baber/WOPTO huggingface dataset:
Patent CA-1285701-C (CA)
Inventor: MAZARS PAUL
IPC: A61F13/15
Filed: 1986-11-13
Granted: 1991-07-09
Abstract: Le change complet à usage unique du type comprenant un matelas absorbant inséré entre une feuille (1) imperméable aux liquides et une feuille perméable (2), le change présentant dans le sens longitudinal une zone d'entrejambe (5) prolongée de part et d'autre par une zone de tronc avant (6) et une zone de tronc arrière (7), ledit matelas (3) étant constitué d'un matériau absorbant composé essentiellement de fibres hydrophiles liées entre elles de manière à former une structure cohérente couvrant une partie étroite (31) correspondant à la zone d'entrejambe (5), et s'élargissant vers les zones de tronc avant et arrière, est caractérisé en ce que le matelas est composé, au moins dans la zone de tronc avant, d'au moins trois branches (32) disposées longitudinalement dans le prolongement de la partie étroite (31 ) en s'écartant l'une de l'autre de manière à ménager des cavités entre elles et les feuilles (1) et (2). Figure 1.
Patent CA-1273549-C (CA)
Title: Clamping arrangement for lumber elements
Inventor: LEWECKE ERNST
IPC: F16K51/02
Filed: 1986-11-18
Granted: 1990-09-04
Abstract: ABSTRACT OF THE DISCLOSURE An arrangement for clamping a lumber element dur-ing its processing, especially in a sawing installation, in-cludes at least two spaced abutment members having abutment surfaces for the lumber element. A substantially vertically extending suction plate is situated between the abutment ele-ments and includes an upright contact plane. The suction plate is movable transversely to its contact plane and has a plural-ity of suction openings capable of exerting suction effect on the lumber element which is juxtaposed with the contact plane. Respective contactless sensors sense the presence of the lum-ber element at the respective suction openings and generate corresponding indication signals. The suction effect of the suction openings is controlled by an electrical switching and control device in dependence on the indication signals.
Patent CA-1292226-C (CA)
Title: Indenothiazole derivative and process for preparing the same
Inventor: TSUJI MASAYOSHI
IPC: C07D417/12
Filed: 1987-01-13
Granted: 1991-11-19
Abstract: ABSTRACT          The invention relates to a novel indeno-thiazole derivative having the formula:             (Ia) wherein X and Y are identical with, or different from, each other and are each hydrogen, halogen, lower alkyl having 1-6 carbon atoms or lower alkoxyl having 1-6 carbon atoms; n is an integer of from 0 to 4, Rl is hydrogen, lower alkyl having 1-6 carbon atoms or phenyl; R2 is lower alkyl having 1-6 carbon atoms, cyclohexyl, lower alkoxyl having 1-6 carbon atoms, alkenyl having 3-6 carbon atoms, phenyl, m-(l-piperi-dinylmethyl)-phenoxy, phenyl substituted by a halogen atom, hydroxyl, lower alkyl having 1-6 carbon atoms, lower alkoxyl group having 1-6 carbon atoms or tri-fluoromethyl group, an heterocyclic ring selected from the group consisting of pyridyl, pyridyl mono- or di-substituted by one or two lower alkyl having 1-6 carbon atoms and thiazolyl and cycloamino selected from the group consisting of morpholino, piperidino, pyrroli-dino, piperazino substituted by lower alkyl group having 1-6 carbon atoms and piperidino substituted by lower alkyl group having 1-6 carbon atoms; R3 is hydrogen, lower alkyl having 1-6 carbon atoms, acetyl or trifluoromethylcarbonyl, or R2 and R3 are combined to form a cycloamino selected from the group consisting of pyrrolidino, piperidino, morpholino and piperidino di-substituted by two lower alkyl having 1-6 carbon atoms.  The indenothiazole derivative of the formula (Ia) is useful as a medicine having an excellent anti-ulcerative effect.
Patent CA-1321452-C (CA)
Title: Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them
Inventor: COCHRAN JOE K JR
IPC: C04B38/00
Filed: 1987-02-06
Granted: 1993-08-24
Abstract: ABSTRACT OF THE INVENTION       Fiber reinforced hollow microspheres made from dispersed particle film forming compositions comprising fibers, dispersed particles, a binder, a film stabilizing agent, a dispersing agent and a continuous liquid phase are described. Porous and non-porous fiber reinforced hollow microspheres can be made. The fiber reinforced hollow microspheres have walls with voids which are interconnected to each other and to the inner and outer wall surfaces, and the fiber reinforced hollow microspheres can be used as membrane substrates in selective separation processes and in biotech processes. The fiber reinforced hollow microspheres can be used as supports for catalysts and as enclosures for catalysts, adsorbents and absorbents. The fiber reinforced hollow microspheres can also be used as filler materials and as proppants for increasing gas recovery from gas wells.    The fiber reinforced hollow microspheres are made by a process which comprises forming a film of a fiber and dispersed particle film forming composition across a coaxial blowing nozzle, applying a blowing gas at a positive pressure on the inner surface of the fiber and dispersed particle composition film to blow the film and form an elongated cylinder shaped film of the fiber and dispersed particle composition. The cylinder shaped film is initially closed at its outer end, and as the cylinder shaped film progresses away from the coaxial nozzle a the film closes at its inner end, prior to the beginning of the formation of the next cylinder shaped film at the coaxial nozzle. The hollow fiber and dispersed particle composition microspheres are individually formed as they emerge from the coaxial nozzle. The blown microspheres form substantially spherical hardened fiber reinforced hollow green microspheres.
Patent CA-1284650-C (CA)
Title: Process for the preparation of 5-nitro-1,4-naphthoquinone
Inventor: COMNINELLIS CHRISTOS
IPC: C25B3/23
Filed: 1987-04-14
Granted: 1991-06-04
Abstract: Process for the preparation of 5-nitro-1,4-naphthoquinone Abstract of the Disclosure A process for the preparation of 5-nitro-1,4-naphthoquinones of formula   wherein R is hydrogen, a C1-C4alkyl radical or a C1-C4alkoxy radical, by oxidation of 1-nitronaphthalene or a suitably substi-tuted 1-nitronaphthalene, which process comprises carrying out the reaction with manganese(III) sulfate as oxidising agent.            The manganese(III) sulfate consumed can be regenerated electro-lytically with good current yield. The process is environmentally safe, as the oxidising agent and the solvent, if any, can be reused.
Patent CA-1288286-C (CA)
Title: Seal arrangement for a centrifugal type of pump
Inventor: RHODES RICHARD O
IPC: F04D29/10
Filed: 1987-06-19
Granted: 1991-09-03
Abstract: SEAL ARRANGEMENT FOR A CENTRIFUGAL TYPE OF PUMP            ABSTRACT OF THE DISCLOSURE          A centrifugal type of pump, for example one used for compressing  steam,  is  disclosed  herein.   This  pump includes an impeller located within a pump housing and connected to a power driven shaft assembly extending through  a  cooperating  opening  in  the  housing  from outside thereof 60 as to rotate with the shaft assembly about the axis of the shaft assembly relative to the housing, whereby to cause fluid in the housing,  for example  steam,  to  be  centrifugally  forced  radially outward.  The pump also includes a sealing arrangement for preventing the steam or other such fluid within the housing  from  escaping  through  the  housing  opening containing   the   shaft   assembly.    This   sealing arrangement is designed to provide a continuous liquid seal  extending  circumferentially  around  an  axial section  of  the  shaft  assembly  within  the  housing opening and radially between the axial shaft section and housing during operation of the pump, whereby to seal the opening against the passage of steam or other such fluid within the housing.
Patent CA-1285768-C (CA)
Title: Toy cog railway
Inventor: BOLLI PETER
IPC: A63H21/04
Filed: 1987-07-16
Granted: 1991-07-09
Abstract: Abstract of the Disclosure A toy cog wheel railway is provided having a track with smooth driving faces and a center cogging member with two opposed vertically extending racks thereon. The associated train has an engine with a driven chassis and further cars with undriven running chassis. The chassis con-tain wheels with smooth faces to run on the driving faces of the track.      The undersides of the chassis are provided with opposed guide members that contact the opposed sides of the cogging member. The driven chassis is provided with a motor whose drive axis is vertical with respect to the driving faces of the track and is offset with respect to the center line between the guide members so that a cogwheel attached to the drive axle engages only one of the racks. The chassis are further provided with coupling means including a yoke having two deflected arms which are pivotally mounted to the chassis at a height approximate that of the drive motor cogwheel and the guide means, respectively, and in the longi-tudinal direction approximate that of a vertical plane containing the center of gravity of the respective chassis.
Patent CA-1305198-C (CA)
Title: Baggage cart and method
Inventor: GOHIER PIERRE R
IPC: B62D63/06
Filed: 1987-07-28
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE     A plastic body for a baggage cart in which the body has floor and roof members, each of which is provided with extensions at either end.  End wall members having complementary upper sockets engage the extensions on the roof member and are fastened together.  Similar sockets on the lower portion of the end wall members engage the extension on the floor member.  Fasteners secure the end wall member to the floor member and to the chasis of the baggage cart.
Patent CA-1323990-C (CA)
Inventor: ANDO TOSHIO
IPC: F25C5/12
Filed: 1987-09-01
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE      An ice shaver comprises a shaver casing having a horizontal  annular table  and mounted with a shaving blade, rotary blades fixed to a rotary shaft passing through a center hole of the shaver casing to extend upwards beyond the center hole,  and a drive member, disposed  under  the  shaver  casing,  for  rotating  the rotary shaft.  A cube ice reservoir comprising a drum is detachably mounted to the table, the drum having the top end to which an openable lid is detachably mounted and an inner lower funnel-like wall.
Patent CA-1285138-C (CA)
Inventor: INSTANCE DAVID J
IPC: G09F3/02
Filed: 1987-11-27
Granted: 1991-06-25
Abstract: ABSTRACT                  LABELS AND MANUFACTURE THEREOF.            A label for attachment to a product, the label comprising a longitudinal strip which is divided into a row of pairs of panels by a plurality of transverse fold lines and a longitudinal fold line, the strip having a transverse weakened tear line which extends across a second pair of panels, the strip being folded about the transverse fold lines such that the first pair of panels is covered by the remaining pairs of panels and then about the longitudinal fold line so that those panels which are on one side of the longitudinal fold line cover the panels which are on the other side of the longitudinal fold line; a layer of adhesive which adheres together the two opposed parts of the second pair of panels which are between the weakened tear line and that transverse fold line which is between the first and second pair of panels; and a support web to which one panel of the first pair is adhered so that the said one panel and the other panel of the first pair form a back cover and a front cover respectively for the remaining panels which are enclosed therebetween, and the remaining panels being removable from the front and back covers through the free transverse edge of the front and back covers by tearing along the weakened tear line.
Patent CA-1277002-C (CA)
Title: Coin detection means and method
Inventor: HOUSERMAN RAYMOND L
IPC: G01N27/72
Filed: 1987-12-07
Granted: 1990-11-27
Abstract: Abstract of The Disclosure A coin detection system and method of operation thereof, comprising a sensing circuit portion including a sensor coil, which need be only a single sensor coil, positioned adjacent to the coin path and connected in circuit with a current ramp generator, preferably operable under control of a system control circuit portion, and a detector circuit portion connected to the sensing circuit portion to monitor and detect circuit performance characteristics and changes thereof that are effected by the presence of a coin within the field of the sensor coil at the time a current ramp is applied to the sensor coil by the ramp generator, from which circuit performance characteristics a coin characteristic value, preferably a time constant characteristic, representative of the particular coin present within the field of the sensor coil can be derived and thereafter utilized for coin detection, denomination discrimination, and coin sizing purposes.
Patent CA-1283730-C (CA)
Title: Shock and vibration isolation mounting
Inventor: LEO COSMO L
IPC: G11B33/08
Filed: 1988-03-07
Granted: 1991-04-30
Abstract: ABSTRACT OF THE DISCLOSURE   Shock and vibration isolation mounting apparatus for releasably mounting a computer disk drive or the like to a chassis is described.  Two pair of mounting assemblies are used; one of the pair is disposed below the drive with the elastomeric members thereof in compression and the other of the pair of mounting assemblies is disposed above the drive with the elastomeric members thereof in tension.  Each of the mounting assemblies comprises a first elongated rigid channel member being U-shaped in cross section and comprising a base separating a pair of parallel spaced sides.  The first channel member has a transverse member having a bore therethrough at one end perpendicular to both the base and the sides, and is adapted for attaching to the disk drive.  The second elongated rigid channel member is also U-shaped in cross section and comprising a base separating a pair of parallel spaced sides.  The second channel member which has a transverse member having a threaded bore therethrough at one end perpendicular to both the base and the sides, is sized to slidably fit within the first channel member.  A spring-loaded captive bolt is carried by the transverse member of the first channel member for passing through the bore of the first channel member and threadedly engaging the threaded bore of the second channel member.  First and second elastomeric members are carried by the second channel member on the base between the sides at opposite ends thereof.  The elastomeric members each include a captive bolt perpendicular to the base thereof for attaching the second channel member to the adjacent surface.  The ends of the first and second channel members opposite the transverse members include interactive ends adapted for drawing the ends together and for holding them tightly together as the captive bolt is used to pull the transverse members towards one another.
Patent CA-1294402-C (CA)
Title: Take-out assembly for blow molding machine
Inventor: CARR JOEY N
IPC: B29C49/04
Filed: 1988-03-23
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE         An improved  take-out assembly  for  removing workpieces from  a blow molding machine  particularly adapted for    blow   molding  machines   having continuously rotating turn table which rotates  about a horizontal axis.  The take-out assembly includes  a turntable with a plurality of extending pick-up units having suction cup type engaging pads at their  ends. Rotation  of  the  take-out  assembly  turntable   is coordinated with the blow molder turntable such  that a suction cup pick-up unit is positioned to engage  a workpiece at the desired  work station.  The  pick-up units are radially movable  to extend and retract  to provide clearance  during  rotation and  to  properly engage the  workpiece at  the discharge  stations.   A rotary timing  valve  is used to  conduct  a  vacuum source to the individual pick-up heads at the desired point  in  the  operating   cycle  of  the   take-out assembly.  Workpieces  being  removed from  the  blow molder  turntable  are  transported  by  the  pick-up assembly into  registry with  an associated  material handling  device  such  as   an  endless  belt   type conveyor.  The  take-out assembly  mechanism  further includes a mechanism for enabling it to be moved away from the  blow  molder discharge  station  to  enable manual  removal  of  workpieces  which  is  desirable during machine start up, testing modification, etc.
Patent CA-1311960-C (CA)
Title: Process for sterilising an aqueous suspension of an insoluble salt in water
Inventor: HUGELSHOFER WILLY
IPC: A23L11/00
Filed: 1988-03-23
Granted: 1992-12-29
Abstract: Abstract Process for sterilising an aqueous suspension of an insoluble salt in water The invention relates to a process for sterilising an aqueous suspension of a water-insoluble salt or salts for subsequent use in aseptic filling, in which a compound selected from the group comprising xanthan gum and carboxymethyl cellulose is added to the suspension which is then heated to a temperature in the range from 120 to 150°C.
Patent CA-1329099-C (CA)
Inventor: SCHUETZE GUNTER
IPC: A24C5/40
Filed: 1988-04-28
Granted: 1994-05-03
Abstract: ABSTRACT      A "make-your-own" system for making a cigarette, especially a filter-tipped cigarette, that includes a dimensionally stable tobacco portion matched with the tobacco receiving volume of the cigarette and a cigarette paper wrapper preferably in the form of a cigarette tube, for closely enveloping the tobacco portion. The tobacco portion is formed like a cigarillo and is completely, i.e. inclusive of its wrapper of tobacco or a tobacco blend which imparts to the smoker of the made cigarette approximately the taste and flavour of a factory-made cigarette or a conventional cigarillo clothed as a cigarette.
Patent CA-1291164-C (CA)
Inventor: ARROWSMITH JOHN E
IPC: A61K31/535
Filed: 1988-05-19
Granted: 1991-10-22
Abstract: Abstract Indane Sulfonamide Title: Antiarrhythmic Agents Compounds of the formula:-                      --- (A) and their salts, wherein each R, which is the same, is -NHSO2(C1-C4 alkyl),-NH2 or -NO2;          X is 0 or a direct link;          R1 is H, C1-C4 alkyl, C1-C4 alkoxy or halo; and n is 1 or 2,  with the  proviso that when X ix 0, n is 2.   The compounds of the formula (A) in which each R is -NHSO2  (C1-C4 alkyl) are antiarrhythmic agents.  The compounds in which R is -NH2 or -NO2 are synthetic intermediates.
Patent CA-1306280-C (CA)
Inventor: SHEEHAN FRANCIS E
IPC: A47B88/40
Filed: 1988-05-25
Granted: 1992-08-11
Abstract: Abstract "Dry food storage  containers are known to have lids  which are inserted upon or  removed from  the top  of the  containers.  In  this invention, containers open ended at the top are  designed lower at the back than at the front with the top edge  of their sides following a straight angular line between  these two  points.  A  sheet metal  plate, bent  along the edges is  designed to surround  the containers  at the top  and exterior sides, and additionally  to support weighted lids.  When  a container is pushed under a weighted lid, the lid  is lifted and remains resting in a weighted state upon  the container until this one is  removed from under it.  The surrounding component having  a flat non-movable surface adds a utilizable space above the containers area."
Patent CA-1277590-C (CA)
Title: Disposal of produced formation fines during oil recovery
Inventor: JENNINGS ALFRED R JR
IPC: E21B33/138
Filed: 1988-05-25
Granted: 1990-12-11
Abstract: DISPOSAL OF PRODUCED FORMATION FINES DURING OIL RECOVERY         ABSTRACT OF THE DISCLOSURE          Recovered formation fines are pumped in slurry form into an injection well during an enhanced oil recovery process, e.g.,  steam flooding.  Injection of the fines can be done incrementally with slugs of increasing fines content in conjunction with the process. The fines improve the sweep efficiency of the injected medium, especially where steam breakthrough has occurred.
Patent CA-1337008-C (CA)
Title: Agent used to transform at least two incompatible thermoplastic polymers into compatible ones; process for producing the same; its use for manufacturing thermoplastic alloys; alloys thus obtained
Inventor: PARSY ROLAND
IPC: C08F20/14
Filed: 1988-05-30
Granted: 1995-09-12
Abstract: Compatibilising agent for at least two incompatible thermoplastic polymers, characterised by a di- or triblock copolymer consisting of at least one N-vinylpyrrolidone or methyl (meth)acrylate telomer and of a mono or difunctional oligomer of an ethylenically unsaturated polymerisable monomer or of a polycondensable monomer or of a lactam. 
<??>It is prepared by condensation of the telomer with the oligomer. 
<??>It is employed in the manufacture of alloys of incompatible thermoplastic polymers.
Patent CA-1294903-C (CA)
Title: Monoclonal antibodies and test method for detection of gluten in foods
Inventor: SKERRITT JOHN H
IPC: C07K16/16
Filed: 1988-07-08
Granted: 1992-01-28
Abstract: ABSTRACT The present invention provides a hybridoma cell line which produces monoclonal antibodies directed against omega gliadin protein of wheat and related proteins in rye and barley. The inventive monoclonal antibody can be used in a number of improved methods for the detection and quantification of gluten in foods and other substances.  The invention has important applications in monitoring the levels of cereal incorporated into processed meat and as an analytical method for deletion of cereal protein.
Patent CA-1308136-C (CA)
Title: Multi-purpose hand truck
Inventor: VOEGELE WOLFGANG
IPC: B62B1/12
Filed: 1988-07-20
Granted: 1992-09-29
Abstract: ABSTRACT    A multi-purpose hand truck having an elongated frame (1) possessing at one end two wheels (9) as well as a toe plate (7) projecting at approximately 90° from the frame, and at the other end possessing a handle arrangement (3); in a further refinement the truck can be converted into a utility table by means of a table top (10) and a support stand (5) which are attached to the frame (1).  The table top (10) is on the one hand preferentially pivotably attached to the support stand (5) and on the other hand it pivots and is guided longitudinally in the side members (2) of the frame (1).          For this purpose trunnions (14) projecting transversely from the table top (10) engage in grooves (15) on the inner surfaces of the side members (2).  When the table top (10) is folded out, the toe plate (7) can be pivoted through the frame (1) into a horizontal position (7 ") so that its underside faces upwards.
Patent CA-1318821-C (CA)
Title: Disposable cervical cap
Inventor: TLAPEK JANET M
IPC: A61F6/08
Filed: 1988-08-09
Granted: 1993-06-08
Abstract: ABSTRACT   A disposable  cervical  cap  has a  thin,  form-assuming  pliable dome with  an integrally-molded  resilient retaining  rim.  The  rim has  a bevelled outer  shoulder  and  contains  an annular  groove  on  its  inner surface.  The inner groove and rim  define two ascending lips on the  inner surface of the rim which prevent  dislodgement of the cap from the  cervix. The cervical cap includes a set of  tabs on its outer surface to assist  in positioning and  placement of  the  cap and  further  includes a  loop  for removing the cap after use.