baber/WOPTO huggingface dataset:
Patent EP-0053547-A1 (EP)
Inventor: EVANS ROWLAND MARSTON
IPC: F02C9/28
Filed: 1981-11-24
Abstract: Fuel control system for a gas turbine engine in which a proportional control regulates the fuel flow (Wf) from a hydromechanical unit (36) based upon an error signal (E) representing the difference between a demanded speed signal (Nd) and an actual speed signal (Ng). The demanded speed signal (Nd) is generated by an integrator (32) as the time integral of the difference between the demanded speed signal (Nd) and a scheduled speed signal (Ngs). Additionally, the difference signal corresponding to the last mentioned difference is limited between an upper limit (AL) and a lower limit (DL), prior to the integration, by a comparator (28) and a limiter circuit (30).
Patent EP-0045724-A1 (EP)
Inventor: CASAGRANDE BRUNO
IPC: F16L25/00
Filed: 1981-07-27
Abstract: A joint for tubular structures (10,11) whereby the end part of one structure (10) is circumferentially superimposed on the end part of the other structures (11) and there is at least one circumferential chamber (25) formed by grooves (17-18) cut in both the superimposed zones (110-111), and whereby axial tooth elements (14) are present on one structure (10) and cooperate with substantially counterpart recesses (15) in the other structure (11) to be connected, and whereby there is also at least one packing (20) to provide the hydraulic seal; and whereby in coordinated cooperation with said circumferential chamber (25) there is an elastic strip (16) normally adhering substantially to the bottom of said chamber part present in one or the other structure (10-11) in the inoperative position, whereby there is at least one eccentric cam means (23) which displaces at least one of the elastic strip ends (116-216) relative to the other whereby said eccentric cam means (23) for displacing said end is rotatingly arranged on at least one extremity of an auxiliary strip section (19) housed within said circumferential chamber (25) whose other end cooperates with said other end of the elastic strip (16) whereby said eccentric cam means (23) engages a suitably shaped recess means (123) provided in the respective end of said elastic strip (16).
Patent EP-0074556-A1 (EP)
Inventor: VON PLESSEN HELMOND DR
IPC: C01G11/02
Filed: 1982-08-31
Abstract: 1. A process for the preparation of cadmium-free crude phosphoric acid from crude phosphate by digesting the crude phosphate by means of nitric acid, removing the main fraction of the calcium nitrate formed to the effect that an aqueous crude phosphoric acid containing cadmium and having contents of approximately 30 - 35% HNO3 , 15 - 20% P2 O5 and 7 - 10% CaO remains and by adding ammonia to the crude phosphoric acid which comprises adjusting the pH value of this crude phosphoric acid by means of ammonia to values of 0.9 to 1.5, adding hydrogen sulfide and separating the precipitate containing cadmium sulfide from the crude phosphate.
Patent EP-0105945-A1 (EP)
Inventor: FRANZ HERBERT
IPC: H01H71/46
Filed: 1982-10-11
Abstract: In a miniaturised circuit breaker with short-circuit and excess current protection and a signal converter for operating and protecting domestic equipment, office machines, production devices and such like, its switching and release mechanism consists of the combination (mounted on a common axis) of a clamping body (5) with an unlatching lever (4) mounted therein, a swivelling contact piece (6) and a driver lever (14) with the functional involvement of a plurality of spring elements which are arranged at a central point underneath the operating mechanics (1-3) and between the hinged armature system (8) and the bimetallic strips (10) and above the arc extinguishing chamber (12), the (additional) changeover contact device (13) and the various switching connections (15). <IMAGE>
Patent EP-0078513-A1 (EP)
Inventor: KITA YASUO
IPC: F03C1/06
Filed: 1982-10-28
Abstract: A rotary fluid energy translating device which comprises a casing and a torque ring rotatably supported in the casing. Static fluid pressure is applied to the torque ring at circumferentially spaced points and from both the outer and the inner side of the ring so that a couple of forces is produced in the torque ring at each of the circumferentially spaced points thereby to rotate the torque ring, which can be connected to a mechanical element outside the casing. By positively rotating the torque ring by means of an external drive, it is possible to operate the device as a fluid pump.
Patent EP-0081686-A1 (EP)
Inventor: BREUER HANS
IPC: E04B1/66
Filed: 1982-11-12
Abstract: Wall sealing, wherein, if desired, a protective layer, nonwoven (3) or the like is applied to the wall (1) and then holding plates (4) of plastic or having a plastic coat are fastened by means of bolts (7) or the like in the wall (1) or supporting layer (2), and the sealing foil (5) of plastic or the like is laid over the holding plates (4) and fastened, in particular welded, to them, and at least one facing layer of concrete or the like with inserted stretched mats is applied on top of this, and wherein, in the region of the holding plates (4) distance tubes (9) which are provided at one end with a resilient plastic flange (11) are fastened, for example by adhesive bonding or welding, to the sealing foil (5) by means of the flange (11). <IMAGE>
Patent EP-0087517-A1 (EP)
Inventor: MARX MATTHIAS DR
IPC: C08G63/46
Filed: 1982-12-20
Abstract: Zur Herstellung von Polyester- und/oder Polyester-polyether-polyolen werden Polyole, vorzugsweise di- bis hexafunktionelle Polyether-polyole mit Hydroxylzahlen von 30 bis 200, mit mindestens einem Carbonsäureanhydrid, vorzugsweise Glutarsäureanhydrid, zu einem Carbonsäurehalbester umgesetzt und dieser danach mit mindestens einem Alkylenoxid, vorzugsweise Ethylenoxid, in Gegenwart von mindestens einem Thio-dialkylenglykol, vorzugsweise Thio-diethylen- und/oder Thio-dipropylen-glykol oxalkyliert.
Patent EP-0057524-A1 (EP)
Inventor: QUENEAU PAUL B
IPC: C22B34/36
Filed: 1982-01-15
Abstract: Basic sodium tungstate leach liquor is treated to reduce the concentration dissolved therein of silica, phosphorus and fluorine impurities in a process which comprises providing a small but effective amount of magnesium in the liquor to maximize removal of silica and phosphorus from solution in the liquor while maintaining the liquor temperature between about 60 DEG  C. and about 100 DEG  C. and the liquor pH between about 9 and about 11, filtering the liquor, adjusting the liquor pH to between about 6 and about 8 and the liquor temperature to between about 20 DEG  C. and about 60 DEG  C., and then providing a small but effective amount of aluminum hydroxide in the filtered liquor to maximize removal of fluorine from solution in the liquor while maintaining the liquor temperature between about 20 DEG  C. and about 60 DEG  C. and the liquor pH between about 6 and about 8.
Patent EP-0064392-A1 (EP)
Inventor: LAWRENCE PAUL JOSEPH
IPC: G01N33/72
Filed: 1982-04-29
Abstract: An improved specimen test slide having a front panel and a rear panel. The front panel has one or more openings. Sheet means carrying a test reagent underlie each of these openings for reception of a specimen. A hinged cover overlies the openings. The rear panel has flap means opposite said openings which is pivotable to expose the underside of the sheet to permit application of a developing solution. The underside of the sheet which faces the rear panel also has a control area positioned on a portion thereof at some distance from the portions of the sheet underlying the openings of the front panel. The control area contains positive and negative monitors.
Patent EP-0067642-A1 (EP)
Inventor: BOGOCH SAMUEL DR
IPC: C07K16/00
Filed: 1982-06-08
Abstract: Described herein is the production of two products which are distinct species of anti-malignin antibody, and the production of three artificially produced species of cell each of which has the distinguishing characteristic of manufacturing either one or both species of anti-malignin antibody. These anti-malignin products are useful to detect the presence of cancerous or malignant tumor cells. These anti-malignin products attach preferentially to cancerous or malignant tumor cells in cell collections in vitro or in vivo and thus can be detected by any attached visible or other signal emitter. This preferential attachment to. malignant tumor cells also makes these products useful for metabolic and therapeutic purposes.
Patent EP-0070191-A1 (EP)
Inventor: SCOWEN REGINALD VEAR
IPC: C11D3/12
Filed: 1982-07-13
Abstract: A detergent composition contains as builder a combination of an aluminosilicate cation-exchange material, for example, Zeolite A, with an organic precipitant builder having the formula I
     wherein:
     R, is C 10 -C 24  alkyl or alkenyl, or an arylalkyl or alkylaryl group of equivalent chain length;   X is CH, CR 2 , N or CON;   R 2  is C 1 -C 3  alkyl;   Y is hydrogen or a solubilising cation:   n and m, which may be the same or different, are 0 or integers from 1 to 4; and   Z is COOY or S0 3 Y.   
     Preferred organic precipitant builders are the alkyl or alkenyl malonates and succinates. The inorganic phosphate content is desirably less than 10% by weight, and zero- phosphate compositions are preferred.
Patent EP-0074837-A1 (EP)
Inventor: SCRIVEN ERIC F V
IPC: C07C67/08
Filed: 1982-09-13
Abstract: As a new composition of matter, a composition selected from the group consisting of
     4-(4'-methylpiperidino)pyridine,   4-hexamethyleneiminopyridine,   4-(4'-ethylpiparidino)pyridine and   4-(4'-methylpiperazino)pyridine,   and its preparation and utility as a liquid catalyst for acylation-type and alkylation-type reactions.
Patent EP-0108170-A1 (EP)
Inventor: DEMARINIS ROBERT MICHAEL
IPC: C07D223/16
Filed: 1982-10-08
Abstract: A pharmaceutical composition for producing alpha2 antagonism comprising a pharmaceutically acceptable carrier and a 3-benzazepine compound of the formula:
     in which
     R is lower alkyl having from 1 to 3 carbon atoms or allyl; and   X is halogen; or a pharmaceutically acceptable acid addition salt thereof.
Patent EP-0064476-A1 (EP)
Inventor: SPRING PETER
IPC: H01S3/139
Filed: 1982-04-07
Abstract: The device comprises piezoelectric elements (242) for adapting the distance separating the mirrors of the resonator as a function of a signal representing the peripheral intensity distribution of the intensity maxima constituting the emission mode. This signal is obtained from a system (25) for detecting the emission profile of the laser beam, comprising a shadow shield (250) reflecting the intensities below a given intensity threshold and transmitting the intensities above this threshold, from an intensity detector (252) and from a computer (241). Application to laser emission stabilisation in the TEM00 fundamental or higher modes. <IMAGE>
Patent EP-0077398-A1 (EP)
Inventor: FOX DANIEL WAYNE
IPC: C08L67/02
Filed: 1982-04-30
Abstract: Des compositions thermo-plastiques qui sont une solution de resines de polycarbonate et de poly(ethylene terephtalate) sont decrites. Ces solutions sont produites par melange d'un polycarbonate prepare a partir de bis (3,5-dimethyle-4-hydroxyphenyle) sulfone et 2,2-bis (4-hydroxyphenyle) propane et poly(ethylene terephtalate) pour obtenir la composition avec un seul point de transition du verre.
Patent EP-0082867-A1 (EP)
Title: Method for the early detection of fires smouldering in containers containing lignite dust by methane detection
Inventor: WOLFRUM ERHARD
IPC: G08B17/10
Filed: 1982-07-07
Abstract: For the early detection of fires smouldering in containers containing lignite dust, the presence of gas containing hydrogen and/or hydrocarbons is measured within the containers, respectively around the containers, those gases not being normally present in lignite dust or being present in very small amounts which are hardly detectable and appearing only with the formation of smouldering fires.
Patent EP-0083647-A1 (EP)
Inventor: RUD STANLEY E
IPC: G01L9/12
Filed: 1982-07-16
Abstract: Un détecteur de pression capacitif possède un organe de diaphragme (12), une partie duquel est conductrice et forme une première électrode de condensateur (18A). Le détecteur possède également un organe de disque de référence (14) dont une partie est conductrice et forme une deuxième électrode capacitive (28A). L'organe de diaphragme (12) et l'organe de disque de référence (14) sont maintenus dans une relation d'espacement l'un sur l'autre au moyen d'un organe d'entretoise périphérique (16). En réponse à la pression, l'organe de diaphragme (12) se déforme par rapport à l'organe de disque de référence (14) modifiant ainsi l'écartement capacitif entre l'organe de diaphragme (12) et l'organe de disque de référence (14). L'organe de diaphragme (12), l'organe de disque de référence (14) et l'organe d'entretoise (16) se composent sensiblement du même matériau. L'organe d'entretoise (16) est disposé entre l'organe de diaphragme (12) et l'organe de disque de référence (14) à proximité de leurs bords extérieurs et l'organe de diaphragme (12), l'organe de disque de référence (14) et l'organe d'entretoise (16) sont ensuite soudés ensemble.
Patent EP-0096050-A1 (EP)
Inventor: SCHEEPENS ANTONIUS HENDRIKUS J
IPC: B01L3/00
Filed: 1982-11-24
Abstract: Procédé d'exécution de réaction immuno-chimique dans un tube de test dont le fond possède la forme d'un prisme renversé ou tronqué, de sorte que le bord inférieur du tube forme une bande de longueur au moins égale à un quart de la distance entre les deux parois opposées, ou, le cas échéant, à un quart du diamètre du tube de test, ce qui se traduit par une amélioration aussi bien de la sensibilité que de la lisibilité.
Patent EP-0086329-A1 (EP)
Inventor: FRICKER SIEGFRIED
IPC: E04F13/08
Filed: 1983-01-12
Abstract: 1. Retaining device for structural covers which are securable at intervals, including a supporting shank (10), which is mountable on the supporting wall (40), and a supporting arm (20), which protrudes therefrom at right angles and is connected to the supporting shank (10) via a receiver member (12), the supporting arm (20) having profiled portions (21) which, together with a securing means (30), fix the spacing between the supporting arm (20) and the supporting wall (40), and receiver means (24) on the supporting arm (20) for the structural cover (50, 51), characterised in that the supporting arm (20) is a bolt which is rotatably retained in the receiver member (12) and engages in said receiver member with transverse ribs serving as profiled portions (21), and in that the securing means (30) is mounted on this receiver member (12) and also determines the rotary position of the bolt (20) and hence the angular relationship between the supporting shank (10) and the projection of the receiver means (24) onto the supporting wall (40).
Patent EP-0123701-A1 (EP)
Inventor: GIESCHE ERNST
IPC: G03G15/01
Filed: 1983-04-27
Abstract: Apparatus and method for producing qualitatively high-grade color images of originals such as copy masters for multi-color or process printing by exposing chromatic material wherein the originals are scanned point-by-point and line-by-line and the color signals thus obtained are converted into color density values for the chromatic material by means of a correction of color and of gradation. The drive values for a color exposure unit which exposes the chromatic material point-wise and line-wise are generated from the color density values using a linearization process. As a result of signal inversion color positive originals can be recorded as color negatives and vice versa. The exposure process can be matched to every chromatic material independently of the nature of the original to be reproduced and the state of the developing process by means of changing the color density values according to an arbitrarily selectable correction function and by means of signal inversion.
Patent EP-0098378-A1 (EP)
Inventor: BERGMANN KONRAD DR DIPL-ING
IPC: F16K11/078
Filed: 1983-05-20
Abstract: Bei einem sanitären Wasserventil mit einem feststehenden Zylinder (1), welcher mindestens eine Wassereinlaßöffnung (4) aufweist und zur Aufnahme eines dreh- oder verschiebbaren Steuerkolbens (2) dient, ist der Zylinder (1) mit einem durchgehenden Längsschlitz (3) versehen.
Patent EP-0089779-A1 (EP)
Inventor: KEES GERALD HENRY JR
IPC: H01R43/00
Filed: 1983-03-08
Abstract: Wire insertion apparatus for inserting wires in a flat cable into cavities of an electrical connector comprises a connector jig and a wire locating jig adjacent to the connector jig. The wire locating jig comprises a stack of side-by-side cable spreading and wire locating fingers. The cable, having its wires on closely spaced centers, is located adjacent to the connector and the stack of fingers is moved relatively towards the cable. The free ends of the fingers move relatively between the wires of the cable and spread the wires until they are in alignment with the cavities in the connector. Thereafter, the wires can be pushed into the cavities and inserted into slots in the terminals in the connector.
Patent EP-0095339-A1 (EP)
Inventor: HARDWICK GEORGE EDWARD
IPC: B23B47/28
Filed: 1983-05-20
Abstract: A joinery jig is described for clamping two flat work- pieces (W1) and (W2) together in parallel relationship to permit the formation of screw or dowel holes in a surface of one work-piece (W1) and in an edge of the other work-piece (W2). The jig comprises a fixed central abutment (10) and further abutments (22) and (34) one on each side of the fixed abutment (10) and slidable relative thereto. The two slidable abutments (22) and (34) each have one or more respective holes (28) and (40) therein with mutually perpendicular axes permitting the formation of the screw or dowel holes in the work-piece surface or edge. The jig includes clamping means (18, 32) for securing each of the workpieces (W1) and (W2) independently in the jig by clamping each work-piece between a sliding abutment (22) or (34) and the fixed abutment (10).
Patent EP-0127704-A1 (EP)
Inventor: SUTCH BRIAN LEO CHUDLEIGH
IPC: B65D43/02
Filed: 1983-06-01
Abstract: A tamper evident retainer to hold a closure and container in closed condition, the retainer having a displaceable extension flange (22) carrying retaining means (26), in the initial condition of the retainer, before application of the closure to the container, the retainer having the extension flange and retaining means out of the path of relative movement of the closure and container during closing and being disptaceable to position the retaining means in the path of relative movement of the closure and container during opening, the retainer having a weakened zone (25, 28) so that access can be had to the container by rupturing the weakened zone to release the retaining means and thereby allow the closure to be removed from the container.
Patent EP-0109165-A1 (EP)
Inventor: BRADLEY JOHN ROBERT
IPC: D01F9/127
Filed: 1983-10-04
Abstract: In a preferred embodiment, graphite fibres 66 are grown by natural gas pyrolysis on an iron-base metal surface 16 initially bearing a relatively thick oxide.
Patent EP-0112717-A1 (EP)
Inventor: UKITA TERUHIKO
IPC: G10L15/10
Filed: 1983-12-21
Abstract: A continuous speech recognition apparatus includes an acoustic analyzer (4) to extract feature parameter data of a speech signal for every frame, a word-interval detector (10-3) to detect the word interval on the basis of this feature parameter data, a data generating circuit (12) to generate the interval data representative of the word interval detected by this word-interval detector (10-3), word data in each word interval, and similarity data, and a recognition circuit (14) which calculates the sum of similarity data relating to word intervals of each word-interval series constituting the speech interval, and detecting maximum of the sums of similarity data, thereby recognizing the word data having the maximum sum of similarity data as the input speech. The above-mentioned word-interval detector (10-3) calculates the similarity between the rough feature parameter data of a predetermined number of frames from the acoustic analyzer (4) and the rough reference pattern data and generates the frame data indicative of the frame position in the word interval whenever the similarity of not lower than a preset value is given.
Patent EP-0086697-A1 (EP)
Inventor: LERUDE GERARD
IPC: H01H9/26
Filed: 1983-02-04
Abstract: Contacteur inverseur à verrouillage mécanique. Le boîtier (2) de l'appareil comprend un demi-boîtier (3) auquel sont associés deux couvercles identiques (70, 71) qui ferment chacun l'un de deux logements (9, 10) recevant chacun les pièces fixes et mobiles d'un électro-aimant et les jeux de contact correspondants (49, 50). Un tel contacteur qui se prête particulièrement bien à une réalisation compacte, est utilisé pour effectuer le changement de sens d'un moteur avec toutes les garanties de sécurité.
Patent EP-0088686-A1 (EP)
Inventor: BONAMICI FERDINAND
IPC: C13B10/08
Filed: 1983-03-04
Abstract: Process for recovering, on the one hand, all or part of the constituents in the form of dehydrated cakes, and, on the other hand, of glycosidic juices for fermentation and distillation, comprising essentially very fine milling of the raw material, a physicochemical treatment of the glycosidic materials and a thorough separation of the soluble and insoluble phases, so as to drive as much of the water as possible into the juices in order subsequently to remove this water at the lowest energy cost by mechanical steam recompression. The physicochemical process for treating glycosidic plants making it possible to improve the subsequent separation of the solid and liquid phases and the efficiency of extraction of the glycosides comprises the incorporation of finely milled fibres of plant origin (up to 10%) into the plant matter, also finely milled, the addition of an acid to bring the pH between 1.5 and 4, heating to 50 to 85 DEG C for 30 minutes to 2 hours and the subsequent neutralisation of the reaction mixture.
Patent EP-0107686-A1 (EP)
Inventor: LUCAS AMAND A
IPC: H01J63/00
Filed: 1983-05-05
Abstract: Procédé et dispositif de production de photons (7), dans la gamme des longueurs d'ondes ultraviolettes, comprenant l'implantation dans une matrice solide d'ions de gaz inerte ou respectivement insoluble vis-à-vis de la matrice, l'excitation du gaz emprisonné (2) dans la matrice solide, et l'émission desdits photons (7) par le gaz excité, ainsi que notamment le bombardement ionique d'une surface de la matrice solide par des ions à faible énergie d'au moins un gaz tel que précité, et le bombardement électronique (4) à faible énergie, de la matrice solide, avec émission des photons (7).
Patent EP-0130992-A1 (EP)
Inventor: GUTTINGER HANNES
IPC: G01N21/59
Filed: 1983-10-05
Abstract: Dans un détecteur de fumée photoélectrique, une source de rayonnement (2) est actionnée de manière intermittente par une unité de commande (1) et le rayonnement sur lequel influent des particules de fumée, par exemple le rayonnement diffusé, est capté par un radiorécepteur (9). Le signal du radiorécepteur (9) est amené à une unité de traitement des signaux (11) actionnée simultanément par l'unité de commande (1) possèdant une unité sensible aux phases qui inverse le signal reçu selon la position de phase du signal de l'unité de commande (1) et qui amène le signal ainsi modifié à une unité d'intégration dont le signal de sortie intégré actionne une unité d'affichage (13); ce dernier peut par exemple émettre un signal d'alarme lorsque le signal intégré, c'est-à-dire la densité de fumée, dépasse une valeur seuil prédéterminée, ou alors afficher la densité de fumée. Ainsi de faibles signaux de fumée peuvent aussi être décelés d'une manière sûre et fiable, même lorsqu'ils sont entièrement couverts par le bruit de fond. Un tel détecteur de fumée peut être utilisé avantageusement comme avertisseur d'incendie sensible et fiable.