baber/WOPTO huggingface dataset:
Patent EP-0100159-A1 (EP)
Inventor: UNDERWOOD HERBERT NORMAN
IPC: F16H61/00
Filed: 1983-07-01
Abstract: A continuously variable transmission (10) of the expansible frusto-conical pulley type having fluid expansion chambers (26, 44) controlling expansion and contraction of the V-groove (21,39) includes a fluid control circuit having a ratio control pressure regulator valve (81), a ratio relief valve (91) connected across the ratio control regulator valve (81), providing for rapid down shift of the pulley combination while maintaining non-slip engagement between pulley discs (14, 19-31, 38) and a flexible transmission band (13) of trapezoidal cross section.
Patent EP-0114004-A1 (EP)
Inventor: DOROT HENRI JOSEPH JACQUES
IPC: B66D5/34
Filed: 1983-01-13
Abstract: Safety device for a lifting apparatus, comprising on the one hand a detector (29) of abnormal speed of the load and, on the other hand, an automatic emergency brake (30, 31, 32) with a means (34) for its actuation as soon as the datum supplied by the detector (29) reaches a certain threshold. This device finds application in the mechanical industry in general, and lifting in particular. <IMAGE>
Patent EP-0086741-A1 (EP)
Inventor: AMROGOWICZ ERICH
IPC: B65D90/00
Filed: 1983-02-03
Abstract: In grid-type box pallets having locks which can be unlocked in the vertical direction, the deficiency is that their separable side walls can no longer be lifted when the product, for example frozen meat products, is pressed tightly into the pallet because the product rests against the horizontal panels of the side walls or has become hooked into said panels. In contrast, side walls which can be swivelled about vertical swivel axles require a lot of space in front of the pallet. Additionally, their locks are arranged on the outside and are therefore prone to damage. A lock of the separable side walls (7) is now provided which allows the side walls (7) to be detached transversely from the framework of a grid-type box pallet (1). This is achieved by a special pin-bracket lock (9), (10); (11), (12), (26), (27) which allows a combined swivelling and unhooking movement in the horizontal plane or solely an unhooking movement in the horizontal plane. <IMAGE>
Patent EP-0120055-A1 (EP)
Inventor: EISENHART ROBERT L
IPC: H03F1/30
Filed: 1983-09-12
Abstract: Un réseau de polarisation (44) possédant au moins deux ou plusieurs niveaux sélectionnables de polarisation est utilisé pour attaquer un dispositif à semiconducteur à conductance négative (18) dans un mode par impulsion. Lorsqu'on sélectionne un premier niveau de polarisation (40), le dispositif à semiconducteur (18) dissipe sous forme de chaleur sensiblement toute l'énergie qui lui est fournie. Lorsqu'on sélectionne un deuxième niveau de polarisation (42), le dispositif à semiconducteur (18) rayonne sous forme d'énergie électromagnétique (20), généralement des hyperfréquences, une partie de l'énergie qui lui est fournie. Une sélection appropriée des niveaux de polarisation permet d'obtenir soit un conditionnement thermique direct du dispositif soit de s'en servir comme source d'énergie électromagnétique à hyperfréquence. La sélection des niveaux de polarisation peut être modifiée dynamiquement de manière à faire varier la fréquence des impulsions, la durée des impulsions et le degré de conditionnement thermique par rapport à chaque impulsion.
Patent EP-0126866-A1 (EP)
Inventor: TATEOSIAN LOUIS HAGOP
IPC: C07C219/08
Filed: 1984-03-07
Abstract: The present application pertains to a new organic amine salt of an acid. The use of organic amine salts of acids as photoaccelerators is especially useful in visible light photopolymerization when speed and depth of cure are needed. The preferred organic amine salt is of an organic acid with both the salt and amine moieties being unsaturated, the acid being methacrylic acid and the amine NN(dimethyl)-3- neopentyl acrylate. A new method for preparing the organic amine salt is also shown involving cooling both the organic amine and the acid before they are brought together in a non-aqueous reaction.
Patent EP-0121267-A1 (EP)
Inventor: HARUMOTO YOSHINOBU
IPC: H01F27/18
Filed: 1984-04-05
Abstract: The invention is related to a gas-insulated electrical apparatus comprising a tank (2; 62) housing an electrical apparatus (1; 61) proper and in which a gas mixture (3; 63) consisting of a noncondensable insulating gas and a condensable refrigerant gas and a liquid phase (4; 64) of the condensable refrigerant gas are sealed, and a gas reservoir (10b; 71) connected to said tank (2; 62) in a gas mixture feeding or receiving relation therewith. According to the invention, means (24, 25, 27; 29, 30, 31, 32; 33, 34, 35, 36, 38; 75, 76, 77) are provided between the tank (2; 62) and the gas reservoir (10b; 71) for selectively supplying said gas mixture from said tank (2; 62) into said gas reservoir (10b; 71) or vice versa.
Patent EP-0129675-A1 (EP)
Inventor: POMPIER JEAN-PIERRE
IPC: B60C15/02
Filed: 1984-04-28
Abstract: A tire which can be used without an inner tube on a standard "safety" rim, each of the beads of which tire has, on the one hand, a base of a width L2, comprising essentially a cylindrical zone of diameter D2, equal to the diameter D1 of the cylindrical hump of the rim and having an axial width l23 which is between 0.15 L2 and 0.25 L2, and a frustoconical zone of an axial width l24 which is between 0.45 L2 and 0.65 L2, the generatrix of the frustoconical zone forming with the axis of rotation of the tire an angle  beta  such that tan  beta  is between 0.5 and 0.6, and, on the other hand, a reinforcing bead ring of an interior diameter D3 which is very little different from D1, the center O3 of a circle circumscribed around the cross section thereof being located at a distance L3 from the rim flange such that the clamp on the rim is at least equal to 0.45.
Patent EP-0144690-A1 (EP)
Inventor: HAGEN HELMUT DR
IPC: C07D487/08
Filed: 1984-10-26
Abstract: Verbindungen der allgemeinen Formel I <IMAGE> in der R und R¹ Substituenten sind und die Ringe A substituiert sein und/oder annellierte Ringe tragen können. Die erfindungsgemäßen Verbindungen sind wertvolle Zwischenprodukte zur Herstellung von beispielsweise Farb- und Wirkstoffen.
Patent EP-0143997-A1 (EP)
Inventor: BRUCKNER GEORG F
IPC: A63B71/14
Filed: 1984-11-01
Abstract: In a protective hand covering comprising a one-piece moulding of integral polyurethane foam, having a section with a longitudinal slit on the inside which encloses the wrist and the forearm area in a tubular manner, and having a balloon-shaped hand region and a thumb protection sheath emerging laterally at a slight angle from the wrist region, it is envisaged according to the invention, in order to improve the support and reduce the risk of accident, that the finger support (8) is designed as a continuous cap (7) which envelopes the fingertips on all sides, and the balloon-shaped hand region (4) possesses a flattened portion (12) extending obliquely forwards and inwards on its thumb side, so that when the thumb (10) rests on the flattened portion (12) a contour is obtained which is again approximately balloon-shaped in plan view. <IMAGE>
Patent EP-0149063-A1 (EP)
Inventor: BRENANM ROBERT R
IPC: C23C2/38
Filed: 1984-11-23
Abstract: An apparatus for the continuous molten copper cladding of ferrous alloys includes a melt furnace for a molten copper bath, the melt furnace having a bottom supporting a substantially annular dry orifice through which ferrous rod is to be drawn up into and through the melt into a cladding mechanism, the cladding mechanism to be at least partially submersible in the molten copper bath and comprising a substantially cylindrical, vertically orientable nozzle exhibiting a guiding surface at one end, an annular entry guide attached to and positioned by the guiding surface of the nozzle, a substantially cylindrical chill mold having an interiormost surface into which nozzle is threaded, and a fireproof lining surrounding and contacted to an exterior surface of the nozzle.
Patent EP-0152568-A1 (EP)
Inventor: PIEPENBREIER ERNST
IPC: B61C9/44
Filed: 1984-12-05
Abstract: A double coupling comprising two flexible couplings are connected to each other through an intermediate hollow shaft and have outer parts on each and each with a hub and radially extending arms between which rubber blocks shaped as ring segments are inserted in a prestressed state. The rubber blocks each comprise a central, radially inwardly narrowing wedge to which two rubber members carrying plates on their free surfaces are symmetrically vulcanized on either side. The wedges are connected to corresponding claws of the intermediate shaft. The wedge and claws, along with the intermediate shaft serves as a common hub portion and form an inner part of the flexible coupling. One hub is secured to a solid shaft and the other hub is secured to a hollow shaft. The solid shaft extends through the hollow shaft and they move relative to each other, even in misaligned positions. As compared to similar prior art couplings for transmitting comparable power, the weight of such a doubling coupling is reduced.
Patent EP-0144163-A1 (EP)
Inventor: CHURCHLAND MARK T
IPC: B27N3/08
Filed: 1984-11-01
Abstract: The present invention relates to a process of forming an extended elongate product from a plurality of strands (24, 24") by subjecting the strands to heat and pressure. The improvement of the present invention comprises a method for compressing the strands (24, 24") in a manner to reduce internal stresses imparted to the product during its subjection to pressure. The method includes the steps of: (a) transporting in a longitudinal direction the strands (24, 24") in a generally parallel and overlapping relationship through a compressing zone of a press assembly (10, 10', 10"); (b) increasing the pressure on the strands (24, 24") as they pass from an inlet end to an outlet end of the compressing zone by gradually converging facing walls (20, 20', 20", 22, 22', 22") of the press assembly so that: (i) the strands (24, 24") being compressed move relative to one another through at least a portion of the compressing zone; and (ii) the strands (24, 24") being compressed, lock up so that they no longer move relative to one another but rather only compress relative to one another at a point (A) in the compressing zone where the radius of curvature (R2) in the longitudinal direction on either side of a central reference plane (26, 26', 26") of the mat being compressed is at least about 30 feet to provide a low remembered internal stress.
Patent EP-0177651-A1 (EP)
Inventor: LABOMBARDE RAYMOND ANDRE
IPC: B65H3/04
Filed: 1984-12-17
Abstract: An elongated, cylindrical roll (42), having a surface (46) machined to a predetermined microfinish, is mounted in place of the conventional chromium plated fixed gate in a known type of blank feeder (22). In such feeders, the upper stretch (36) of the conveyor (32) advances blanks (25) from a high stack (24), in a bottom feed magazine (23), along a path (39), in shingled formation (67) to continuously resupply a low stack in the hopper of a folder-gluer. The elongated roll (42) is reversely rotated, at a surface speed equal to the speed of the upper stretch (36). The leading edges (64) of the lowermost blanks (25) in the high stack (24) are barred by leaf springs (58, 59) from contacting the rear surface (46) of the reversely rotating roll (42) except for an arcuate area, in the lower rear quadrant, defined by an angle of 30° rearwardly from the bottom longitudinal centre line (45) of the roll (42).
Patent EP-0119910-A1 (EP)
Title: Châssis d'examen basculant
Inventor: WATHELET DANIEL
IPC: A61B6/10
Filed: 1984-03-09
Abstract: Châssis basculant à commande simplifiée. Selon l'invention, le châssis se compose d'une table (11), d'un socle (12) et d'un support pivotant (13) tandis que le système de commande du déplacement de la table (11) par rapport au support (13) est un asservissement piloté par un signal représentatif du basculement dudit support pivotant (13), pour éviter en toute circonstance qu'une extrémité de la table rencontre le sol. Application à la radiologie médicale.
Patent EP-0125966-A1 (EP)
Inventor: MANCEL PATRICK
IPC: B05B7/04
Filed: 1984-04-25
Abstract: This invention describes a hand held paint sprayer that mixes paint products from at least two reservoirs, then combines the mixture with a pressurized gas source for propelling the mixed paint through a nozzle outlet. The spray gun incorporates a regulator for varying the amount of one product with respect to the other between 0% and 100%.
Patent EP-0148064-A1 (EP)
Inventor: CANOVA JEAN-PIERRE JACQUES
IPC: B60Q1/44
Filed: 1984-12-12
Abstract: In order to enable an anticipated signalling of the braking, particularly in the case of a sudden slowing down, the stop lights (13) are supplied in parallel of the conventional control (12) as long as the vehicle is in braked motion by means of an electronic switching unit (1) activated by a variable electric signal generated by a motion sensor (3), the switching itself being enabled in low current by the switch (2) actuated by the propulsive control.
Patent EP-0140802-A1 (EP)
Inventor: VEST BRUNO
IPC: B66B5/00
Filed: 1984-09-27
Abstract: 1. Discriminator device for an alarm in lifts, which device is capable of being connected between an alarm push-button (1) arranged in the cabin and an external alarm system (2), the device comprising a first automatic time switch which is capable of being triggered by the push-button, the said automatic time switch defining, after a first pressing of the push-button, a first period of time, and a second automatic time switch defining a second period of time, the second period of time ending after the end of the first period of time, the device being reset at zero at the end of the second period of time, the device being characterized in that it takes into consideration the pressings of the alarm push-button (1) only after the first period of time, the said period of time being a function of the run of the equipment and of the possible proportion of unwarranted calls, the said discriminator permitting, after the first period of time and before the end of the second period of time, the alarm to be transmitted if a new pressing of the push-button has occurred.
Patent EP-0172978-A1 (EP)
Inventor: ANGELETTI ANNA
IPC: E04F13/08
Filed: 1984-09-03
Abstract: This invention relates to a tile comprising a series of small tiles (3) placed side by side, when may be used in such a way as to create certain patterns using a technique similar to that of the mosaic. 
     These small tiles (3) fit onto a polygonal support base (1) bearing appropriately placed through slots (2) on its upper surface. 
     The projecting foot provided in the centre of the underside of each small tile (3) fits exactly into a corresponding slot (2) and remains fixed there.
Patent EP-0153383-A1 (EP)
Inventor: VON BUELOW JOHN
IPC: A47K5/12
Filed: 1984-08-08
Abstract: Distributeurs muraux capables de mesurer et de distribuer de petites quantités uniformes de liquides et de semi-liquides. Les dispositifs de l'art antérieur ont utilisé des systèmes de pressurisation et de pression complexes créant souvent des difficultés mécaniques et sujets à une usure excessive et à des pannes fréquentes. La présente invention remédie à ce défaut en simplifiant la construction de sorte que le distributeur peut être fabriqué à partir de pièces en plastique moulé bon marché. Le distributeur comporte une pompe manuelle (Fig. 5) qui distribue du savon liquide sous pression. Un conteneur jetable (42) de savon liquide est inséré dans le distributeur. Sur son sommet, la pompe possède une cuve (46) pour recueillir le liquide versé lors de l'insertion du conteneur jetable. La pompe et le conteneur sont entourés d'un boîtier en plastique (14) qui pivote à partir d'une plaque murale (18). On utilise un verrou en plastique et une clef en plastique (102) pour verrouiller le boîtier sur la plaque de montage murale. Le mécanisme de pompe utilise un piston comportant deux sections de diamètre différent et une chambre de piston correspondante (24) comportant deux sections de diamètre différent. Un mécanisme réglable (30) limite la longueur de la course du piston. Le piston (28) est fixé au levier (20) qui déplace le piston (28) au moyen d'une traverse (64) sur l'extrémité de la bielle du piston (32). La traverse (64) est insérée dans une fente (66) du levier, puis elle est tournée pour traverser la fente (66).
Patent EP-0153953-A1 (EP)
Inventor: ULFVENGREN ROLF
IPC: E04B1/94
Filed: 1984-09-07
Abstract: Montage pour construire des bâtiments, des coffres-forts pour des objets de valeur et de l'argent et des coffrets pour ordinateurs ou tableaux commutateurs de téléphone. Le montage est une unité formée d'une couche extérieure, d'un matériau thermiquement isolant et d'un matériau de stockage d'énergie constituant un système convertisseur de phase. La figure 2 montre comment placer les couches extérieures (4) et le matériau isolant associé (11) de manière à former deux intervalles d'air (5). Un milieu calorifère comme l'air peut être conduit à travers ces derniers afin de refroidir ou de chauffer l'air tout en utilisant les caractéristiques de stockage d'énergie du matériau convertisseur de phase (6).
Patent EP-0169388-A1 (EP)
Inventor: LACHMANN ULRICH
IPC: G05F1/56
Filed: 1985-06-24
Abstract: An integrated constant-current source having an operational amplifier with an inverting input to which a reference voltage is feedable, and an output; a first stage to which the output is coupled and by which the output voltage of the operational amplifier is converted to a first current, the first stage being in a circuit wherein a reference resistor is connected from which, for coupling a voltage dropping across the reference resistor, the reference resistor is coupled to a non-inverting input of the operational amplifier; and a second stage coupled to the output of the operational amplifier for converting the output voltage of the operational amplifier to a second current, the second stage being in a circuit wherein a current reflector is connected for supplying an output current which is constant in a first approximation, the integrated constant current source includes a third stage coupled to the output of the operational amplifier and converting the output voltage thereof into another current, the third stage being in a circuit wherein another current reflector is connected, and another stage coupled to the reference resistor, the other current reflector conducting reflected current and having a stage thereof connected in a circuit wherein the other stage coupled to the reference resistor is also connected.
Patent EP-0174640-A1 (EP)
Inventor: SCHEPPACH FRITZ
IPC: B23D59/00
Filed: 1985-09-10
Abstract: 1. An edging device for a table circular saw with a work support able to be diplaced in the direction of working and guided on the table of the saw, characterized by the provision of a fitting carrier (5) as a fixture and able to be fixed detachably to one longitudinal side of the table, and on the fitting carrier there is a support rail (8) projecting out beyond it, which rail carries two oppositely placed work clamps (6 and 7), which are provided with work supports (12) on arms (11) extending on the table side and arranged at the level of the table, and the rear clamp (7) is arranged on the rails so that it may be displaced in the longitudinal direction.
Patent EP-0220331-A1 (EP)
Inventor: BLESSER BARRY
IPC: G06F3/047
Filed: 1985-10-24
Abstract: A digitizing tablet system having a stylus which is inductively coupled to a grid is disclosed. The grid includes a first plurality of narrow uniformly sized and spaced U shaped loops of conductive material disposed to define a first coordinate axis of the grid and a second plurality of narrow uniformly sized and spaced U shaped loops of conductive material disposed to define a second coordinate axis of the grid. One end point of each loop in each plurality of loops is connected to a common conductor which serves as one output terminal for that plurality of loops. The other end point of each loop in the same plurality of loops is connected to a multiplexor whose output is connected to a conductor which serves as the other output terminal for that plurality of loops. Voltage signals induced in the loops when the stylus is positioned above the grid and a coil in the stylus is energized are processed to generate data signals corresponding to the position of the stylus relative to the grid structure. Since the loops are uniform in size and shape, nonlinearities in the relationship between the induced voltage and the computed stylus position from one loop to the next are eliminated. In addition, because the loops are narrow in size the amount of stray electromagnetic interference picked up by the loops from external sources is minimized.
Patent EP-0226648-A1 (EP)
Inventor: EHARA SHUNJI
IPC: C08G59/00
Filed: 1985-12-18
Abstract: An epoxy resin composition comprising an epoxy resin and a curing agent for said resin and optionally a curing accelerator, the improvement of which the epoxy resin is an epoxy resin obtained by reacting dihydroxy­naphthalene of formula
      with epichlorohydrin.
Patent EP-0156522-A1 (EP)
Inventor: STUBBS PETER
IPC: B65D41/48
Filed: 1985-02-26
Abstract: A container closure has a cap part which can be removed from and replaced upon an associated container as required and a tamper evident tear band 3 which has to be removed from the closure before the cap part can be initially removed from the container. The tear band 3 is connected to the skirt 2 of the cap part by a number of spaced apart relatively strong frangible nibs 6, the spaces between the nibs being each filled by a relatively weak thin web 7 of material.
Patent EP-0175515-A1 (EP)
Inventor: BADGE ROGER
IPC: G01R23/15
Filed: 1985-09-03
Abstract: In the receiver of a railway track circuit signal detector an input stage is connected before an anti-alias filter and a digital sampling stage which supplies time-series data samples to a fast Fournier transform processor. The input stage comprises a tuned amplifier stage which «rings» at the track circuit frequency when stimulated by a track circuit signal in the input. The stage acts as a non-limiting, linear amplifier at other frequencies and as a non-linear, limiting amplifier at the track circuit frequency and provides, when stimulated, a virtually pure sinewave output. Since the range of amplitudes is more compressed as a result, more efficient use can be made of the available digital range and of the transform processor.
Patent EP-0181093-A1 (EP)
Inventor: PHILLIPS JOHN ANTHONY
IPC: B25D17/08
Filed: 1985-10-07
Abstract: A tool (1), normally a drill, has a cylindrical shank (2) for insertion in a tool holder of a rotary percussive or a rotary machine. The shank (2) has two diametrically opposing flat surfaces (3) and two adjoining ridges with radially extending surfaces (5). The surfaces (5) are on the same diameter. 
<??>At 90 DEG  to the flats (3) there are two circular surfaces (9). 
<??>The flat surfaces (3) provide a bearing for cooperation with an elongate driving member of the tool holder. The circular surfaces (9) are engaged by spring loaded balls (10) to retain the tool in the holder. 
<??>An alternative realisation of the tool uses intact keyways instead of the flat surfaces (3) and the radial surfaces (5), trapezoidal keyways (14, 15, 16) that have not one shoulder cut away.