baber/WOPTO huggingface dataset:
Patent CA-2035688-A1 (CA)
Title: Disjoncteur a moyenne ou haute tension a autosoufflage
Inventor: THURIES EDMOND
IPC: H01H33/915
Filed: 1991-02-05
Abstract: Disjoncteur  à  moyenne  ou  haute  tension  à autosoufflage d'arc comprenant une enveloppe étanche remplie d'un gaz diélectrique à l'intérieur de laquelle sont placés un premier contact semi-fixe, électriquement relié à une première prise de courant et un second contact mobile, électriquement relié à une seconde prise de courant et mécaniquement relié à un organe de manoeuvre.  Le contact semi-fixe est solidaire d'un piston se déplaçant dans un cylindre,  le  piston  délimitant  dans  ledit  cylindre  un premier volume du côté de la zone d'arc et un second volume, le contact semi-fixe étant soumis à l'action d'un ressort tendant à déplacer le contact semi-fixe dans le même sens que le contact mobile lors d'une opération de déclenchement. Le disjoncteur comprend des éléments pour limiter, au cours d'une opération de déclenchement, la vitesse et l'amplitude du mouvement du piston dans le sens opposé à celui de la détente du ressort. Les mêmes éléments permettent une injection de gaz non pollué sur la zone des contacts d'arc lors de l'opération de réenclenchement succédant à ladite opération de déclenchement.
Patent CA-2036225-A1 (CA)
Title: Telecommunications apparatus
Inventor: BARNES NIGEL E
IPC: H04M1/72511
Filed: 1991-02-12
Abstract: ABSTRACT:-Telecommunications Apparatus Telecommunications apparatus is provided for use in a cordless telephone environment. When a handset wants to contact a base station it communicates therewith over a radio channel selected by the handset. This channel may not be the most suitable for communication purposes. The base station, in dependence upon its signal strength information may determine a better channel. In this case, the base station instructs the handset to switch to the channel and the base station switches to the channel, and communication continues on the selected channel.
Patent CA-2037507-A1 (CA)
Title: Stand-on type resistance tester for electrostatic dissipating shoe equipped persons
Inventor: CLARK STEPHEN S
IPC: G01R27/02
Filed: 1991-03-04
Abstract: STAND-ON TYPE RESISTANCE TESTER FOR ELECTROSTATIC DISSIPATING SHOE EQUIPPED PERSONS                    Abstract of the Disclosure A shoe tester for use in environments where static electricity sparking must be eliminated between so called Electrostatic Dissipating (ESD) shoes and the floor, by personnel wearing a pair of such shoes, wherein the tester comprises a pair of metallic electrically conductive shoe plates secured together in spaced but side-by-side relation resting on such floor on insulated studs or the like, on which the person wearing the shoe stands with his shoes on the respective plates, and a "plug-in" electronic circuit for measuring the resistance of such person and the shoes, including a scale and a pointer arm associated with the tester for actuation by the circuit when electrically energized by any grounded 115 volt alternating current outlet available for indicating acceptable and unacceptable shoe resistances, wherein the circuit includes an amplifier arrangement that permits the resistance measurements to be made to be in the range of 2,000 megohms.
Patent CA-2040157-A1 (CA)
Title: Artificial flowers
Inventor: KOO GEORGE Y S
IPC: A41G1/00
Filed: 1991-04-10
Abstract: An artificial bloom resembling a dried flower having a number of petals (24) made from synthetic fabric in which the fabric at the tips of the petals has been melted or fused, eg. by a hot air stream, to give the appearance of a dried flower.
Patent CA-2041225-A1 (CA)
Title: Galactosamine substitute of poly-w-substituted-l- glutamic acid (or aspartic acid)
Inventor: AKAIKE TOSHIHIRO
IPC: A61K38/00
Filed: 1991-04-25
Abstract: Abstract A galactosamine substitute of poly-.omega.-alkyl (or benzyl)-L-glutamic acid (or aspartic acid) comprising, in a polypeptide represented by general formula:                            (wherein X represents a polymerization degree of 60 to 250, n is 1 or 2; and R represents a lower alkyl group or benzyl group), substituting a part or all of the constituent peptide in said polypeptide with an .omega.-galactosamyl-L-glutamic acid (or aspartic acid) residue represented by general formula:
Patent CA-2041332-A1 (CA)
Title: Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivatives
Inventor: BURBA CHRISTIAN
IPC: C08J5/00
Filed: 1991-04-26
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to new compounds of the general formulas                  (I) and                         (II) where R is a divalent, optionally branched aliphatic, cyclic or alicyclic hydrocarbon group having from 2 to 20 carbon atoms and optionally containing ether groups; R3 is -COOH, -CN, -COOC2H4-OH, -CONH-NH2 or -COOR4; R4 is an aliphatic hydrocarbon group having from 1 to 4 carbon atoms; n is 2 or 3; and R5 is hydrogen or a methyl group.     JMK-SCHERING:2505.APP
Patent CA-2042781-A1 (CA)
Title: Optical fiber connector terminal and method of making same
Inventor: KAWANAMI NORIHIDE
IPC: G02B6/38
Filed: 1991-05-16
Abstract: Abstract OPTICAL FIBER CONNECTOR TERMINAL AND         METHOD OF MAKING SAME           An optical fiber connector terminal includes a sleeve (6); a plurality of pins (7) disposed equidistance from a center within the sleeve to form a receiving aperture (9); a plurality of filler rods (8) disposed between the sleeve and the pins; and an optical fiber (10) inserted into and bonded to the receiving aperture.
Patent CA-2042972-A1 (CA)
Inventor: UENO RYUJI
IPC: A61K9/08
Filed: 1991-05-21
Abstract: The present invention is directed to a pharmaceutical composition for use in the treatment of ocular hypertension comprising an oculo-hypotensively synergistic combination of (a)  a 13,14-dihydro-15-keto-20-loweralkylprostaglandin or a pharmaceutically acceptable salt thereof, or a pharmaceut-ically acceptable ester thereof, and (b) a polyoxyethylene-sorbitan unsaturated higher aliphatic acid monoester in association with a pharmaceutically acceptable carrier, diluent or excipient.
Patent CA-2045384-A1 (CA)
Title: Coffee grounds disposal unit
Inventor: KOZLOSKI EDWARD A
IPC: A47J31/60
Filed: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE A coffee grounds disposal and strainer arrangement adapted to be utilized in conjunction with the operation of an automatic coffee brewer.  A lid member covering the receptacle receiving the hot liquid or water and entrained spent coffee grounds from the coffee brewer is equipped with a plurality of venting apertures which will allow steam generated by the hot liquid in the receptacle to escape upwardly through the apertures.  A U-shaped channel structure is formed on the upper ends of the receptacle sidewalls receives the lid flange.  Hereby, any condensate liquid flowing down the flange from the inside of the lid member, which condensate is formed from steam emanating from the hot liquid in the receptacle will tend to collect in the U-shaped channel intermediate the lid member and the receptacle, thereby preventing such liquid or water from flowing outwardly and down the receptacle onto the table or counter top.  In order to preclude residual coffee liquid from spilling out of the liquid discharge outlet connector arranged in the bottom level of the receptacle upon the disconnecting of the drainage hose when it is desired to empty the receptacle of accumulated spent coffee grounds, the outlet connector or conduit is provided with a swivel coupling.  The coffee brewer may also be equipped with a positioning device mounted on the coffee brewer supporting legs beneath the brewer, and located in the space above the counter or table top from which the coffee brewer is supported, so as to enable the coffee grounds disposal unit to be slid between guide brackets of the positioning device to a location in which the inlet port of the lid of the grounds disposal unit is in alignment with the waste discharge nozzle of the coffee brewer.
Patent CA-2047467-A1 (CA)
Title: Substituted azoles, a process for their preparation, and their use
Inventor: HENNING RAINER
IPC: A61K31/415
Filed: 1991-07-19
Abstract: Abstract of the disclosure Substituted azoles, a process for their preparation, and their use.            The invention relates to compounds of the formula (I)   in which X, Y and Z are identical or different and are N or CR2, and the other radicals have the meaning defined in  the  description,  a  process  for  the  preparation thereof, agents containing these, and the use thereof.
Patent CA-2048677-A1 (CA)
Title: Packaging tube or pouch for meat
Inventor: MEIXNER HANS W
IPC: A23L13/00
Filed: 1990-03-10
Abstract: Packaging sleeve or casing for cuts of meat presses the meat into a round shape and leaves the meat in this shape, and processes for packaging the cut of meat.
Patent CA-2049535-A1 (CA)
Title: Integrated isomerization and adsorption steps for upgrading c5 and c6 hydrocarbons
Inventor: HAIZMANN ROBERT S
IPC: C10L1/06
Filed: 1991-08-20
Abstract: "INTEGRATED ISOMERIZATION AND ADSORPTION STEPS FOR UPGRADING C5 AND C6 HYDROCARBONS"                   ABSTRACT An integrated combination isomerization and liquid phase adsorptive separation process for C5 and C6 hydrocarbons is given increased efficiency and cost effectiveness while also improving the product quality by eliminating the columns for the separation of desorbent material from extract and raffinate streams. In this arrangement a C5+ naphtha stream is split into a heavy hydrocarbon stream comprising normal hexane and higher boiling hydrocarbons and an isomerization zone feedstream comprising isohexane and lower boiling hydrocarbons. The heavy hydrocarbon stream goes directly to a deisohexanizer column. The isomerization zone feedstream is combined with the extract stream from an adsorptive separation section to form a combined feed. C5 and C6 hydrocarbons in the combined feed are isomerized and passed directly into the adsorption section. In the adsorption section, normal hydrocarbons are selectively adsorbed on an adsorbent material, and a raffinate stream comprising desorbent and isoparaffins is passed to the deisohexanizer column. A desorbent stream is recovered as a sidecut from the deisohexanizer column and supplies the desorbentfor the adsorption section. Any desorbent in excess of that required for the adsorption section is combined with the isomerization zone feed. The extract stream that is combined with the isomerization zone feed is recovered from adsorption section. A bottoms stream comprising C7 and higher boiling hydrocarbons is withdrawn from the bottom of the deisohexanizer column. A high octane isomerate is taken overhead from the deisohexanizer as a product stream.
Patent CA-2054879-A1 (CA)
Title: Two-step valve operating mechanism
Inventor: MCCARROLL MICHAEL E
IPC: F01L1/26
Filed: 1991-11-04
Abstract: TWO-STEP VALVE OPERATING MECHANISM Abstract of the Disclosure A camshaft has, for each valve lifter, a high lift cam between two low lift cams, the high lift cam fitting within the envelope of the low lift cams.  The lifter comprises an outer tappet elongated in the direction of the camshaft and slidably mounted in an elongated bore in a cam carrier.  The outer tappet is contacted by both low lift cams and operates two valves simultaneously.  An elongated bore extending transverse of the outer tappet carries an elongated inner tappet which is contacted by the high lift cam.  A hydraulically actuated locking mechanism couples the tappets for movement together for high lift operation and unlocks for low lift operation to allow the inner tappet to idle in the outer tappet.
Patent CA-2057078-A1 (CA)
Inventor: WATANABE NOBUO
IPC: G06F9/44
Filed: 1991-03-12
Abstract: The present invention relates to a data processing system in a hierarchical network configuration for executing applicable data processes in a comprehensible and executable form. An object of the present invention is to allow, data processing capabilities to be established with high precision in a short time based on a fuzzy-neuro-integrated concept. A fuzzy model is generated by a data processing system in the form of membership functions and fuzzy rules as technical information relating to a control target. According to this fuzzy model, a weight value of the connection between neurons is set and a pre-wired neural network is established.      Then, the data of the control target are learned by the neural network. The connection state and a weight value of the neural network after the learning enable tuning of the fuzzy model.
Patent CA-2059306-A1 (CA)
Inventor: MCILWAIN WILLIAM A
IPC: A61H1/02
Filed: 1992-01-14
Abstract: A passive body-motion generating apparatus having a base, a lower body support, an upper body support, the top of each said support providing a body contact surface, said supports each having a pivot end portion lying substantially adjacent each other, cooperating pivot mechanisms on each of the pivot end portions and base for allowing rotative motion of each body support through an arc sector, the pivot axes of the pivot mechanisms being substantially parallel and in proximity to each other, and a power train mechanism on the base in operative association with both body supports for imparting simultaneous rotative force thereto.
Patent CA-2060946-A1 (CA)
Inventor: BROADLEY SCOTT T
IPC: G01N27/40
Filed: 1992-02-10
Abstract: A pH sensor includes a unitary cylindrical semi-porous plug which is formed with a central bore and is also formed with a cavity near a first end of the plug.  A pH electrode is positioned in the central bore and extends outwardly from the second end of the plug for contacting a specimen fluid, and a reference electrode is positioned in the cavity.  The plug  is  saturated  with  an  electrolyte  to  establish electrochemical conductivity between the reference electrode and specimen fluid.  To prevent ions from the specimen fluid from  migrating  through  the  plug  and  contaminating  the reference electrode,  a plurality of notches are radially machined part way through the plug and filled with ion-impermeable epoxy.  The notches are preferably oriented at oblique angles relative to the axis of the plug to form "dead end" ion traps that will immobilize and impede a substantial proportion of contaminating ions, thus prolonging the life of the electrode.
Patent CA-2063181-A1 (CA)
Title: Plastic reclosable fastener with intermittent deformations
Inventor: HERRINGTON FOX J
IPC: B65D33/25
Filed: 1992-03-17
Abstract: F-6184-L(PAC) Abstract A fastener structure for a thermoplastic bag comprises reclosable interlocking profile elements adapted to be secured throughout the length thereof to the respective side walls of the bag, at least one of said profile elements being deformed at spaced intervals along the length thereof to cooperate with non-deformed portions on the other profile element, the deformations being constructed and arranged to provide an intermittent clicking sensation as the profile elements are pressed into interlocking relation along the length of said profile elements to close fastener structure thereby providing confirmation by sound and/or touch to the user that the fastener structure is closed.
Patent CA-2063641-A1 (CA)
Inventor: DURDILLY JACQUES
IPC: B65D85/66
Filed: 1992-03-20
Abstract: Dispositif pour le maintien et le serrage d'objets cylindriques, constitué par un étrier et deux mâchoires comportant deux branches, chaque mâchoire étant reliée à l'étrier par un axe et pivotant autour de cet axe d'une position ouverte à une position fermée sous l'action du poids de l'objet, les mâchoires étant conformées de façon telle que chaque mâchoire vienne en contact avec la surface extérieure de l'objet cylindrique en au moins deux points situés chacun sur une branche différente de ladite mâchoire. Ce dispositif convient tout particulièrement bien pour le stockage et le transport d'objets cylindriques, notamment des bobines de matériaux en nappe. Et un procédé pour la mise en oeuvre de ce dispositif.
Patent CA-2068271-A1 (CA)
Title: Glass sheet support ring
Inventor: HASHEMI AMIN B
IPC: C03B35/20
Filed: 1992-05-08
Abstract: ABSTRACT       Apparatus for supporting a formed glass sheet during a tempering operation comprises a support rail, a plurality of glass sheet engaging elements, and means for affixing the elements to the support rail.  The support rail generally conforms in outline and elevation to the peripheral marginal portion of the underside major surface of the formed glass sheet.  The glass sheet engaging elements have bores therethrough and are aligned generally parallel to the support rail.  A wire is disposed through the bores of the glass sheet engaging elements, and is affixed to the support rail at locations intermediate adjacent glass sheet engaging elements.
Patent CA-2069883-A1 (CA)
Title: Apparatus for filtering liquids
Inventor: FRYKHULT RUNE
IPC: D21F1/66
Filed: 1991-02-18
Abstract: An apparatus for filtering liquids, especially for recovering fibres from white water, includes rotatable filter discs (5) at least partly immersed in the liquid to be filtered, and a shaft wall connected to the discs and forming a circular cylindrical filtrate chamber, which extends centrally through the discs. A rigid stationary partition wall (19) extends in the filtrate chamber dividing the latter into at least two axial channels (20, 21). The partition wall (19) is spaced from the shaft wall and arranged, such that all of said axial channels receive various fractions of filtrate, respectively. Filtrate discharge means is provided for discharging said fractions of filtrate separately from the respective axial channels, such that the pressure prevailing in the filtrate of each channel is at least substantially as high as atmospheric pressure.
Patent CA-2071312-A1 (CA)
Title: Device for optical connection of an optical element, for example and optical fibre, with a lens
Inventor: FOELDI PETER
IPC: G02B6/32
Filed: 1992-06-16
Abstract: A B S T R A C T   A device for optically connecting an optical element, for example an end portion of an optical fibre (2), with a spherical lens (4), comprises a retainer (6) and a connector element (14). The retainer (6) fixes the optical element in a predeterment position in relation to an outer reference surface (8) of the retainer. The connector element (14) has at least one surface (18) for determining the position of the spherical lens (4) and at least one surface (16) for determining the position of the retainer (6) in relation to the spherical lens (4) and thereby for defining the relative position between the optical element (2) and the spherical lens (4). The surface (18) for determining the position of the spherical lens (4) is constituted by a conical surface (18) tapering in the direction of the optical element (2). (Fig. 1)
Patent CA-2072393-A1 (CA)
Inventor: HONDA FUMIAKI
IPC: H03K5/13
Filed: 1992-06-26
Abstract: A variable delay device includes a variable delay circuit (12) and a correction circuit (14). On the basis of output signals R and V from variable delay lines (30, 32) of the correction circuit, an output signal V L  by which a control characteristic of a variable delay line (16) is made substantially linear is outputted to the variable delay circuit from a linearity detector (34) of the correction circuit. The output signals R and V are also applied to a variable range detector (36), and on the basis of an output of the detector (36), an output signal V r by which a variable range of the variable delay line (16) is made constant is outputted to the variable delay circuit (12) from a reference level generator (38) of the correction circuit. The output signal V L  determines an input/output characteristic of a non-linear circuit (22) which is included in the variable delay circuit and modifies a variable amount control signal V d, and the output signal V r  is added to an output signal of the non-linear circuit by an adder (24) included in the variable delay circuit, and an adder result is applied to the variable delay line (16) as a control signal therefor.
Patent CA-2072549-A1 (CA)
Title: Well completion and remedial methods utilizing rubber latex compositions
Inventor: ONAN DAVID D
IPC: C09K8/502
Filed: 1992-06-26
Abstract: Abstract of the Disclosure Well   completion   methods  utilizing   rubber   latex compositions are provided.  The compositions are comprised of an aqueous suspension of rubber, a vulcanizing agent and a vulcanization activator,  and are placed in a subterranean formation or a well bore at a desired location therein and allowed to vulcanize whereby a solid rubber plug or seal is formed.
Patent CA-2076747-A1 (CA)
Inventor: MINAMIDA KATSUHIRO
IPC: B22D11/06
Filed: 1992-01-09
Abstract: n tambour de refroidissement (1) utilisé dans le moulage d'une bande coulée mince tourne sur son axe tandis que la surface périphérique du tambour est irradiée par un rayon laser (10a) d'une longueur d'onde de 0,30 µm à 1,07 µm pour y former une encoche (2). ~ ce moment, on contrôle au moins l'une des caractéristiques du rayon laser, soit la période d'oscillation, la puissance du rayon et la divergence d'angle, pour s'assurer que chaque encoche (2) a une profondeur d'au moins 50 µm et un diamètre d'au moins 500 µm et que la distance entre axes des encoches adjacentes soit comprise entre 1,05 fois et 5 fois le diamètre des encoches. Au moins l'une des étapes de régler la période d'oscillation du rayon laser et de faire balayer la surface périphérique du tambour par le rayon laser dans le sens axial est menée de façon à causer une déviation irrégulière inférieure à 20 % dans la densité de distribution des encoches (2) ainsi formées, de sorte que s'en trouve supprimée la formation de vagues (5) à la surface du métal fondu (4) mis en contact avec le tambour (1) durant le moulage de la pièce coulée mince et qu'on obtient le moulage continu d'une pièce coulée mince ayant de bonnes caractéristiques de surface et d'état.
Patent CA-2077218-A1 (CA)
Title: Process and apparatus for reclaiming waste gas treating chemicals
Inventor: BEASLEY TODD
IPC: B01D53/14
Filed: 1992-08-31
Abstract: Process and apparatus for reclaiming or concentrating waste aqueous solutions of gas treating chemicals, such as alkanolamines, used for removing acid components or water vapor from natural gas.  The process involves heating the waste solution under a high vacuum to form a vapor and a liquid residue.  The temperature and vacuum can be varied to form a vapor consisting mainly of water vapor or a vapor containing both water vapor and vaporized gas treating chemical.  The vapor is subsequently condensed or passed through a wash column to produce a concentrated solution. The liquid residue is heated by passing it through a single-pass, generally co-current heater at a rate which avoids localized overheating of a liquid to a temperature above the decomposition temperature of the gas treating chemical. The heated liquid residue is then used to heat the feed waste solution by being thoroughly mixed with it, thus avoiding overheating of the feed solution.  The production of corrosive elements and the use of prolonged residence times is avoided so that the apparatus may be made of carbon steel rather than more expensive stainless steel.