baber/WOPTO huggingface dataset:
Patent EP-0063613-A1 (EP)
Inventor: NOZAWA RYOICHIRO
IPC: G01B21/00
Filed: 1981-10-28
Abstract: Dispositif de correction d'erreurs de positionnement pouvant corriger de maniere precise le jeu et l'erreur de pas d'un systeme mecanique meme en cas de variation dans des etats tels que, par exemple, la temperature d'une machine outil commandee numeriquement. Un groupe de donnees de correction d'erreurs obtenu au prealable a la suite de mesures des etats de la machine outil est stocke dans un circuit de memoire d'erreur (MEM) correspondant aux etats respectifs. Un circuit de selection de donnees de correction d'erreur (MPX) selectionne parmi les groupes de donnees de correction d'erreurs stockes dans le circuit de memoire (MEM) un groupe de donnees de correction d'erreurs correspondant a l'etat de la machine outil. Un circuit de correction de positionnement (CPG) ajoute une impulsion de correction a l'impulsion de commande d'une impulsion de contre-reaction emise par le detecteur de positionnement en utilisant le groupe de donnees de correction d'erreurs selectionne par le circuit de selection (MPX) pour corriger le positionnement.
Patent EP-0056968-A1 (EP)
Inventor: JOHNSEN ANDREAS O DR
IPC: G02B5/08
Filed: 1982-01-18
Abstract: The mirror device is intended to display unreversed objects that are reflected therein, by using two identical mirrors with flat reflecting surfaces, which have at least one straight boundary, in a symmetrical arrangement, if required by using holding elements, reflecting surfaces (3) and (4) of the two identical mirrors (1) and (2) being joined, or being capable of being fixed by using holding elements, in such a way that they form as precisely as possible a right angle, and the reflecting surfaces (3) or (4) meet one another with as little transition as possible. <IMAGE>
Patent EP-0057882-A1 (EP)
Inventor: KATSUMI IKUO
IPC: C07C59/90
Filed: 1982-01-30
Abstract: A 3,5-di-tert-butylstyrene derivative represented by the general formula (1):
     wherein R' stands for an acyloxy group represented by R 3 COO (R 3  is a hydrogen atom or an alkyl group with C, - C 6 ), an alkoxyl group of R 4 O (R 4  is an alkyl group with C, - C 4 ), a hydroxyl group, or a hydrogen atom; R 2  stands for
     (R 5  is a hydrogen atom or an alkyl group with C 1 ~C 3  and X' is CH 2  or an oxygen atom),
     (R 5  and X' are each the same as defined above), or
     (X 2  is an oxygen or sulfur atom), and salts of its members capable of forming salts and processes for the preparation, and also a pharmaceutical composition comprising, as an active ingredient, the above compound in association with pharmaceutical excipients.
Patent EP-0059331-A1 (EP)
Inventor: DIEHR HELMUT
IPC: H04M1/08
Filed: 1982-02-04
Abstract: The contacts of this hook switch switch the electrical connections to the outgoing telecommunication equipment. To simplify the contact elements and different switching sequences, the case of the hook switch is constructed of a bottom plate (1) into which one or more contact units are plugged and of an interchangeable switching cap (2) which exhibits switching ribs (2a) for controlling the switching functions and switching sequences and assumes two positions via a switching rocker (3) on the basis of the two operating states ("A", "B"), that is to say handset off-hook or on-hook, each of the contact units consisting of two identical fixed contacts (4) and one identically constructed and mechanically prestressed switching spring (5). <IMAGE>
Patent EP-0070030-A1 (EP)
Inventor: VONNAHME FRANZ-JOSEF
IPC: B05C5/00
Filed: 1982-07-12
Abstract: A spray gun (1) for outputting highly viscous materials under high pressure is disclosed, the gun casing (27) of which is provided with an inlet (E) and an outlet (A) in which an outlet valve (46) is arranged which can be activated manually, an inlet valve (3) and a pressure surge damping valve (2) being associated with the inlet (E) of the pistol casing (27), which damping valve normally keeps the inlet valve (3) in the open position but as a function of the pressure surge of the material occurring in the pistol casing (27) after the closing of the outlet valve (46) releases it in the closing direction. The spray gun permits the use of a weaker return spring so that the outlet valve can be opened in a very finely meterable way with less manual force. The pressure built up within the pistol is also substantially reduced, which leads to a higher degree of safety for the operator. <IMAGE>
Patent EP-0076996-A1 (EP)
Inventor: WITTE ERNST-CHRISTIAN DR RER N
IPC: C07D295/22
Filed: 1982-10-04
Abstract: Carbonsäuren der allgemeinen Formel I <IMAGE> in der A eine Valenzbindung oder eine niedere Alkylenkette, B eine Valenzbindung oder eine gesättigte oder ungesättigte niedere Alkylenkette und R ein wasserstoffatom, eine Alkylgruppe, die durch OH, COOH, eine Sulfonsäuregruppe oder durch eine gegebenenfalls substituierte Phenoxygruppe substituiert sein kann, eine Aralkylkette, deren Arylrest gegebenenfalls substituiert ist und deren Alkylteil gegebenenfalls ungesättigt ist und bis zu 4 C-Atome aufweisen kann, eine Phenacylgruppe, deren Phenylteil substituiert sein kann, einen Acylrest einer aliphatischen, araliphatischen oder aromatischen Carbon- oder Sulfonsäure, oder einen gegebenenfalls substituierten Arylrest, bedeuten, mit der Maßgabe, daß, wenn A eine Valenzbindung ist, R nicht Wasserstoff, Methyl, Ethyl, Hydroxyethyl, Benzyl oder Phenyl sein darf, sowie deren physiologisch unbedenkliche Salze, deren Ester und Amide, Verfahren zur Herstellung der Verbindung der Formel I und ihre Verwendung als Arzneimittel mit lipidsenkender Wirkung.
Patent EP-0086256-A1 (EP)
Inventor: BERCHER HORST DIPL-CHEM DR RER
IPC: A61P25/02
Filed: 1982-10-18
Abstract: 1. 1-(2,4-Dichlorophenoxy)-3- (3,4-dimethoxy-beta-phenethylamino)-2-propanol of formula I  see diagramm : EP0086256,P7,F1  as racemate or in optically active form.
Patent EP-0059007-A1 (EP)
Inventor: ALDENHOVEN GHISLANUS MATHEUS A
IPC: G11B15/093
Filed: 1982-02-01
Abstract: An apparatus, in particular a recording and/or playback apparatus, is provided with a drive system (31) and a component (91) which is rotatable by said system and with a device (108) for switching the drive system (31) when the component (91) is stationary. The device (108) comprises an actuating element (93), which is connected to the component (91) via a friction coupling, and which comprises at least one cam (94; 95), along which a lever (60) slides during operation, which lever is pivotally connected to an eccentric mechanism (51), which is continuously driven by the drive system (31) during operation. The lever performs a reciprocating swinging movement, during which movement an actuating portion (87) of the lever, when the component (91) rotates, follows a first path owing to a torque exerted by the actuating element (93). When the component (91) is stationary, the actuating portion of the lever follows a second path in the absence of the torque. A guide element (76) is provided, which guides the lever in the first or the second path of the portion during the swinging movement, the actuating portion of the lever switching a drive system (85) in a second path only.
Patent EP-0076527-A1 (EP)
Inventor: GRUELLES MAURICE
IPC: B65F3/20
Filed: 1982-08-16
Abstract: This device comprises a skip 1, a receiving hopper 2 articulated on the rear of the skip, and a pressing shoe 7 which can be moved from the front to the rear of the hopper. It is characterised in that a cylinder or system of synchronous cylinders 10 is coupled between the skip and the shoe 7 in such a way as to be able to drive the shoe for compacting refuse introduced into the hopper or, when the shoe is locked relative to the hopper by a locking member 11, to permit the hopper to be raised so as to free the rear face of the skip in order to empty it. <IMAGE>
Patent EP-0061821-A1 (EP)
Inventor: GREAVES JAMES D
IPC: G21F9/36
Filed: 1982-01-13
Abstract: Method and means for solidifying nuclear waste for permanent disposal are disclosed. A storage container, in the preferred form of a drum or barrel, is charged with a predetermined amount of liquid polymer resin in an uncatalyzed state. Catalyst-containing frangible ampoules are also positioned in the drum with a rotatable mixer mechanism. At a waste filling station, the mixer is rotated to break the ampoules so as to mix the catalyst and the resin. The catalyzed resin is then mixed with added waste material to completely encapsulate the waste prior to solidification of the resin. The waste material is supplied to the drum through a tube 41 which is rotated by a gear train (46, 47, 48), the rotary tube driving a mixing mechanism within the barrel. The torque applied to the mixing mechanism is sensed by monitoring a transverse force developed on an idler gear (48) in the gear train. In one embodiment the transverse force is transmitted to a safe location remote from the waste filling station by a mechanical linkage (138, 139) to operate a load cell (144) shielded by a wall (12). In another embodiment the transverse force on the idler gear (48) is detected by electrical transducer (151, 152) on the shaft of the idler gear and the transducer transmits electrical signals to a monitoring station shielded from the waste filling station by the wall (12).
Patent EP-0063425-A1 (EP)
Inventor: VANDERWERF DENNIS F
IPC: G03B21/00
Filed: 1982-03-29
Abstract: A variable focal length overhead projector lens having four elements positioned in a projection head with two elements on either side of a folding mirror and having a single movable negative lens element closest to the screen being movable to vary the focal length and magnification at a fixed object-to-image distance to fill the screen.
Patent EP-0074391-A1 (EP)
Inventor: BRUCKNER RONALD LOUIS
IPC: H02M3/335
Filed: 1982-03-08
Abstract: Une alimentation comprend un dispositif de commande numerique (10) produisant des signaux de commande modules par largeur d'impulsion pour commander les cycles de travail des transistors de commutation (36) dans le but de stabiliser la tension de sortie de l'alimentation. Afin de produire les signaux de commande, le dispositif de commande comprend un circuit additionneur concu de maniere a ajouter une valeur numerique representant un signal de commande standard module par largeur d'impulsion a une autre valeur numerique dependant de la difference entre des valeurs numeriques successives representant chacune une valeur instantanee d'un niveau de tension de sortie de l'alimentation. Le dispositif de commande comprend aussi des circuits permettant de commander un programme de mise en route pour l'alimentation et pour selectionner une frequence de commutation de travail. Etant donne que le dispositif de commande est execute de maniere numerique, des plaquettes de circuit integre peuvent etre utilisees pour simplifier la construction et reduire le cout de l'alimentation.
Patent EP-0074400-A1 (EP)
Inventor: LIU PING YUAN
IPC: C08L53/00
Filed: 1982-03-23
Abstract: Composition comprenant un polycarbonate aromatique, un copolymere de styrene-butadiene-styrene a bloc radial et un copolymere d'acrylate.
Patent EP-0076305-A1 (EP)
Inventor: BURMEISTER RUHDI
IPC: B65D88/76
Filed: 1982-04-15
Abstract: Un procede permettant de rendre inutilisables des reservoirs souterrains condamnes, par remplissage, consiste a utiliser de l'air comprime pour acheminer le materiau de remplissage (14) au travers d'un tuyau (12) a partir d'un container sous pression (16) place a une certaine distance du reservoir souterrain (2) et pour injecter le materiau de remplissage dans le reservoir souterrain (2) en vue de le remplir. Ce systeme permettant de rendre les reservoirs souterrains inutilisables est simple, bon marche et tient compte des environnements, etant donne que le travail peut etre effectue sans intervention importante dans les zones environnantes telles que les jardins, les terrasses, etc.
Patent EP-0102954-A1 (EP)
Title: Tool or tool set.
Inventor: PICHLER JOSEF
IPC: B25G1/00
Filed: 1982-09-27
Abstract: PCT No. PCT/AT82/00028 Sec. 371 Date Jun. 16, 1983 Sec. 102(e) Date Jun. 16, 1983 PCT Filed Sep. 27, 1982 PCT Pub. No. WO83/01406 PCT Pub. Date Apr. 28, 1983.An operating part, essential to the starting-up or use of a power-operated device (1), e.g. driven by an engine or a pressure-medium, is made in the form of a tool-carrier (4). Permanently attached to the tool-carrier (4) is at least one tool, preferably a set of tools, specifically intended for the maintenance, cleaning, or the like of the device. However, the operating part constituting the tool-carrier (4) is arranged detachably upon a functional element (2,3) of the device (1). It is therefore scarcely possible for the tool to be lost after it has been used, since the device (1) only becomes serviceable again (i.e. may be driven or guided by the operator) after the operating part of the device (1) which has been removed, and which constitutes the tool-carrier (4), has been replaced.
Patent EP-0090032-A1 (EP)
Inventor: BEISTY JAMES MICHAEL
IPC: G03G21/00
Filed: 1982-09-29
Abstract: Une imprimante électrostatique avec un tambour rotatif (10) possède une bande photoréceptrice montée sur sa périphérie. La bande photoréceptrice avance en passant au-devant d'un tube à rayon cathodique (16) qui forme une image électrostatique sur sa surface. Un balai essuyeur (35) est monté en retrait dans une ouverture s'étendant transversalement dans la surface du tambour et est monté en mouvement sur des bras (36 et 37) à partir de la position en retrait dans laquelle il essuie la face du tube à rayon cathodique lorsque le tambour est en rotation pour enlever toute particule de "toner" qui aurait pu s'accumuler sur la surface (1) du tube. Approximativement après 50 000 opérations de mise en image sur la partie exposée de la bande, la qualité de la copie se détériore jusqu'à un degré tel que la bande doit être remplacée par un nouveau matériau. Un mécanisme est décrit conjointement au balai essuyeur pour indexer périodiquement l'alimentation en bande photoréceptrice depuis une bobine d'alimentation vers une bobine réceptrice, les deux bobines étant situées à l'intérieur du tambour (2).
Patent EP-0087058-A1 (EP)
Title: Automatic injection apparatus
Inventor: DANIEL NISIM
IPC: A61D1/02
Filed: 1983-02-08
Abstract: Automatic injection apparatus for animals, in particular for chicks, which comprises a housing, a syringe with an injection needle (26) giving the injection through an aperture (25) on the front wall of said housing, a two-way air double action piston being connected to said syringe and to a source of air, activating means for said piston and means for connecting the syringe to a liquid container. Said apparatus has optionally additional parts, e.g. a timer fixing the length of the period of the injection; an air regulator (18); means for cleaning the air; counters (20) measuring the numbers of animals being injected and/or pre-setting the number of animals to be injected; and a disinfecting device for the needle.
Patent EP-0087685-A1 (EP)
Inventor: DEHN DENNIS RICHARD
IPC: B23K11/30
Filed: 1983-02-17
Abstract: The device has a supporting and stabilising element in order to be able to stabilise it more precisely during reshaping with the aid of the portable reshaping device, and so to improve the accuracy of the reshaping and thus the quality of the welds subsequently to be produced. <IMAGE>
Patent EP-0107058-A1 (EP)
Inventor: MUSICK JEFF L
IPC: G08B/
Filed: 1983-09-24
Abstract: Apparatus for monitoring the presence of a person in a bed comprises a switching device (10) and a monitoring device (110). The switching device (10) comprises a flexible base member (12) having an aperture (22) therethrough, sandwiched between two conductive members (28, 34) and covered with two cover members (36, 40). When a patient lies on the switching device, the base member is deformed allowing the two conductive members to close the circuit. The monitoring device (110) comprises a binary signal generator (112), a time delay (124) which produces a signal when the signal generator has been operated for a predetermined time, a latching device (130), an alarm signal generator (142) and an alarm control device (132) for varying the nature of the alarm signal produced by the generator.
Patent EP-0111809-A1 (EP)
Inventor: FRUCHTMANN ROMANIS
IPC: C07D498/04
Filed: 1983-12-05
Abstract: Use of pyrazolo[4,3-b][1,4]oxazines as medicaments, in particular their use as lipoxygenase inhibitors, medicaments containing them and their preparation.
Patent EP-0114997-A1 (EP)
Inventor: BEAM DAVID LARRY
IPC: G11B5/39
Filed: 1983-12-15
Abstract: O A read head is formed from a magneto resistive element (14) extending coplanar with a magnetically permeable yoke member (15). The yoke member includes leg portions (16,17, 18) forming pole faces. A first pole face extends adjacent to one edge of the element. A second pole face extends adjacent to the element. In operation the read head is located so that the element extends perpendicular to a surface (11) formed with flux transitions to be detected. The first pole face is located on the edge of the element remote from the surface. The second pole face extends over at least one flux transition (19) adjacent to a flux transition (21) beneath the element.
Patent EP-0085572-A1 (EP)
Title: Process for separating hydrocarbon mixtures by extractive distillation
Inventor: OGURA SHUNICHIRO
IPC: C07C1/00
Filed: 1983-02-01
Abstract: process of extractive distillation for separating the components more easily soluble in a polar solvent from at least two hydrocarbon mixtures having different contents of the more easily soluble components comprises feeding a hydrocarbon mixture containing a larger amount of the easily soluble components, as a gas, into the middle or lower portion (F,), of an extractive distillation column, feeding a hydrocarbon mixture containing a smaller amount of the easily soluble components, as a liquid, to the upper portion (F 2 ) of the extractive distillation column, and subjecting them to extractive distillation using the polar solvent.
Patent EP-0087870-A1 (EP)
Inventor: COOPER JEREMY BERNARD BP CHEMI
IPC: C07B61/00
Filed: 1983-02-10
Abstract: A process for the production of acetic anhydride with or without the net co-production of acetic acid from methanol and carbon monoxide involves the following steps
     1) reacting methanol with recycle acetic acid in an esterification step to form an esterification product containing predominantly methyl acetate, water and optionally unreacted methanol,   2) removing part of the water from the esterification product,   3) reacting the esterificaion product still containing water with carbon monoxide in a carbonylation step in the presence as catalyst of free or combined metallic carbonylation catalyst and as promoter of free or combined halogen to form a carbonylation product containing acetic acid and acetic anhydride,   4) separating the carbonylation product by fractional distillation into a low boiling fraction containing carbonylation feed and volatile carbonylation promoter components, acetic acid and acetic anhydride fractions, and a higher boiling fraction containing carbonylation catalyst components,   5) recycling the low boiling fraction containing carbonylation feed and carbonylation promoter components and the higher boiling fraction containing carbonylation catalyst components to the carbonylation step and,   6) recycling at least part of the acetic acid fraction to the esterification step.
Patent EP-0089240-A1 (EP)
Inventor: O'NEILL CHRISTOPHER
IPC: G01N33/50
Filed: 1983-03-16
Abstract: It is possible to detect pregnancy in an animal, particularly a mammal, at an early stage, by detecting physiological changes which result from increased activity of the haemostatic system; and especially the enhanced platelet adhesion or aggregation.
Patent EP-0104862-A1 (EP)
Inventor: PROUTEN STEPHEN
IPC: B23K9/025
Filed: 1983-09-19
Abstract: The invention provides a method of welding a bead along the edges of metallic plate or strip formed into tube shape by means of a welder head movablycarried by a beam (2) disposed longitudinally to the tube (1), comprising the steps of monitoring the deviation of the seam (3) at a first point along the tube (1) from a plane passing through or parallel to the tube axis, monitoring the deviation of the weld line from the same plane at a second position along the tube (1), computing from the data so acquired a deviation factor for the weld line along the tube, and applying a weld bead along the weld seam whilst monitoring the position of the welding head about the tube and at the same time producing a signal indicative of variations during welding between the transverse position of the welding head and the previously calculated deviation factor for that position along the tube.
Patent EP-0108506-A1 (EP)
Inventor: ISHIDA HISAO
IPC: B60K17/06
Filed: 1983-10-07
Abstract: A vehicle transmission system has an internal lever for changing transmission gears, a select actuator (710) for moving the internal gear to neutral positions (N1, N2, N3) in first direction, a shift actuator (720) for moving the internal lever to ist - 5th gear positions and a reverse position in second direction substantially normal to the first direction, and a clutch actuator (330) for actuating a clutch. While any one of the select actuator or the shift actuator is in operation, the pressure of a fluid discharged from the operating actuator is prevented from acting on the select actuator and/or the shift actuator which is not in operation by applying a fluid pressure to the inoperative select actuator or the shift actuator to fix the actuator in a current position against operation, thereby allowing the transmission gears to be changed accurately and smoothly.
Patent EP-0086159-A1 (EP)
Inventor: GARAGNANI ENEA
IPC: C08F8/44
Filed: 1983-02-08
Abstract: Process for the cross-linking of polypropylene, propylene copolymers, polyethylene. ethylene/propylene and ethyleneipropylene/diene elastomeric copolymers and mixtures of said elastomers with above said thermoplastic polyolefins.Said process consists in modifying the polymer in the molten state, by the addition of 0.01% - 10% by weight of carboxylic acid, possibly in the presence of a generator of radicals, particularly in the case of modifying agents with a poor tendency to graft themselves onto the polyolefine chains, and by the subsequent salification with metal ions of the thus grafted carboxylic groups. The polymer products thus obtained display considerably improved characteristics under heat, producing in particular improved processability and elastic recovery characteristics for thermoplastic rubber.
Patent EP-0118646-A1 (EP)
Inventor: DE BEAUMONT PATRICK
IPC: F02P15/00
Filed: 1983-11-18
Abstract: An emergency ignition device for thermal engines with controlled ignition comprises an oscillator connected to a stabilized electrical supply and whose output is connected to a power transistor connected in series with the primary winding of the ignition coil. A normally open control switch is closed at the same time as the starter is actuated. Means are provided for modifying the operational frequency of the oscillator depending on whether the control switch is open or closed, so that the oscillator operates at a first relatively low frequency as long as the control switch is closed and at a second frequency higher than the preceding one when the switch is open. A time delay circuit is connected to the oscillator and the control switch so as to inhibit operation of the oscillator during a predetermined period of time after the instant of closure of the control switch.