baber/WOPTO huggingface dataset:
Patent EP-4276866-A1 (EP)
Inventor: CARLSON ANDREW E
IPC: H01H9/56
Filed: 2023-05-08
Abstract: A circuit breaker includes two or more poles electrically connected between a power supply and a contactor. Each of the two or more poles comprises a switch. The circuit breaker includes one or more voltage measuring devices configured to measure at least one phase-to-phase voltage level, and one or more current detecting devices configured to detect current going through each of the two or more poles. The circuit breaker further includes a control circuitry configured to: monitor the at least one phase-to-phase voltage level; in response to determining the at least one phase-to-phase voltage level is within a threshold range, close corresponding switches; in response to detecting current flowing through at least one of the two or more poles, maintain the corresponding switches in a closed position; and close all additional switches associated with the two or more poles after a period of time.
Patent EP-4309791-A1 (EP)
Inventor: EISNER ALAN
IPC: B02C2/00
Filed: 2023-06-06
Abstract: An apparatus (2) and a method for attaching a cone-shaped crushing mantle (4) of a cone crusher (100) to a carrier cone (6) of the cone crusher (100) and for detaching the crushing mantle (4) from the carrier cone (6) are provided. The apparatus (2) comprises a hydraulically actuated pre-tensioning actuator (24) adapted for pressing the crushing mantle (4) against the carrier cone (6) in a pre-tensioning process in the axial direction prior to tightening attachment screws (18) in the head region (20) of the carrier cone (6). The hydraulic pre-tensioning actuator (24) comprises a pressure chamber (26) for receiving a pressurized hydraulic medium and a piston (28) limiting the pressure chamber (26). The hydraulic pre-tensioning actuator (24) is applied externally to a pressure plate (10) during the pre-tensioning process, such that a piston rod (36) of the piston (28) or a rod-shaped element attached thereto extends through the central opening (14) of the pressure plate (10) and is attached to the head region (20) of the carrier cone (6), wherein the pressure chamber (26) and the piston (28) of the hydraulic pre-tensioning actuator (24) are located on a side of the pressure plate (10) opposite to the carrier cone (6). The hydraulic pre-tensioning actuator (24) may be released and removed from the pressure plate (10) outside the pre-tensioning process.
Patent EP-0000137-A1 (EP)
Inventor: ONG SIENLING DR
IPC: C09K23/34
Filed: 1978-06-12
Abstract: Polyglykolester, die durch partielle Veresterung eines Oxalkylats des 1,1,1-Trimethyloläthans oder Pentaerythrits mit einem Gemisch aus Äthylenoxid und Propylenoxid im Molverhältnis 2 : 1 bis 4 : 1 mit unterstöchiometrischen Mengen einer Carbonsäure mit 10 bis 20 Kohlenstoffatomen oder einem acylierenden Derivat einer solchen Carbonsäure erhältlich sind, können als oberflächenaktive Mittel verwendet werden. Die Polyglykolester erhöhen bzw. stabilisieren die Viskosität wäßriger Systeme und sind auch als Emulgatoren geeignet.
Patent EP-0006936-A1 (EP)
Inventor: TSUBOI MASAHARU
IPC: F02B61/02
Filed: 1978-10-02
Abstract: Motocyclette du type a moteur avant (4) et transmission arriere (5) montes sur un chassis (1). Un arbre intermediaire (18) est place entre un vilebrequin (8) relie au moteur et un arbre d'entrainement (13) de la transmission (5). L'arbre intermediaire (18) possede a l'une de ses extremites un generateur a courant alternatif (19) et a l'autre un dispositif de commande (20) du circuit de demarrage, par exemple un generateur a impulsions ou un disjoncteur. Selon cette disposition, la largeur de la motocyclette reste limitee en ce qui concerne une partie du vilebrequin, meme si celle-ci est mue par un moteur a plusieurs cylindres et possede un vilebrequin relativement long.
Patent EP-0003800-A1 (EP)
Inventor: BOHNACKER RUDOLF
IPC: A47B96/02
Filed: 1979-02-14
Abstract: Metal shelving for use in the domestic and industrial field, frequently also called wall shelving, consists of rails (1) provided with longitudinal slots, of flat supports (2) having hooks (10) formed on one support end, for suspension in the longitudinal slots, and of at least one shelf base (3) which can be placed upon two supports and has downwardly folded edge strips (11) on all four sides, the lateral edge strips gripping over the supports and bearing against the outer sides thereof. To secure the shelf base against forward and rearward displacement, two projections (7,6), for example embossed hemispherical caps, are formed on each support (2), the said projections facing the associated other support and bearing against the front and rear edge strips (11) of the shelf base (3) respectively. The shelf base (3) is flush with the front end of the supports (2) whilst the rear edge of the shelf base (3) is spaced apart from the rail (1) in order to be able to insert a shelving back wall (4). The supports (2) have an embossed portion (5), similar to their wedge shape, for the purpose of reinforcement. <IMAGE>
Patent EP-0007409-A1 (EP)
Inventor: SUZUKI HIROSHI
IPC: B24B41/00
Filed: 1979-06-08
Abstract: A fluid bearing for rotatably supporting a rotary shaft. A plurality of pressure generating zones (14) are defined on a bearing surface of a bearing member in a circumferential direction. Each of the pressure generating zones (14) comprises a pair of axially spaced fluid pockets (15,16) at least one raised land 15B, 16B) formed in at least one of the pair of fluid pockets (15, 16), passage means (18) for fluidically communicating the pair of fluid pockets with each other, throttle means (19) connected to the fluid pockets for admitting pressurized fluid therein and an exhaust port (25, 26) formed on the raised land for discharging pressurized fluid. Exhaust means (22, 23) is formed on the bearing surface outside the pressure generating zones (14) for discharging pressurized fluid.
Patent EP-0008735-A1 (EP)
Inventor: HORSTMANN WALTER DR
IPC: C07C51/16
Filed: 1979-08-20
Abstract: Diphenyl ether carboxylic acids are prepared by oxidation of the corresponding methyl diphenyl ether in a temperature range from 50 to 350 DEG C and at an oxygen partial pressure of 0.1 to 100 atm, by oxidising methylated diphenyl ethers with an aqueous alkali metal dichromate solution in the temperature range from 150 to 350 DEG C and at pressures of up to 100 atm.
Patent EP-0011114-A1 (EP)
Inventor: BEYRER KARL RICHARD ING GRAD
IPC: B30B15/06
Filed: 1979-09-28
Abstract: In a platen press, in particular for the vulcanisation of conveyor belts and for the production of fibre plates, chipboards or the like, having a press table (1), an upper crosspiece (6) and if appropriate a central table (7), as well as heating plates (5) adjoining the latter with insulating plates (3) in between, and if appropriate further heating plates at different levels, the insulating plates (3) have, at least on one of their two surfaces, groove-like depressions (8) extending as far as the edges. The depressions (8) ensure better and more uniform gas removal from the plates when subjected to thermal stressing, because the gases can escape to the outside, with the result that, on the one hand, gas bubble or gas cushion formation between insulating plate (3) and heating plate (5) cannot occur, and, moreover, deformation of the plates is avoided. Furthermore, the groove-like depressions (8) permit an equalisation of thickness differences in the plates due to manufacture, in that they act as compensation zones and take up the material displacement. <IMAGE>
Patent EP-0012234-A1 (EP)
Inventor: BODE HANS-KARL
IPC: H01R33/08
Filed: 1979-11-16
Abstract: 1. A fluorescent lamp assembly comprising a linear fluorescent lamp (2) and an elongate, trough-shaped carrier profile (3) having a width (b) which is determined by the inside spacing of the side walls (10) of the carrier profile (3) and is only slightly greater than the diameter (d) of the discharge tube (9), with the fluorescent lamp (2) being disposed above the carrier profile (3) so as to be parallel and not in contact with it, and with the lamp being supported in contacting manner in socket members (4, 5) which may be slipped axially into the respective front ends of the carrier profile (3) by means of base pieces (15) disposed thereon, and with a ballasting choke (6), a starter element (8) and current supply cords being contained in the cavity of the carrier profile (3), wherein the open side of the carrier profile (3) faces the discharge tube (9) of the fluorescent lamp (2), the side walls (10) of the carrier profile (3) are of sufficient height so that the discharge tube (9) is slightly embedded in the carrier profile (3), the cavity of the carrier profile (3) below the discharge tube (9) which is limited by the bottom member (11) has a height (h) which is smaller than the diameter (d) of the discharge tube (9), and the socket members (4, 5) at the front ends of the carrier profile (3) are so designed that they may be moved apart sufficiently in axial direction out of their normal operating position to a stop location such that the fluorescent lamp (2) may be removed from the socket members (4, 5) without any other measures being required for this purpose.
Patent EP-0012565-A1 (EP)
Inventor: YATES VICTOR HORACE
IPC: A47C7/18
Filed: 1979-12-05
Abstract: A seat for a swing, the seat being of composite structure comprising a first member (1'), which is sufficiently rigid to bear the weight of a user, and a second member (2) of a compressible polymeric material, the first member being of substantially laminar form and the second member covering at least part of the peripheral edge of the first member, in which the first member (1') is made of a lightweight metal alloy and has a number of integrally-formed ribs (106') depending from its underside.
Patent EP-0011648-A1 (EP)
Inventor: IWASAKI HIDENORI
IPC: G03F7/022
Filed: 1979-10-09
Abstract: Une plaque sensible est produite en preparant une composition photo-sensible formant une couche sensible et contenant un agent de moussage organique qui, apres sechage de la composition, se decompose par la chaleur pour rendre la surface de la couche photo-sensible rugueuse. Le procede ne demande aucun traitement mecanique special pour former la couche photo-sensible, elimine le besoin de redisposer ou modifier les equipements de revetement existants et diminue considerablement le temps de travail sous vide, ce qui permet une fabrication rentable de plaques d'impression et d'un cout de production extremement reduit.
Patent EP-0019617-A1 (EP)
Inventor: RONNFORS LARS GOERAN
IPC: B66F3/35
Filed: 1979-10-09
Abstract: Un dispositif de rupture ou de levage (11) comprend un organe extensible (2) dispose de maniere a former une unite avec un accumulateur de pression (10) qui assure l'introduction de gaz sous pression a l'interieur de l'organe extensible (2), et des moyens de commande (11) disposes dans l'unite pour commander l'introduction du gaz dans ledit organe extensible (2).
Patent EP-0019256-A1 (EP)
Title: Socketed ductile cast iron pipe
Inventor: PIERREL MICHEL
IPC: F16L21/02
Filed: 1980-05-12
Abstract: The invention provides a pipe or similar tubular member of ductile cast iron having an end casing. The thin walled casing has a curved profile at its entrance divided into two sections, of which one is formed by centrifugal casting, whereas the other, of lesser curvature, is made by hot or cold forming with a simultaneous axial compression and a radial bending directed towards the axis of the pipe. The invention is useful for forming fluid tight seals in pipelines using radial compression packings.
Patent EP-0021056-A1 (EP)
Inventor: GARNER JOHN NICHOLAS
IPC: H01B7/282
Filed: 1980-05-23
Abstract: Powder filling of a cable, or cable unit (18) is improved by passing the cable, or unit through a fluidized bed of powder, and vibrating or shaking the cable, or unit in a direction substantially normal to the direction of movement of the cable, or unit, through the bed.
Patent EP-0024620-A1 (EP)
Inventor: SCHMID-ZELLER KARL
IPC: H01H13/56
Filed: 1980-08-11
Abstract: Leuchttaste für elektronische Tastaturen in Büro- und Fernschreibmaschinen mit einer seitlich im Tastenknopf angeordneten Leuchtdiode (5), die über eine in den Tastenknopf (1), z.B. eingesprengte kleine Leiterplatte (4) und flexible Stromzuführungskabel (6) elektrisch anschließbar ist; ein am Tastenschieber angeformtes Führungsteil (10) bildet zusammen mit einem Kulissenhebel (8) eine einfache mechanische Rasteinrichtung.
Patent EP-0025962-A1 (EP)
Inventor: TOPFER DIETER
IPC: G03F7/16
Filed: 1980-09-13
Abstract: Die Erfindung betrifft eine Dosiervorrichtung zum Auftragen von Lack auf Druckplatten 16 mit einer ersten Rakel 1 als Staurakel und einer zweiten Rakel 2 als Dosierrakel. Die beiden elastischen Rakeln sind zueinander parallel und schräg zur Druckplattenoberfläche angeordnet und begrenzen ein Lackbad 3, das über ein Sprührohr 7 mit Auslässen 19 dosiert aufgefüllt wird. Die Rakel 1 ist höhenverstellbar, die Einstellung erfolgt so, daß die Unterkante der Rakel 1 auf der Druckplatte 16 dicht aufliegt. Die Rakel 2 ist an einer Justiervorrichtung 6 befestigt und kann in ihrer Höhe unabhängig von der Lage der Rakel 1 eingestellt werden. Die Einstellung erfolgt derart, daß zwischen der Rakelunterseite und der Druckplattenoberfläche ein Spalt d besteht, durch den die gewünschte Lackmenge, die von der vorbeilaufenden Druckplatte mitgenommen wird, entsprechend der Größe des Spaltes d dosiert wird.
Patent EP-0029098-A1 (EP)
Inventor: WOLF FRANZ JOSEF
IPC: H01M50/169
Filed: 1980-09-17
Abstract: Das Verschlußteil für das Gehäuse (10) eines elektrischen Bauteils, insbesondere für das Bechergehäuse eines Kondensators, ist ein Verbundelement, das aus einem Elastomerteil (2) und einer Metallscheibe (1) besteht. Das Elastomerteil ist wesentlich dicker als die Metallscheibe und hat insbesondere die Form eines Stopfens (2). Die Metallscheibe (1) ist, bezogen auf das mit dem Verschlußteil verschlossene Gehäuse, auf der äußeren Stirnseite des Elastomerteils flächig aufvulkanisiert, und zwar in der Weise, daß das Elastomer den radial äußeren Rand und zumindest den peripheren Randbereich der Außenseite der Metallscheibe umschließend bedeckt (3, 4). Das Verschlußteil weist mindestens eine Bohrung (5, 6) zur Anbringung einer elektrischen Durchführung auf.
Patent EP-0030004-A1 (EP)
Title: Circuit arrangement for the remote supply of intermediate posts in a telecommunication contrivance by means of direct current series supply
Inventor: KRAICAR HEINZ DIPL-ING
IPC: H04B3/44
Filed: 1980-11-26
Abstract: 1. A circuit arrangement for remote feeding intermediate stations of a device relating to communications transmission technology by means of direct current series-feeding, where there is arranged in a remote feeding circuit a series connection of two current sources (Q) in the supply stations (1, 2) of the communications transmission device and connected to one another by means of a pair of power supply leads, and a first current source (Q1 ) contained in a first supply station (1) can emit a constant nominal current and a second current source (Q2 ) contained in a second supply station (2) can emit a constant current that is reduced relative to the nominal current, in such manner that during normal operation only the first supply station (1) emits the nominal current, characterized in that at least the second current source (R2, Q2 ) has a regulating characterized which depends upon the output voltage (U2) in such manner that the nominal current (IN ) is emitted when the output voltage (U2) is in a given region (b) and the reduced constant current (IK3 ) is emitted below this voltage region (b). (Fig. 2, 3).
Patent EP-0017443-A1 (EP)
Inventor: HOFFMAN STEPHEN ALLEN
IPC: B23K9/28
Filed: 1980-03-28
Abstract: A fixed head air-carbon arc cutting and gouging torch for use in a metal foundry for cleaning riser pads, sprues, fins and other excess or unwanted surface material or defects from castings. The torch (10) is characterized by improved air flow means (22,24,28,30) to reduce the required inlet air pressure, improved air valve means, (40,42,50) better angle (no greater than 35°) between the head (12) and handle (14) and better handle design for increased process efficiency.
Patent EP-0036051-A1 (EP)
Inventor: HSU YUN TUNG
IPC: E04H15/32
Filed: 1980-04-14
Abstract: A tent comprising an inflatable frame (1) and a covering is provided with various inflatable fittings and furnishings which are combined with thetent and which may be inflatable using the same aperture as is used to inflate the frame. The tent is further provided with other fittings which are non-inflatable. Examples of inflatable furnishings and fittings which may be included in the tent are baths (4), washbasins (40), air beds and air mattresses, shelves, chairs, water inlet chutes (44) and awning frames. Examples of non inflatable furnishings and fittings include wardrobes, cupboards, clotheslines (42), windows, doors, hooks and clips (43) and wall mounted bags and pouches (41 ).
Patent EP-0018800-A1 (EP)
Inventor: AIREY BENJAMIN
IPC: H01R4/50
Filed: 1980-04-25
Abstract: A tapered body with edge portions (such as channels 1,2) of uniform cross-section united by a tapered web 3 are made from an extruded blank with a web of uniform width. This is formed between press tools over an area 8 so asto increase its width. If the web is planar, the press tools reduce the thickness of the area 8; if it is curved they may instead (oralso) reduce its curvature. The width of this area 8, and/or the reduction in thickness or curvature or both, vary along the length of the blank so as to produce the required taper. 
     The example is an electric connector receptacle, and is simultaneously formed with ribs 12 for engaging a locking projection provided on the corresponding wedge.
Patent EP-0051097-A1 (EP)
Inventor: KATO TAIZO
IPC: F16D7/10
Filed: 1980-11-07
Abstract: A torque limiter for use in connecting a rotational drive to a part to be driven includes a drive member, a driven member rotatable relative to the drive member, a clutch roller connected to the drive member and movable to an engaged position where couples the drive and driven members and to a disengaged position where the driven member is uncoupled from the drive member, the driven member producing a reaction force on said clutch roller during the application of torque which tends to move the clutch roller to the disengaged position, a clutch member that is angularly movable relative to the drive member and is engageable with the clutch roller, the clutch member being angularly movable to a first position where it moves the clutch roller to its engaged position and to a second position where it permits the clutch roller to move to the disengaged position due to the reaction force, and adjustable force means connecting the clutch member to the drive member and tending to move the clutch member to the first angular position. At the upper torque limit, the reaction force is high enough that it overcomes the force means and moves the clutch member to the second position and the clutch roller to the disengaged position.
Patent EP-0032617-A1 (EP)
Inventor: BARBER RODNEY IAN
IPC: F02F7/00
Filed: 1980-12-08
Abstract: A lubricating oil composition for use in the crankcase of an internal combustion engine, having improved resistance to the formation of emulsion-sludge in the area under the engine rocker cover, which contains the combination of an oxyalkylated alkylphenol-formaldehyde condensation product and an oxyalkylated trimethylol alkane.
Patent EP-0023474-A1 (EP)
Inventor: DOLLE HANS-JURGEN
IPC: E05F11/48
Filed: 1980-07-15
Abstract: Device constituted by a motor set or unit operated by a crank or an electric motor, which effects the rotation of a drum or disk (20) provided with an external set of teeth (22), a perforated belt or band (4) of a plastic type which engages said teeth, (22) a cover (1) of the ensemble with openings through which the terminal ends of the band which engages the drum (20) gain access to outside, a support (13) for the window with means which are suitable to receive the window and the terminal ends of said band and some sliding guides (9) of said perforated band, (4) fixed to the vehicle door, between which the abovementioned support (13) is positioned and which act as stops for the displacements of the same support, (13) between the motor unit and the sliding guides (9) a triangle being constituted which is liable to variation for altering the positioning of any one of its three apex elements, between which the band (4) travels in the air.
Patent EP-0033065-A1 (EP)
Inventor: MULLER FRIEDRICH ING GRAD
IPC: B23D19/06
Filed: 1981-01-07
Abstract: 1. A method of splitting a sheet (2) into a plurality of strip portions (5) and subsequently winding them on to a winding spool (3), in which after being separated and before being wound up the sheet (2) is fed over a length-adjusting section (10), characterized in that the initial portion of the sheet (2) is separated only after passing through the length-adjusting section (10) immediately before being attached to the winding spool (3), so that the strip portions (5) are no longer joined to one another.
Patent EP-0036112-A1 (EP)
Inventor: SCHAFFER ROBERT RUDOLPH
IPC: B41J9/10
Filed: 1981-02-25
Abstract: Bei diesem Anschlagdrucker findet eine Relativbewegung zwischen dem Aufzeichnungsträger (36) und dem Typenträger (34) in Zeilenrichtung derart statt, daß zwischen dem feststehenden Typenträger (34) und einer Reihe von Druckhämmern (16) der Aufzeichnungsträger (36) hindurchbewegt wird. In der gleichen Richtung wird zwischen dem Aufzeichnungsträger (36) und dem Typenträger (34) ein Farbband (26) transportiert. Der Typenträger (34) trägt Typensegmente (38) von einer Anzahl, die gleich ist dem Produkt aus der Anzahl der in einer Zeile zu druckenden Zeichen und der Anzahl der Typensegmente (38) einer Zeichenmatrix. Jedem Typensegment (38) des Typenträgers (34) ist je ein Druckhammer (16) zugeordnet. Eine Steuerschaltung bringt die Druckhämmer entsprechend den zu druckenden Zeichen in Übereinstimmung mit der Translationsbewegung des Aufzeichnungsträgers (36) zum Anschlag.
Patent EP-0044530-A1 (EP)
Title: Groupe de pompage électrique, à palette, à joint d'huile
Inventor: LONG JACQUES
IPC: F04C29/02
Filed: 1981-07-16
Abstract: L'invention est relative à un groupe de pompage électrique. Le groupe qui comporte, d'une part un élément statorique électrique moteur (4) et un élément électrique rotorique moteur, et, d'autre part, un élément statorique de pompage (5) et un élément rotorique de pompage (6), est caractérisé en ce que l'élément statorique de pompage (5) est disposé concentriquement à l'intérieur de l'élément statorique moteur (4) et en ce que l'élément rotorique de pompage (6) est réalisé par l'lément rotorique moteur, ledit élément rotorique moteur présentant un axe de rotation (30) excentré à l'intérieur de l'enceinte (50) constituée par l'élément statorique de pompage (5). L'invention s'applique notamment aux pompes à vide.