baber/WOPTO huggingface dataset:
Patent CA-2168503-C (CA)
Inventor: LARSEN MORTEN
IPC: F16K35/10
Filed: 1996-01-31
Granted: 2005-11-08
Abstract: In a double valve (4) for transportable containers (1) for distribution a liquid under pressure of a gas, a safety arrangement is adapted for preventing a person, who tries to dismount a valve while there is an over-pressure in the container, to be injured. The double valve has a housing (5a,5b) for detachable fixing the valve in a vertically mounted neck ring (2) in the container. In the housing a displaceable riser pipe (8), acted on by a pressure spring (10), is mounted having an elastomere valve ring (9) partly for closing a gas passage between the housing and the valve ring, partly a liquid passage between the opening in this and a valve plug (13) loaded by a second pressure spring in the riser pipe. Furthermore in the housing under the neck ring there is a catch (17) with a vertically, downwardly converging wedge (19) the narrow edge (21) of which is tiltingly supported by the lower edge (27) of a window (15) in the wall of the housing (5b) . The catch comprises a spring (24) which is leaning against the inner side of the wall with an elastic force urging the wider edge (20) of the wedge to protrude through the window. The double valve can without any risk be dismounted by means of a special spanner (31) and a de-activation rod (32). The safety arrangement has a simple construction and is very reliable.
Patent CA-2171505-C (CA)
Inventor: ESSER ALEXANDER
IPC: F16L23/024
Filed: 1996-03-11
Granted: 2002-04-16
Abstract: A connection of a coupling collar to the ends of hardened conveying pipes for fluidically conveying solids, such as, sands, gravels and concrete, includes a coupling collar with a connecting piece which is glued in a tension-proof manner to the outer surface of the end of a pipe and at least one wear ring is placed at least in the length portion of a connecting flange of the coupling collar at the end face of the pipe end.
Patent CA-2172954-C (CA)
Inventor: RICAUD PAUL MAURICE
IPC: C12N1/20
Filed: 1994-10-14
Granted: 2008-12-09
Abstract: Enzyme à activité acylasique capable d'hydrolyser stéréosélectivement l'acide N-acétyl-(R, S)-pipécolique en vue de l'obtention d'acide (S)-pipécolique, ladite activité étant supérieure à celle de la N-acétyl-S-proline à 25  DEG C et pour un pH de 7,5 et une concentration du substrat de 20 g/l dans un tampon tris de 75 mM.
Patent CA-2173446-C (CA)
Inventor: NITA HENRY
IPC: A61F2/00
Filed: 1994-09-30
Granted: 2001-05-08
Abstract: Procédé et dispositif servant à commander un transducteur à ultrasons (14) couplé à une transmission à ultrasons située à l'intérieur d'un cathéter allongé (10), permettant d'obtenir un signal de sortie modulé et utilisant une régulation par réaction. Un signal de modulation à amplitude variable et à durée continue module un signal de commande du transducteur à ultrasons. Le signal de commande modulé est également d'une durée continue, de telle manière qu'il est exempt des accélérations abruptes provoquant l'application de contraintes à l'élément de transmission ultrasonore dans les dispositifs correspondant à l'état actuel de la technique. Le courant du signal de commande modulé est surveillé et sa tension est modifiée en réaction à des modifications du courant, afin de produire une régulation par réaction. Une alarme indique la rupture dudit élément au cas où toute comparaison de l'énergie de commande avec le signal de régulation par réaction indique que la vibration ultrasonore souhaitée est atteinte à un niveau d'énergie de commande inférieur au niveau d'énergie de commande minimum normalement souhaité pour ladite vibration ultrasonore, quand l'élément de transmission ultrasonore est intact.
Patent CA-2175950-C (CA)
Inventor: WATANABE MASAYOSHI
IPC: H01M10/052
Filed: 1996-05-07
Granted: 2008-12-02
Abstract: Disclosed is a polymer solid electrolyte which is superior to a conventional solid electrolyte in ion conductivity and also superior in processing characteristics, molding characteristics, mechanical strength and flexibility. The polymer solid electrolyte is produced by formulating a soluble electrolyte salt compound with a polyether copolymer having an oligooxyethylene side chain and an electrolyte salt compound which is soluble in the polyether copolymer, the polyether polymer being a solid random copolymer having a main chain structure consisting of 5 to 30 molar % of a structural unit of the following formula (1) and 95 to 70 molar % of a structural unit of the following formula (2), and the polyether polymer having a polymerization degree n of an oxyethylene unit of the side chain part of the formula (1) of 1 to 12, a number-average molecular weight of 100,000 to 2,000,000, a glass transition point measured by a differential scanning calorimeter (DSC) of riot more than -60°C and heat of fusion of not more than 70 J/g.
Patent CA-2176510-C (CA)
Title: Method for preparing concentrated biologically active silicon compounds
Inventor: SEGUIN MARIE-CHRISTINE
IPC: A61Q11/00
Filed: 1995-09-29
Granted: 2007-04-03
Abstract: A method for preparing a biologically active silicon compound by hydrolysing a precursor of formula (I), wherein A, B, C, D and X are radicals other than OH, and the bonds between A, B, C and D and the Si atom are covalent bonds of which 2 or 3 can be hydrolysed. Hydrolysis is carried out in a solvent containing a small amount of water, preferably in a proportion of 0.1-5 % relative to the solvent, and at least one of the compounds resulting from the hydrolysed silicon bonds is a so-called stabilising compound which prevents the formation of polymers from the hydrolysed silicon bonds.
Patent CA-2177719-C (CA)
Title: Panneau de separation de bouteilles dans une boite en carton
Inventor: FOGLE JAMES C
IPC: B65D5/497
Filed: 1995-09-12
Granted: 2006-11-28
Abstract: Panneau de séparation (20) permettant de séparer des bouteilles dans une boîte en carton. Ce panneau est pourvu de pieds (62) amortissant les chocs, de sorte que, lorsque ledit panneau est introduit à grande vitesse dans un groupe de bouteilles adjacentes, les pieds se déforment vers le haut au moment de l'impact. Cela empêche le panneau de rebondir hors du groupe de bouteilles comme il l'aurait fait s'il n'avait pas de pieds. Des découpes (32) ménagées dans les régions marginales supérieures du panneau de séparation permettent un transport pratique des ébauches de panneau jusqu'au poste d'insertion.
Patent CA-2183209-C (CA)
Title: Carbohydrate ligands (myelorollin) that cause e-selectin dependent cell rolling and adhesion under dynamic flow system
Inventor: STROUD MARK R
IPC: A61P29/00
Filed: 1996-08-13
Granted: 2007-04-10
Abstract: An unbranched polylactosamine comprising at least 6 monosaccharides and having terminal .alpha.2.fwdarw.3 sialylation and internal .alpha.1.fwdarw.3 fucosylation at various N-acetylglucosamine residues except for solely at the penultimate N-acetylglucosamine residue.
Patent CA-2185896-C (CA)
Inventor: HSU MICHAEL S
IPC: H01M8/04
Filed: 1995-03-14
Granted: 2000-06-06
Abstract: Ensemble convertisseur électrochimique doté d'un ou plusieurs éléments de convertisseur pourvus d'un bord périphérique. L'élément de convertisseur comporte une série de plaques électrolytiques pourvues d'un matériau d'électrode oxydant sur une face et d'un matériau d'électrode combustible sur la face opposée, et une série de plaques d'interconnexion, empilées en alternance avec les plaques électrolytiques pour assurer un contact électrique avec ces dernières. La plaque d'interconnexion possède une configuration structurée qui forme des passages d'écoulement du réactif. Ledit ensemble convertisseur possède une configuration à faible baisse de pression qui comporte au moins un passage généralement placé dans la région centrale de l'élément de convertisseur, en vue de l'introduction d'un réactif d'entrée dans ledit élément, et au moins un deuxième passage pour l'introduction de l'autre réactif. Un troisième passage, espacé vers l'extérieur par rapport au deuxième passage, permet l'évacuation du combustible usé des passages d'écoulement du réactif et, donc, de l'élément de convertisseur. Les réactifs usés sont évacués sur la périphérie du convertisseur électrochimique. Ledit ensemble convertisseur électrochimique comporte, en outre, un matériau de scellage qui forme un sceau non hermétique entre la plaque électrolytique et la plaque d'interconnexion.
Patent CA-2187234-C (CA)
Inventor: CLUZEL GUY
IPC: B60C9/18
Filed: 1996-01-30
Granted: 2005-10-18
Abstract: PCT No. PCT/EP96/00347 Sec. 371 Date Sep. 25, 1996 Sec. 102(e) Date Sep. 25, 1996 PCT Filed Jan. 30, 1996 PCT Pub. No. WO96/25297 PCT Pub. Date Aug. 22, 1996In the crown reinforcement (2) of a "heavy vehicle" tire, known as a highway tire, the wires or cables of the triangulation ply (20) and the second working ply (22) are the widest of the reinforcement (2) and the radial distances between the respective wires or cables of the two plies at the level of their edges are at most equal to 1.5 mm over an axial distance l at least equal to 2% of the axial width L0 of the triangulation ply.
Patent CA-2187644-C (CA)
Inventor: JONES LLOYD GARNER
IPC: E21B43/267
Filed: 1995-06-01
Granted: 2005-08-23
Abstract: A method for fracturing and propping a thick and/or homogeneous fracture interval (12) of a subterranean formation which is traversed by a wellbore (11). A workstring (20) is lowered into the wellbore (11) and a fracturing fluid is flowed into either or both ends of the fracture interval annulus (33a) (i.e. that portion of the well annulus which lies adjacent the fracture interval) to initiate a fracture (A). The flow of fracturing fluid is continued into one end of the annulus (33a) while a slurry containing proppants is flowed into the other end of the fracture interval annulus (33a). During flow of fracturing fluid and slurry into the annulus (33a), slurry and/or fracturing fluid is also delivered through alternative flowpaths (26) to different levels within said fracture interval (12). This is continued until all of the levels or zones of the fracture interval (12) have been fractured and propped.
Patent CA-2188383-C (CA)
Title: Fluoroelastomeric compositions
Inventor: ALBANO MARGHERITA
IPC: C09K3/10
Filed: 1996-10-21
Granted: 2008-02-12
Abstract: Curing system for fluoroelastomers curable by peroxidic route which comprise iodine comprising as curing agent a bis-olefin having general formula (see formula I) wherein: R1, R2, R3, R4, R5, R6, equal to or different from each other, are H or alkyl C1-C5; Z is a linear or branched alkylenic or cycloalkylenic radical C1-C18, optionally containing oxygen atoms, preferably at least partially fluorinated, or a (per)fluoropolyoxyalkylenic radical.
Patent CA-2190018-C (CA)
Inventor: YOO HAN JOO
IPC: F25D21/06
Filed: 1995-11-11
Granted: 2001-04-24
Abstract: A refrigerator (20) having freezing (22) and refrigerating compartments (23) and a refrigerating cycle and a control method therefor, comprises a compressor (31) for compressing refrigerant, a condenser (32) for condensing refrigerant, a capillary tube (33) for expanding refrigerant a first evaporator (27) mounted in the refrigerating compartment (23) and a second evaporator (29) mounted in series to the first evaporator in the freezing compartment (22); the freezing and refrigerating compartments divided from each other to be cooled, separately, a first fan (28) mounted in the refrigerating compartment (23) to circulate air passing through the first evaporator (27); a second fan (30) mounted in the freezing compartment (22) to circulate air passing through the second evaporator (29), and a control portion (35) for controlling the operation of the compressor (31) and the freezing and refrigerating fans, thereby performing both compartments to be maintained at the constant temperature.
Patent CA-2190575-C (CA)
Inventor: OFFICER DAVID ERNEST
IPC: E05B67/00
Filed: 1995-05-17
Granted: 2006-05-09
Abstract: The invention provides a portable looped cable locking device (10) for securing items, e.g. skis, stocks, cycles, etc. to a rack, bar or post by means of a cable (14, 42) which is looped around the item to be secured. The device (10) comprises a housing (11, 41) in which one end of the cable (14, 42) is arranged to be anchored, the cable in turn passing through a passageway (13, 44) which extends through the housing so as to form a loop, a key-operated lock (20) supported for rotation by the housing (11, 41), a clamping member (17) movable mounted within the housing and co-operating with an eccentric positioning cam (18) fast with the lock (20) to alter the angular disposition of the clamping member between a first unlocked position where the cable is free to move in either direction through the passageway and a second ratchet locking position where the clamping member is tilted relative to the passageway (13, 44) and grippingly engages a portion of the cable passing therethrough in a manner so as to allow movement of the cable in one direction only. Normally, the clamping member (17) can be moved to a third fully locked position where the cable is locked against movement in either direction along the passageway (13, 44). Spring means (27) is provided for biasing the clamping member (17) in the direction of its ratchet locking position.
Patent CA-2193296-C (CA)
Inventor: SORENSEN SOREN CHRISTIAN
IPC: B65D63/10
Filed: 1996-12-18
Granted: 2003-05-27
Abstract: In a tie including an elongated tongue and a locking head having a movable pawl that is hinged at one side of an opening in the locking head across the opening from an abutment surface for locking engagement with a first set of ratchet teeth on one broad side of the tongue when the tip of the tongue has been inserted through the opening and teeth on the abutment surface for locking engagement with a second set of ratchet teeth on the other broad side of the tongue when the tip of the tongue has been inserted through the opening, and in which the side of the pawl including the pawl teeth converges toward the opposite side of the pawl in the direction of insertion, locking engagement is enhanced by the locking surface of at least one pawl tooth extending toward the apex of such tooth at an angle inclined toward the direction of insertion for locking engagement with a tooth of the first set of ratchet teeth; and by the locking surface of at least one of the first set of ratchet teeth extending toward the apex of such tooth at an angle inclined away from the direction of insertion for locking engagement with a pawl tooth.
Patent CA-2195038-C (CA)
Inventor: MIYOSHI TADAYOSHI
IPC: H01L25/00
Filed: 1997-01-14
Granted: 2003-07-15
Abstract: A package structure for an integrated circuit according to the present invention comprises tape carriers 1a - 1e, and a pin 22 vertically mounted on a wiring board 2.  LSIs 12 are mounted on the tape carriers 1a - 1e respectively.          The tape carriers 1a - 1e comprise base films 13 respectively.  External connection terminals 11 are provided on the base film 13 in a lattice.  The external connection terminal 11 comprises a through hole 18 and a conductive pattern 17 provided on the inner surface of the through hole 18.  The pins 22 vertically mounted on the wiring board 2 are inserted into the external connection terminals 11 of the tape carriers 1a - 1e.  The external connection terminals 11a - 11e are electrically connected by the pins 22.
Patent CA-2198904-C (CA)
Inventor: BREHM LUDWIG
IPC: B44F1/12
Filed: 1995-08-30
Granted: 2005-02-22
Abstract: A dot-matrix image produced by a thermal transfer process has at least two types of dots of which at least two types have different optic structures. The dots may also have different sizes. Also disclosed is a thermal transfer foil for producing such a dot-matrix image.
Patent CA-2199310-C (CA)
Inventor: CHAWLA KAPIL K
IPC: H04B17/00
Filed: 1997-03-06
Granted: 2002-04-23
Abstract: A level of automated adjustment of system organization parameters in a wireless communication system is provided by determining the parameter settings using a characterization of signal propagation of the system's coverage area. This characterization is based on measurements of path loss-related characteristics by the system's base stations and wireless terminals operating throughout the coverage area. An exemplary path loss-related characteristic is path loss as determined by measuring received signal strength (RSS) at wireless terminals based on signals transmitted at known powers by a plurality of the system's base stations. It is possible for the wireless terminals to take measurements while operating in the coverage area, whether idle or during communication with the system, and for such terminals to be associated with the system's subscribers. A resulting characterization of signal propagation in the coverage area based on the measured path loss-related characteristic can then be used to determine a variety of parameter settings including base station transmission power settings, wireless terminal access parameters, neighbor lists, sets of base stations that can reuse channels and base station transmission power settings when base stations are added to or removed from the system.
Patent CA-2207237-C (CA)
Title: Facsimile device and method for transmitting information using the same
Inventor: NAKAI HIDEKI
IPC: H04M11/00
Filed: 1997-06-09
Granted: 2001-04-17
Abstract: A facsimile device of the present invention includes: a memory for storing a source facsimile number corresponding to an information source which has a piece of or a plurality of pieces of information, a plurality of remote facsimile numbers corresponding to a plurality of remote receivers, and a procedure by which information is extracted from the plurality of pieces of information of the information source; a dialer unit dialing the source facsimile number corresponding to the information source so as to communicate with the information source; and a controller extracting the information from the plurality of pieces of information of the information source based on the procedure for extracting the information and allowing the information to be stored in the memory, wherein the dialer unit dials a remote facsimile number corresponding to one of the plurality of remote receivers after a lapse of a predetermined time so as to communicate with the one of the plurality of remote receivers, and the controller transmits the information stored in the memory to the one of the plurality of remote receivers.
Patent CA-2213841-C (CA)
Inventor: GASS MICHAEL
IPC: D21F1/00
Filed: 1997-01-17
Granted: 2002-10-01
Abstract: Une bande de matériau (1) comportant un support (2) présente sur au moins un côté une couche plastique (5, 6) plane du côté externe, traversée par des canaux de passage. Selon l'invention, le côté externe (7, 8) de la couche plastique (5, 6) comporte, même entre les orifices des canaux, des incrustations (9) qui communiquent au moins partiellement les unes avec les autres et avec les canaux. Lors de la fabrication du matériau, on recouvre le côté externe (7, 8) de la couche plastique (5, 6), pendant ou après la fabrication de cette dernière, avec des particules solubles, puis on enfonce celles-ci dans la couche plastique (5, 6). Ces particules sont ensuite extraites par un solvant auquel la bande de matériau (1) est résistant.
Patent CA-2215485-C (CA)
Inventor: PETRETO ERIC
IPC: A61B17/58
Filed: 1996-03-05
Granted: 2003-12-23
Abstract: PCT No. PCT/FR96/00342 Sec. 371 Date Sep. 5, 1997 Sec. 102(e) Date Sep. 5, 1997 PCT Filed Mar. 5, 1996 PCT Pub. No. WO96/27340 PCT Pub. Date Sep. 12, 1996The invention relates to a spinal instrument for essentially smooth adjustable connecting rods. The spinal instrument has a nut (5) that clamps receiving and locking assembly (8) to a multi-threaded bone anchor member (1). The receiving and locking assembly (8) has a compressible ring (24) disposed within a clamp (9) having a lower branch (10) and an upper branch (11) coupled between a connecting area (12). The connecting rod fits into the compressible ring (24). With the cavity-ring assembly forming a ball joint, the connecting rod may be clamped into the required angular position. Other features are disclosed.
Patent CA-2218872-C (CA)
Inventor: PARISH CHRISTOPHER RICHARD
IPC: A61K6/898
Filed: 1996-04-24
Granted: 2007-02-20
Abstract: Sulfated oligosaccharides, wherein the oligosaccharide has the general formula (I): R1-(R x)n-R2, wherein R1 and R2 and each R x represents a monosaccharide unit, all of which may be the same or different, adjacent monosaccharide units being linked by 1.fwdarw.2, 1.fwdarw.3, 1.fwdarw.4 and/or 1.fwdarw.6 glycosidic bonds and n is an integer of from I to 6, and use thereof as anti-angiogenic, anti-metastatic and/or anti-inflammatory agents.
Patent CA-2229011-C (CA)
Inventor: CORRIGAN COLIN D
IPC: G01N/
Filed: 1990-12-10
Granted: 2002-05-14
Abstract: Système de repérage et de détection d'explosifs et d'autres substances réglementées comme des drogues ou des narcotiques. Le système de repérage permet de détecter les vapeurs ou les particules libérées par les substances susmentionnées, de signaler leur présence sur une personne ou un objet et d'indiquer la concentration de chaque substance détectée. Le système comprend une chambre d'échantillonnage servant à la collecte de vapeur ou de particules libérées, un système de concentration et d'analyse pour purifier les vapeurs ou les particules recueillies et en faire une analyse chimique détaillée et un système de traitement des données et de contrôle de tout le système de repérage.
Patent CA-2230443-C (CA)
Inventor: MCCORMICK PAUL GERARD
IPC: C01F17/224
Filed: 1996-08-28
Granted: 2009-04-07
Abstract: L'invention porte sur un procédé nouveau et économique de production de particules ultrafines utilisant la réaction, activée mécaniquement, d'un composé métallique et d'un réactif adéquat. Ledit procédé consiste à soumettre le mélange du composé métallique et du réactif adéquat à une activation mécanique qui augmente la réactivité chimique du réactif et/ou la cinétique de la réaction, et permet d'obtenir une substance en nanophase solide. La phase de sous-produit formée concomitamment est éliminée, et il reste une substance en nanophase solide sous forme de particules ultrafines. Pendant l'activation mécanique, il se forme une structure composite consistant en un mélange intime des nanoparticules de la nanophase de la substance et de la phase du sous produit de réaction. L'élimination de la phase de sous-produit qui suit l'activation mécanique peut consister à placer la structure composite dans un solvant adéquat qui dissout la phase du sous-produit sans réagir avec la substance en nanophase. Le procédé objet de l'invention qui peut servir à la production de poudres métalliques ou céramiques ultrafines a l'avantage de permettre d'influer dans une certaine mesure sur la taille et la distribution granulométrique des particules ultrafines et sur la nature des interfaces créées entre la substance en nanophase solide et la phase du sous produit de réaction.