baber/WOPTO huggingface dataset:
Patent EP-0002149-A1 (EP)
Inventor: MEYER YVES
IPC: F16J9/20
Filed: 1978-11-09
Abstract: 1. An annular seal of the double lip type for use with a pressure generator having a cylinder (2), the bore (30) of which is formed with a pressure compensating port (36), and having a piston (4) being formed with a groove (6) adapted to receive the seal (10) ; the seal (10) together with the piston (4) starting from an idle position being first moved by a short distance called dead travel to a position, wherein the pressure compensating port (36) will be closed and being thereafter moved through an extended pressure rise zone corresponding to the active phase ; wherein the exterior lip (14) of the seal (10) has a slightly convex outer profile (20) of revolution ; and wherein the sole (28) of the body (12) of the seal (10) slopes from its largest diameter to its smallest diameter in unstressed condition, characterized in that the seal (10) is arranged in the groove (6) such that the sole (28) of the seal (10) in the idle position and during the dead travel slopes from its largest diameter towards its smallest diameter in such manner that it makes circular contact with the wall (32) of the groove (6) and the sole (28) is in engagement with the wall (32) of the groove (6) throughout its surface during the active phase such that a slight tilting movement of the exterior lip (14) is optained, the exterior lip (14) having such cross-sectional shape that in the idle position and throughout the dead travel a fluid tight contact to the bore (30) of the cylinder (2) is established only along the edge of the end (22) of its exterior surface (20) being remote from the sole (28), and that throughout the active phase the edge of the end (22) is slightly spaced from the bore (30).
Patent EP-0003095-A1 (EP)
Inventor: SODERBLOM OLOF
IPC: G01S5/18
Filed: 1978-12-28
Abstract: Indicator apparatus for determining the miss distance or shortest distance of a projectile (3) in relation to a fixed or moving target (2), comprising pressure-sensing transducers (5), intended to sense the pressure wave generated by the projectile in at least four points, and means for generating corresponding electrical signals therefrom. The apparatus further comprises computer circuits, calculating the distance to the point of origin of the wave, i.e. the so-called "bang generation point", in response to the characteristics of the pressure wave. One object is to indicate the shortest distance between the projectile and target and the exact position of the projectile when it is at this shortest distance from the target. In the indicator apparatus, the direction of the trajectory is calculated by means of said at least four pressure transducers arranged at the corners of a polyhedron. By measuring the time differences for the passage of the pressure wave past the pressure transducers in the transducer system, the exact position of the bang generation point can be given in relation to the pressure transducer system from these time differences and the measured distance to the point. The indicator apparatus also comprises a second transducer system which can sense either the height of the first pressure transducer system above a horizontal plane, or the passage of the pressure wave at a further instant. From these data the computer circuits can give the trajectory direction which, -ogether with the bang generation point gives the required trajectory. For shooting at fixed targets, the computer circuits give a second point on the trajectory which, together wit the bang generation point, gives the trajectory perse.
Patent EP-0006438-A1 (EP)
Inventor: MARQUARDT KLAUS DR DIPL-CHEM
IPC: C08F218/12
Filed: 1979-05-22
Abstract: Vernetzbare, Hydroxylgruppen enthaltende, Vinylesterund/oder Vinylhalogenid-Copolymere werden durch Polymerisation aus genannten Monomeren mit 1 bis 50 Gew.-% Hydroxyalkylsäuren, Allylester und gegebenenfalls mit bis 40 Gew.-% zusätzlichen Monomeren hergestellt. Sie finden Verwendung in härtbaren Zusammensetzungen.
Patent EP-0007412-A1 (EP)
Inventor: STAHLE HELMUT DR
IPC: A61K31/415
Filed: 1979-06-11
Abstract: The method of using 2-[N-2,6-Dichloro-phenyl)-N-allyl-amino]-2-imidazoline or a non-toxic acid addition salt thereof as bradycardiacs.
Patent EP-0007011-A1 (EP)
Inventor: REICHELT RAINER DIPL-ING DR
IPC: B01J2/20
Filed: 1979-06-13
Abstract: 1. An apparatus for continuous mixing of aqueous sludge, in particular sewage sludge, using a hydratable or hydraulically setting solid substance, and for granulating the mixture, essentially consisting of sludge and solid substance metering devices and mixing and granulation devices for the mixture, characterized in that a common conveying device is provided for the sludge and the solid substance, which device is designed such that it operates as a metering device with a full filling degree or a full conveying capacity in the region of the sludge dosage, but is designed in the region of the solid substance dosage, located downstream as viewed in the direction of conveyance, such that the full filling degree is not attained, and that the mixing device and the granulation device are connected thereto.
Patent EP-0006032-A1 (EP)
Inventor: VILLAREJOS MIGUEL
IPC: B65D51/18
Filed: 1979-06-05
Abstract: An improved tamperproof container for lyophilized material wherein the container comprises a vial (20) having a flange (21) about its opening. Below the flange (21), but spaced apart therefrom is a shoulder to define an indented neck (33) therebetween. The opening is sealed with a pierceable stopper (24). An overcap (10) extends over the flange (21) and about the neck (33) to form a skirt (18) about the neck (33). The skirt (18) has at least one portion thereof extending inwardly in gripping relation with the neck (33) and limited in removal by contact with the underside of the flange (21) whereby the overcap (10) cannot be removed without destroying its structural integrity.
Patent EP-0008212-A1 (EP)
Inventor: HENLEY VERNON FREDERICK FRANK
IPC: C25D11/06
Filed: 1979-08-03
Abstract: In order to improve the resistance to staining by alkaline media of anodised aluminium prepared in a conventional acid electrolyte, the aluminium (including aluminium alloy) article is first anodised in borate electrolyte before being anodised in acid electrolyte.
Patent EP-0008982-A1 (EP)
Title: Dispositif pour accoupler deux cycles en tandem
Inventor: BUSSEUIL JACQUES
IPC: B62K27/00
Filed: 1979-08-29
Abstract: L'invention concerne un dispositif d'accouplement pour accoupler deux cycles en tandem au moyen d'une barre d'accouplement (3) caractérisé en ce que ladite barre d'accouplement (3) est fixée à chacun des deux cycles par une articulation à la cardan (4,5) constituée d'une première four chette (15) solidaire d'une des deux extrémités de la barre, d'un croisillon (10) de cardan s'articulant dans ladite première fourchettè (15) par un de ses bras (11), et d'une seconde fourchette (13) s'articulatn sur l'autre bras (12) du croi sillon (10), des moyens étant prévus pour fixer ladite seconde fourchette (13) à l'un des cycles (1), un bras d'un croisillon étant parallèle à un bras de l'autre croisillon et les deux autres bras des deux croisillons étant concourants lorsque les deux cycles sont dans un même plan vertical.
Patent EP-0010084-A1 (EP)
Inventor: GREIVELDINGER ROGER
IPC: B60R25/04
Filed: 1979-10-01
Abstract: 1. Electronic anti-theft device for motor vehicles, with at least one switch element (5) serving to break the current circuit of certain components essential to the operation of the vehicle, as well as a combination trasmitter (1) serving to nullify the said interruption of the circuit when a certain starting code is fed in, characterized in that the switching element (5) is controlled by a time switch (4) wherein the aforementioned interruption of current is effected automatically after the car engine has been switched off and after the expiry of a certain delay period determined by the said time switch (4), and wherein an alarm device (6) is provided which is set in operation when a certain additional code is fed into the combination transmitter (1).
Patent EP-0019087-A1 (EP)
Inventor: BRAUN ALBERT
IPC: C21C1/02
Filed: 1980-04-14
Abstract: The invention provides an agent for desulfurizing crude iron and steel melts, the desulfurizing agent being based on calcium carbide containing calcium oxide. The desulfurizing agent is produced by admixing a calcium carbide melt having up to 45 weight % of calcium oxide therein with an excess of 3 to 15 weight %, based on the CaO-content of more than 45 up to 80 weight % desired for the final product, of calcium oxide. The resulting mixture is allowed to solidify and cool down to temperatures of 350 DEG  to 450 DEG  C. Next, the solidified melt is precrushed to material with a size of less than 150 mm. Particles with a size of less than 4 mm are screened off and the remaining material is comminuted, with the exclusion of moisture, to material with a size of less than 10 mm.
Patent EP-0022154-A1 (EP)
Inventor: LEYKAMM HERBERT DIPL-ING
IPC: B21K1/30
Filed: 1980-04-30
Abstract: Bei dieser Vorrichtung ist eine die Kegelzahnform enthaltende Matrize (1), sowie ein Preßstempel (6) vorgesehen, der von einer Steuerhülse (7) koaxial umgeben ist, die durch den die Matrize (1) ausfüllenden Werkstoff (12) zurückgedrückt wird und einen in den Matrizenraum eindringenden Ansatz (9) besitzt. Zwecks Verringerung des Werkzeugverschleißes und um ein maßgenaues Kegelzahnrad ohne besondere Rücksichtnahme auf die Rohteilform in einem Arbeitsgang herstellen zu können, besitzt die Verzahnung (3) der Matrize (1) im Bereich des großen Kegelzahnraddurchmessers einen zylindrischen keilwellenähnlichen Auslauf (5) und weist der Ansatz (9) der Steuerhülse (7) einen zylindrischen Teil (10) und daran anschließend einen konisch verlaufenden Teil (11) auf. Der Durchmesser des zylindrischen Teils (10) ist geringfügig kleiner als der Durchmesser des Auslaufes (5) und der Konuswinkel des Teils (11) entspricht in etwa dem Winkel der die Zahnfußkegel des Kegelrades bildenden Verzahnungsflanken der Matrize (1).
Patent EP-0021242-A1 (EP)
Inventor: BHARGAVA NARESH
IPC: C07C69/44
Filed: 1980-06-11
Abstract: The invention is concerned with an improved process of preparing plasticizer esters by reacting aliphatic or aromatic dicarboxylic or tricarboxylic acids or their anhydrides and aliphatic alcohols of 1 to 15 carbon atoms while continuously removing the water of reaction, wherein the improvement comprises carrying out the esterification under irradiation with microwaves. The invention provides an esterification process which has very short reaction times, achieves high conversion of reactants, reduces the degradation of materials and results in products having significantly low contents of free alcohol and moisture. In particular, it has been found that the use of microwaves in the production of plasticizer esters has the effects of accelerating the rate of reaction considerably.
Patent EP-0023580-A1 (EP)
Inventor: HERLITZE GERHARD
IPC: A61M25/00
Filed: 1980-07-04
Abstract: 1. Catheter attachment for use in venepuncture instruments comprising a catheter tube (3) or a metal cannula fixed to a hollow attachment member (1) bearing two interconnected substantially flat plates (4, 5; 27) which, when the attachment member (1) is fixed on the patient's skin rest on two oppositely directed sides on the skin and which may be tilted up from said position, characterized in that the two plates (4, 5; 27) are rigidly connected to each other and are supported at the attachment member (1) via an axis (6; 25) transversely directed to the longitudinal axis of the catheter attachment, and in that a stop is provided which supports the plates (4, 5; 27) in tilted up position at the attachment member (1).
Patent EP-0023052-A1 (EP)
Inventor: INOUE YOZO
IPC: B60H1/32
Filed: 1980-07-24
Abstract: A method for air conditioning for vehicles comprising a step of detecting a temperature of a passenger compartment of a vehicle, an atmospheric temperature and a preset temperature in the initial period of air conditioning, a step of judging the results of comparisons between said temperatures and a step of switching between air conditioning by the circulation of inside air and air conditioning by the introduction of outside air.
Patent EP-0024020-A1 (EP)
Inventor: BAHL LALIT RAI
IPC: G06F11/10
Filed: 1980-07-31
Abstract: sequential decoder (32) for error correction on burst and random noise channels using convolutionally encoded data interacts with a de-interleaver (30) which time- demultiplexes data from a data channel. The decoder includes a memory (44) for storing a table of likelihood values which are derived from known error statistics about the data channel. The decoder removes (38F) an encoded subblock of data from the de-interleaver and enters it into a replica (38E) of the convolutional encoder which calculates a syndrome bit from a combination of the presently received subblock together with a given number of previous subblocks. For each received bit, an Indicator bit is calculated (40) which is a function of the difference between the current path in a convolutional decoding tree and the received sequence. The sequential decoder employs the syndrome bit (38A) together with burst indicator bits (40E) to calculate (42) a table address in a table (44) of likelihood values and error pattern values.
Patent EP-0031571-A1 (EP)
Inventor: BURGDORFF HORST
IPC: F24H1/26
Filed: 1980-12-22
Abstract: 1. Boiler comprising a horizontal combustion chamber (2) closed by an end wall for the arrangement of a gas or oil burner and formed as a cast iron body (1) uniform with heating gas flues (7) whereby the heating gas flues (7) provided with ribs (10) and narrowing in the flow direction of the heating gases are arranged in parallel to the combustion chamber (2) and are connected via a flue gas collector with a flue gas socket, characterized in that the heating gas flues (7) and their ribs (10) as arranged in the axial direction with the same interspace are provided with a narrowing contributing in the flow direction of the flue gases to a uniformity of the flue gas flow dependent upon their decrease of volume taking place due to the steady cooling, and that also the front wall (5) and the back wall (12) of the boiler are provided with ribs (6, 11) arranged in parallel with the same spacing whereby the height of all ribs (6, 10, 11) is equal to the double spacing and whereby the back wall (12) is formed as a flue gas collector.
Patent EP-0021472-A1 (EP)
Inventor: BRASFIELD ROBERT GRENFELL
IPC: H02H9/04
Filed: 1980-05-20
Abstract: The transient limiter suppresses high voltage transients induced on an alternating current (AC) carrying power line '(100). AZener diode string (108) breaks down for voltages on the line which exceed the peak AC voltage. The breakdown current is directly connected to the gate terminals of a pair of silicon controlled rectifiers (SCR's) (114,130). Each rectifier is series connected to a voltage responsive resistor (116, 132) with the combination being connected across the power line terminals. Upon breakdown of the Zener diode string one of the SCR's and its associated voltage responsive resistor switch to a low impedance state, thereby limiting the peak voltage on the power line.
Patent EP-0019509-A1 (EP)
Inventor: MEYNIER GUY
IPC: B60T8/28
Filed: 1980-04-25
Abstract: 1. Deceleration-responsive brake pressure regulator for automotive vehicles, intended to be interposed in the pressure line between the master cylinder and at least one of the brake cylinders of the rear wheels of the vehicle, whose cut off pressure is equal to the braking pressure necessary to cause the closing of a valve controlled by an inertia sensor, the latter including a mass (110), responsive to the deceleration of the vehicle, which carries the closing element (118, 120) of said valve (122), and a resilient return means (124) which urges said mass away from the seat (106) of said valve, said regulator including means for increasing the magnitude of the deceleration for which said inertia sensor causes the closing of said valve as a function of the braking pressure, said last-named means including a movable pilot member (20, 18, 16) which is subjected on one of its faces to the braking pressure and on its other face to a resilient return force (springs 42, 44), said regulator being characterized in that the seat of said valve is carried by the face of the movable pilot member which is subjected to the braking pressure.
Patent EP-0028195-A1 (EP)
Inventor: FERNANDEZ LOPEZ FRANCISCO
IPC: B60P3/34
Filed: 1980-10-24
Abstract: The invention relates to a camping trailer comprising a hollow box 2 provided with a lid 11. Telescopic bars 7, 8, 9 accommodated in the box can extend automatically and thus cause the raising of the tent 4. An application is a multi-purpose camping trailer. <IMAGE>
Patent EP-0032097-A1 (EP)
Title: Procédé de fabrication d'une structure en carbure de silicium
Inventor: VALLET ANDRE MICHEL
IPC: C04B35/573
Filed: 1980-12-26
Abstract: Une structure de carbone est imprégnée par passage dans un bain contenant 10 à 30 % en poids de résine fugitive, 20 à 40 % en poids de poudre de silicium, le reste étant constitué par un solvant de la résine ; puis est séchée de manière à éliminer le solvant et à obtenir une structure manipulable revêtue de résine et de poudre de silicium prise dans la résine ; et est soumise à un traitement thermique pour faire réagir le silicium avec le carbone et obtenir la structure de carbure de silicium.
Patent EP-0024434-A1 (EP)
Inventor: KANEDA SABURO
IPC: G06F9/455
Filed: 1980-09-11
Abstract: A virtual machine system is provided with a control program for concurrently operating plural OS's (Operating Systems). The object is to suppress the overhead produced when simulating privileged instructions for controlling PSW (Program Status Word). For this purpose, there is provided simple hardware, in place of a software control conventionally used, i.e. a qualifying register (53) for storing information required to qualify current PSW (52) information, and a pending register (54) for storing pending interrupt information for reflection on a corresponding OS.
Patent EP-0039364-A1 (EP)
Title: Recuperation de materiaux polymeres de cations en vue de leur reutilisation
Inventor: BACZEK STANLEY K
IPC: B01J49/00
Filed: 1980-10-20
Abstract: Des copolymeres normalement solides d'un monomere de vinyle fluore et un compose de vinyle perfluore ayant un groupe carboxyle et/ou un groupe sulfonyle attache directement au groupe vinylique perfluore ou indirectement par l'intermediaire d'une liaison alkyle ou ether se sont reveles etre solubles dans des polymeres de faible poids moleculaire d'ethers d'alkyle perhalogenes, dans des polymeres de faible poids moleculaire d'alkyles perhalogenes et dans des perfluoro kerosenes, chacun desdits materiaux solvants ayant un point d'ebullition compris entre 200 C et 350 C environ. Le materiau copolymere dissout selon le present procede peut etre facilement resolidifie par elimination du solvant et hydrolyse ou converti en sel pour devenir un materiau echangeur de cations ayant un poids equivalent dans une plage comprise entre 1.000 et 1.600. Lorsque ces materiaux echangeurs de cations sous forme de sels sont endommages ou contamines pendant l'operation, par exemple dans un element electrochimique, ils peuvent maintenant etre reutilises plutot que d'etre jetes. Le procede comprend la conversion sous la forme d'un sel de l'echangeur de cations en une forme de precurseur fluorure de sulfonyle, fluorure de carbonyle, ester sulfonate, ou ester carboxylate, suivie de la dissolution dans l'un des solvants mentionnes ci-dessus. Les impuretes dissoutes sont alors extraites, p. ex. par filtration, et on peut donner au materiau purifie d'echange de cations precurseur a l'etat dissout la forme desiree par extraction du solvant, et il peut etre hydrolyse pour restituer le materiau polymere purifie d'echange de cations.
Patent EP-0035195-A1 (EP)
Inventor: DREHMAN LEWIS EDWARD
IPC: C10G35/06
Filed: 1981-02-20
Abstract: The catalytic reforming of a feedstock which contains at least one reformable organic compound or the hydrocracking of a feedstock which contains at least one hydrocrackable organic compound is carried out in the presence of a catalyst composition comprising zinc, titanium and rhenium.
Patent EP-0047964-A1 (EP)
Inventor: NARUSHIMA TSUGIO
IPC: B41J11/54
Filed: 1981-09-08
Abstract: A printing machine is of a type capable of printing characters on two kinds of paper sheets, a long paper sheet (46B) and a short paper sheet (46A). The printing machine comprises two paper holder members (56) movably provided relative to a paper feed roller (29) to cause the long paper sheet (46B) to be clamped between the paper holder members (56) and the paper feed roller (29), and a third drive mechanism (59) for moving the paper holder members (56) to clamp the long paper sheet (46B) between the paper holder members (56) and the paper feed roller (29) when a pinch roller (28) is pivoted away from the paper feed roller (29) by a first drive mechanism (42) in order to set the short paper sheet (46A) into a space between a platen (8) and a printing head (7).
Patent EP-0050313-A1 (EP)
Inventor: DEUBEL REINHOLD DR
IPC: C09D11/00
Filed: 1981-10-15
Abstract: Farbstarke, leicht dispergierbare und nicht staubende Pigmentgranulate werden erhalten, wenn man die wäßrige Suspension eines feinteiligen Pigments mit der alkalischen Lösung eines natürlichen oder synthetischen Harzes oder einer Harzmischung versetzt, die Mischung ansäuert, unter Rühren und Erhöhen der Temperatur über den Erweichungspunkt des Harzes einem Flushprozeß unterwirft und das dabei entstehende Granulat isoliert. Die Granulate eignen sich besonders zur Herstellung von Druckfarben, die sich durch eine sehr hohe Farbstärke, eine gute Transparenz und eine niedrige Viskosität auszeichnen.
Patent EP-0054686-A1 (EP)
Inventor: BREVETEAM S A
IPC: D04H11/08
Filed: 1981-10-26
Abstract: 1. Process for manufacturing a multi-layer non-woven textile sheet material (1) with a tufted and additionally structured useful surface, comprising an under-layer (6), a carrier layer (3) which is smooth in its starting condition and carries closed or open textile loops, and a looped textile layer (4) which is structured or patterned in the finished product and which forms the useful surface, in which threads from the under-layer (6) are needled from the rear surface of the carrier layer (3) at least partially through this carrier layer (3), characterised in that the under-layer (6) comprises, or contains, ball-like or vermicular fibre bodies (5) of spherically wound fibres, and that at least some of these ball-like or vermicular fibre bodies (5) are needled through the carrier layer (3) with a change in their original form in such a way that they extend with their ball-like shaped head portion (5') into the looped textile layer (4) which forms the useful surface.