baber/WOPTO huggingface dataset:
Patent BE-899101-A (BE)
Title: Dispositif pour refroidir une cuve a haute temperature.
IPC: B22D41/005
Filed: 1984-03-08
Abstract: Dans une virole ouverte à ses extrémités inférieure et supérieure est logé un ventilateur et une paroi tronconique est fixée sur la virole à proximité de l'extrémité inférieure de celle-ci et entourant la virole en s'écartant de celle-ci à mesure que l'on s'éloigne de ladite extrémité inférieure. Des supports sont prévus, qui sont destinés à reposer sur le bord supérieur d'une cuve à refroidir et à supporter la paroi tronconique de telle manière que, la virole s'étendant à l'intérieur de la cuve à refroidir, un espace périphérique soit ménagé entre le bord supérieur de la cuve et l'extrémité supérieure de la paroi tronconique.
Patent BE-903349-A (BE)
Title: 2-(1-(3-chloroallyloxyamino)alcoylidene)-5-alcoylthioalcoyl-cyclohexane-1,3-diones herbicides
IPC: C07C251/24
Filed: 1985-09-30
Abstract: La 2-(1-(3-chloroallyloxyamino)propylidène)-5-(2-(éthylthiopropyl)cyclohexane-1,3-dione et ses sels de formule I où R1 représente un radical 3-trans-chloroallyle, et ses sels compatibles, sont des phytotoxiques de prélevée et post-levée qui permettent la destruction sélective de certaines plantes graminées. Ces composés sont utiles pour protéger les cultures de soya.
Patent BE-905309-A (BE)
Title: Four de cuisson pour electrodes.
IPC: B01J6/00
Filed: 1986-08-21
Abstract: Le four de cuisson comprend une enveloppe extérieure en acier (5) et un garnissage réfractaire (6) disposé sur la surface interne de l'enveloppe (5), le garnissage réfractaire (6) définissant une chambre de combustion (7). Une chambre de refroidissement (16) est disposée entre la partie supérieure (15) du garnissage réfractaire (6) et le fut (3). Au-dessus de la chambre de refroidissement (16) est prévu un moyen d'étanchéité au gaz (23). Un canal à effluent gazeux (11) est disposé en dessous du garnissage réfractaire (6).
Patent BE-905388-A (BE)
Title: Instant-drink pack - comprises cup with water-soluble product in bottom covered by removable impervious disc
IPC: B65D1/26
Filed: 1986-09-05
Abstract: The pack for an instant drink comprises a cup (1) with a bottom part containing (2) a metered quantity of water-soluble products (3). Glued to the wall of the cup is a removable disc (4) of material impervious to water or air, and which can be pulled free by a lug (5). - Above the bottom part there can be a flat edge (6) protruding inwards and to which the disc is glued, e.g by thermally activated material. The cups can be stackable.
Patent BE-765401-A (BE)
Title: Tubular extruder for plastics
IPC: B29C48/51
Filed: 1971-04-07
Abstract: The extruder screw is arranged in the annular space between the cylinder shell and the central plug. This screw is driven by two planetary gears in order to balance radial forces. The plastic material is fed into annular storage groove in the shell and plug arrangement. This method reduces the length of the extruder and increases its capacity.
Patent CA-1060385-A (CA)
Inventor: HEDGEWICK PETER
IPC: B65D41/06
Filed: 1972-05-12
Granted: 1979-08-14
Abstract: ABSTRACT OF DISCLOSURE           A safety package including a container having a neck or mouth portion with an annular rim and a one-piece, molded plastic, childproof safety cap.  The cap includes an annular base portion, and an axially extending cylindrical outer flange projecting from the outer periphery of the annular base portion to fit over the neck of the container in telescoped relationship therewith. A plurality of spaced cap locking elements, or locking formations, project inwardly from the inner surface of the outer flange for cooperation with complementary container locking elements, or for-mations, on the container neck such that combined axial and rotary motion is required when the cap is applied to and removed from the container.  The cap is formed with an axially descending, resilient, flexible member enclosed by the outer flange for engaging the container when the cap is applied thereto and exert-ing a biasing force between the cap and container.  The resilient flexible member includes first and second annular ends spaced from each other, the first annular end being integrally joined to the inner periphery of the annular base portion, and means closing the second annular end of the resilient flexible member.
Patent CA-1047405-A (CA)
Inventor: CHENG SHU-SING
IPC: A61K8/22
Filed: 1974-08-08
Granted: 1979-01-30
Abstract: ABSTRACT     Effervescent denture cleanser having excellent plaque-removing properties.  It comprises a source of free chlorine, such as a dichlorois-ocyanurate, and a peroxygen compound effervescently reactive therewith in water, so as to give a denture soaking solution containing at least 100 ppm active chlorine and having a pH of at least about 9, preferably at least 10, and more preferably about 10.6 to 11.5.
Patent CA-1072801-A (CA)
Inventor: KASPER GEORGE P
IPC: G03G9/10
Filed: 1974-12-03
Granted: 1980-03-04
Abstract: ELECTROGRAPHIC CARRIER VEHICLE AND              DEVELOPER COMPOSITION - CASE C                     Abstract of the Disclosure An electrographic carrier vehicle and developer composition containing said carrier vehicle are described.          The carrier vehicle is composed of magnetically attractable core particles having a metal ion-linked  ?-olefin-carboxylic acid copolymer and finely divided electrically conductive particles coated thereon.
Patent CA-1041160-A (CA)
Inventor: SNYDER CARL R
IPC: H05B41/40
Filed: 1974-12-27
Granted: 1978-10-24
Abstract: HIGH INTENSITY LAMP DIMMING CIRCUIT          ABSTRACT OF THE DISCLOSURE         A high intensity lamp dimming circuit in which the lamp or lamps are placed in series with a pair of reactive elements, one of which is at least partially bypassed when the voltage across the element and the current through it are of the same polarity.  The relative time of the bypass determines the amplitude of the lamp current and hence its brightness.  A control network, isolated from the power lines to which the lamp network is connected, controls the timing of the bypass.  This control network preferably uses a programmable unijunction tran-sistor and operates on a low-level dc setting.  The control circuit design permits ready connection to single phase and three phase power systems alike.
Patent CA-1074497-A (CA)
Title: Polymeres quaternises et leur procede de preparation_
Inventor: JACQUET BERNARD
IPC: C08G73/02
Filed: 1975-05-15
Granted: 1980-03-25
Abstract: Nouveaux polymères quaternisés choisie dans le groupe constitué par: a) les polymères à base de motifs récurrents représentés par la formule IIA: (IIA) dans laquelle A1 représente A, A étant un groupement de formule x, y et t étant des nombres entiers pouvant varier de 0 à 11 et tels que la somme (x+y+t) est supérieure ou égale à zéro ou inférioure à 18, et E et K représentant un atome d'hydrogène ou un radical aliphatique ayant moins de 16 atomes de carbone, ou bien,A1 représente un groupement de formule: - (CH2)n - O - (CH2)n- (CH2)n - S - (CH2)n- (CH2)n - S - S - (CH2)n- (CH2)n - SO - (CH2)n- (CH2)n - SO2- (CH2)n n étant un nombre entier égal à 2 ou 3; X ? est un anion dérivé d'un acide minéral ou organique; R'2 est unradical aliphatique ayant de ?  ? 20 atomes de carbone, alicyclique our arylaliphat???e contenant au maximum 20 atomes de carbone; B1 représente B, B étant un groupement de formule: D et G étant un atome d'hydrogène ou un radical aliphatique ayant moins de 18 atomes de carbone et v, z et u étant des nombres entiers pouvant varier de 0 ? 11, deux d'entre eux pouvant simultanément ?tre ?gaus à zéro, tels que la somme (v+x+u) soit inférieure ? 18, et tels que la somme (v+z+u) soit supérieure ? 1 quand la somme (x+y+t) est égale à zéro, ou bien B1 représente un groupement de formula: ou -(CH2)n - O - (CH2)n - ; b) les polymères ? base de motifs récurrents représenté par la formule IIB: dans laquella A2 représente A tel que défini précédemment, ou bien A2 représente un groupement de formule: - (CH2)n - O - (CH2)n - (CH2)n - S - (CH2)n - (CH2)n - S - S - (CH2)n - (CH2)n -  SO - (CH2)n ou R'3 représentant un radical aliphatique, alicyclique ou arylaliphatique contenant.au maximum 20 atomes de carbone, et n, X et B1 étant définis comme précédemment;c) les polymères à base de motifs récurrents représenté par la formule IIC: (IIC)             dans laquelle  Z représente un atome d'oxygène ou le groupement -CH2-; A3 représente A tel que défini précédemment, ou bien A3 représente -(CH2)n - O - (CH2)n-; X et n sont définis comme précédemment. Les polymères de formules (IIA), (IIB) ou (IIC) présentent dos propriétés cosmétiques intéressantes lorsqu'ils sont introduits dans des compositions cosmétiques appliquées sur les cheveux ou sur la peau.  Ils sont particulièrement utilisables, soit à titre d'additif, soit à titre d'ingrédient actif principal, dans des lotions de mise en plis, des lotions traitantes, des crèmes ou des gels coiffants, soit encore a titre d'additif dans des compostions de shampooings, de mises en plis, de permanentes, de teintures, de lotions restructurantes, de lotions traitantes antiséborrhériques, ou de laques pour cheveux.
Patent CA-1064451-A (CA)
Inventor: GRAF CARL R
IPC: B02C13/286
Filed: 1975-05-13
Granted: 1979-10-16
Abstract: MATERIAL REDUCER                  Abstract of the Disclosure A material reducer for coal, lignite, ore, stone, rock, oil shale and the like which employs rotary hammers, bars or the like not only to crush the material but also to propel the crushed material upwardly along a confined or partially confined path or discharge chute which empties onto an output conveyor, a screen or other processing equipment.          The chute is provided with means to reduce or eliminate clogging at the discharge port from the reducer.  The input end of the reducer can be at a level sufficiently low to be supplied by mobile loading units such as front-end loaders, over-the-head loaders, and others.  The center of gravity can also be substantially lowered, providing more stability without the normal cumbersome frame and support structure.          Reducers constructed in accordance with the invention can be made far lighter and more mobile than existing mobile reducers with the same capacity, and therefore provide a prac-tical way of eliminating the use of trucks, with their attendant noise, dust and pollution, to haul uncrushed minerals from the bottom of a mine or quarry to a stationary crusher at the surface.
Patent CA-1043868-A (CA)
Inventor: KALNOKI-KIS TIBOR
IPC: H01M6/12
Filed: 1975-07-07
Granted: 1978-12-05
Abstract: A THIN FLAT CELL CONSTRUCTION HAVING  A GAS-PERMEABLE COATED PERFORATED               ANODE              ABSTRACT OF THE DISCLOSURE            A thin flat cell employing a perforated anode (zinc sheet), a cathode (manganese dioxide), an electrolyte (ammonium chloride) and a cathode collector (steel); said anode being coated with a gas-permeable electrolyte-impermeable polymeric material which allows the venting of undesirable gases formed within the cell while preventing any electrolyte loss from said cell.   1.
Patent CA-1038209-A (CA)
Title: Fastening element assembly
Inventor: WEINGARTNER BERNHARD
IPC: F16B15/08
Filed: 1975-08-05
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE A guide disk is fitted onto the shank of a fastening element such as a nail, which is driven into a receiving material by an explosive charge driven setting gun.  The disk has a diameter greater than the head of the fastening element.  Generally radially extending slots are formed in the outer circumferential edge of the disk.  The slots are located on diametrically opposed sides of the disk and each slot has a size and shape sufficient to receive and hold the shank of other fastening elements.  A band-shaped magazine of such fastening elements and guide disks can be formed by arranging the fastening element shanks in parallel relation and by fitting the slots of the guide disks about the shanks of adjacent fastening elements.  The guide disks may overlap one another with the nails arranged in an offset manner with respect to each other. The nail heads may also overlap, if desired, resulting in a more compact strip or band.
Patent CA-1069410-A (CA)
Inventor: ROTH CLARIS D
IPC: B01F3/08
Filed: 1975-09-26
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE             Aqueous emulsions containing lipophilic sizing agents, are used for sizing paper.  Volatile nitrogen containing bases, such as ammonium hydroxide and tertiary amines, are used as emul-sifying agents to aid in forming aqueous emulsions of lipophilic sizing agents.  Preferred lipophilic sizing agents are hetero-cyclic organic compounds which are formed by the reaction of a dicarboxylic acid anhydride and a long chain hydrocarbon.
Patent CA-1065079-A (CA)
Inventor: KOONS RUSSELL E
IPC: C08L21/00
Filed: 1975-12-12
Granted: 1979-10-23
Abstract: COATING COMPOSITIONS                         ABSTRACT          A composition especially useful as a primer coating having improved hot line adhesion and cathodic disbonding resistance comprises a solution of chlorinated rubber and aromatic petroleum pitch in a solvent.
Patent CA-1065491-A (CA)
Title: Procede de codage d'un signal et dispositif de transmission mettant en oeuvre le procede
Inventor: MAGNIEN CHRISTIAN
IPC: H03C3/00
Filed: 1976-01-06
Granted: 1979-10-30
Abstract: L'invention concerne le codage de signaux analogiques. On compare un signal analogique à un signal de comparaison croissant selon une loi donnée jusqu'à l'égalité avec le signal analogique ; ensuite le signal de comparaison reste constant pendant un temps donné, et reprend sa valeur initiale, le dispositif de transmission comprend un circuit de traitement à l'émission et à la réception ; à l'émission le circuit de traitement est précédé par un comparateur recevant le signal analogique et le signal de comparaison délivré par un convertisseur alimenté par le circuit de traitement;à la réception le signal à décoder est appliqué à un circuit de mise en forme relié à l'entrée du circuit de traitement.
Patent CA-1039706-A (CA)
Inventor: PENNY SAMUEL L
IPC: F16C19/50
Filed: 1976-01-20
Granted: 1978-10-03
Abstract: ROLLER SEPARATOR FOR BIT BEARINGS                 ABSTRACT OF THE DISCLOSURE     The bearing capacity of a rotary rock bit is in-creased even though the total number of rollers in the roller bearing system is actually reduced.  A multiplicity of indi-vidual separator elements and a multiplicity of cylindrical rollers are positioned around the bearing pin of the rotary rock bit, between the bearing pin and the cutter member.          The separator elements are alternatively  positioned between cylindrical rollers.  The separator elements assist in main-taining the longitudinal axis of the cylindrical rollers substantially parallel to the longitudinal axis of the beaning pin and provide a material for the rollers to slide against that is more compatible with the rollers than when the rollers are sliding against each other.              -1a-
Patent CA-1049820-A (CA)
Inventor: MITCHELL ROBERT W
IPC: G02B27/02
Filed: 1976-02-24
Granted: 1979-03-06
Abstract: FOCUSING DEVICE AND METHOD OF USE THEREOF        FOR PHOTOGRAPHIC ENLARGER                   ABSTRACT         The present invention is an optical aid especially applicative as a focuser for use with photographic enlargers.    The structure of the device makes it possible to focus at any point on the projected image at the easel surface.          The focuser can be hand held by the operator with one reference point placed on the easel surface in an area where the image is to be focused.  The focuser has a mirror which reflects the light of the enlarging apparatus onto an integral viewing surface with the distance from the reference point to the center of the mirror along a reference axis being precisely the same as the distance from the center of the mirror to the center of the viewing surface along a viewing surface axis.          The angle of the viewing axis relative to the mirror surface must be the same as the angle of the reference axis to the mirror surface.  By maneuvering the focuser while keeping the reference point in contact with the desired focusing point on the easel surface, the distance that a light ray would travel from the enlarging lens to the focusing point is equal to the distance from the enlarging lens to the midpoint of the mirror surface plus the distance from the midpoint of the mirror surface to the viewing surface.  The maneuvering or tilting of the focuser changes the normal height of the midpoint of the mirror with reference to the easel surface and changes the angle that the planar mirror makes with a horizontal axis.  However, by maintaining the reference point generally in the center of the shadow cast by the mirror it is possible to maintain the equality in the above distance equation.
Patent CA-1067658-A (CA)
Title: Procede de fabrication et de remplissage d'un recipient pulverisateur
Inventor: LE TROADEC YVES
IPC: B29C49/20
Filed: 1976-02-26
Granted: 1979-12-11
Abstract: ABREGE DESCRIPTIF         La présente invention est relative à un procédé de fabrication d'un récipient pulvérisateur, notamment par extrusion d'une paraison de matière plastique chauffée, par scellement d'une extrémité de ladite paraison autour d'un corps de valve et par soufflage de ladite paraison, caractérisé en ce qu'avant lesdites opérations de sertissage et de soufflage, on a monté dans le corps de valve formé d'un boitier et d'un couvercle muni d'une douille provisoire un obturateur destiné à coopérer avec une garniture d'étanchéité pour assurer la fermeture de la valve, et on maintient l'obturateur en position d'ouverture dans ledit corps de valve pendant la fabrication du récipient.
Patent CA-1053339-A (CA)
Inventor: EUSTANCE JOHN W
IPC: H01G4/18
Filed: 1976-02-27
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE Hazy polypropylene film having a uniformly irregular or raised relief surface is provided for use as a die-lectric medium in dielectric liquid impregnated electrical capacitors.  In the blown tube process for manufacturing the film, the polypropylene tube emanating from an extruder has a section of the tube controlled  in temperature.  The temperature control causes  continuous and uniform spherulite formation having a crystalline structure on the outer sur-face of the tube.  Subsequent inflation of the tube causes the desired hazy irregularity to occur on the outer surface.
Patent CA-1075659-A (CA)
Inventor: KONIG ROLF
IPC: B02C13/284
Filed: 1976-04-09
Granted: 1980-04-15
Abstract: Abstract of the Disclosure A crushing and/or shredding machine, especially for refuse of various kinds, has a rotor turning about a horizontal axis, the refuse to be crushed being fed to the upper quadrant on the ascending side of the said rotor.  At its periphery the rotor has beater elements co-operating with an impact member located adjacent the said rotor and remote from the refuse inlet in the upper part of the housing.  A crusher track is located pivotably adjacent the rotor below the impact member, and a crushing grate, following the crusher track in the direction of rotation extends below and around the rotor as far as the refuse inlet and approximately to the height of the rotor shaft.  The crusher track is pivotable within the housing, away from the rotor into an inoperative position.  An aperture, through which the crushing grate may be withdrawn from the housing to an inoperative position, is adapted to be closed when the crush-ing grate is so displaced.  The direction of rotation of the rotor can be re-versed, the machine including a ripping comb, adjacent the inlet which can be advanced to co-operate with the beater elements of the rotor in this mode of operation which is useful for shredding tires.
Patent CA-1061214-A (CA)
Inventor: HARRIS DONALD L
IPC: A61M27/00
Filed: 1976-06-16
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE              The dual pressure valve assembly disclosed herein is adapted for use in a ventricular shunt system and comprises a housing enclosing a pair of one-way, pressure biased valves.  One of the valves is fixed in place and the second valve is adapted for shifting between an on-line position, in which the valves are in series and their bias pressures combined, and an off-line position in which the second valve is bypassed.
Patent CA-1060879-A (CA)
Title: Sulfurized compositions
Inventor: DAVIS KIRK E
IPC: C10M135/04
Filed: 1976-06-17
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE          Sulfurized compositions prepared by the reaction of unsaturated compounds and a mixture of sulfur and hydrogen sulfide under superatmospheric pressure are disclosed.          Lubricating compositions containing these sulfurized compositions are also disclosed.
Patent CA-1074412-A (CA)
Inventor: FREEHAUF EUGENE G
IPC: H01L23/32
Filed: 1976-09-01
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE              An integrated circuit package socket of a "low profile" construction with a contact designed to co-act with the socket body to provide a dual spring action preventing the contact leaves from becoming overstressed upon insertion therein of relatively large leads; the socket contact being mounted on a base or retainer having a contact socket which allows it to be mounted and clamped thereto in a side loading operation eliminating "wicking" during the subsequent soldering.
Patent CA-1079047-A (CA)
Inventor: HENSEL PAUL C
IPC: G02B6/38
Filed: 1976-11-04
Granted: 1980-06-10
Abstract: ABSTRACT         A method of making an optical coupling between a first dielectric optical waveguide and a second dielectric optical waveguide comprising, launching light into one of said first or second dielectric optical waveguides, moving an end or said first dielectric optical waveguide towards an end of said second dielectric optical waveguide, observing light radiated from the end of said first dielectric optical waveguide, and when said radiated light reaches a minimum value, fixing said first dielectric optical waveguide relative to said second dielectric optical waveguide to form a permanent coupling.
Patent CA-1047267-A (CA)
Inventor: ROBINET SYLVIA J
IPC: F04C18/34
Filed: 1976-11-22
Granted: 1979-01-30
Abstract: PATENT APPLICATION                            OF                 SYLVIA J. ROBINET                         FOR                   REFRIGERATION APPARATUS     Abstract of the Disclosure Disclosed is a first stator defining an internal cavity and a second stator within the cavity of  the first stator. A cylindrical rotor is disposed within the cavity. The rotor defines a first chamber within the cavity between it and the inner walls of the first stator and a second chamber within the cavity between the rotor and the outer walls of the second stator. The rotor carries vanes radially slidable in slots spaced circumferentially about the rotor. The inner and outer walls of the first and second stators respectively are spaced one from the other such that the linear distance therebetween along any extended radius of -the rotor is substantially equal to the radial length of vanes whereby the outer and inner edges of the vanes are in continuous engagement along the inner and outer walls of the respective first and second stators upon rotation of the rotor. An inlet and an outlet are provided each of the first and second chambers. Air flowing into the second chamber is compressed upon rotation of the rotor and flows to a heat exchanger. Cool compressed air flows from the heat exchanger to the first chamber where it is expanded and further cooled for delivery to a cooling duct.