baber/WOPTO huggingface dataset:
Patent EP-0016397-A1 (EP)
Inventor: SORGENFREI HEIKO DIPL-ING
IPC: H04Q3/47
Filed: 1980-03-10
Abstract: 1. Indirectly controlled exchange system, in particular a telephone exchange system, - comprising a switching network which contains at least the following types of subsidiary switching networks, each of which is equipped with individual control units and accordingly is individually controlled : - input switching networks (e.g. 1TG1) which are connected to subscriber terminals (T1...T64) and/or connection lines in given connection states, - auxiliary subsidiary switching networks (e.g. 1HKa) which are connected to a plurality of input subsidiary switching networks and via which the latter may be connected to one another, - and comprising devices which serve to convert a selected subscriber number into the corresponding connection state in an input subsidiary switching network, characterised in that - the setting-up device (e.g. 1E1) of each input subsidiary switching network (e.g. 1TG1) contains means for the conversion of those subscriber numbers which correspond to the connection states of the subscriber terminals (T1...T64) which are connected to this input subsidiary switching network (1TG1), in such manner that connections whose origin (e.g. T1) and whose target (e.g. T64) are connected to one and the same input subsidiary switching network (1TG1) are automatically established by the control unit (1S1) of this input subsidiary switching network (1TG1), whereas the other subsidiary numbers are communicated to the control unit (e.g. 1Sa) of a superordinate auxiliary subsidiary switching network (e.g. 1HKa), - that the control unit (e.g. 1Sa) of each auxiliary subsidiary switching network (e.g. 1HKa) contains means by which subscriber numbers with which they have been supplied by one of the input subsidiary switching networks (e.g. 1TG1) connected to the auxiliary subsidiary switching network (1HKa), are forwarded to all the other input subsidiary switching networks (e.g. 1TG32) connected to this auxiliary subsidiary switching network (1HKa), where the transmission of the subscriber numbers from the input switching network (e.g. TG1) in question to the auxiliary subsidiary switching network (1HKa) takes place via a connection path section leading from the control unit (1S1) of the former switching network to the auxiliary subsidiary switching network (1HKa) and that the control unit (1Sa) of this auxiliary subsidiary switching network (1HKa) brings about a connection switch-through which takes place via the latter switching network (1HKa) and which leads to the input subsidiary switching network (e.g. 1TG32) whose control unit (1S32) has signalled the convertibility of the subscriber number in question.
Patent EP-0019902-A1 (EP)
Inventor: HURN RICHARD LEE
IPC: B25B9/00
Filed: 1980-05-28
Abstract: Workpiece support arrangement having a vise (16) including first and second jaw members (18, 20) demountable first auxiliary support bodies (40, 42) rotatably supported on the jaws (18, 20) and demountable second auxiliary workpiece gripping bodies (76) demountably supported on the first auxiliary bodies (40, 42).
Patent EP-0014007-A1 (EP)
Inventor: PETERS J HINRICH DR
IPC: C12M1/20
Filed: 1980-01-10
Abstract: A receptacle for cell cultures or biological tests comprising a base plate, and a wall member joined in detachable and liquid-tight manner to the base plate, the base plate and wall defining at least one chamber, at least that portion of the wall adjacent the base plate consisting of a noncytotoxic elastomeric synthetic material adhering to the base plate.
Patent EP-0033396-A1 (EP)
Inventor: REID THOMAS JAMES
IPC: A24F5/00
Filed: 1980-01-24
Abstract: The invention relates to a segmented smoking pipe consisting of a mouthpiece component (1) and a pipe-bowl component (4), and aims at providing a smoking pipe of which the segmented or articulated parts can be brought into such a mutual or relative position that the opening of the pipe bowl (11) is covered; furthermore into such a mutual position that, while the pipe is being smoked, the smoke inhaled can be blown back from the incandescent bed through the glowing tobacco; and furthermore into a mutual position where the combination ofthe components exhibits a rectangular form in a lateral view. 
     These aims are attained by providing the two components (1,4) substantially in the form of blocks, a side elevational view of which exhibits a trapezoidal shape, which components possess sufficiently flat wall portions (2,3,5,10) for allowing flush adjustment to each other in a number of mutual configurations, and furthermore by elastic connecting means (6.7) for moving and holding the components together in a number of mutual or relative configurations.
Patent EP-0022323-A1 (EP)
Inventor: OHBA SHINYA
IPC: H04N5/374
Filed: 1980-06-20
Abstract: A solid-state imaging device with a sensor part 81 utilising discontinuous scanning pulses having fixed interval times, and having a signal processing circuitto eliminate fixed pattern noise. In the signal processing circuit, a switching element 85 is disposed in a feedback circuit 84 of a signal amplifier (for example, preamplifier 83), and a switching element 86 is disposed at an output end of the signal amplifier. The switching elements 85,86 are turned on by pulses φR during the intervals between the discontinuous scanning pulses. This suppresses fixed pattern noise while attaining a high signal-to-noise ratio.
Patent EP-0023387-A1 (EP)
Inventor: SCHOFIELD JOHN DAVID
IPC: C09C1/36
Filed: 1980-06-23
Abstract: A dispersible inorganic pigment composition in which the surface of a finely divided inorganic pigment is coated with a substance which renders the surface hydrophobic and then with a thermoplastic polymer and a process for the preparation of the composition. The composition is readily dispersible in thermoplastic materials and plants and it can be used to colour thermoplastic materials directly avoiding the preparation of a master batch.
Patent EP-0039910-A1 (EP)
Inventor: KAY EDWARD L DR
IPC: B29B15/00
Filed: 1981-05-07
Abstract: Rubber, hydrocarbons, i.e., resins, and other useful by-products are extracted from shrubs such as guayule and guayule-like shrubs by a procedure wherein the shrub, after being comminuted, is processed in an aqueous and/or a non-aqueous system. An optional water treatment step can be used to remove water solubles and/or facilitate processing and achieve increased yield of desired by-products.
Patent EP-0040769-A1 (EP)
Inventor: NAKANISHI KEIICHI
IPC: F04D29/68
Filed: 1981-05-14
Abstract: To lower the surge limit of a gas turbine compressor, a movable member (16) is disposed in the induction passage (12) and adapted to be projectable into the induction flow as the induction volume approaches the surge limit, to produce a turbulent or eddy flow which acts as a quasi-solid body and throttles the passage. The remaining essentially laminar flow is accelerated and directed against the blades (28) of the compressor wheel (10) at a reduced angle of incidence. This suppresses surging and stabilizes compressor operation.
Patent EP-0046956-A1 (EP)
Inventor: MICHEL WOLFGANG
IPC: B65D81/26
Filed: 1981-08-22
Abstract: 1. Dish-shaped packaging container (1) having a perforated bottom section (5) and a liquid-absorbing bottom, wherein the container comprises a single-layer dish produced by thermoforming a single plastic film blank, with a hydrophilic planar structure (8) being attached to the outside of the perforated bottom (5) of the dish, in such a way that its peripheral area is exposed.
Patent EP-0057304-A1 (EP)
Inventor: BARAK SHLOMO
IPC: F41G3/06
Filed: 1981-02-04
Abstract: A gun sighting and fire control system having laser ranging means and including an assembly of rotatable optical wedges (32) located in the common axis (31) of the system subsequent to a common objective (30) thereof.
Patent EP-0056522-A1 (EP)
Inventor: WIMBUSH MAURICE JOHN
IPC: B60T11/30
Filed: 1981-12-18
Abstract: A liquid reservoir (14) for a hydraulic master cylinder, having a body (21) with a detachable cap (22) for refilling the reservoir, and a diaphragm (23) secured in position by the cap and dividing the reservoir into an air chamber (26), vented to the atmosphere via a hole (28) in the cap (22), and a liquid chamber (27) connected to the master cylinder. An inlet port (32) is provided in the wall of the reservoir for initial charging of the liquid into the liquid chamber (27) without removal of the cap (22), the port (32) being closed by a plug (34) after the liquid reservoir has been filled. 
     A method of filling a hydraulic control system which has such a reservoir is by the application of vacuum to the system via the inlet port (32), introducing liquid into the system through the port, and subsequently sealing the port with the plug (34).
Patent EP-0036339-A1 (EP)
Inventor: LETARTRE THIERY
IPC: B05B7/30
Filed: 1981-01-13
Abstract: 1. A process for disinfecting the premises, such for example as an operting room or block, in which a micro-mist of formaldehyde solution is sprayed into the atmosphere for a given length of time, characterized by the fact that then the atmosphere is caused to pass, for a given length of time, so as to eliminate the residual proportion of formaldehyde solution present in the disinfected atmosphere, through an enclosure inside which a micro-mist is formed of an aqueous solution neutralizing the formaldehyde contained in the atmosphere, and that, at the outlet of the enclosure, the solid and liquid particles are separated from the gaseous atmosphere freed of the formaldehyde.
Patent EP-0053625-A1 (EP)
Inventor: SIMMONDS MICHAEL BANCROFT
IPC: G01R19/00
Filed: 1981-06-11
Abstract: Circuit de reduction des signaux de bruit a basse frequence dans un dispositif d'interference de quanta superconducteur polarise par un courant continu (10). Un signal de polarisation a ondes carrees (IO) n'ayant pas de composante a courant continu est utilise pour polariser les deux jonctions (12, 14) du "SQUID" a courant continu (10). En meme temps, le flux magnetique dans le "SQUID" est module (32, 52) pour heterodyner les signaux d'entree jusqu'a une certaine frequence appropriee ou ils peuvent etre amplifies sans affecter la derive. Une des modulations finales (48) tient compte automatiquement du fait que la phase relative est inversee a chaque fois que la polarisation d'ondes carrees (IO) change d'etat de polarite.
Patent EP-0083671-A1 (EP)
Inventor: SHIPLEY RANDALL SHERMAN
IPC: C08F4/64
Filed: 1982-01-07
Abstract: Oiefins are polymerized in the presence of a catalyst prepared by reacting trivalent or tetravalent titanium compounds such as a titanium trichloride or a titanium tetraalkoxide, zirconium compounds such as tri-n-butoxy zirconium chloride, an organomagnesium component such as di-n-hexyl magnesium, a halogen source such as ethyl aluminum dichloride and an organo-aluminum compound if the halide source or magnesium component does not contain sufficient quantities of aluminum. Polymerization processes employing these catalyst compositions do not require conventional catalyst removal steps in order to provide polymers having suitable color and other physical characteristics and these catalysts produce polymers having broader molecular weight distributions and, at higher zirconium amounts, lower melt indices than do corresponding catalysts without the zirconium compound.
Patent EP-0061664-A1 (EP)
Title: Dispositif de fixation d'un appareil sur profilés supports
Inventor: BORNE ANDRE
IPC: H02B1/052
Filed: 1982-03-18
Abstract: Un dispositif comporte une patte (5), une pièce d'accrochage (2) et un ressort à compression (3). La pièce d'accrochage comporte une tige (12) et un corps (11) qui coulissent dans un guide longitudinal (24) de la base (1) d'un boîtier. Deux logements (9, 10) sont ménagés dans la base. Le ressort à compression est monté partiellement comprimé dans le premier logement (9) et est traversé par la tige (12) qui forme des épaulements (19) avec le corps. L'extrémité de la tige (12) est munie d'une goupille (4). La pièce d'accrochage comporte deux crochets (13, 14), et un guide (15) qui coopère avec une rainure (27) de la base pour rendre la pièce d'accrochage imperdable.
Patent EP-0065247-A1 (EP)
Inventor: HERZOG KLAUS ING-GRAD
IPC: G05B19/18
Filed: 1982-05-08
Abstract: A method for clamping and positioning precision parts (1) for delicate working is described, which works without manual alignment or journeys of the parts before manufacture. The parts are merely fixed on pallets (2) in each case. Then the position of the parts relative to the pallets carrying them is determined on a multi-coordinate measuring apparatus (4). The numerically controlled machining apparatus (3) possesses a pallet receiver (5), which is rotatable or pivotable about three axes. The swivelling of the pallet receiver is computer-controlled in such a manner that the canting of the workpiece is compensated exactly on the pallet. For this purpose, the control part (7) of the machining apparatus, which in addition to the translational shafts of the apparatus also controls the swivel shafts of the pallet receiver, is connected to the computer (14) of the multi-coordinate measuring apparatus. When the workpiece is measured after the machining, by means of a comparison with setpoint measurements deviations are recognised which are assigned to malfunctions of the machining apparatus in accordance with a predetermined program. By means of a further program, a decision is made about eliminating the malfunctions and remachining the parts. <IMAGE>
Patent EP-0076451-A1 (EP)
Inventor: GORDON ALAN JOHN
IPC: F16K11/074
Filed: 1982-09-27
Abstract: A fluid selector valve of the type having two relatively rotatable members (1, 2) indexable to bring a fluid pathway part (12) in one member into alignment with a selected one of a number of individual pathway parts (15) in the other, to set up a selected flowpath through the valve, the flowpath crossing the interface between the members, is characterised by the provision of part venturi-shape constrictions (14) at the terminations of the pathway parts in the respective members so that a venturi throat is formed at the interface, to produce a region of low pressure in fluid crossing the interface by flowing through the aligned pathway parts in the respective members. Fluid leakage at the interface is thereby restricted or prevented.
Patent EP-0058001-A1 (EP)
Inventor: MCSWEENEY FANAHAN
IPC: F24B7/00
Filed: 1982-01-22
Abstract: Heating apparatus comprising a combined chimney breast and fireplace unit (1) has a flue pipe (3) extending upwardly from the region of the fireplace (2) to a flue gas exit (4) in an upper region of the chimney breast. An air heating duct (5) conveys air in heat exchange relationship with the exterior surface of the wall of the flue pipe (3) from an air inlet (6) in the upper region of the chimney breast to the region of the fireplace (2). Air heating passages (12) surround the fireplace (2) and communicate with the air heating duct (5) for conducting air received from the duct (5) in heat exchange relationship with exterior surfaces of walls (11) defining the fireplace (2) to a hot air duct (16) for conveying at least part of the heated air to a hot air outlet (17) in the upper region of the chimney breast. The air heating duct (5) and the hot air duct (16) are separated within the unit (1) by a partition wall (20) extending upwardly within the unit (1) from the region of the fireplace (2) to the region of the flue gas exit (4) and hot air outlet (17) in the upper region of the chimney breast. The unit (1) may be associated with further extension units to carry the flue pipe and ducts through further storeys of a house and a roof space, and to bring about at the same time further heat exchange between hot flue gases in the flue pipe and air or water conducted through the units.
Patent EP-0066377-A1 (EP)
Inventor: JARMAN TREVOR RODNEY
IPC: C08B37/00
Filed: 1982-05-07
Abstract: Xanthan gum is produced by an improved process of fermenting an assimilable carbon source by an organism of the genus Xanthomonas comprising limiting the trace elements Fe, Mn, Zn, Cu, Co and B as follows:
     with the proviso that the ratio Re: Mn ranges from 40: 1 to 2: 1.
Patent EP-0067717-A1 (EP)
Inventor: KATSUO KOBARI
IPC: H02P23/07
Filed: 1982-06-16
Abstract: In a control circuit for driving an induction motor wherein an AC voltage is converted into a direct current by a rectifying circuit and the direct current is converted into a signal of a variable voltage and frequency by means of a transistor inverter connected in parallel with a smoothing capacitor, a regenerative circuit is connected in parallel with the inverter, and means are provided for comparing the terminal voltage V c  of the smoothing capacitor and a reference voltage V, when braking is to take place. When the condition V c  ≥ V, holds, the transistor inverter is disabled but the regenerative circuit is allowed to operate. When the condition V c  < V, holds, the transistor inverter is operated in the regenerative braking region.
Patent EP-0068848-A1 (EP)
Inventor: BATTS JOHN HERRICK
IPC: A47G25/48
Filed: 1982-06-25
Abstract: 57 A clamp for a clothes or like hanger has a moulded, plastics material body in the form of a pair of spaced legs (21, 21 a) interconnected at respective intermediate points by an integral web (22) which holds the legs (21, 21a) substantially spaced from each other. The web (22) has a relatively thin central section (25) which functions as a hinge. The legs (21, 21 a) are biased into a clamping position by a spring (40) which is suspended in a space between upper or handle portions (32, 32a) of the legs. The lower end of the spring (40) has an open loop head portion (43) which becomes first closed and then distorted in shape so as to press against the web (22) separating the handle portions (32, 32a) of the legs (21, 21a) as the clamp is opened, whereby to increase the spring biasing force substantially as the jaws of the clamp are opened wider.
Patent EP-0082665-A1 (EP)
Inventor: MARSHAM PETER ROBERT
IPC: C07D333/70
Filed: 1982-12-14
Abstract: The invention concerns novel esters of 4-(1-hydroxy-2-[(acylamino)alkylamino]ethyl)phenols of the formula: <IMAGE> I  and salts thereof, wherein R1 and R2 are (3-5C)alkyl, R3 and R4 are hydrogen or methyl, A is a direct bond or methylene, and Q is various heteroaromatic containing groups. The esters possess topical anti-inflammatory properties and the invention provides pharmaceutical compositions containing the esters and processes for their chemical manufacture.
Patent EP-0083593-A1 (EP)
Inventor: TRAWOEGER WERNER
IPC: A61J1/00
Filed: 1982-04-19
Abstract: Pour l'adduction, le contrôle ou le prélèvement d'un milieu contenu dans un récipient implanté, la soupape comporte un corps de soupape (2), dans lequel le canal d'écoulement (3) est formé par deux trous borgnes débouchant l'un dans l'autre sous un angle. Le premier trou borgne sert de canal d'introduction (5) à une aiguille d'injection (15) et est pourvu vers l'extérieur d'un élargissement conique (4). Dans le deuxième trou borgne (6) est inséré un organe de fermeture (7) de forme notamment sphérique, organe qui à l'état fermé de la soupape déborde dans le canal d'introduction (5), et dont la partie faisant saillie dans une chambre (11) reliée au récipient est sollicitée par un élément élastique (9). De préférence, un joint torique d'étanchéité sert de siège de soupape (8) pour l'organe de fermeture (7) et est encastré dans une rainure annulaire du deuxième trou borgne (6).
Patent EP-0076292-A1 (EP)
Inventor: ROTH JOHANN
IPC: H01H1/60
Filed: 1982-04-08
Abstract: Le contact electrique (14) est pourvu d'un revetement en un materiau conducteur, resistant a la corrosion, repoussant la soudure et auto-lubrifiant (7, 8.1, 9). L'utilisation de contacts de ce type est particulierement avantageux quand les surfaces de contact electrique constituent les conducteurs d'un circuit imprime. Le revetement est constitue de preference par une laque a base de graphite (7, 8.1, 9).
Patent EP-0100392-A1 (EP)
Inventor: SCHMIDTHALER JOHANN
IPC: G02C5/20
Filed: 1983-01-11
Abstract: 1. A two-part spectacles side-piece of continuously adjustable length, in which a first part (1) of the side-piece is of hollow construction in the form of a sleeve and telescopically accommodates a second part (2), characterised in that the wall of the sleeve of the first part (1) of the side-piece has recesses (8a, 8b) on opposite sides to receive an elongate nut (3), one end of a screwthreaded rod (4) being screwed into the nut, the other end of the rod being anchored firmly in the second part (2) of the side-piece.
Patent EP-0087557-A1 (EP)
Inventor: HEILMANN WOLFGANG
IPC: E21B17/042
Filed: 1983-01-12
Abstract: Rohrverbindung für Metallrohre, insbesondere Ölfeldrohre, mit Bolzenrohrelement (1) und Muffenrohrelement (3), die mit konischem Gewinde (4) verschraubbar sind und eine einschraubbegrenzende Stoßfläche (5) im Muffenrohrelement (3) sowie eine entsprechende Stirnfläche (6) am Bolzenrohrelement (1) aufweisen. Das Muffenrohrelement (3) besitzt in einem gewindefreien, an seine Stoßfläche (5) anschließenden Bereich einen angeformten Dichtungskegel (8), das Bolzenrohrelement (1) ist in einem entsprechenden Bereich mit einem Gegendichtungselement (7) versehen. Die Stoßfläche (5) des Muffenrohrelementes (3) weist zumindest eine vorstehende und umlaufende Dichtrippe (9) auf, die zumindest eine zur Rohrachse parallele Rippenflanke (10) sowie eine ebene Rippenkopffläche (15) besitzt. Die Stirnfläche (6) des Bolzenrohrelementes (1) ist entsprechend mit zumindest einer Dichtnut (11) versehen, die eine der parallelen Rippenflanke (10) der Dichtrippe (9) zugeordnete Nutflanke (12) sowie eine der Rippenkopffläche (15) zugeordnete Nutengrundfläche (16) aufweist. Die Rippenkopffläche (15) sowie die Nutengrundfläche (16) sind im zusammengeschraubten Zustand aufeinandergepreßt. Eine zur Rohrachse parallele Rippenflanke (10) und die zugeordnete Nutflanke (12) sind zumindest mit Dichtungspalt einander gegenüberliegend angeordnet.
Patent EP-0098912-A1 (EP)
Inventor: KANNER BERNARD
IPC: C07F7/02
Filed: 1983-02-21
Abstract: A process whereby silanes of the general formula: HSi(NRR')x(R'')3-x wherein R, R' and R'' are independently an aliphatic or aromatic, substituted or unsubstituted, saturated or unsaturated hydrocarbon radical having from one to eight carbon atoms, inclusive and R and R' may also be hydrogen and where R'' may also be alkoxy and where x has a value from one to three are reacted in the presence of a catalyst with alcohols in the stoichiometry of approximately one equivalent of alcohol per mole of silicon-nitrogen bond to give unexpectedly high yields of alkoxyhydridosilanes. In the reaction the silyl amine groups have been replaced by alkoxide groups without significant loss of the silicon-hydrogen group. Similar reactions in the absence of a catalyst give undesirably low yields of the corresponding alkoxy silanes and, in most cases, substantial loss of silyl hydrogen groups.
Patent EP-0090181-A1 (EP)
Inventor: GREINER HARRY M DR
IPC: B41F7/26
Filed: 1983-02-25
Abstract: The damping solution metering in offset printing machines varies over the surface of the printing image and requires an appropriate control. This is also necessary in respect of interruptions in or other alterations to the printing process. For this reason, the amount of damping solution present on the printing plate is to be recorded in zones by means of a suitable measuring instrument (14). From these measurement values, a computer (16) is then to generate a setting command in comparison with current reference values and relay it to the damping solution metering device (11). The corresponding instrument for measuring the thickness of the layer of damping solution is to be arranged between the inking unit and the damping unit and should be able to traverse the width of the printing plate (2). <IMAGE>