baber/WOPTO huggingface dataset:
Patent CA-2125558-A1 (CA)
Inventor: CHAPDELAINE ALBERT H
IPC: A23G4/06
Filed: 1992-12-04
Abstract: The present invention is directed to novel chewing gums containing novel compositions comprising 3-1-menthoxypropane-1,2-diol codried with a food acceptable, water-soluble carrier.
Patent CA-2125937-A1 (CA)
Title: Electrostatographic Single-Pass Multiple Station Printer with Register Control
Inventor: AERENS RONNY J V
IPC: G03G5/00
Filed: 1994-06-15
Abstract: An electrostatographic single-pass multiple station multi-colour printer for forming an image onto a web is described.      The printer comprises a plurality of toner image-printing electrostatographic stations (A,B,C,D). Each station has a drum onto the surface (26) of which a toner image can be formed. An exposure station (30) forms an electrostatic toner image line-wise on each drum surface. A corona device (34) transfers the toner image onto the web (12), which is conveyed in succession past said stations (A,B,C,D) in synchronism with the rotation of the drum surface (26). Register control means are provided for controlling the operation of each of said stations in timed relationship thereby to obtain correct registering of the distinct toner images on the web (12). The register control means comprises an encoder (60) driven by the displacement of the web to produce pulses indicative of web displacement, and delay means (71) arranged to initiate the operation of subsequent stations after a predetermined web displacement, as measured by the encoder means, has occurred.      The invention enables accurate registration of the transferred images, irrespective of the speed of the paper web through the printer.
Patent CA-2126066-A1 (CA)
Title: Pince de fixation de rail de chemin de fer et methode d'utilisation de ladite pince
Inventor: BROWN TREVOR P
IPC: E01B9/30
Filed: 1992-12-18
Abstract: Un crapaud de fixation (1) de rail de chemin de fer, servant à retenir un rail (2), est composé d'une tige d'un matériau élastique pliée de façon à présenter une forme plus ou moins en M, le crapaud (1) étant conçu de façon que lorsqu'il prend appui sur la flasque du rail (2), l'axe longitudinal d'une partie (14) du crapaud, qui relie réciproquement les tranches internes (13, 15) de l'M, se trouve dans un plan de référence pratiquement parallèle, mais non identique, à un plan dans lequel se situent les axes longitudinaux de tranches externes (11, 17) de l'M. De tels crapauds (1) sont utilisés avec un dispositif d'ancrage (5) qui, lorsque le crapaud (1) y est installé, dévie les branches externes (11, 17) vers le bas par rapport aux branches internes (13, 15), de façon à soumettre le crapaud à une tension.
Patent CA-2126193-A1 (CA)
Title: Chewing Gum Products Using Oligofructose
Inventor: YATKA ROBERT J
IPC: A23G4/20
Filed: 1992-12-18
Abstract: Chewing gum products containing oligofructose and methods of making such products are disclosed. In one embodiment, the oligofructose is used in a rolling compound applied to the chewing gum product. In a second embodiment, the oligofructose is used in a coating, such as a hard-shell coating, for a pellet gum. In a third embodiment, oligofructose is used in the center fill of a chewing gum. In a fourth embodiment, aspartame is used to sweeten the gum composition and oligofructose is provided, preferably in an effective amount to stabilize the aspartame such that after eight weeks of storage at 85 °F, at least 5 % less aspartame decomposes than would have decomposed if the oligofructose were not included. Oligofructose is also codried with other sweeteners, coevaporated to make syrups and used as an encapsulating agent for high-intensity sweeteners or flavors used in gum compositions.
Patent CA-2126939-A1 (CA)
Title: Recycling of xerographic waste paper using organic particulates
Inventor: COSPER DAVID R
IPC: D21C5/02
Filed: 1994-06-28
Abstract: ABSTRACT OF THE DISCLOSURE       A method for deinking of repulped xerographic paper comprising adding an organic polymeric particulate and a substantially water insoluble organic ester to a repulped aqueous slurry containing xerographic toner particles in an amount sufficient to at least partially agglomerate the xerographic toner particles within the slurry to larger particle sizes; and removing the xerographic toner particles from the slurry by one or more liquid/solid separation techniques.
Patent CA-2127850-A1 (CA)
Inventor: OKAMOTO TAKIO
IPC: H01J17/58
Filed: 1994-07-12
Abstract: A plurality of filaments are stretched in parallel on a rear plate, and an insulating plate is provided so as to cover the filaments.  In the insulating plate, a plurality of through-holes are formed along the longitudinal direction of the respective filaments for exposing parts thereof.  Each through-hole and phosphor layers, which are provided on the insulating layer adjacent to the through-hole, constitute one unit picture element.  The respective phosphor layers in the respective picture element are installed in a plurality of cavities formed in a rib provided on a lower surface of the insulating plate, whereby separated from the neighboring phosphor layers.  The respective cavities function as a discharge room, with a light-transmissive front plate, formed on the rib, as a lid and a portion of the insulating plate corresponding to the phosphor layer as a bottom. The respective discharge rooms overlap the through-hole at one end in the longitudinal direction thereof.  A part of the filaments is exposed to the discharge room via the through-hole so as to act as a cathode.  In addition, an anode exists respectively at the other end of the respective discharge rooms.  In this manner, a luminescent panel for color video display, with a plurality of picture elements arranged in a matrix with a narrowed-pitch and a high density, is provided.
Patent CA-2128327-A1 (CA)
Title: Method and apparatus for the formatting of data for transmission
Inventor: PADOVANI ROBERTO
IPC: H04W72/04
Filed: 1993-01-19
Abstract: In a CDMA cellular communication system; a forward CDMA channel is used to transmit information from a cell base to the mobile station. Conversely, a reverse CDMA channel is used to transmit information from the mobile station to the cell base station. The transmit portion of the mobile transceiver includes a microphone (12), a codec (16), a vocoder (14), a mask circuit (32), a convolutional encoder (22); a block interleaver (24), a 64-ary orthogonal modulator, an in-phase PN generator (38), a quadrature PN generator (40), filtering circuits (42, 44, 50, 52), a quadrature modulator (54) and a transmitter (56).
Patent CA-2128625-A1 (CA)
Title: Carbonated beverage container
Inventor: RADFORD MARK PHILIP
IPC: B65D79/00
Filed: 1993-02-05
Abstract: When dispensing carbonated beverages, particularly beers and especially draught stout, it is desirable to obtain a close-knit creamy head. This contributes to a creamy taste and adds considerably to the customer appeal. To provide such a head a container (1) containing a carbonated beverage (13), includes a pod (6) located within the head space (14) above the level of the beverage (13) and containg a gas, the pod (6) including a hole (11) in its lower part above the level of the beverage (13) and means (12, 16) to ensure that only gas is discharged from the pod (6). The arrangement is such that when the container (1) is closed the pressures of the gas in the pod (6) and in the head space (14) are in equilibrium, but, as soon as the container (1) is opened to reduce the pressure inside the head space (14) of the container (1) the gas at super atmospheric inside the pod (6) is jetted out of the hole (11) and into the beverage (13) in the container (1) to cause shear of the beverage (13) and the liberation of small bubbles which accumulate in a surface layer on the beverage (13). When the beverage (13) is dispensed the small bubbles in its surface layer act to seed the generation of small bubbles throughout the remainder.
Patent CA-2130122-A1 (CA)
Inventor: MEYER GABRIEL
IPC: A61M5/315
Filed: 1993-12-15
Abstract: Abrégé Dispositif pour la préparation d'une solution, d'une suspension ou d'une émulsion d'une substance médicinale L'invention concerne un dispositif pour la préparation d'une solution, médicinale à partir de deux composants dont l'un est à l'état de poudre, de lyophilisat ou de liquide et dont l'autre est un diluant ou un solvant liquide. Ces composants sont respectivement stockés dans un conteneur distal (11) fermé et un conteneur proximal (13), qui présentent chacun une ouverture obturée par un obturateur-piston-vanne, mobile axialement. Ces deux obturateurs-pistons-vannes (19, 24) sont reliés par une tige de transfert (15) agencée pour assurer une liaison de couplage rigide, étanche et stérile entre les deux obturateurs-pistons-vannes (19, 24) lorsque le dispositif (10) se trouve dans une position de stockage, et pour définir un canal de communication étanche et stérile entre les deux conteneurs (11, 13) lorsque le dispositif se trouve dans une position d'utilisation. Les obturateurs-pistons-vannes (19, 24) ont une zone centrale pourvue d'une fente (31, 33) fortement comprimée et fermée de façon étanche lorsque le dispositif est en position de stockage, et ouverte lorsqu'une extrémité de la tige de transfert (15) y est introduite, le dispositif étant dans ladite position d'utilisation. Figure 1
Patent CA-2132326-A1 (CA)
Title: Liquid heating device with thermometer, such as a baby bottle warning receptacle with a water bath, or a baby bottle
Inventor: COULON JEAN-CLAUDE
IPC: B65D81/34
Filed: 1993-04-08
Abstract: A liquid container such as a receptacle (1) with a water bath for warming baby bottles, a baby bottle (8) or a bottle. The wall of the receptacle comprises a vertical groove (1) facing the heating liquid and receiving a member (4) supported by a spacing holder and having a built-in thermometer (3) containing an expandable liquid or liquid crystals, said member (4) enclosing the thermometer (3) being made of the same plastic or glass as the baby bottle (8) or the bottle, or as the baby bottle (8) or the bottle to be heated by the bottle warming receptacle (1), and having a corresponding thickness.
Patent CA-2133317-A1 (CA)
Title: Scroll expander driven compressor assembly
Inventor: MCCULLOUGH JOHN E
IPC: F02B37/00
Filed: 1993-03-30
Abstract: An expander driven compressor assembly (5) is disclosed comprising a scroll-type expander (10) having at least one pair of meshed axially extending involute spiral wraps (100, 115, 125) wherein one of the wraps orbits relative to the other wrap and a scroll-type compressor (15) having at least one pair of relatively orbiting meshed axially extending involute spiral wraps (250, 260, 275). The orbital wrap of the expander is drivingly connected to the orbital wrap of the compressor through a common synchronizer and counterweight assembly (750). Auxiliary drive power developed by the expander and not required to drive the compressor is used to drive a power take-off shaft (730). In addition, expansion struts (225, 335) are proved to compensate for thermal expansion or contraction of the relatively orbiting scroll wraps. By this arrangement, a compact and efficient expander driven compressor assembly is achieved.
Patent CA-2133604-A1 (CA)
Title: Method in the drying of a paper web and a dryer section of a paper machine
Inventor: YLI-KAUPPILA JOUKO
IPC: D21F5/04
Filed: 1994-10-04
Abstract: (57) Abstract Method and dryer section in contact drying of a paper web (W). The paper web (W) is dried by means of heated smooth-faced drying cylinders (10, 20A,20B) by using a number of successive so called normal groups (R1...RN) with single-wire draw, in which the drying cylinders (10) are placed in the upper row and the reversing suction cylinders (11) in the lower row. After the press section of the paper machine, the paper web (W) is dried initially in a number of successive groups (R1...RN) with single-wire draw by pressing the paper web (W) by means of the drying wire (15) of the cylinder group against the heated faces of the drying cylinders (10) and by, in each group (R1...RN) with single-wire draw, passing the paper web (W) on support of the same drying wire (15) from one drying cylinder (10) onto the other drying cylinder over reversing suction cylinders (11) or rolls. By means of the groups (R1...RN) with single-wire draw, the paper web (W) is dried to a dry solids content of k1 = 70...92 %. After the drying steps which were carried out exclusively by means of normal groups (R1...RN) with single-wire draw, the paper web (W) is dried immediately further by means of one single group (RTW) with twin-wire draw to its ultimate dry solids content.
Patent CA-2134942-A1 (CA)
Title: Physically drying water-based coating agents and use thereof
Inventor: BROCK THOMAS
IPC: C09D151/08
Filed: 1994-11-02
Abstract: A B S T R A C T            Binders suitable for water-based coating agents and containing a mixture of:            A) 5 to 50 wt.% of one or more polyurethanes containing carbonate groupings and with a number average molecular weight (Mn) of 70000 - 500000 and in the form of an aqueous dispersion obtainable by reaction of a)  10 to 40 wt.% of one or more organic polyisocyanates containing no hydrophilic groups or groups convertible into hydrophilic groups, b)  40 to 80 wt.% of one or more higher-molecular organic polyhydroxyl compounds containing no hydrophilic groups or groups convertible into hydrophilic groups and made up of at least 50 wt.% of one or more polyhydroxy polycarbonates, c)  0.2 to 18 wt.% of one or more lower-molecular compounds containing at least two groups which react with isocyanate groups but not containing any hydrophilic groups or groups convertible into hydrophilic groups, d)  1 to 12 wt.% of one or more compounds containing at least one ionic group or at least one group convertible into an ionic group together with at least one hydrogen atom capable of reacting with isocyanate groups and e)  0 to 8 wt.% of one or more non-ionic hydrophilic compounds containing at least one isocyanate group or at least one group capable of reacting with isocyanate groups and B) 50 to 95 wt.% of one or more polyurethanes having a number average molecular weight (Mn) of 30000 to 500000 and in the form of an aqueous dispersion, obtainable by radically initiated polymerisation of one or more polyurethane macromonomers with a content of carboxylic, phosphonic acid and/or sulphonic acid groups and lateral vinyl groups in the presence of one or more unsaturated monomers copolymerisable with the polyurethane macromonomers, the percentage weights of components A) and B) each relating to the binder solids and adding up to 100 wt.%.            The description also relates to aqueous coating agents containing the binders, and use thereof in a method of producing multi-layer lacquer coats.
Patent CA-2135371-A1 (CA)
Title: Container for small objects, with mutual coupling means
Inventor: CONCONI LUIGI
IPC: A63H33/00
Filed: 1994-11-08
Abstract: CONTAINER FOR SMALL OBJECTS, WITH MUTUAL COUPLING MEANS           ABSTRACT OF THE DISCLOSURE     A  container for small objects, with  mutual  coupling elements, comprising a first and a second half-shells which can be mutually coupled to form a container for  removably accommodating  small objects. Furthermore, on at least  one of  the half-shells, engagement elements are  provided  for coupling with engagement elements formed on the  half-shell of an adjacent container.
Patent CA-2138486-A1 (CA)
Inventor: GERBER HOWARD L
IPC: B22D11/06
Filed: 1994-12-19
Abstract: An electromagnetic confining apparatus prevents the escape of molten metal through the open end of a vertically extending gap between two horizontally extending members, such as two counter-rotating rolls of a continuous strip caster. The molten metal is located between the two members. The apparatus includes a vertically disposed coil through which flows a time-varying electric current to generate a first horizontal magnetic field adjacent the open end of the gap. A time-varying conduction current is directed through the pool of molten metal adjacent the open end of the gap, in a vertical direction opposite that of the current flow in the adjacent portion of the coil. The flow of conduction current through the molten metal pool generates a second horizontal magnetic field adjacent the open end of the gap and which augments the first horizontal magnetic field to provide a repulsive body pressure which urges the pool of molten metal inwardly away from the open end of the gap.
Patent CA-2139576-A1 (CA)
Title: Apparatus for the detection of surface defects
Inventor: DAVIDSON IAIN SAMUEL
IPC: G01N21/952
Filed: 1994-05-03
Abstract: An apparatus for the detection of surface defects on cylindrical objects which includes means for conveying the objects to be inspected one-by-one each on its end to a first inspection station, means for inspecting the free end of each object as it passes through the first inspection station, means for conveying the objects one-by-one each on its side to a second inspection station the means for tipping the objects from their ends to their sides, means for rotating each object whilst passing it on its side through the second inspection station, means for inspecting the curved surface of each object as it passes through the second inspection station, means for conveying the objects one-by-one to a third inspection station the said means including means for tipping the objects onto their end inspected at the first inspection station and means for inspecting the free end of each object as it passes through the third inspection station.
Patent CA-2140824-A1 (CA)
Inventor: MORIMOTO TAKAO
IPC: C08J3/24
Filed: 1995-01-26
Abstract: A curable resin composition utilizing as the crosslinking mechanism thereof an acid catalyzed addition reaction of a cyclic alkylenecarbonate group with an alcoholic hydroxyl group is disclosed. The composition contains a compound or polymer having a plurality of 6-membered cyclic alkylenecarbonate groups and a polymer having a plurality of alcoholic hydroxyl groups. A polymer having pluralities of the cyclic alkylenecarbonate and hydroxyl groups in a single entity may also be used. The composition cures at room or elevated temperatures depending upon the acidity and amount of particular acid catalyst incorporated to the composition.
Patent CA-2140877-A1 (CA)
Title: Amplification and detection process
Inventor: HARRIS RAYMOND J
IPC: C12Q1/686
Filed: 1993-07-26
Abstract: This method for detecting a target nucleic acid sequence involves amplification and detection in the same vessel and comprises:  (a) amplification of the target nucleic sequence in a vessel which is provided with a solid phase capture probe comprising a nucleic acid sequence capable of hybridising to at least a portion of said amplified target nucleic acid sequence, said capture probe being incapable of participating or not participating in standard nucleic acid sequence amplification processes, (b) bringing a sample suspected of comprising said target nucleic acid sequence into contact with said capture probe under conditions which allow said amplified target nucleic acid sequence to be bound by said capture probe, and (c) detecting the presence of bound target nucleic acid sequence. In a further aspect, the present invention provides an assay system or kit, for detecting a target nucleic acid sequence in a sample suspected of comprising said target nucleic acid sequence, comprising: (a) a capture probe comprising a nucleic acid sequence capable of hydridising to at least a portion of said amplified target nucleic acid sequence, said capture probe being immobilised on a solid phase support which forms a part of or is insertable into a container for the sample, and said capture probe being incapable of participating in standard nucleic acid sequence amplification processes, (b) reagents for amplification of said target nucleic acid sequence, and (c) means for detecting said target nucleic acid sequence, when bound by said capture probe.
Patent CA-2141933-A1 (CA)
Title: Network structure and a signalling protocol for a telecommunication network
Inventor: NORELL BROR L
IPC: H04M7/00
Filed: 1993-08-12
Abstract: A network structure and a signalling protocol for a telecommunication network.  The nodes of the communication network are interconnected by a connection network as well as a signalling network.  Computer software controlling the communication equipment of each node is divided into two types of software, connection related software and service related software groups of different nodes communicate with each other via a first protocol while service related software groups of different nodes communicate via a second protocol different from the first protocol.  Between an originating node of a call and the terminating node of the same call a direct signalling path is established in the signalling network allowing for the addition of new service features in the originating and terminating nodes without the need to implement the new service features in the in between nodes via which the same call is routed in the connection network.  A general signalling protocol supports the addition of a new service features to existing nodes as well as the execution and management of the new services as well as of the services already existing in the telecommunication network.  The signalling protocol is divided into a basic protocol and one or more service protocols called dialogues. The basic protocol is used to establish a signalling path between service related software groups in the originating and terminating nodes and to establish dialogues along said signalling path.  This allows for a modular addition/removal of dialogues to the basic protocol which remains unchanged.
Patent CA-2142248-A1 (CA)
Title: Process for preparing fluoroanilines
Inventor: SCHACH THOMAS
IPC: C07C211/52
Filed: 1995-02-10
Abstract: The invention relates to a process for preparing fluoro-anilines of the formula (I) FnArNH2    (I) in which n is 1, 2, 3 or 4, Ar is phenyl, naphthyl or pyridyl, and the remaining substituents on the Ar radical are identi-cal or different and are, independently of each other, hydrogen, halogen,  (C1-C4)-alkyl, phenyl, NR2, OR, CN, CHO,  or  COR,  where  R  is  hydrogen  or  (C1-C6)-alkyl, wherein fluoronitrobenzenes of the formula (II) XmFnArNO2      (II) in which n, Ar and the remaining substituents on the Ar radical have the abovementioned meaning, X is chlorine or bromine and m is 1, 2, 3 or 4, are reacted with hydrogen in the presence of a palladium catalyst, of an amine which is not soluble in water and which also does not form water-soluble hydrohalides, and, where appropriate, of an inert solvent.
Patent CA-2142732-A1 (CA)
Title: Single-part statement mailer
Inventor: HAAN HENK
IPC: B65D27/06
Filed: 1994-07-06
Abstract: A single ply of paper in web form continuously forms one-piece statement mailers by first die-cutting appropriate portions of the mailer to form a window (38) for a return envelope, and inset edges for bang-tail and payment coupons (17, 13). Non-personalized and personalized information is printed on the single ply on various panel. By repeating sequences of applying glue and folding the web into various panels, a complete statement with personalized and non-personalized information can be provided an addressee. Additionally, fugitive glue lines (52) are provided in the return envelope to space the inserts, i.e., a payment coupon and remittance, from edges of the return envelope to facilitate opening of the envelope by automatic mail openers.