baber/WOPTO huggingface dataset:
Patent CA-2096739-A1 (CA)
Inventor: BROWN DAVID E
IPC: G01N21/85
Filed: 1992-09-23
Abstract: Indicateur optique hygiénique (10) permettant de voir le contenu d'un procédé de fabrication. L'indicateur comprend un logement (14), une unité optique (16) et une liaison sanitaire (18) entre le logement (14) et l'unité optique (16). Le logement (14) comporte une unité de liaison de procédé (32), qui assure l'interface avec le procédé de fabrication et une unité de liaison optique (30), qui assure l'interface avec l'unité optique (16). L'unité optique (16) compte une unité de visionnement (50) permettant d'observer le contenu du procédé de fabrication, et une unité de liaison de logement (56), qui assure l'interface avec l'unité de liaison optique (30) du logement (14). La liaison sanitaire (18) comprend un joint d'étanchéité sanitaire (20) composé d'une section essentiellement plate et annulaire (62), et une première et une deuxième projections annulaires (64, 66), dont la coupe transversale est approximativement semi-circulaire, et qui se prolongent vers l'extérieur des côtés opposés de la section annulaire (62). La liaison sanitaire (18) comprend en outre une rainure de joint sanitaire (70, 72) dans chacune des unités de liaison optique (30) et dans l'unité de liaison de logement (56). Chacune des rainures du joint sanitaire (70, 72) comprend une surface plate (74), qui supporte une des projections annulaires (62) du joint d'étanchéité sanitaire, et un canal (76), qui supporte une des projections annulaires (62) du joint d'étanchéité sanitaire (18). La présente invention peut prendre la forme d'un débimètre optique destiné à une conduite de transvasement ou la forme d'une fenêtre destinée à un réservoir de traitement.
Patent CA-2098306-A1 (CA)
Title: Discontinuous and nonsequential polymeric gel systems for separation of macromolecules
Inventor: OPPLT JAN J
IPC: B01D57/02
Filed: 1991-12-13
Abstract: This invention relates to the formation and use of a variable, multilayer system of discrete, discontinuous and nonsequential molecular sieves, comprising of agarose-acrylic gels of distinct composition. Each of the individual gel-layers of the system is designed according to partition and/or retardation coefficients for specific retention and therefore selective separation of selected molecules of different molecular sizes. The unique multilayer composite acrylic gel system of this invention makes it possible to separate micro- and macromolecules which differ in molecular weights by millions of daltons. So isolated any physically defined molecular groups are superiorly suitable for further chemical, physico-chemical or biological characterization.
Patent CA-2101264-A1 (CA)
Title: Method for directing and elongated flow of coating materials toward a substrate
Inventor: MCDERMOTT TED
IPC: B05B14/30
Filed: 1991-12-02
Abstract: A method for depositing a liquid on a substrate by directing an elongated linear flow of a liquid (647) toward a substrate (670), and impinging a flow of fluid against the liquid to atomize the liquid and deposit liquid droplets on the substrate. Excess mist is collected in a collector device (650), which is provided with a paddlewheel or auger to help move mist into and through the collector. Heated air may also be introduced into the collector. Even distribution of liquid out of an applicator is enhanced by flowing liquid through a row of orifices and into an impingement plate before flowing the liquid out of an outlet slot or orifices. A  non-wetting or subliming powder may be included in the liquid or fluid that renders the coating porous on the substrate.
Patent CA-2103335-A1 (CA)
Title: Reduced calorie cocoa butter substitutes
Inventor: COOPER CHARLES F
IPC: A23D9/013
Filed: 1993-11-17
Abstract: Esterified propoxylated glycerin compositions containing acyl groups derived from C12-C24 saturated linear fatty acids wherein at least 50 mole percent of the total acyl groups are derived from no more than two different such acids are useful as cocoa butter substitutes in the preparation of reduced calorie food products such as chocolate and other confectioneries. The cocoa butter substitutes closely mimic the desirable organoleptic properties of natural cocoa butter, yet do not require tempering or conching to achieve highly satisfactory mouthfeel and appearance, and may be conveniently and inexpensively prepared using readily available starting materials.  The use of the substitutes in chocolate formulations provides products having excellent firmness, "snap", and resistance to deformation and surface marking during normal handling prior to consumption.
Patent CA-2106141-A1 (CA)
Title: Antibiotic compounds
Inventor: BETTS MICHAEL J
IPC: C07D403/12
Filed: 1993-09-14
Abstract: A B S T R A C T                   ANTIBIOTIC COMPOUNDS         The present invention provided a compound of the formula:                             (I) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: A is a group of the formula (IA) or (IB):               (IA)                             (IB) R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 and R4 are the same or different and are a variety of substituents X is alkanediyl containing 1-6 carbon atoms optionally interrupted by O, S(O)x (wherein x is zero, one or two), -CONR5- or -NR5- wherein R5 is hydrogen or C1-4alkyl; or X is alkenediyl containing 2-6 carbon atoms optionally interrupted by O, S(O)x or -NR5- wherein x and R5 are as hereinbefore defined, with the provisos that:   i)   the interrupting function (O,S(O)x,NR5,-CONR5-) may be directly linked to the ring A, but is not directly linked to the -COOH function or to any carbon-carbon double bond in X; and (ii)      when the interrupting function is -SO- or -SO2- it is not .beta. to the COOH function or .delta. if there is an intervening carbon-carbon double bond in X.
Patent CA-2114475-A1 (CA)
Title: Pocket door hardware assembly
Inventor: FLER JACK
IPC: A47B81/06
Filed: 1994-01-28
Abstract: A door mounting mechanism for use in a cabinet having a pocket door movable between a closed position, an intermediate position and a fully opened position, is disclosed.  The door mounting mechanism comprises upper and lower guide rails each having a rack portion and a rail portion displaced along the length thereof.   The guide rails are securely respectively mounted one each on the roof member and the floor member of the cabinet, with the rack portions together defining a substantially vertical plane.  The rail portions are generally transversely oriented to this substantially vertical plane, and are disposed in substantially opposed relation to each other.  An axle having opposed extending ends is rotatably mounted on each door member in axially parallel relation to a substantially vertical first axis of the door member by way of hinge brackets, with the axle acting as a common hinge pin for the hinge brackets.  The axle has a pair of gears coaxially mounted one each on the opposed extending ends  for rotation with the axle,  the gears each operatively engaging a respective one of the rack portions for substantially vertically aligned rolling movement of the axle and the attached door therealong.  A roller is rotatably mounted on the door member so as to be in operative rolling contact with the rail portion of the lower guide rail, thereby to support the door member, the axle and the gears above the floor member during the movement of the door member between the closed and the open positions.
Patent CA-2116912-A1 (CA)
Title: Polymerisable compositions containing tetraacrylates
Inventor: WOLF JEAN-PIERRE
IPC: G03F7/027
Filed: 1994-03-03
Abstract: Polymerisable compositions containing tetraacrylates Abstract of the Disclosure Photopolymerisable compositions comprising (a) a tetraacrylate of formula I or II                          (I)                             (II), wherein R1 is a hydrogen atom or methyl, X1 and X2 are each independently of the other -O- or -CO-O-, R2 is a divalent aliphatic, cycloaliphatic or aromatic radical of a diglycidyl compound that contains no more glycidyl ether or ester groups, A is a divalent aliphatic, cycloaliphatic or aromatic radical of a diisocyanate compound that contains no more isocyanate groups, n is an integer from 1 to 8, and R3 is a tetravalent cycloaliphatic radical of a diepoxide compound that contains no more 1,2-epoxide groups at the cycloaliphatischen ring, (b) at least one liquid radically polymerisable compound that differs from component a), and (c) a radical photoinitiator, are suitable preferably for the production of three-dimensional objects by the stereolithographic technique.
Patent CA-2117825-A1 (CA)
Inventor: WOODWARD TED K
IPC: H04B10/43
Filed: 1994-10-11
Abstract: A complementary field-effect transistor (CFET) receiver apparatus and method for receiving optical signals and for generating output signals is disclosed. In particular, four input beams, two of which are unique, are utilized to turn two series-connected FETs on and off to generate the output signals.  A CFET photo-receiver according to the invention operates in push-pull fashion to conserve electrical power, and can be realized as a monolithically integrated device using FET-SEED fabrication techniques.
Patent CA-2118843-A1 (CA)
Title: Use of lymphocytes transformed with herpesvirus saimiri on a process for replicating viruses of the hiv type which cause immune deficiency
Inventor: NICK SIGRID
IPC: C12N7/00
Filed: 1994-03-11
Abstract: Abstract Use of lymphocytes transformed with herpesvirus saimiri in a process for replicating viruses of the HIV type which cause immune deficiency A process is disclosed for replicating viruses of the HIV type which cause immune deficiency, in which process lymphocytes are employed which have been transformed with herpesvirus saimiri.
Patent CA-2120125-A1 (CA)
Title: Azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentane and trans-1,2-dichloroethylene, cis-1,2-dichloroethylene, cis-1,2-dichloroethylene or 1,1-dichloroethane
Inventor: MERCHANT ABID N
IPC: C07C19/045
Filed: 1992-10-01
Abstract: Azeotropic mixtures of 1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC-43-10mee) and trans-1,2-dichloroethylene, cis-1,2-dichloroethylene or 1,1-dichloroethane are useful as cleaning agents, expansion agents for polyolefins and polyurethanes, refrigerants, areosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents, and displacement drying agents.
Patent CA-2120159-A1 (CA)
Inventor: KAUFFMAN DONN K
IPC: B29C70/08
Filed: 1992-08-19
Abstract: Improved multi-wall containers and pipes (20) for transporting fluids which have to be protected against leakage and mechanical forces, have an inner (10) and outer (14) wall separated by a continuous foam layer (12) integrated into the containers. Improved strength and resistance to axial inertial pressure is provided by the method of manufacture using chopped glass fibers, continuous windings of glass fibers and suitable polyester resins and circumferential ribs (16) spaced at stress points and integrally incorporated into the containment walls (10, 14). Vessels produced according to the methods of the invention have a moment of inertia strength of about 4.67 in<4> substantially eliminating torquing, buckling and rupture.
Patent CA-2123398-A1 (CA)
Title: Process and measurement probe for measuring the electrical conductivity of body fluids
Inventor: WEILAND WERNER
IPC: A61B10/00
Filed: 1992-11-10
Abstract: A process is disclosed for measuring the electrical conductivity of body fluids by means of several measurement electrodes applied on various measurement spots of a part of the body for determining electrical resistance values. Measurement is carried out by means of a measurement probe carrying the measurement electrodes.  The resistance values detected by the measurement electrodes are sampled and the smallest resistance value is evaluated as reference value for determining the electrical conductivity. The preferably used measurement electrode is characterized in that it has a large number of spot electrodes (3) distributed on the surface (2) of the probe, the spot electrodes having a common earth (5, 8).
Patent CA-2124654-A1 (CA)
Title: Pipe coupling arrangement
Inventor: YAMASHITA TAMOTSU
IPC: F16L21/08
Filed: 1994-05-30
Abstract: A pipe coupling arrangement for coupling an end of a pipe section includes a coupling body having its open end, into which the end of the pipe section is inserted.  An outer ring and a radially compressed inner ring are disposed in the open end of the coupling body.  Inclined peripheries are respectively defined in the inner periphery of the outer ring and the outer periphery of the inner ring.  These inclined peripheries are inclined so as to become smaller in diameter as they advances towards the open end of the coupling body.  The inclined periphery of the outer ring and that of the inner ring are engaged by each other.  A pressing means for pressing an outer periphery of the outer ring is provided such that the inner ring is tightly pressed against an outer periphery of the pipe section via the outer ring.  A space is defined by the inclined surface of the outer ring and the outer periphery of the pipe section, into which the inner ring is inserted.
Patent CA-2126505-A1 (CA)
Title: Straight line coordinate generator
Inventor: TAKADA SHUICHI
IPC: G06T11/20
Filed: 1994-06-22
Abstract: ABSTRACT        A straight line coordinate generator basing upon a Bresenham straight line drawing algorithm which can flexibly display a lattice point at either side of a desired line, above or below as well as left or right, regardless what a device or a program directs to display.
Patent CA-2127599-A1 (CA)
Title: Gliding Door Latch Assembly
Inventor: FIER DUANE T
IPC: E05C3/10
Filed: 1994-07-07
Abstract: The present invention provides an assembly for latching a moving panel relative to a frame in which the moving panel slides or glides.  A keeper is secured to the frame, and a latch is secured to the moving panel in such a manner that the keeper and latch are adjacent one another when the moving panel  is moved to a closed position within the  frame.          Rotation of a key or handle on the moving panel causes the latch to extend and capture the keeper and pull the moving panel toward the frame as it latches.   The latch cannot capture the keeper until a spike extending from the frame deflects a button on the moving panel.  When the moving panel is  latched,  the  spike  provides  resistance  to vertical movement of the moving panel relative to the frame.
Patent CA-2128456-A1 (CA)
Title: A work train for replacing old sleepers of a track with new sleepers
Inventor: THEURER JOSEF
IPC: E01B29/10
Filed: 1994-07-20
Abstract: A work train (1) for replacing old sleepers (12) of a track (5) with new sleepers (30) consists of a plurality of loading wagons (3) for storing old and new sleepers (12,30), arranged one following another in the longitudinal direction of the train and designed for mobility on a track, a device (10) for pulling out old sleepers and a crane (18) designed for mobility in the longitudinal direction of the train and having a sleeper gripper (19) for picking up and transporting the sleepers. Provided at one end of the work train (1) is a sleeper transporting device (32) with a sleeper gripper (36) which is vertically adjustable by means of drives (34) for depositing the new sleepers (30) stored on the loading wagons (3) on the track (5).
Patent CA-2131370-A1 (CA)
Title: Quinoline-3-acetic acid derivative, process for production thereof and use thereof
Inventor: AOTSUKA TOMOJI
IPC: A61P27/02
Filed: 1994-01-06
Abstract: Abstract A quinoline-3-acetic acid derivative of the formula                    (I) wherein R1, R2 and R3 are the same or different and each is a hydrogen atom or a halogen atom, R4 is a hydrogen atom, a halogen atom or a substituted or unsubstituted lower alkyl, R5 is an optionally esterified carboxyl and the broken line means an optional presence of a double bond, and a pharmaceutically acceptable salt thereof.     The novel compound of the formula (I) and a pharmaceutically acceptable salt thereof of the present invention have an aldose reductase inhibitory activity in mammals inclusive of human and are highly safe.  Accordingly, they are useful as pharmaceutical compositions for the treatment of the complications of diabetes, such as faulty union of corneal injury, cataract, neurosis, retinopathy and nephropathy, particularly cataract and neurosis.
Patent CA-2132088-A1 (CA)
Title: Medal distribution system in a slot machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F5/04
Filed: 1993-03-24
Abstract: 2132088 9318828 PCTABS00025 A dispensing device disposed in a slot machine island (100) for dispensing medals to a plurality of positions in the island. This dispensing device is disposed along the arrangement of the slot machines, and comprises a conveying line (130) for conveying the medals in a direction of the arrangement of the slot machines and a dispensing mechanism (200) for taking out the medals conveyed by said conveying line from said conveying line. Said dispensing mechanism (200) is provided on the side surface of the conveying line and includes: a frame (4) having a plurality of discharge openings through which the medals conveyed by the conveying line are taken out sideways; a guiding mechanism (3) secured to the frame for introducing the medals on the line to the outside through said discharge openings; and a delivery path (9) for guiding the medals discharged through the discharge openings to the intended position.
Patent CA-2133733-A1 (CA)
Title: A method of restructuring a call signal frame in a cellular mobile telephone system
Inventor: LANTTO SVEN JOERGEN
IPC: H04W8/06
Filed: 1994-02-22
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a method for avoiding the use of specially allocated, temporary roaming numbers in a mobile telephone system for routing outside calls to a mobile subscriber roaming in the system.  According to the invention, an incoming standardized call signal frame comprising a first parameter field (called party address) including a directory number is reconstructed.  The directory number in the first parameter field is replaced with the unique routing number of the mobile telephone switching centre within whose service area the mobile subscriber roams.  A unique international mobile subscriber identity and the directory number are inserted in a second parameter field.  This implies a static addressing principle in which the routing address will also contain directly the number of the called subscriber.  This facilitates restoration of certain registers after a failure.
Patent CA-2133750-A1 (CA)
Title: Tetrahydropyridine derivative having substituents on three rings
Inventor: KAWAKUBO HIROMU
IPC: C07D495/04
Filed: 1992-12-04
Abstract: A tetrahydropyridine derivative having substituents on three rings represented by the following formula (1): (See formula I) (wherein A represents sulfur. atom, sulfoxide group or sulfone group; R1 represents an amino group substituted with a specific substituent or a specific aliphatic oxy group; R2 and R3 each represents hydrogen atom or a hydroxy group; and m and n are each an integer of from 0 to 4; provided that when m and n are 2 or above, R2's and R3's may be either the same or different from each other respectively, that when A is sulfur atom and R1 is cyclohexylamino group and R2 is hydrogen atom, R3 is hydroxy group, that when A is sulfoxide group and R1 is cyclohexylamino group or 4-hydroxycyclohexyl-amino group, R2 is hydrogen atom and R3 is hydrogen atom or hydroxy group and that when A is sulfone group and R1 is cyclohexylamino group, R2 and R3 are each hydrogen atom) and an acid addition salt thereof is to be provided, thereby a compound which is useful as a psychotropic drug having anxiolytic and learning-improvement effects is to be provided.
Patent CA-2135596-A1 (CA)
Title: Process for the preparation of synergistic pigment mixtures
Inventor: HAO ZHIMIN
IPC: C09B48/00
Filed: 1994-11-18
Abstract: A process for the preparation of synergistic mixtures of at least two different pigments of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine, diketopyrrolopyrrole or azo series, which comprises mixing at least two compounds of formula A(B)x,                                    (I), wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine, diketopyrrolopyrrole or azo series, which contains x N-atoms linked to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula                        (II),                        (III) or                    (IV), in powder form by conventional methods and dissolving the mixture in an organic solvent, or first dissolving the individual components in an organic solvent and mixing the solutions, and subsequently precipitating the pigment mixture consisting of the corresponding pigments of formula A(H)x, wherein A and x have the meanings given above, from the dissolved mixture by means of a thermal, photolytic or chemical treatment.   The substituents and symbols R1, R2, R3, R4, Q, X, Y, Z, m, n and p are as defined in claim 1.   Compared with the same pigment mixtures prepared by conventional methods, the pigment mixtures prepared by the process of this invention have surprisingly enhanced properties, including both coloristic as well as fastness properties.
Patent CA-2136088-A1 (CA)
Inventor: GREENFIELD WALTER
IPC: G02B21/34
Filed: 1993-05-18
Abstract: An apparatus (20) for drawing a specimen of a body fluid, such as urine from a sample tube (22). The specimen is drawn through a reusable slide assembly (322) for examination. The slide assembly (322) includes a glass enclosure (324) shaped to provide a viewing chamber (320) for use with a microscope. A sample tube (22) with a special plug (30), an elongated hollow probe (70), and a solids collector chamber (28) with which a uniform amount of body liquid is provided for the specimen.
Patent CA-2136245-A1 (CA)
Title: Modular drainmast for aircraft
Inventor: GIAMATI MICHAEL J
IPC: B64C1/14
Filed: 1994-11-21
Abstract: A modular drainmast assembly for an aircraft includes a drain tube assembly removably enclosed in a fairing that is removably attachable to an aircraft. The electrically heated drain tube assembly may be accessed in the field for service, repair or replacement.  A resilient sealed interface supports the drain tube where it exits the drainmast while permitting relative movement between the drain tube and the drainmast fairing due to thermal expansion and contraction.