baber/WOPTO huggingface dataset:
Patent EP-0052383-A1 (EP)
Inventor: BAER JURGEN
IPC: H02K3/24
Filed: 1981-09-10
Abstract: 1. Electric machine, axially ventilated on both sides and having a salient-pole rotor, in which the pole shanks (3) carry pole coils (5) and in each interpolar gap at least one coolant-distributing body (12) is arranged, which extends in the axial direction, the side faces (13) of which are at a distance from the pole coils (5), forming gaps (14), characterised in that the coolant-distributing body (12) is constructed to be tubular and is open at its front end, that in the part (12'), facing the central body (1) of the rotor, of the coolant-distributing body (12) at least one opening (16, 17) is provided, that the side faces (13) of the tubular coolant-distributing body (12) are parallel to the entire side faces of the pole coils (5) to be cooled, that the gaseous coolant flows axially into the coolant-distributing body (12), that in the interior of the coolant-distributing body (12) it is guided, after deflection in the direction of the central body (1) of the rotor, through the opening (17, 18) into the space between the coolant-distributing body (12) and the central body (1) of the rotor, that, after being deflected again, it is guided into the said gaps (14) to the pole coils (5) and that the tubular coolant-distributing body (12) is joined to the central body (1) of the rotor and kept at a distance from the latter by means of retaining bolts (22).
Patent EP-0060354-A1 (EP)
Inventor: BROWN GEORGE E JR
IPC: C10L9/02
Filed: 1981-03-12
Abstract: The present invention is directed to an improved method of chemically treating coal to remove sulfur and ash. It is especially adapted for use on high sulfur, refuse coal. In practice the coal is treated with hydrochloric acid and hypochlorous acid in the presence of ferric and ferrous sulfate to convert the iron pyrites to other sulfur compounds. These are then converted to various salts of calcium through neutralization with lime.
Patent EP-0046364-A1 (EP)
Inventor: FLANNERY JAMES ELWIN
IPC: C03C3/083
Filed: 1981-08-11
Abstract: A spontaneous opal glass characterised in that it demonstrates a dense white appearance, a softening point of at least 710°C and excellent chemical durability, contains Ba 2 F(P0 4 ) as the predominant crystalline opal phase and comprises, expressed in terms of weight percent on the oxide basis, from 6 to 10% Na 2 0, from 1 to 6% K 2 0, from 4 to 11% BaO, from 9 to 18% Al 2 O 3 , from 1 to 5% B 2 O 3 , from 50 to 70% Si0 2 , from 3.5 to 7% P 2 0 5  and from 1 to 4% F is disclosed. 
     The present glasses constitute an improvement over known glasses.
Patent EP-0040997-A1 (EP)
Inventor: COMER RICHARD LESLIE
IPC: F23Q7/00
Filed: 1981-04-30
Abstract: Method of making a pressure tight seal for a glow plug characterized by applying a high current to heat a groove (31) in the outer shell (3) of a glow plug while simultaneously pressing together the sealing elements adjacent the groove (31), i.e. an insulator (2), a gasket (1), the flared end (42) of a protective tube (4) and a shoulder (32) within the shell (3). The groove (31) concentrates the heat and allows the shell (3) to be compressed around the elements of the seal.
Patent EP-0038287-A1 (EP)
Inventor: PREUSS BERNHARD
IPC: H01H3/26
Filed: 1981-03-19
Abstract: 1. A rotary knob (37) having the basic form of a cylindrical disc for the manual operation of a device (21), the knob having a bar (40) which is arranged symmetrically to an ideal diameter line and having gripping surfaces (41, 42) which are arranged on either side of said bar approximately parallel to the cylinder axis, wherein on the two sides of the bar (40), respective bevels are arranged (43, 44) which slope in opposite directions to one another, and these bevels start from the level of the bar along the diameter line or rise to the level of the bar, as the case may be, the height of the gripping surfaces increasing or decreasing as the case may be, characterised in that the diameter of the rotary knob (37) and the length of the bevels (43, 44) are matched to the length of the human thumb and of the forefinger in the bent state ; that the rotary knob (37) is a component part of a motor drive (10) for electrical switching apparatus (1) and is permanently engaged with a shaft (24) of the motor drive (10) ; and that the bevels of the gripping surfaces are so selected in dependence upon the direction of rotation of the motor drive (10), that when the motor drive starts, the fingers slip from the rotary knob (37).
Patent EP-0089949-A1 (EP)
Title: Terminal de mise a la terre pour des bandes de derivation de foudre
Inventor: KING CHARLES HERBERT
IPC: H05F3/00
Filed: 1981-09-28
Abstract: Terminal de mise à la terre pour des bandes de dérivation de foudre utilisées pour protéger des composants d'aéronefs vulnérables aux foudres, permettant d'obtenir une transition du canal de ionisation au métal sans entrer en contact avec la bande de dérivation, et empêchant une érosion excessive des particules métalliques dans la bande de dérivation ainsi que l'émission de bruits statiques par la bande de dérivation. Un terminal pour un canal de ionisation de foudre à courant élevé possède une partie d'extrémité en forme d'entaille en V tronqué (9) à laquelle la bande de dérivation de foudre (13) est fixée au moyen d'un agencement à boulon (16) et rondelles embouties (15). La continuité électrique de la bande de dérivation (13) reste ininterrompue, ce qui empêche la bande de dérivation (13) de devenir une source de bruit pendant les conditions de charge triboélectrique.
Patent EP-0064544-A1 (EP)
Title: Centrifugeuse avec fond deplacable pour l'evacuation de la matiere solide
Inventor: SCHILP REINHOLD
IPC: B04B3/02
Filed: 1981-11-10
Abstract: Avec la centrifugeuse pourvue d'un tambour perfore (1) et d'un fond d'evacuation (5), on obtient, de maniere simple et avec des couts reduits, une humidite residuelle de la matiere solide reduite avec un debit et une acceleration eleves. Dans ce but le fond (5), tournant autour d'un axe (25) incline par rapport a celui du tambour, est aussi dispose obliquement par rapport a l'axe (2) du tambour (1). Le debit est controle en changeant ledit angle d'inclinaison. Le fond (5), dispose incline, peut tourner de maniere synchrone avec le tambour (1) ou peut etre monte de maniere a pouvoir tourner par rapport a celui-ci, enfin la difference entre le nombre de tours influence egalement le debit.
Patent EP-0060991-A1 (EP)
Inventor: RUPPERT HELMUT
IPC: G01L5/12
Filed: 1982-02-11
Abstract: A device for measuring axial force in a shaft journalled or mounted with two roller bearings arranged side by side in a housing, such measuring occurring by means of wire strain gauges or the like. The inner ring of the roller bearing on the shaft side engages a shaft shoulder, and the end faces of the roller bodies of the roller body row facing the bearing cover are supported by the flangeless inner ring of the adjoining roller bearing against a flanged ring or angle ring which is disengageably arranged on the shaft. This device is especially intended for wheel-set shafts of rail vehicles during travelling operation. Those end faces of the roller bodies of the two roller body rows facing each other are supported on a central flanged ring which transfers force and is movable in the direction of force when force is applied. A gauge ring is located between the central flanged ring and those two end faces of the roller bearing rings located diametrically opposite each other, with a part of the gauge ring being arranged transverse to the shaft axis, being operatively connected with the central flanged ring, and being provided with wire strain gauges or the like. The gauge ring has a part remote from the central flanged ring. This part is positively connected, by means of pressure surfaces on both sides, with the diametrically opposed end faces of the roller bearing rings.
Patent EP-0058939-A1 (EP)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08L71/12
Filed: 1982-02-18
Abstract: A process for the preparation of thermoplastic moulding compositions which contain (A) a thermoplastic styrene polymer and (B) a polyphenylene ether, by melting components (A) and (B) and producing a homogeneous composition of the components at temperatures above the softening point of the polyphenylene ether (B), characterised in that a moist polyphenylene ether (B) is employed to produce the homogeneous composition during melting, the moisture content being from 2 to 70 per cent by weight, based on the dry weight of the polyphenylene ether (B), and the moistening liquid comprises at least 50 per cent by weight of water and, if appropriate, the remainder of an organic liquid originating from the isolation of the polyphenylene ether (B). The moulding compositions can not only be obtained in a technically particularly simple manner, but also have improved organoleptic properties.
Patent EP-0091978-A1 (EP)
Inventor: BRENDECKE MANFRED
IPC: E02F3/413
Filed: 1982-04-20
Abstract: For opening and closing the grab shells (3; 4), the grab (1) has its own energy source which consists of two compressed-air bottles (5; 6). The grab (1) is characterised in that it can cut out samples of undamaged layer composition from the sea bottom by means of high cutting forces and a good digging behaviour. <IMAGE>
Patent EP-0070983-A1 (EP)
Inventor: MONCH THEODOR PETER
IPC: C09K3/18
Filed: 1982-05-12
Abstract: 1. Agent for providing a flat and long-lasting coating on the surfaces of plastics objects with an anti-static and non-stick activity in the form of A) an aqueous dispersion of an acrylic resin having a Tlambda max of >= 10 degrees C which should contain at most 10% by weight, based on the total acrylic resin, of water-soluble monomers as comonomer, of which at most half should consist of non-nitrogenous, water-soluble monomers, the dispersion having an MFT >= 5 degrees C, which contains B) non-ionic and/or anionic surfactants and optionally C) an antifoamer and optionally D) one or more alcohols.
Patent EP-0069330-A1 (EP)
Inventor: BUSCHMANN ERNST DR
IPC: A01N43/40
Filed: 1982-06-30
Abstract: Pyridinecarbinols of the formula    <IMAGE>  I  where R1 is hydrogen or alkyl, R2 is alkyl or alkenyl, and R3, R4 and R5 are hydrogen, chlorine, bromine, fluorine or alkyl, plant-physiologically tolerated addition salts of these compounds with acids, and fungicides containing these compounds.
Patent EP-0060087-A1 (EP)
Inventor: NAGAURA YOSHIAKI
IPC: B24B13/04
Filed: 1982-03-04
Abstract: A lens-shaped article or the like (1) comprises a lens-shaped body portion (2) and a support frame portion (3) formed as a unitary structure with the outer periphery of the lens-shaped body portion (2). A method for use in the manufacture of the lens-shaped article or the like, comprises the steps of: holding a work (100, 102) by one work holder (12); machining a lens-shaped surface onto the work (100, 102); transferring the work (100,102) to another work holder (12') by holding a machined lens-shaped surface of the work (100, 102) by the other work holder (12'); and machining another lens-shaped surface onto the work (100, 102). Apparatus for use in the manufacture of the lens-shaped article or the like comprises: a pair of rotatable work holders; and pivotable tool support frame means (43,43') carrying at least one tool holder in such manner that when the apparatus is in use a work (200) held by one rotating work holder can have a lens-shaped surface (201) machined thereon by pivoting of the pivotable tool support frame means (43), and the work can subsequently be transferred to the other work holder and, when the other work holder is rotating, can have another lens-shaped surface (202) machined thereon by pivoting of the pivotable tool support frame means (43').
Patent EP-0073781-A1 (EP)
Inventor: DOULTON ROMM
IPC: G04G21/02
Filed: 1982-03-04
Abstract: Un dispositif d'information, portatif, de poche, produit une alarme indiquant les heures des prieres musulmanes. Des moyens sont prevus pour entrer des informations identifiant la situation geographique, a partir desquelles les heures de lever du soleil et de coucher du soleil sont calculees et, par consequent, les heures de prieres. Le dispositif comprend un oscillateur entrainant un calendrier d'horloge et un 'timer a interruption', qui sont tous deux relies a un micro-processeur. Des codes d'identification des situations geographiques sont entres a l'aide de touches appropriees, ce qui permet de fournir des informations de coordonnees geographiques au microprocesseur a partir d'une memoire morte d'adresse. A l'aide d'algorithmes appropries, le micro-processeur calcule les heures du lever du soleil, du coucher du soleil et de priere, et aux heures appropriees il produit une alarme audible par l'intermediaire d'un amplificateur et d'un transducteur (T). Le dispositif est egalement pourvu d'une boussole identifiant la direction du nord magnetique. En utilisant les informations provenant de la memoire morte d'adresse (ROM) le micro-processeur calcule la deviation entre le nord magnetique et la direction de la Mecque pour la situation en question. Le dispositif peut alors etre oriente de maniere a pointe vers la Mecque, c'est a dire la deviation correcte par rapport au nord magnetique. Un sortie audible est donnee lorsque l'orientation est correcte.
Patent EP-0081562-A1 (EP)
Inventor: O'CONNOR RODNEY J
IPC: C02F1/00
Filed: 1982-05-17
Abstract: Procede et appareil d'extraction d'eau et autres composants utilisables a partir de melanges de boues/materiaux perdus de forage contenant de l'eau, des solides, des hydrocarbures et du sel dissous. Les solides sont separes des eaux usees resultant de la recuperation d'un courant d'eau contenant des hydrocarbures et des sels dissous. Ce courant est ensuite separe en un courant d'hydrocarbures recuperables et en un courant d'eau contenant des sels dissous. Des moyens d'osmose inverse sont ensuite utilises pour separer le courant d'eau contenant des sels dissous en un courant de permeate d'une eau sans danger pour l'environnement pouvant etre reutilisee et un courant de saumure concentree.
Patent EP-0087716-A1 (EP)
Inventor: KAUFMANN RAINER
IPC: B41J2/295
Filed: 1983-02-21
Abstract: Um bei Nadeldruckvorrichtungen mit einer Vielzahl von parallel arbeitenden Drucknadeln, die jeweils mit einer selektiv steuerbaren Sperrvorrichtung versehen sind und ein federndes Hub-Ausgleichselement aufweisen, zu einem außerordentlich gedrungenen Aufbau zu kommen, wird erfindungsgemäß vorgeschlagen, Drucknadeln und Hub-Ausgleichselemente aus einer dünnen Platte aus einem federnden Material herzustellen. Eine entsprechende Federplatte wird durch Ätzen, Stanzen, Fräsen oder dergleichen in Art eines Kammes ausgebildet, bei dem jede einselne Zinke die eigentliche Drücknadel (6), deren mit einer Raste (3) versehenen Schaft (2) und deren zickzackförmig ausgebildetes Hub-Ausgleichselement (4) bildet. Drucknadel (6) und Federausgleichselement (4) sind hierbei nicht dicker als die Dicke der Federplatte. Über dieser dünnen Federplatte kann man dann, ebenfalls kammartig ausgebildet, entsprechende Sperrelemente anordnen. Jede einzelne Zinke dieses Sperrelementen-Kammes ist als piezo-elektrischer Biegewandler (9) ausgebildet, dessen freies mit einer Sperre (8) versehenes Ende (7) zwischen die Drucknadeln (6) eingreifen kann, um diese zu halten.
Patent EP-0088401-A1 (EP)
Inventor: KAHNY PETER
IPC: B23K31/02
Filed: 1983-03-04
Abstract: 1. Apparatus for the automatic soldering of hard metal teeth (40) on to the prongs of a circular saw blade (5) with the following features : a) there are provided a tooth transport equipment (16, 17) individually taking over hard metal teeth placed ready in defined position by a tooth feeding equipment (30) and transporting and transforming them to a soldering mount (14), b) a solder platelet deposit equipment (17, 18) laying a respective solder platelet on the upward facing soldering side of each of the hard metal teeth and c) a fluxing agent feeding equipment (24, 27) introducing a fluxing agent (25) between the soldering side of each hard metal tooth and the associated solder platelet, and d) the soldering mount (14) is movable to and fro between a transfer position (D), in which it takes over the hard metal tooth (40) brought forward by the tooth transport equipment (16, 17), and a soldering position, in which the hard metal tooth provided with fluxing agent (25) and a solder platelet (21) is pressable with the solder platelet forward against a prong of the circular saw blade (5) during the heating-up, soldering and cooling-down operations, and characterised by the following features, e) that the tooth transport equipment (16, 17) is movable to and fro between the tooth feeding equipment (30) and the transfer position (D) for each individual hard metal tooth (40), f) that the solder platelet deposit equipment is constructed as solder platelet between a equipment (17, 18), which is movable to and fro for each individual solder platelet between a solder platelet receiving position (A) and a solder platelet deposit position (47) and g) that the solder platelet deposit position (47) is arranged on the movement path of the soldering mount (14).
Patent EP-0099611-A1 (EP)
Inventor: DECRAEMER ALAIN
IPC: H04N3/16
Filed: 1983-07-19
Abstract: 1. A method of generating a field deflection control signal in a picture display device, in which field pulses are obtained by means of counting half-lines in a counter (15), a counting pulse being generated as from the occurence of a predetermined count of half-lines, in which it is checked whether there is coincidence between the presence of a predetermined counting figure in the counter and the arrival of a separated field pulse which is derived from a signal received by the picture display device, in which, depending on whether there is coincidence or no coincidence during a certain number of fields, it is determined for resetting the counter to zero, whether the device is in a synchronised state for which coincidence has been detected a certain number of times consecutively, or in a non-synchronised state in the opposite case, and in which a memory (16) is used to store the number of half-lines counted by the counter, the field deflection control signal being obtained from the reset-to-zero signal of the counter, characterized in that when the non-synchronised state has been detected, at each arrival of a separated pulse the counting figure present at the instant at the output of the counter is stored in the memory, the counter being thereafter reset to zero after a certain delay, whilst when the synchronised state has been detected this counter is reset to zero at the instant at which its counting figure becomes equal to the figure stored in the memory.
Patent EP-0103337-A1 (EP)
Inventor: VOLLENBROEK FRANCISCUS ANTONIU
IPC: H01L21/306
Filed: 1983-09-06
Abstract: A method of manufacturing a semiconductor device in which a photosensitive lacquer layer (3) which can be developed in a lye solution and which comprises a polymeric material and a sensitizer with a diazo group and a ketone group is formed on a substrate surface (1). After a patterning irradiation, but before development, the lacquer layer (3) is subjected to an intermediate treatment comprising two irradiations, which results in that differences in solubility in lye are obtained in the direction of thickness in the parts (5) of the lacquer layer (3) which were not exposed during the patterning irradiation. In this manner, it is possibile to realise lacquer patterns with different profiles.
Patent EP-0124661-A1 (EP)
Title: An anchorage for a wire strand
Inventor: MAKOTO KURAUCHI
IPC: F16G11/00
Filed: 1983-05-03
Abstract: An anchorage is disclosed for a wire strand (10) for prestressed concrete. The anchorage comprises an enlarged head portion (12) formed by heading a terminal end of the wire strand (10), and an anchoring member (14,16,18) held in pressure contact with a portion of the wire stand (10) in a position near the above terminal end and having a side end held in close contact with the enlarged head portion (12). The anchoring member is so formed as to have a length corresponding to from one third or one halfofthe length required for anchoring the wire strand by the anchoring member alone.
Patent EP-0095890-A1 (EP)
Inventor: HELM HERBERT W
IPC: B31B1/82
Filed: 1983-05-25
Abstract: A web (14) of patch material is unwound from a reel and conveyed to apparatus (44) for applying adhesive to preselected portions of one surface of the web. Positioned downstream of the adhesive applicator (44) is patch severing apparatus (22) associated with a vacuum roll (18). Positioned between the patch severing apparatus (22) and the adhesive applicator (44) is a vacuum conveyor (52). The vacuum conveyor (52) includes a porous conveying surface (68) having a web receiving end portion (64) and a web discharging end portion (66). A vacuum housing (72) having a passageway (74) connected to a source of reduced pressure is positioned below the porous conveying surface (68). A ported stationary plate (76) is secured to the housing (72) above the vacuum passageway (74). A ported movable plate (80) is adjustably positioned in overlying relation with the stationary plate (76). Each plate has a plurality of suction ports (78) therethrough. The conveyor (54) pulls the web (14) from the adhesive applicator (44) and pushes the web (14) to the patch severing apparatus (22) where window patches (P) are cut from the web. The window patches (P) are transferred onto the surface (20) of the vacuum roll (18) and therefrom onto the cut windows of envelope blanks.
Patent EP-0098078-A1 (EP)
Inventor: WALKER ROBERT G
IPC: H02K15/10
Filed: 1983-06-15
Abstract: A device for placing prewound coils and insulating wedges into slots of dynamoelectric machine stator cores in the manufacture of electric motors has a wedge making apparatus including a drive, a mechanism (35, 77) for cutting insulating wedges from a strip (27) of insulating material, and mechanism (39) for forming the wedges (19, 21) into a magazine (11) for subsequent insertion into stator core slots (15). To enable the device to be quickly converted from operation on a stator core of one configuration to operation on a stator core of different configuration without removing any bolts from the device, the wedge making apparatus actuating arrangement includes an elongated bipartite material cut-off drive bar (79, 81) for coupling the drive to the cutting arrangement (35, 77) an elongated bipartite wedge forming drive bar (83, 85) coupling the drive to the arrangement (39) for forming the wedges into the magazine (11). Both the bipartite drive bars are separable into two parts to allow removal of the cutting and forming arrangements from the device without disturbing the drive. To this end, each bipartite drive bar includes a clamping bolt (87, 95) received in an open-ended slot of one bipartite part (81,85) so that the bars are readily separable by merely loosening the bolts. A readily separable mechanism for indexing the magazine (11) may also be provided so that the magazine and cutting and forming arrangements may be removed from the device and replaced by different parts adapted to a stator core of a different configuration with minimal difficulty.
Patent EP-0108499-A1 (EP)
Inventor: SWICK ROBERT H
IPC: B32B27/08
Filed: 1983-10-04
Abstract: A flexible layered membrane comprising a chemically inert microporous support layer coated on one surface with a thin continuous selective permeability pellicle of cured polysulfide polymer having a separation factor favouring hydrogen suifide. The resulting article is suitable for removing hydrogen sulfide from a mixture of gases.