baber/WOPTO huggingface dataset:
Patent EP-0212237-A1 (EP)
Inventor: MORRIS DAVID BRANDON
IPC: A61M5/14
Filed: 1986-07-14
Abstract: To avoid internal and external soiling in a device for the metering of chemicals, particularly for seed treatment, a special storage system unit (1) is provided which can be loaded with disposable packages (3a, 3b, 3c) which are connected by means of couplings (15) to a supply line (19) leading to an atomiser (65), in which arrangement a metering unit (48) is arranged in the supply line (19) and the entire liquid-carrying system from the packages (3a, 3b, 3c) to the atomiser (65) is closed off to the working environment.
Patent EP-0211295-A1 (EP)
Title: Procédé et dispositif d'injection, par voie pneumatique, de quantités dosées de matières pulvérulentes dans une enceinte se trouvant sous pression variable
Inventor: ULVELING LEON
IPC: B65G53/52
Filed: 1986-07-18
Abstract: Un mélange pneumatique comprenant une teneur relativement élevée de matières pulvérulentes dans de l'air de propulsion est formé dans un doseur unique, et propulsé à travers une conduite primaire (12) commune jusqu'à une tête de distribution (14) dans laquelle le mélange est scindé en courants secondaires qui sont envoyés respectivement à chacun des points d'injection et dans lequel une vitesse super-critique est imprimée au mélange.
Patent EP-0229229-A1 (EP)
Inventor: STENDER WERNER
IPC: B01J23/74
Filed: 1986-10-04
Abstract: The invention relates to a process for the manufacture of a catalyst for the reduction of nitrogen oxides in exhaust gases. The catalyst contains a metal oxide. The catalyst is preferably used for catalytic reduction with ammonia. The process comprises screening a natural goethite iron ore to the required grain size and then treating the ore with sulfuric acid. Subsequently, the goethite iron ore is heated to a temperature which approximately equals the temperature at which it will be used in the catalytic reaction.
Patent EP-0264469-A1 (EP)
Inventor: PERSKE MANFRED
IPC: H01L25/065
Filed: 1986-10-21
Abstract: To double the packing density of semiconductor chips (1) the top and bottom of an electrically insulating substrate (2) are provided with semiconductor chips (1) and conductor tracks. The latter originate from contact areas (3) at the edges of the substrate (2). Soldered to the contact areas (3) on the surface of the substrate (2) are contact springs (4). The substrate (2) provided with semiconductor chips (1), covering cap (5) and heat sinks (6) is inserted into the recess (9) of a mother board (12). The latter is provided with contact areas (10) on the top and bottom at the edges of the recess (9). Soldered to the contact areas (10) at the bottom are contact springs (13) whose free end makes contact with the contact areas (3) on the bottom of the substrate (2). Mounted at two opposite sides of the heat sink (6) are two locking brackets (7) made of resilient material which have a projection (8) at their free ends. The projections (8) catch under lugs (14) of locking pillars (11) mounted on the mother board (12) and hold the substrate (2) firmly in position. <IMAGE>
Patent EP-0222306-A1 (EP)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/42
Filed: 1986-11-04
Abstract: A dishwasher comprising a recirculation filter (7) for retaining particulate matter entrained by the circulating water, and nozzle means (10,12) for directing at least one jet of water onto the surface of the recirculation filter for cleaning it. 
     In known dishwashers a jet of water is directed onto the surface of the recirculation filter at an inclination of about 10 to 25°. Proper cleaning of the filter is not achieved in this manner, as the vertical component of the water jet tends to propel particulate matter into the filter passages. 
     The invention overcomes this shortcoming by the provision that the water jet is directed onto the surface of the recirculation filter (7) in a substantially tangential direction. The nozzle means may comprise deflector means (13) for deflecting a substantially vertical jet in a tangential direction, or suitable shaped branch pipe means (12) on a rotating nozzle carrier arm (6) disposed above the surface of the recirculation filter.
Patent EP-0220764-A1 (EP)
Inventor: EGUCHI KIYOHISA
IPC: C03C3/076
Filed: 1986-10-10
Abstract: Disclosed are a chemically durable porous glass of which the skeleton mainly comprises SiO₂-ZrO₂ system glass having a ZrO₂ content of 2 or more wt %, and a process for the production of such glass.
Patent EP-0226236-A1 (EP)
Inventor: BROWN ALISTAIR ALEXANDER
IPC: G01N21/74
Filed: 1986-11-10
Abstract: A graphite probe for an electrothermal atomiser comprises a thick stem portion (3) carrying a thin head portion (2) which meets the stem portion (3) at a step (4) which, in operation, is located outside a cuvette (6) adjacent to a slot (7) through which the probe head (2) is inserted into the cuvette (6). A sample deposition aperture (8) is provied in the cuvette (6) through which a sample can be deposited via a dosing tube (9) on a part (10) of the head portion (2) of the probe. The part (10) of the head portion (2) is separated from the rest of the probe by a ridge (5) which extends across the width of the head (2). 
     The ridge (5) prevents liquid samples having a low surface tension from spreading towards the step (4) and has a mass such that its temperature increase matches that of th rest of the head portion (2) thus reducing the production of double peaks in the measured absorption.
Patent EP-0263200-A1 (EP)
Inventor: DEGRAFFENREID HOWARD T
IPC: B01D29/15
Filed: 1986-09-19
Abstract: A fluid filter apparatus comprises a generally cylindrical vessel (18) having a plurality of filter cartridges (24) of generally triangularly shaped cross-section disposed therein. Each triangular filter cartridge has one of its substantially flat sides (26) slightly spaced apart from and in direct facing relationship with the inner surface (22) of the vessel, whereby a greater number of filter cartridges can be compactly disposed within said vessel than is possible if the cartridges are of conventional circular cross-section. Thus the filtration capacity of the apparatus is increased.
Patent EP-0201437-A1 (EP)
Inventor: PROST GERARD
IPC: E01H5/06
Filed: 1986-04-23
Abstract: An apparatus for the removal of snow which can be rapidly and easily fitted onto a private car. It consists of a slanting blade (1), with three use positions, and of a set of links (7) (8) (9) (10) (11) and (3) (19) (20), ensuring that it is in constant contact with the ground, and a shock-resistant safety device (11) (25). The low weight of the assembly (29) (30) (31) enables it to be picked up manually. An adaptor framework (12) enables it to be used on all vehicles. Intensive use requires a vehicle with integral motor unit.
Patent EP-0220212-A1 (EP)
Inventor: CREASE PIERRE L
IPC: H05K5/02
Filed: 1986-04-07
Abstract: Un système d'ordinateur portatif comprend un conteneur (10) possédant une première et une deuxième sections (14, 16) reliées entre elles par des charnières (25) et des organes de support (26, 28). Un clavier (32) est monté dans la première section (14) et un affichage (34) est monté sur les organes de support (26, 28), de sorte que lorsque le conteneur (10) passe d'une position fermée à une position ouverte, l'affichage (34) se déplace automatiquement d'une position parallèle à la première section (14) à une deuxième position inclinée d'observation. Lorsque le conteneur se trouve en position ouverte (16), la première section (14) sert de base et la deuxième section (16) est soutenue par les organes de support (26, 28) de manière à former un angle inférieur à 90o de sorte qu'une chambre de support (66) contenant des lecteurs de disques (34, 36) pivote vers l'avant par la force de gravité afin de permettre aux lecteurs de disques (36, 38) de recevoir ces derniers. Une poignée de transport (22) est montée sur la deuxième section (16).
Patent EP-0238783-A1 (EP)
Inventor: ISCHEBECK ERNST-FRIEDRICH
IPC: E02D17/08
Filed: 1987-01-07
Abstract: The trench-supporting unit comprises opposite hollow walls with inner supporting ribs and joined together by adjustable length struts. The walls (W) are in sections of aluminium, with tongue-and-groove joints engaging together along their lengthwise edges. At their transverse edges they engage positively in recesses in lateral shoe strips (11). These have flanges protruding at the sides away from the walls, and with which the struts.
Patent EP-0254925-A1 (EP)
Inventor: BUETTNER GERHARD
IPC: H04R25/02
Filed: 1987-07-08
Abstract: The hearing aid (1) comprises a rotatable battery compartment (20) with associated locking device (22, 25, 26, 28). Interaction of the battery compartment and a contact spring arrangement (36 to 38, 44 to 48) arranged in the hearing aid housing provides the possibility for various switching positions for the hearing aid which lead to a plurality of electrical connection possibilities for the hearing aid components (52, 56) arranged in the hearing aid. In this arrangement, the battery does not rattle in the various locked positions. 
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Patent EP-0312635-A1 (EP)
Inventor: HIRAI HAYAO MITSUBISHI DENKI K
IPC: G05B19/18
Filed: 1987-10-22
Abstract: Disclosed herein is a numerical control apparatus for controlling drive shafts in a rectangular co-ordinate system of machining apparatus such as a lathe, a miller, a laser beam machining apparatus, an electric discharge machining apparatus, a robot and the like, to thereby perform positioning control. 
     More particularly, the numerical control apparatus comprises: a judgement means for judging whether an instruction in a machining program relates to a rapid-traverse circular-arcuate pass mode or not; a computation means (10) for computing a distance by which each servomotor (16a,b,c) is caused to move per unit time in the rapid-traverse circular-arcuate pass mode, when the judgement means proves that the instruction in the machining program relates to the rapid-traverse circular-arcuate pass mode; and a servomotor control means (13) for generating a signal for controlling each of the servomotors in accordance with the result of the computation by the computation means (10) to cause the servomotors to perform the relative positioning in the rapid-traverse circular-arcuate pass mode. 
     Accordingly, the tool of the like can be speedily moved relative to the work along a circular or circular-arcuate pass with no interference.
Patent EP-0249274-A1 (EP)
Inventor: ROMA FLOREAL
IPC: E04B2/72
Filed: 1987-06-01
Abstract: Light-weight construction having a generally rounded cover, carried by a frame. The cover has a plurality of cover profiles (4), each comprising two flexible strips (7, 8) facing one another, and a stay bar (9) joining these strips. Each cover profile (4) has laterally, over a length L, two male strip portions separated by a distance d. The complementary female strip portions are separated by a distance D, greater than d. Two adjacent profiles (4) are joined together by inserting hoop members (11) of one of the profiles between the female strip portions of the second profile. The penetration of these hoop members (11) can vary between a maximum distance substantially equal to L and a minimum distance, where they are in cooperation with the opposed hoop members (12). <IMAGE>
Patent EP-0238302-A1 (EP)
Inventor: DECKNER GEORGE E
IPC: A61Q17/04
Filed: 1987-03-17
Abstract: A skin treatment composition which inhibits generation of or deactivates the free radicals in the skin which free radicals may form upon exposure of the skin to ultraviolet radiation or air pollutants, in the form of an ointment, cream, lotion, or liquid comprising water, at least one humectant, at least one thickener, at least one preservative and from about 0.01 to about 5% by weight of the composition of at least one free radical inhibitor or deactivator which is 6-hydroxy-2,5,7,8-tetramethylchroman-­2-carboxylic acid, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl­quinoline or mixtures thereof. The discoloration or oxidation of the acid is inhibited by a stabilizer therefor which is monoethanolamine sulfite or sodium bisulfite, which is employed in a molar ratio to said acid of within the range of from about 10:1 to about 0.5:1.
Patent EP-0275704-A1 (EP)
Inventor: ELLIOTT RAYMOND
IPC: C07D405/06
Filed: 1987-12-23
Abstract: A thiophene, furan or tetrahydrofuran triazolyl derivative having the general formula (I) or (II) :
      and stereoisomers thereof, wherein R¹ is tertiary butyl, which may be optionally substituted with one or more halogen atoms; R² is the group : 
    -(CH₂) n -Z 
or      -CH=CH-X 
or      -C≡C-Z 
where n is an integer from 0 to 3 and Z is an optionally substituted thiophene, furan, or tetrahydrofuran ring; and X is an optionally substituted thiophene or tetrahydro­furan ring; and R³ is hydrogen or an alkyl group containing from 1 to 4 carbon atoms; and salts, esters and metal complexes of the compound of formula (I) and (II) wherein R³ is hydrogen.
Patent EP-0266413-A1 (EP)
Title: Element antifriction
Inventor: MASCIARELLI CAMILLO
IPC: B65G39/02
Filed: 1987-04-22
Abstract: Un élément à bille (10, 100, 200), utilisable dans des équipements de manutention, comprend une bille rotative (17, 107, 207) pouvant être mue par un piston pneumatique (15, 105, 205) depuis une première position jusqu'à une seconde position par rapport à une surface de friction.
Patent EP-0268637-A1 (EP)
Title: Modular scaffolding system and connecting joints therefor.
Inventor: BEECHE GREGORY L
IPC: E04G7/06
Filed: 1987-05-06
Abstract: A modular scaffolding system includes a plurality of interchangeable structural members, each having a circular cross section. Each member also has a plurality of holes drilled in its outer surface. The holes are located in a pattern that allows flexibility in connecting other structures to the circular member. A number of members are attached together to form a frame, and a scaffold is attached to the frame by appropriate means. The components of the modular scaffolding system may be formed into a variety of configurations, including roof-based and ground-based rolling scaffolds and a trolley-suspended scaffold which moves on a monorail. A moment-arm connecting joint and a pivoting composite connection are provided for connecting the components of the scaffolding system together so that scaffold exhibits a high degree of rigidity, while also providing adjustable angles between predetermined structural members.
Patent EP-0267280-A1 (EP)
Inventor: MARTINEZ LOUIS
IPC: H04N7/173
Filed: 1987-05-13
Abstract: Un système à spectre diffus fournit des possibilité de communications bidirectionnelles sur un canal vacant de télévision (TV) utilisé simultanément par plus de 75.000 abonnés. Le système utilise des signaux de multiplexage temporel et de fréquence/rattachés à des impulsions de synchronisation horizontales et verticales de la station hôte de TV d'un canal adjacent (10). Le système, dont le fonctionnement est similaire à celui d'un système de radar, comprend: (1) la station hôte de TV (10) qui envoie des impulsions de données et de synchronisation en aval aux abonnés pendant l'intervalle horizontal de suppression (IHS), (2) des ''répondeurs'' (14, 15, 16, 25) qui détectent ces signaux et transmettent des impulsions ''d'écho'' de données en amont uniquement pendant l'IHS afin d'éliminer des interférences affectant les téléspectateurs, et (3) un récepteur central (6) qui utilise lui aussi les impulsions de synchronisation de la TV hôte afin de déclencher des limites de sélection des impulsions de données en amont dans une gamme de distance. Dans un mode préférentiel de réalisation, le récepteur central utilise des antennes directionnelles (28) pour déterminer la direction des transpondeurs (14) et pour définir des secteurs angulaires qui cloisonnent la zone d'utilisation en ''cellules'' ou tranches de liaison qui permettent la réutilisation de fréquences dans des secteurs non-adjacents (comme dans le cas de la radiodiffusion cellulaire).
Patent EP-0325590-A1 (EP)
Title: Circuitry for converting measurement signals disturbed by a disturbance function into undisturbed signals.
Inventor: VAN ZANTEN ANTON
IPC: H03H21/00
Filed: 1987-08-26
Abstract: PCT No. PCT/EP87/00484 Sec. 371 Date Apr. 7, 1989 Sec. 102(e) Date Apr. 7, 1989 PCT Filed Aug. 26, 1987 PCT Pub. No. WO88/02954 PCT Pub. Date Apr. 21, 1988.Circuitry is disclosed for converting an input measurement signal VR(i), which is disturbed at least occasionally by a disturbance function, into an output, undisturbed signal VR(o) by means of a first digital adaptive filter having variable filter parameters. A control circuit is provided to change to parameters of the second adaptive filter to improve the ability of the system to filter out the disturbance signal. The apparatus includes a series circuit formed by a high pass filter and a second digital adaptive filter, coupled to receive the input signal VR(i). The control circuit switches the second adaptive filter to the adaptation mode, for determining the filter parameters necessary for suppression of the disturbance function n, when essentially only the disturbance signal reaches the second adaptive filter. Thereafter, the filter parameters of the second adaptive filter are transferred to the first adaptive filter to improve the performance of the first adaptive filter.
Patent EP-0288542-A1 (EP)
Inventor: JENSEN HANS DEJBJERG
IPC: B65G47/61
Filed: 1987-11-04
Abstract: Une unité de transport, pourvue de deux pistes de roulement de trolley parallèles (3) s'étendant à une certaine distance l'une de l'autre, comprend une chaîne porteuse disposée dans le plan central entre les voies de roulement. Quatre trolleys soutiennent une plaque de trolley (9) qui comporte un chariot ayant un élément central pivotant (11) qui supporte la charge et qui est manoeuvré au moyen de bras (15) pourvus de roulettes (16). Les virages sont commandés par un poste de braquage (22, 23) qui fait tourner la partie pivotante (11) lorsqu'un élément de blocage est découplé par des rails élévateurs (24). Le chariot peut supporter des charges suspendues excentriquement, par exemple à une poutre de support fixée à la partie pivotante (11) ce qui permet au moment provenant desdites charges d'être transféré sur la voie de roulement de trolley (3) sans créer de difficultés.
Patent EP-0288551-A1 (EP)
Inventor: GLIHA EDWARD R
IPC: H01R13/66
Filed: 1987-11-03
Abstract: Un connecteur filtrant possède une enveloppe métallique (12) dans laquelle est monté un contact (20) servant à y faire passer un signal, un élément filtrant (54) et une diode au silicium (82) montée sur le contact et en relation de circuit électrique avec ce dernier, et des moyens de mise à la terre (40) pour relier à la terre le contact par rapport à l'enveloppe, la diode au silicium servant à empêcher des tensions dépassant une valeur prédéterminée de passer à travers le contact.
Patent EP-0285795-A1 (EP)
Inventor: HUGELSHOFER WILLY
IPC: A23L11/00
Filed: 1988-02-26
Abstract: In the process for sterilising an aqueous suspension of a water-insoluble salt or salts for subsequent use in an aseptic filling operation, a compound selected from the group consisting of xanthan gum and carboxymethylcellulose is added to the abovementioned suspension and the latter is heated to a temperature of between 120 and 150 DEG C.
Patent EP-0284874-A1 (EP)
Inventor: MINTA MOSES NMN
IPC: A61B5/055
Filed: 1988-03-15
Abstract: A magnetic resonance cryostat  (11) is provided comprising a cryostat vacuum vessel (13) defining an aperture. A radiation shield (17, 21) is situated inside the vacuum vessel. A cryocooler cold end having a heat station and including a housing (161), has the housing extending through the aperture in the cryostat vacuum vessel and air tightly secured thereto. The housing forms a part of the vacuum vessel. The stage (163, 165) of the cryocooler cold end housing is directly coupled to the radiation shield (17, 21). The inner workings of the cryocooler can be removed for servicing without breaking the cryostat vacuum.
Patent EP-0311743-A1 (EP)
Inventor: ZIMMER JOHANNES
IPC: B41F15/42
Filed: 1988-05-18
Abstract: The doctor device has a profile member pivotally mounted to a retaining member that is carried on a mount. Vertical movement of the mount causes angular displacement of the profile member thereby changing the material applicaton area disposed adjacent and upstream of the doctor. The doctor is either a doctor blade or roll doctor. In the case of a roll doctor, a receptacle is formed in the profile member and the roll doctor is magnetically retained with the receptacle. During application of a material to an application surface with the roll doctor, the roll doctor is magnetically attracted to the application surface by a second magnetic device located beneath the application surface or work surface.
Patent EP-0301258-A1 (EP)
Inventor: KOBOLD KLAUS
IPC: G01F1/28
Filed: 1988-06-29
Abstract: The invention relates to the use of a flowmeter with a circular-cylindrical housing (1), through which the medium to be measured flows and which has substantially the same internal diameter throughout its length, and a resistance body (4), which is guided in the housing (1) by the flow of the liquid medium preferably against the action of a spring (2) with progressive characteristic on the inner wall surface of the housing (1), making a seal, and which has a hollow cylinder (6) forming an inner, axial through-flow channel (5) and whose narrowest point is formed by the essentially circular-cylindrical hole (7) in an orifice plate (8) exchangeably mounted in the hollow cylinder (6) and having a free hole cross-section which is substantially smaller than the narrowest cross-section of the flow channel (5) and remains unchanged during the axial motion of the resistance body (4) in the housing (1), the orifice plate (8) being selected such that, for an increasing width of the viscosity range to be covered - starting from a lower limit of about 1 cSt upwards - of the liquid medium to be measured or of the liquid media to be measured, the orifice plate thickness/hole diameter ratio increases but is between about 0.05 and 1.0, and to a flowmeter for such a use. 
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Patent EP-0369059-A1 (EP)
Inventor: SHIOZAWA SHOJI
IPC: H01M8/24
Filed: 1988-11-18
Abstract: In a fuel cell comprising: 
cell elements (10), including each an electrolyte plate, an anode plate and a cathode plate, the electrolyte plate being sandwitched by the anode plate and the cathode plate; and 
separator plates (18) possessing each passages (A1, A2, C1, C2) formed on the front and back faces thereof so as to supply fuel gas to the anode plate of the cell element (10) and to supply gaseous oxidizer to the cathode plate, 
the cell elements (10) and the separator plates (18) being piled up one after the other, creating plural stages, 
anode side gas supply means (30a, 32a) for supplying the fuel gas to fuel gas passages (A1, A2) formed on one face of the separator plate (18); 
cathode side gas supply means (34a, 36a) for supplying the gaseous oxidizer to the oxidizer passages (C1, C2) formed on the other face of the separator plate (18) in a manner such that the oxidizer gas supplied to one separator plate (18) may flow in the direction opposite to the oxidizer gas supplied to adjacent separator plates (18); and 
heat transfer assisting means (22, 24) formed on the front and back faces of each separator plate (18) so as to assist heat transfer in the direction the separator plates (18) and the cell elements (10) are piled up.
Patent EP-0299550-A1 (EP)
Inventor: VAN VELDHUIZEN EVERT JAN
IPC: A47B57/56
Filed: 1988-06-17
Abstract: The invention provides a system for assembly out of components of an apparatus for use in sports, games, gymnas­tics, gymnastics performing and the like, comprising 
    a carrier beam (1) with means for supporting thereof, and 
    at least one runner (16) displaceable in lengthwise direction of this carrier beam and which can be fixed in position thereon, which runner is furnished with means (19) for attachment of accessories.