baber/WOPTO huggingface dataset:
Patent EP-0041841-A1 (EP)
Inventor: KRUESI PAUL R
IPC: C22B9/02
Filed: 1981-06-05
Abstract: A process for the recovery of metals from host materials, where the metal is present in the form of a compound which is more absorbent to microwaves than the rest of the host material. Microwave energy is used to selectively heat the metal compounds, such as sulfidic and oxidic compounds, in the ore, as respects the gangue, under conditions in which the compounds are converted into other compounds, such as oxides and chloride, from which the metal is more readily recoverable. Copper molybdenum and rhenium ores can be treated in this way.
Patent EP-0037322-A1 (EP)
Title: Robinet à boisseau sphérique
Inventor: MESE HISAYOSHI
IPC: F16K5/10
Filed: 1981-03-24
Abstract: Robinet à boisseau sphérique comprenant un corps de robinet (1), qui comporte en son centre un espace intérieur (2) et qui est ouvert à ses extrémités opposées (3,5), un élément obturateur sphérique (6) disposé dans l'espace intérieur et traversé par un alésage horizontal (7), un siège d'obturateur (8,9) qui supporte en rotation l'élément obturateur sphérique, une tige de robinet (25) fixée à la partie supérieure de l'élément obturateur sphérique et munie d'un levier de manoeuvre (32) à son extrémité qui fait saillie à l'extérieur du corps de robinet. 
     Le robinet comporte, dans l'alésage horizontal (7), un dispositif (16) de soupape interne, pour le réglage fin du débit. 
     L'invention permet un réglage fin, facile et progressif du débit, sans vidange de la canalisation, ni démontage du robinet.
Patent EP-0041992-A1 (EP)
Title: Dispositif de balayage optique de caracteres
Inventor: THOMAS ROBERT J
IPC: G06K13/08
Filed: 1980-11-28
Abstract: Dispositif de lecture optique de caracteres pour la conversion d'informations en un code pouvant etre lu par une machine a partir d'une bande de caracteres alphanumeriques sur la surface d'un document, se composant d'un assemblage de balayage de caracteres situe sur un cadre (37) de support separables comprenant une surface (45) pouvant etre engagee de maniere coulissante par la surface du document. Ce cadre de support contient une fente de lecture (53) au travers de laquelle un rayon de lumiere est reflechi par la surface du document. Une rangee (50) de detecteurs sensibles a la lumiere est aussi montee rigidement sur le support, ainsi qu'une surface speculaire intermediaire (54) et des lentilles (55, 56) pour la mise au point de la lumiere reflechie sur les detecteurs sensibles a la lumiere. Etant donne que tout le chemin optique du dispositif est monte sur le cadre de support, ces composants peuvent etre alignes au prealable avant d'etre montes de maniere fixe sur un dispositif de guidage du document.
Patent EP-0055763-A1 (EP)
Inventor: CHARI VENU
IPC: H04L69/14
Filed: 1981-07-02
Abstract: Un systeme de traitement de donnees comprenant des elements de traitement (22) et une memoire centrale (10) possede un systeme d'entree/sortie de manipulation de debits eleves de circulation de donnees comprenant un processeur I/O (23) pourvoyant en lignes serielles (31) une pluralite de sous-systemes peripheriques (30), le processeur I/O comprenant un echange de canaux dynamiques couplant les lignes serielles a au moins un processeur de canaux seriels (20). Le processeur (20) comprend une logique arithmetique, une memoire de travail une memoire tampon pour le transfert de donnees entre l'echange de canaux de dynamiques et la memoire centrale, et une memoire d'enregistrement de commande ayant une pluralite de programmes pour mettre en oeuvre un procede de communication entre le processeur I/O et les sous-systemes peripheriques. Le procede de communication comprend l'interrogation du ieme canal seriel pour une indication de reserve peripherique, l'etablissement d'un echange de messages de communication si une indication de reserve peripherique est detectee, le controle pour une demande d'un element d'un processeur pour communiquer avec un sous-systeme peripherique, et l'echange de messages pour une communication initiale sur la ligne de bits correspondante vers le sous-systeme peripherique.
Patent EP-0064498-A1 (EP)
Inventor: JOSEPH BERESFORD CLAIR
IPC: H02M1/08
Filed: 1981-08-04
Abstract: Dispositif de commutation electrique permettant de commander le debit de courant provenant d'une source a courant alternatif (10) et ayant un thyristor principal (14, 16) tel qu'un triac ou un redresseur commande au silicium connecte en serie avec une charge (12) sur la source. La borne de commande 114c, 16c) du thyristor (14, 16) est couplee par l'intermediaire d'un diac (30) a un circuit generateur de signaux de commande (18) faisant varier l'intervalle de conduction du thyristor (14, 16) sur chaque cycle de tension provenant de l'alimentation (10) par commutation du diac (30). Un autre thyristor (38,42) tel qu'un triac ou redresseur commande au silicium est connecte pour repondre a la commutation du diac (30) pour etre lui-meme commute de maniere a etablir un chemin de debit de courant depuis la borne de commande (14c, 16c) du thyristor principal pour rendre ce dernier insensible a une autre commande immediate sous l'influence du diac.
Patent EP-0059936-A1 (EP)
Inventor: LOCHNER KASPAR
IPC: C10M169/00
Filed: 1982-03-03
Abstract: Die Erfindung betrifft ein pastenartiges Dämpfmedium, das zur Dämpfung von mechanischen und/oder akustischen Schwingungen geeignet ist. Das pastenartige Dämpfmedium enthält als Mindestbestandteile einen feinverteilten Feststoff bzw. ein feinverteiltes Feststoffgemisch und als Flüssigphase ein Silikonöl, Polyglykol und/oder einen gesättigten, aliphatischen oder aromatischen Carbonsäureester. Bei Verwendung von Polyglykol oder eines Carbonsäureesters als Flüssigphase ist es von Vorteil, ein Mittel zur Erhöhung der Grenzflächenaktivität (Netzmittel) und feinverteilte Magnesiumsilikate, Aluminiumsilikate und/oder feinverteiltes Siliziumdioxid als Viskositätsstabilisatoren und gegebenenfalls geringe Zusätze eines Antioxidationsmittels als Mischungsbestandteil zu verwenden. Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung der pastenartigen Dämpfmedien und die Verwendung der pastenartigen Dämpfmediun in den verschiedenartigsten hydraulisch wirkenden Stoß- und Schwingungsdämpfern.
Patent EP-0064734-A1 (EP)
Inventor: CYKLOP INTERNATIONAL EMIL HOFF
IPC: B65B13/22
Filed: 1982-05-07
Abstract: Vorrichtung zum Anlegen und Spannen eines Umreifungsbandes (13) um ein Packstück (11), deren Vorschubrolle (49) als Umlenkrolle ausgebildet ist und unter der Bandspannung mit einem Hebel (45) schwenkt, der über eine Schubstange (39) mit rückenversteiftem Gelenk (40) auf einen Kniehebel (34) wirkt, der über Druckrollen (27 und 28) das Umreifungsband (13) zwischen Keilriemen (23 und 24) zunehmend zusammendrückt, so daß ein der Bandspannung proportionaler Anpreßdruck auf die Keilriemen (23 und 24) der Spannvorrichtung (18) erzeugt wird. Durch ein mit dem Verschließ- und Abschneidemechanismus verbundenes Betätigungsglied (41) kann außerdem die Schubstange (39) im Gelenk (40) ausgeknickt werden, so daß der Anpreßdruck auf die Riemen (23 und 24) der Spannvorrichtung (18) aufgehoben und die Bandspannung beseitigt wird, bevor das hintere Bandende abgeschnitten wird.
Patent EP-0066149-A1 (EP)
Inventor: BIEL EDWARD NORMAN
IPC: B32B27/32
Filed: 1982-05-14
Abstract: A cling wrap plastic film comprising a mixture of high pressure-low density polyethylene (HPLDPE) and low pressure-low density polyethylene (LPLDPE), in which the LPLDPE is between about 5 and about 16 weight % of the LPLDPE plus HPLDPE total weight.
Patent EP-0106904-A1 (EP)
Inventor: SAUER WOLFGANG DIPL-ING
IPC: H03L7/06
Filed: 1982-10-22
Abstract: In der ersten integrierten Schaltung (ic1) ist die Phasenvergleichsstufe (p) mit digitalem Tiefpaßfilter (tp) und in der zweiten integrierten Schaltung (ic2) der spannungsgesteuerte Oszillator (vc) einer PLL-Schleife angeordnet. Die digitalen Steuerungssignale (cs) gelangen über die Verbindungsleitung (11) zur integrierten Schaltung (ic2). Diese enthält einen das Taktsignal (f1) zählenden Zähler (z1), dessen Reset-Eingang (er) an der entsprechenden Datentaktsignale (fd) führenden zweiten Verbindungsleitung (12) liegt; ferner ein mit dem Takteingang (et) an der Verbindungsleitung (12) liegendes Schieberegister (sr), dessen Serieneingang (es) an der Verbindungsleitung (11) liegt; ferner einen Speicher (s), dessen Eingänge mit den Parallelausgängen von sr und dessen Übernahmeeingang (eu) mit einem solchen Zählerstandausgang (x) des Zählers (z1) verbunden ist, daß gilt X/F >= 1/Fd (X = Zahlenwert von x; F = Frequenz der Taktsignale f1, f2 und Fd = Frequenz der Datentaktsignale fd); schließlich einen Digital-Analog-Wandler (da), dessen Eingang mit dem Ausgang des Speichers (s) und dessen Ausgang am Steuerungseingang (ec) des Oszillators (vc) liegt. Durch diese Ausgestaltung kann auf ein von außen an den IC-Satz anzuschließendes Integrierglied für die Steuerungssignale verzichtet werden, und es sind höchstens zwei Verbindungsleitungen zur Übertragung der Steuerungssignale erforderlich; bei einer Abwandlung ist sogar nur eine derartige Verbindungsleitung (I) erforderlich.
Patent EP-0079018-A1 (EP)
Inventor: HOFFMANN HUBERT DR
IPC: A01C23/00
Filed: 1982-10-30
Abstract: 1. Equipment for the aimed and quantitatively regulated distribution of liquids on farmland, consisting of a distributor device (5) which is connected to a liquid storage tank (2) by a connecting pipe (3) and of a plurality of downwardly extending discharge pipes (6) which are connected to the distributor device and of which the downwardly directed outlet ends end openly in a row transversely to the direction of travel of the equipment at a short distance (9) above the surface of the ground (10), wherein the distributor device (5) comprises a closed cylindrical distributor casing (14) with a substantially vertikal centre axis (15) into which casing the connecting pipe (3) leads axially and from which a plurality of connection sockets (16) for the discharge pipes (6) lead in the form of a star and in which a distributing member (17) is disposed, leaving a gap (25), wherein the distributor member is constructed in the form of a hollow cylindrical rotor (17) which rotates in the distributor casing (14), being driven about its centre axis, and which comprises an axial inlet (19) associated with the mouth (18) of the connecting pipe (3) and is provided with at least one radial outlet (20) at the circumference, and wherein the connection sockets (16) comprise inlets (22) in the circumferential wall (21) of the distributor casing which each come successively and temporarily into alignment opposite the outlet or outlets (20) of the rotor during the rotation of the latter, characterized in that each outlet (20) of the rotor (17) is situated at the outer free end of an attachment (26) which projects from the cylindrical circumferential wall of the rotor and reaches almost completely through the gap (25) between the circumferential wall of the rotor and the circumferential wall of the distributor body (14), and in that disposed at the outer end of each attachment (26) is a plate (26') having an outer face which is curved in the form of a portion of an arc in the circumferential direction and contains the outlet orifice and which extends substantially over the height of the inlet orifices (22) of the connecting sockets (16) of the distributor housing (14) and has a width, in the circumferential direction of the rotor (17), at least equal to the total width of three adjacent inlet orifices.
Patent EP-0102412-A1 (EP)
Inventor: TSUKAI MICHIHARU
IPC: B23Q5/32
Filed: 1982-09-03
Abstract: A drilling device for removing a spot-welded portion which comprises a main body casing 1 having a chuck receiving holder 3, a U-shaped arm 13, an end of which is connected to a side portion of the chuck receiving holder 3, a grip handle 15 pivotally connected to the base shoulder portion of the U-shaped arm 13, a chuck thrusting arm 16 mounted integrally at an end of the grip handle 15, a chuck 5 having a drill fixed at a free end of the chuck 5, the drill 8 is faced to a free end of the U-shaped arm 13, and a chuck receiver 4 for receiving the chuck 5 slidably inserted into main body casing 1. The chuck 5 projects with rotation in the direction so as to be close to the free end of the U-shaped arm 13 according to the movement of the chuck receiver 4 by depression of the grip handle 15, the force of which is transmitted via the chuck thrusting arm 16. The drilling device further comprises a projection amount adjusting screw 19 for adjusting the amount of projection of the chuck 5.
Patent EP-0066939-A1 (EP)
Title: Clutch drive member
Inventor: STANBRIDGE PETER JOHN
IPC: F16D25/10
Filed: 1982-03-11
Abstract: A drive member (13) for a fluid pressure engaged clutch has two generally annular components (15, 16) fixed together to define a radially extending box-section to both stiffen the drive member and provide a duct (18) for the passage of fluid under pressure to engage the clutch. 
     Several radial ducts may be provided for the passage of fluid under pressure to separate users.
Patent EP-0065855-A1 (EP)
Inventor: GUY KENNETH THEODORE
IPC: F04D27/02
Filed: 1982-05-13
Abstract: The power system includes an electric generator (21) driven through a gearbox (20) from a high pressure shaft (17) of a gas turbine engine (10). A valve (23) is responsive to engine intake pressure (P1) to bleed air from an intermediate compressor stage (15), when a predetermined altitude is exceeded, and the bleed air can be supplied through a passage (25) to an air motor (26) drivingly coupled to the gearbox (20), so that driving of the generator (21) is assisted when the power of the engine (10) is reduced at high altitude.
Patent EP-0067049-A1 (EP)
Inventor: MOSIMAN CHARLES A
IPC: B60G7/00
Filed: 1982-06-04
Abstract: The present specification discloses a straightening tool (24, 50) for use in straightening vehicle bodies (10) of the type constructed such that the front and body construction is integral with upright wheel supporting struts (12). In a view of the integral structure both the struts (12) and body (10) must be straightened in the event of damage. This is difficult since an outside anchor point is usually required. 
     The present invention simplifies such straightening by providing a pair of the rigid right angle brackets (24) threadedly engaged by a threaded bar (50) and arranged for connection to opposite wheel supporting struts (12) of a vehicle (10) so that one strut (12) can form an anchor point for straightening the other strut (12) upon threaded adjustment of the bar (50) in the brackets (24). The bar (50) also has end loops (58) for rotating it and also so that it can be anchored to an outside source for straightening one or both of the struts (12). The brackets (24) have a removable base portion (28) for substitution of selected bases to accommodate different struts. The brackets (24) also include side apertures (46) for removably receiving a tension device for applying a sideways force if desired. Gauge means (64, 68) are provided between the brackets (24) and the bar (50) to illustrate adjusting distance.
Patent EP-0076651-A1 (EP)
Inventor: GORMAN BARRY
IPC: G01N21/21
Filed: 1982-09-30
Abstract: In a polariscope including first and second quarter wave plates (28,32) arranged one on either side of a sample under test (30), first and second liquid crystal devices (26,34) are provided adjacent the quarter wave plates and can be switched between two optical conditions to alter the polariscope between a plane polarised and a circularly polarised mode.
Patent EP-0083242-A1 (EP)
Inventor: AONO YOSHIHITO
IPC: G06F3/033
Filed: 1982-12-24
Abstract: A coordinate reading apparatus comprised of a tablet including magnetic-field generating coils; a magnetic-field detector responsive to magnetic fields induced by the magnetic-field generating coils, for producing an analog electric signal corresponding to a desired position to be read on the tablet, the analog electric signal being composed of both a fundamental wave component signal and n-th order harmonic wave component signal (n is an integer equal to or larger than 2); and a processing unit for receivig the analog electric signal from the magnetic-field detector and for producing coordinate data corresponding to the desired position to be read on the tablet, by using a first rotating magnetic-field vector induced by the fundamental wave component signal and a second rotating magnetic-field vector induced by the n-th order harmonic wave component signal. The phase component of the fundamental wave component signal and also the phase component of the n-th order harmonic wave component signal are processed so that the coordinate data can be read by means of the processing unit.
Patent EP-0061370-A1 (EP)
Title: Appareil pour l'épandage aérien
Inventor: PERINET ROLAND JEAN YVON
IPC: B64D1/16
Filed: 1982-03-02
Abstract: Appareil pour l'épandage aérien soit par pulvérisation, soit par micronisation, soit par gravité Cet appareil comporte une aile volante (1) à laquelle est suspendu un châssis (3) qui comprend notamment une rampe (14) de pulvérisation reliée à un réservoir (21) contenant le produit à épandre. Cette rampe (14) peut être montée de façon pendulaire sur le châssis (3). Traitement de cultures.
Patent EP-0070747-A1 (EP)
Inventor: ANTONA PANCRACE
IPC: F24S23/74
Filed: 1982-06-22
Abstract: Solar collector of the "flat" type, collecting heat emitted by diffuse solar radiation and direct radiation and concentrating the latter. It has a dual greenhouse and concentration effect. It consists of a protective box (1) closed by a glass (2) on the insulated face. Inside the box there are installed cylindrical collector tubes (4), the front half-face (4bis) of which is transparent and the rear half- face (4ter) of which is reflecting and embedded in an insulant (3). The cylindrical collector tubes (4) are positioned side by side and envelop concentrically finned tubes (5) which are themselves connected to the collector tubes of the cold (6) and heated (7) fluid or gas. The rear reflecting half-face of the collectors (4ter) has the function of sending the solar rays which have reached it back towards the rear faces of the finned absorber tubes (5). The superheating of the rear faces of the absorbers (5) causes a more rapid rise in temperature by virtue of the concentration of the solar rays. The use of this device is essentially envisaged for domestic requirements in the areas of the production of domestic hot water and the heating of rooms. <IMAGE>
Patent EP-0070820-A1 (EP)
Inventor: BEGHAIN RENE
IPC: A01G13/02
Filed: 1982-07-09
Abstract: The device consists of a strip of plastic (1), slightly greater in width than the usual distance between two plants in neighbouring rows and provided on the one hand, along its longitudinal edges, with notches (2) intended to partially surround each seedling in two neighbouring rows, these notches (2) being set out at regular intervals and arranged so as to correspond on both edges of the strip, and on the other hand, along the longitudinal central line, with air holes (3) in a longitudinally staggered arrangement relative to said notches (2). Two neighbouring strips overlap slightly in order with their corresponding notches (2) to form complete circles intended to surround the plants completely. <IMAGE>
Patent EP-0092632-A1 (EP)
Inventor: SCHAWARTZ JOZSEF DIPL ING CHEM
IPC: A01N47/22
Filed: 1983-01-07
Abstract: Die Erfindung betrifft neue Benzonitrilderivate der Formel <IMAGE> in der bedeuten: A O oder S, B O-Alkyl, O-Aryl, O-Alkoxy, O-Alkoxyalkyl oder Dimethylamino und X Cl, Br oder J, ein Verfahren zu ihrer Herstellung durch Umsetzung einer Verbindung der Formel <IMAGE> in der Q eine tertiäre Base und X Cl, Br oder J bedeuten, mit einem Kohlensäurederivat der Formel <IMAGE> mit A und B wie oben und Z = Cl oder Br sowie ihre Verwendung als Herbicide. Die erfindungsgemäßen Verbindungen zeichnen sich dadurch aus, daß sie gegenüber Mono- und Dikotyledonen sehr unterschiedliche Wirksamkeit und damit hohe Selektivität bei der Unkrautbekämpfung besitzen, insbesondere bei Kulturen von Mais, Getreide und Gemüse.
Patent EP-0096195-A1 (EP)
Inventor: ELLIOTT DONALD PAUL
IPC: A61M1/00
Filed: 1983-04-18
Abstract: This invention relates to a chest fluid drainage bottle (10) having a fluid collection chamber (26A,B,C) connectable to receive fluid sucked from a patient's chest, and an air leak detection system comprising a fluid filled U-tube (62A), downstream of the air space which overlies the fluid collecting chamber (26A,B,C), cooperating with said air space to define an air leak detector substantially insensitive to small intermittent variations in upstream pressure yet providing an observer with a reliable visual indication of a continuous upstream leak. An antisplash baffle (B) is located adjacent the outlet of the U-tube (62A) effective to prevent the fluid therein from leaving same and possibly entering the vacuum system upon the application of larger than normal intermittent upstream positive pressure surges.
Patent EP-0095151-A1 (EP)
Inventor: YU HO
IPC: B22D11/045
Filed: 1983-05-19
Abstract: Molten aluminum, magnesium, or their alloys, or other metal is solidified in a mold (18) or casting device from which an ingot (22) is continuously and progressively withdrawn. The ingot (22) is initially formed has a solid shell (20) and a liquid core (30) which progressively solidifies as the ingot is withdrawn through and from the casting device. As the ingot emerges from the casting device it is contacted directly with water or other coolant (39) referred to as direct chill. Improved casting rates can be achieved without cracking the ingot where the direct chill cooling effects are divided into three successive zones. In the first direct chill zone (50) a relatively high chill rate is employed, after which a retarded chill rate is employed in a second direct chill zone (60) followed by a higher chill rate in a third direct chill zone (70). Thus, the ingot is drawn through a high direct chill rate zone then a lower direct chill rate zone and then a higher direct chill rate zone. The intermediate low chill rate zone is effected preferably by use of a dissolved gas such as carbon dioxide, which establishes a heat insulating film or layer (61) around the solidifying ingot to retard heat extraction. At a predetermined distance from the mold that film is then mechanically disturbed as by a comb, rake or other mechanical action or as by a jet of water, air or other fluid (74) to establish a higher chill rate for the third zone.
Patent EP-0115562-A1 (EP)
Inventor: MUHLBAUER ERNST
IPC: A61K6/847
Filed: 1983-06-22
Abstract: Alle innerhalb einer Mehrkomponentenkapsel, insbesondere für Dentalzwecke, zu verarbeitende Komponenten werden zuvor für sich in Folienbeutel eingeschlossen, die sich unter der Mischvibration öffnen. Zusammengehörige Portionspackungen unterschiedlicher Komponenten können jeweils zu einer einheitlichen Portionspackung miteinander verbunden werden. Die Portionspackungen können in einem beliebigen Punkt der Kette zwischen Herstellung, Lagerung und Verwendung in die Mischkapsel eingebracht werden. Die Mischkapsel kann ggf. mehrfach benützt werden.
Patent EP-0100998-A1 (EP)
Inventor: SCHNEIDER HARTMUT DR RER NAT
IPC: C03B37/025
Filed: 1983-08-02
Abstract: 1. A method of making a glass fibre with a specific radial refractive index profile, in which a glass tube is collapsed to form a preform, the collapsing being carried out in the presence of an etching gas which etches the tube material within the tube, characterised in that the collapsing is carried out in the presence of a dopant which can be diffused and which lowers the refractive index of the tube ; and that the etching gas concentration is such that the diffusion front of the dopant is faster than the etching front.
Patent EP-0103897-A1 (EP)
Inventor: KURIYAMA SHIZUO
IPC: A61K31/13
Filed: 1983-09-21
Abstract: 2-(4-Methylaminobutoxy)diphenylmethane or pharmaceutically acceptable salts thereof have been found to be useful as a pharmaceutical composition for improvement and/or treatment of mental symptoms caused by an organic disorder in the brain.