baber/WOPTO huggingface dataset:
Patent EP-0111510-A1 (EP)
Inventor: PETERS JOHN W
IPC: C30B29/16
Filed: 1983-05-02
Abstract: Dans certains dispositifs à semiconducteur, une couche épitaxiale d'un oxyde ou d'un sulfure, dans laquelle l'orientation des cristaux est induite par le substrat, permet d'obtenir des propriétés électriques et optiques améliorées du dispositif. La formation de couches épitaxiales d'oxyde ou de sulfure requiert des températures élevées ou produit des particules chargées ou un rayonnement à énergie élevée qui endommagent le substrat et empêchent un fonctionnement électrique optimal du dispositif. Ce problème est résolu en exposant le substrat (20) à une faible température à un réactif à phase de vapeur choisie (provenant de la chambre 26) en présence d'atomes neutres d'oxygène ou de soufre exempts de charges de manière à produire une réaction entre les espèces atomiques et le réactif à phase de vapeur pour former l'oxyde ou sulfure désiré et induire leur croissance cristalline sous forme de couches épitaxiales sur la surface du substrat (20). L'oxygène atomique ou le soufre atomique sont formés à une faible température par la dissociation photochimique d'un précurseur sélectionné contenant de l'oxygène ou d'un précurseur sélectionné contenant du soufre, respectivement, (provenant de la chambre 28), à l'aide d'une radiation d'une longueur d'onde sélectionnée (provenant de l'organe 16). Des oxydes épitaxiaux, tels que l'oxyde de zinc épitaxial sur un substrat de saphir, sont utiles dans la formation de structures de guide d'onde optique active et de dispositifs actifs opto-acoustiques. Un sulfure épitaxial, tel que du sulfure de plomb sur un substrat de silicium, est utile en tant qu'élément actif dans des détecteurs de rayons infrarouges et de dispositifs à couplage de charges à rayons infrarouges.
Patent EP-0129552-A1 (EP)
Title: Pince coulissante avec stabilisateur de hauteur
Inventor: RUSSELL PAT
IPC: F16K7/04
Filed: 1983-10-24
Abstract: Une pince coulissante (10) pour tube médical flexible (14) comporte une fente (18) possédant des parties réceptrice (20) et de sertissage (22). Un stabilisateur (24) déborde dans la partie réceptrice (20) de telle façon que la pince coulissante (10) peut être maintenue à n'importe quelle hauteur choisie le long du tube lorsque ce dernier est dans la partie réceptrice de la pince coulissante. Dans le mode préférentiel de réalisation, la pince coulissante comporte un canal (42) s'étendant à partir d'une première extrémité de la pince à travers le stabilisateur (24), formant ainsi des moitiés de stabilisateur (24A, 24B), chacune pouvant se rapprocher et s'écarter de l'autre par flexion lorsque le tube est placé dans la partie réceptrice.
Patent EP-0119495-A1 (EP)
Inventor: VAN DER PUY MICHAEL
IPC: C05G3/90
Filed: 1984-02-20
Abstract: Novel urease inhibiting phosphorothiolate compounds, urea based fertilizer compositions including such compounds, and methods and compositions for using such compounds to inhibit the activity of urease.
Patent EP-0128306-A1 (EP)
Inventor: CZESCHKA FRANZ
IPC: H01R12/72
Filed: 1984-04-16
Abstract: A solderless electrical connector for producing a solderless connection between a multiple contact plug equipped with contact pins and a printed circuit board is provided with inserting segments at the free end of the contact pins which inserting segments are inserted by means of an additional insulating member into through-contacted bore holes of the printed circuit board. A tool having guide ducts formed to receive portions of the contact pins can also be used to press the contact pins into circuit board holes.
Patent EP-0167639-A1 (EP)
Inventor: GLUCKSTERN ROBERT L
IPC: H01F7/02
Filed: 1984-06-28
Abstract: An NMR imaging apparatus is described having a desired imaging volume for imaging of biological tissue, said apparatus comprising bias means for generating a bias field, means for generating gradient fields, and radio frequency means for applying a pulse of electromagnetic radiation to the biological tissue and for detecting the resultant signals emitted from said tissue; wheren said bias means comprises a plurality of dipole ring magnets (20), each dipole ring magnet comprising a plurality of segments (22), each segment comprising an oriented, anisotropic permanent magnet material arranged in a ring so that there is a substantially continuous ring of permanent magnet material.
Patent EP-0141915-A1 (EP)
Inventor: DEKLEVA NIKOLA PH D M D
IPC: A61N2/10
Filed: 1984-08-02
Abstract: A magnetotherapeutic plug enables the treatment of rectal and vaginal inflammations especially haemorrhoids, by direct action on said tissue, and comprises magnetic elements (N S). 
     The plug is adapted to the anatomic shape of rectal and vaginal cavities, so that it provides reliable contact with the tissue, without sharp edges that could damage the tissue during use, so that it is applied easily and simply and remains in place without falling out during treatment. 
     The magnetic flux density does not exceed 80 mT, preferably being from 20 mTto 40 mT.
Patent EP-0125851-A1 (EP)
Inventor: BROSTIN JOEL
IPC: A61L15/28
Filed: 1984-05-04
Abstract: A product for absorbing body fluids and a method for making the same is provided wherein the absorbent body comprises non-delignified wood pulp such as thermomechanical wood pulp. In accordance with the invention, the non-delignified wood pulp is passed through an ionized gaseous medium such as is generated by a corona discharge device whereby the body fluid absorption rate of the non-delignified wood pulp is enhanced.
Patent EP-0147912-A1 (EP)
Inventor: DUNLAP DAVID L
IPC: B22D11/06
Filed: 1984-08-13
Abstract: A heat extracting substrate (20) is moved along a melt front formed at the edge (16) of the surface (14) of a molten material (12) so that a layer of molten material is deposited on the substrate (20), cooled and removed from the substrate to form ribbon, filaments, fiber or film directly from the molten material. The edge (16) may be formed by providing an upper edge upon a portion of the wall of a receptacle (10) lower than the top of the receptacle. The molten material (12) may be overflowed over this relatively horizontal edge (16) and against the moving substrate surface (20).
Patent EP-0147032-A1 (EP)
Inventor: SCHRAM CORNELIUS JOHN
IPC: B03B1/00
Filed: 1984-10-31
Abstract: Separation of particle types from a mixed population of particles in a liquid is obtained in an ultrasonic standing wave produced by interference between the outputs from spaced ultrasonic sources [115,118]. One or more selected particle types may be separated by displacement axially along the standing wave or may be carried transversely through the standing wave or by combining both methods. The described separation can be achieved by control of flow of the liquid or giving the standing wave a drift, or by controlling the intensity or the frequency of the standing wave or by any combination of these factors. The preferred ultrasonic frequency range is between 100kHz and 100 MHz. The process is particularly suitable for the separation of biological particles, from macromolecules to plant cells.
Patent EP-0135451-A1 (EP)
Inventor: CORSI PHILIPPE
IPC: G11B5/73
Filed: 1984-06-28
Abstract: L'invention concerne des films minces polyesters multicouches biétirés, utilisables comme support de bandes magnétiques. Les films selon l'invention sont caractérisés en ce qu'au moins une couche externe possède une rugosité originale reportée et caractérisée par la présence d'au moins 5 dômes/mm², les dômes ayant une hauteur supérieure ou égale à 9/100 mu, un dôme étant une protubérance telle que le rapport de sa hauteur à sa base soit inférieur à 1/100.
Patent EP-0140796-A1 (EP)
Title: Procédé et dispositif pour la rattache de filés de fibres comportant une âme
Inventor: FAURE JEAN-LOUIS
IPC: B65H69/00
Filed: 1984-08-23
Abstract: Procédé permettant la réalisation d'une rattache sur une machine de production de filés à âme. 
     Ce procédé comporte la succession des étapes suivantes:
     - prélèvement du fil formé (1) sur l'organe de réception (5) (bobine par exemple),   - mise à nu de l'âme interne (2) dudit fil sur une longueur déterminée,   - raccordement de l'âme (2) ainsi mise à nu avec l'extrémité (11) du fil d'âme alimentaire,   - introduction de l'âme dénudée dans le système de distribution des fibres (13),   - distribution des fibres sur l'âme en aval du point de jonction et,   - défilement normal et renvidage.
Patent EP-0138723-A1 (EP)
Inventor: BIGGIO ALAIN
IPC: H01R4/24
Filed: 1984-09-18
Abstract: A device for the automatic and momentary electrical connection of the wires of a cable with the circuit of a memory. A sensor connects each wire of the cable with a telescopic tip and an electronic chip which connects the telescopic tips to a memory. As a button provided on the cover of the sensor is depressed, the telescopic tips pierce through a protecting film on the face of the electronic chip and provide electrical contact between the cable and the memory. The sensor and electronic chip each have a bevel gear, the teeth of which position the sensor relative to the electronic chip so that each engages an electrical contact on the surface of the electronic chip. An electronic circuit connected with the cable senses the angular position of each of the telescopic tips with reference to the electrical contacts. This device provides a momentary electrical contact with the electronic chip to read a memory or store data therein.
Patent EP-0157817-A1 (EP)
Inventor: SIMON NICOLA-CARLO
IPC: B26D3/11
Filed: 1984-09-19
Abstract: Dans l'installation de coupe, le produit est coupé hélicoïdalement par un couteau. Afin de pouvoir actionner aisément l'intallation de coupe et tenir le produit (5) pendant la coupe, la présente invention propose de doter le dispositif de fixation (6) d'un évidement en entonnoir (entonnoir 7) se trouvant dans l'axe de rotation et permettant le centrage du produit (5).
Patent EP-0155627-A1 (EP)
Title: Shunting device
Inventor: MASCHEK MARTIN DIPL-ING
IPC: G01R15/08
Filed: 1985-03-12
Abstract: A shunt arrangement for processing the output current of an inductive current transformer having a wide dynamic range in which, in order to provide high-precision conversion with smaller currents, a power shunt is connected in series with a precision shunt which is connected in parallel with an overvoltage protection circuit containing a switchable semiconductor rectifier and a control circuit. The rectifier changes to a conductive state if the voltage at the precision shunt reaches a limit value. The control circuit contains a symmetric voltage limiting element which is constructed as a pair of limiting diodes or as a fullwave rectifier, the output of which is connected to a reference diode. In order to check the switching state of the overvoltage protection circuit, the series circuit including the power shunt and the precision shunt is connected in parallel with a series circuit consisting of a first bridge resistor and a second bridge resistor which, together with the shunts, form a balanced bridge circuit whereby, when the overvoltage protection circuit is inhibited, bridge circuit is monitored by a window discriminator.
Patent EP-0158152-A1 (EP)
Title: Fermoir à double sécurité pour bracelet
Inventor: FONTANA FERNANDO
IPC: A44C5/18
Filed: 1985-03-15
Abstract: Le fermoir à double sécurité pour bracelet comporte une languette (10) faisant partie due premier brin (1) du bracelet qui emprisonne une fois fermée une ouverture 17 pratiquée dans le second brin (2) du bracelet. La languette est articulée selon une premier axe (7) perpendiculaire à la direction longitudinale du bracelet. Le fermoir comporte en outre une plaque (20) qui se rabat par dessus la languette selon un second axe (8) s'étendant dans la direction longitudinale du bracelet. La plaque (20) comporte un crochet (22) venant se cranter dans un dispositif de blocage (6).
Patent EP-0157305-A1 (EP)
Inventor: ALTENDORF HANS-WALTER
IPC: G05D13/62
Filed: 1985-03-21
Abstract: 1. Electronically commutated motor, more particularly, sub-fractional-horsepower motor for the drive of dental tools, having a circuit arrangement which derives from the present commutation signals a regulating variable for the speed regulation of the motor within a comparatively large speed range, characterised in that a device (4) is provided, which device produces a pulse pair (I1 , I2 ) from at least one of the present commutation signals per rotor revolution, the time interval between the second pulse (I2 ) of a pulse pair and the first pulse (I1 ) of the subsequent pulse pair corresponding to the actual value of the motor speed, in that an integrator (5) is provided, to which integrator, on the one hand, there is supplied an electrical quantity, which is preset by a transmitter (7) and which corresponds to the rated value of the motor speed, and, on the other hand, there is supplied the second pulse (I2 ) of all the pulse pairs, the integrator being reset to zero in each case by the second pulse (I2 ) and the output signal of the integrator being scanned at the instant of the next first pulse (I1 ) and the value of the scanned output signal being stored in a memory (6) up to the instant of the subsequent first pulse (I1 ), and in that the output of the memory controls the power output stage (2) of the motor (1).
Patent EP-0163918-A1 (EP)
Inventor: BECHER REINHARD
IPC: B23Q3/00
Filed: 1985-04-26
Abstract: A keyhole saw table and milling table for the stationary use of a keyhole saw and for mounting on the base plate of a drill stand. The table top (1) is fastened to a work table by means of a screw clamp. A U-shaped stop (3) extends over the table top (1) and is guided by means of two crosspieces (4) on the central portion (23) in a peripheral groove (2) in the upper side of the table top (1). Situated on the underside of the table top (1) is a device into which the hose of a vacuum cleaner can be clamped. <IMAGE>
Patent EP-0172478-A1 (EP)
Inventor: LEHMANN JURGEN DR-ING
IPC: B01F3/04
Filed: 1985-08-02
Abstract: PCT No. PCT/EP85/00387 Sec. 371 Date Mar. 17, 1986 Sec. 102(e) Date Mar. 17, 1986 PCT Filed Aug. 2, 1985.In a process and an apparatus for the bubble-free gassing of liquids, especially of culture media for propagating tissue cultures, in which process and apparatus a gas exchange occurs across an immersed membrane sheet, to achieve simple, effective and as uniform as possible a distribution of the gas introduction and gas desorption without mechanical damage to the liquid constituents, a tubular membrane cage formed by hollow membrane filaments is suspended flexibly in the medium to be gassed and moved in a circular oscillating movement without true rotation. The gassing rate is controlled by altering the angular oscillating movement frequency and/or the radius of the circular path, or alternatively by altering the gas concentration and/or the pressure of the gas flowing into the membrane cage.
Patent EP-0176016-A1 (EP)
Inventor: STAUDE ARIBO
IPC: A61C13/34
Filed: 1985-09-14
Abstract: 1. A method of machining working models for a dental prosthesis comprising a dental cast (10) and a base (12), the dental cast being placed on the base with its lower side, and anchoring pins (18) projecting from the lower side of the dental cast so as to penetrate the base, wherein a base underside (15) located on the opposite side to the dental cast is cut away until anchoring pins become visible and the anchoring pins are then made freely accessible on the base underside, characterized in that the material surrounding the anchoring pins (18) on the base underside (15) is removed from around each respective pin (18) in one operating step by a milling tool (20), said milling tool (20) hereby being placed against the underside of the base such that the anchoring pin penetrates a central opening (21) in the end of the milling tool and the milling tool is guided by the pin.
Patent EP-0183964-A1 (EP)
Inventor: KUDO AKIRA
IPC: C12N15/09
Filed: 1985-10-23
Abstract: A DNA sequence comprising a polynucleotide segment consisting of a DNA sequence (A) shown below and a DNA sequence complementary thereto:   
wherein A represents deoxyadenosine-5'-phosphate, C represents deoxycytidine-S'-phosphate, G represents deoxy- guanosine-5'-phosphate, and T represents deoxythymidine-5'-phosphate.
Patent EP-0183202-A1 (EP)
Inventor: CAIRATI FERDINANDO
IPC: B65H39/14
Filed: 1985-11-22
Abstract: The translator-device-that, in particular, is applied to a plant for producing rubberized fabric-tapes which have their cords disposed transversally to the longitudinal direction of the tape itself; takes from a first device (1), strips (33) cut off from a piece of fabric, substantially in a perpendicular direction to that of the reinforcing cords and, through the means of a grasping device (11) provided with needles (24), apt for opposing any friction between the rubberized fabric-strips and the supporting surfaces for these strips, and also capable of ensuring a correct pre-determined orientation of the strips, transfers the strips to a second device (2) having an orthogonal advancing direction with respect to that of the first device, whereon the strips are jointed together - along their borders which are parallel to the inclination of the cords.
Patent EP-0163397-A1 (EP)
Inventor: GUPTA MOOL CHAND
IPC: G11B7/246
Filed: 1985-04-15
Abstract: An erasable, reusable opticalreacording element comprises a support having thereon an optical recording layer comprising an amorphous layer of a dye and a binder. The recording layer has a transparent ceramic overcoat with a thickness between 0.05µm and 0.3µm. 
     Recorded tracks can be erased selectively by applying laser light, preferably on the edges of the track.
Patent EP-0164848-A1 (EP)
Inventor: SASAGAWA TUTOMU
IPC: A23K1/00
Filed: 1985-04-18
Abstract: A sugar block for an animal to lick or bite comprises glucose as the main component and has such a shape and hardness that the block can neither be easily swallowed nor be easily crumbled by the animal.
Patent EP-0169020-A1 (EP)
Inventor: HOVEL HAROLD JOHN
IPC: C23C14/58
Filed: 1985-07-09
Abstract: An ion implantation activation process employs as an annealing source a member having a surface (2) containing interstices (3) and containing the most volatile element of the compound semiconductor.
Patent EP-0177210-A1 (EP)
Inventor: WIXLEY FREDERICK JOHN
IPC: G01R1/07
Filed: 1985-09-13
Abstract: An electric circuit testing equipment wherein signals are picked up from a selected point in the circuit by a probe unit (41) capacitively coupled to the selected point and the signals picked up by the probe unit are conditioned by circuit means (47 to 61) to produce an output signal corresponding only to signals picked up by the unit from the selected point. The use of a capacitively coupled probe unit reduces the possibility of the unit affecting the operation of the circuit under test whilst the conditioning of the picked up signals enables the pick-up of unwanted signals to be tolerated. Designs of probe unit to minimise pick-up of unwanted signals are also described.
Patent EP-0177228-A1 (EP)
Inventor: RAO RAMACHANDRA NAGARAJA
IPC: C12P21/00
Filed: 1985-09-19
Abstract: (57) The invention provides a method and cloning vehicle for the expression of a functional polypeptide in Streptomyces. A recombinant DNA cloning vehicle was genetically- engineered to bring the expression of a functional polypeptide gene under the control of the Escherichia coli bacteriophage λp L  promoter.
Patent EP-0178184-A1 (EP)
Inventor: HORNER PATRICK JAMES
IPC: C07C319/20
Filed: 1985-10-11
Abstract: Aromatic carbonyl compounds, in particular arylene ether ketones, are prepared by reacting an appropriate reagent system in the presence of free Lewis acid and a complex between a Lewis acid; for example, aluminum trichloride, and a Lewis base, for example, N,N-dimethylformamide, and, optionally, a diluent, such as methylene chloride. The process is particularly advantageous for the preparation of substantially or all para- linked arylene ether ketones as the presence of the Lewis acid/ Lewis base complex markedly reduces alkylation and ensures  the substantial absence of ortho substitution.
Patent EP-0180490-A1 (EP)
Inventor: CHEDID LOUIS
IPC: C07K14/02
Filed: 1985-09-12
Abstract: The synthetic molecule is characterised by the combination, within a single molecule, of a plurality of different haptens conjugated in pairs or to one another via covalent bonds, these different haptens being carriers of epitopes or of antigenic sites, respectively, which are also different.
Patent EP-0174340-A1 (EP)
Inventor: BATES CHARLES L
IPC: F16K3/32
Filed: 1985-02-07
Abstract: Un assemblage (17) d'une garniture de cage d'une vanne pour des vannes de commande d'anticavitation comprend une pluralité de manchons cylindriques emboîtés concentriquement (23, 25-29 et 41-46) avec des canaux annulaires d'étranglement d'écoulement de fluide (39, 47) définis entre des manchons adjacents. Chaque manchon possède un nombre identique de trous de plénum radiaux (38, 49) contenus dans le manchon et qui servent de chambre d'expansion, chaque trou de plénum intersectant au moins un canal d'étranglement d'écoulement pour obtenir des chemins d'écoulement de fluide tortueux de trous de plénum d'expansion et de canaux annulaires d'étranglement en alternance radialement au travers de l'assemblage de cage. La surface de section des canaux augmente d'un manchon à l'autre dans le sens d'écoulement du fluide pour obtenir une réduction étagée et progressive de la pression au fur et à mesure que l'écoulement avance au travers de l'assemblage de cage. La surface des trous de plénum est beaucoup plus grande que la surface de section totale de tous les canaux annulaires intersectant le trou de plénum de sorte que les canaux sont toujours des étranglements d'écoulement et les trous de plénum sont des chambres d'expansion.
Patent EP-0252071-A1 (EP)
Title: Dispositif analogue a une etiquette et son procede de fabrication
Inventor: REEB MAX E
IPC: G08B13/24
Filed: 1985-04-17
Abstract: Dispositif (1) analogue à une étiquette qui peut être apposé sur un objet et comporte au moins un circuit de résonance fermé ou bien un élément de résonance, qui peut être reconnu par un système de détection à l'aide d'un champ électromagnétique haute fréquence, de sorte que le dispositif est utilisable comme étiquette de sécurité (1) contre le vol de marchandises. Le dispositif peut être invalidé en rendant l'élément de résonance si variable au niveau de ses caractéristiques de résonance ou bien si incapable de fonctionner qu'il n'est pas reconnaissable par le système de détection. L'étiquette (1) possède en particulier un champ de résonance (3) avec l'élément de résonance et un champ d'invalidation (4) avec un système d'invalidation connectable avec le champ de résonance (3) de manière à rendre l'élément de résonance incapable de fonctionner.