baber/WOPTO huggingface dataset:
Patent EP-0060637-A1 (EP)
Inventor: MACMILLAN WILLIAM ROBERTSON
IPC: B24C3/00
Filed: 1982-02-25
Abstract: A shot blasting module is adapted for communicating assembly with a blast cabinet module. The shot blasting module comprises a casing housing at least one hoodless abrasive throwing wheel assembly, preferably door mounted, an abrasive/contaminant separator, and a two-stage vertical conveyor means. The conveyor means is an endless belt with two parallel rows of buckets, one of which directs spent abrasive and contaminants delivered from the blast cabinet module into the shot blasting module into the separator, while the other row simultaneously delivers clean abrasive into a storage hopper from which it is directed to the throwing wheel assembly. 
     A dust collector module is preferably combined with the shot blasting module and the blast cabinet module.
Patent EP-0074211-A1 (EP)
Inventor: DAWES CYRIL
IPC: C23C8/04
Filed: 1982-08-24
Abstract: A non-alloy steel is treated to provide a good keying surface for a solid polymeric or wax coating by heat treatment at 550 to 720 deg C for up to 4 hours in an atmosphere of, eg ammonia and endothermic or exothermic gas, followed by cooling to produce an epsilon iron nitride surface layer. The solid coating adheres tenaciously to the surface layer to give excellent salt spray resistance.
Patent EP-0067218-A1 (EP)
Title: Melangeur de liquides
Inventor: KING L TONY
IPC: B01F5/10
Filed: 1981-12-22
Abstract: Dispositif permettant le melange de materiaux, comprenant un recipient de melange (1) presentant une section transversale sensiblement circulaire, une conduite d'entree de fluide (7) possedant au moins un orifice d'entree (8) situe au-dessous du niveau prevu du fluide destine a etre melange a l'interieur du recipient de melange, une conduite de sortie de fluide (10) possedant au moins un orifice de sortie de fluide (11) situe au-dessous du niveau prevu du fluide destine a etre melange a l'interieur du recipient de melange, la sortie de fluide etant sensiblement tangentielle a la paroi laterale du recipient de melange. La conduite d'entree de fluide (7) et la conduite de sortie de fluide (10) sont destinees a etre connectees par l'intermediaire d'une pompe de fluide (19) et, dans un mode de realisation preferentiel, un melangeur sans mouvement en ligne est place en aval de la pompe.
Patent EP-0101433-A1 (EP)
Title: Rampe d'irrigation
Inventor: SIDLER HELEN LEGAL REPRESENTAT
IPC: A01G25/09
Filed: 1982-02-10
Abstract: Rampe d'irrigation permettant d'irriguer des champs, et pouvant avancer sur le champ en montant cette rampe sur un chariot (1, 2) ou autre et étant connectée via ce chariot (1, 2) à un réseau d'alimentation d'eau. La rampe se caractérise en ce qu'elle comprend deux systèmes de poutres identiques auto-portants (4, 5) l'un de chaque côté du chariot (1, 2) dans le sens longitudinal, chaque système de poutre (4, 5) comprenant un premier système porteur partiel (6, 7) constitué de longueurs de tube (8) ou autre. Ces longueurs de tube sont reliées de manière articulée bout (9) à bout (9) dans une rangée l'une après l'autre et de manière pivotante les unes par rapport aux autres, et au chariot (1, 2) dans un plan horizontal. Chaque système de poutre (4, 5) comprend également un second système de guidage partiel (12, 13) correspondant au premier système (6, 7) mais étant constitué de longueurs de barres de fer plates (14) ou autre. Le premier système partiel (6, 7) et le second système partiel (12, 13) sont reliés de manière articulée l'un à l'autre de manière centrale sur les longueurs (8, 14) et sont reliés de manière articulée au chariot, de sorte que les systèmes partiels forment ensemble une structure auto-portante en forme de cisaille s'ouvrant et se refermant. Chaque système de poutre (4, 5) est destiné à porter un tuyau (22) pourvu d'une pluralité d'ajutages (21) d'arrosage d'eau. Un autre trait caractéristique est que les systèmes de poutre (4, 5) sont situés sur un joug (23) et sont reliés à ce dernier, lequel joug est suspendu de manière articulée sur le chariot à l'aide d'un axe (27) s'étendant dans le sens longitudinal du chariot, lequel axe (27) est situé sensiblement au-dessus du centre de gravité des systèmes de poutre (4, 5) et du joug (23), de sorte que la rampe avec les systèmes de poutre (4, 5) garde un alignement horizontal même lorsque le chariot est incliné.
Patent EP-0076853-A1 (EP)
Title: Appareil empechant le soulevement du "toner" d'images transferees
Inventor: NELSON ALFRED MAGNUS
IPC: G03G15/14
Filed: 1982-04-09
Abstract: Dans des systemes d'impression magnetographique qui utilisent une electrode de transfert (45) pour generer un champ electrostatique de transfert de lignes successives (249) d'images de toner depuis un support de bande magnetique a image (13) sur du papier (15), les portions de l'image d'une ligne transferee (imprimee) au prealable (251) peuvent avoir tendance a etre perturbees ou perdues (c-a-d, le toner des portions de l'image de la ligne transferee anterieurement peut etre perturbe ou souleve du papier par la bande (ce qui donne comme resultat des lignes d'images degradees, de tonalite non uniforme (non uniformement opaques). De maniere a eliminer ce probleme, le (les) mode(s) preferentiel(s) de realisation de la presente invention utilise(nt) un appareil qui est capable d'empecher sensiblement de perturber et d'enlever les particules de toner des images transferees anterieurement. L'appareil possede une electrode (145) positionnee a proximite d'une surface arriere du papier (15) a l'oppose des particules transferees (251) sur la surface avant, l'electrode etant sensible a un signal applique ayant une polarite predeterminee, par exemple une polarite opposee a celle des particules transferees pour creer un champ electrique retenant les particules transferees sur la surface avant, empechant ainsi les particules de migrer pendant l'operation de transfert.
Patent EP-0091489-A1 (EP)
Inventor: ROGERS CHARLES H
IPC: A61K35/14
Filed: 1982-10-20
Abstract: Procédé de préparation de sang enrichi de néocytes dans lequel un échantillon de sang entier est centrifugé à haute vitesse de manière à distribuer les composants du sang dans la chambre du conteneur le long d'un continuum de densité. Successivement à l'étape de centrifugation à haute vitesse, les composants du sang dans la première chambre (12) sont séparés en les transférant au-delà d'une ligne de séparation sélectionnée dans la première chambre à partir de l'axe de rotation vers une deuxième chambre (14) de sorte que les composants du sang dans la première et dans la deuxième chambres peuvent être utilisés indépendamment. Un dispositif permettant d'effectuer la séparation et la division du sang dans un environnement complètement stérile est également décrit.
Patent EP-0089040-A1 (EP)
Inventor: DUNERT ROLF
IPC: A61C19/055
Filed: 1983-03-12
Abstract: 1. Method for recovering the vertical orientation of a dental model (1) after temporary removal from the ball-and-socket-type model holder (4), such method being characterized in that the dental model (1), prior to removal from the model holder (4), is provided on its circumferance with recesses (20) running in a horizontal plane, and in the case of further processing is clamped between horizontally adjustable clamping jaws (27, 28, 30) engaging said recesses.
Patent EP-0090242-A1 (EP)
Inventor: HEYWANG GERHARD DR
IPC: C07H15/04
Filed: 1983-03-14
Abstract: Aryl N-carbonyl-N-methylcarbamates of the formula <IMAGE>  in which   Z represents the radical of an unsubstituted or substituted carbohydrate in which the OH groups can be completely or partially substituted by protective groups. The compounds are suitable as pesticides, in particular as insecticides.
Patent EP-0089611-A1 (EP)
Inventor: GANSS ROLF
IPC: H04N1/00
Filed: 1983-03-16
Abstract: A process for producing a television receiver screen image which appears three-dimensional when viewed through anaglyphic eye glasses, the image being produced from monoscopic image signals representing monoscopic images in timed sequence, by superimposing two partial images which are mutually offset by a selected partial image distance, in complementary colors matched with the anaglyphic eye glasses, each of the partial images being derived in the form of a color excerpt from each the same monoscopic image.
Patent EP-0098466-A1 (EP)
Inventor: DORRE ERHARD DR
IPC: A61F2/38
Filed: 1983-06-23
Abstract: An implantable elbow joint for connecting the upper arm and the forearm includes an axially extending sleeve of C-shape transverse cross-section, a cylindrical member engageable within the sleeve, and a connecting member implantable in the ulna and engageable with the cylindrical member in the sleeve. The sleeve embraces the trochlea of the humerus through an angle of more than 180 DEG  about the sleeve axis and also serves as the abutment for supporting the radius. The sleeve has a slot extending in the radial and the circumferential directions. At least in the region of the slot, the internal surface of the sleeve is formed by a cylindrically shaped surface. A cylindrically shaped sliding member is supported in the sleeve in the region of the slot. An elongated shaft is arranged to be inserted into the ulna with one end projecting out of the ulna and extending through the slot into the sliding member.
Patent EP-0101934-A1 (EP)
Inventor: KROPP RUDOLF
IPC: C07D471/04
Filed: 1983-07-27
Abstract: Salts of 1,2,3,4-tetrahydro- beta -carbolines of the formula I <IMAGE>  (I)  where R is hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy or trifluoromethyl, x is halogen and n is an integer from 2 to 5, and their preparation are described. The compounds are intermediates for the preparation of pharmacologically active substances.
Patent EP-0111056-A1 (EP)
Inventor: DAVIS JAMES WILLIAM
IPC: H01L27/04
Filed: 1983-08-31
Abstract: The circuit for level sensitive scan design (LSSD) comprises an L1 bistable device (11), an L2 bistable device (11), one current source (25), a first current switch logic means (17, 18) responsive to a first clock signal for selectively transferring data in L1 device (10) to L2 device (11), and a second current switch logic means (15, 16) device to supply current serially through said current switch logic means (15, 16) and L1/L2 devices so as to maintain each in a latch condition.
Patent EP-0110441-A1 (EP)
Inventor: BORMIOLI GIORGIO
IPC: E21B43/013
Filed: 1983-10-20
Abstract: There is fixed to a first pipe (2) a winch (21), from which there unwinds a draw cable (23), which develops inside the end length (6) of the same pipe (2) along the axis thereof. Said draw cable (23) ends attached to a central point (27) of the end length (15) of the second pipe (17). When said cable (23) is driven to wind on the winch (21), it therefore exerts on the second pipe (17) a tensile action in axial direction, which brings the second pipe (17) to carry out a perfect head-to-head engagement with the first pipe (2).
Patent EP-0109718-A1 (EP)
Inventor: WITTEKOEK STEFAN
IPC: B23Q5/52
Filed: 1983-11-15
Abstract: A displacement device, which is particularly suitable for use in an apparatus for the photolithographic treatment of a substrate, is provided with a holder which is placed on a carriage mechanism which is acted upon by driving members for imparting translational movements and a rotary movement to the holder. The carriage is constituted by a lower and an upper carriage part, which carriage parts each have a flat surface, these surfaces facing each other. Three linear driving members act upon the carriage, which driving members each have a housing and a driving element which projects at both ends from the housing and which is axially movable with respect to the housing. The housing of the first driving member is connected to the upper carriage part, while the driving elements of the second and the third driving members are coupled to the lower carriage part and the driving elements of the first driving member are connected to the housing of the second and the third driving member, respectively, the driving members being arranged in the shape of an H.
Patent EP-0104829-A1 (EP)
Inventor: LUNDBERG ROBERT DEAN
IPC: C09K8/36
Filed: 1983-09-13
Abstract: @ The present invention relates to mixtures of sulfonated thermoplastic polymers and sulfonated elastomeric polymers which function as viscosification agents when added to oi-based drilling muds which are the fluids used to maintain pressure, cool drill bits, and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic and elastomeric polymers both have 5 to 200 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic or elastomeric polymers, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated thermoplastic and elastomeric polymers, wherein the polar cosolvent increases the solubility of the sulfonated thermoplastic and elastomeric polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymers.
Patent EP-0099814-A1 (EP)
Title: Dispositif de récupération de fréquence d'horloge adapté aux radiocommunications à haute fréquence en milieux pertubés
Inventor: PINSARD HERVE
IPC: H04L7/00
Filed: 1983-07-08
Abstract: Le dispositif comporte un circuit de redressement (10), un circuit de filtrage (20), un circuit de commutation (30) et un circuit de sortie (40) à ligne à retard (8) commandée par un oscillateur (9) asservi en phase, l'entrée du circuit de sortie étant reliée à la sortie du circuit de ?filtrage ? lorsque la liaison a un niveau de bruit inférieur à un certain seuil, et l'entrée du circuit de sortie étant reliée à sa propre sortie lorsque la liaison a un niveau de bruit supérieur à ce seuil. Application aux équipements de transmission numérique pour radiocommunications par propagation troposphérique ou ionosphérique et à partir de véhicules mobiles.
Patent EP-0124523-A1 (EP)
Title: Fiber optic switch and discretely variable delay line.
Inventor: SHAW HERBERT JOHN
IPC: G02B6/28
Filed: 1982-11-12
Abstract: PCT No. PCT/US82/01608 Sec. 371 Date Jun. 19, 1984 Sec. 102(e) Date Jun. 19, 1984 PCT Filed Nov. 12, 1982 PCT Pub. No. WO84/02005 PCT Pub. Date May 24, 1984.A single mode optical fiber switch having a base (70) and a laterally slidable top (91). The base is composed of a quartz block (70) with a slight radius of curvature along its length supporting a silicon substrate (66) having a plurality of parallel v-grooves (68). The grooves are fitted with single mode optical fiber segments (64) and lapped to create a flat coupling surface (82) extending laterally across the base. The top (91) is composed of a quartz block with a single v-groove (93) holding a segment of single-mode fiber (95). This fiber (95) is lapped to create a flat coupling surface matable with the coupling surface on the base. The base (70) and top (91) are placed together such that the top fiber (95) may be selectively slid into and out of coupling alignment with any of the fibers (64) in the base (70) to form a discretely variable delay line. A single length of fiber (121) is wrapped around the base ( 70) in helical fashion with each loop being secured in one of the v-grooves (68). By coupling the top fiber (95) with different loops of the base fibers (121), different amounts of delay can be obtained. The delay line can be used to provide variable frequency response for notch and transversal filters.
Patent EP-0097692-A1 (EP)
Inventor: BOST JONATHAN ROBERT
IPC: H01L41/08
Filed: 1982-12-03
Abstract: Un dispositif de haut-parleur électro acoustique atteint une gamme plus étendue de signaux de sortie grâce à l'utilisation de coupleurs de résonance. L'appareil comprend un élément d'attaque (30) formé d'un élément d'attaque piézo-életrique en céramique (31) monté sur une plaque métallique d'appui (32). Les surfaces opposées principales de l'élément d'attaque (30) sont acoustiquement couplées à une première (40) et à une deuxième (50) structures de résonance. La première structure de résonance (40) possède une fréquence de résonance (f2) inférieure à la fréquence de résonance de l'élément d'attaque (30), et la deuxième structure de résonance (50) possède une fréquence de résonance (f3) supérieure à la fréquence de résonance (f1) de l'élément d'attaque (30), ce qui résulte en une réponse de fréquence plus étendue. Les structures de résonance (40) (50) peuvent prendre la forme de résonateurs de Helmholz.
Patent EP-0112872-A1 (EP)
Inventor: EIBL HANSJOERG
IPC: C07F9/117
Filed: 1983-07-06
Abstract: New derivatives of glycerine having the formulas (I, II and III), wherein the symbol Z represents the methyl rest, a beta-unsaturated alkyl rest, an alkyl-aryl rest or a benzyl rest, or a cation equivalent, wherein the symbols R<1> and R<2>, being similar or different, represent a hydrogen atom, a rest R or an acyl rest -COR or a trityl rest with the proviso that it is in the position 1 or 3, wherein R represents an alkyl rest optionally unsaturated and/or substituted by halogen, hydroxy, carboxy, cyclo-alkyl or aryl, wherein the symbol X represents O, NH or N(R<3>) and the symbol R<3> when the symbol X represents O or NH represents an alkyl rest optionally unsaturated and/or substituted by halogen, amino, methyl-amino, dimethyl-amino, trimethyl-ammonio, hydroxy, carboxy, cyclo-alkyl or aryl, or when X is O, also D- or L-20-tert.-butyl-oxycarbonyl-amino-2-tert.-butyloxycarbonylethyl, 1,2- or 2,3-isopropylidene-dioxypropyl, 1,2-, 1,3 or 2,3-dibenzyloxy-propyl, 1,2,3,4,5-penta-benzyloxy-cyclohexyl or N-alkyl-amino-alkyl, or else when X is NH, also 1,2-dihydroxypropyl and when X is N(R<3>), of similar or different meaning, represent hydrogen or an alkyl rest optionally unsaturated and/or substituted by halogen, cyclo-alkyl or aryl. The compounds of the invention are valuable intermediates and have, at least partially, an anti-tumoral activity.
Patent EP-0156805-A1 (EP)
Inventor: BAILEY JOHN M
IPC: F02F3/28
Filed: 1983-11-07
Abstract: Des bouchons thermiques composés d'un materiau durable et résistant à la chaleur sont utiles pour protéger des pistons en aluminium du jet enflammé de carburant en combustion émis par la chambre de précombustion de certains moteurs à allumage par compression. Toutefois, lorsque l'on brûle un carburant à combustion plus lente, telle une huile végétale, le carburant non brûlé est parfois dévié par le bouchon thermique contre l'alésage du cylindre adjacent, où il dilue l'huile lubrifiante et provoque une importante usure de cette partie de l'alésage et des segments du piston. Le bouchon thermique ci-décrit (26) est pourvu d'une barrière (37) empêchant le carburant non brûlé d'être dévié contre la partie de l'alésage du cylindre (12) la plus proche du bouchon thermique. Par conséquent, le carburant non brûlé reste dans le mélange gazeux en combustion dans la chambre de combustion et est brûlé pendant le processus de combustion dans cette même chambre.
Patent EP-0119484-A1 (EP)
Inventor: SEKO YASUTOSHI
IPC: A61B5/18
Filed: 1984-02-17
Abstract: A drowsiness alarm system and method for use in automotive vehicles is set to a stand-by state in response to a specific sequence of steering wheel maneuvers which may reflect driver drowsiness, for example, a relatively long period during which the steering wheel is not turned followed by an abrupt steering adjustment. From the standby state, an alarm or display alerting the driver will be generated in response to another sequence of steering maneuver confirming driver drowsiness. The second sequence of maneuvers may be selected from among a number of conventional steering behavior criteria. If driver drowsiness is not confirmed within a predetermined period of time after initiation of the stand-by state, the system is reset to its initial state.
Patent EP-0121132-A1 (EP)
Inventor: AOKI AKIHIRO
IPC: D06M11/79
Filed: 1984-03-06
Abstract: In a process for producing heat-treated wholly aromatic polyamide filaments comprising at least one wholly aromatic polyamide having recurring units of the formula (I) :
     and at least one type of recurring units selected from those of the formula (III) :
     where Ar represents a divalent aromatic radical selected from those of the formulae (III) and (IV):
     
     and R', R 2 , R 3 , R 4 , R 5 , R 6  and R 7  respectively represent independently from each other, a substituent selected from the group consisting of halogen atoms and alkyl radicals having 1 to 2 carbon atoms, and I, m, n, p, q, r, and s respectively represent, independently from each other, zero or an integer of 1 to 2, the sum of the recurring units of the formulae (I) and (II) corresponding to at least 80 molar% of the overall recurring units in the wholly aromatic polyamide, undesirable adhesion of individual filaments to each other is satisfactorily prevented by adhering fine particles of an inert inorganic material which consists essentially of at least one member selected from the group consisting of graphite, talc, colloidal silica, hydrophobic silica, and mica, and optionally, of hydrated aluminum silicate, to peripheral surfaces of the individual non-heat treated filaments and thereafter, by heat treating under tension or drawing the filaments.
Patent EP-0155979-A1 (EP)
Inventor: BERRY WILLIAM W
IPC: C01F7/54
Filed: 1984-05-03
Abstract: A novel method is provided for the production of at least one sodium aluminum fluoride salt comprising reacting aluminum chloride in the form of an aqueous solution having a concentration of free acid of lessthan about 8N, hydrofluoric acid and a sodium salt selected from the group consisting of sodium fluoride and sodium chloride to produce at least one sodium aluminum fluoride salt in the form of a precipitate selected from the group consisting of Na 3 AIF 5 , Na 5 Al 3 F 14 , NaAlF 4  and mixtures thereof, and recovering said at least one sodium aluminum fluoride salt.
Patent EP-0134030-A1 (EP)
Inventor: OHASHI WATARU
IPC: B22D11/16
Filed: 1984-08-10
Abstract: A variable width continuous casting method in which the wide side walls are stationary and the narrow side walls (1) are movable. The center (P) of the rotation radius of the narrow side walls (1) is set below and above the mold on the basis of the casting speed and the moving speed of the narrow side walls (1). The method provides lessening of air gaps and shell deformation resistance and of the size of the width-varied part of the slab, and an increase in yield and a stable operation.
Patent EP-0139135-A1 (EP)
Inventor: DOCKNER TONI DR
IPC: C05G3/90
Filed: 1984-08-13
Abstract: 4-Alkylimidazole derivatives of the formula I    <IMAGE>  I  where R1 is C1-C4-alkyl, R2 is chlorine or bromine and R3 is an -OR4 or -NR5R6 group in which R4 is C1-C4-alkyl, R5 is hydrogen or C1-C4-alkyl and R6 is C1-C4-alkyl or is phenyl which is unsubstituted or substituted by 1 or 2 halogen atoms, and its salts, their preparation and their use as nitrification inhibitors.
Patent EP-0158722-A1 (EP)
Inventor: SCHWARZ FRIEDHELM
IPC: F16H21/04
Filed: 1984-12-08
Abstract: 1. Device for the generation of rectilinear movements in manipulator devices with the aid of two lever parallelograms (4, 14), which are connected one behind the other, pivotably borne in an intermediate member (8) and coupled one with the other by way of a synchronizing linkage (16), wherein the intermediate member (8) comprises parallel deflecting rods (38, 40) and a connecting rod (39), wherein an additional lever (33) is arranged parallelly to the first lever parallelogram (4) and coupled with this, wherein two drives (30, 35), which are arranged on a base plate (10) carrying the first lever parallelogram (4), engage pivotably at the additional lever (33) and a compensating linkage (17) is arranged between the first drive (30) and the additional lever (33) and consists of two rods (45, 46), which are each articulatedly connected with the other and of which the one is connected with the displacing member of the first drive (30) and the other is slidingly guided at the end remote from the additional lever (33).