baber/WOPTO huggingface dataset:
Patent CA-2197875-A1 (CA)
Inventor: GILL NORMAN DOUGLAS
IPC: F16B5/00
Filed: 1995-07-31
Abstract: L'invention concerne une structure faite de deux éléments emboîtés (11a, 11b) pouvant être deux panneaux, le premier élément (11a) ayant un premier bord rectiligne de positionnement (34) sur lequel vient s'emboîter un second bord rectiligne de positionnement (27) du second élément. Ledit premier bord (34) comporte deux ailes allongées (33, 33') formant entre elles un embrèvement allongé (36) dans lequel vient s'engager le second bord (27) en forme de languette (28) lorsqu'on exerce sur les éléments une force qui leur imprime un mouvement pratiquement perpendiculaire à l'embrèvement (36). Un dispositif de fixation est également prévu pour éviter que les bords de positionnement (27, 34) ne se séparent, au moins dans un sens.
Patent CA-2198319-A1 (CA)
Title: Diode array providing either a pulsed or a cw mode of operation of a diode pumped solid state laser
Inventor: MARABELLA LEONARD J
IPC: H01S3/0941
Filed: 1997-02-24
Abstract: A technique for operating a diode pumped solid state laser in a continuous-wave (cw) mode using diodes blocks (12) that are individually operated in a pulsed mode. For some high power laser applications, it is desirable to provide for operation in pulsed and cw modes, but pump diodes are typically designed for efficient operation in only one of these modes. The invention includes a controller (20) that pulses the individual diode blocks (12) on and off, but not necessarily in unison. For a pulsed mode of operation, the diodes (12) in an array are pulsed either at the same time, or sub-arrays are pulsed in a temporally interleaved manner for a higher effective pulse repetition rate. For the cw mode of operation, the diodes (12) are pulsed sequentially in sub-arrays (A-E), such that at least one sub-array is always energized and the complete array appears to be providing continuous pumping energy. In one embodiment, the sub-arrays (A-E) are columns of the array. In another embodiment, the sub-arrays (12') are each associated with a different solid-state gain medium (10'), the gain media being optically coupled in a single laser.
Patent CA-2200001-A1 (CA)
Inventor: HOLTON FRANCIS CECIL
IPC: A47C21/04
Filed: 1997-03-14
Abstract: A mattress top cover is formed as an integral moulding and comprises an upper surface 11 and a peripheral skirt 12 depending from the upper surface. The upper surface has a plurality of upwardly extending, self supporting, protrusions 14 or a plurality of depressions so that air can circulate beneath the body of a person lying on the cover. A mattress having a top cover, a bottom cover and a compressible inner core is also disclosed.
Patent CA-2200914-A1 (CA)
Title: Neutral tie bar
Inventor: FELDHAEUSSER WERNER
IPC: H01R9/24
Filed: 1997-03-25
Abstract: A neutral tie bar comprised of a unitary member having a center portion and vertically offset laterally extending ends. Disposed between the center portion and each end is a cable lug for a branch neutral cable. Extending between one neutral cable lug and an end is a neutral cable lug for an incoming neutral cable. The neutral tie bar being adapted to be electrically connected to the enclosure of the load center.
Patent CA-2202613-A1 (CA)
Title: Biopsy needle
Inventor: CHU MICHAEL S H
IPC: A61B10/02
Filed: 1995-10-26
Abstract: A biopsy needle device includes an outer cannula (12) having a pointed, tissue-penetrating distal end and a side notched stylet (14) located within the cannula (12). The stylet (14) and cannula (12) are axially movable with respect to each other. The stylet (14) is constructed from a solid rod having a notch (8) near the distal end. The notch (8) is bordered in portions along its length by a walled region to at least in part define a protected sample containment space. The stylet (14) includes a pointed, tissue-penetrating distal end. The notch (8) defines a full cylindrical region, and the walled region has a semicircular cross section.
Patent CA-2203099-A1 (CA)
Title: Binder composition comprising amine polyol reaction product
Inventor: FLOYD WILLIAM C
IPC: C08K5/053
Filed: 1995-12-04
Abstract: A resin composition useful as a binder is provided comprising the reaction product of an amine derivative chosen from melamine, glycolurile or their mixtures with a C1 to C8 dialkoxyethanal, the reaction product is then mixed, preferably reacted with a polyol.
Patent CA-2205138-A1 (CA)
Title: Human antibodies to t-cell receptor peptides and methods for their preparation
Inventor: MARCHALONIS JOHN J
IPC: C07K1/22
Filed: 1995-11-15
Abstract: Human antibody preparations enriched for antibodies that bind to human T-cell receptor peptide or conformational determinants are disclosed. Also disclosed are methods for making such antibody preparations from human plasma Cohn fractions by immunoaffinity purification using either recombinant Tcr protein or Tcr variable region peptides. Purification of Tcr antibodies from human or animal antibody mixtures is accomplished by immunoaffinity procedures using recombinant human T-cell receptor proteins. The affinity purified antibodies can bind to intact membrane-bound Tcr using fluorescence activated cell sorting (FACS) and can inhibit T-cell proliferation following stimulation by mitogen. Affinity purified human polyclonal antibodies can inhibit lytic activity of natural killer cells on a monoclonal T-cell line. The antibody preparations can be used for diagnosis, monitoring and therapy of various autoimmune-related syndromes.
Patent CA-2209119-A1 (CA)
Title: Ms/ms-time-of-flight mass-spectrometer with collision cell
Inventor: BERGMANN THORALD
IPC: H01J49/40
Filed: 1997-07-29
Abstract: In order to effect fragmentation of ions through collisions with gas-phase molecules, it is necessary to have a high gas pressure in the collision region. At the same time the residual gas pressure in the detector region of a mass-spectrometer must be kept low. This is done by arranging collision cell and detector into separately pumped vacuum regions, each region having its own pumping port, the regions only being connected via flow restrictions in the vicinity of the ion optical axis.   Achieving large pressure gradients and at the same time not reducing the sensitivity of the mass spectrometer can be done by using gas flow restrictions with large cross sections. A very efficient and space saving arrangment is to place a separate chamber with the collision cell between the chamber housing the reflector and the detector and the chamber housing the ion source of the mass spectrometer.
Patent CA-2211089-A1 (CA)
Title: Selective call receiver in a battery of a two-way communication device
Inventor: BARNETT KENNETH CHARLES
IPC: H04W88/02
Filed: 1996-01-25
Abstract: A selective call receiver (710) having a receiver (714) for receiving paging messages; a decoder (716), coupled to the receiver (714), for decoding the paging messages, and a housing (308) having a battery (306) for a cellular telephone (702). The battery (306) includes a power supply (704) for providing power to both the selective call receiver (710) and the cellular telephone (702). A display (310) is positioned on and integrally coupled to an outer surface (308) of the battery (306) for displaying the paging messages.
Patent CA-2213817-A1 (CA)
Inventor: SAIMO YASUHIKO
IPC: A61K8/60
Filed: 1996-02-26
Abstract: A bath oil composition comprises (A) an essential oil and /or a component originating in an essential oil having a specific gravity of less than 1.0 and (B) an oleaginous component compatible with the component (A). The oleaginous component (B) has a specific gravity of 1.0 or more and the oleaginous component mixture consisting of the component (A) and the component (B) has such a specific gravity as to allow the uniform dispersion of the mixture in the bathwater as a whole. The component (A) is employed in such an amount as to give the concentration thereof in the bathwater of at least 2.0 ppm. Thus, the essential oils can well adhere to the skin and exert enhanced effects thereof on the skin surface, which might enable the percutaneous absorption of the essential oils so as to establish their effects in vivo. The composition is excellent also from the viewpoints of safety for the human body and the prevention of water pollution caused by drainage.
Patent CA-2214039-A1 (CA)
Title: Orchard bin corners and joining brackets
Inventor: SCELSA JOSEPH
IPC: B65D6/26
Filed: 1997-08-27
Abstract: Orchard bins for the retail food sales industry have special corner members and joining brackets that allow assembly without the use of tools, and also permit disassembly for storage. The connector system for interconnecting two panels together has a connector member with a first surface for positioning on one panel vertical strip and a second surface for positioning on a second panel vertical strip. The first surface and the second surface of the connector member each have at least one cleat aperture thereon, and at least one cleat is provided for attachment to the first panel vertical strip and at least a further cleat for attachment to the second panel vertical strip, the cleats positioned to engage the cleat apertures in the first and second surfaces of the connector member.
Patent CA-2220345-A1 (CA)
Inventor: OWENS STEPHEN J H
IPC: H04W88/16
Filed: 1996-05-08
Abstract: A system is disclosed in which electronic communications such as e-mail messages may be sent to a wireless device. The electronic communications originate from or are transmitted through an information service that sends the communications to a wireless service provider capable of communicating with different types of wireless devices. Recipients of electronic communications register their wireless devices with the information service and may take advantage of the sophisticated messaging features of the information service to determine what information should be sent to the wireless device.
Patent CA-2225477-A1 (CA)
Title: Access portal and method
Inventor: PURYEAR HARRY A
IPC: A61M39/02
Filed: 1996-06-27
Abstract: The present invention provides a portal (20) for subcutaneous implantation, where the portal (20) includes a housing having a first end (124), a second end (126), an inner wall (123), and a lumen (127) between the first and second open ends. In one preferred embodiment, the first open end (124) of the housing (120) is sealed by an elastomeric septum (122), which has been injection molded into place. The elastomeric septum (122) is bonded to the inner wall (123) of the housing (120) adjacent the first open end (124). The second open end (126) is sealed to define a reservoir (140) accessible through the septum.
Patent CA-2226860-A1 (CA)
Inventor: WONG-STAAL FLOSSIE
IPC: A61K38/00
Filed: 1996-07-09
Abstract: Clone moléculaire infectieux de longueur complète appelé HIV-K, obtenu à partir d'une bibliothèque de bactériophages de recombinaison construite à partir d'ADN génomique MOLT-4/8 infecté par HI-2PIE. L'analyse de la séquence nucléotidique de ce clone a démontré que la région codante rev s'étend sur presque 69 restes d'acides aminés au-delà de l'extrémité de la plupart des autres gènes rev HIV-2/SIV. De plus, la longue répétition terminale contient une suppression de 9-10 bp, selon les paramètres d'alignement des séquences nucléotidiques, en amont des sites de liaison SpI. Cette suppression n'existe pas dans d'autres isolats HIV-2/SIV et n'est pas similaire à des duplications NFkB décrites précédemment dans cette région. La longue répétition terminale de HIV-2KR présente des niveaux élevés d'activité de transcription de base par comparaison aux isolats HIV-2 prototypes. HIV-2KR est capable d'infecter les lymphocytes du sang périphérique du macaque in vitro et produit une infection productive et persistante, quoique atténuée, chez Macacca nemestrina. Ces produits de recombinaison proviraux sont utiles, entre autres, pour la génération de réactifs de diagnostic in vitro, de vecteurs de transduction cellulaire et pour la génération de lignées cellulaires d'encapsidation basées sur HIV-2.
Patent CA-2232238-A1 (CA)
Title: Method of soldering materials supported on low-melting substrates
Inventor: VAN PHAM CUONG
IPC: H05K3/36
Filed: 1998-03-16
Abstract: A method of soldering materials by controlling ultrasonic energy to effect melting of only the solder in an assembly to be joined that is carried on a low temperature melting substrate.  The method facilitates making electrical connections for completing an electronic circuit unit that is supported on a low temperature melting substrate and comprises (a) positioning together first and second conductive terminals for said circuit with a solder deposit therebetween to form an assembly, at least one of the terminals of such assembly being supported directly on such low temperature melting substrate;  (b) gripping the assembly between an ultrasonic motion generating horn and an anvil, while exciting the horn to apply ultrasonic vibration to the first terminal to provide sufficient shearing energy that frictionally rubs at least one surface of the solder deposit in a rubbing direction generally parallel to said one surface to rapidly heat and melt the solder deposit; and (c) essentially immediately upon the completion melting of the solder deposit, ceasing the application of ultrasonic shearing energy to allow the solder to solidify and form a soldered diffusion joint between the terminals.
Patent CA-2238191-A1 (CA)
Inventor: ENGMAN ANDERS
IPC: H03G3/34
Filed: 1996-11-08
Abstract: Detection of in-band noise in a radio communications voice channel is provided by mixing a signal having a known frequency into a radio signal containing a voice channel signal in an in-band range, thereby translating the voice channel signal out of the in-band range. The in-band range is thereafter examined for the presence of noise signal energy whose presence can be indicative of in-band noise. Squelching of the voice channel is provided in the event that in-band noise energy exceeds a predetermined threshold.
Patent CA-2242359-A1 (CA)
Title: Compacted biomaterials
Inventor: LADIZESKY NOE HUGO
IPC: A61L27/44
Filed: 1997-01-14
Abstract: A composite material comprising an inorganic filler material and an oriented fibrous polymeric material characterised in that the fibrous material has areas of adjacent fibres fused together to form a network or continuous matrix while retaining oriented fibrous structure in the composite.
Patent CA-2243413-A1 (CA)
Title: Protective eyeglass assembly for use during sport activities
Inventor: PERNICKA MARTIN
IPC: A61F9/02
Filed: 1998-07-24
Abstract: A protective eyeglass assembly for use during sport activities comprises a pair of separate lens frames individually cooperating with a lens holder to secure a pair of lenses therebetween. A detachable nose bridge interconnects the pair of separate lens frames with the lens holder so as to form a unitary eyeglass assembly, easily dismountable for lens replacement due to lens damage or lens prescription.
Patent CA-2244015-A1 (CA)
Inventor: WOOL AVISHAI
IPC: H04N7/167
Filed: 1998-07-28
Abstract: Système limitant l'accès au contenu d'émissions transmises. Le système transmet au client la clé de cryptage de l'émission conjointement avec le contenu crypté de l'émission. Un coffret d'abonné ou un dispositif assimilé limite l'accès à l'information multimédia transmise, au moyen de clés de décryptage mémorisées. De préférence, le coffret d'abonné reçoit périodiquement du fournisseur de service une ou plusieurs clés de groupes d'émissions, SJ, correspondant chacune à un groupe d'émissions auxquels le client a droit pendant une période donnée. Chaque émission est de préférence cryptée par le serveur de tête de ligne avant transmission, au moyen d'une clé d'émission, KP, qui peut être propre à l'émission. De l'information d'en-tête, transmise aux clients avec l'émission cryptée, contient une paire de groupage pour chaque groupe auquel l'émission appartient. Une paire de groupage comprend de préférence un identificateur du groupe, ainsi que la clé d'émission, KP, cryptée au moyen de la clé de groupe correspondante, SJ. Le signal d'une émission donnée, p, consiste de préférence en une partie en-tête contenant une paire de groupage pour chaque groupe auquel l'émission appartient, et en une partie émission contenant l'émission codée au moyen de la clé d'émission, KP. Si un client a droit à une émission particulière, le coffret d'abonné décryptera la clé d'émission cryptée, KP, au moyen d'une clé de groupe mémorisée, SJ, et utilisera par la suite la clé d'émission, KP, pour décrypter l'émission cryptée. L'information d'en-tête peut être entrelacée avec la partie émission ou transmise sur un canal de signalisation distinct.
Patent CA-2247796-A1 (CA)
Inventor: SCHMATJEN MARC D
IPC: B27L11/00
Filed: 1998-09-22
Abstract: A double-edged replaceable knife adapted for use with chip-cutting machines of various descriptions. The knife has a pair of spaced deflector portions projecting from the front side of the knife. Between the deflector portions is a channel used in properly locating the knife on a chip-cutting machine. The deflector portions are spaced at equal distances from respective cutting edges in the knife, and provide wear surfaces fronting the movement of chip material thereacross. The deflector portions also control the shape of chips cut by the machine mounting the knife.
Patent CA-2248665-A1 (CA)
Title: Core and a method of manufacturing such
Inventor: KORHONEN PERTTI
IPC: B31C11/04
Filed: 1997-03-10
Abstract: The present invention relates to a method of manufacturing a core, especially a spiral core, from superimposed plies of board produced by winding, glueing, and drying such, whereby the moisture contents of at least some of the board plies entering the winding stage differ from each other in order to provide a stepwise moisture structure within the core wall. This decreases unfavourable stresses which are produced in the drying stage if a core is manufactured from plies having equal moisture contents.
Patent CA-2249215-A1 (CA)
Title: Modified pectin material
Inventor: PLATT DAVID
IPC: C08B37/06
Filed: 1997-03-18
Abstract: A modified pecting material has a rhamnogalacturan backbone with side chains of neutral sugars dependent therefrom. The first group of side chains comprises relatively short, straight, chains of neutral sugars, and a second group of side chains comprises highly branched chains of neutral sugars. Galactose preferably comprises at least 6 %, by weight, of the neutral sugars, and the molecular weight of the modified pectin material is in the range of 5,000 to 100,000, and most preferably is 10,000.
Patent CA-2250860-A1 (CA)
Inventor: MCCOY JOHN M
IPC: A61K38/00
Filed: 1997-04-04
Abstract: La présente invention se rapporte à de nouveaux polynucléotides et à des protéines codées par lesdits polynucléotides.
Patent CA-2252493-A1 (CA)
Inventor: YAMAMOTO TAKESHI
IPC: C12R1/19
Filed: 1998-03-02
Abstract: A novel gene encoding a protein having the .beta.-galactoside .alpha.-2,6-sialyltransferase activity. This gene has the amino acid sequence represented by SEQ ID NO:1 optionally undergoing the deletion, substitution or addition of one or more amino acids and encodes the protein with the .beta.-galactoside .alpha.-2,6-sialyltransferase activity.  The invention further provides expression vectors for the .beta.-galactoside .alpha.-2,6-sialyltransferase protein with the use of the above gene and host cells and recombinant proteins thereof. The amino acid sequence of the enzyme encoded by the above gene is not homologous with that of the conventionally known sialyltransferases. Moreover, the membrane-binding region thereof is located at the C-end differing from those of the conventionally known enzymes.
Patent CA-2253022-A1 (CA)
Title: Annuaire electronique
Inventor: RIPERT JEAN BAPTISTE
IPC: H04M1/275
Filed: 1998-10-13
Abstract: Un annuaire de téléphone est un recueil annuel relatif à une ville, qui contient les coordonnées non privées des abonné(e)s du réseau de téléphone local. Pour chercher les coordonnées d'un(e) résident(e) ou d'une affaire dans une ville, l'utilisateur de cet annuaire doit . -Trouver l'annuaire de téléphone relatif à cette ville. -Feuilleter les pages. -Faire une inspection visuelle attentive. Dans la présente invention, pour chercher les coordonnées d'un(e) résident(e) ou d'une affaire dans n'importe quel pays, l'utilisateur de l'annuaire électronique doit se servir du clavier pour: -Composer l'indicatif régional du pays (si c'est nécessaire), puis un numéro de 6 chiffres. -Exécuter les instructions affichées sur l'écran.
Patent CA-2254310-A1 (CA)
Title: Method of selecting between multiple clock drive sources for a backplane clock signal
Inventor: WOOD ROBERT GEOFFREY
IPC: G06F1/08
Filed: 1998-11-16
Abstract: A shared bus system comprising multiple cards (10, 12, 14) containing clock sources (16) connected to at least one bus system (18), and transferring circuitry (22, 28) for disturbance-free transferring of control of a backplane clock signal between said cards.
Patent CA-2254694-A1 (CA)
Title: Method for in-situ modernization of a hetero-geneous exothermic synthesis reactor
Inventor: FILIPPI ERMANNO
IPC: B01J8/00
Filed: 1998-11-25
Abstract: A Method for in-situ modernization of a heterogeneous exothermic synthesis reactor, comprising the steps of providing at least a first and at least a second catalytic bed (12, 13) in an upper (2a) respectively lower (2b) portion of the reactor, providing additionally a lowermost catalytic bed (14) in the lower portion (2b) of the reactor having a reaction volume smaller than the reaction volume of the second catalytic bed (13), and loading the lowermost catalytic bed (14) with a catalyst having an activity higher that the activity of the catalyst loaded in the other beds (12, 13). Thanks to the above steps, the present method allows to obtain a reactor with high conversion yield.
Patent CA-2256263-A1 (CA)
Inventor: ALLEN GERALD M
IPC: E04H17/18
Filed: 1998-12-17
Abstract: A light-weight animal enclosure formed from a plurality of preferably rectangular panels hingedly interconnected that can be erected to form a complete enclosure wherein each panel is formed from a tubular polymeric frame structure that receives and holds in position a relatively light-weight polymeric sheet material, such as an acrylic sheet, such that each panel can be collapsed upon an adjacent panel for easy transportation and storage and the panels can be unfolded and positioned to encompass an enclosed area for animal exercise and/or grazing.
Patent CA-2256286-A1 (CA)
Title: Method and system for detecting unauthorized utilization of a cable television decoder
Inventor: COTTAM JOHN L
IPC: H04N7/16
Filed: 1998-12-17
Abstract: A method and system are disclosed for detecting unauthorized utilization of a cable television decoder. The decoder is utilized to receive cable television signals. The decoder is one of a plurality of receivers of different types. A local oscillator frequency being utilized by the decoder to receive the channel is determined. A type is then determined for the decoder utilizing the determined local oscillator frequency. The channel being received is also determined utilizing the determined local oscillator frequency. In response to the determination of type of decoder and channel being received, a determination is made whether receipt of the channel is authorized for this decoder.