baber/WOPTO huggingface dataset:
Patent EP-0010930-A1 (EP)
Inventor: MIYAZAWA KIYOSHI
IPC: F01C17/06
Filed: 1979-10-25
Abstract: A scroll-type refrigerant compressor unit is obtained in which any deflection and undesired vibration of moving parts are prevented by a simple construction and in which the orbiting scroll member is prevented from rotating by a simple mechanism. 
     A disk rotor (21) having a drive pin (23) is mounted on an inner end of a drive shaft (16) which is rotatably mounted through a front end plate of a compressor housing. The disk rotor is rotatably supported on the inner surface of the front end plate through a thrust bearing (22). The orbiting scroll member (24) is rotatably mounted on the drive pin. 
     The orbiting scroll member (24) has a radial flange (241) integrally formed with the scroll member, which flange is supported on the disk rotor through a thrust bearing  (26) . Therefore, the drive shaft, disk rotor, drive pin and orbiting scroll member are supported without undersired deflection and vibration during operation. A ring like slider plate member (29) is disposed between the radial flange and the end plate of the orbiting scroll member. 
     The slider member is so connected to the end plate of the orbiting scroll member by key and keyway connection that the relative rotation of them is prevented while the relative movement of them in a radial direction is permitted. 
     The slider plate member is also so connected to a member fixed to the inner surface of the compressor housing by key and keyway connection that relative rotation is prevented while the relative movement is permitted in a radial direction perpendicular to the relative movement between the slider member and the orbiting scroll member. Those keys and keyways may be preferably so formed that the contact surface between mating key and keyway for receiving rotational torque is on a diameter of the slider member.
Patent EP-0014297-A1 (EP)
Title: Dispositif pour le comptage et la distribution de feuilles
Inventor: LALLEMAND JACQUES
IPC: B65H7/12
Filed: 1979-12-06
Abstract: Distributeurs automatiques. Le dispositif comporte: un magasin de feuilles; un plateau circulaire rotatif; une tête de prise de feuilles montée à rotation sur ledit plateau circulaire; et des moyens pour compter le nombre de tours effectués par le plateau circulaire; ladite tête de prise de feuilles ayant une face de prise qui présente des perforations pouvant être reliées à une source de dépression. Le plateau rotatif (49) porte aussi plusieurs colonnes (57,58,59). Un premier dispositif de sécurité signale si la tête de prise (56) a, éventuellement, saisi plus d'une feuille, et un deuxième dispositif de sécurité contrôle si la tête de prise a effectivement saisi au moins une feuille. Le premier dispositif de sécurité comporte un secteur circulaire (98) pivotant sur la tête de prise et dont le rayon est égal à la distance entre son axe géométrique et la surface cylindrique de la colonne suivante (57), augmentée d'une valeur comprise entre l'épaisseur d'une seule feuille à compter et la somme des épaisseurs de deux feuilles. L'invention est applicable au comptage de feuilles, notamment de billets de banque.
Patent EP-0009029-A1 (EP)
Title: Methode d'assemblage de deux elements
Inventor: KANAMARU HISANOBU
IPC: F16H57/00
Filed: 1979-10-09
Abstract: Une methode d'assemblage de deux elements par deformation plastique d'un agent de liaison garnissant des parties en retrait formees dans les surfaces a joindre d'un premier element et d'un second element. Les surfaces en retrait inclinees dans la direction d'ecoulement de l'agent de liaison sont formees dans les surfaces a assembler du premier element et du second element et les zones de contact par frottement entre les surfaces et l'agent de liaison sont reduites au minimum. L'agent de liaison est ensuite comprime et deforme par utilisation d'un moule metallique, de sorte qu'une partie de l'agent de liaison soit amenee a couler dans les parties en retrait.
Patent EP-0025620-A1 (EP)
Inventor: SCHOEMANS JEAN
IPC: C07C50/16
Filed: 1980-09-01
Abstract: Substituted anthraquinones are obtained by thermal or catalytic dehydrochlorination of the corresponding substituted ortho-benzoylbenzoic acid chloride. They may be used for the production of hydrogen peroxide and the synthesis of dyes.
Patent EP-0017304-A1 (EP)
Inventor: HINES KENNETH WAYNE
IPC: G06F17/14
Filed: 1980-01-17
Abstract: A data record memory system for use with a Doppler radar (10, 11) incorporating a fast Fourier transform computer (25) wherein the memory system utilises a single memory (21) constructed to read out and write in data at each address and the data supplied to the memory (21) is sequenced so that the data is read out of the memory system in numerical range bin order.
Patent EP-0019363-A1 (EP)
Inventor: BREEZE ALAN GEOFFREY
IPC: C07C2/86
Filed: 1980-04-14
Abstract: Preparation of a 2-methyldiphenylmethane by reaction of 2-chloromethyltoluene or benzyl chloride with benzene or a xylene respectively in the liquid phase in the presence of liquid hydrogen fluoride.
Patent EP-0021594-A1 (EP)
Inventor: ALDRIDGE DENNIS RAYMOND
IPC: B01D3/22
Filed: 1980-05-20
Abstract: A distillation tray (1) is described which is suitable for use in a distillation column of a barge-mounted plant. This distillation tray (1) is provided with a plurality of cup-like cavities, each cavity having an apertured bottom (6) for upward passage of vapour and being provided with respective weir means (13) and downpipe (10) means for feeding excess liquid to the tray below. In use of such a distillation tray a body of liquid can be maintained in each cavity for contact with the upflowing vapour and for providing a liquid seal between stages despite tilting of the tray. Each cavity can be provided by an insert (2) comprising an apertured bottom plate, upstanding walls (7) defining together with the bottom plate (6) a cup-like cavity, at least one of the walls being provided with weir means for overflow of excess liquid from the cavity and downpipe means mounted below the bottom plate for transferring excess liquid that has overflowed the weir means to the tray below
Patent EP-0024806-A1 (EP)
Inventor: BERKOWITZ SIDNEY
IPC: C07C43/13
Filed: 1980-07-18
Abstract: This invention relates to a process for preparing nonionic glycidol-derived surfactants. Specifically C 10 -C 20  n-alkyl glyceryl ether alcohols containing from 1 to about 10 glyceryl units, are prepared by reacting crude glycidol and a C 10 -C 20  n-alkyl alcohol in the presence of a non-polar, non-reactive miscible solvent.
Patent EP-0032013-A1 (EP)
Inventor: LUKIS LAWRENCE JOSEPH
IPC: G06V10/12
Filed: 1980-12-15
Abstract: Character recognition apparatus includes a writing pad having a pair of sheets (5a, 11 a) normally electrically insulated from one another but are adapted to be brought into contact with one another by writing pressure by a writing implement upon the writing pad. The apparatus also has an electrical switching circuit (14) to cause current to flow through the pad along two alternate paths and has a recognition circuit (17) to recognise written characters by virtue of the changes in electrical voltage in the alternate paths. 
     One of the sheets of the writing pad has a central part of high resistivity (5a) and has a border of low resistivity material (4) and being of such a resistivity that the voltage gradient along the length of the pad is linear and the other of the sheets (11 a) comprises a layer of conductive material.
Patent EP-0022813-A1 (EP)
Inventor: FLETCHER GEORGE LELAND
IPC: G03C1/72
Filed: 1980-07-01
Abstract: Dans une composition et un element de formation d'images un dialdehyde aromatique reagit avec des amines produites en reponse a une radiation d'activation. Des liants ameliores sont utilises pour assurer une retention suffisante du dialdehyde volatile avant la mise en images et ils consistent en polysulfonamides et poly(acrylonitriles).
Patent EP-0037406-A1 (EP)
Inventor: HAQUE YUSUF AMINUL
IPC: H03F3/30
Filed: 1981-04-08
Abstract: Amplificateur operationnel (10) compose d'element MOSFET servant de circuit variable d'attaque pour un etage de sortie (18) se traduisant par une plus faible dissipation de puissance et un facteur de gain accru par rapport aux autres circuits comparables utilisant un circuit d'attaque a polarisation constante pour l'etage de sortie. Une section de polarisation (14) se composant d'element MOS complementaire (24, 26) est connectee a un MOSFET simple (40) qui fournit un courant constant a la section d'entree de signal d'une section d'amplificateur differentiel (20). La sortie de cet amplificateur differentiel est fournie par un chemin directement a un element complementaire MOSFET (72) d'un etage de sortie a haute impedance et par un autre chemin a une section de changement de niveau (16) qui fournit une sortie pour un deuxieme element complementaire MOSFET (80) de l'etage de sortie. Le circuit fonctionne ainsi en classe A-B avec une faible dissipation de puissance et consent un gain de boucle ouverte eleve. Les realisations additionnelles utilisent trois elements MOSFET (104, 106, 108) dans la section de changement de niveau ou un etage de sortie additionnel compose d'un transistor NPN (120) combine a un MOSFET a canal N (122).
Patent EP-0046760-A1 (EP)
Inventor: STENBERG LARS
IPC: G03B17/24
Filed: 1980-12-04
Abstract: Un appareil sert a dater sans confusion des images qui sont enregistrees sur un support qui peut avancer (1) et possede des moyens detecteurs (6) qui detectent l'avance du support. Les moyens detecteurs sont connectes a une premiere unite de commande (8) pour controler, par l'intermediaire de cette unite, que le film s'est deplace. La premiere unite de commande (8) est connectee a une seconde unite de commande (13) pourvue d'un clavier (15), d'une memoire (14) et d'un panneau d'affichage (16). La seconde unite de commande (13) est adaptee pour activer des moyens dateurs (11) comprenant un indicateur a caractere simple ayant une pluralite de segments lumineux. Les segments lumineux de l'indicateur de caracteres peuvent etre actives pour projeter une portion de caractere sur le film (1) en reponse aux donnees stockees dans la memoire (14). La projection est commandee par les moyens detecteurs (10) pour empecher un datage incorrect en s'assurant qu'un caractere complet est applique sur le film apres son avance d'un nombre donne de sections de longueurs, et permet aussi de s'assurer que des nouveaux caracteres ne sont pas projetes avant qu'une pluralite donnee de sections de longueurs n'ait ete detectee une fois la projection de caracteres terminee. Les moyens dateurs (11) sont connectes a la premiere unite de commande (8) via un detecteur d'erreur (10), qui detecte la fonction des segments lumineux et, lors d'un mauvais fonctionnement, produit un signal d'erreur ou d'arret.
Patent EP-0033906-A1 (EP)
Inventor: CAMPBELL ROBERT WAYNE
IPC: C08G75/02
Filed: 1981-01-28
Abstract: Aromatic sulfide/sulfone polymers are prepared by initially contacting a dihaloaromatic sulfone, an alkali metal sulfide, an organic amide, and, optionally, an alkali metal carboxylate under polymerization conditions and subsequently at or near completion of the polymerization reaction, adding an end-capping agent comprising additional dihaloaromatic sulfone to the reaction mixture producing a polymer exhibiting improved physical properties including melt flow stability. The resulting polymers have utility as coatings, films, molded objects, filaments, fibers, and the like.
Patent EP-0033546-A1 (EP)
Inventor: TABLER DONALD CALVIN
IPC: F02B3/06
Filed: 1981-02-04
Abstract: A process for the reclaiming of used lubricating oils, particularly mixtures containing used oil from diesel engine crank cases, is provided to facilitate the separation of an oil phase from residual product in the production of an intermediate low-ash or a high-grade lube oil stock which method comprises: (a) contacting the used oil with an aqueous ammonium salt treating agent in the presence of a polyhydroxy compound, (b) removing a major portion of water, and (c) separating the oil phase from the resultant residual product. Optionally, (d) recovering the low-ash product of step (c) for use as a fuel oil, in grease formulations, or in the preparation of lubricating oil formulations. Optionally, the low-ash product of step (d) is (e) subjected to hydrotreating and thereafter (f) stripped.
Patent EP-0039419-A1 (EP)
Inventor: SAPPELT REINHARD DR DIPL-CHEM
IPC: C09B55/00
Filed: 1981-04-08
Abstract: Verfahren zur Herstellung von 2,6-Dichlor-5-hydroxy-anilen der allgemeinen Formel <IMAGE> wobei R¹ und R² gleich oder verschieden sein können und Alkylreste mit 1 bis 4 C-Atomen bedeuten, durch Umsetzung von 2,4-Dichlor-3-aminophenol mit Ketonen.
Patent EP-0040405-A1 (EP)
Inventor: FREMEREY JOHAN K DR
IPC: G01L21/24
Filed: 1981-05-14
Abstract: A rotary measuring body for a gas-friction vacuum meter has its surface formed with a macroscopic roughness which provides a gas-friction coefficient minimally affected by the microscopic roughness of the surface. As a result, the output signal and sensitivity of the vacuum meter is high and is less susceptible to change as a result of surface corrosion.
Patent EP-0043095-A1 (EP)
Inventor: WEIBEL GUIDO
IPC: E04D1/24
Filed: 1981-06-24
Abstract: 1. Roofing with tiles (1) on the basis of ceramic or hydraulically setting materials, with continuous pipe systems running from gable to eaves for fluid heat transfer media characterized in that each individual tile (1) has one or more parallel ducts (2) which are directly joining the ducts of the adjacent tiles and that a thermoplastically deformable flexible plastic tube (3) in close contact with the inner walls of the ducts (2) is introduced into the ducts running from gable to eaves.
Patent EP-0050737-A1 (EP)
Inventor: SCHOETTLE KLAUS
IPC: G11B15/60
Filed: 1981-09-19
Abstract: A guide device for tape-like recording media, especially a reversing guide device for magnetic tapes, that are transported at high speed, which comprises at least one guide roll, around whose periphery the recording medium is guided, and which is rotatably mounted in bearings, a deliberate specific braking torque being produced between the guide roll and its bearings. Further embodiments concern the roughness of the roll's peripheral surface, the design of flanges for the lateral guidance of the recording medium and the use of two guide rolls. The braking torque is produced by braking means acting on the guide roll. The novel guide device can be used advantageously in any high-speed magnetic tape transport apparatus for the recording/reproduction of any type of audio, video or data signal.
Patent EP-0053814-A1 (EP)
Inventor: NICULESCU VLADIMIR FLORIN
IPC: G01N33/68
Filed: 1981-12-04
Abstract: To make this method more sensitive, more specific and simpler and more rapid to carry out, the agglutination capacity of all, or a particular, or several particular, heterophilic antibodies is prevented inasmuch as dissolved or soluble antigens for consumption are employed for preventing the agglutination capacity. The antigens for consumption are employed in excess and mixed with concentrated serum so that the heterophilic antibodies are consumed in a single reaction step. To determine the specificity and quality of the agglutinin molecules present, the heterophilic agglutinins are titrated to a geometric series of agglutinin units and exposed to predetermined dosage rates of antigens for consumption. Dehydration is preferably used for converting the solutions of antigens for consumption into dry antigens which can be reconstituted.
Patent EP-0054241-A1 (EP)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1981-12-08
Abstract: Ein Segelbrett ist mit einer Aussparung versehen, in die eine Zunge des mit dem Mast gelenkig verbundenen Mastfußes zu seiner lösbaren Verbindung mit dem Segelbrett einsetzbar ist. Um eine Trennung von Mastfuß und Segelbrett im Gefahrenfalle zu gewährleisten, und andererseits ein ungewolltes Auseinanderfallen beider Teile zu vermeiden, ist in einer Seitenwand der Aussparung eine zurückspringende Stufe oder ein Anschlag vorgesehen, hinter die nach dem Einsetzen der Zunge ein auf dieser befindlicher, gegen Federkraft eindrückbarer Rastnocken (11) schnappt. Der Rastnocken liegt derart gegen den Anschlag oder Stufe mit einer gekrümmten oder abgeschrägten Nockenfläche (12) an, daß die Zunge nach Überwinden der Federkraft aus der Aussparung herausziehbar ist.
Patent EP-0046639-A1 (EP)
Inventor: LYNCH CHERYL JOY
IPC: A23L13/40
Filed: 1981-08-04
Abstract: Comminuted meats can be effectively bound using a blend comprising from 99.5% to 50% of water soluble protein-containing material such as alkali metal caseinates, and from 0.5% to 50% of a hydrocolloid. Preferably, the blend also includes a byproduct resulting from the concentration of whey protein from whey. The products are effective meat binders for comminuted meats and particularly non-specific loaves. In a novel binder the water soluble protein material is an alkali metal caseinate or a whey protein concentrate and a byproduct from the gel filtration of whey, the permeate resulting from the ultrafiltration of whey or the delactosed permeate resulting from the ultrafiltration of whey in a ratio of 75:25 to 25:75.
Patent EP-0050012-A1 (EP)
Inventor: BARGER WILLIAM M
IPC: B01D11/02
Filed: 1981-10-08
Abstract: A cylindrical housing (30) encloses a plurality of vertically stacked extractor sections (12, 14, etc) each containing a plurality of baskets in vertical registry with baskets of the other sections, with the baskets all being stationary so that material to be processed passes in a vertical path down through each successive extractor section. Rotating screens (40) and miscella collection pans (52) are disposed beneath the baskets in each extractor section and form the bottom thereof, with the screens (40) and pans (52) having aligned openings which during rotation permit the material being processed to be passed from an upper basket to a lower basket in vertical registry therewith. A countercurrent flow miscella and solvent distribution and collection system supplies miscella or fresh solvent to the upper portion of each of the extractor sections above the baskets and rotates with the screen (40) and collection pan (52) to progressively apply the proper strength of miscella or solvent to each of the baskets in each of the extractor sections.
Patent EP-0055550-A1 (EP)
Inventor: SHUR VICTOR
IPC: G03B27/00
Filed: 1981-12-16
Abstract: A sheet feeding and registration apparatus with means (27) for continuously feeding the top sheet of a stack of sheets along a sheet feeding path and a single element dual function separation registration gate (100) positioned in the sheet feeding path. The dual function gate (100) has a first sheet separation edge (105) to separate the first sheet from successive sheets and a second sheet registration gate (106) and is movably mounted in the sheet feeding path for reciprocation between a sheet separation position, a sheet registration position, and a sheet feeding position.
Patent EP-0039275-A1 (EP)
Inventor: DUTASTA REMI
IPC: H03D3/24
Filed: 1981-04-16
Abstract: Dispositif de synthèse et de démodulation de fréquence combinées pour ondes modulées en fréquence utilisant deux boucles à verrouillage de phase (120, 110) respectivement pour la synthèse et pour la démodulation. Dans ce dispositif (80), le signal modulé en fréquence est appliqué à l'une des entrées d'un premier comparateur de phase (140) dont l'autre entrée est alimentée par un oscillateur à fréquence commandée par tension (VCO) (150) qui alimente également, par l'intermédiaire d'un prédiviseur (22) et un diviseur de fréquence programmable (23) en cascade, l'une des entrées d'un second comparateur de phase (25) dont l'autre entrée est alimentée par un oscillateur de référence à quartz (26). La sortie du premier comparateur (140) alimente par l'intermédiaire d'un premier filtre passe-bas ou passe-bande (160) une première entrée d'un additionneur analogique (39) dont la seconde entrée est alimentée, par l'intermédiaire d'un second filtre passe-bas (28) à faible fréquence de coupure, par la sortie du second comparateur (25) et dont la sortie alimente l'entrée de commande de fréquence de l'oscillateur commandé (150). La sortie du premier filtre (160) constitue celui du démodulateur de fréquence (120) dont la boucle à verrouillage de phase est combinée avec celle de la synthèse de fréquence (110). Un tel dispositif de synthèse et de démodulation de fréquence combinées est applicable à la réception d'ondes modulées en fréquence, notamment pour des liaisons par satellite, par faisceaux hertziens ou troposphériques.
Patent EP-0049692-A1 (EP)
Inventor: PITTINI ANDREA
IPC: B28B23/02
Filed: 1981-09-17
Abstract: The invention concerns a process to produce and obtain double slabs, and also a device to obtain double slabs, whereby the double slabs are advantageously suitable for building use and consist of at least two substantially plane-parallel layers of cemented conglomerate in which electrically welded wire mesh elements are embedded, and whereby said layers are separated from each other by trellis elements (26) which are advantageously flat trellises, said device being suitable to carry out the process of the preceding claim and comprising in mutual cooperation and coordination:
     - table means (14) to form the first slab (30), equipped with vibrating means (15),   - mould means (20) with combs and with means (1125-129) to retain conglomerate and with at least one end bar (18) for positioning and handling purposes having means (34) for its detachment,   - supporting surface means (33) with positioning means (19) and adjustable means (32), whereby said supporting means (33) are independent and able to uphold means with combs (20), and whereby there are vibrating means (15),   - withdrawal table means (12) with substantially horizontal withdrawal means (13) together with means (112-37-137) to sustain and possibly to guide said mould means with combs (20).
Patent EP-0050631-A1 (EP)
Title: Cellule electrochimique
Inventor: GOEBEL FRANZ
IPC: H01M50/534
Filed: 1981-03-16
Abstract: Cellule electrochimique (1) primaire possedant une structure de cathode de collecteur de courant en charbon de forme amelioree. La cellule electrochimique comprend un boitier allonge (2) contenant une solution d'electrolyte (5) et une pile de batterie (3) en contact avec la solution d'electrolyte. La pile de batterie comprend une disposition concentrique d'une anode (7), un separateur poreux (8), et une structure (9) de cathode de collecteur de courant en charbon. La structure de cathode de collecteur de courant en charbon conformement a la presente invention comprend une rangee empilee verticalement d'elements en charbon poreux en forme d'anneau dont les ouvertures sont alignees coaxialement. Un tuyau (14) metallique collecteur de courant, allonge et creux, possedant de nombreuses petites ouvertures (20) formees sur toute sa longueur est dispose a l'interieur et le long des ouvertures dans la rangee d'elements de charbon et en contact physique direct avec les elements de charbon. La solution d'electrolyte dans la cellule est distribuee directement vers la rangee d'elements de charbon et aussi dans le tuyau collecteur de courant au moyen des ouvertures. Les elements de charbon possedent a l'interieur un reseau de canaux conducteurs de l'electrolyte et reagissent a la solution d'electrolyte recue au moyen de ces canaux pour gonfler ou se dilater vers l'exterieur contre le separateur poreux et l'anode. Comme consequence, des particules constituant les elements de charbon remplissent les ouvertures a l'interieur du tuyau collecteur de courant, liant ainsi au tuyau de maniere permanente la rangee d'elements de charbon.