baber/WOPTO huggingface dataset:
Patent EP-0206408-A1 (EP)
Inventor: BUCHNER JOHANNES BERTHOLD
IPC: H04J3/06
Filed: 1986-06-16
Abstract: Higher order digital transmission system including a multiplexer having N parallel inputs to which tributary input signal streams are applied, and a demultiplexer having N parallel outputs form which the tributary signal streams are taken. The signal processing operations, such as scrambling, justifying, line coding, error monitoring and word synchronization are effected before the multiplexer and after the demultiplexer, consequently not at the full line rate.
Patent EP-0209965-A1 (EP)
Inventor: SIMONELLI JAMES KENNETH
IPC: F16K1/52
Filed: 1986-05-01
Abstract: A metering valve has a one-piece bonnet (30) for reducing problems resulting from tolerance stack up. A guide portion (62) on the nose of the bonnet co-operates with a bore (20) in a valve body (12) to ensure concentric alignment between the metering pin (24) and its associated orifice (18). A pair of O-rings (72. 74) on the valve stem (26) co-operate with the bonnet bore (28) to absorb forces and substantially reduce the potential for galling and breakage of the metering pin. One (72) of the O-rings is compressed to a substantially greater extent than the other (74) to aid in achieving better alignment between the stem (26) and the bonnet (30), and to obtain a firmer feel. A handle (34) at the outer end of the valve stem (26) receives an upper portion of the valve bonnet (30). 
     A packing (116, Figure 4) is interposed between the handle (86) and the upper portion of the valve bonnet (30) for limiting lateral movement between the handle and the valve stem. The packing may be selectively adjusted without altering a preset deadstop position of the valve.
Patent EP-0229442-A1 (EP)
Inventor: KOHNE DAVID
IPC: C12Q1/68
Filed: 1986-06-10
Abstract: A method for the formation of double stranded nucleic acid molecules from separate single stranded nucleic acid molecules in a single phase reaction solution is disclosed wherein the rate of reaction is greatly increased over the rate of reaction at standard reference conditions. The greatly accelerated reaction rate is accomplished through the use of known concentrations of nucleic acid precipitating agents which are added to the reaction solution. Nucleic acid denaturing agents may also be added. The solution so formed is incubated and then assayed for the presence of double stranded nucleic acid molecules.
Patent EP-0208463-A1 (EP)
Inventor: TUCKERMAN DAVID B
IPC: H01L21/321
Filed: 1986-06-24
Abstract: In the fabrication of multilevel integrated circuits, each metal layer (54, 64) is planarized by heating to momentarily melt the layer. The layer is melted by sweeping laser pulses of suitable width, typically about 1 microsecond duration, over the layer in small increments. The planarization of each metal layer eliminates irregular and discontinuous conditions between successive layers. The planarization method is particularly applicable to circuits having ground or power planes (84) and allows for multilevel interconnects. Dielectric layers (50, 60) can also be planarized to produce a fully planar multilevel interconnect structure. The method is useful for the fabrication of VLSI circuits, particularly for wafer-scale integration.
Patent EP-0206815-A1 (EP)
Inventor: KITAHARA KOICHI
IPC: G01N31/22
Filed: 1986-06-25
Abstract: A reagent for detecting gaseous hydrides comprises supported on a carrier, e.g. silica, a basic copper carbonate as a component which undergoes color change upon contact with gaseous hydride selected from arsine, phosphine, diborane, hydrogen selenide, germane, monosilane, disilane and dichlorosilane. Upon contact with as low as 0.1 ppm of hydride, the reagent rapidly changes from an initial blue color to a permanent black. The detecting method can be performed also with powder or pellets of the carbonate. 
     The reagent can be packed in a transparent tube.
Patent EP-0209994-A1 (EP)
Inventor: DONNEUX JACQUES
IPC: G01N35/00
Filed: 1986-06-25
Abstract: An apparatus is provided for dispensing into containers beads suitable for diagnostic assays. A trigger arrangement (14) having a first (31) and a second (30) gate member controls the dispensing of beads (21).
Patent EP-0232579-A1 (EP)
Inventor: KAY RALPH
IPC: G06K1/12
Filed: 1986-08-14
Abstract: A method of manufacturing a security card blank (7) is described. The method comprises
     a) assembling together a plurality of layers (1, 5), an internal layer (5) comprising a radiation absorbent metallic layer; and   b) securing the layers (1-5) together such that the metallic layer (5) is secured by a controlled amount to the adjacent layers (1, 4) to allow the metallic layer to be imaged by a high intensity radiation beam.   
     A security card (9) may be manufactured from the blank (7) by
     c) exposing the metallic layer (5) in the security card blank to radiation whereby the metallic layer is modified to produce an image (8) in the metallic layer, the arrangement being such that in the finished card at least part of the imaged metallic layer is detectable from outside the card.
Patent EP-0193437-A1 (EP)
Inventor: DOMERGUE ALAIN
IPC: E03C1/04
Filed: 1986-02-04
Abstract: Improvements to devices for mounting taps on a wall in which the body (1) of the tap is fixed by means of the interposition of a ring (2), with non-parallel support faces, disposed between the said wall and the said body, capable of pivoting about the axis of the latter in order to occupy two stable positions. <IMAGE>
Patent EP-0204637-A1 (EP)
Inventor: PAROLAI ALBERT
IPC: A61G7/08
Filed: 1986-06-04
Abstract: 1. Workbench of the type having a rigid and non-deformable structure (2), retractable means (3) which are secured to the structure (2) and which enable the workbench to be displaced horizontally and kept stable during displacement, and exclusively mechanical manoeuvring means (4) which enable the retractable means (3) to be manoeuvred in the direction of extension and that of retraction respectively and to put them in the active and inactive positions respectively, characterized in that the mechanical manoeuvring means (4) have, on the one hand, upper control means (8a) comprising a first lever (10a) which has a point (11a) of manoeuvring on which the user can exert a manual force, a bearing point (12a) which is secured to the structure (2) and a point (13a) of action on a second lever (10b), whereof the point (11b) of manoeuvring coincides with this point (13a) of action on the first lever (10a), whereof the bearing point (12b) is secured to the structure (2), and which second lever (10b) has at least one point (13'b, 13"b) of action associated with the retractable means (3) by means of transmission means (9), and, on the other hand, lower control means (8b) comprising at least one lever (10c) which is rigidly associated with the second lever (10b) of the upper control means (8a) by their common point (12b, 12c) of action, and which lever (10c) has a point (11c) of manoeuvring on which the user can exert a force, usually with one of his feet, and at least one point (13'c, 13"c) of action associated with the retractable means (3) by means of transmission means (9), in such a manner that the user can measure out the forces to be exerted on each of the control means (8a, 8b).
Patent EP-0234139-A1 (EP)
Inventor: FLATTET JEAN-CLAUDE
IPC: B65D5/24
Filed: 1986-10-29
Abstract: The container consists of a relatively rigid blank, particularly made from cardboard, and of a flexible leaktight sheet (2), especially made from a plastic material, made integral with the blank. The blank (1) has a central part (3) forming a base and flaps (4) radiating in a star shape and intended to form the facets of the wall, these flaps being connected to the base via folding lines (5) and being connected to one another via the parts (9) of the flexible sheet extending between them and, on assembly of the container, form inner folds which press against the said flaps. <IMAGE>
Patent EP-0220998-A1 (EP)
Inventor: POLLARD JACQUES HAROLD
IPC: A47C5/00
Filed: 1986-10-16
Abstract: The easy chair comprises a self-stretching structure (13, 14) forming the seat and the back, produced with the aid of sheets made from flexible and hard material. The base (21, 22) is also formed with the aid of sheets of this material, by means of cutting out and assembling. <IMAGE>
Patent EP-0209500-A1 (EP)
Inventor: GUSTAFSSON ALF GOSTA
IPC: H01F27/42
Filed: 1986-05-21
Abstract: The invention relates to a method and to an arrangement for controlling the respective conduction times of two directionally opposed electrical devices (9, 10) which are mutually connected in parallel and permit current to pass therethrough solely in one direction, and which also permit current (l 2 ) to pass through the primary winding (2) of a transformer during a respective half-period of an A.C. voltage (U,) applied to the primary winding, this control being effected so that the magnetizing current through the transformer can be advantageously minimized and/or held beneath a given limit value when an asymmetric load (4, 5) is applied to the secondary side (3) of the transformer. A magnetizing current in the primary winding corresponding to the load (5) of the secondary winding (3) is controlled through the agency of different conduction times of the two directionally opposed devices (9, 10).
Patent EP-0217936-A1 (EP)
Title: Conteneur avec emplacement de per age faisant partie integrante dudit conteneur
Inventor: MEIERHOEFER EUGENE JOHN
IPC: B65D1/02
Filed: 1986-04-09
Abstract: Conteneur (10) ayant un emplacement de perçage situé au centre et faisant partie intégrante dudit conteneur, permettant le perçage sans évidement et sans fuites et destiné à être utilisé avec des instruments stériles. On utilise une construction à deux calottes (16) et (26) pour permettre à une aiguille (28) de pénétrer sans créer un évidement et pour assurer l'étanchéité entre le conteneur (10) et l'aiguille (28). L'étanchéité est aussi garantie lorsque l'on utilise une aiguille en plastique (42) de plus grand diamètre. Un autre mode de réalisation comprend un conteneur (50) avec un emplacement de perçage (58) sans évidement et un couvercle (64) d'obturation séparé.
Patent EP-0234369-A1 (EP)
Inventor: ISONO HIDEKI
IPC: G02B6/34
Filed: 1987-02-06
Abstract: An optical branching filter branches or mixes lights of n-kind of wavelengths. A first input/output part (12) for the light mixed n-kind of wavelengths is provided to one of two surfaces of a transparent block (1) and second input/output parts (13, 14, 15, 16, 17, 18, 19) for forming optical filters allowing only the lights having the predetermined wavelengths to pass therethrough, respectively among the lights in n-kind of wavelengths, but reflecting the lights having other wavelenghts, respective­ly is provided to any one of two surfaces. A first input/­output port (COM) and n second input/output ports (A, B, C, D), respectively, are formed by an optical waveguide (3, 5, 7, 9, 11) and a lens (2, 4, 6, 8, 10) which optically connects the optical waveguide (3, 5, 7, 9, 11) and first input/output part (12) or a second input/output part (13, 14, 15, 16, 17, 18, 19). Positions of each second input/output port (A, B, C, D) are selected so that the lengths of optical paths formed between the lenses (2, 4, 6, 8, 10) of the first input/output port (COM) and the second input/output port (A, B, C, D) are in the reverse proportion to the lengths of wavelengths corresponding to the second input/output portions
Patent EP-0257409-A1 (EP)
Inventor: BECKER JOACHIM DR
IPC: H04N13/00
Filed: 1987-08-07
Abstract: In a device used to view stereoscopic images, maximum freedom of movement and avoidance of tiredness is achieved by mounting two micromonitors (4, 6) on a head attachment (3).
Patent EP-0262355-A1 (EP)
Inventor: CREYDT MARTIN DR
IPC: B62D1/04
Filed: 1987-08-12
Abstract: In order to reduce heat-treatment and/or dimensioning problems it is proposed that the insert be composed of a zinc alloy with a content of 10% to 40% of aluminium and up to 6% of other elements. <IMAGE>
Patent EP-0275418-A1 (EP)
Inventor: LEHMANN SIEGFRIED
IPC: E06B9/84
Filed: 1987-11-28
Abstract: The subject of the invention is an actuating device for windows, doors, gates, gratings, lifts or the like, with a hollow shaft (3) having two wormwheels (working wormwheel (4), safety wormwheel (4')) connected fixedly in terms of rotation to this, with a drive shaft (6) having a working worm (8) meshing with the working wormwheel (4) of the hollow shaft (3) and driving this, and with a safety shaft (10) arranged so as to be axially displaceable to a limited extent and having a safety worm (13) meshing with the safety wormwheel (4') of the hollow shaft (3), during normal operation the safety shaft (10) being driven by the drive shaft (6) and running idly, and in the event of a fault the safety shaft (10) acting as a self-locking blocking and catching device, as well as with a stationary housing (1) in which the shafts (3), (6), (10) are mounted. To make a follow-up of the wormgear largely constant and load-independent, there is provided a device which increases the internal friction of the actuating device and which is a tensioned helical compression spring (15) located on the safety shaft (10) and supported between a stop face on the safety shaft (10) and the housing (1). <IMAGE>
Patent EP-0257784-A1 (EP)
Inventor: KIKUCHI SEI
IPC: F16D9/00
Filed: 1987-07-21
Abstract: A wobble plate compressor, with a variable displacement mechanism which involve two bypass passages (25,27) between a crank chamber (22) and a suction chamber (40). A bellows (171) is disposed in one of the bypass passages and operates to open and close the communication between the crank chamber and the suction chamber in accordance with the pressure in the crank chamber to maintain the pressure in the crank chamber at a predetermined pressure. A solenoid operated control valve (18) is disposed in the other bypass passage and operates to open and close the communication between the crank chamber and the suction chamber by receiving a signal from an external sensor.
Patent EP-0265212-A1 (EP)
Inventor: KASAI KIYOSHI
IPC: C09J11/04
Filed: 1987-10-19
Abstract: Electroconductive particles having substantially uniform particle diameters, which are obtained by forming a thin metal layer on the surface of each of fine polymer particles having such a narrow particle diameter distribution that at least 80% by weight of the polymer particles have particle diameters falling within a range of 0.9Sn to 1.1Sn wherein Sn is defined as the number average particle diameter of the polymer particles, as well as an electroconductive adhesive consisting essentially of (a) said electroconductive particles and (b) an electrically insulating adhesive material. Use of this electroconductive adhesive makes it possible to obtain good, anisotropic, electric connection.
Patent EP-0290701-A1 (EP)
Inventor: BACARDIT JUAN SIMON
IPC: B62D5/083
Filed: 1987-05-14
Abstract: Le distributeur hydraulique, du type comprenant, dans chacun de deux circuits parallèles (α , αʹ ) entre une source de pression (S) et une bâche (R), deux restrictions modulables en série (A, B ; Aʹ, Bʹ), comprend en outre, dans chaque circuit ( α ; αʹ) une première (C ; Cʹ) et une seconde (D ; Dʹ) restrictions fixes susceptibles d'être mises alternativement en oeuvre en synchronisme avec les restrictions modulables en aval de chacune de celles-ci, la restriction fixe mise en oeuvre étant celle directement en aval de la restriction modulable actionnée dans le sens de sa fermeture.
Patent EP-0264335-A1 (EP)
Title: Module pour le couplage entre un dispositif semiconducteur et une fibre optique,  et procédé d'alignement de ce dispositif semiconducteur et de cette fibre
Inventor: TOURNEREAU ALAIN
IPC: G02B6/42
Filed: 1987-10-16
Abstract: L'invention concerne un module optoélectronique dans lequel une fibre optique (4) est couplée avec un laser (5) ou une diode électroluminescente. Selon l'invention, un substrat cé                     ramique plan (13) sert de plan de référence pour l'alignement. Il est séparé en deux zones : une zone (17) dédiée au dispositif semiconducteur (5) et une zone (18) dédiée à la fibre (4). La seconde zone (18) supporte une résistance chauffante (24) placée entre deux couches isolantes (23, 25). Une barrière thermique constituée par une fente (16) dans le substrat (13) minimise les transferts thermiques vers le laser (5). Pour aligner les deux composants (4, 5), une préforme de soudure ou de polymère est posée sur la résistance (24) : lorsqu'elle est fondue, elle forme une goutte (11) dans laquelle la fibre (4) peut être déplacée selon trois directions. Applications aux systèmes optoélectroniques.
Patent EP-0270450-A1 (EP)
Inventor: DURBECK XAVIER
IPC: H02M7/155
Filed: 1987-11-26
Abstract: This supply circuit has an earth common to the input voltage and to the output voltage. The mains energy is stored in a first capacitor (6) and transferred to a second capacitor (7) via a switching means (8). The latter (8) is triggered by a monitoring circuit (9) which measures the energy level in one of the two capacitors (6 or 7). If the output voltage is positive relative to earth, the switching means (8) is a thyristor; if it is negative it is a triac. Application to consumer products for the general public. <IMAGE>
Patent EP-0262117-A1 (EP)
Title: Ballschläger, sowie Verfahren zu seiner Herstellung
Inventor: UMLAUFT HELMUT
IPC: A63B49/02
Filed: 1987-09-23
Abstract: Der Tennisschläger weist einen Spannrahmen (1) auf, welcher eine dieser Spannrahmen (1) übergreifende Schale (2, 3) trägt. Die Außenschale aus verschleißfestem und zähem Kunststoff besteht aus einem geschlitzten, den Spannrahmen übergreifenden Teil bzw. aus Schalenteilen, welche längs ihrer einander gegenüberliegenden Kanten miteinander verbunden sein können. Für die Außenschale kann ein geschlitzter Schlauch, welcher auf den Rahmen aufgeschoben wird, ein vorgeformter Schalenteil, welcher der Außenkontur des Rahmens entspricht und wenigstens einen Schlitz aufweist oder eine Außenschale bestehend aus zwei dem Spannrahmen wenigstens teilweise umgreifenden Schalenteilen (2, 3) verwendet werden, wodurch auch ein wirksamer Schutz an den Kanten bz     w. Verrundungen des Spannrahmens (1) gewährleistet ist.
Patent EP-0298963-A1 (EP)
Inventor: MAGOON RICHARD E
IPC: A23B7/028
Filed: 1986-12-23
Abstract: Procédé et dispositif destinés à produire une matière sèche (20) à partir d'un mélange de particules solides en suspension colloïdale dans un liquide, par exemple en vue de la production de fruits séchés à partir d'une masse composée de purée et de jus de fruits, le procédé consistant notamment à faire flotter une pellicule infra-rouge transparente (18) à la surface d'une masse d'eau chaude (14) et à faire sécher la matière (mélange de purée et de jus par exemple) sur la pellicule pour qu'elle absorbe la chaleur de l'eau et puisse ainsi sécher. L'appareillage utilisé pour appliquer ce procédé se compose d'un réservoir d'eau (14), d'une pellicule flottant sur l'eau (18) et d'un appareil de chauffage (15) destiné à maintenir la température de l'eau à un certain niveau. Dans un mode de réalisation préféré de l'appareillage, le réservoir a la forme d'une auge allongée (10) et la pellicule comprend une bande sans fin de polyester, de Mylar par exemple, de manière à constituer une courroie transporteuse flottant à la surface de l'eau contenue dans l'auge et à transporter la matière à sécher.
Patent EP-0273039-A1 (EP)
Title: Procede utilisant la capacite d'induction d'une matrice extracellulaire pour produire des tissus d'ilots pancreatiques
Inventor: DUDEK RONALD W
IPC: A61K35/39
Filed: 1987-03-27
Abstract: Le procédé et la composition ci-décrits servent à régénérer des tissus en particulier des tissus d'îlots pancréatiques présentant les propriétés histologiques et l'aptitude à contenir de l'insuline propres aux îlots qu'on trouve chez des animaux nouveaux-nés ou adultes. Les tissus d'îlots régénérés sont produits par un mésenchyme foetal, qui agit sur un épithélium, de telle sorte qu'un message inducteur permette à l'épithélium de se différencier en tissus d'îlots.
Patent EP-0274490-A1 (EP)
Inventor: CHANEY RAYMOND
IPC: G01D5/26
Filed: 1987-07-03
Abstract: Dispositif optique destiné à être utilisé dans une machine présentant des parties mobiles le long de trois axes orthogonaux. Le dispositif utilise un seul laser qui envoie un faisceau principal le long d'un premier axe et un déflecteur carré monté sur une partie mobile de la machine dévie le faisceau à angle droit vers une deuxième direction sans produire d'erreurs angulaires dues au mouvement de tangage ou de lacet du déflecteur carré. Par conséquent, uniquement la mesure du roulis du déflecteur carré doit être exécutée. Des déflecteurs carrés supplémentaires sont utilisés pour dévier le faisceau autour d'autres axes de la machine, ce qui permet d'effectuer une lecture précise des coordonnées d'une sonde de mesure à l'aide des échelles graduées de la machine. Sont décrits plusieurs procédés de mesure du roulis, comprenant la production de faisceaux latéraux à partir du faisceau principal, ces faisceaux étant dirigés dans une direction anti-parallèle par rapport au faisceau principal sur des détecteurs qui détectent la déviation des faisceaux anti-parallèles provoquée par le roulis du déflecteur carré.
Patent EP-0281582-A1 (EP)
Inventor: PESAVENTO PHILIP V
IPC: G09B23/40
Filed: 1987-08-03
Abstract: Le système de détection d'ions dans une solution aqueuse telle qu'un bain de placage électrolytique comprend une source de lumière (18) qui envoie de la lumière ayant une longueur d'ondes sélectionnée au travers d'une série de fibres optiques (20, 24, 26, 32) sur une sonde (14). La sonde est partiellement immergée dans la solution (12) et la lumière arrive au travers de la solution dans l'espace (94) délimité entre les prismes (82, 92). La lumière renvoyée est conduite par des fibres optiques (32, 38) vers le détecteur ou transducteur optoélectronique (44). Une partie de la lumière d'origine est déviée par le séparateur (22) au travers de la fibre (42) pour être conduite vers le transducteur optoélectronique (46) de sorte qu'une comparaison des signaux détermine la quantité de lumière dans la longueur d'onde sélectionnée qui a été absorbée dans la solution en fonction des ions s'y trouvant. L'unité de traitement de signaux (40) est enfermée de préférence dans une zone protégée électromagnétiquement (16) pour éviter que ne se produisent des effets EMI et d'une atmosphère corrosive adverses à proximité de la cuve de placage électrolytique (10).
Patent EP-0289584-A1 (EP)
Title: Wound healing and bone regeneration.
Inventor: ANTONIADES HAROLD C
IPC: A61K35/14
Filed: 1987-11-13
Abstract: Healing an external wound or regenerating bone of a mammal by administering to the mammal a composition containing purified platelet-derived growth factor and purified insulin-like growth factor.
Patent EP-0280954-A1 (EP)
Inventor: BRAUER GERALD DIPL-ING
IPC: G06F12/0855
Filed: 1988-02-15
Abstract: Performance enhancement of a cache memory operating in accordance with the "copy-back" method, by means of a separate input buffer (INBUF) for buffering data from the main memory (MM) and by means of a separate output buffer (OUTBUF) for buffering changed data to be read out of the data storage section (DAT-ST) of the cache memory so that memory requests which cannot be satisfied by the cache memory can be forwarded directly to the main memory (MM). Additional advantages by utilising the input buffer (INBUF) as additional database for the cache memory and by means of an additional save buffer (SAVEBUF) between input buffer (INBUF) and data storage section (DAT-SP). <IMAGE>