baber/WOPTO huggingface dataset:
Patent CA-2062417-C (CA)
Inventor: MOYER JAMES D
IPC: F16B2/24
Filed: 1992-03-05
Granted: 1999-09-28
Abstract: Woven tubular gaskets fox sealing the space between an oven and oven door in a self-cleaning oven. A clip for securing an oven gasket to a surface on an oven comprises a shoulder for interfacing to the surface on the oven and securing the gasket to the surface, a first retaining member integrally formed on a first side of the shoulder for efficiently retaining the clip on the gasket, and a second retaining member integrally formed on a second side of the shoulder for further fixedly retaining the clip to the gasket.      Oven gaskets described and claimed herein economically and efficiently seal the space between two surfaces and reduce the number of attaching clips necessary to securedly fix the gasket to the oven by providing mounting of the clips through a braided fiberglass sleeve and a knitted wire bulb of the gasket.
Patent CA-2065444-C (CA)
Inventor: BAKER GARY
IPC: C14C9/00
Filed: 1990-09-11
Granted: 2000-11-07
Abstract: Composition aqueuse hydrofuge comprenant le produit de réaction d'un ou de plusieurs acides carboxyliques ou anhydrides contenant de 3 à 22 atomes de carbone et une amine aromatique polyvalente ou une amine aliphatique ou encore une amine substituée contenant de 2 à 25 atomes de carbone et un agent de réticulation d'un complexe métallique soluble dans l'eau contenant un ou plusieurs métaux choisis parmi les groupes Ia, IIa, IIIa, IVa, et les premières et secondes rangées de métaux de transition provenant de la table périodique des éléments. La composition peut contenir de la cire; elle est dispersée dans l'eau pour former un système hydrofuge.
Patent CA-2065927-C (CA)
Title: Concentrated detergent powder compositions
Inventor: MARTENS RUDOLF JOHAN
IPC: C11D3/39
Filed: 1992-04-13
Granted: 1996-12-17
Abstract: Concentrated detergent powder compositions having a bulk density of above 600 g/l, preferably at least 610 g/l, more preferably from 650 g/l to 1200 g/l, and comprising a surfactant, a detergency builder, enzymes, a peroxygen compound bleach, and a manganese complex as effective bleach catalyst are disclosed.            Specifically preferred manganese complexes are: 1) [MnIV2(µ-O)3(Me-TACN)2](PF6)2 and 2) [MnIV2(µ-O)3(MeMe-TACN)2](PF6)2 Use of these catalysts can make the detergent powder more compact, i.e. reduce the pack volume, without loss of performance or even with a much better bleaching and washing powder.
Patent CA-2067478-C (CA)
Title: Circularly polarized antenna
Inventor: ROEDERER ANTOINE
IPC: H01Q21/26
Filed: 1992-04-28
Granted: 1996-12-24
Abstract: An antenna producing, under circular polarisation, a radiation pattern which is axisymmetric about an axis (1) and exhibits a radiation minimum in the direction of this axis, characterised in that it comprises: 
 
  - a reflective conductive surface (2), essentially axisymmetric about the axis, 
  - a straight conductive wire (6) extending axially from a first end (7), situated level with this conductive surface and insulated from it, to a second end (8), this conductive wire being connected at its first end to a supply line (4, 5), and 
  - a plurality of radiating arms (9, 10), each including a first portion (9) extending essentially in a radial plane (11) from the second end of the conductive wire, this first portion being, at its near end, connected electrically and directly to the conductive wire and being, at its far end, prolonged by a second portion (10) in the shape of a curvilinear wire typically being inscribed in a sphere centred on the said second end and whose general direction is inclined with respect to the said radial plane. 
 
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Patent CA-2071996-C (CA)
Inventor: LECHNER ROBERT
IPC: H04B7/26
Filed: 1990-12-19
Granted: 2000-04-25
Abstract: Cordless network terminating units (CNTn) with a remote power-feeding device are connected via U interfaces (U) to a radiocommunication network with digital local exchanges (DIV-O). The cordless network terminating unit (CNTn) is associated with mobile sections (MT1-MT80). The cordless network terminating units (CNTn) are connected via digital subscriber line modules (SLMD) and digital subscriber line units (DLU) via a packet switching network (Datex-P) to the data processing system (SP) of a service provider. When a connection is being set up, the authorization of the subscriber is directly checked with a database as "authentication" by the service provider. The data transmission occurs via a composite p channel of the ISDN network. This makes it possible to implement party lines and operate different service networks.
Patent CA-2080699-C (CA)
Title: Lubricating device for supplying several lubricating points, in particular of a knitting machine, with lubricant, preferably oil
Inventor: BRAUN DIETER
IPC: F16N7/38
Filed: 1992-01-22
Granted: 2000-03-07
Abstract: A lubricating device for supplying several lubricating points, in particular of a knitting machine, with lubricant, preferably oil, comprises a lubricant distributor which is connected on the inlet side to the pressure side of a lubricant pump in the form of a piston pump and which comprises lubricant outlets which are associated with the individual lubricating points and can be individually activated by the lubricant distributor.      For this purpose, the lubricant distributor contains a distributor element which is adjustable by a servo means and is provided with a distributor channel via which a pipe connection is established between the pressure side of the piston pump and the respectively selected lubricating point in a program-controlled manner.
Patent CA-2084281-C (CA)
Inventor: SZENTE ROBERTO NUNES
IPC: B23K10/00
Filed: 1992-12-01
Granted: 1999-07-06
Abstract: L'invention concerne une torche à plasma pour le traitement de gaz ou de particules ou le dépôt de particules sur un substrat, comprenant deux électrodes concentriques coaxialement fixées à même un support, et des moyens pour injecter les gaz ou particules à traiter ou déposer dans la flamme s'échappant de la torche, ces moyens comprenant un canal d'injection coaxial à l'éctrode centrale, qui débouche en plein centre de la buse de sortie pour ainsi injecter les particules à traiter ou déposer centralement et coaxialement en plein coeur de la flamme, sans indûment affecter les caractéristiques du plasma. En opération, l'électrode centrale est disposée en aval de l'électrode périphérique par rapport à la direction du gaz plasmagène ce qui évite tout blocage du canal d'injection par l'arc électrique. De plus, la torche comprend des moyens montés à même la pièce de support pour appliquer un champ magnétique extérieur aux électrodes et s'étendant dans une direction parallèle au passage annulaire de façon entraîner l'arc électrique en rotation dans le passage entre les électrodes et ainsi réduire l'érosion des électrodes tout en assurant un meilleur mixage des gaz.
Patent CA-2088057-C (CA)
Inventor: GHELBERG EMIL
IPC: H04L25/02
Filed: 1991-07-22
Granted: 2001-01-23
Abstract: Un appareil et des procédés destinés à déterminer automatiquement le débit binaire d'un signal d'arrivée sont décrits. L'appareil comprend un compteur (30), un circuit logique (20) et un circuit générant un histogramme (45). Le compteur (30) compte le nombre de cycles rapides d'horloge de référence qui tiennent dans chaque impulsion du signal d'arrivée pour un nombre statistiquement significatif d'impulsions et fournit des indications relatives à ce nombre au circuit logique (20). Le circuit logique (20) associe chacune des indications avec l'un des débits binaires permissibles d'une multiplicité de débits binaires permissibles. Le circuit générant l'histogramme (45) recherche le nombre de fois que les nombres évalués sont associés à chaque débit binaire permissible. Selon un mode de réalisation, le débit binaire permissible le plus souvent choisi est choisi comme le débit binaire du signal d'arrivée. Selon un autre mode de réalisation, si un débit de ligne DDS1 est déterminé comme étant le débit binaire le plus souvent choisi, le débit de DDS2 associé au débit de ligne DDS1 est provisoirement choisi. De plus, si un débit de ligne DDS2 est déterminé comme étant le débit binaire le plus souvent choisi, le débit de ligne DDS2 est provisoirement choisi.
Patent CA-2090776-C (CA)
Inventor: COLLINS SCOTT J
IPC: A47K10/36
Filed: 1993-02-25
Granted: 1999-10-12
Abstract: GAB\FTH9034 ABSTRACT OF THE DISCLOSURE The transfer assembly for a dispensing cabinet for dispensing wound sheet material, such as paper toweling, from a primary roll and a reserve roll includes a transfer arm having a pair of dispensing fingers under which the leading end of the sheet material from the reserve roll is disposed and a sensing arm including a sensing surface over which sheet material from the primary roll being fed into the nip between a drive roller and a pressure roller rides.  The transfer arm and sensing arm are mounted for common movement between a non-transfer position wherein the sheet material riding over the sensing surface of the sensing arm, in cooperation with the pulling force being applied thereon by the drive roller, holds the transfer finger away from the nip and a transfer position wherein, in response to the tail end of the sheet material being detached from the primary roll, the transfer arm moves toward the nip and the transfer fingers push sheet material from the reserve roll into the nip. Subsequent rotation of the drive roller causes the sheet material from the reserve to be fed through the nip and dispensed from the cabinet.
Patent CA-2099285-C (CA)
Title: Heating and/or cooling of vessels
Inventor: WOOD DAVID G
IPC: B01J19/24
Filed: 1992-01-06
Granted: 2000-05-16
Abstract: The invention described is an apparatus for heating or cooling solid suspension slurry. The apparatus comprises a vessel (1) for containing the slurry and a draft means contained within a draft section of a draft tube (2) to circulate and maintain the suspension. Extending substantially the length of cylindrical section (26) of the draft tube below the draft means are plate heat exchangers (7, 21, 23, 25, 27, 29) connected in series. The plate heat exchangers may be recessed into the wall of the draft tube so as not to increase the pressure drop through the draft tube or may be arranged in pairs along the axis of the draft tube so that the proportion of the cross-sectional area of the draft tube occupied by the heat exchangers is minimized.
Patent CA-2099430-C (CA)
Inventor: ISHIDA NOBORU
IPC: A61M1/02
Filed: 1993-06-30
Granted: 1999-08-24
Abstract: An apparatus and method for transferring a centrifugally separated component in a liquid contained in a flexible bag is disclosed. The apparatus is composed of a centrifugal container for accommodating flexible blood collecting bag filled with blood, and a pushing mechanism for pushing the blood collecting bag. The pushing mechanism is composed of an expandable and contractible cuff disposed between an inner surface of the centrifugal container and an outer surface of the blood collecting bag, and an air supplying section for supplying a working fluid (e.g., air) into the cuff to expand it. The air supplying section is composed of an air feeding tube communicating with the cuff, an air supply source, an air feeding tube connected to the air supply source, a pair of male and female connectors, and open and close valve. According to the apparatus and method, the yield for collecting the separated component obtained by centrifugal separation can be increased, and the time required for collection can be decreased.
Patent CA-2100634-C (CA)
Title: Insulated wiring harness for domestic refrigerator
Inventor: LYNN SHELBY A
IPC: H01R13/52
Filed: 1993-07-15
Granted: 2003-11-25
Abstract: A refrigeration apparatus cabinet has an outer shell and an inner liner to define an insulation space therebetween.      There is an opening through a wall of the liner and opening into the insulation space. An opening through a wall of the shell opens into the insulation space. A wiring harness is provided in the insulation space. The wiring harness comprises a pair of electrical plug-in connectors and a plurality of conductors extending therebetween, one connector being received in the liner wall opening and the other connector being received in the shell wall opening. Foamed-in-place insulation is provided in the insulation space, the connectors sealing the liner wall opening and the shell wall opening to prevent leakage of the foamed-in-place insulation.
Patent CA-2101910-C (CA)
Title: Adjustable toothbrush
Inventor: THERIAULT BERTRAND R
IPC: A46B7/02
Filed: 1993-08-04
Granted: 1995-08-29
Abstract: An adjustable toothbrush where the user can select, by turning a thumb knob on the brush handle, the incli-nation of the bristles to thereby improve on the cleaning of those hard to reach areas of the dentition.    The toothbrush comprises a handle, a hollow brush body, a plurality of bristle bundles having their base moulded into  resilient  holders,  a  cam  plate,  a  thumb  knob connected to a cam shaft and a brush body cover.  The cam plate slides within the hollow brush body and the brush body cover in a plane perpendicular to the bristles, and under the action of the thumb knob.  The cam plate has a plurality of cavities for receiving the end of the bristle holders.  Thus the movement of the cam plate is transmitted to all bristles in harmony.
Patent CA-2106651-C (CA)
Title: Solvent-free, two-component polyurethane adhesive systems
Inventor: MECKEL WALTER
IPC: B32B27/04
Filed: 1993-09-21
Granted: 2004-05-18
Abstract: The present invention relates to solvent-free two-component polyurethane adhesive systems with high initial strengths and low levels of migration derived from a select reactants comprising a hydroxyl polyester and an isocyanate containing prepolymer.
Patent CA-2107399-C (CA)
Title: Dual coil power strapping machine
Inventor: GURAK RONALD W
IPC: B65B13/18
Filed: 1993-09-30
Granted: 1996-03-12
Abstract: An improved power strapping machine comprising a strapping device and a soft touch package compression device.  The strapping device includes plurality of coils for supplying strap to a guide apparatus.  A chute apparatus for routing strap around an article or package to be strapped is connected to the guide apparatus.  The machine includes sensors and a control circuit adapted to operate the machine continuously without the need to stop production, since when one coil is out of strap or a misfeed occurs, the machine will automatically load another coil of strap and continue strapping packages.  The soft touch package compression device uses pneumatic-drive chain drive systems for moving soft belts up and down.  The soft belts compress the package so that the strapping device can place a tight strap around the package.
Patent CA-2108056-C (CA)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1993-10-08
Granted: 2003-11-18
Abstract: In an injection molding unit for use in an injection molding machine for processing synthetic materials a coupling device is applied for coupling the feed screw with a spindle by means or an axial locking means subject to the rotational movement. The locking elements of mentioned axial locking means are received in a seat and are provided with several threaded bolts, which are connected to first bore holes of the spindle and are inclinedly arranged opposite to a plane laid through the axis. That way, in spite of its simple construction, a coupling device easy to maintain and reasonable with respect to the price is created (Figure 2).
Patent CA-2113604-C (CA)
Inventor: WALLESTAD STEVEN D
IPC: B60T13/38
Filed: 1994-01-17
Granted: 1998-09-22
Abstract: A valve assembly for use with spring-set air-release vehicle parking brakes comprises a particular arrangement of conventional components providing desired spring brake operational characteristics heretofore requiring costly, complex specially-designed units.  The valve assembly typically employs a plurality of interconnected check valves in combination with pressure protection and quick release valves to provide the desired characteristics.  These include a system whereby at startup pressurized air from the tractor fills the trailer reservoir tanks and the spring brake chambers simultaneously.  The valve assembly also assures that if during tractor-trailer operation the supply air from the tractor is severed or otherwise lost, service brake air in the trailer reservoir tanks is retained at a sufficient pressure to provide adequate service brake operation.  Similarly, if pressurized air in the trailer reservoir tanks is lost, sufficient pressure is maintained in the system to keep the spring brakes released for safe parking of the tractor-trailer combination.
Patent CA-2117411-C (CA)
Inventor: TOKUDA HITOKI
IPC: C23C14/08
Filed: 1994-07-25
Granted: 1998-12-22
Abstract: A layered structure formed on a substrate comprising a Ly1Ba2Cu3O7-.delta. (Ly means a lanthanoide or yttrium and 0<.delta.<1) oxide superconductor thin film deposited on the substrate and an insulator thin film of Ba z Sr l-z TiO3 (0~z~1) deposited on the Ly1Ba2Cu3O7-.delta. oxide superconductor thin film. The insulator thin film is formed of Ba z Sr l-z TiO3 (0<z~1) at the bottom.
Patent CA-2119581-C (CA)
Inventor: COLLINS BRIAN J
IPC: C03C17/23
Filed: 1992-10-12
Granted: 2003-12-16
Abstract: Sheet glass (2) is rendered fire resistant such that it will not shatter under a build-up of heat to 900 °C, by providing a thin coating (1) on one or both its surfaces, the coating being stable and adherent to the glass at up to 900 °C, the coating preferably comprising an oxide, nitride, oxynitride or fluoride of a metal or of silicon, or a metal silicide, the sheet having been toughened by tempering before or after coating and having its edges (3) ground and polished before the tempering step to remove all imper-fections therefrom.
Patent CA-2132058-C (CA)
Inventor: POLKA JOHN G
IPC: B60B7/00
Filed: 1994-09-14
Granted: 2005-06-28
Abstract: A cover for an oil hub extending through a truck wheel has a tubular body with a transverse surface at one end thereof.      The inner diameter of the tubular body is a little greater than the outer diameter of the cylindrical, section of the oil hub around which the body is fitted. A compressible sleeve, typically made of a foam rubber or the like, has an inner diameter a little less than the outer diameter of the cylindrical section of the oil hub, and has an outer diameter which is larger than the inner diameter of the tubular body of the cover. The cover is retained over the compressible sleeve by the radial force of the sleeve and by a double sided tape which is applied to the outer surfaces of the compressible sleeve and across the distal end of the oil hub.
Patent CA-2133366-C (CA)
Title: Lightweight cement blocks and method of producing same
Inventor: LE BLANC FRANK X
IPC: C04B18/26
Filed: 1994-09-30
Granted: 2003-04-22
Abstract: A lightweight cement block and a method of producing the lightweight cement block, comprising the steps of mixing three parts by volume sawdust with water to form a first mixture having a relative moisture content in the range of 40% to 44%; adding one part by volume sand to the first mixture to form a second mixture; mixing the second mixture with water until the relative mixture content of the second mixture is in the range of 40% to 44%; adding one part by volume cement to the second mixture to form a third mixture; mixing the third mixture with water until the relative moisture content is in the range of 40% to 44%; forming the third mixture into a block. The resultant block comprises sawdust in the range of 30% to 70% by volume, sand in the range of 10% to 40% by volume and cement in the range of 10% to 40% by volume.
Patent CA-2135036-C (CA)
Inventor: THEURER JOSEF
IPC: E01B35/00
Filed: 1994-11-03
Granted: 2005-01-18
Abstract: A track maintenance machine for correcting the track geometry has a machine frame (7) supported on on-track undercarriages and provided with lining drives (13) for lateral track geometry correction, and measuring trolleys (24-26) designed to roll on a track. These, together with the machine frame (7) serving as reference base and measuring sensors (32,33,34), form a reference system (30) to determine the actual position of the track. Associated with the measuring trolleys (24,26) situated at the front and the rear end of the reference system (30), with respect to the working direction, are respective lateral inclination measuring devices (37,38). Also, a pressure sensor (39) is provided to determine the lining forces of the lining drives (13).
Patent CA-2135066-C (CA)
Inventor: BAUMANN HANNS U
IPC: E04B1/19
Filed: 1993-05-05
Granted: 2007-07-10
Abstract: A generally rectangular wire grid (40) of welded construction is utilized to define and maintain the positioning of rebar (132) charged therethrough during the formation of structural column and girder cages. Prepositioned ties (46) guide the rebar through the grid. The prepositioned ties (46) are then tightened such that the rebar is held firmly in place at the close tolerance positions defined by the prefabricated grid. A plurality of such grids are assembled into expandable bundles (100) such that they may be expanded in an accordion-like fashion about rebar (132) charged therethrough, resulting in properly spaced grids for de-fining and maintaining the position of the rebar. Additional rebar members (132) may then be charged therethrough to complete the construction of a column or girder cage. The modular reinforcement cages of the present invention thus eliminate piecemeal engineering requirements by providing modular building concepts in which a unique rebar bundle pattern facilitates improved containment.
Patent CA-2135787-C (CA)
Title: Polypeptide bombesin antagonists
Inventor: SCHALLY ANDREW V
IPC: A61K38/08
Filed: 1994-03-07
Granted: 2008-08-12
Abstract: Pseudopeptides comprising a peptide of formula (I): X-A1-A2-Trp-Ala-Val-Gly-His-Leu-psi-A9-Q wherein X is hydrogen, a single bond linking the alpha amino group of A1 to the gamma carboxyl moiety on the 3-priopionyl moiety of A2 when A2 is Glu, or a group of formula R1CO- wherein Ri is selected from the groups consisting of: a) hydrogen, C1-10alkyl, phenyl or phenyl-C1-10-alkyl, p-H1-phenyl, p-H1-phenyl-C1-10-alkyl, naphthyl, naphthyl-C1-10-alkyl, indolyl, indolyl-Cl1-10-alkyl, pyridyl, pyridyl-C1-10,-alkyl, thienyl, thienyl-C1-10-alkyl, cyclohexyl or cyclohexyl-C1-10-alkyl, where H1 = F, Cl, Br, OH, CH3 or OCH3;  b) N(R2)(R3)-, wherein R2 is hydrogen, C1-10alkyl, phenyl or phenyl-C1-10-alkyl, R3 is hydrogen or C1-10alkyl; c) R4O-, wherein R4 is C1-10alkyl, phenyl or phenyl-C1-10-alkyl; A1 is a D- or L-amino acid residue selected from the group consisting of Phe, p-H1-Phe, pGlu, Nal, Pal, Tpi, unsubstituted Trp or Trp substituted in the benzene ring by one or more members selected from the group consisting of F, Cl, Br, NH2 or C1-3alkyl; or A1 is a peptide bond linking the acyl moiety of R1CO- to the alpha amino moiety of A2; A2 is Gln, Glu[-], Glu(Y) or His, wherein [-] is a single bond linking the gamma carboxyl group of A2 when A2 is Glu with the alpha amino group of A1 where X  is a single bond, Y is -OR5 or -N(R5)(R6) wherein R5 is hydrogen, C1-3alkyl or phenyl; R6 is hydrogen or C1-3alkyl; and R7 is hydrogen, C1-3alkyl or -NHCONH2; Leu-psi- is a reduced form of Leu wherein the C = O moiety of Leu is instead -CHr such that the bond of this -CHr moiety with the alpha amino moiety of the adjacent A9 residue is a pseudopeptide bond; A9 is Tac, MTac, or DMTac; and Q  is NH2 or OQ1 where Q1 is hydrogen, C1-10alkyl, phenyl or phenyl-C1-10-alkyl; and the pharmaceutically acceptable acids or salts thereof.