baber/WOPTO huggingface dataset:
Patent EP-0369585-A1 (EP)
Inventor: HUNT ROBERT P
IPC: H04N5/372
Filed: 1989-09-22
Abstract: A video camera includes a mode selecting switch (74) which selectively interconnects one of an external timing signal from a tachometer and signal conditionner (30) and master timing signals from a raster-scan synchronization generator (70) with a sensor line shift timing generator (76). In a time delay and integration mode, the sensor line shift timing generator causes the CCD arrays of an image section and storage section to shift pixel values down the CCD arrays at a rate commensurate with the external timing signal. As a spot of light emanating from a portion of an object moving through an examination region moves along the CCD array, a corresponding pixel charge is shifted through the CCD array at the same speed such that the same pixel charge integrates light from the same spot as it moves the entire length of the CCD array. In a raster-scan mode, the mode selecting switch (74) connects master timing signals from the raster scan sync generator (70) to the sensor line shift timing generator (76) which generates conventional raster-scan timing signals. An output register timing generator (78) generates timing signals under control of an oscillator (80) for output registers such that an output signal is produced that is compatible with a television signal standard. Video processing channels and a video synchronization circuit process the output signals to produce a composite video signal.
Patent EP-0337912-A1 (EP)
Inventor: MASSIERA LOUIS
IPC: G01S13/75
Filed: 1989-04-13
Abstract: The radar-type detection and identification card uses the technology of surface sound waves on pellets made of lithium niobate or an equivalent substance. A radio frequency wave incident on the pellets is reflected in a form altered by a mask made from a metallised layer creating a personalised code. The card comprises two pellets (5) made of lithium niobate or an equivalent substance tuned to different frequencies, one operating as a transmitter while the other is a receiver filter, and a programmable central signal processing unit (4) fitted with the usual peripheral equipment (1, 2) which permits intervention and monitoring of the card holder. In addition, the lithium niobate pellets are connected to the input/output ports (10),(12),(13) handled by the central unit like standard peripherals in order to establish an interactive dialogue with a transducer. <IMAGE>
Patent EP-0403574-A1 (EP)
Title: Microtuber propagation of potatoes.
Inventor: JOYCE PETER J
IPC: A01H4/00
Filed: 1989-04-28
Abstract: The production of potatoes by growing a large number of independent shoot axes, each of which will form one or more microtubers, from a single microtuber is disclosed. This system has three interconnected stages: (1) the formation of a microtuber shoot complex by inducing shoot tip necrosis in the apical shoot; (2) the elongation of the resulting multiple shoot axes, and (3) the tuberization of the multiple shoot axes.
Patent EP-0366781-A1 (EP)
Inventor: MELINE HARRY R
IPC: G01B5/00
Filed: 1989-04-25
Abstract: Un système d'extensomètre (10) à température élevée porte des barres d'une certaine longueur (50, 51) de contact avec un spécimen, lesquelles passent à travers des ouvertures situées dans un four (12) afin de venir au contact du spécimen (11) se trouvant dans ledit four (12). Lesdites barres (50, 51) sont supportées à l'extérieur dudit four (12) sur un cadre de support (60) de liaison en parallèlogramme donnant une sortie représentant la contrainte en spécimen à mesure que les barres de contact (50, 51) se séparent, et fait de poutres parallèles (61, 62, 63, 64) se décalant de sorte que lasdites barres (50, 51) puisse se déplacer de manière différentielle dans le sens axial longitudinal. Les barres (50, 51) se décalent axialement lorsque le spécimen (11) et des mâchoires de charge d'essai (13, 16) se décalent en position, par exemple lorsque les mâchoires (13, 16) et le spécimen (11) sont initialement chauffés.
Patent EP-0422123-A1 (EP)
Title: High-frequency electrode oven with power control
Inventor: BUTOT LUCAS A
IPC: H05B6/62
Filed: 1989-06-16
Abstract: A high-frequency dielectric oven (124) uses a plurality of oscillating circuits (24, 26), which are caused to operate in a predetermined phase relationship, to produce a higher voltage distribution within a load capacitor (44, 46), thus permitting an increase in the space between the electrode plates (134, 136, 144, 146) of the load capacitor (44, 46) to enable use of the oven (124) for heating commercial quantities of foodstuff. The generated electric field has a distribution which minimizes the number of nodes of a standing wave, thus reducing the occurrences of cold spots in the heating cavity (126). A plurality of tray levels are provided, each level having a separate pair of electrodes (134, 136, 144, 146) generating the electric field therefor. The electrodes (134, 136, 144, 146) may be shaped to provide direct support for the trays. Power transferred to the foodstuff is controlled by a variable air gap capacitor and the power tube (22) operates at a substantially constant power level, irrespective of the power being transferred to the foodstuff.
Patent EP-0428612-A1 (EP)
Title: Serviettes hygieniques emballees en paquets
Inventor: RAWLINGS DAVID ALAN
IPC: A61F13/15
Filed: 1989-08-10
Abstract: Le dispositif hygiénique absorbant emballé décrit, qui est constitué par exemple, par une serviette de protection interne pour culotte, se présente sous une forme pliée comportant sur une surface une couche adhésive (4) destinée au contact avec le sous-vêtement et tournée vers l'extérieur et une protection détachable (5) recouvrant (6) la couche adhésive et s'étendant au-delà d'au moins un bord du tampon (2). Le tampon se compose d'une couche unitaire d'un matériau absorbant et les régions de la protection qui dépassent du tampon sont scellées ensemble (8) pour former l'emballage. Le matériau absorbant est de préférence constitué par une couche de mousse polymère hydrophile ou d'étoffe non tissée.
Patent EP-0383895-A1 (EP)
Title: Method of making a protective material.
Inventor: BELL KEITH MICHAEL YEW STREET
IPC: A63B71/08
Filed: 1989-08-23
Abstract: A method of making a semi-rigid protective material for use on a body, comprises the steps of providing a sheet of flexible polymer material (1) of high impact strength, such as low or high density polyethylene or polypropylene, providing one or more pieces of high density polyethylene foam, placing and or attaching said high density polyethylene foam piece (3) or pieces on or to said sheet at locations where additional body protection may be required, covering said sheet and high density polyethylene foam (3) with a layer (2) of low density foamed plastics material, such as polyethylene or EVA copolymer; laminating said material by heating at a temperature between 110 and 200 DEG C for approximately 2 minutes with a vacuum blanket pressure of 0.2 bar, and then moulding said laminate to shape at a temperature between 80 DEG C and 160 DEG C for 2 minutes with a vacuum blanket pressure of 0.4 bar.
Patent EP-0437538-A1 (EP)
Title: N-sulfenylated and n-acylated pyrazolines
Inventor: FAHMY MOHAMED ABDEL HAMID
IPC: C07D231/06
Filed: 1989-09-26
Abstract: N-sulfenylated and N-acylated pyrazolines exhibit arthropodicidal activity. The pyrazolines are selected from those of Formulae I to III wherein R1, R2, R3, Q, A, B, J, K and Y are substitutent groups as defined and m, n and p are independently 1 to 3. <CHEM> o
Patent EP-0388615-A1 (EP)
Inventor: EILKEN JENS-PETER DIPL-ING FH
IPC: H04J3/02
Filed: 1990-02-05
Abstract: For a CMI decoder and clock recovery device, a solution is to be specified which can be largely integrated, which does not need any separate circuit for phase calibration and amplification and which has high jitter tolerance in the entire operating range. A known CMI decoder (6, 7, 8) is associated with a clock recovery device having known elements (6, 10b, 11b) and novel elements (15, 16b, 17b). The latter receives a gate arrangement which is capable of extracting from the CMI-coded data signal (D1) more clock pulses than has hitherto been possible. Apart from delay sections (6, 15) and a clock frequency selection device (12b), all elements are located in one integrated circuit (18). Input level converters (19, 20, 21, 24, 25) and output level converters (22, 23) ensure the levels required inside and outside the integrated circuit (18). To achieve identical transit times on the data path and the clock path and since the clock frequency selection device (12b) must be arranged outside the chip, the data path is also run outside the chip for a section. The jitter tolerance of the device is therefore uninfluenced by different effects on both paths. The device can be used in digital signal multiplex devices. <IMAGE>
Patent EP-0408831-A1 (EP)
Inventor: BOLTE GEORG DR-DIPL-CHEM
IPC: B65D17/32
Filed: 1990-03-20
Abstract: A tear-off closure is provided which consists of a laminated material (20) having at least two load-carrying layers (21, 22) and a layer (23) connecting the latter. The laminated material is correspondingly grooved or notched to expose a press-in or tear-off opening. In this case, two groove or notch lines (13, 14) are provided which extend parallel to each other with a predetermined mutual spacing (27) and are indented or worked into the laminated material (20) from opposite sides of the closure, each notch line (13, 14) extending into the material connecting the load-carrying layers so that the separation operation during opening does not take place, as is usual, approximately perpendicular to the plane of the closure, but parallel to said plane inside the laminated material. <IMAGE>
Patent EP-0415393-A1 (EP)
Inventor: INAMOTO TOMOYUKI
IPC: G01N27/38
Filed: 1990-08-29
Abstract: After a reverse bias is applied between a working electrode and a counter electrode or a reference electrode, a forward bias higher than a forward measurement bias is applied between the working electrode and the counter electrode or the reference electrode before the forward measurement bias is applied. This reduces a time period before an actual measuring operation is possible.
Patent EP-0419880-A1 (EP)
Inventor: TANOKURA NOBUKAZU C O TERUMO K
IPC: A61M1/02
Filed: 1990-08-30
Abstract: A medical needle device includes a hollow needle (2), a hub (3) for supporting the base of the hollow needle (2), and a protector (4) for covering and sealing the hollow needle (2) projected from the hub (3). The protector (4) and the hub (3) are liquid-tightly inte­grated with each other by a coupler (5). The coupler (5) is provided with a breakable thin portion (9) and when this thin portion (9) of the coupler (5) is broken off, the protector (4) and the hub (3) can be separated from each other. A pipe-like member (6) is provided around the coupler (5) and fixed to the protector (4). After the thin portion (9) of the coupler (5) is broken off, the pipe-like member (6) can be fitted onto that portion of the coupler (5) which remains on the hub (3), to thereby connect the protector (4) and the hub (3) to each other.
Patent EP-0381522-A1 (EP)
Inventor: BRYCE-SMITH DEREK
IPC: A61P31/12
Filed: 1990-02-02
Abstract: The present invention provides a simple, cheap and efficient cure for the common cold, and comprises a nasal spray of a dilute solution of substantially unchelated zinc ion, especially zinc sulphate and/or zinc chloride.
Patent EP-0385627-A1 (EP)
Inventor: WATANABE NAOTAKA
IPC: C08F2/22
Filed: 1990-02-19
Abstract: A polymer emulsion capable of becoming water swellable is prepared by mixing a monomer represented by the general formula
      (wherein R₁ indicates H or CH₃, R₂ and R₃ indicate an alkyl radical represented by CnH 2n+1  in which n is a positive integer, A indicates - O - CH₂ - or - NH - CH₂ - CH₂ -, and R₁, R₂ and R₃ are selected within the range wherein the monomer exhibits sparing solubility or insolubility in water) 
with a crosslinking agent and optionally with another vinyl monomer capable of copolymerization therewith, and emulsion polymerizing the so-obtained mixture in water. The so obtained a polymer can be made water swellable by reaction with an acid, a salt or a quaternarizing agent.
Patent EP-0456925-A1 (EP)
Inventor: RICHARDSON CLIVE RALPH
IPC: C09K15/24
Filed: 1990-05-14
Abstract: A cost-effective antioxidant composition which exhibits good compatibility toward fluoroelastomers comprises a combination of (i) an oil soluble mixture of sterically-hindered tertiary alkylated monohydric phenols, (ii) an oil-soluble mixture of sterically-hindered tertiary alkylated methylene-bridged polyphenols, and (iii) at least one oil-soluble aromatic secondary amine. The proportions of (i), (ii) and (iii) are such that the weight percentage of nitrogen in component (iii) relative to the total weight of components (i), (ii) and (iii) is in the range of 0.05% to 1.5%, and the weight ratio of monohydric phenols:methylene-bridged polyphenols in the composition is in the range of 15:1 to 1:2.
Patent EP-0419134-A1 (EP)
Inventor: CURTIS JAMES MICHAEL
IPC: B23K26/08
Filed: 1990-09-13
Abstract: A process is provided for preparing a three dimensional object such as a mandrel for forming envelopes for mammary prostheses or other implantable medical device by dipping the mandrel, etc. The envelopes are provided with micropillars on the exterior surface which resembles the mandrel surface in negative relief. According to the process a workpiece of solid stock material such as polymer is provided in the shape of the desired prostheses. It is positioned for rotation on a supporting shaft or other holding mechanism. A pulsing laser beam, directed at the workpiece is moved in a plane parallel to the axis of rotation of the workpiece while the beam is maintained approximately perpendicular to the workpiece surface. The rate of pulsing of the laser beam and the speed of rotation of the workpiece are controlled to produce patterns of blind micro-holes on the surface of the workpiece. A noncircular pattern can be produced by oscillating the beam toward and away from the axis of rotation with each revolution of the workpiece.
Patent EP-0431753-A1 (EP)
Inventor: FUKUMOTO TOSHIYUKI
IPC: F04B11/00
Filed: 1990-11-05
Abstract: The invention relates to a reciprocating pump provided with pump sections (l₁,l₂,l₃)in which a discharge stroke and a suction stroke are alternately produced by the reciprocating motion of an action element, such as a bellows (7), a diaphragm or the likes, and, in particular, relates to a reciprocating pump which comprises a plurality of pump sections (l₁l₂,l₃) each having the discharge outlet and suction inlet being communicated with common discharge and suction passageways respectively and a drive-control means (22) for drive-controlling the pump sections in such a manner that by differentiating the time to start the discharge or suction stroke, the discharge stroke may be produced in at least one pump section at the time to change-over the strokes or the time of the suction stroke in at least on pump section other than the above mentioned pump section. According to this reciprocating pump, the fluid discharge from the common discharge passageway (16) is not intermittent but is substantially continuous with the result that the occurrence of a pulse pressure is greatly reduced.
Patent EP-0486730-A1 (EP)
Inventor: FU TA-WEI
IPC: C10C3/04
Filed: 1990-11-19
Abstract: An improved process for producing an anisotropic pitch product suitable for carbon fiber manufacture. A carbonaceous feedstock is heated at elevated temperature while passing a reactive sparging gas through the feedstock. The sparging gas is an oxidative gas such as a gaseous mixture containing a major proportion of inert gas and from about 0.1 to 2% by volume of oxygen. The process produces an anisotropic pitch having from 50 to 100% by volume mesophase which is suitable for producing good quality carbon fibers.
Patent EP-0411975-A1 (EP)
Inventor: JOFFRE PASCAL
IPC: G02F1/29
Filed: 1990-06-28
Abstract: The deflector according to the invention comprises a thin film (9, 22) of liquid crystal on each side of which is disposed at least one plane of electrodes (12, 13), the assembly forming a network of quadripolar elementary phase shifters disposed side by side, their electrodes being brought to various control potentials generating a spatial modulation of the phase of the beam traversing the deflector. …<IMAGE>…
Patent EP-0442229-A1 (EP)
Inventor: GUILLON HENRI
IPC: B60J10/08
Filed: 1990-12-11
Abstract: The tubular sealing strip is intended to be fitted by the hooking of an anchoring part in a rail (R). The anchoring part includes a portion (21) made of a plastomeric (thermoplastic) or elastomeric material of low rigidity (and hence deformable) between two flanks (18, 19) made of an elastomeric or plastomeric (thermoplastic) material of greater rigidity, while yet being deformable to allow the anchoring part to be installed in the rail (R) but sufficiently rigid to remain in place after fitting. <IMAGE>
Patent EP-0430822-A1 (EP)
Inventor: TONARELLI GIOVANNI
IPC: B62D13/06
Filed: 1990-10-18
Abstract: Intended for fitting to trailers, semitrailers, lorries and any other road vehicle, construction machine or agricultural vehicle, even in the form of models, this series of axles is characterised in that it consists in the coupling together of at least two ordinary axles (1, 8), one of which (1) is able to slide laterally inside a sleeve (2) joined integrally to the chassis (4), said axle (1) being connected to the second axle (8) by a drawbar link (7) in such a way that it draws it with it as it moves in order to pivot said second axle (8), which is mounted on an annular ballbearing (9), so as when travelling and cornering to bring about self-steering. <IMAGE>
Patent EP-0407340-A1 (EP)
Inventor: HAESLER HEINZ
IPC: B29C65/78
Filed: 1990-06-22
Abstract: A ring wheel (3) is arranged in a holder (4) in such a way as to be detachable but fixed in terms of rotation. The holder (4) with the inserted ring wheel (3) as well as a guide (1a) can be rotated by the drilling machine (2). In order to clean the outer surface to be welded of a plastic tube (5) or shaped piece, the ring wheel (3) is pushed in a rotating manner onto the tube (5), in the course of which the circumferential surface of the tube (3) is roughened. When the holder (4) is withdrawn, the ring wheel (3) remains on the tube (5) at a certain distance from the tube orifice and serves as a stop for the electric welding sleeve to be pushed onto the tube (5). <IMAGE>
Patent EP-0560756-A1 (EP)
Title: Preservatif lumineux
Inventor: RICHARDSON JOHN PHILLIP
IPC: A61F6/06
Filed: 1990-05-25
Abstract: Un procédé de fabrication d'un préservatif lumineux nécessite le mélange d'une composition de latex avec une substance fluorescente de sulfure de zinc, l'immersion d'un moule dans le mélange, le retrait du moule afin de laisser une fine couche du mélange sur ce dernier et enfin la vulcanisation de cette couche pour obtenir un préservatif lumineux.
Patent EP-0489031-A1 (EP)
Inventor: LIU KOU-CHANG
IPC: C07D207/263
Filed: 1990-07-16
Abstract: Procédé pour convertir de l'éthylidène N,N'-bis-pyrrolidone, produit dérivé de la vinylation de la 2-pyrrolidone, en un produit de départ de la 2-pyrrolidone. Cette méthode est réalisée par le chauffage du produit dérivé, à une température élevée, pendant une période de temps prédéterminée, et par la récupération du produit de conversion de la 2-pyrrolidone de celui-ci pour le recycler dans le processus de vinylation.
Patent EP-0437584-A1 (EP)
Inventor: THORN RICHARD P LORD CORPORATI
IPC: F16F13/04
Filed: 1990-07-18
Abstract: Dispositifs de montage (10) sans fluide capables d'amortir le mouvement dans plusieurs directions. Les dispositifs de montage (10) utilisent des pertes d'hystérèse dans une matière élastomère pour absorber de l'énergie. Les pertes sont induites par des nervures rigides (30, 31) et des éléments rainurés (32) qui sont déplacés le long de la surface d'une couche élastomère (20, 21) et exerçant une pression sur celle-ci. Des réalisations d'amortissement sensibles à l'amplitude sont décrites.
Patent EP-0484445-A1 (EP)
Inventor: SMOOT GEORGE WOODROW
IPC: G01J1/42
Filed: 1990-07-05
Abstract: Un système de commutation fonctionnant dans des emplacements de commutation disposés dans le boîtier d'un dispositif électronique comprend un premier (15) et un deuxième (13) ensemble de détecteurs de lumière ambiante ainsi que des moyens de détection de commutation (25, 23) fixés audit boîtier. Des moyens ambiants de circuit de détection et de circuit d'établissement de moyenne (34) se relient au premier ensemble de détecteurs de lumière de manière à générer un signal de référence représentant une lumière ambiante moyenne atteignant ledit premier ensemble. Un circuit de détection de blindage (32) est accouplé au deuxième ensemble de détecteurs de lumière de manière à générer un signal de détection de commutation, lorsqu'un opérateur empêche la lumière ambiante d'y parvenir. Des moyens de comparaison (34) sont couplés au signal de détection de blindage et d'établissement de moyenne ainsi qu'au signal de référence de manière à obtenir une sortie après un délai prédéterminé. Un interrupteur (35) relié auxdits moyens de comparaison effectue au moins une opération de commutation en fonction de la sortie provenant des moyens de comparaison.
Patent EP-0491729-A1 (EP)
Title: Agencement reglable limiteur de tension a compensation thermique
Inventor: GOERLACH ALFRED
IPC: H02H9/04
Filed: 1990-09-04
Abstract: Un agencement réglable limiteur de tension à compensation thermique présente une structure semi-conductrice pnp (ou npn). La largeur et le dopage de la zone centrale sont sélectionnés de sorte que lorsqu'une tension est appliquée aux deux couches extérieures aucun effet d'avalanche ou de Zener n'est produit (punchthrough-diode). La tension UB à délimiter est appliquée entre les transitions pn de blocage (B-C). En outre, une tension auxiliaire réglable (UH) est appliquée entre les autres transitions pn(H-C). La tension auxiliaire UH permet de régler le punchthrough sur une valeur définie plus élevée, cette valeur étant essentiellement indépendante de la température.
Patent EP-0444530-A1 (EP)
Inventor: WABNER DIETRICH PROF DR
IPC: C02F9/00
Filed: 1991-02-21
Abstract: A process is described for detoxification of drinking water and waste water by means of UV light and hydrogen peroxide and, if required, chemical activators in the continuous flow process, using one or more low pressure UV lamp(s) (11) in combination with suitable sealing material (12) between lamp(s) and the water to be treated, which material does not block UV radiation with a wavelength of in particular 254 nm and below, the water to be treated being conducted past the UV lamp(s) (12) in a sufficiently thin layer (18) and H2O2 being added at a suitable point (16) to the water stream to be treated. <IMAGE>
Patent EP-0446904-A1 (EP)
Inventor: LINDBERG TEPPO
IPC: F16D65/18
Filed: 1991-03-13
Abstract: Electromagnetic brake, comprising a brake wheel (6), a friction surface (5) touching the wheel during braking and attached to an anchor plate (3) moved by brake springs (14) and an electromagnet (7,8) and an anchor which together disengage the friction surface from contact with the brake wheel when a current is supplied to the magnet. To compensate the wear of the friction surface, the brake has at least one retainer (15) mounted on a bolt or equivalent (13) lying in the axial direction of the brake, which retainer moves with the anchor plate (3) towards the brake wheel and is provided with a directional element (9) limiting the motion of the anchor plate away from the brake wheel and with a backlash necessary for the release of the brake, and a wedge ring (10) serving to move the magnet (7,8) towards the brake wheel, and a spring (11) serving to produce a force moving the magnet towards the brake wheel.