baber/WOPTO huggingface dataset:
Patent EP-0187755-A1 (EP)
Inventor: PICKERING WILLIAM
IPC: B62D5/04
Filed: 1984-11-08
Abstract: Des systèmes de direction assistée sont généralement utilisés sur des véhicules industriels tels que des chariots élévateurs. Avantageusement, la sortie de tel système devrait être sensible à la vitesse du véhicule et les systèmes devraient avoir un bon rendement énergétique. Le système de commande de direction assistée (10) de la présente invention comprend un processeur pour recevoir un signal de demande de direction et un signal de commande de vitesses, produire un signal de débit élevé de fluide en réponse à la réception du signal de demande de direction et du signal de commande de vitesses représentant une vitesse du véhicule inférieure ou égale à une vitesse prédéterminée du véhicule, produire un signal de faible débit de fluide en réponse à la réception du signal de demande de réception et du signal de commande de vitesse représentant une vitesse du véhicule supérieure à la vitesse prédéterminée, et produire un signal de débit de fluide de ralenti en réponse à une absence de signal de demande de direction. Des moyens hydrauliques reçoivent les signaux de débit de fluide élevé, faible et de ralenti, produisent des débits de fluides hydrauliques respectifs prédéterminés en réponse au signal reçu, et envoie le fluide hydraulique aux organes de direction.
Patent EP-0197182-A1 (EP)
Inventor: BOLZ ALFRED SEN
IPC: B01F27/75
Filed: 1985-07-13
Abstract: A conical spiral mixer with a conically tapered mixer container, includes a mixing spiral that moves parallel to the conical inner wall of the mixing container, the lower end of the mixing spiral extending through an opening in the container bottom below which is a swingable and pivotable bearing. The sealing between the shaft of the mixing spiral and the opening in the container bottom, is provided by means of a spherical sealing body pivotably supported on the shaft of the mixing spiral, but at an angle to the axis of the mixing container. The sealing body takes part in the swing movement of the shaft of the mixing spiral, but not however in its pivoting or spinning movement.
Patent EP-0176219-A1 (EP)
Inventor: MASICA MICHAEL THOMAS
IPC: B62D5/07
Filed: 1985-08-19
Abstract: A demand-responsive flow regulator valve for use with a power steering pump (10) and steering mechanism (14) has a valve spool (24) slidably disposed in a housing (21) and responsive to a pressure differential across an orifice (40) for the purpose of bypassing excess pump flow. The flow control orifice establishes pressure signals proportional to pump flow to the steering mechanism. The pressure signals are operative on the valve spool to control the bypassing of excess pump flow. A spring-loaded metering rod (48) disposed in the flow control orifice increases the effective area of the orifice when pressure demand at the steering mechanism increases, thereby increasing the fluid flow to the steering mechanism while simultaneously decreasing the bypass flow.
Patent EP-0226686-A1 (EP)
Inventor: ABRAHAM ROBERT
IPC: C01B21/16
Filed: 1985-12-20
Abstract: 1. Process for the preparation of anhydrous hydrazine of high purity from hydrazine hydrate, comprising the following stages : a) dissolving in hydrazine hydrate, at a temperature from 50 to 100 degrees C, a quantity of caustic soda which causes the formation of two liquid phases, a heavy phase which is impoverished in hydrazine and a light phase which is enriched in hydrazine ; b) separating the light phase from the heavy phase ; c) passing the light phase over a cation exchange resin to remove the Na**+ ions contained in the said light phase ; and d) subjecting the deionized light phase to a purification operation by zone crystallization consisting in (i) filling an elongated tube with the impure light liquid phase, (ii) arranging around one of the extremities of the tube at least one sleeve with a short length compared with the length of the tube, this sleeve being cooled to a temperature within the crystallization or solidification region of the impure light liquid phase, so as to cause the formation of a solid crystallized plug in the region of the said extremity, (iii) moving the tube slowly with respect to the sleeve so as to cause the said plug to progress in the direction of the other extremity of the said tube, the previously crystallized portion in the tube melting again after passage of the sleeve, (iv) continuing the relative displacement of the tube and the sleeve until at least 0.4 times the length of the tube has travelled through the sleeve and, (v) collecting the purified melted liquid product which is behind the crystallized plug.
Patent EP-0177521-A1 (EP)
Inventor: HERDING WALTER
IPC: B01D39/14
Filed: 1985-04-06
Abstract: Les filtres connus qui fonctionnent selon le principe de la filtration à lit profond présentent le désavantage d'avoir une résistance de filtre qui augmente avec la durée d'utilisation. En se basant sur un filtre fonctionnant selon le principe de la filtration superficielle, une efficacité constante est garantie par le fait que les particules étrangères sont déposées sur une surface glissante (5) résistant aux températures, non-hygroscopique et qu'elles ne pénètrent pas à l'intérieur de l'élément de filtrage (3). Ce dernier peut être nettoyé d'une manière simple s'il a été sali lors du procédé de soufflage de retour.
Patent EP-0206298-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: C07C67/00
Filed: 1986-06-21
Abstract: Gemeinschaftliche Herstellung von Ethylencyanhydrin (Ia) und dessen Ethern R - O - CH2 - CH2 - CN  ..  Ib (R = org. Rest), indem man einen Alkohol R-OH (II) in Gegenwart einer Base mit 2,2'-Dicyandiethylether (III) umsetzt.
Patent EP-0253018-A1 (EP)
Inventor: NEUHAUS HERMANN FRIEDRICH
IPC: B41M1/36
Filed: 1986-10-08
Abstract: The paper consisting of a base paper with a substance of 10 - 40 g/m<2> and a print-applied ink. It is the function of the invention to so improve a cigarette mouthpiece covering paper as described at the beginning that an environmentally friendly manufacture with an improved quality of the cigarette mouthpiece covering paper becomes possible. The invention consists in that, as paper, a base paper is used which in the Cobb Test has a water absorption capacity of 6 - 12 g/m<2> in 60 seconds, in that at least 60% of the solvent used for the printing ink is water and in that shellac is used as the binding agent for the pigments.
Patent EP-0230058-A1 (EP)
Inventor: MENIG HARALD
IPC: B01D53/86
Filed: 1986-01-21
Abstract: 1. A process of removing nitrogen oxides (NOx ) and sulfur oxides from an exhaust gas which contains nitrogen and water vapor and which at temperatures of 40 to 120 degrees C is contacted with activated alumina and activated carbon as catalysts, wherein the alumina mainly combines with the nitrogen oxides, the activated carbon removes the sulfur oxides and combines with them to form sulfuric acid, and a reducing gas is used to regenerate the laden catalysts, characterized in that the exhaust gas is first conducted over activated alumina to substantially remove the nitrogen oxides and to remove a part of the sulfur oxides at the same time, the partly purified exhaust gas, which contains oxygen and water vapor, is subsequently conducted over the actived carbon, the laden alumina is regenerated in an AL2 O3 regenerator and separately thereform the laden activated carbon is regenerated in an activated carbon regenerator, the activated carbon regenerator is supplied with hydrogen-containing reducing gas, the sulfur and the sulfur-containing compounds are removed from the activated carbon at a maximum temperature of 400 to 550 degrees C, a reducing gas which contains sulfur compounds is withdrawn from the activated carbon regenerator and is fed to the Al2  O3  regenerator, the reducing gas which contains sulfur compounds is used at maximum temperatures of 200 to 400 degrees C to reduce the loading of the alumina to form sulfur and nitrogen and to desorb the loading, and a sulfur-containing desorption gas is discharged.
Patent EP-0188320-A1 (EP)
Inventor: YAMAMOTO SHINICHIRO
IPC: C25B1/08
Filed: 1986-01-07
Abstract: An electrolytic cell (1) whereby sea water is electrolyzed to form an aqueous hypochlorite solution with reduced formation of interfering deposits on the electrodes. The cell comprises a plurality of electrolytic cell units (4) having a pair of cathodes (6,6a) and an anode (5) placed between the cathodes, an electrolyte inlet (8) at the lower part of an end frame (2), and an electrolyte outlet (9) at the upper part of an end frame (2a). One of a pair of cathodes has an aperture (10) at a position corresponding to the inlet (8), and the other cathode has an aperture (11) at a position corresponding to the outlet (9). The anode has apertures (12) at the position corresponding to the inlet and outlet.
Patent EP-0196836-A1 (EP)
Inventor: LAKIN JOHN JAMES
IPC: C21D1/60
Filed: 1986-03-21
Abstract: Novel metal quenchants, which are particularly suitable for quenching steels, are provided. The quenchants comprises an aqueous solution to a polyoxyalkylene glycol and an oxazoline polymer. Such quenchants are more oil-like in their behaviour than the aqueous polyoxyalkylene glycol quenchants of the prior art and hence are less likely to introduce stresses into metals such as steel when they are quenched.
Patent EP-0200370-A1 (EP)
Inventor: KOBATA HIROSHI PATENT DIVISION
IPC: G11B20/14
Filed: 1986-04-01
Abstract: Digital signal reproducing circuit for correcting phase errors of digital signals, and for synchronizing a bit synchronizing clock to the digital signal. The circuit comprises at least a PLL circuit (17, 18) connected to a wave-shaping circuit (16), a pattern detector (21, 22) connected to the PLL circuit (17, 18) for detecting the specified signal patterns of the digital signal, and a circuit (83) for detecting the phase errors of the inputted digital signals and correcting properly the digital signals after the specified signal pattern are detected by the pattern detector 21, 22).
Patent EP-0206740-A1 (EP)
Inventor: DYER JOHN COLLINS
IPC: C07C409/24
Filed: 1986-06-17
Abstract: The invention relates to an improved process for making peroxycarboxylic acids and their corresponding magnesium peroxycarboxylates. 
     In the process of the invention, an acyl chloride or anhydride is reacted with a source of hydrogen peroxide in an organic solvent in the presence of a phase transfer catalyst. If magnesium ions are also present during the reaction, the corresponding magnesium peroxycarboxcylates are formed.
Patent EP-0214821-A1 (EP)
Inventor: MIYAWAKI MOTOHISA
IPC: F16H61/21
Filed: 1986-08-29
Abstract: A transmission control system for a motor vehicle provided with a clutch and a continuously variable transmission. The transmission has a spool valve (40) controlling the line pressure of oil supplied to a cylinder of a pulley device to change the transmission ratio. The transmitted torque (T D ) in the transmission system is detected and a desired clutch torque (T C ) dependent on the transmitted torque is obtained. The line presure (P L ) is set to the minimum value required to maintain a torque in the belt of the pulley which is sufficient to transmit the torque (T D ).
Patent EP-0217546-A1 (EP)
Inventor: PIZZINO JOANNE L
IPC: A61M5/19
Filed: 1986-09-01
Abstract: Dual syringe (10) for either simultaneous or sequential injection of two different injectable liquids. The syringe (10) includes two barrels (20,22), each having a plunger (32) for the injection of liquid, and a manually operable three-position rotary valve (40) which controls the filling of the syringe (10) and the outflow of liquid from the syringe (10). The three positions of the valve (40) permit liquid to be dispensed either from the first barrel (20) only, the second barrel (22) only, or both barrels (20,22) simultaneously.
Patent EP-0214844-A1 (EP)
Inventor: RAUFAST CHARLES
IPC: B65G65/48
Filed: 1986-09-04
Abstract: The present invention relates to a rotary-type metering device making it possible to dispense granular substances consisting of fine particles which are difficult to handle. The metering device consists of a spherical core (1) rotating around a horizontal axis (2) inside a casing (3) comprising a feed orifice (7) and an outlet orifice (8). The spherical core comprises at least one cavity (4) having an opening (5) at the surface of the core (1), and sides and bottom within the core (1). This cavity (4) has the shape of a volume consisting of two volumes of revolution, contiguous and coaxial, V₁ and V₂, with an axis perpendicular to the axis (2) of rotation of the spherical core (1). The volume V₁ is a truncated cone of revolution or a cylinder of revolution.
Patent EP-0194201-A1 (EP)
Inventor: NAON HUBERT
IPC: C07C301/00
Filed: 1986-03-03
Abstract: A few molar percent of an optionally hydroxylated alkylamine in which each alkyl radical contains not more than four carbon atoms are added. Application in photosulphoxidation.
Patent EP-0213190-A1 (EP)
Inventor: FAIR WILLIAM R
IPC: A61N5/02
Filed: 1986-02-24
Abstract: Procédé de traitement non chirurgical de tumeurs, consistant à utiliser des ondes de choc pour effectuer une destruction subcellulaire des cellules tumorales, afin d'en modifier le potentiel tumorigène et de supprimer la croissance de la tumeur.
Patent EP-0220206-A1 (EP)
Inventor: BRAUNINGER JURGEN
IPC: G01P3/42
Filed: 1986-03-14
Abstract: Un procédé de contrôle des signaux émis par un tachymètre permet de vérifier la présence ou l'absence des signaux de sortie d'un tachymètre, ainsi que leur plausibilité. Dans un mode de réalisation pouvant être appliqué en particulier à l'aide d'un ordinateur programmé en conséquence, les changements des signaux de vitesse de rotation sont constamment contrôlés pour vérifier s'ils se trouvent à l'intérieur de limites prédéterminées. Il existe également la possibilité d'éviter, à l'aide de ce dispositif la commutation continue entre des signaux de vitesse de rotation défectueux et non défectueux.
Patent EP-0243397-A1 (EP)
Title: Process for separating motile sperm cells in vitro, fertilization method and penetration medium for sperm cells.
Inventor: BERGMAN PER
IPC: A61K35/52
Filed: 1986-10-17
Abstract: PCT No. PCT/SE86/00484 Sec. 371 Date May 22, 1987 Sec. 102(e) Date May 22, 1987 PCT Filed Oct. 17, 1986 PCT Pub. No. WO87/02382 PCT Pub. Date Apr. 23, 1987.The present invention relates to a process and means for separating motile sperm cells in vitro from an aqueous sperm-containing sample by means of contacting said sample with a layer of an aqueous artificial penetration medium for sperm cells, said medium having incorportated therein a water-soluble physiologically acceptable salf of hyaluronic acid, whereby motile sperm cells are caused to migrate into said layer from said sperm-containing sample. The invention also comprises fertilization with sperm cells separated in this manner.
Patent EP-0248247-A1 (EP)
Title: Künstliche Gefässwand
Inventor: TURINA MARKO PROF DR
IPC: A61L27/00
Filed: 1987-05-15
Abstract: Die innere Oberfläche einer die Wand eines künstlichen Gefässes bildenden mikroporösen Kunststoff-Membran (1) ist durch Füllen der Mikroporen (2) mit einem wässrigen Gel (4) so weit geglättet, dass eine geschlossene zusammen­hängende Monoschicht (3) aus Endothel-Zellen wachsen kann.
Patent EP-0254041-A1 (EP)
Inventor: HAAB KARL
IPC: E06B3/50
Filed: 1987-06-20
Abstract: Die Türe (2) ist an einem Scherengestänge (6, 7) abgestützt und dadurch seitlich des Möbelstückes (1) zurückschiebbar. Die Türe (2) ist mit Scharnieren (3, 4) an einer Anschlagleiste (5) höheneinstellbar befestigt, an welcher die Scherenarme (6, 7) mit einem Drehgelenk (16) und einem Schiebe-Drehgelenk (18) angreifen. Die anderen Enden der Scherenarme (6, 7) sind als bodenseitiges Drehgelenk (17) und als Schiebedrehgelenk (19) ausgebildet. Die Anschlagleiste (5) ist durch eine untere und eine obere Führung (30, 52) geführt, die als seitlich der Anschlagleiste (5) aufgesetzter Steg ausgebildet sind. Die untere Führung (30) bildet zudem eine Gleitfläche, auf welcher die Anschlussleiste 5 mit der Türe (2) abgestützt ist. Dadurch wird erreicht, dass das Scherengestänge (6, 7) leicht gebaut werden kann. Da die beiden Führungen (30, 52) im Bereich der Türfront seitlich verstellbar sind, ist eine Justierung der Türe möglich. Da auch die Scharniere (3, 4) verstellbar sind, kann mit diesen Einstellmöglichkeiten die Leichtgängigkeit des Scherengestänges (6, 7) auch bei normaler Montagegenauigkeit erreicht werden.
Patent EP-0289645-A1 (EP)
Title: Systemes de signalisation a l'infrarouge pour detecter une condition prederterminee d'un dispositif a haute tension
Inventor: SIMARD JULIEN
IPC: H01H31/28
Filed: 1987-08-03
Abstract: Un sémaphore (25') pour utilisation dans un système de detection pour dispositif à haute tension et pour la signalisation d'une condition prédeterminée du dis­positif. Le sémaphore comprend un logement (27) à l'in­térieur duquel un élément rétroréflecteur (28) est supporté. Le logement est muni d'un orifice et le rétroréflecteur possède une surface réfléchissante (34) supportée de façon à s'aligner avec l'orifice. Le logement se situe à proximité du dispositif. Une liaison est reliée au logement ainsi qu'au dispositif et est mise en marche lorsqu'une condition prédéterminée se produit de façon à placer la surface réfléchissante à l'intérieur du logement en position de réfléchir des signaux à travers l'orifice. Un dispositif de détection à distance en­gendre en continu des signaux infrarouges en direction de l'orifice et détecte des signaux réfléchis par la surface réfléchissante.
Patent EP-0270773-A1 (EP)
Inventor: JOHNSON ROBERT W JR
IPC: C09F1/04
Filed: 1987-10-14
Abstract: Alkali metal and alkaline earth metal salts of hypophosphorous and phosphorous acid are used to catalyze the esterification of rosin with a polyol. The method is an improvement in that reaction time is shortened and the ester product exhibits improved color and thermal stability.
Patent EP-0268190-A1 (EP)
Inventor: TODA MASAAKI
IPC: A61K31/4427
Filed: 1987-11-10
Abstract: A novel prolinal derivative of the general formula:
     
     [wherein A represents alkylene or alkenylene group of from 1 to 8 carbon atom(s) or a saturated hydrocarbon ring of from 3 to 7 carbon atoms,   R represents hydrogen atom, phenyl group, benzyl group, alkyl group of from 1 to 8 carbon atom(s) or cycloalkyl group of from 3 to 7 carbon atoms,   B represents alkylene group of from 1 to 8 atom(s) unsubstituted or substituted by phenyl group or benzyl group, or a single bond,   D represents carbocyclic or heterocyclic ring unsubstituted or substituted by from one to three of halogen atom, alkyl or alkoxy group of from 1 to 4 carbon atom(s), nitro group or trifluoromethyl group.] possess inhibitory activity on prolyl endopeptidase, and therefore be useful for treating and/or preventing agent for amnesia.
Patent EP-0272458-A1 (EP)
Inventor: WIRZ ARMIN
IPC: B65H54/28
Filed: 1987-11-20
Abstract: A changeable traversing module for a winding machine for winding endless filaments comprises a housing, which rests on a supporting element 88 provided in the machine. The housing and the element have interlocking parts (part 92 on the element), which form a guide for the module upon introduction into the machine and also interact to hold the module in a predetermined position with respect to the thread running 28. 
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Patent EP-0278099-A1 (EP)
Inventor: HARTEL GUNTER
IPC: F02M51/06
Filed: 1987-12-18
Abstract: An electromagnetic injection valve for internal combustion engines is described which, as a solenoid plunger system, is fitted with two sleeve-shaped pole shoes (7.1, 7.2) arranged coaxially inside the coil, which are held axially at a distance from one another by means of a non-magnetisable intermediate ring (8), and in addition has a magnetisable central pole within one of the sleeve-shaped pole shoes. The armature (12) connected to the valve closing body (14) acts against a spring (11) and is adjusted in the sleeve-shaped pole shoes (7.1, 7.2) in such a way that in the lifting direction it only partially covers the intermediate ring (8) in a non-excited state. <IMAGE>
Patent EP-0266816-A1 (EP)
Title: Irradiation device
Inventor: FRANKENA JOHANNES ALBERT
IPC: F21V21/30
Filed: 1987-10-09
Abstract: Irradiation device having a housing (1) accommodating at least one UV-radiation source, which housing is secured by means of pivots (6) to suspension members (2, 3), each pivot being composed of two co-operating concentric rings (7,8) whose facing walls are provided with series of regularly spaced co-operating projections (11a, 11b, 11c) and recesses (12), enabling the housing to be fixed in given positions with respect to the suspension members.
Patent EP-0273506-A1 (EP)
Inventor: ROSSHIRT HERMANN
IPC: H02P8/20
Filed: 1987-12-10
Abstract: A two wire control circuit for a bidirection va­riable speed stepping motor having motor drive logic (48) ad­jacent to the motor. The control signals are momentary pulses which are superimposed on the supply line (54). The very short duration pulses are not recognized by the motor, but are used to trigger the sequence of the motor drive logic and through a low pass filter, the same modulated power supply line can power the drive logic.
Patent EP-0274167-A1 (EP)
Inventor: IWATSUKI TATSUYA
IPC: F16H48/26
Filed: 1987-01-06
Abstract: Power transmission devices for four wheel drive vehicles of both the full time and part time types, wherein a friction clutch (50) such as a wet multiple disc clutch is mounted in or on a casing (25) covering a front wheel differential gear (5) and arranged co-axially with the differential gear (5). The clutch (50) is engaged by means of a hydraulic actuator (54) in which a plurality of pistons (55,56) are arranged in series. Hydraulic pressure is fed into oil chambers (60,6l) formed adjacent the pistons through individual (57,59) or common oil passages. The clutch (50) constitutes a differential motion limiting device for stopping or limiting the differential motion of a centre differential gear (33) for the full time four wheel drive, and constitutes a rear wheel drive switching unit for engaging and dis-engaging the power transmission to the rear wheels for the part time four wheel drive.
Patent EP-0232990-A1 (EP)
Inventor: JANSSEN NORBERT
IPC: F24D5/08
Filed: 1987-01-20
Abstract: To obtain more uniform heating of a radiator tube (2), heated internally by gases from a gas burner (4), the tube is provided, in a first longitudinal portion (11), with a multi-walled construction wherein an inner tube (7, 10) is disposed in the portion (11) co-axially to and with radial spacing from an outer tube (8), and only the inner tube (7, 10) is acted upon by heating gases from the burner (4), there being a continuous gap (9) formed between the inner tube (7, 10) and outer tube (8) that opens freely into the outside air at one end.
Patent EP-0266853-A1 (EP)
Inventor: SUTHERLAND PAUL H
IPC: D21F7/08
Filed: 1987-02-09
Abstract: A papermaker's multilayer fabric having at least top and bottom layers of machine direction yarns which are interwoven with cross machine direction yarns systems to establish a first interwoven fabric layer which is bound to a bottom layer fabric with the two being united by interweaving cross machine direction yarns from the bottom fabric layer in the upper fabric layer. The effective pressing surface area of the first fabric layer being equal to or greater than (x + 1)+ (0.5y). Wherein (x + 1) defines the contribution of the upper fabric layer to the effective pressing surface area and the contribution of the binding yarn is defined by the y factor of the equation. Accordingly, the total effective pressing area is defined by the contributions of the upper ply and the binding yarns.