baber/WOPTO huggingface dataset:
Patent EP-0073199-A1 (EP)
Inventor: WUERFLEIN DON EDWARD
IPC: H05G1/32
Filed: 1981-12-01
Abstract: Alimentation a haute tension et faible ondulation et transformateur de filament destines a etre utilises dans un systeme de rayons X utilise en odontologie. L'alimentation utilise un redresseur (52) et un circuit regulateur (156) pour produire un signal continu stabilise a basse tension, un convertisseur continu-alternatif (75, 81, 82, 83, 84) permettant d'obtenir un signal decoupe de puissance a haute frequence indique pour une transformation efficace en une tension elevee, suivie par un multiplicateur (160) permettant de produire le signal final a haute tension destine a etre applique au tube a rayons X. Un circuit d'horloge a haute frequence (110, 111) est utilise pour commander le convertisseur et aussi pour commander les circuits logiques utilises pour developper les signaux de commande du regulateur. Tant une boucle de commande de tension qu'une boucle de commande de courant sont utilisees dans la commande du regulateur, et le courant d'anode du tube et le courant du filament sont commandes en fonction du courant d'anode detecte. Le transformateur de filament (102) possede une structure coaxiale, utilise un secondaire a enroulement simple, et permet de reduire au minimum les zones de sollicitation dues a la haute tension a l'interieur de la plaque tubulaire du systeme a rayons X.
Patent EP-0060547-A1 (EP)
Inventor: BAUER PETER
IPC: F24D3/14
Filed: 1982-03-15
Abstract: 1. A floor heating system comprising prefabricated elements, such as system plates consisting of deep-drawn plastic plates, which are formed throughout their top surface with elevations (3) having undercuts (2a) and arranged in a predetermined grid pattern, and heat exchange pipes (5, 6) extending between said elevations, wherein the prefabricated platelike elements have been applied to heat insulating material (13) and are embedded in the floor topping when said elements have been placed, characterized in that the top portion of the system plate consists of a plastic plate (1, 2) provided with elevations (3), which are interconnected by ribs (4), which constitute a grid having nodes, wherein the undercuts (3a) of the elevations (3) and the ribs (4) serve to retain and support the pipes (5, 6), respectively, by point or line contact therewith, the elevations (12) of the plates (2) are only half-sided at two side edges at the contacting surfaces of the plates (1, 2) and are fitted over the elevations (11) of the first plates (1) to snap into their undercuts (3a) whereas the edges of the adjoining plates (1, 2) overlap in known manner to form a self-containing system of plates which are interconnected by force-transmitting joints.
Patent EP-0066212-A1 (EP)
Inventor: ALLEN GARY F
IPC: B01J23/00
Filed: 1982-05-21
Abstract: 1. Process for the catalytic hydrogenation of di-(4-aminophenyl)methane to give a liquid di-(4-aminocyclohexyl)methane containing 15 to 40% by weight of the trans,trans isomer, characterised in that di-(4-aminophenyl)methane is hydrogenated in the presence of a supported rhodium catalyst under a hydrogen pressure of 137.9 to 551.6 bar (2,000 to 8,000 psi) and at a temperature of 196 to 235 degrees C.
Patent EP-0105957-A1 (EP)
Inventor: LOGAN WILLIAM F
IPC: A47B3/00
Filed: 1982-10-13
Abstract: A folding table or like structure having a generally planar top (10) supported on the floor by four or more legs (11), a support- structure comprising: two points of articulation (12) below the table top (10) located at some distance inward from the edge of the table, two splayed legs (11) in V-formation extending from each point of articulation (12) to a point on the floor, a cable network interconnecting the lower ends (13) of said legs and extending from proximate each corner of the table top (10) to the lower end (13) of the leg (11) located therebelow the arragement being such that in the assembled state all cables (12, 15, 16) are in tension and the legs (11) are in compression.
Patent EP-0071316-A1 (EP)
Inventor: TIMMER ANTON OTTO
IPC: G01N21/88
Filed: 1982-07-21
Abstract: The invention relates to a method of checking the coating of a metal surface, in which the surface to be checked is exposed to electro-magnetic radiation and the amount bf reflected radiation is measured and compared with the amount incident to the surface exposed. 
     The invention also relates to a device for carrying out such method.
Patent EP-0071390-A1 (EP)
Inventor: KRAMER MILO G
IPC: G03B23/18
Filed: 1982-07-20
Abstract: The slide projector (10) includes side-by-side image projection systems (21 and 23) and a circular slide tray (15), with slides passing in operation directly between the slide tray (15) and either of two slide gates (33 and 34), the slide gates (33 and 34) moving between a first position in which slides ere acquired and released, and a second position in which slides are projected onto a screen. A slide lifter (37), a slide tray lock, slide clamps on each slide gate (33, 34), and the slide gates (33 and 34) are operated in a particular sequence relative to the movement of the slide tray (15) to ensure proper handling of the slides in the projector (10). The slide tray (15) fits on a central hub (39) which in turn is independently driven. Sensors are provided to continuously detect the position of the lifter (37), the slide gates (33 and 34) and the slide tray (15). A front end assembly (17) which incorporates lenses (11 and 13) which move laterally and vertically, with the longitudinal axes of the lenses (11 and 13) remaining parallel at all times, provides precise image alignment, including image overlap and separation.
Patent EP-0072635-A1 (EP)
Inventor: WILKINSON JAMES HEDLEY
IPC: G11B5/09
Filed: 1982-07-26
Abstract: A method of coding a television signal comprises sampling (2) the television signal periodically to provide a sequence of samples, coding (3) each sample to form an 8-bit data word, assembling (4) the data words into blocks of 128 data words, providing (6) for each data block four 6-bit address words, converting (7) each said 6-bit address word into a respective balanced 8-bit address word, providing (5) for each data block two balanced 8-bit synchronizing words, and assembling (4) the balanced 8-bit synchronizing words and address words with the respective data words.
Patent EP-0074271-A1 (EP)
Inventor: CHANG CHI-DUE
IPC: G01N33/531
Filed: 1982-09-07
Abstract: Reagents and methods are described for an immunoassay test of increased sensitivity and decreased complexity employing an immunoglobulin specific for an antigen (2) naturally or artificially placed upon the surface of an indicator particle (1) coupled through the use of a heterobifunctional coupling reagent (3) to a second antibody (4) of differing specificity and specific for the antigen (5), to be detected. In a preferred embodiment, a heterobifunctional coupling agent couples via a sulfhydryl group, a univalent immunoglobulin specific for the surface antigens on erythrocytes to a second multivalent immunoglobulin through an amide linkage with the latter immunoglobulin wherein said second immunoglobulin is specific for hepatitis-B surface antigen.
Patent EP-0059137-A1 (EP)
Title: Dispositif d'allumage de carburant injecté dans un milieu gazeux en écoulement rapide
Inventor: BAYLE-LABOURE GERARD JOSEPH PA
IPC: F23C13/00
Filed: 1982-02-09
Abstract: L'invention concerne un dispositif d'allumage de carburant injecté dans un comburant gazeux. L'enceinte (1), traversée par le comburant gazeux arrivant en f, comporte une bougie électrique (7) et un élément d'allumage catalytique (9), disposé autour au conduit tubulaire (6), qui traverse l'enceinte (1) pour décharger, à son extrémité aval, un jet de carburant injecté dans son extrémité amont par la rampe (2). L'invention est applicable notamment pour l'allumage de la post-combustion dans un turboréacteur d'aviation.
Patent EP-0084743-A1 (EP)
Title: Procédé de préparation de alpha,alpha-difluoroalkoxy ou alpha,alpha-difluoroalkylthiophenyl sulfones
Inventor: DESBOIS MICHEL
IPC: C07C315/00
Filed: 1982-06-30
Abstract: L'invention concerne un procédé de préparation de α,α-difluoroalkoxy ou α,α-difluoroalkylthiophénylsulfones. Selon ce procédé, on fait réagir un polyhalogénoalkoxybenzène ou un polyhalogénoalkylthiobenzène avec un acide sulfonique, un dérivé ou un précurseur de cet acide, en présence de trifluorure de bore en quantité telle que la pression absolue de trifluorure de bore dans l'enceinte réactionnelle soit supérieure à 1 bar et en présence d'acide fluorhydrique comme solvant. Les produits obtenus sont utiles comme intermédiaires de synthèse de composés ayant une activité phytosanitaire ou pharmaceutique.
Patent EP-0081408-A1 (EP)
Inventor: ASPISI CHRISTIAN
IPC: C07K1/06
Filed: 1982-11-19
Abstract: The invention relates to new reticulated statistic acrylic copolymers that may be used in a very wide range of solvents (water, methylene chloride, chloroform, methanol, ethanol, dimethylformamide, pyridine,) stable between pH 1 and pH 14, to preparation process thereof and to their use in ion exchange chromatography.
Patent EP-0116099-A1 (EP)
Inventor: DAVID JEAN ALPHONSE
IPC: B63B35/79
Filed: 1982-11-30
Abstract: The form, made for example from polystyrene foam, is composed of three longitudinal elements which, when joined together, have the final shape of the board. The inner flanks of these elements receive a band of resin-impregnated fabric and are joined together by adhesive bonding. Sleeves are incorporated into the central part before bonding in order to receive the shafts for driving and fixing to the machine. These two independent shafts are connected to each end of the machine by universal joints. The sharp edges of the form are protected by a band of resin-impregnated fabric. The following operations of winding, oven drying and finishing, are identical to the current operations carried out using filament winding.
Patent EP-0073244-A1 (EP)
Inventor: DUBINSKY EMANUEL
IPC: A45B23/00
Filed: 1982-03-01
Abstract: Couverture de parasol (10, 100) dans laquelle une chemise (10, 100) contient une tige de support (20) telescopique sensiblement rigide permettant le montage aise de la couverture (10, 100) sur la calotte (12) du parasol tout en facilitant le stockage compact de la couverture (10, 100). L'extremite inferieure de la chemise (10) peut comprendre une partie pourvue de volets (16) qui est repliee en arriere pour former un manchon (24) avant de soulever la couverture (10) au-dessus du parasol (12) ou bien la chemise (10) peut comprendre une decoupe (104) triangulaire partielle sur le cote anterieur (106) possedant, en tant que renforcement, une partie (114) de l'interieur du cote posterieur (112) de la couverture (100) a la place de l'agencement de manchon (24). Dans les deux cas, la tige rigide (20) est retenue dans une poche (22, 124) formee dans la chemise (10, 100). La poche (124) s'etend le long d'un bord de l'organe de renforcement (114) pour conferer de la rigidite tandis que la decoupe (104) facilite le montage de la chemise (100) sur la calotte du parasol (12). La chemise (100) peut etre executee a partir d'une seule decoupe a plat (102) de materiau au moyen d'un decoupage, d'un pliage et de coutures appropriees.
Patent EP-0075587-A1 (EP)
Title: Assemblage d'amortissement d'un mouvement, base sur le frottement, pour un telesiege ou autre
Inventor: KUNCZYNSKI JAN KRZYSZTOF
IPC: F16F13/00
Filed: 1982-03-18
Abstract: Dans un assemblage d'amortissement d'un mouvement, base sur le frottement (21) pour un telesiege ou autre, l'assemblage d'amortissement est monte entre un moyeu (26) monte sur un assemblage de serrage d'un cable (31, 32) et le bras de suspension du telesiege (23). L'assemblage d'amortissement ameliore se presente sous la forme d'un manchon (41) monte sur le moyeu (26) du serre-cable avec des blocs en caoutchouc (43, 44) montes concentriquement autour du manchon (41). Le bras de suspension (23) est forme avec un collier (34) ayant des surfaces coniques (47, 48), et un ecrou deplacable axialement (61) sur le moyeu (26) est utilise pour coincer les blocs de caoutchouc (43, 44) en engagement de compression radiale du manchon (41) afin de produire la compression necessaire du manchon (41) autour du moyeu (26) pour effectuer l'amortissement par friction. L'ecrou deplacable (61) permet l'ajustement du degre d'amortissement permettant ainsi a l'assemblage de servir a de nombreuses applications. Ce dispositif est capable d'effectuer un amortissement rapide par friction sans usure excessive ou reglage et entretien frequents.
Patent EP-0080489-A1 (EP)
Inventor: PETERSSON TOMAS HENRY
IPC: B65G1/10
Filed: 1982-06-10
Abstract: Un dispositif pour un systeme de stockage comprend plusieurs unites (1) placees l'une a cote de l'autre et pourvues d'etageres ou autres supports, les unites etant mobiles lateralement sur des chemins de roulement (2) de maniere a former un passage entre deux unites mobiles en sens opposes, le passage permettant l'acces a ces deux unites, et un moyen (4) mobile dans ce passage pour charger ou decharger des articles ou marchandises dans ou hors des unites concernees. Le caractere nouveau reside dans le fait que les chemins de roulement (2) transportant les unites mobiles (1) se composent de sections espacees entre elles (8) placees sur le plancher et sont pourvues de roues ou rouleaux de support diriges vers le haut (11), et en ce que dans les espaces intermediaires (9) des rails ininterrompus (5 respectivement 5') s'etendent pour un dispositif de manipulation (4), connu en soi.
Patent EP-0085438-A1 (EP)
Inventor: MAEDA MASHAHIKO
IPC: H01B3/44
Filed: 1983-02-03
Abstract: A styrene-based resin composition is described comprising (A) a styrene-based resin component comprising a styrene-based resin having at least 5% by weight of styrene, and 0 to 40% by weight of a rubber-like material, (B) an aluminum component selected from the group consisting of aluminum and aluminum alloy in a powdery, fibrous and flaky form, and optionally (C) an electrically conductive carbon black. The styrene-based resin composition not only has good electromagnetic wave-shielding properties, but it also possesses excellent mechanical strength. Further, if the above-described components (A), (B) and (C) are combined together with (D) a halogen-containing organic compound and an antimony oxide and (E) a hydrous inorganic substance, the composition has good flame retardant property, excellent mechanical properties, as well as excellent electromagnetic wave-shielding ability.
Patent EP-0095621-A1 (EP)
Inventor: KLINNER WILFRED ERWIN
IPC: A01F29/08
Filed: 1980-09-30
Abstract: An apparatus for comminuting cut crop comprises reciprocating crop-comminuting knives housed in the sub-frame (47) of a main frame (40). The crop is fed towards the knives by a reciprocating piston, the frame (40) moving in the direction of crop advancement when the crop pressure on the knives exceeds the resistance of the compression springs (46). The crop-comminuting knives remain in constant contact with the crop for efficient comminution.
Patent EP-0126783-A1 (EP)
Inventor: GENUIT KLAUS
IPC: H04R1/08
Filed: 1983-05-25
Abstract: This new dummy head recording system is being developed to prevent the transmission errors that frequently occur in head-type two-channel transmission equipment (inversion of direction, in-head localisation, elevation, sound colouration, lack of loudspeaker compatibility and perceptible internal noise). Its external geometry has been designed to take precise account of the acoustically effective directional parameters, which are structurally determined in human beings. It is equipped with two high quality calibratable microphones of the type normally used for measurement purposes, which produce an improvement in the electroacoustic transmission properties because of their small size, which permits a wide-band use of a simulation of the external ear as a passive acoustic amplifier and because of low internal noise and high dynamic range, and it ensures a frequency response of the microphone transfer functions comparable with that of a test microphone by using an active filter with free field sound radiation from the front, so that this system, on the one hand, provides a possibility of analysing sound stimuli by acoustical measurement techniques in the normal way and, in addition, with reproduction through a free-field-equalised earphone at the eardrums of a listening subject, generates the same sound pressure signals as if the subject was at the place of recording, and on the other hand, with reproduction through loudspeakers, no unwanted sound colouration occurs. The complete dummy head system is designed both for mains and for battery operation and is combined with an analog or digital recording instrument to form an autonomous recording and reproduction system. <IMAGE>
Patent EP-0110283-A1 (EP)
Inventor: KATO TAKEFUMI
IPC: H01J29/39
Filed: 1983-11-21
Abstract: A storage target is disclosed for use in a scan converter storage tube, direct view storage tube, etc. Included are a storage substrate (22) in the form of a single crystal of sapphire, and a collector electrode (26) in the shape of a directional pattern on a storage surface (24) of the storage substrate. In order to afford a high writing speed the directional pattern of the collector electrode is oriented at an angle ranging from -45 degrees to +45 degrees with respect to the projection of the c axis of the single sapphire crystal on the storage surface of the substrate. The collector electrode is preferably in the form of electrically interconnected parallel stripes (28) extending in the direction of the projected c axis.
Patent EP-0115049-A1 (EP)
Inventor: UNO TOSHIO
IPC: C07D521/00
Filed: 1983-12-22
Abstract: 1-Ethyl-6,8-difluoro-1,4-dihydro-7-(1-imidazolyl)-4- oxoquinoline-3-carboxylic acid derivative of the formula:
     wherein R is hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and processes for preparing the same are disclosed. In form of pharmaceutical compositions they exhibit excellent anti-microbial activities and are useful as an anti-microbial agent for the treatment of infections diseases in warm-blood animals including human beings.
Patent EP-0091750-A1 (EP)
Inventor: NOEL STAN L
IPC: H04N5/7826
Filed: 1983-03-24
Abstract: A video recorder in which the controllable support (10) of a movable transducing head (14) is controlled by a substantially constant signal from a head position control (34) to allow the head to be used as a fixed head to produce standard video recordings.
Patent EP-0099176-A1 (EP)
Inventor: LERNER BERNARD J
IPC: C05C1/02
Filed: 1983-06-03
Abstract: The emission of fumes is suppressed from a prilling tower for producing prills of ammonium nitrate or urea by conducting particles from a spray of a melt of the material countercurrent through a stream of air. The spray of the material, as it leaves the prilling head is passed through a stagnant atmosphere of ammonia. In addition, the particles of the spray are coated with ammonia and their cooling by the countercurrent air stream is accelerated. To produce the ammonia atmosphere, a shroud (29) is provided about the spray nozzle or nozzles (21) into which gaseous ammonia is injected.
Patent EP-0113550-A1 (EP)
Inventor: DAVIS EUGENE EDWARD
IPC: B65D41/48
Filed: 1983-12-07
Abstract: This invention provides a closure which is both tamper-resistant and child-resistant. The closure has a cap part (12) including a top (15) and a skirt (16), a tear band (13) and a captive band (14), the tear band (13) being connected to the skirt (16) and to the captive band (14) by lines of weakness (21,22) and tell tale bridge members (24, 25, 26) are provided so that the tear band (13) cannot be removed without breaking the bridge members to provide the tamper-resistant feature. 
     To provide the child-resistant feature the skirt (16) of the cap part has an internal projection (17) which can pass through an opening in an arcuate bead on an associated container only when the cap part is turned into a predetermined position.
Patent EP-0108700-A1 (EP)
Title: Mécanique d'armure à sélection perfectionnée des crochets
Inventor: LHUILLIER FRANCOIS
IPC: D03C3/20
Filed: 1983-11-03
Abstract: La sélection s'effectue au moyen de lames élastiques (25) du plateau supérieur (2) qui sont déformées par des rampes (18c) du plateau inférieur (1) afin qu'elles viennent en appui contre une pièce polaire (22) d'un circuit magnétique qui les retient si le crochet doit redescendre ou les lâche si le crochet doit être sélectionné. Le flux du circuit magnétique est annulé quand on excite une bobine (27) associée au circuit magnétique au droit des lames (25). Mécanique d'armure.
Patent EP-0112267-A1 (EP)
Inventor: KOUNS HERBERT H
IPC: F04B1/26
Filed: 1983-10-27
Abstract: A variable displacement, pressure compensated, axial piston pump (10) has an electrohydraulic servo valve (120) connected to the pressure compensator mechanism (50) to enable the pressure setting of the mechanism to be changed from a remote location.
Patent EP-0133858-A1 (EP)
Inventor: GUIDI ALFONS
IPC: H02K1/16
Filed: 1983-08-12
Abstract: 1. Process for manufacturing bundles consisting of stacked laminations for magnetic cores of electric machines, wherein identical laminations are punched out of a strip and provided on one side with depressions and on the other side with elevations opposite to and matching the depressions, which elevations in the form of at least two circular nipples are pressed into the depressions during assembly of each bundle, cylindrical holes in which the nipples of the adjoining lamination engage being perforated instead of the depressions in one lamination, serving as a separating lamination, per bundle, characterized in that the depressions (10) and the nipples (11) of each lamination (9) are flow-embossed by means of punches (4) with simultaneous counterforce action of counterpunches (5), the nipple diameter (D) being formed greater than that (d) of the corresponding depression (10) and the nipple height (H) less than the depth (t) of the corresponding depression (10) which has reached at least fiffy percent of the thickness (a) of the lamination.
Patent EP-0096710-A1 (EP)
Inventor: FEFFERMAN GERALD BURT
IPC: H05K3/00
Filed: 1982-12-08
Abstract: Le procédé permet d'appliquer un revêtement à motif sur une plaque à circuit (31) sans utiliser un cache à motif. Une surface (30) de la plaque à circuit est revêtue avec un matériau non-polymérisé (32) ayant une réaction de polymérisation qui est inhibée par la présence d'oxygène. L'épaisseur du matériau sur les régions (34) entourant les trous (36) au travers de la plaque à circuit est réduite en faisant en sorte qu'une partie du matériau s'écoule dans les trous. Le matériau est ensuite exposé, en présence d'oxygène, à une source d'énergie qui fait progresser la réaction de polymérisation uniquement des sous-couches (37) du matériau qui sont isolées de l'oxygène par les couches surjacentes (38) du matériau. Les couches en surface du matériau, comprenant sensiblement toute l'épaisseur des portions à épaisseur réduite de la couche, demeurent non polymérisées, ce qui permet d'enlever sélectivement par la suite les parties non-polymérisées ou non-durcies de la matière.
Patent EP-0102975-A1 (EP)
Inventor: ANDERSSON LEIF HELMER
IPC: B41J13/26
Filed: 1983-03-04
Abstract: Un dispositif d'alignement de papier pour imprimante, machine à écrire ou autres machines de bureau similaires comprend un moyen d'entraînement par friction (10) adapté pour faire avancer une feuille (12) de papier dans des directions opposées devant une unité d'impression (13) agencée dans la machine. Un moyen d'alignement (22; 23) est adapté pour agir de concert avec le moyen d'entraînement par friction (10) afin d'aligner une feuille (12) entre le moment où elle est sur le point d'être libérée du moyen d'entraînement par friction et le moment où elle est libérée, et également afin de générer une force qui remette la feuille (12) en position d'engagement avec le moyen d'entraînement (10) lorsque ce dernier s'est arrêté, pour commencer à entraîner la feuille dans la direction opposée.