baber/WOPTO huggingface dataset:
Patent EP-0265036-A1 (EP)
Inventor: BEEBE JAMES C
IPC: G01M17/02
Filed: 1987-04-24
Abstract: An apparatus and method for imposing a desired average radial load force on a tire by calculating the current average force between the tire (14) and a loadwheel (50) based on the average radial force and radial distance between the tire and a loadwheel over the last previous complete revolution of the tire, the spring constant of the tire and the current radial distance between the tire and the loadwheel. The calculated average force value is applied as a feedback signal (101) to the loadwheel position controller in order to achieve the desired average radial load. The spring constant of the tire may be determined from the change in force per unit distance as the tire is loaded or programmed as a constant to be applied for tesing all tires of a given type.
Patent EP-0261828-A1 (EP)
Inventor: KHOURY KHALIL
IPC: G01R27/28
Filed: 1987-09-07
Abstract: The analyser includes a source (1) providing a microwave signal of known frequency; a detector (9) operative to provide a signal indicative of the magnitude of a microwave signal supplied thereto; a first directional coupler (3) by way of which the signal from the source (1) can be supplied to a network (5) under analysis and to the detector (9); a second directional coupler (4) by way of which a signal from the network (5) under analysis and deriving from the signal supplied thereto from the source (1) can be supplied to the detector (9); switch means (6, 7) selectively operable to supply either the signal from the first coupler (3) and/or the signal from the second coupler (4) to the detector (9), the switch means (6,7) providing at least two mutually different length paths for each of the signals supplied thereto; a third directional coupler (8) by way of which the output of the switch means (6,7) is coupled to the detector (9); and calculation means (11) responsive to signals from the detector (9) to calculate the vector ratio of the signals supplied to and from the network (5) under analysis.
Patent EP-0250342-A1 (EP)
Inventor: COHEN JOSEPH
IPC: C22B7/00
Filed: 1987-06-12
Abstract: 1. Process for the recovery of aluminium and lithium from metal waste which may contain, in addition to these elements, magnesium and other metals such as copper and zirconium, characterised in that the waste is melted in the presence of a flux of one or more than one alkali metal chloride and a chlorinating agent and the components are mixed together, the aluminium and the metals such as copper and zirconium are separated from the lithium, magnesium and aluminium chloride-based slag formed in the process and lithium chloride is recovered from the slag by treatment with an alcohol after transformation of the other chlorides into oxide or hydroxide.
Patent EP-0292494-A1 (EP)
Title: Key blade and method of producing the same.
Inventor: WIDEN BO
IPC: E05B27/00
Filed: 1987-01-28
Abstract: A key blade having a longitudinal axis (A) of insertion and comprising an elongated, wave-like generally longitudinally extending code pattern (38) for cooperation with a row (23) of elevationally and rotationally movable locking tumblers (23a-23e) of a rotary cylinder type lock (18). Each of the locking tumblers is provided with a transversely projecting finger which engages with the code pattern (38) when the key blade is inserted into the lock. The code pattern (38) includes a number of concavity locations (40-44) which are displaced longitudinally and transversely so as to correspond to specific rotational and elevational positions of the locking tumblers which will permit releasing of the lock.
Patent EP-0257067-A1 (EP)
Inventor: STREICHER JOSEF
IPC: A01D43/08
Filed: 1987-02-17
Abstract: Une ramasseuse-hacheuse (10) comportant un dispositif de réception (12) du produit à hacher et un tube éjecteur (16) se raccordant à un système de hachage et/ou de transport (14) et pourvu d'une ouverture d'éjection (18), possède un dispositif de broyage secondaire (32) constitué de plus d'un groupe (42a-42c) de profilés (34) disposés à intervalles (38) dans la région d'impact du produit accéléré ou devant être accéléré par le système de hachage et/ou de transport et de telle manière que les intervalles (38) entre chaque groupe (42a-42c) débouchent sur l'extrémité, située approximativement dans le sens de tranport, de chaque groupe (42a-42c); les profilés du groupe suivant (42b-42c) sont décalés de telle manière que les intervalles (38) débouchent respectivement en regard d'un profilé (34) du groupe suivant (42b-42c).
Patent EP-0259395-A1 (EP)
Title: Hair dryer.
Inventor: YAMAC YUCEL
IPC: A45D20/06
Filed: 1987-03-03
Abstract: PCT No. PCT/DE87/00087 Sec. 371 Date Jan. 4, 1988 Sec. 102(e) Date Jan. 4, 1988 PCT Filed Mar. 3, 1987 PCT Pub. No. WO87/05194 PCT Pub. Date Sep. 11, 1987.The invention is directed to a hair dryer in which the heating device, the switch, the igniting mechanism and the gas tank are provided by a conventional gas-operated pocket lighter (17) preferably equipped with a battery ignition or piezoquartz ignition or, in an alternative embodiment, by a disposable lighter using flint ignition (40). It is also within the scope of the invention to use an exchangeable gas tank, with the igniting device being fixedly arranged in the hair dryer housing. The ignition process is started as the lighter (17 or 40) is inserted into the recess (21 or 21a) of the hair dryer housing, with the blower (2) being started briefly before by contact of the laminae (18 or 18a). The blower current is supplied by either disposable batteries or rechargeable accumulators. The hair dryer of the invention is turned off simply by easing the thumb pressure, which ensures at the same time that the appliance does not continue running accidentally when put away. If desired, the lighter (17 or 40) can be withdrawn from the hair dryer housing (1) for further customary use. By virture of its complete independence of electrical outlets, the hair dryer of the invention is perfectly safe for use in a wet environment and ready for use anywhere. In addition, its low weight and compact dimensions make it ideal for travelling. The appliance affords simple and low-cost manufacture.
Patent EP-0286644-A1 (EP)
Inventor: DENZ HELMUT
IPC: F02D41/10
Filed: 1987-06-06
Abstract: Procédé pour obtenir des signaux de sortie filtrés d'un appareil de commande électronique dans un moteur à combustion interne. Les signaux de sortie de base obtenus à partir de differents paramètres de fonctionnement sont transmis à des filtres dont les caractéristiques de filtrage sont modifiables en fonction des paramètres de fonctionnement du moteur. On tient compte de phénomènes dynamiques en ce sens que les caractéristiques de filtrage des filtres utilisés sont modifiables en fonction des premières dérivées du signal de l'indicateur de position de l'étrangleur. Une autre possibilité consiste à prévoir, pour le choix des caractéristiques de filtrage, un diagramme caractéristique multidimensionnel et subordonné aux paramètres de fonctionnement. Il est également prévu de former autour des signaux de base calculés une région d'insensibilité dont ne doit pas sortir le signal filtré. Si ce dernier en sort, la caractéristique de filtrage est modifiée de telle manière que le signal filtré rentre à nouveau dans la région d'insensibilité.
Patent EP-0313654-A1 (EP)
Inventor: INAGAKI TETSUYA
IPC: A61K31/415
Filed: 1987-07-02
Abstract: Anovel drug for prophylaxis and treatment of alcoholic hepatopathy, viral hepatitis, or other hepatopathies caused by drugs, poisons, radiation, etc., which contains carnosine as effective ingredient and which is administered orally to exhibit significant effects.
Patent EP-0331678-A1 (EP)
Inventor: LEYSHON DAVID RHODRI
IPC: F16F15/067
Filed: 1987-11-12
Abstract: Un agencement anti-vibratoire, par exemple pour supporter un brancard dans une ambulance, comporte un levier (16) qui s'étend entre une structure de base (6) et un cadre de support (4). Le levier (16) peut pivoter autour d'un point d'appui (30) et est soumis à l'action d'un ressort (28). Le point d'appui (30) est déplaçable par l'actuateur (32) le long d'un guide (34). Un tel déplacement non seulement fait varier la contrainte exercée par le ressort (28), mais également modifie le bras de moment (h) entre le ressort (28) et le point d'appui (30). Lorsque l'on soulève le cadre de support (4) à un niveau prédéterminé, le mécanisme s'adapte automatiquement à la charge sur ledit cadre de support afin d'assurer au système une fréquence naturelle constante, quelque soit le poids du patient transporté.
Patent EP-0276804-A1 (EP)
Inventor: THORWART WERNER DR
IPC: C07D285/16
Filed: 1988-01-26
Abstract: Novel 5-(3-alkyl-5-tert.butyl-4-hydroxyphenyl)-2-amino-6H-1,3,4-thiadiazines of the general formula I   <IMAGE> (I)  in which R1=C1-C4-alkyl, R2=H or C1-C3-alkyl R3 and R4=independently of one another, optionally substituted and optionally O- or S-interrupted alkyl, alkenyl or alkynyl groups, it being possible for one of the two radicals to also be H, or R3+R4 together with the nitrogen atom to which they are bound, may denote an optionally substituted 4- to 7-membered ring which optionally contains a further heteroatom (O, S or N), and the physiologically acceptable acid-addition salts thereof. The compounds are primarily suitable for prevention and treatment of inflammatory-in particular inflammatory rheumatic-disorders and/or pain.
Patent EP-0282858-A1 (EP)
Title: Dispositif de stockage d'énergie mécanique à force d'accrochage nulle
Inventor: THURIES EDMOND
IPC: H01H3/30
Filed: 1988-03-07
Abstract: La présente invention concerne un dispositif de stockage d'énergie mécanique à force d'accrochage nulle, comprenant une première tige (10) coulissant selon un axe Δ , et soumise à l'action axiale d'un premier ressort (17), cette tige (10) étant solidaire, à sa première extrémité, de moyens d'accrochage et étant couplée, à sa seconde extrémité, à des moyens de stockage d'énergie, les moyens de stockage d'énergie comprennent une deuxième tige (20) coulissant selon le même axe Δ , et soumise à l'action axiale d'un deuxième ressort (34), dont l'extrémité libre, qui fait face à l'extrémité libre de la première tige, est reliée à des moyens de couplage à cette première tige (10) et de blocage en une position enclenchée de l'organe d'accrochage (120). Application au domaine des disjoncteurs électriques.
Patent EP-0282984-A1 (EP)
Inventor: HAYASHI SEI-ICHI
IPC: C07J73/00
Filed: 1988-03-16
Abstract: Disclosed herein is a novel steroids represented by the formula (1):
      wherein Z represents
      n is an integer of 1 to 3, 
    R represents hydrogen, halogen, CF₃, lower alkyl, lower alkoxy or -CO₂Rʹ, wherein Rʹ represents hydrogen, alkali metal or lower alkyl, and 
    R¹, R², R³ and R⁴ represent hydrogen or acyl, respectively. 
     The compound of the formula (1) of the present invention exhibits high durability as well as excellent plant growth regulation.
Patent EP-0340321-A1 (EP)
Inventor: HOUPT FRIEDHELM
IPC: E04D9/00
Filed: 1988-05-02
Abstract: Thatch-like roof covering element, comprising a multiplicity of plastic stems (1) arranged approximately parallel next to one another and optionally above one another, in which the stems (1) in their upper end region are flattened and adjoined to one another by thermal welding, the joining of a multiplicity of the stems (1) arranged next to one another by thermal welding taking place in the region of their, after laying, inner ends while flattening and deforming these ends, and the ends forming as a whole a plate (2). <IMAGE>
Patent EP-0290985-A1 (EP)
Inventor: HELSLEY GROVER CLEVELAND
IPC: C07D417/06
Filed: 1988-05-07
Abstract: The present invention relates to 1-[n-(2-alkyl-thio-10H-­phenothiazin-10-yl)-alkyl]-4-benzoylpiperidines of the formula I
      wherein R is an alkyl radical having 1 to 6 carbon atoms, inclusive; n is an integer having a value from 2 to 4 in­clusive; m is an integer having a value from 0 to 2 inclu­sive; and X is fluorine, chlorine, bromine, iodine, or trifluoromethyl, the geometrical isomers, optical antipo­des, or pharmaceutically acceptable acid addition salts thereof, and to a process for their preparation. The compounds of the invention have analgesic and/or antipsychotic activity and can therefore be used as medicaments.
Patent EP-0307574-A1 (EP)
Inventor: BUNZ GEORG
IPC: B23K1/00
Filed: 1988-07-13
Abstract: Soldering or desoldering machines, with which printed-circuit boards (3) which are fitted with SMD technology components (13) are repaired, require a soldering head (1) for holding the components (13), in which the components are centred and held during a work process. In the case of the dimensions of the connecting legs of a component (13), it is necessary that an optical system (7) be used for precise positioning. The soldering head (1) according to the invention, in contrast to the prior art, permits parallax-free observation of the soldering vertically from above. For this purpose, the optical system (7), in this case a microscope, is positioned vertically above the soldering head (1), at least the connecting legs of the SMD component (13) being visible through the soldering head (1). For this purpose, the soldering head (1) has a sight glass and a viewing shaft which are used at the same time for guiding the fuel gas with which the necessary heat quantity for soldering is provided.   <IMAGE>
Patent EP-0358796-A1 (EP)
Inventor: REINFELDER HANS-ERICH DR
IPC: H04N1/193
Filed: 1988-09-14
Abstract: Die Erfindung betrifft eine Röntgendiagnostikeinrichtung mit einem Speicherleuchtschirm (24), der zur Bildwiedergabe von einer Auslesevorrichtung (25 bis 32) mittels einer Strahlenquelle (25) zum Leuchten angeregt wird. Die Strahlenquelle (25) besteht aus nebeneinander zeilenförmig angeordneten Leuchtdioden (26), die einzeln mit den ihnen zugeordneten Bildpunkten einer abzutastenden Zeile auf dem Speicherleuchtschirm (24) direkt oder über eine Fiberoptik (27) gekoppelt sind. Eine Steuerschaltung (32) ist mit den Leuchtdioden (26) verbunden, die diese anhand einer Transformation, beispielsweise der Hadamard-Walsh-Transformation, codiert ansteuert, so daß mehrere Leuchtdioden (26) gleichzeitig eingeschaltet sind. Das von mehreren Bildpunkten emittierte Licht wird von der Detektorvorrichtung (28, 29) als Transformationskoeffizienten erfaßt. Eine an der Detektorvorrichtung (28, 29) angeschlossene Rechenschaltung ermittelt aus diesen Koeffizienten durch Rücktransformation die Helligkeitswerte für jeden Bildpunkt, die auf einem Bildwiedergabesystem (31) abgebildet werden.
Patent EP-0328742-A1 (EP)
Inventor: VOLLATH DIETER DR
IPC: C01G43/00
Filed: 1988-11-04
Abstract: A process for the preparation of nuclear fuel mixed oxides from a nitrate solution which contains uranium in the valency state VI and other metal components in the ratio of amounts of the nuclear fuel mixed oxide to be prepared. The object of the present invention is to simplify the preparation of nuclear fuel mixed oxides and in particular to reduce the number of process steps necessary and the energy requirement. Furthermore, the reduction of the uranium with the aid of hydrogen should be replaced by a more favourable process step in terms of safety. The process should enable the preparation of a finely divided, readily sinterable powder, which consists of nearly perfect mixed crystals, is readily pourable and does not tend to agglomerate. The object is achieved according to the invention by a) bringing uranium (VI) to an average valency of 4.4 +/- 0.2 by partial electrolytic reduction, the solution being stabilised, if necessary, using additives such as urea or hydrazine, b) spraying the solution thus obtained through a nozzle into a heatable device, subdivided into several heating zones, with the aid of a gas previously heated to a temperature of about 500 DEG C to 800 DEG C, the solvent being evaporated in a first zone, denitration and at least partial calcination being carried out in a second zone at a temperature of the individual powder particles between 700 DEG C and 1000 DEG C and the resulting mixed oxide being separated off in a third zone at a temperature between 150 DEG C and 500 DEG C.
Patent EP-0289082-A1 (EP)
Inventor: PELGROM MARCELLINUS JOHANNES M
IPC: H03M1/66
Filed: 1988-04-20
Abstract: The digital-to-analog converter for converting a digital signal having a word length n into an analog signal comprises a series arrangement of at least two integrating circuits (1,2) and a control unit (18) for supplying a first and a second control signal (S1, S2) to the first and the second integrating circuit. The integrating circuits are adapted to perform an integration step under the influence of applying the first and the second control signal. The control unit is adapted to generate, in this order, the first control signal M1 times, the second control signal M2 times, the first control signal M3 times and the second control signal M4 times. For converting arbitrary digital signals it holds that M2+M4 is equal to a constant (k). Due to this measure an offset voltage which is independent of the value of the n-bit digital signal to be converted is produced at the output (8) of the converter. For converting n-bit digital signals the constant k is preferably taken to be equal to 2 p  in which p≦n.
Patent EP-0277762-A1 (EP)
Inventor: HARTNESS THOMAS S
IPC: B65B21/16
Filed: 1988-01-27
Abstract: In a case packing machine, there is an article transport apparatus for transporting groups of containers from a continuously-running infeed conveyor (A) to a case loading station. The transport apparatus includes a reciprocating carriage (D) having longitudinally extending bladders (88) inflatable for gripping a group of containers to the carriage. The reciprocating carriage (D) moves upstream toward the conveyor (A) to encompass a group of containers, and upon inflation of the bladders, the bladders grip the group of containers to secure them to the carriage, which then moves downstream; upon deflation of the bladders (88) the group of containers are deposited at the loading station (F). As the reciprocating carriage (D) moves away from the infeed conveyor (A) towards the loading station (F), a space free of containers is created temporarily on the infeed conveyor, permitting a pivoting stop bar arrangement (C) to pivot upwardly from below to a position above the infeed conveyor for restraining the containers on the infeed conveyor. The pivoting stop bar arrangement (C) restrains the containers on the infeed conveyor (A) until the reciprocating carriage (D) returns to take over another group of containers. Individual lane conveyors (34) are provided between conveyor lane dividers (26, 28, 30, 32) which allow the conveyor lane dividers to be supported from beneath.
Patent EP-0315397-A1 (EP)
Inventor: HOLLINGSWORTH FRED III
IPC: G09B9/08
Filed: 1988-10-31
Abstract: The motion simulation system of the present invention is basically comprised of three coordinated components or sub-systems. The first sub-system consists of mechanical structure in the form of seats, rods, bearings and hydraulic cylinders employed to mechanically convey eight directions of motion to a participant occupying one of the seats. The second sub-system is found in a hydraulic circuit used to convert electrical signals from a digital controller into hydraulic motion signals for the mechanical system. Finally, the last component of the motion simulator is the electrical circuitry which incorporates a projector for projecting a moving image on the screen coupled with appropriate analog and digital circuitry in order to produce a series of motion signals used to individually move the seats in directions which would correspond to the motion taking place in the point-of-view film being displayed on the screen.
Patent EP-0374311-A1 (EP)
Inventor: LEVEEN HARRY H
IPC: C12N9/80
Filed: 1988-12-09
Abstract: The present invention relates to a non-enzymatic and non-toxic urease antigen and a method for its production. Administration of the urease antigen in living organisms serves to immunize the same from certain types of ammonia production without causing ammonia toxicity when injected, thereby promoting several advantageous biological activities including the promotion of wound healing, and general immunity from ammonia toxicity and the related effects thereof, and the cessation of toxic ammonia production in infections caused by urea splitting organisms.
Patent EP-0288353-A1 (EP)
Inventor: WEISSER ALAIN
IPC: H04H60/04
Filed: 1988-04-08
Abstract: The device includes a multiplexer (2) and a means of control (8). The multiplexer comprises a first input (Yi) for receiving a first digital signal (S1), a second input (Yj) for receiving a second digital signal (S2), an output for delivering a resultant digital signal (SR), and at least one control input. The means of control delivers to the control inputs of the multiplexer signals for switching the said multiplexer from the first input to the second input and for inserting a characteristic sequence at the output of the multiplexer at the time of switching. This sequence can in particular be produced by a clock generator connected to a third input of the multiplexer. …<??>Application to the switching of digital audio signals in audio-visual transmission or production centres. …<IMAGE>…
Patent EP-0301925-A1 (EP)
Inventor: FUGIER CLAUDE
IPC: C07C209/66
Filed: 1988-05-03
Abstract: New process for the enantiospecific preparation of (S)-2-ethylamino-1-(3-trifluoromethylphenyl)propane, characterised in that benzaldehyde is condensed with (S)-alaninol and that, after reduction, the product originating from the reaction is condensed with acetaldehyde to obtain (S)-N-benzyl-N-ethyl alaninol, which is subjected to the action of thionyl chloride to give, after neutralisation, (S)-2-(N-benzyl-N-ethylamino)-1-chloropropane, which is in its turn condensed with 3-trifluoromethylphenylmagnesium bromide to give (S)-2-(N-benzyl-N-ethylamino)-1-(3-trifluoromethylphenyl)- propane which, after debenzylation by hydrogenolysis, produces (S)-2-ethylamino-1-(3-trifluoromethylphenyl)propane.
Patent EP-0300844-A1 (EP)
Inventor: AZAR ROGER F
IPC: C07C67/02
Filed: 1988-06-15
Abstract: The invention relates to novel glycerides of polyunsaturated fatty acid obtained in the pure state and to the processes for obtaining them. Its subject is specifically the glycerides of general formula I <IMAGE> in which R2 is the acyl residue of cis,cis,cis-6,9,12-octadecatrienoic acid R1 and R3 which are similar or different are hydrogen, an acetyl residue or the acyl residue of cis,cis,cis-6,9,12-octadecatrienoic acid. These compounds find an application in cardiovascular therapeutics, in cosmetology or in dietetics.
Patent EP-0308383-A1 (EP)
Inventor: HERMANSSON KLAS GORAN INGVAR
IPC: B05B15/10
Filed: 1988-09-14
Abstract: The present invention relates to a pivotable spraying nozzle in­tended to be used at the treatment of chassis and car body and comprising a nozzle (9) and a feeding tube for the chassis treatment agent, the nozzle (9) being arranged to a hydraulic­/pneumatic cylinder piston rod (4), that said piston rod (4) is provided with a roller (11) at its rear end (5), and that a cy­linder (1) in which said piston rod (4) is movably arranged, is provided with an angular plate (12) at its rear end which cylin­der is excentrically rotatably mounted to said angular plate (12).
Patent EP-0293465-A1 (EP)
Inventor: TREMBLAY PAUL A
IPC: A61K9/66
Filed: 1987-11-25
Abstract: On a découvert que l'on peut produire des liposomes à stabilité améliorée, utiles pour administrer des médicaments bioactifs à des mammifères, y compris des êtres humains, à partir de compositions ayant environ 97 % en poids ou davantage de phosphatidylcholine, entre environ 3 % ou moins en poids et 0,5 % de sphingomyline et environ 0,5 % ou moins de lysophosphatidylcholine (non détectable par des UV à 205 nm). Selon des procédés de préparation de la composition, les phospholipides sont extraits, puis purifiés par chromatographie à silice, et élués avec un gradient d'un mélange d'hexane-éthanol-eau.