baber/WOPTO huggingface dataset:
Patent EP-0072078-A1 (EP)
Inventor: SPAANDERMAN CORNELIS
IPC: G01G15/00
Filed: 1982-08-09
Abstract: Rotary weighsorter comprising a frame, a driving turret supported on a vertical shaft, a plurality of containers, each connected by a radial arm to said turret, a pivot connection between the arm and both the turret and the container having horizontal pivot axes; at least two weighing devices are supported in the frame at different angular positions for independently weighing the containers on passing across, which weighing devices are connected to a computing means which is also connected to means for removing articles from containers.
Patent EP-0069491-A1 (EP)
Inventor: RIPERT ROGER LOUIS
IPC: F16K27/06
Filed: 1982-06-17
Abstract: A bearing block (30-32) for a ball valve (10) or the like which is held in place by clamping it between the valve body end closures (16). A pair of slots (64-66, 70-72) are disposed through the bearing block (30-32) intermediate the bearing bore (34) and its opposite, ends, and the dimensions of the bearing block (30-32) outward of the slots (64-66, 70-72) are somewhat greater so that compressive forces are lighter in those areas within the ends projections of the bore (34). In one embodiment, the slots (64-66) extend through to the ends of the bearing block and in another embodiment (70-72) they terminate at both ends in drilled holes.
Patent EP-0108840-A1 (EP)
Inventor: PELS SUSAN JEAN
IPC: G03G15/00
Filed: 1982-09-21
Abstract: In recirculatively precollatively copying a set of plural original documents onto both sides of copy sheets to produce a desired plural number precollated duplex copy sheet sets, by normally copying the documents only once in each copying circulation of the document set onto one side of copy sheets for form a duplexing buffer and copying other documents onto the opposite sides of the buffer copies to form duplex precollated copies, the improvement comprising: counting the number of documents in the document set and determining that the number of documents is only two or three, and in response to the determination, automatically switching the mode of copying of the documents to a higher productivity two or three document set mode in which plural identical consecutive copies are first made from only one document (the first document page) by halting the first copying circulation of the document set to copy only the one document, and forming the buffer from these plural identical copies and then skipping the copying of the same one document in the subsequent production of a number of copy sheet sets corresponding to the number of the plural identical copies.
Patent EP-0074871-A1 (EP)
Title: Procédé de séparation physique d'une phase métallique et de scories dans un four à induction
Inventor: BOLZE GEORGES
IPC: F27D99/00
Filed: 1982-08-24
Abstract: L'invention concerne un procédé de séparation dans un four à induction d'une phase métallique et de scories dans un creuset 1 essentiellement transparent au champ électromagnetique. Le procédé consiste à soumettre les matériaux dans une première zone 14 à un champ électromagnétique de fréquence permettant le couplage direct de l'inducteur 10 sur les scories, puis dans une seconde zone à un champ électromagnétique de fréquence réduite permettant, sous l'effet des forces centripètes produites, le rassemblement de la phase métallique 28 dans la région axiale du creuset.
Patent EP-0073730-A1 (EP)
Inventor: BURGER RAYMOND
IPC: B27D3/04
Filed: 1982-08-30
Abstract: A roller chain adapted to be placed in compression between two members one of which is movable and the other fixed and to bear high pressure arising between these members, comprises a plurality of rollers on each of a series of transverse axles, the axles being interconnected by links of a height less than the external diameter of the rollers. Sleeves are threaded on the axles and the rollers turn on these sleeves. The roller chain is confined between guide surfaces provided on at least one of the relatively moving members between which it is disposed, this member also having removable members thereon that define these guide surfaces, the guide surfaces contacting the outermost links.
Patent EP-0069707-A1 (EP)
Inventor: CETRONIO ANTONIO
IPC: C23C8/36
Filed: 1982-05-07
Abstract: The invention concerns a procedure for oxidising substrates of Gallium Arsenide. In particular, according to the present invention, the oxidation of Gallium Arsenide substrates tends to compact oxide layers which are compatible with the technology for producing active semiconductor devices. The oxide is formed by means of a reactive gas discharge onto a substrate whose temperature has been raised sufficiently to render the material sufficiently conducting so as to avoid localized charge build-up on the surface which then impedes oxide growth in the reactive plasma discharge.
Patent EP-0086797-A1 (EP)
Inventor: CLARK STANLEY
IPC: F16H7/08
Filed: 1982-08-26
Abstract: Un instrument de mesure de la réflectance est utilisé dans un appareil de détermination de la concentration de glucose dans le sang et permet de mesurer le changement de couleur de lamelles de test, traitées avec du sang à tester. L'instrument de mesure de l'indice de réflexion comprend une porte de lamelles (7) permettant de recevoir et tenir en position une lamelle traitée. De la lumière provenant d'une source (8) est réfléchie par la lamelle et est détectée par un dispositif sensible à la lumière (9), dont la sortie est connectée à un circuit de mesure électronique (55) qui détermine le niveau de glucose dans le sang à partir de l'intensité de la lumière réfléchie. Le niveau mesuré est affiché par un affichage analogique (14), digital (43), mécanique ou thermique. Les portes de lamelles peuvent être codées (48) d'après la variété particulière de lamelles utilisées.
Patent EP-0086830-A1 (EP)
Inventor: HAATAJA BRUCE A
IPC: B27N5/00
Filed: 1982-08-26
Abstract: Un produit moulé est formé à partir de lamelles de bois mélangées avec un liant et un premier organe allongé formé à partir de lamelles allongées de bois comprimées et liées avec un liant, les lamelles de bois ayant une direction du grain s'étendant généralement parallèlement à l'axe longitudinal des lamelles, ces dernières étant généralement orientées en alignement avec l'axe longitudinal du premier organe allongé. Un second organe allongé intersecte le premier organe allongé et est assemblé de manière solidaire avec ce dernier. Le second organe allongé est également formé avec des lamelles allongées de bois, comprimées et liées avec un liant, les lamelles de bois étant généralement orientées en alignement avec l'axe longitudinal du second organe allongé. Les lamelles de bois du second organe allongé intersectent et s'entremèlent avec les lamelles de bois du premier organe allongé de manière à former un joint moulé solidaire entre le premier organe allongé et le second organe allongé.
Patent EP-0092572-A1 (EP)
Inventor: SPROUSE JAMES H
IPC: C04B28/08
Filed: 1982-09-29
Abstract: Ciments améliorés servant à la fabrication de béton et de mortier comprenant un mélange de carbonate de calcium moulu ou d'une poudre de ciment Portland séchée au four, ou des deux, avec du laitier de haut-fourneau granulé moulu. Tandis que ces caractéristiques physiques et chimiques sont différentes de celles du ciment Portland, ce ciment est un substitut fonctionnel du ciment Portland et peut être utilisé en combinaison avec le ciment Portland dans une large gamme de proportions. La prise et d'autres caractéristiques de ce ciment de laitier-poudre peuvent être améliorées par l'addition de SO3, en général en ajoutant du gypse moulu et par l'utilisation d'accélérateurs et de composés de formaldéhyde de réduction d'eau.
Patent EP-0093882-A1 (EP)
Inventor: FRUHAUF WALDEMAR DR
IPC: H02J13/00
Filed: 1983-04-11
Abstract: 1. A coupling stage (K) for coupling information coded as a pulse pattern of pulses and pulse gaps, on a phase line of an electric network, preferably installed in a building, wherein the pulse pattern is an amplitude-modulated signal formed by the envelope of a sinusoidal carrier frequency signal having a frequency that is high compared to the network frequency and the fundamental frequency of the pulse pattern, and wherein the coupling stage (K) is at least temporarily highohmic, characterised in that the coupling stage (K) brings about low-ohmic coupling during the duration of a pulse pattern.
Patent EP-0103270-A1 (EP)
Inventor: ROHS HANS-GUNTHER PROF DR-ING
IPC: B23B31/10
Filed: 1983-09-07
Abstract: Die Erfindung schafft eine Spannfbacke für Aufspannvorrichtungen, insbesondere Mehrbacken-Spannutter zum Beispiel von Werkzeugmaschinen, zum Aufspannen von Werkstücken mit nur in einer Richtung gekrümmten Oberflächen. insbesondere von Werkstücken mit runden Aufspannflächen, bei der bei Werkstücken mit nicht ebenen Spannflächen eine hohe Spannkraft aufgebracht werden kann, ohne daß dadurch Markierungen auf den Werkstückoberflächen entstehen. Hierzu ist die Spannfläche der Backe an einem aus hartem, aber biegsamen Material bestehenden Spannelement angeordnet, auf das die Spannkraft in wenigstens einer zur Krümmungsfläche das Werkstückes parallelen Linie aufgebracht wird.
Patent EP-0113881-A1 (EP)
Inventor: HOFFMAN WILLIAM F
IPC: C07C233/47
Filed: 1983-12-14
Abstract: Compounds of general structural formula:
     wherein Q is:
     or pharmaceutically acceptable salts, C 1-3  alkyl esters or α-monoglyceride when Q is a dihydroxy acid wherein
     R 2  is hydrogen or methyl;   Ris
   (1) C 1-10 alkyl,   (2) C3-6cycloalkyl,   (3) C 2 - lo alkenyl,   (4) halo-C 1-10 alkyl,   (5) phenyl,   (6) phenyl substituted by one or more of halo, C 1-3  alkyl, or C 1-3  alkoxy,   (7) phenyl-C 1-3 alkyl, or   (8) phenyl-C 1-3  alkyl wherein the phenyl group is substituted by one or more of halo, C 1 - 3  alkyl, or C 1-3  alkoxy;       R 1  is
   (1) hydrogen,   (2) C 1-3 alkyl,   (3) C 3-6  cycloalkyl,   (4) C 2-5  alkenyl,   (5) halo-C 1-3  alkyl,   (6) benzyl, or   (7) benzyl substituted by one or more of halo, C 1-3  alkyl or C 1-3  alkoxy; and     
the dotted lines or circles represent all the possible oxidation and reduction states of the bicyclic system. Those compounds are useful as antihypercholesterolemic agents for the treatment of atherosclerosis, familial hypercholesterolemia, hyperlipemia and like diseases. They also have useful antifungal activity.
Patent EP-0087301-A1 (EP)
Inventor: IZUMI TAKAYUKI
IPC: C10C3/02
Filed: 1983-02-21
Abstract: An optically anisotropic pitch of at least 80% optically anisotropic phase and a softening point of not more than 320°C is obtained by (a) pyrolitically polycondensing preferably at 380 to 460°C, a pitch-like starting material comprising compounds consisting of carbon and hydrogen and having a boiling point of 540°C or higher and substantially free from quinoline insolubles, said pitch-like material containing a first component soluble in n-heptane, and a second component insoluble in n-heptane and soluble in benzene, the aromatic carbon fraction of each component being at least 0.7, the number average molecular weight of each fraction being not more than 2000, and preferably less than 1,500 and the maximum molecular weight of each fraction being not more than 10,000, the content of the pyrolytically polycondensed pitch-like material having an optically anisotropic phase of between 20 and 70%; (b) thereafter maintaining said pitch-like material at a temperature in the range 350 to 400°C to deposit a portion rich in the optically anisotropic phase having a higher specific gravity; (c) separating this portion from a portion rich in an optically isotropic phase having a lower specific gravity; (d) subjecting the separated portion to a heat treatment, if necessary, to achieve desired anisotropic phase content and softening point.
Patent EP-0089243-A1 (EP)
Inventor: HATA HIROYOSHI
IPC: C08L27/06
Filed: 1983-03-16
Abstract: A resin composition comprising
     (a) a vinyl chloride/ethylene copolymer having an ethylene content in the range of 3 to 12% by weight, an average degree of polymerization in the range of 700 to 2900 and a ratio of weight average molecular weight to number average molecular weight in the range of from 2.5:1 to 5.5:1,   (b) an ethylene/carbon monoxide/vinyl acetate copolymer, and   (c) a glycerin ester. of a specific epoxidized aliphatic carboxylic acid. This resin composition is suitable for making medical devices, especially bags for storing transfusion fluids, receptacles for storing blood, and tubes for a blood circuit in artificial kidneys.
Patent EP-0094890-A1 (EP)
Title: Chaudière à combustible solide du type à tube foyer rayonnant, procédé de transformation d'une chaudière et moyens pour sa mise en oeuvre
Inventor: KUCZEWSKI DE PORAY MARCEL CYPR
IPC: F22B7/12
Filed: 1983-05-16
Abstract: Chaudière comprenant un foyer primaire (27) dans lequel s'amorcent les réactions de combustion, un foyer secondaire prolongé par un tube rayonnant (8,9,10) dans lequel s'achèvent les réactions de combustion, une surface de chauffe (2) disposée autour du tube rayonnant (8,9,10) et des moyens pour faire passer les gaz de combustion sortant du tube rayonnant (8,9,10) dans l'espace annulaire (20) compris entre le tube rayonnant (8,9,10) et ladite surface de chauffe (2). Le tube rayonnant de combustion secondaire (8,9,10) se compose de deux chambres coaxiales (8,10), la première chambre (8) se terminant par un convergent (9) qui dirige les gaz de combustion vers la seconde chambre (10) et la seconde chambre (10) étant fermée à son extrémité et ayant à son entrée un diamètre supérieur à celui de l'extrémité dudit convergent de façon à délimiter avec cette extrémité une ouverture annulaire (13) par laquelle sont évacués les gaz de combustion injectés dans la seconde chambre (10).
Patent EP-0101494-A1 (EP)
Inventor: WEIDNER KARL
IPC: F16B23/00
Filed: 1983-02-22
Abstract: L'on propose pour transmettre un moment de torsion entre un outil et une vis une forme ayant des surfaces (11 à 16) d'application de la force en forme d'arcs de cercle convexes et avec le même rayon. Les angles (alpha, beta) formés par deux surfaces (11 à 16) d'application de la force sont alternativement supérieurs et inférieurs à 180o, de sorte que les points de contact (17 à 19, 21 à 23) entre les surfaces d'application de la force se situent alternativement au niveau de deux cercles concentriques (20, 24) et forment les arêtes d'un polygone régulier.
Patent EP-0112350-A1 (EP)
Inventor: SHERRIFF ROBERT C
IPC: C04B35/10
Filed: 1983-06-16
Abstract: Dans un procédé de fabrication d'un matériau pour garder ouverts les trous de forage, obtenus par des moyens hydrauliques et pratiqués dans des roches-réservoirs de gaz naturel à grande profondeur, on ajoute à de la bauxite déshydratée un mélange d'au moins deux composés liquides alcalino-terreux décomposables thermiquement dans une proportion de 5 à 20 %. Les plages de décomposition de chaque composé liquide se situent entre 100 et 900oC et se chevauchent. Avant l'opération de frittage qui a lieu de préférence à une température ne dépassant pas 1450oC, on opère une granulation mécanique des composés.
Patent EP-0115787-A1 (EP)
Inventor: MAURER ALBRECHT
IPC: B26D7/06
Filed: 1984-01-12
Abstract: The invention relates to a device for holding and advancing the stock to be sliced on a cold meat slicing machine. At the free end of a base mounted pivotably on the carriage for the stock to be sliced and slidably displaceable transversely to the direction of displacement of the carriage, there is likewise pivotably mounted a gripper with at least two fingers protruding from its pivot axis, and one curved, pointed needle protruding from each finger. The gripper furthermore comprises a manual lever by means of which the curved needles may be pressed into the stock to be sliced.
Patent EP-0159367-A1 (EP)
Inventor: HOLLO JANOS PROF DR
IPC: C12N1/32
Filed: 1984-04-05
Abstract: The strain is Methylomonas nov. spec. No. 7-3 which has been deposited in the collection of strains at the Hungarian Hygiene Institute under No. 00196 and at the DSM, Göttingen, under No. DSM 2937, and the process for preparing microbial protein entails cultivation of this strain in the presence of methanol as sole source of carbon and energy in a nutrient solution containing inorganic salts under aerobic conditions, where appropriate treating the resulting biomass with heat and/or alkali, and isolating the biomass from the fermentation broth. The Methylomonas strain provides high yields of cells with a short generation time.
Patent EP-0136411-A1 (EP)
Inventor: BATZILL WOLFGANG DIPL-CHEM
IPC: C09D5/44
Filed: 1984-06-27
Abstract: 1. A heat-hardenable binder mixture which contains A) an organic resin having a hydroxyl group content of at least 0.2 equivalent in 100 g of resin and B) a crosslinking agent based on Michael adducts of CH-acidic enolizable carboxylic acid esters on organic materials having alpha, beta-ethylenically unsaturated molecular moieties conjugated with a carbonyl group or a carbonyl group analog.
Patent EP-0137241-A1 (EP)
Title: Process for the preparation of hydroxybenzylphosphonium salts
Inventor: REUTHER WOLFGANG DR
IPC: C07F9/54
Filed: 1984-08-20
Abstract: 1. A process for the preparation of hydroxybenzylphosphonium salts of the formula I  see diagramm : EP0137241,P8,F1  where the individual radicals R**1 , R**2 and R**3 may be identical or different and are each C1 -C8 -alkyl, C5 - or C6 -cycloalkyl, C7 -C12 -aralkyl or -alkylaryl, or phenyl, which radicals may bear substituents that are inert under the reaction conditions, and R**1 and/or R**2 also each denote hydrogen, bromine, chlorine or the radical  see diagramm : EP0137241,P8,F2  where R**3 has the aforementioned meanings, Y is the anion of a halogen hydro acid, perhalogen acid, sulphonic acid and/or tetrafluoroboric acid, and n is 1, 2 or 3, by reacting phenol derivatives with phosphines, wherein a substituted phenol of the formula II  see diagramm : EP0137241,P8,F3  where R**4 and R**5 may be identical or different and each has the same meanings as R**1 and R**2 or, when R**1 and/or R**2 denote the radical  see diagramm : EP0137241,P8,F4  may each be -CH2 -OR**6 , R**6 denoting hydrogen or C1 -C4 -alkyl, is reacted with a tertiary phosphine of the formula III  see diagramm : EP0137241,P8,F5  where R**3 has the aforementioned meanings, and an acid of the formula IV HY where Y has the aforementioned meaning.
Patent EP-0152621-A1 (EP)
Inventor: KAISER HANS
IPC: F16J15/32
Filed: 1984-12-22
Abstract: A sabre saw (1) with reciprocating and oscillating movement is provided with an improved lifting-rod seal (7). which also oscillates during the oscillating movement of the sabre saw (1), and with a wiper (11, 18) and a lifting-rod lock (4) with bevelled top edge (6). Dirt adhering to the lifting rod (3) of the sabre saw (1) can thus easily be wiped off and is not pressed by the lifting-rod lock (4) into the lifting-rod seal (7) or past it. A ring (16) made of a firm material with good sliding properties, preferably plastic, is provided with a multiplicity of sealing lips (17) on its outer surfaces. This ring (16) is a simple and thus inexpensive-to-produce lifting-rod seal which meets all demands for permanent sealing of the lifting rod. The life of the sabre saw is thus decidedly prolonged. <IMAGE>
Patent EP-0131336-A1 (EP)
Inventor: WOODHEAD ALFRED WALTERS
IPC: H01J31/12
Filed: 1984-07-05
Abstract: @ In order to reduce contrast degradation in an electrostatically scanned flat cathode ray tube (10) having a channel plate electron multiplier (44), due to back-scattered electrons (46) entering channels remote from their origin, steps are taken to restrict the acceptance angle of the channel plate electron multiplier. In one arrangement means are provided on the input surface to restrict the angle of entry to a range normally associated with the addressing electron beam (arrow A). In another arrangement (Figures 9A and 9B or Figure 10) the ready emission of secondary electrons is restricted to a predetermined arcuate portion of the input of each channel of the electron multiplier. In either arrangement stray electrons (arrows B and C) are unable to impinge upon the secondary emitting material (481 or surface in the channels and in consequence produce many fewer back-scattered electrons. 
     Optionally a material (50) having a low back-scatter coefficient and a microscopically rough surface texture may be applied to the exposed surfaces, apart from the apertures, of the input side of the electron multiplier (44).
Patent EP-0154055-A1 (EP)
Inventor: MADONO OSAMU
IPC: B22C1/22
Filed: 1984-02-27
Abstract: A method of accelerating the breakdown of phenolic resin bonded cores by means of adding a basic salt of alkali metals in powder form to phenolic resin coated sand is disclosed. The basic salt is selected from the group consisting of alkali metal carbonates, bicarbonates and organic acid salts, and mixtures thereof, and is microcapsulated with plastic.
Patent EP-0127946-A1 (EP)
Inventor: HESLOP CHRISTOPHER JOHN
IPC: H01L21/768
Filed: 1984-05-02
Abstract: A method of producing a via in the fabrication of a semiconductor wafer is disclosed. Vias are used in semiconductor wafer fabrication as a means of providing electrical connexions between different layers of the wafer. 
     The walls of known vias are difficult to coat reliably with metal because, particularly in the case of fabrication processes aimed at small line widths, the vias must be kept within certain size limits and necessarily have vertical walls. 
     The method described involves the formation in a layer of dielectric material (8) of two communicating passageways. One passageway (11) has sloping walls (12) to facilitate metal coating. The other passageway (13) has substantially vertical walls (14), thus keeping the via within required dimensions at the region of the wafer to which a connexion is to be made. The two passageways (11, 13) are produced in separate process steps, a non-erodable layer (9) being used to define the via.
Patent EP-0139560-A1 (EP)
Inventor: GAUTIER JEAN-CLAUDE
IPC: C09K23/00
Filed: 1984-09-11
Abstract: Composition aqueuse pour la dispersion de substances hydrophobes, constituée par une microémulsion d'un ou de plusieurs hydrocarbures, cétones et alcools et/ou éthers ou esters de glycol en présence d'un composé tensio-actif, dans l'eau, caractérisée en ce que l'eau présente un pH de 8 à 14 et que la rapport molaire des groupes carbonyle (-CO-) présents, à l'hydrocarbure, est de 0,2 à 1. Application de cette composition à l'enlèvement de différentes peintures, en particulier au lavage de pinceaux, le lavage peut être terminé à l'eau.