baber/WOPTO huggingface dataset:
Patent EP-0103159-A1 (EP)
Inventor: TOOF JOEL L
IPC: F23R3/10
Filed: 1983-08-09
Abstract: A combustor (10) for a structure with a land based combustion turbine, comprises a generally tubular sidewall (12) having a downstream-mixing zone (34) where a mixture of fuel and air is developed for downstream combustion, said tubular structure further having an upstream primary zone (22) into which air is admitted through sidewall openings to develop an axial airflow for mixing with downstream injection fuel, means (32) for spraying fuel in the form of small rapidly evaporable droptlets generally radially inwardly of the tubular structur through said sidewall (12) at a location between said primary zone (22) and said mixing zone (34) for mixing with the primary air flow, a catalyst (28) is disposed in the combustor tubular structure at the outlet of said mixing zone (34), a plurality of circumferentially disposed air scoops (36) are located in upstream proximity to said fuel spraying means (32) and directed downstream to produce said booster air streams.
Patent EP-0137075-A1 (EP)
Inventor: SEIFERT JOSEF
IPC: G06F1/00
Filed: 1983-10-13
Abstract: 1. Method for protecting programs recorded on machine-readable data carriers from unauthorized inspection and unauthorized copying, in which method enciphering is performed, characterized by the following steps : - the program to be protected is combined with a protection program consisting of an encipher/decipher part and an erase part ; - the program to be protected and the encipher part of the protection program are enciphered ; - after enciphering, the length of the area to be deciphered is shortened in the encipher/decipher part of the protection program to such an extent that information specific for the corresponding user remains enciphered ; - before execution of the program the encipher/decipher part of the protection program is executed for deciphering.
Patent EP-0107837-A1 (EP)
Inventor: MILLER WALTER G
IPC: A62C35/02
Filed: 1983-10-15
Abstract: The disclosure herein describes a system for extinguishing fires which consists in first maintaining a supply of liquid fire extinguishing medium in a tank under a pressure cushion of expellant material; the medium is delivered upon detection of a hazard by opening a normally closed valve in a delivery line connected to the tank; this operation triggers a sequential operation of a plurality of groups of expellant containers which causes additional expellant material to be delivered to the tank to maintain therein a given pressure so as to effect quick and total evacuation of the fire extinguishing medium from the tank to the hazard.
Patent EP-0109720-A1 (EP)
Inventor: LANGEN CHRISTIANUS PETRUS
IPC: A22C7/00
Filed: 1983-11-17
Abstract: A device for, moulding meat in vacuo comprising a mandril (8), the external shape of which substantially corresponds with the internal shape of a mould (9) for meat, through which extends a hollow cylinder (11) opening out at the top and at the bottom of the mandril, whereas the upper part of the hollow cylinder is connected with the outlet of a device (1-5) feeding pieces of meat, the improvement comprises cutting means around or in the bottom opening (12) of cylinder (11) to ensure sharp cutting of the meat string and improved air-tight joint means (34) at the upper rim of the mould (9) as well.
Patent EP-0085606-A1 (EP)
Title: Method for controlled watering of land
Inventor: GUISSE FRANCIS
IPC: A01G25/06
Filed: 1983-01-25
Abstract: 1. Method for the controlled irrigation of an area of land, wherein the land is irrigated by means of porous tubes (2) which are substantially parallel and which are buried in the soil, characterised in that gaps (3) are provided between the parallel porous tubes (2), which gaps penetrate from soil level to beneath the level of the porous tubes (2), and the said gaps (3) are filled with substances (4) of a sufficiently large granulometry to impede the suction effect which is naturally offered by the soil.
Patent EP-0091369-A1 (EP)
Inventor: BOLZER RENE
IPC: A23C9/146
Filed: 1983-03-31
Abstract: 1. A process for preparing an acid caseinate, which incorporates the step essentially consisting in preparing an acid liquid on the basis of milk, having a pH lower than 3.5 approximately by contacting an amount of water-miscible liquid, serving as pH-regulating medium, at a pH lower than 3.5 approximately, with an amount of milk such that the pH of the whole remains lower than 3.5 approximately, characterized in that this contacting is carried out without cooling, under stirring conditions such that practically no coagulation takes place for the whole duration of said step.
Patent EP-0115281-A1 (EP)
Inventor: ATSUMI HARUO
IPC: H01H13/06
Filed: 1984-01-11
Abstract: A limit switch assembly which comprises a head having an actuator, a switch having a push button protruding outwards from a first area thereof and movable between projected and depressed positions, and also having at least two terminal members protruding outwards from a second area thereof for the electrical connection with external wiring elements, a rubber hood configured to substantially tightly receive the switch therein except for the second area of the switch, and having a circumferential flange formed integrally therewith so as to extend outwards therefrom in a plane generally parallel to the first area of the switch, and a switch box having an opening defined therein at a location confronting the head, and accommodating therein the switch together with the rubber hood. The circumferential flange is, when the switch is so accommodated in the switch box, positioned exteriorly of the switch box and surrounding the opening in the switch box. The head and the switch box are connected together by means of fastening members with the actuator aligned with the push button and, at that time, the circumferential flange areg, tightly clamped therebetween.
Patent EP-0119552-A1 (EP)
Inventor: KRAICAR HEINZ DIPL-ING
IPC: H04B3/44
Filed: 1984-03-07
Abstract: 1. A circuit arrangement for the automatic closure of an interrupted remote-supply loop prior to an interruption point for remote-supply devices which supply electrical loads by series d.c. feed, where the ongoing part of one of the remote-supply paths contains an energizing winding of a relay (1), and a shunt arm contains a series arrangement comprising a rest contact (10) of the relay, a resistor (2), and the conductively-poled anode-cathode path, relative to the remote-supply current (IF ), of a thyristor (3) whose control terminal is preceded by a delay circuit (9) which leads to the remote-supply loop via the rest contact, characterized in that a choke (4) is arranged in series with the anode-cathode path of the thyristor, that a series RC-circuit (63, 64) is arranged in parallel with the anode-cathode path of the thyristor (3), and that a diode (40), poled in the non-conducting direction with respect to the remote-supply current (IF ) is arranged parallel to the choke (4), and that the anode-cathode path of the thyristor (3) is arranged in parallel with a further resistor (62) which is contrived to be such that in the case of interference currents whose polarity is opposed to the direction of the remote-supply current (IF ), both the magnitude and the rate of build-up of the voltage occurring between the anode and cathode of the thyristor (3) remain below the limit values which govern the thyristor, and that a diode (61) that is poled in the non-conducting direction with respect to the remote-supply current (IF ) is arranged in series with the further resistor (62).
Patent EP-0121148-A1 (EP)
Inventor: KLOCKNER JURGEN
IPC: B21B37/00
Filed: 1984-03-09
Abstract: Zur Herstellung von Walzband mit hoher Walzbandprofilund Bandplanheitsgüte mittels einer Warmband- und einer Kaltbandtandemstraße wird das Walzband (7) einer Zustandsregelung unterworfen, die wenigstens in einem Walzgerüst eine Bandprofilregelung (13) (14) (15) und in wenistens einem weiteren Walzgerüst eine Bandplanheitsregelung (16) (17) umfaßt. Durch gegenseitige Beeinflussung der Bandplanheits- und Bandprofil-regelung beim Kaltwalzen können beim Walzvorgang im Walzband Wellen und/oder Beulen auftreten. Um diese Nachteile zu vermeiden, soll der Kaltbandtandemstraße aus der Warmbandtandemstraße bereits ein Walzband mit großer Bandprofilund Bandplanheitsgüte zur Weiterverarbeitung angeboten werden. Das wird dadurch erreicht, daß die Zustandsregelung in der Warmband-Tandemstraße erfolgt, wobei bis zu einer Dicke des Walzbandes unterhalb derer mit der Zustandsregelung keine Materialumformung in Breitenrichtung mehr erzielbar ist, eine Bandprofilregelung vorgenommen und daß anschließend die Bandbehandlung auf eine Bandplanheitsregelung eingeschränkt wird.
Patent EP-0142603-A1 (EP)
Inventor: WAHL KLAUS DIPL-ING
IPC: B01D1/30
Filed: 1984-06-07
Abstract: The apparatus for concentrating aqueous solutions from electroplating, photographic technology and other production processes, as a process step for recycling or for the disposal of residues, consists of a trickle tower (6) having a trickle tray (13) located in the upper half thereof, a demister (14) located above the former, a perforated tray (11) located in the lower half thereof, an inclined tray (10) located below the latter, packing (12) charged inbetween the trickle tray and inclined tray, a fan (16) located outside the trickle tower and having an air inlet (15) located between the perforated tray and inclined tray and a container located underneath the trickle tower and divided into a receiver (2) and a concentrate tank (4), a line (7) from the inclined tray to the concentrate tank and a line (8) with a pump (18) from the receiver to the trickle tray. The trickle tower, packing, trickle tray, perforated tray, inclined tray, container and lines consist of a material which is resistant to substances having an aggressive action (e.g. chromic acid) up to temperatures of about 80 DEG C.
Patent EP-0132590-A1 (EP)
Inventor: LEX CHRISTIAN DR
IPC: A61C15/00
Filed: 1984-06-20
Abstract: 1. Device for cleaning tooth surfaces, namely interdental spaces, with an elongated cleaning member adapted to be introduced into the intermediate space to be cleaned and which is flexible in a longitudinal direction and adapted to be twisted about its longitudinal axis, being constructed like an arrow or small boat in the direction (2) of insertion and being elastic in its width, being provided with abrading elements (6) on at least one of its surfaces (4, 5), characterised in that in order to remove plaque, the cleaning member is constructed as a spring member (1) open at the top and bottom and consisting of two adjacently disposed resilient and separately constructed side walls (7, 8) the middle zone (9) of the side walls (7, 8) being bent outwardly in a substantially convex shape, the side walls (7, 8) convering at one end to a common insertion tip (10), and serving at their second end (11) as a hand grip or as a means of attachment to such a hand grip.
Patent EP-0118973-A1 (EP)
Title: Electrolytic cell
Inventor: BRERETON COLIN
IPC: C25B9/19
Filed: 1984-01-20
Abstract: An electrolyte cell comprising a plurality of anodes (26), (27), (28) and a plurality of cathodes (38), (39) and a hydraulically impermeable cation-exchange membrane (46), (47), (48), (49) and a gasket (50), (51) of an electrically insulating material positioned between each adjacent anode and cathode to form in the cell a plurality of separate anode and cathode compartments, in which either 
     (a) the cation-exchange membrane is in contact with the anode at least around the periphery of the anode and the gasket is positioned between the membrane and the cathode and abuts onto that part of the membrane which is in contact with the periphery of the anode, or 
     (b) the cation-exchange membrane is in contact with the cathode at least around the periphery of the cathode and the gasket is positioned between the membrane and the anode and abuts onto that part of the membrane which is in contact with the periphery of the cathode.
Patent EP-0189488-A1 (EP)
Inventor: BARTHOLET STEPHEN J
IPC: B62D57/02
Filed: 1984-12-27
Abstract: A leg mechanism (10) for a walking machine including a plurality of links arranged in a pantograph mechanism (A, B, C, D) which links are able to fold past each other so that the legs can tuck in close to the body, permitting a machine to which such legs are attached to have a small profile so that it can maneuver in areas that are as small as a human being can maneuver in.
Patent EP-0134163-A1 (EP)
Inventor: FROMENT GERARD
IPC: H02G3/08
Filed: 1984-06-26
Abstract: 1. Feed-through or bushing for a coaxial cable (7) through a metallic wall (1), the metallic braid (9) of the cable being electrically connected to the wall, characterized in that the wall comprises deformations (4, 5) defining a substantially cylindrical volume accommodating the braid (9), the latter being soldered to these deformations.
Patent EP-0133096-A1 (EP)
Inventor: CORBET JEAN-PIERRE
IPC: C07K7/00
Filed: 1984-07-12
Abstract: The invention provides novel synergistine derivatives of the formula: <IMAGE>  (I)  in which Y=H or N(CH3)2: and R1=H and R2=OH or alkyl optionally substituted by COOH, alkoxycarbonyl or OH or by alkylamino or dialkylamino the alkyl radicals of which can form a heterocycle, or R2=cycloalkyl (of 3 to 7 carbons) or a heterocycle chosen from azetidine, pyrrolidine, piperidine or azepine (optionally substituted on the nitrogen by alkyl), or R1=formyl or alkylcarbonyl and R2=alkyl substituted by COOH or by alkylamino or dialkylamino the alkyl radicals of which can form a heterocycle, or R2 is a heterocycle as defined above, or R1 and R2, which are identical or different, represent alkyl optionally substituted by COOH, alkoxycarbonyl, OH, alkylamino, or dialkylamino of which the alkyl radicals can form a heterocycle, or R1 and R2 form an azetidine, pyrrolidine, piperidine, morpholine or piperazine ring (optionally substituted by alkyl), all the alkyls having 1 to 5 carbon atoms. These compounds are useful as antibacterial agents.
Patent EP-0172971-A1 (EP)
Inventor: CHAUDOT GERARD
IPC: E21B43/18
Filed: 1984-08-31
Abstract: The installation according to the invention comprises at least one impervious casing (1), the base of which communicates with the formation, at least one impervious plug (3) arranged in the lower part of the casing and forming a chamber (9), at least one pipe (14) for effecting either gas purging or an injection of gas under pressure, a condensate injection tube (13) running through the chamber and opening in the base of the casing (1) beyond said plug, a production tube (4) running through said chamber and possibly said plug, this tube communicating with the internal volume of the casing (1) downstream of the plug (3) as well as with said chamber by means of an obturation system (6, 7 and 8). The invention finds application in particular in the putting into production of formations which are inaccessible using conventional processes. <IMAGE>
Patent EP-0185128-A1 (EP)
Inventor: BALTHAZOR TERRY MACK
IPC: C07C209/68
Filed: 1984-12-14
Abstract: Ortho-alkylanilines are prepared by catalytic hydrodesulfurization of ortho-aminobenzyl sulfides using a cobalt-molybdenum oxide catalyst. For example, 2-methyl-6-trifluoromethylaniline is prepared by catalytic hydrodesulfurization of 3-trifluoromethyl-2-aminobenzyl sulfides. The substituted anilines prepared by the method of this invention are useful as intermediates in the synthesis of compounds shown to have herbicidal activity.
Patent EP-0147471-A1 (EP)
Inventor: HAYASHI HISAO
IPC: H01L21/20
Filed: 1984-06-06
Abstract: Un procédé de fabrication de dispositif à semi-conducteurs comprend une étape de croissance épitaxiale dans laquelle une couche semi-conductrice polycristalline et une couche semi-conductrice monocristalline sont formées sélectivement et simultanément sur un substrat semi-conducteur. Avant l'étape de croissance épitaxiale, une sous-couche (12) permettant la formation de la couche polycristalline, possédant comme couche de surface une couche (12b) d'une substance ne réagissant pas avec le gaz auquel est exposée la surface d'un substrat semi-conducteur (11) pendant l'étape de croissance épitaxiale, est formée sur une partie du substrat semi-conducteur (11) où la couche semi-conductrice polycristalline doit être formée. Il est ainsi possible d'empêcher la formation d'un monocristal ou de grains cristallins de dimensions importantes dans l'interface entre une couche semi-conductrice polycristalline (13p) et une couche semi-conductrice monocristalline (13s) formées simultanément par croissance épitaxiale, de manière à définir clairement la frontière entre la couche semi-conductrice polycristalline et la couche semi-conductrice monocristalline.
Patent EP-0146602-A1 (EP)
Inventor: BRIGGS JOSEPH HODGSON
IPC: A61D1/00
Filed: 1984-06-07
Abstract: Un dispositif, utilisable pour le traitement de lésions de tissu souple, fournit une mousse réfrigérante comportant une matrice de matériau topiquement acceptable comme une cire de paraffine, et un réfrigérant en tant qu'agent moussant pour la cire. On utilise de préférence comme réfrigérant un mélange de différents hydrocarbures fluorés comme le dichlorodifluorométhane, le trichloromonofluorométhane et le dichlorotétrafluorométhane. Un agent favorisant l'adhésion comme la glycérine peut tout d'abord être appliqué sur le site de la lésion pour contribuer à garantir que la mousse réfrigérante reste en contact étroit avec le tissus lésé.
Patent EP-0185660-A1 (EP)
Title: Stabilized aqueous zeolite suspension.
Inventor: WILMS ELMAR
IPC: C11D3/12
Filed: 1984-08-13
Abstract: Stabilized aqueous zeolite A suspensions containing a nonionic surfactant as a stabilizer and an anionic surfactant as a stabilizer auxiliary are improved by using at least one sulfated C10-20 alcohol or substituted alcohol as the stabilizer auxiliary. In a further embodiment, an acid salt may be added to the suspension to adjust the pH to below 12.
Patent EP-0170771-A1 (EP)
Inventor: TENG CHUAN CHIN
IPC: E21B17/07
Filed: 1985-03-25
Abstract: A well tool (11) carried in a drill string for maintaining bottom hole contact while absorbing angular and axial shock forces of a rotating drill bit comprises a tubular mandrel (17) slidably mounted within a tubular barrel (18). A groove (47) and a roller (56) connection guides the mandrel within the barrel during drilling. Resilient shock absorbing members (66) are carried between stop elements on the mandrel and barrel. Shock forces are absorbed by the telescoping movements of the mandrel within the barrel. The mandrel is formed of two pieces that threadedly connect to one another between the resilient shock absorbing members (66) and the groove and roller connection.
Patent EP-0186004-A1 (EP)
Inventor: HOFMANN LUDWIG DIPL-ING FH
IPC: H04B7/26
Filed: 1985-12-06
Abstract: 1. Mobile telephone system with stationary and mobile subscriber stations in the wide area of a land mobile network, consisting of a plurality of base stations in a mutual spatial arrangement, characterized by two radio sections in the respective radio equipment, of which one is active in the VHF region in thinly populated areas and works with a high transmitting power, and the other is active in the UHF range in densely populated areas and works with a relatively low transmitting power, and by a controller which monitors both radio sections according to predetermined criteria and activates a switch-over when necessary, and which at the same time activates the data signalling between base station and mobile station.
Patent EP-0178019-A1 (EP)
Inventor: HOLTEN PETRUS ADRIANUS JOSEPHU
IPC: F21V3/02
Filed: 1985-10-03
Abstract: An illumination unit comprising a light source (2) which is surrounded at least in part by a transparent wall portion (1) with a prismatic refraction profile, whose refracting ribs (7a, 7b) extend parallel to each other. 
     According to the invention, the refraction profile is in the form of grooves which are provided in the surface of the wall portion (1) and consists of curved side walls intersecting each other, the walls of two adjacent grooves intersecting each other at the area of the ribs.
Patent EP-0174117-A1 (EP)
Inventor: DIRKIN WILLIAM
IPC: F16C7/00
Filed: 1985-08-14
Abstract: Duel tandem composite cylinder assembly (1, 96) includes a cylinder (2) having circumferential or hoop stress windings (20,21) surrounding a pair of hydraulic chambers (3, 4) in series to react the circumferential loads and prevent diametrical expansion of the hydraulic chambers. Longitudinal tension windings (70) extend over substantially the entire length of the cylinder outwardly of the circumferential windings to react the axial loads which the cylinder must contain. Compressive cylinder composite windings (65, 95) are also provided for carrying compressive toads generated within the cylinder. The hydraulic chambers are desirably lined with removable liner members (22, 23) to facilitate changing of seals and refurbishment of the cylinder.
Patent EP-0148804-A1 (EP)
Inventor: MELAYAH RACHID
IPC: F27B9/30
Filed: 1985-01-09
Abstract: 1. Bar kiln or continuous kiln for rapid firing of industrial products, especially ceramic products, characterized in that it comprises a structure of sectioned dividing walls which consists of a stationary lower part or hearth (3) and of a stationary upper part or roof (2) which are connected by a discontinuous bracing system (24a, 24b), as well as a mobile carriage consisting of lateral side rails (4) with which there are associated carrying bars (1), intended to receive the products to be fired and extending transversely in the kiln from dividing wall to dividing wall with or without an intermediate support structure.
Patent EP-0187065-A1 (EP)
Inventor: VEDRENNE ROBERT
IPC: G06T19/00
Filed: 1985-11-25
Abstract: The system involves a processor containing a database, in which are stored the modelling and the structure of an indexed number of specific elements going in to the construction of an object, the models being accessible to the designer thanks to means making it possible progressively to process the object on the screen by the successive appending of extensions (4) to a basic element (3) which may consist of a first contour of an element of the object to be produced, plotted on the screen by the operator with the aid of the means of communication, or of a plot, the model of which is already stored in the processor, the said processing means comprising means for selecting at least one operating mode at the end of which the processor generates, models and displays the unified assembly comprising the part of the object already processed and said extension. The invention considerably facilitates the production of objects which may have complicated shapes. <IMAGE>
Patent EP-0181274-A1 (EP)
Inventor: PERRILLAT EDOUARD
IPC: B65G47/24
Filed: 1985-10-24
Abstract: It consists of a shaft (20) rotating on two bearings (3) and (4), equipped with a toothed pinion and rack and with a clutch (7) coupled via the finger (21). At the end of the shaft is fixed the rotation mounting (5) containing the article to be positioned (1 or 2), guided by the channel (19). When the mounting is in a horizontal position, the cam (11) causes the feeler (13) and the finger (14) to advance. In a first case, the feeler (13) passes: Figure 15, the finger (14) disengages, the mounting (5) remains stationary. In the second case, the feeler (13) does not pass: Figure 16, the finger (14) does not release, by virtue of the cam (6), the mounting changes position. <IMAGE>