baber/WOPTO huggingface dataset:
Patent CA-2160033-C (CA)
Inventor: HENNINGSSON GOERAN
IPC: E06B9/24
Filed: 1994-03-29
Granted: 2001-12-11
Abstract: A difficult to ignite, long-time UV-stabilized drapeable curtain for shading and energy saving, particularly for greenhouses. The curtain is of the kind comprising flexible strips with a thickness less than 100 µm, which by means of a crochet or weave process and a yarn system forms a continuous product, where the strips constitute at least a part of the surface of the product. At least some of the strips are constituted of light and/or heat reflecting foil strips, e.g. a low emitting metal foil, preferably an AL-foil. The strips are constituted of a halogen or phosphorus bearing plastic film. At least some of the strips are laminated with said foil strips. The yarn system consists, at least partly, of a flame-retardant material, e.g. modacrylic or polyester or a mixture of these.
Patent CA-2162216-C (CA)
Title: Manganese(iii)-doped nickel (ii) hydroxide powders
Inventor: AXMANN PETER
IPC: H01M4/48
Filed: 1995-11-06
Granted: 2005-12-27
Abstract: The present invention relates to manganese-containing nickel(II) hydroxide powders, wherein at least 50 mole % of the manganese are present in the trivalent oxidation state, a process for the preparation of such powders and battery electrodes and batteries made therefrom.
Patent CA-2163516-C (CA)
Title: Dispositif d'absorption d'ondes electromagnetiques et procede de fabrication
Inventor: NIMTZ GUENTER
IPC: H05K9/00
Filed: 1994-06-27
Granted: 1999-07-13
Abstract: Afin d'absorber les ondes électromagnétiques dans une chambre de mesure, les parois latérales et le plafond de la chambre sont revêtus de pyramides contiguës (20). Les sommets des pyramides sont orientés vers l'intérieur de la chambre. L'élément structural (20) comprend un cadre (22) constitué de tiges en un matériau électro-isolant en fibres de verre, et une peau extérieure (24). La peau extérieure est découpée dans une bande de matériau à résistance superficielle. La bande de matériau à résistance superficielle est produite par revêtement en continu ou pratiquement en continu d'une bande de support mécaniquement souple avec une couche électroconductrice en un matériau métallique.
Patent CA-2167350-C (CA)
Inventor: VALET ANDREAS
IPC: C08K5/3492
Filed: 1996-01-16
Granted: 2006-06-06
Abstract: A mixture comprising a compound of the formula I and a compound of the formula II (see formula I)            (see formula II) in which n is 1 or 2; R1, R'1, R2, R'2, R3 and R4, independently of one another, are H, C1-C12alkyl;    C2-C6alkenyl; C1-C12alkoxy; C2-C18alkenoxy; halogen; trifluoromethyl; C7-C11phenylalkyl; phenyl; phenyl which is substituted by C1-C18alkyl, C1-C18alkoxy or halogen; phenoxy; or phenoxy which is substituted by C1-C18alkyl, Cl-C18alkoxy or halogen;      R6 is hydrogen, C1-C24alkyl, C5-C12cycloalkyl or C7-C15phenylalkyl; R7, in the case where n = 1, and R'7, independently of one another, are hydrogen or C1-C18alkyl; or are C1-C12alkyl which is substituted by OH, C1-C18alkoxy, allyloxy, halogen, -COOH, -COOR8, -CONH2, -CONHR9, -CON(R9)(R10), -NH2, -NHR9, -N(R9)(R10), -NHCOR11, -CN, -OCOR11, phenoxy and/or phenoxy which is substituted by C1-C18alkyl, C1-C18alkoxy or halogen; or R7 is C3-C50alkyl which is interrupted by -O-and may be substituted by OH; or R7 is C3-C6alkenyl; glycidyl; C5-C12cycloalkyl; cyclohexyl which is substituted by OH, C1-C4alkyl or -OCOR11; C7-C11phenylalkyl which is unsubstituted or substituted by OH, Cl or CH3; -CO-R12 or -SO2-R13; and R7, in the case where n = 2, and R8 to R23 are as defined in claim 1, is highly suitable for stabilizing organic material.
Patent CA-2171191-C (CA)
Title: Poudres composites ameliorees pour revetement par vaporisation thermique
Inventor: RANGASWAMY SUBRAMANIAM
IPC: C09D5/46
Filed: 1994-09-14
Granted: 2005-11-15
Abstract: Poudres composites améliorées pour revêtements de métallisation à chaud, pourvues d'un noyau (28) auquel sont liées de fines particules d'alliage d'aluminium ou d'aluminium (22) et de fer ou de cuivre (24) qui subissent une réaction exothermique. Les poudres pour métallisation à chaud peuvent être produites par une technique d'agglomération. Elles sont utiles pour produire des revêtements possédant à la fois une grande solidité de liaison et une bonne aptitude à l'usinage.
Patent CA-2171485-C (CA)
Inventor: JANGI SHRIRANG
IPC: H04Q1/46
Filed: 1996-03-11
Granted: 1999-10-12
Abstract: The present invention relates to an apparatus and method for sending and receiving digital signals in a voice communication system (10). The apparatus includes a first subscriber analog telephone (12), a transmitter (13), a receiver (19) including a tone generator (20), and a second subscriber analog telephone (23). The transmitter (13) includes a tone detector (14), a first antenna (16), and a second antenna (18). In the preferred embodiment, the first subscriber analog telephone (12) is connected to the transmitter (13), and the second subscriber analog telephone (23) is connected to the receiver (19). The transmitter (13) receives an analog signal (11) carrying speech and DTMF signals from the first subscriber telephone (12). The transmitting unit (13) converts the analog speechsignal into a digital speech signal. The tone detector (14) determines whether the digital speech signal contains any digit information, preferably dialed digits such as dual tone multifrequency (DTMF) tones, and encodes any detected digits into special tone packets. The transmitting unit (13) compresses the digital speech signal, replaces compressed speech packets with any special tone packets from the tone detector (14) if necessary, and transmits a digitally modulated and compressed output signal using the antenna (16) via an RF transmission channel. The digitally compressed signal is received by the receiver (19) using the second antenna (18). The tone generator (20) recovers any special tone packets in the received signal and generates a corresponding tone signal to be sent to the second telephone subscriber (23). The receiver (19) decompresses the digital speech signal and converts the signal to an analog speech signal (22) that is sent to the second subscriber telephone (23).
Patent CA-2173336-C (CA)
Title: Light source for backlighting
Inventor: GLECKMAN PHILIP L
IPC: G02B6/00
Filed: 1994-10-04
Granted: 2005-08-16
Abstract: A light source for backlighting a display comprises a light-emitting device such as an incandescent bulb (12) or LED array disposed within a cavity having diffusely reflecting walls and an aperture. A diffuser (20) and brightness enhancing film (22) are situated at the opening of the aperture between the aperture and the display to be backlit. A color filter (24) may also be employed to whiten the light emerging from the light source.
Patent CA-2175290-C (CA)
Inventor: IZUMI JUN
IPC: B01D53/06
Filed: 1996-04-29
Granted: 2000-04-25
Abstract: A method for collecting volatile organic substances from an off-gas containing moisture and volatile organic substances. The organic substances are removed from the gas containing the organic substances and the moisture by introducing the gas into an adsorbing tower filled with the adsorbents and being in the adsorbing process under a relatively low temperature condition. The gas is discharged outside the system as the gas containing the moisture but from which the organic substances have been removed. The organic substances are desorbed under a relatively high temperature condition in the regenerating process for the regeneration. The moisture is removed from the desorbed gas discharged from the adsorbent regenerating process in a dehumidifying tower filled with the moisture absorbent by the temperature swing method or pressure swing method. The obtained high concentration organic substances containing dry gas is introduced into a liquefier to be cooled and/or pressurized and to be liquefied so that the organic substances are collected. It is therefore possible to collect the organic substances at a high concentration magnification rate without degrading the organic substances and the adsorbents.
Patent CA-2176210-C (CA)
Title: Process for dechlorination of a spent oil fraction
Inventor: LABORDE MICHEL
IPC: C10G25/00
Filed: 1995-09-11
Granted: 2007-11-13
Abstract: PCT No. PCT/FR95/01162 Sec. 371 Date May 13, 1996 Sec. 102(e) Date May 13, 1996 PCT Filed Sep. 11, 1995 PCT Pub. No. WO96/08546 PCT Pub. Date Mar. 21, 1996The present invention relates to a process for dechlorinating a spent lubricating oil fraction, optionally mixed with another hydrocarbon stock. Upstream of the recycling operation in refining the spent oil, the latter is subjected to a dechlorination operation at least partially by passing it on a bed of particles (6) of a composition which neutralizes by absorption and containing, as active compound capable of fixing the chlorine, at least one metal oxide and/or at least one metal hydroxide.
Patent CA-2176270-C (CA)
Inventor: MADJEREC MICHAEL T
IPC: H01L23/02
Filed: 1996-05-10
Granted: 1999-12-28
Abstract: A process (20) for repairing leaking glass-to-metal seals (13) of a hybrid micro-circuit header (10). The process (20) comprises the following steps. A leaking hybrid microcircuit header (10) is delidded (21) (has its lid (18) removed). The leaking hybrid microcircuit header (10), generally with its leads (12) pointing vertically, is disposed (22) on a vacuum source (15). A vacuum is formed (23) on the hybrid microcircuitheader (10) using the vacuum source (15). A stream of helium is flowed (24) over the seals (13) to verify the presence of leaks in the seals (13) of the hybrid microcircuit header (10). A small amount of high vacuum sealant (11) is applied (25) to each of the leaking glass-to-metal seals (13) while the hybrid microcircuit header (10) is exposed to the vacuum. The vacuum draws the sealant (11) through the cracked or defective glass-to-metal seals (13). The high vacuum sealant (11) generally comprises a silicone resin having a low vapor pressure. A stream of helium is caused to flow (26) over the resealed leads (12) following application of the high vacuum sealant (11) to confirm that the hybrid microcircuit header (10) is sealed. The hybrid microcircuit header (10) is removed (27) from the vacuum source (15). The hybrid microcircuit header (10) is then cured (28) at a temperature of 15010 degrees Celsius for a minimum of 2 hours to complete the repair process (20). The lid (18) is reattached (seam sealed) following repairs. A final leak test is performed after reattachment of the lid (18).
Patent CA-2178003-C (CA)
Title: Dispositif d'etancheite
Inventor: DAMM JESPER
IPC: H02G15/013
Filed: 1994-11-30
Granted: 2005-09-27
Abstract: Ce dispositif destiné à former une étanchéité autour d'un objet de forme allongée (3) comprend: a) une plaque d'étanchéité (21) dotée d'un trou (23) au travers duquel on peut passer l'objet (3), et contenant une chambre (25) communiquant avec ledit trou (23); b) une plaque d'appui (27) placée à l'intérieur de la chambre et que l'on peut déplacer par rapport à cette chambre; et c) un matériau d'étanchéité (33) disposé à l'intérieur de la chambre (25) de telle façon que l'orsqu'on fait passer l'objet de forme allongée (3) au travers du trou (23) de la plaque d'étanchéité (21), le matériau d'étanchéité (33) soit placé entre la plaque d'appui (25) et l'objet de forme allongée (3), ce qui permet, lors de son utilisation, de déplacer la plaque d'appui (27) vers l'objet (3) dans une direction transversale par rapport à l'objet (3), afin de forcer le matériau d'étanchéité à assurer un contact d'étanchéité autour de l'objet (3).
Patent CA-2180056-C (CA)
Inventor: WILLIAMS ROBERT M
IPC: F23K1/00
Filed: 1996-06-27
Granted: 2000-10-31
Abstract: A boiler fuel distribution control system in which a boiler fuel demand signal is employed to regulate the rate of grinding of the fuel within predetermined limits of air supply so the grinding of the fuel material is accomplished at a desired mill grinding speed and within a fluid bed differential pressure across the grinding mill to maintain a supply of fuel adequate to keep up the desired boiler operation.  It is also a system in which stand alone isolated control computer accessories can be temporarily manually adjusted to the control system until a replacement is available.
Patent CA-2180480-C (CA)
Inventor: ROUX DIDIER
IPC: A61K9/127
Filed: 1995-01-05
Granted: 2006-05-09
Abstract: A method for preparing liposomes by (1) mixing together an aqueous solvent, a surfactant including a hydrophilic terminal and a C¿2-16? hydrocarbon chain, a sterol and/or a membrane protein, and/or a product to be encapsulated, to dissolve the sterol and/or the product to be encapsulated; (2) mixing the resulting composition with a lipid surfactant to form a uniform lamellar liquid crystal phase or a liquid crystal phase suspension in water; and (3) converting the liquid crystal phase or liquid crystal phase suspension into liposomes.
Patent CA-2185328-C (CA)
Inventor: EWING PAUL NICHOLAS
IPC: C07C17/386
Filed: 1995-03-27
Granted: 2006-02-07
Abstract: A process for the purification of pentafluoroethane by removing chloropentafluoroethane therefrom which comprises adding to the impure pentafluoroethane a component which undergoes a non-ideal interaction with chloropentafluoroethane and/or with the azeotrope of chloropentafluoroethane and pentafluoroethane such that the volatility of chloropentafluoroethane and/or the azeotrope of chloropentafluoroethane and pentafluoroethane relative to bulk pentafluoroethane is increased and distilling the mixture.
Patent CA-2185876-C (CA)
Title: Method and apparatus for laying up electrical and/or optical strands
Inventor: ENGEL REINHARD
IPC: H01B13/02
Filed: 1996-09-18
Granted: 2005-01-25
Abstract: The laying-up method works with a rotating bail (RB), the strands (AD1, AD2) being drawn off the supply spools (VS1, VS2) that are arranged within the space enclosed by the rotating bail (RB).      The strands (AD1, AD2) are drawn off the supply spools (VS1, VS2) in such a way that they are laid up with little torsion.
Patent CA-2186811-C (CA)
Title: Method and device for reeling a paper or board web
Inventor: KINNUNEN JORMA
IPC: B65H19/26
Filed: 1996-09-30
Granted: 2002-07-16
Abstract: A method and device for reeling a paper or board web, wherein a first reel spool is in a reeling position in nip-defining relationship with a reeling cylinder and an empty second reel spool is placed in a stand-by position, the web is carried on a belt until it is reeled onto the first reel spool and the belt is guided in a run over the reeling cylinder and a guide roll, the first reel spool being transferred from the reeling position and pushed by the guide roll to a change position and the second reel spool is moved to the reeling position when the reel formed on the first reel spool is complete. The reeling of the web is transferred from the reel formed on the first reel spool to the second reel spool by cutting the entire width of the web by initially cutting a middle region of the web to form a tip and then extending the tip to side edges of the web, blowing the tip onto the second reel spool when the second reel spool is in the reeling position, and applying an adhesive proximate a rear edge of the web reeling onto the first reel spool in advance of a cut line separating the web reeling onto the first reel spool and the tip simultaneous with the cutting of the entire width of the web. The adhesive is applied at a uniform distance from the cut line so as to glue and fix the rear edge of the web to an underlying web portion of the web reeling onto the first reel spool.
Patent CA-2188343-C (CA)
Inventor: BROOKS ROBERT T
IPC: E21B33/127
Filed: 1996-10-21
Granted: 2005-03-15
Abstract: A straddle tool is disclosed which ensures sequential setting of the packing elements through the use of lost motion mechanisms. Once the lower pack-off has been set, the upper one is set and an internal valve is opened to allow flow through the tool to actuate a downhole tool, such as an inflatable packer. An anchor prevents actuation of the pack-off tool unless it is extended into a profile for support of the tool. Inadvertent settings of the pack-off tool are prevented, such as in oversized casing where the anchors are already fully extended, by virtue of a distance-sensing mechanism on the tool. When a large distance is sensed by one or more sensors, the mandrel is locked to the setting collars, preventing relative movement which could set the pack-off elements.
Patent CA-2190461-C (CA)
Title: Systeme et procede de remplissage et scellement de recipients en atmosphere controlee
Inventor: SANFILIPPO JAMES J
IPC: B65B31/00
Filed: 1995-05-17
Granted: 2001-02-06
Abstract: L'invention porte sur un système à architecture ouverte de remplissage et de scellement de récipients (52) en atmosphère contrôlée autorisant un accès facile aux récipients en cours de traitement et réduisant les temps de démarrage et les déchets. Les récipients sont traités par des distributeurs de gaz (pouvant comporter des rampes de distribution (10)) segmentés, et mobiles entre une position de fonctionnement et une position de service. L'invention porte également sur des chambres d'échappement (11) améliorant le fonctionnement des distributeurs de gaz lors du traitement des récipients, sur un échangeur de gaz comportant des processeurs à la demande (5) et sur des éléments de remplissage améliorés. Un processeur indépendant (5) assure la réception, la correction et le traitement, sous atmosphère adéquate, des récipients (52) défectueux (p. ex. trop ou insuffisamment remplis).
Patent CA-2194058-C (CA)
Title: Matieres solides d'oxydation amorphes microporeuses, leur procede de fabrication et leur application
Inventor: HOFFMEISTER MICHAEL
IPC: C01F7/30
Filed: 1995-06-28
Granted: 2000-03-28
Abstract: L'invention a pour objet des matières solides d'oxydation microporeuses à base de composés organofonctionnels d'éléments, métaux de transition et semi-conducteurs, de préférence d'éléments des troisième et quatrième groupes principaux et/ou du quatrième sous-groupe de la classification périodique des éléments, qui sont fabriquées par recuit et calcination de ces composés en atmosphère gazeuse contenant de l'oxygène ou de l'ozone, ainsi que leur utilisation comme agents d'adsorption, pour la séparation de substances, comme catalyseurs ou comme supports de catalyseurs.
Patent CA-2200503-C (CA)
Title: Checographe
Inventor: KOPER ROBERT P
IPC: B41K3/00
Filed: 1997-03-20
Granted: 2000-12-26
Abstract: Chécographe servant à imprimer des chèques ou des effets de commerce. Le chécographe comprend un cadre ayant une ligne d'impression, une série de segments typographiques, reposant sur le cadre, dont le centre de la face est doté d'un ensemble de caractères d'impression. Les segments se déplacent pour situer les caractères d'impression désirés sur la ligne d'impression et fonctionnent de concert avec un porte-préfixe, reposant sur le cadre, conçu pour recevoir une plaque de préfixe coulissante et la mettre en position près des caractères d'impression sur la ligne d'impression. Les faces d'impression de chaque segment de caractères d'impression ont une longueur et une largeur essentiellement identiques, ce qui facilite la vérification du chèque imprimé avec les caractères d'impression exposés, de manière à empêcher la contrefaçon. En outre, le chécographe comporte : un ruban encreur et un porte-ruban qui maintient le ruban près des caractères d'impression disposés sur la ligne d'impression; une plaque d'appui reposant sur le cadre; et un mécanisme actionneur fixé au cadre et pouvant se déplacer d'une position normale (non impression) à une position de fonctionnement (impression) qui permet d'imprimer des caractères. Une pièce de liaison reliée au mécanisme actionneur et à la plaque d'appui permet de déplacer cette dernière pour qu'elle assure un contact à pression avec le chèque placé entre la plaque d'appui et les caractères d'impression sur la ligne d'impression, pour imprimer le chèque et ramener la plaque d'appui et la plaque de préfixe à leur position normale (au repos) lorsque le mécanisme actionneur effectue un mouvement de retour vers sa position normale (au repos).
Patent CA-2205139-C (CA)
Inventor: RUDOLPH JAMES W
IPC: C04B35/83
Filed: 1995-11-16
Granted: 2007-07-31
Abstract: L'invention se rapporte à un appareil destiné à être utilisé dans des procédés d'infiltration et de dépôt chimiques en phase vapeur. L'invention se rapporte plus spécifiquement à un dispositif de préchauffage servant à chauffer un gaz réactif dans un four d'infiltration/dépôt chimiques en phase vapeur, et à un appareil fixe servant à déposer une matrice dans une pile de structures poreuses par un procédé d'infiltration/dépôt chimiques en phase vapeur à gradient de pression. L'invention concerne notamment le traitement simultané pour infiltration/dépôt chimiques en phase vapeur de grandes quantités (centaines) de disques de freins d'avions.
Patent CA-2211974-C (CA)
Inventor: MCCORMACK ALAN EDWARD
IPC: A47K3/28
Filed: 1997-08-27
Granted: 2000-10-17
Abstract: As a portable showering system intended for both consumer and industrial applications, the system will provide for the universal mounting on a wall, post, shelf, a top a recreational vehicle or slung from a tree and not limited to the aforementioned, through the use of various mounting apparatus contained as optional equipment in the portable showering system kit. Installation can be performed by a literate adult equipped with screwdriver, pliers and household power drill with assorted bits. The 20 litre solar heated reservoir supplies a generous amount of showering liquid to the shower head via communicator plumbing in a fashion typical to regular household shower units and for a duration of up to 7 minutes. The reservoir does not require source plumbing or any man made pressure device as the system is gravity fed. A push/pull rod of discretionary length controls the open/close valve and allows for instant and variably controlled release of showering liquid to the user. The instant open/close capability of the 1/4 turn ball type valve controlled by the push/pull rod, mounted with rigid plumbing and working in conjunction with a removable shower head with garden hose adapter, allows the user to either dispense shower liquid, or refill the reservoir via the shower head by means of a regular garden hose with ease.
Patent CA-2215258-C (CA)
Title: Procede de fabrication d'un materiau en feuilles auto-adhesif et s'appliquant sur la peau
Inventor: PETERSON TIMOTHY A
IPC: A61L15/58
Filed: 1996-02-26
Granted: 2007-05-15
Abstract: La présente invention décrit un procédé de fabrication d'un matériau en feuilles auto-adhésif et s'appliquant sur la peau, dans lequel un milieu d'enrobage comprenant un liquide et un polymère est appliqué  sur une couche de base d'un polymère, et le liquide se diffuse dans la couche de base.