a circuit for measuring the distance from each terminal to star center, which allows to synchronize the queuing state transmission minimizing the physical occupation of transmission channel, the delay queuing for accessing to the network being managed by an access algorithm, processed by the device itself, which is provided in each terminal of the network.
Patent EP-0267129-B1 (EP)
IPC: H05K9/00
Filed: 1987-10-23
Granted: 1991-07-24
Abstract: The protective filter comprises an internal reference plane, electrically insulated from the converter housing and acting as ground plane for the internal elements of the static converter, and filtering capacitors respectively connecting the internal reference plane to the input and output cables of the converter.
Patent EP-0317685-B1 (EP)
Inventor: GEORGARAS SPYRIDON
IPC: G02C7/02
Filed: 1987-11-27
Granted: 1994-11-30
Abstract: The method of the production of holographic lenses for the correction of faulty eye-sight requires two Laser beams emanating from the same source. One of them (the object beam) has to contain the whole of the object's information which the hologram, once made, has to reproduce.   These two beams are simultaneously projected on the photosensitive material on which the interaction pattern is recorded. The final phase of the hologram's production is the chemical process which is similar to the photographic film development. The production of the holographic lens requires an object beam which contains the information of the lens' function and not of its image. The result of the above procedure is the creation of a lens suitable for ophthalmological use.
Patent EP-0253901-B1 (EP)
IPC: A61K9/00
Filed: 1987-01-21
Granted: 1991-12-27
Abstract: A sustained-release preparation, percutaneous preparation to be applied to the skin, which mainly comprises a drug-containing layer which does not stick to the skin.