baber/WOPTO huggingface dataset:
Patent EP-0388902-A1 (EP)
Inventor: HEINEY FRANCIS MICHAEL
IPC: H01R12/67
Filed: 1990-03-20
Abstract: An electrical connector (20) has protrusions on end wall (26) that cooperate with a pair of spaced latch arms (124,126) depending from a terminating cover (24) to secure the terminating cover to the connector (20). The terminating cover is securable to the electrical connector in a pretermination position in which the first latch means (140,142) on each latch arm (124,126) engages the latching surface (70) and a distal end engages a respective sloped surface (82,84). The terminating cover (24) is movable from the pretermination position toward a cable receiving face (28) to terminate cable (62) to housing (22) where the terminating cover is secured in a termination position. In the termination position, the second latch means (168,170) of each latch arm (124,126) engages a respective latch shoulder (96,98).
Patent EP-0470286-A1 (EP)
Inventor: AIHARA SHUICHI
IPC: H04L25/06
Filed: 1990-08-09
Abstract: In a signal receiver which amplifies and compares a digital input signal with a threshold value for level decision, the digital input signal is applied to the one input terminal of a summing amplifier (30), the level of the summed output is compared with the threshold value for level-deciding the input signal and the peak level of the summed output is held by a peak hold circuit (16). The difference between the peak level held by the peak hold circuit (16) and a reference voltage is amplified by a differential amplifier (20) and is then applied to the other input terminal of the summing amplifier (30), and its summed output is clamped to the reference voltage, thereby preventing an error in deciding a low-level input signal.
Patent EP-0424734-A1 (EP)
Inventor: VRESPA GIUSEPPE
IPC: A61C8/00
Filed: 1990-10-11
Abstract: In a screw device (10; 80) for fixing prostheses to bones, the threaded shank (14) comprises a core (32, 34) of overall frusto-­conical shape. The screw has a cylindrical neck (12) of diameter equal to or greater than the maximum diameter of the thread. This latter is of two different types, namely a first thread (26) of large pitch for fixing into the trabecular bone tissue (52) and a second thread (28), which can be of the self-tapping type, for fixing into the cortical bone opposite the point at which the screw is inserted into the bone. The second thread (28) has a number of starts which is a multiple of that of the first thread (26). For orthopedic use the screw (80) can comprise a third thread (128) on a part of the neck (112) for fixing into the relative cortical bone (50). 
     A method for applying the screw device (10; 80) consists of forming a precision hole (40) in the bone, tapping said hole with a tapper (60; 100), and screwing the screw (10; 80) into it. The precision hole (40) is obtained by using a cutter (100) in the shape of an inverted "wedding cake", then reaming the obtained cavity with a manual reamer (140).
Patent EP-0436187-A1 (EP)
Inventor: SCHMID LEO
IPC: B65G65/12
Filed: 1990-12-20
Abstract: The invention relates to a loading installation for the loading of debris onto the head end of a conveyor 2 of a heading machine intended for mining, on which, above the loading ramp 1 to the side of the head end of the conveyor, loading beams 8, triangular in cross-section, are provided, which on their side facing the conveyor have a steep surface 9 and on their other side a gently rising lateral face 10 and perform a reciprocating movement towards the conveyor and away from it, each loading beam 8 on the side remote from the conveyor having assigned to it at the end of its return path a shoring beam 12 or a shoring wall 14 of similar cross-section. The invention is characterised in that the loading beams 8 are firmly arranged on a conveying plate 6, capable of a reciprocating movement on the loading ramp 1, the shoring beams 12 extending beyond this plate. Loading beams and shoring beams are provided with chamfers 13 in the heading direction. The shoring beams are fixed on the apron 7 at the front and by means of link plates 29 on the frame 4 at the rear. 
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Patent EP-0407172-A1 (EP)
Inventor: KASAI TETSUO
IPC: B01D71/64
Filed: 1990-07-04
Abstract: A process is disclosed for preparing an aromatic polyimide separation membrane which comprises fluorinating an aromatic polyimide membrane with active fluorine. The aromatic polyimide separation membrane thus prepared has high selectivity and gas permeability and is therefore useful as a membrane for separation of gas mixture or liquid mixtures.
Patent EP-0412774-A1 (EP)
Inventor: BALL RICHARD FRANCIS
IPC: F42B12/58
Filed: 1990-08-07
Abstract: A weapon system including a primary weapon (2) arranged to be guided to a target, and further comprising at least one secondary weapon (5) forming a unit with the primary weapon, but being releasable from the primary weapon on the approach to a target, the secondary weapon or weapons being controllable, on release, to ensure target destruction should the primary weapon not succeed in target destruction.
Patent EP-0415641-A1 (EP)
Inventor: LANGE BARRY CLIFFORD
IPC: A01N37/48
Filed: 1990-08-22
Abstract: Substituted glutaramic acids and derivatives of the formula
     are disclosed. Such compounds may have algicidal and/or herbicidal properties.
Patent EP-0439976-A1 (EP)
Inventor: DAMBRINE FRANCIS
IPC: C13B10/08
Filed: 1990-12-19
Abstract: Process and apparatus for preliminary treatment of beet slices, before diffusion, by means of a solution of calcium monosaccharate. To lower the monosaccharate content of the retained juice carried by the slices into the diffusion apparatus, while maintaining optimum conditions for the reaction between solution and slices, the treatment comprises a first stage during which the slices are placed in contact with a first solution of calcium monosaccharate, while creating a countercurrent wise movement of the solution and of the slices, and a second stage during which the slices are placed in contact with a second solution of calcium monosaccharate while creating a concurrent movement of the solution and of the slices.
Patent EP-0402277-A1 (EP)
Inventor: BARTHES JACQUES
IPC: G01R19/155
Filed: 1990-05-21
Abstract: An indicator of the presence of a voltage (10) for a high voltage electricity sub-station. The indicator consists of a light-emitting diode (LED) lamp (24) controlled by a switching circuit (22). The latter circuit has a programmable unijunction transistor (TUP) combined with a resistive potential divider (26, 28) to form a threshold circuit connected in parallel with the low voltage capacitor (16). <IMAGE>
Patent EP-0447423-A1 (EP)
Title: Preform made from injection moulded or extruded plastic waste materials.
Inventor: PENTECOST MARK ALFRED JAMES
IPC: B29C48/10
Filed: 1989-12-06
Abstract: PCT No. PCT/AT89/00117 Sec. 371 Date Jun. 5, 1991 Sec. 102(e) Date Jun. 5, 1991 PCT Filed Dec. 6, 1989 PCT Pub. No. WO90/06218 PCT Pub. Date Jun. 14, 1990.A shaped part comprises a body of plastic material, more than 50% of the volume of the shaped part consisting of plastic waste particles and particles of impurity distributed therethrough and embedded therein. The plastic waste particles have a flow point or more than 80 DEG  C. and a length of less than 6 mm, up to 70% of the volume of the shaped part comprising plastic waste particles having a flow point exceeding the maximum processing temperature of the plastic material of the body. A portion of the plastic waste particles have a wall thickness of more than 0.5 mm and the remaining portion thereof has a wall thickness of less than 0.5 mm. Particles of the plastic material, plastic waste and impurities are mixed, the plastic material particles are plasticized at a processing temperature of 150 DEG  C. to 210 DEG  C. while the mixture is subjected to a spiral movement and the pressure is increased to obtain a melt, of the plastic material wherein the plastic waste and impurities are substantially uniformly distributed and embedded, and the melt is shaped.
Patent EP-0447450-A1 (EP)
Inventor: LUNK HANS
IPC: B29C48/06
Filed: 1989-12-11
Abstract: Le conducteur allongé décrit (4) comprend une couche de matériau d'isolation ou de gainage (2) présentant une composition à base de téréphtalate de polybutylène orienté ayant un allongement initial d'au moins 25 % environ, de préférence d'au moins 75 % environ et un allongement après traitement thermique représentant au moins 25 % environ et de préférence au moins 75 % environ de son allongement initial. On place cette couche de matériau autour du conducteur, en extrudant la composition à base de téréphtalate de polybutylène autour du conducteur sous la forme d'un tube mou, puis en tirant vers le bas le tube mou, après refroidissement, pour l'amener à recouvrir le conducteur.
Patent EP-0475960-A1 (EP)
Inventor: NORDYKE KEITH D
IPC: F16B19/05
Filed: 1990-05-03
Abstract: Ensemble de fixation composé d'un boulon (32) et d'un collier (10) pouvant être serti sur ce dernier (32) par l'application d'une force axiale au moyen d'un outil (58). Le boulon (32) comporte une partie filetée (48), un collier tubulaire (10) muni d'une extrémité intérieure et d'une extrémité extérieure, pouvant être posé sur le boulon (32) et doté d'une partie lisse (12) qui peut être sertie sur la partie filetée (48) par une force axiale appliquée entre le boulon (32) et l'extrémité extérieure du collier (10) au moyen d'un outil. Le collier (10) a un alésage traversant (15) avec une partie à diamètre réduit (16) par laquelle on peut guider le collier (10) sur le boulon (32). La partie lisse du collier est en général en forme de cône tronqué, dont le diamètre va s'élargissant depuis la partie (16) jusqu'à l'extrémité extérieure (18). La partie lisse du collier (12) a une épaisseur de paroi généralement uniforme depuis son extrémité extérieure sur une certaine distance recouvrant sa longueur de sertissage. La forme en cône tronqué de la partie lisse du collier (12) permet de maintenir un écartement par rapport au boulon qui empêche tout début de sertissage de l'extrémité extérieure du collier (10) sur la partie filetée (50) du boulon (32). L'épaisseur de paroi généralement uniforme permet un remplissage généralement uniforme des filets de la partie filetée (48) sans déformation sensible.
Patent EP-0473666-A1 (EP)
Title: Mixing device.
Inventor: ALLEN NICHOLAS JOHN
IPC: B29C65/02
Filed: 1990-05-17
Abstract: PCT No. PCT/GB90/00777 Sec. 371 Date Jan. 22, 1992 Sec. 102(e) Date Jan. 22, 1992 PCT Filed May 17, 1990 PCT Pub. No. WO90/14293 PCT Pub. Date Nov. 29, 1990.A device comprising a generally cylindrical plastics container sealed at its ends and having an area intermediate said ends defined by one or more temporary seals, thereby dividing the container into two compartments and an intermediate area between the compartments, is provided. The compartment of the container adjacent to one end thereof contains a first material and the compartment of the container adjacent to the other end thereof contains a second material in which the first material is to be dispersed or dissolved prior to use. The intermediate area contains neither the first nor the second material and the temporary seal or seals is or are arranged so that it or they can be broken by finger pressure to permit communication between the outer compartments, thereby permitting mixing of the first and the second materials.
Patent EP-0458920-A1 (EP)
Inventor: WIRSIG RALPH CARL
IPC: B65B51/30
Filed: 1990-11-21
Abstract: L'invention se rapporte à une unité de thermoscellage, qui sert à sceller et à découper simultanément au moins deux couches d'un film thermoplastique et qui est particulièrement conçue pour être utilisée avec une machine de formage, de remplissage et de scellage du type vertical utilisée pour emballer des substances fluides, telles que de la crème fondante au chocolat appliquée comme couche de glaçage sur des produits de patisserie. L'unité de thermoscellage comprend deux mâchoires (11, 12) et un élément thermoscellant à impulsion électrique. Au moins l'une des mâchoires peut effectuer un mouvement transversal et sert à replier un film tubulaire obtenu à partir du film thermoplastique et à le faire passer entre les mâchoires. Cet élément thermoscellant est monté sur la première des deux mâchoires et un tampon résilient (31) est monté sur la seconde mâchoire. L'unité de thermoscellage se caractérise en ce que: (i) l'élément thermoscellant comprend deux ailettes allongées plates en métal (21, 22) reliées par un segment allongé courbe en métal (23), dont chaque bord latéral est joint à un bord latéral de l'une des ailettes allongées; les plans des ailettes forment un angle compris entre 140 et 180°; le segment allongé est disposé à l'extérieur des côtés de l'angle formé par les plans des ailettes; la largeur de chaque ailette est comprise entre 1000 et 4000 mum et l'épaisseur de chaque ailette est comprise entre 125 et 500 mum; (ii) la première mâchoire (11) est fabriquée en métal et comporte une base d'élément (15) qui est constituée de deux surfaces planes (16, 17), qui se coupent en formant un sommet allongé (35) selon un angle sensiblement égal à l'angle formé par les plans des ailettes allongés (21, 22) de l'élément thermoscellant; l'élément thermoscellant et la base d'élément sont conçus de façon qu'un espace d'air libre soit former entre le sommet (35) et le segment allongé courbe (23) de l'élément thermoscellant; la première mâchoire comporte en outre une ou deux surfaces de serrage longitudinales (13, 14)
Patent EP-0504450-A1 (EP)
Inventor: ALBRECHT UWE
IPC: F15B15/08
Filed: 1991-03-20
Abstract: In a pressure fluid cylinder having a hollow profile 1 closed at the ends and at the circumference, a driving piston 9 having two end faces 12, 13 corresponding to the hollow profile 1 is guided in axially displaceable fashion. Arranged on the hollow profile 1 is a driver slide 23 which is likewise longitudinally displaceable in the axial direction. In order with a simple construction and low production outlay to preclude leaks of pressure fluid and to allow the use of the pressure fluid cylinder for the transmission of large forces even in relatively high pressure ranges, the driving piston 9 has between its end faces 12, 13 a central part 18 which deviates in cross-section from the profile of the latter and by means of which the hollow profile 1, composed of an elastic material, can be locally deformed in all piston positions. By virtue of this local deformation 2, the driving piston 9 is always in effective connection with the driver slide 23 and is at the same time constructed as a direct force transmission element. <IMAGE>
Patent EP-0461628-A1 (EP)
Inventor: TREFOUEL JEAN-FRANCOIS
IPC: G01B11/14
Filed: 1991-06-12
Abstract: L'invention concerne un véhicule sur rails pour la mesure des paramètres d'une voie ferrée, caractérisé par la présence, entre les essieux principaux (11, 12; 21, 22) des bogies (10, 20) du véhicule, d'une troisième essieu (13, 23), à roues indépendantes, et par l'existence d'un troisième bogie (30) à deux essieux (31, 32) pouvant subir des déplacements angulaires relatifs autour d'une ligne passant par leurs centres, ledit troisième bogie (30) possédant également un troisième essieu (39), à roues indépendantes; les mesures sont réalisées au moyen de proximètres et d'écartomètres optiques.
Patent EP-0464852-A1 (EP)
Inventor: PARKER ROGER A
IPC: A61K31/00
Filed: 1991-07-05
Abstract: This invention relates to certain 2,6-di-alkyl-4-silyl-phenols which are useful as inhibitors of LDL lipid peroxidation and as antiatherosclerotic agents.
Patent EP-0473929-A1 (EP)
Inventor: AMEEN JOSEPH G
IPC: H01L21/60
Filed: 1991-07-26
Abstract: A thin film electronic package which utilizes a circuitized substrate (e.g., a printed circuit board) having a flexible film carrier (11) electrically coupled thereto. The film carrier includes a dielectric layer (25) (e.g., polyimide) with first and second circuit layers (23, 27) located on opposite sides thereof. These circuit layers are interconnected, electrically, through the dielectric. An electronic device (13) (e.g., semiconductor chip) is electrically connected to bridging portions of the conductive leads of the carrier's first circuit layer, which bridging portions extend across apertures (29) provided within the dielectric. A plurality of solder elements (19) are utilized to provide electrical connection between respective contact locations of the electronic device and respective bridging portions of the first layer's conductive leads. 
     Further a method of forming electrical connections between a flexible film carrier and an electronic device is described. The method comprises the steps of aligning the film carrier relative to the device having a plurality of solder mounds located on an upper surface thereof. The film carrier is engaged such that bridging portions of conductive leads thereof physically contact these solder mounds. Hot gas is passed through a screen member to heat the bridging portions of the leads to cause these leads to in turn heat the solder mounds to cause the mounds to become molten, whereafter these leads and mounds are cooled to form the desired solder bonds.
Patent EP-0472105-A1 (EP)
Inventor: MARKEL DAVID F
IPC: A61M5/158
Filed: 1991-08-14
Abstract: Two coaxial tubes (3, 5) of a double-lumen catheter (1) are joined, at their distal ends, by a sleeve (7) inserted between the tubes, the sleeve being bonded to both tubes. The inner and outer tubes are connected, respectively, at their proximal ends, to first and second hubs (11, 13). The hubs are bonded together. The distal ends of the tubes form a tapered tip (9). The proximal ends of the tubes can be connected to external fluid devices. The tubes are firmly joined to each other, but only at their distal and proximal ends. The outer tube has a plurality of holes at the distal end to provide access to the outer lumen. The distal tip provides an exit port for the inner lumen. A dilator/stylet (21) is initially inserted within the inner lumen, and is withdrawn after the catheter has been inserted into a patient.
Patent EP-0482390-A1 (EP)
Inventor: ELVIN-JENSEN FLEMMING
IPC: B65D19/18
Filed: 1991-10-01
Abstract: A plastics container (10) comprises a base (16), a pair of side walls (18) and a pair of end walls (20). The side and end walls comprise a pair of parallel surfaces (22, 24) connected together and re-inforced by cross pieces (26) which extend in the direction of mould movement. The walls are thus reinforced by projections but unencumbered by re-inforcing on both their interior and exterior surfaces which are entirely smooth. Insulation material (82) is inserted between the surfaces of the walls. The end walls (20) extend below the base (16) to leave a gap (40) therebelow, into which gap the forks of a fork lift truck can be inserted to permit the container to be carried thereby. The side walls (18) taper at the entrance to the gap to provide a lead-in surface for the forks. A high wear-resistant, high density polyethylene plate (46) is provided at such tapered portion to protect it.
Patent EP-0483544-A1 (EP)
Inventor: NATARJAN KADATHUR SUBRAMANYA
IPC: H04L12/28
Filed: 1991-10-07
Abstract: In a wireless communications network having a plurality of header stations (12) in bidirectional wireless communication with one or more mobile communication units (10), a method of managing ownership of the mobile units. In accordance with the method the following steps are executed. A first step receives, with a mobile communication unit located at a position (44) that is served by two or more of the header stations, a transmission from each of the header stations. The received transmissions are received over the wireless communications network and each uniquely identify the transmitting header station. The method further includes a step of selecting, with the mobile communication unit, one of the header stations as a header station to manage future wireless communications for the mobile communications unit. A further step is performed if the selected header station is not a header station that is presently managing wireless communications for the mobile communications unit. This further step transmits a message over the wireless network from the mobile communications unit to the selected header station requesting that the mobile communications unit be assigned to the selected header station.
Patent EP-0484712-A1 (EP)
Inventor: KURTZAHN FRITHJOF
IPC: B65D77/04
Filed: 1991-10-18
Abstract: 2. An insulating container (10) is used for storing and dispensing (hot) liquids, especially freshly brewed coffee beverages. Arranged in said insulating container is an inside container (11) which consists of flexible material, is constructed in the manner of a bag and can therefore be folded flat. The liquid is poured into the inside container (11) so that the latter completely fills the interior of the insulating container (10). Mounted on the inside container (11) is a piece (22) of hose which is guided through a channel (24) in the insulating container (10) towards the outside. A filling pipe (26) for filling the inside container (11) or, alternatively, a tap (28) for removing the beverage can be connected to the outside end of the piece (22) of hose. <IMAGE>
Patent EP-0516885-A1 (EP)
Inventor: DEPIERNE OTTO S
IPC: C08F212/06
Filed: 1991-12-19
Abstract: A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simulaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
Patent EP-0460733-A1 (EP)
Inventor: SCHENATO ADELMO
IPC: G06K7/02
Filed: 1991-05-28
Abstract: A system of identifying materials (4) and equipment consisting of small metal plates (1) applied to them on their concealed surface and in which identifying means are provided consisting of incisions or blind holes (3) which are detected under scanning or by multiplex technology using ultrasonic transducers which emit ultrasonic waves and which detect the ultrasonic signals reflected by the concealed surface, which set up a different binary coded sequence of return signals as a function of the markings made on the concealed surface of the small plate which is applied to the material.
Patent EP-0487144-A1 (EP)
Inventor: HOHENAUER WOLFGANG
IPC: H01J9/14
Filed: 1991-11-14
Abstract: The improvement of the thermal emissivity of metallic X-ray tube anodes by oxide coating has been used successfully for many years, but, nevertheless, there is a continuous requirement for the layer properties or actions to be improved. …<??>According to the present invention, not only small proportions of other compounds, but 1 - 20% by weight, in particular 4 - 7% by weight, of aluminium oxide are added to a known oxide layer containing the metals Ti and Zr and applied by conventional methods. The essential feature is that the titanium oxide content is less than 20% by weight and the zirconium oxide content is greater than 60% by weight. This makes it possible to deposit such oxides and oxide mixtures much better than hitherto and to process them to produce usable layers without adversely affecting the important properties of layer adhesion and thermal emission coefficient.