baber/WOPTO huggingface dataset:
Patent EP-0048048-A1 (EP)
Inventor: KLAREN DICK GERRIT
IPC: B01J8/18
Filed: 1981-08-27
Abstract: Heat exchanger having a plurality of vertical pipes for upward passage of a first heat-exchanging medium, at least one compartment for passage of a second heat-exchanging medium through which compartment said pipes extend, a lower chamber through which said first medium passes and into which said pipes open for admission to the pipes of said first medium, and a flow distribution element adapted to distribute the flow of said first medium in said lower chamber to the pipes. A fluidizable particulate material is in operation, is maintained in a fluidized state in the pipes by the flow of the first medium. The pipes have inlet elements extending downwardly into said lower chamber with their lowermost ends open. Stabilization openings are provided into said inlet elements above said open lowermost ends thereof. To prevent blocking of the stabilization openings by dirt, these are separated, outside the inlet elements, from the said open lowermost ends of the inlet elements by at least one screen which allows flow of the first medium to the stabilization openings.
Patent EP-0058790-A1 (EP)
Inventor: YANG PING-CHIN
IPC: D04B15/94
Filed: 1981-02-24
Abstract: In circular knitting machines one source of imperfection in the finished fabric is vibration arising at the point of meshing between a ring gear for the needle cylinder and a driving pinion. In accordance with the invention, this is overcome or mitigated by lengthening the transmission path between the ring gear and the needle cylinder and also by inclusion, where appropriate, of a vibration damping device. As shown in Fig. 1, a needle cylinder (20) is mounted on a disc (21) on a hollow shaft (22) driven by a wheel (24). Drive to the wheel (24) is from a ring gear (40), mounted on a support ring (12), via transmission arms (26). A vibration disperser or damping device has a ring shaped end (31) clamping a hub portion of a support table (13) in which a shaft (22) is mounted. The opposite end (30) of the damping device is solid with a separate supporting frame (16) which also mounts a drive (M and 80) for a pinion (41) in mesh with the ring gear (40).
Patent EP-0041783-A1 (EP)
Inventor: YOUNG DAVID MACKAY
IPC: A61M15/08
Filed: 1981-05-18
Abstract: An inhalation device for a powdered medicament contained initially in a container, which device comprises a swirl chamber (10) adapted to receive a medicament container and having air inlets (9) thereinto and a mouthpiece (1) in communication therewith; a container receiving cavity (11) also in communication with said swirl chamber (10); and piercing means (15) operable to pierce a medicament container when in the cavity (11) and to withdraw from the pierced container, said cavity (11) being provided with obstructive means (16,17) to prevent the container re-entering the cavity (11) after being pierced.
Patent EP-0044694-A1 (EP)
Inventor: IKEDA SABURO
IPC: A61M1/36
Filed: 1981-07-14
Abstract: An apparatus for plasma separation'exchange by double-step-membrane filtration, namely separation of blood into plasma and a corpuscular fraction and separation of high-molecular-weight substances (e.g. gamma-globulin) in the plasma from low-molecular-weight substances (e.g. albumin), and addition of a substitute fluid, comprises a plasma reservoir (7) for receiving the plasma fraction from the first filter means (5) on its way to the second (11) and a level sensor (3) for monitoring the plasma level within the plasma reservoir (7), together with a pump (M 2 ) controlled by the level sensor for adjusting the flow rate and hence maintaining a desired plasma level. The apparatus is used in treating blood, e.g. in patients with peripheral circulatory insufficiency due to arterioscleroses and of patients with rheumatoid arthritis, which is an autoimmune disease.
Patent EP-0050467-A1 (EP)
Inventor: RICHMOND RAYMOND
IPC: B60P7/08
Filed: 1981-10-13
Abstract: Tensioning apparatus for tensioning a flexible member, such as a strap (11) or a panel (P) and wherein the flexible member (11, P) presents a rigid element (13) at or near its free end or edge, the rigid insert (13) is located in a slot (15) in a rotary member (16) and said rotary member (16) is rotated to tension the flexible member (11, P). The apparatus includes locking means (21, 22) for locking the rotary member (16) with the flexible member (11, P) in tension and said flexible member (11, P) preferably includes a resilient member (14) which, when passed through the slot (15) in advance of the rigid element (13) resiliently retains the flexible member (11, P) with the rotary member (16). The slot (15) in the rotary member (16) may receive two or more flexible members (11, P) and/or said rotary member (16) may include more than one slot (15) each of which may receive one or more flexible members (11, P).
Patent EP-0078868-A1 (EP)
Inventor: JOHNSON BRUCE KEAN
IPC: G03B15/04
Filed: 1981-11-06
Abstract: A flash lamp array of a plurality of flash lamps connected in pairs by a fuse (e.g. 26B) which connects the second lamp (16D) of each pair of the circuit upon firing of the first lamp (16C). Should the first lamp (e.g. 16A) of a pair fail to fire thus failing to connect the second flash lamp (16B) of the pair, a redundant fusing arrangement (26B) connects the second flash lamp (16B) in response to the firing of the first lamp (16C) of the next succeeding pair of flash lamps.
Patent EP-0033692-A1 (EP)
Inventor: GODAT JEAN
IPC: B44D3/08
Filed: 1981-01-29
Abstract: The invention relates to a device for withdrawing liquid from a first container (8) to which a special lid (7) is attached. The special lid (7) comprises means permitting its engagement on a support element (3), a pressurised gas intake circuit (9) opening into the container via a shut-off valve (10), a pouring head 14 which can be positioned above a second container (2), and a withdrawal circuit having a tubular portion (17) immersed in the liquid contained in the container (8), ending a short distance above the bottom, and connected in its upper part to the outlet aperture of the pouring head via a flow control device (18). The invention is applicable, in particular, to the preparation of colour shades for vehicle bodies. <IMAGE>
Patent EP-0044774-A1 (EP)
Title: Mélangeur hybride à élévation de fréquence
Inventor: MARCHAND MAURICE
IPC: H03D7/14
Filed: 1981-07-10
Abstract: L'invention concerne les mélangeurs qui permettent à partir de deux ondes de fréquences différentes d'obtenir une troisième onde dont la fréquence est la somme des deux premières. Elle consiste à réaliser un tel mélangeur avec d'une part un anneau hyperfréquence (AM) recevant l'une des ondes à mélanger et d'autre part un transformateur (L1, L2, N) recevant l'autre onde à mélanger dont la fréquence est dans la gamme radioélectrique. Le transformateur est relié à l'anneau par l'intermédiaire d'un pont de diodes (D1-D4) mélangeuses qui sont placées ainsi que ce transformateur, et un condensateur (C) d'accord de celui-ci, à l'intérieur de l'anneau. L'onde résultante sort de l'anneau par un guide d'onde (G3) muni de deux pièges (P1-P2) accordés sur la fréquence de l'onde appliquée à l'anneau. Elle permet de réaliser un mélangeur fonctionnant en élévation de fréquence à partir de deux ondes dont l'écart de fréquence est très grand.
Patent EP-0049178-A1 (EP)
Inventor: LACROIX BERNARD
IPC: F02N3/04
Filed: 1981-08-13
Abstract: This device comprises a toothed starting quadrant (58) associated with a return spring (68). The quadrant (58) is mounted loosely about the shaft (2) of the pedal assembly, but can be fixed to this shaft by means of a bush (30) which is equipped with claws and which is fixed relative to the shaft (2) in terms of rotation, but slides along the latter. A remote-controlled elastic fork (88) keeps the bush (30) in engagement with a rear-wheel drive-chain transmission by means of the pedals (6) or pushes it back against the starting quadrant. <IMAGE>
Patent EP-0053061-A1 (EP)
Inventor: MIZZI PIERRE
IPC: G06F15/02
Filed: 1981-11-13
Abstract: The invention relates to a hand-held computer comprising a peripheral frame (10) which contains all the connections and in which cards are removably plugged. A flat display (21), mounted on said frame, is topped by a transparent plate (22) which forms a matrix of touch-sensitive areas or points. The matrix is also mounted on the frame (10). The screen and the plate occupy the maximum of the upper surface of the casing and are electrically connected to the other circuits of the computer by contact with the frame on which they are mounted. The computer may be provided with phoneme recognition means, with hand-writing recognition means or with TV or radio receiving means by insertion of appropriate cards.
Patent EP-0055661-A1 (EP)
Title: Dispositif de commande des moyens de régulation dans un convertisseur électrique alternatif continu, de forte puissance
Inventor: ANDRE GERARD
IPC: H02M7/162
Filed: 1981-12-21
Abstract: L'invention concerne un dispositif de commande des moyens de régulation dans un convertisseur électrique alternatif-continu de forte puissance. Ce dispositif de commande (D) comprend un comparateur de commande de régulation (CC) relié aux moyens de stockage (S) du convertisseur et recevant une tension de référence qui présente une valeur dite "nominale" lorsque le convertisseur est normalement alimenté par le réseau, la sortie de ce comparateur de commande (CC) fournissant un signal d'erreur appliqué aux moyens de régulation (MR) du convertisseur. Ce dispositif est caractérisé en ce qu'il comprend en outre des moyens (R) fournissant une tension de référence réglable au comparateur de commande (CC) de manière qu'à l'instant de rétablissement du réseau après une coupure, la tension à l'entrée des moyens de filtrage (F) du convertisseur, soit au plus égale à la tension en sortie des moyens de stockage (S). Application à l'alimentation des ordinateurs de puissance.
Patent EP-0054057-A1 (EP)
Title: Agent de reaction de l'albumine ameloire
Inventor: SHU FRANK REI-YUAN
IPC: G01N33/68
Filed: 1981-06-15
Abstract: Un agent de reaction de l'albumine du type comprenant du vert de bromocresol, un agent de tamponnage ayant une capacite de tamponnage dans la plage du pH compris entre 4 et 4,2 environ, et un ether de lauryl de polyoxyethylene (23). L'agent de reaction d'albumine est caracterise en ce qu'il contient de 0,18 environ a 0,22gm/l environ de vert de bromocresol et possede un rapport ponderal ether de lauryl de polyoxyethylene (23): vert de bromocresol de 10:1 environ a 12:1 environ.
Patent EP-0056057-A1 (EP)
Inventor: ENGELS JOACHIM
IPC: C07H19/20
Filed: 1981-07-15
Abstract: Derives substitues de l'adenosine-3',5'-phosphobenzyl-triester de formule generale I (FORMULE) dans laquelle R1 signifie soit halogene, soit SR3, ou R3 designe un reste en chaine droite ou ramifiee alkyle C1-C5 ou alkanyle C2-C5, qui peuvent etre substitues par hydroxy ou un reste phenyle, qui lui peut porter les substituants halogene, methyle, ethyle, methoxy, ethoxy ou nitro, R3 peut signifier egalement un reste cyclo-alkyle C4-C7, phenyle ou naphthyle, ces derniers restes peuvent etre substitues dans le cycle par halogene, methyle, ethyle, methoxy ou ethoxy, soit SeR4, ou R4 signifie un reste en chaine droite ou ramifiee alkyle C1-C5 ou un reste benzyle, ce dernier pouvant etre substitue dans le cycle par halogene, methyle, ethyle, methoxy, ethoxy ou nitro, soit NR5R6, ou R5 et R6, qui sont egaux ou differents, signifient l'hydrogene ou le reste R3, ou alors qui constituent ensemble en commun avec l'atome d'azote un reste cyclique piperidino ou morpholino; dans laquelle R2 signifie un reste phenyle, qui lui peut etre substitue par des groupements livrant des electrons ou enlevant des electrons. Ces composes sont nouveaux et presentent des activites pharmacologiques interessantes, comme par exemple une activite inotrope, une activite relaxante sur le tractus respiratoire et les vaisseaux sanguins. L'on decrit la preparation de ces composes et leur formulation en remedes.
Patent EP-0061463-A1 (EP)
Inventor: LEMKE JAMES U
IPC: G11B20/22
Filed: 1981-09-09
Abstract: Qu'il s'agisse d'enregistrer des informations arrivant en parallele ou en serie, le concept general de la presente invention est d'enregistrer des echantillons (ou bites) de donnees sous forme de signaux amortis de sur-oscillations (par exemple de forme sin x/x) et d'obtenir un retard relatif (12, 52B...52n) entre les enregistrements sur des pistes adjacentes de maniere telle que la crete principale d'un signal enregistre tombe a un croisement zero d'un autre, et vice versa. Etant donne que les cretes de deux signaux adjacents ne sont pas presentes-dans le cas, par exemple, d'une bande magnetique a la meme position longitudinale sur la bande, on obtient une isolation entre les signaux enregistres sur la bande. En echantillonnant de maniere convenable les signaux enregistres sur la bande pendant la reproduction, on peut reproduire les signaux originaux.
Patent EP-0063327-A1 (EP)
Inventor: DEGANI IACOPO
IPC: C10M105/72
Filed: 1982-04-08
Abstract: A process for preparing organic thioethers of formula R-S-R, in which R is an aliphatic, aryl, arylaliphatic or heterocyclic radical and R 1  is an aliphatic or arylaliphatic radical, from organic dithiocarbonates and organic halides or sulphonates, in the presence of an aqueous alkaline base and a phase transfer catalyst, at a temperature of between 50° and 100°C for a time of 10-60 minutes. 
     The process allows the preparation of large classes of products used as dyestuff and pharmaceutical intermediates, and as pesticides herbicides, oxidation inhibitors, lubricating oil additives and the like.
Patent EP-0098317-A1 (EP)
Inventor: PICHLER JOSEF
IPC: B41J2/245
Filed: 1982-07-03
Abstract: 1. A matrix line printer featuring an oscillating frame (3) ahead of the roller (1) with its bearing face for the record carrier (2) and capable of forward and backward motion parallel thereto, the print elements being arranged thereon in a single row, and oscillation being enabled by means of leaf springs at either end, a link (9), transmitting the oscillation, being carried in hinged mountings at least at the oscillating frame (3) and its two end sectors (3a and 3b) being provided with paired inner and outer leaf springs jointly movable in the horizontal in such manner that the selfsame frame (3) can move in the horizontal plans of the roller (1), this assembly being characterized by : each leaf spring pair consisting of exactly parallel leaf springs (5a, 5b and/or 6a, 6b) whereof the outer ones (5a, 6b) are fixed by their roller-side ends at the printer frame (4) whereas their free ends are connected in fixed mounting via appropriate spacers (14, 15) to the free ends of the inner leaf springs (5b, 6a), the roller - side ends of these inner leaf springs being in turn connected with the end sectors (3a, 3b) of the oscillating frame (3) which can thus move in either direction between the printer frame bearing points (4a, 4c) and the outer leaf springs (5a, 6b) whilst the free ends of the inner leaf springs (5b, 6a) are rigidly connected to each other by a bar (17).
Patent EP-0085748-A1 (EP)
Inventor: HAJEK JOSEF
IPC: B41F31/15
Filed: 1982-10-14
Abstract: Von einer am Plattenzylinder (5) einer Rotationsdruckmaschine vorhandenen Verzahnung (18) wird über ein Zahnrad (19) ein Zentralzahnrad (16) angetrieben. Mit dem Zentralzahnrad (16) kämmen Antriebszahnräder (11', 12', 13') der anzutreibenden Reibwalzen (11, 12, 13). Die Zahnräder (16, 19) sitzen auf einer Welle (20), die über einen Kegeltrieb (31) eine quer zu dieser angeordnete weitere Welle (32) antreibt. Auf der Welle (32) sitzen auf Exzentern (35, 36, 37) Schwinghebel (41, 42, 43), von denen eine in Axialrichtung der Reibwalzen (11, 12, 13) hin- und hergehende Bewegung abgenommen und über Gleitsteine (28, 29, 30) an Achsstummeln (22, 23, 24) der Reibwalzen (11, 12, 13) übertragen wird.
Patent EP-0082453-A1 (EP)
Inventor: GILLICH THOMAS NICOLAS
IPC: C25D9/02
Filed: 1982-12-13
Abstract: 1. Process for the anodic treatment of a material in the form of a sheet, a foil, or a web of aluminum or an alloy thereof, in an electrolyte comprising at least one polymeric polybasic organic phosphonic acid, sulfonic acid, or carboxylic acid, if appropriate, after a preceding mechanical, chemical and/or electrochemical graining treatment, wherein the electrolyte in a non-aqueous form contains at least one organic solvent having a dipole moment of at least 1.5 Debye.
Patent EP-0078580-A1 (EP)
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/1392
Filed: 1982-10-29
Abstract: An apparatus is described for reading an optical information structure arranged in tracks. By the use of a substantially rotationally symmetrical element (9) having an annular radiation-attenuating peripheral portion (11, 12) cross-talk between the tracks as a result of obliquity of the information structure can be reduced substantially.
Patent EP-0057604-A1 (EP)
Inventor: KAWASAKI YOUICHI
IPC: C08L7/00
Filed: 1982-01-29
Abstract: The disclosure of this application is directed to a semi-conductive composition, based on a polyolefin, carbon black and a polyethylene glycol, which is suitable for use as a semi-conductive layer, bonded to an insulation layer of an electrical cable, serving to protect the insulation form tree- like degradation, commoly referred to as water trees.
Patent EP-0062975-A1 (EP)
Inventor: MASHITA MASAO
IPC: G11B7/243
Filed: 1982-03-18
Abstract: Disclosed is an optical recording medium. This optical recording medium has a substrate (10) made of a transparent material such as an acrylic resin; and a recording layer (12) for receiving an energy beam such as a laser beam whose intensity is changed in response to quantized information and for recording desired information by melt-deforming in response to the intensity of the energy beam. The recording layer (12) contains tellurium as a base material and carbon at a predetermined content of 40 atomic percent.
Patent EP-0073119-A1 (EP)
Inventor: BEACHAMP MILES ALBERT
IPC: B60G11/54
Filed: 1982-08-09
Abstract: A wheelset to frame elastomeric spring unit (8) comprising a rigid core element or pin (11), a rigid sleeve element or pot (12) surrounding and spaced from the pin (11), and an annular rubber element (10) radially compressed and axially elongated between the rigid elements, such that relative axial movement of the rigid elements causes rolling of the rubber element (10) between the rigid elements (11,12). The rubber element (10) is so constructed or arranged that the unit provides different stiffnesses in mutually perpendicular radial directions. The unit is useful as a component of a wheelset arrangement of a railway vehicle or bogie to provide different degrees of restraint against relative horizontal movement between a wheelset member and a frame member in the direction of travel and in the transverse direction.
Patent EP-0081305-A1 (EP)
Inventor: MORIMOTO SHIGEO
IPC: A61P31/04
Filed: 1982-11-16
Abstract: Novel erythromycin A derivatives of the formula
     wherein R is hydrogen or methyl, and the pharmaceutically acceptable acid addition salts thereof are disclosed. They exhibit excellent antibacterial activity against erythromycin resistant bacteria, Gram-positive bacteria and Mycoplasma species.
Patent EP-0068941-A1 (EP)
Title: Dispositif de lecture des quatre états possibles d'un clavier à trois touches
Inventor: CASTEL MICHEL
IPC: G08C19/30
Filed: 1982-06-04
Abstract: Clavier à touches d'actionnement de contacts électriques et à lectrue de son état parmi quatre états possibles. Clavier à touches d'actionnement de contacts électriques et à lecture de son état parmi quatre états possibles, caractérisé en ce que le clavier est un dipôle entre les bornes (2, 3) duquel sont disposées en parallèle trois liaisons comprenant chacune l'un desdits contacts électriques (4, 5, 6), deux de ces liaisons incluant des diodes (7, 8) montées tête-bêche, de sorte que ses divers états peuvent être discriminés par application successive de deux tensions électriques inverses (V1, V2) aux bornes du dipole et détection logique correspondante.
Patent EP-0067847-A1 (EP)
Inventor: VANDERLEEST SIEBOLD
IPC: B64D33/02
Filed: 1981-12-14
Abstract: Une prise d'air (18-20) et un deflecteur (32) pour des generateurs auxiliaires d'avion assure leur fonctionnement satisfaisant dans toutes les conditions de fonctionnement, y compris une capacite totale de mise en marche en vol a hautes altitudes, de maniere a eliminer les difficultes de fonctionnement dues aux couches limites epaisses et aux gradiants de pression defavorables entre la prise et le cone de queue (12) au voisinage de la prise. Le profil de l'ouverture de la prise (18) le long de ses bords exterieurs epouse la forme du fuselage de l'avion et possede une rampe fuyant vers l'interieur dans l'ouverture, commencant au niveau du fuselage et formant la surface du fond de la prise. La prise possede des parois laterales paralleles (28 et 30) fuyant vers l'interieur, les parois laterales de la prise (28 et 30) s'etendant vers l'interieur depuis les bords du fuselage le long de l'ouverture (18) de la prise. Un deflecteur (32) adjacent est articule au fuselage a une extremite de l'ouverture de la prise, l'avion (10) ayant des moyens pour faire fonctionner le deflecteur (32) de maniere a ouvrir et fermer l'ouverture (18) de la prise. Le deflecteur (32) possede une surface d'une paroi de fermeture (34) par rapport a l'ouverture de la prise qui, lorsqu'elle se trouve dans la position fermee, epouse la forme du fuselage, la surface (34) de la paroi de fermeture etant continue dans les positions ouverte et fermee et mettant l'unite 3a l'etendue de l'ouverture (20) de la prise.
Patent EP-0086955-A1 (EP)
Inventor: LEE GIM FUN JR
IPC: C08L101/00
Filed: 1983-01-20
Abstract: Thermoplastic materials having a combination of good stiffness and good impact strength are described. These are blends of a polyphenylene ether resin, an impact modifier, a mineral filler, and a small amount of polytetrafluoroethylene resin effective to further enhance the impact strength of the blend.
Patent EP-0108449-A1 (EP)
Inventor: NOTELTEIRS VICTOR ROSALLIE
IPC: H01J7/44
Filed: 1983-10-28
Abstract: An electric lamp according to the invention has a lamp envelope (1) which is secured at one end (5) to a lamp cap (7). In at least one of the current-supply conductors (2, 3), which extend from the light source (4) to contacts (11) on the lamp cap, a fuse wire (10) is included. The fuse wire (10) is located inside a tube (13) of electrically insulating material which is filled with electrically insulating material and is sealed at its ends by means of a coherent mass (14).
Patent EP-0116732-A1 (EP)
Inventor: DESSAU RALPH MORITZ
IPC: B01J37/16
Filed: 1983-02-10
Abstract: A novel shape selective metal catalyst can be prepared by incorporating a metallic catalyst component such as platinum, palladium, or nickel into a particular type of zeolite, and by then reducing the combined metal-zeolite in the presence of unsaturated hydrocarbon compounds with or without hydrogen at high temperatures. Zeolites employed in such catalyst are those having a silica to alumina mole ratio of at least 12 and a Constraint Index within the approximate range of 1 to 12.
Patent EP-0089763-A1 (EP)
Inventor: TORRANCE DONALD MACNEIL
IPC: A01G27/00
Filed: 1983-03-02
Abstract: A tube 22 contains a liquid absorbent material 28, an end portion of which can be immersed in the liquid contained within a bag 20 positioned about a tree 30 and transfer the liquid at a rate dependant on the attitude of the tube 22 to the end 27 of the tube 22 inserted in the ground adjacent the root structure 31 of the tree 30.
Patent EP-0122988-A1 (EP)
Inventor: YAMAZAKI KAZUYUKI
IPC: H01G7/02
Filed: 1983-04-26
Abstract: An electret article comprising an even number of electret plastics films laminated together, with the surfaces of the same polarity facing each other, said laminate having the same polarity on both external sides. It keeps its high surface charge density. It will find use in such applications as acoustic materials, filters, and medical supplies.