baber/WOPTO huggingface dataset:
Patent CA-2276945-A1 (CA)
Inventor: MIYASHIRO JULIE M
IPC: C07D413/04
Filed: 1994-11-14
Abstract: The present invention is concerned with tricyclic-substituted pyrazolyl benzenesulfonamides of Formula I (See formula I) wherein R1 is phenyl substituted at position 4 with sulfamyl; wherein R2 is selected from C1-C6-haloalkyl, cyano, carboxyl, C1-C6-alkoxycarbonyl, C1-C6-carboxyalkyl, aminocarbonyl, C1-C6-N-alkylaminocarbonyl, N-arylaminocarbonyl, C1-C6-N,N-dialkylaminocarbonyl, C1-C6-N-alkyl-N-arylaminocarbonyl, C3-C7-cycloalkylaminocarbonyl, and C1-C6-hydroxyalkyl; wherein R3 and R4 together form (See formula II) wherein m is 2; wherein A is selected from phenyl and five membered heteroaryl; and wherein R6 is one or more radicals selected from halo, C1-C10-alkyl, C1-C6-alkylsulfonyl, C1-C6-haloalkyl, C1-C6-alkoxy, amino and nitro; wherein aryl wherever occuring means phenyl, naphthyl, tetrahydronaphthyl, indane, biphenyl; or a pharmaceutically-acceptable salt thereof.
Patent CA-2278052-A1 (CA)
Title: Hematopoietic signaling factor
Inventor: SOPPET DANIEL R
IPC: C12P21/08
Filed: 1998-01-16
Abstract: The present invention relates to a novel hematopoietic signaling factor (HSF) protein which is a member of the cytokine superfamily. In particular, isolated nucleic acid molecules are provided encoding the human HSF protein. HSF polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same.
Patent CA-2280486-A1 (CA)
Title: Surgical instrument
Inventor: BOURQUE BERNARD J
IPC: A61B17/28
Filed: 1998-02-06
Abstract: A detachable medical instrument includes an actuator (400), and a distal assembly (402, 404). A distal coupler (408, 410) of the actuator (400), and a proximal coupler (412) of the distal assembly (402, 404) are detachably engage. The couplers (408, 410, 412) are configured to be non-fixedly engaged together when one of the couplers (254, 254a) is in a first orientation. The couplers (408, 410, 412) are configured to be fixedly engaged together when one of the couplers (408, 410, 412) is moved from its first orientation to a second orientation. A method of assembling a medical instrument includes positioning the distal coupler (408, 410) in a first orientation with respect to the proximal coupler (412) such that the couplers are non-fixedly engaged together; and moving one of the couplers relative to the other to a second orientation to fixedly engage the actuator to the distal assembly (402, 404).
Patent CA-2280803-A1 (CA)
Title: Systeme et procede de commande du fonctionnement de jouets
Inventor: DEANGELIS PETER C
IPC: A63H17/05
Filed: 1998-02-06
Abstract: La présente invention concerne un système et un procédé de commande de véhicules jouets comportant une pluralité de petits pupitres mobiles couplés à un poste central. Les commutateurs des pupitres peuvent être fermés de façon, d'une part à sélectionner des véhicules jouets, et d'autre part à commander des moteurs de façon à faire évoluer les véhicules en avant, en arrière, à gauche, à droite et à faire monter ou descendre un réceptacle ou un casier contenant des éléments transportables (par exemple, des jeux de bille). Les pupitres mobiles peuvent être mis dans un mode de partage d'un véhicule entre plusieurs pupitres mobiles. Les pupitres mobiles sont reliés par des fils au poste central et peuvent être interrogés de manière sélective, séquentielle ou simultanée par le poste central. Le poste central forme des paquets de signaux caractéristiques des fermetures des commutateurs des pupitres mobiles interrogés, puis émet ces paquets sur une porteuse modifiée à destination de récepteurs équipant les véhicules. Chacun des paquets comprend un signal binaire désignant le véhicule sélectionné par le pupitre mobile dont les fermetures de commutateurs sont représentées par le paquet de données. Le poste central donne priorité à l'émission de paquets de façon à améliorer la commande du véhicule. Un poste central accessoire ou un second poste central peut être couplé à un port intelligent du premier poste central. Lorsque les pupitres mobiles sont interrogés par le poste central, les signaux provenant des pupitres mobiles peuvent être acheminés vers le poste central accessoire ou le second poste central pour émission vers les véhicules. Les pupitres mobiles comportent un dispositif de rappel qui sélectionne automatiquement un véhicule antérieurement sélectionné. Les moteurs des véhicules peuvent recevoir une modulation d'impulsion en largeur permettant de commander la vitesse du moteur. Les signaux reçus par le véhicule sont confirmés aux moteurs dans la première partie du cycle de service. Les véhicules, qui surveillent tous les paquets, décodent les paquets désignant le véhicule de façon à exécuter les commandes représentées par les signaux contenus dans le paquet. Lorsqu'il constate qu'un paquet n'est pas valable, le véhicule ignore le paquet.
Patent CA-2282150-A1 (CA)
Inventor: LEPLEY JOEL
IPC: B62K27/00
Filed: 1999-09-13
Abstract: A sidecar for a bicycle comprises a wheeled frame formed of a single U-shaped tube adapted to be readily attached to a bottom portion of the bicycle frame via a single bracket. The bracket includes an elongated horizontal portion projecting forwardly of the power train of the bicycle for slidably receiving thereon a first end portion of the U-shaped tube. A circumferential slot is defined in the first end portion of the tube for receiving a pin rigidly secured to the elongated portion of the bracket, thereby allowing limited rotational movements of the bicycle frame relative to the sidecar.
Patent CA-2283510-A1 (CA)
Inventor: ROY SWAPAN K
IPC: B01J20/24
Filed: 1998-03-13
Abstract: A chitosan support material is made with cross-linking and installation of a spacer arm between the chitosan matrix and an epoxy terminal group at the distal end of the spacer arm. Among other things, the installed spacer arm endows the cross-linked chitosan beads with enhanced binding specificity during chromatographic separations.
Patent CA-2285076-A1 (CA)
Title: Bidet
Inventor: YONEKUBO HIROAKI
IPC: E03D9/08
Filed: 1998-04-01
Abstract: Ce bidet comporte une unité à eau chaude (12) raccordée à une conduite d'alimentation en eau (8) et à un tuyau d'eau chaude (15) de sorte qu'il est possible de chauffer à une température appropriée, au moyen de cette unité à eau chaude (12), l'eau de lavage amenée par la conduite d'alimentation en eau (8) au moment où elle parvient au tuyau d'eau chaude (15) via l'unité à eau chaude (12). L'ensemble est également pourvu d'un dispositif de commande d'alimentation en eau (9, 10) agissant sur l'approvisionnement de l'unité à eau chaude (12) en eau de lavage, d'un dispositif d'amenée (17) destinée à déverser sur les parties corporelles intimes l'eau de lavage chauffée à la température appropriée par l'unité à eau chaude (12), d'un dispositif de mélange d'air (21) servant à adjoindre de l'air à l'eau de lavage et d'une unité de commande (32) asservie au dispositif de commande d'alimentation en eau de lavage par le dispositif de commande d'alimentation en eau (9, 10) et destinée à agir sur le volume d'air mélangé à l'eau de lavage au moyen du dispositif de mélange d'air (21).
Patent CA-2285296-A1 (CA)
Title: High resolution x-ray imaging of very small objects
Inventor: WILKINS STEPHEN WILLIAM
IPC: G01N23/04
Filed: 1998-04-08
Abstract: A sample cell (10) for use in x-ray imaging, including structure (11) defining a chamber for a sample (12) and, mounted to said structure, a body (20) of a substance excitable by an appropriate incident beam (5) to generate x-ray radiation (6), the cell being arranged so that, in use, at least a portion of the x-ray radiation traverses said chamber (12) to irradiate the sample (7) therein and thereafter exits the structure for detection (35).
Patent CA-2286146-A1 (CA)
Inventor: JERMYN MICHAEL G
IPC: G06Q20/20
Filed: 1998-08-27
Abstract: A technique for customizing mailed purchase incentives for selected consumer households, based on a detailed purchasing history of the consumers. Purchase transactions of many consumers, generally in different stores, are accumulated in a purchase history database (32) over a long period of time and then used to generate customized incentive offers (90) for selected consumers. For a selected product category (68), usually related to a promotional theme, the purchase history database is scanned (70) to select consumers who have made purchases in the same product area as the selected product category (72). Then each selected consumer's purchase transactions are analyzed to determine a profile (74) for the consumer, such as loyal to the promoted brand (76), loyal to a competitive brand (78), or new to the selected product category (80), although a purchaser of related products. The consumer profile is then used to customize a purchase incentive package (82, 84, 86) generated for each consumer household. The package also includes other printed materials (90) to enhance the purchase incentives. Post-processing provides results reports of response and redemption rates (106), and retention analysis (110) is used to track the targeted consumers'shopping behavior to assess the long-term effects of a promotion.
Patent CA-2290673-A1 (CA)
Title: Improvement to image acquisition by push-broom scanning
Inventor: ROUGE BERNARD
IPC: H04N5/369
Filed: 1999-03-18
Abstract: The invention concerns a method for acquiring and processing an earth satellite observation image using at least an array or matrix of load transfer sensors moving past opposite a zone under observation, which consists in acquiring a plurality of pixels according to a given sampling. The invention is characterised in that said sampling network includes "e" sub-systems corresponding to a sampling verifying the Shannon theory, where "e" is an integer or rational number greater than 1, and in using a process for interpolating a noise-corrected image whereof the resolution corresponds to that of a sampling sub-system from the initially acquired image pixels.
Patent CA-2291515-A1 (CA)
Inventor: MISZCZAK EDWARD S
IPC: B23K9/16
Filed: 1999-12-03
Abstract: A low carbon metal-core weld wires for gas shielded welding operations having a low carbon steel sheath with a carbon content not more than approximately 0.008 % C. A metal-core composition of the weld wire has little and preferably no fluxing agents, so that the weld deposit produced thereby has no more than occasional slag islands formed thereon. The metal-core composition may have carbon added thereto to improve the mechanical properties of weld deposit produced thereby, and the metal-core composition is between approximately 16 % and approximately 20 % of a total weight of the metal-core weld wire. The low carbon metal-core weld wire has a relatively low fume generation rate and produces weld deposits with excellent mechanical properties.
Patent CA-2294603-A1 (CA)
Inventor: PIUNNO PAUL A
IPC: C12Q1/68
Filed: 1998-04-30
Abstract: A biosensor for direct analysis of nucleic acid hybridazation by use of an optical fiber functionalized with nucleic acid molecules and fluorescence transduction is disclosed. Nucleic acid probes are immobilized onto the surface of optical fibers and undergo hybridization with complementary nucleic acids introduced into the local environment of the sensor. Hybridization events are detected by the use of fluorescent compounds which bind into nucleic acid hybrids. The invention finds uses in detection and screening of genetic disorders, viruses, and pathogenic micoorganisms. Biotechnology applications include monitoring of gene cultures and gene expression and the effectiveness (e.g. dose-response) of gene therapy pharamceuticals. The invention includes biosensor systems in which fluorescent molecules are connected to the immobilized nucleic acid molecules. The preferred method for immobilization of nucleic acids is by in situ solid phase nucleic acid synthesis. Control of the refractive index of the immobilized nucleic acid is achieved by the support derivatization chemistry and the nucleic acid synthesis. The preferred optical fiber derivation yields a DNA coating of higher refractive index than the fiber core onto the fiber surface.
Patent CA-2298490-A1 (CA)
Title: Outdoor deck material
Inventor: CARR COLIN G
IPC: E04F15/02
Filed: 1998-07-31
Abstract: Outdoor deck surfacing units which can be easily handled by a do-it-yourselfer, and which can be placed on a cement slab, some other support or even directly on the ground, to create an attractive outdoor deck quickly and easily. Each unit (1) comprises a plurality of boards (11, 14) arranged in a desired pattern and secured to an underlying substrate (20). Each unit is sufficiently large that an entire deck surface can be created relatively quickly, but is sufficiently small that a deck surface unit can readily be lifted, moved, placed and handled by a single individual.
Patent CA-2300202-A1 (CA)
Title: Toner cartridge and opening and closing mechanism for pass-through of same
Inventor: LAST LAURENS
IPC: G03G15/10
Filed: 1998-08-19
Abstract: A toner cartridge capable of opening and closing a toner discharge port thereof reliably and easily even when only a decrease in quantity caused by the consumption of the toner in an apparatus such as a copier is replenished from the toner cartridge thereto in order, and preventing the deterioration of the toner quality in a toner container for a long period of time, wherein the interior of a toner container (204) is filled with toner by injecting the toner thereinto from a discharge section (201) thereof; and a mechanism for opening and closing the communication port of the cartridge, wherein a valve disc (206) in the toner discharge section (201) has a main locking section (209) adapted to be fitted in a discharge port (208) to thereby close the same, and a joint section (213) adapted to be joined to a valve disc operating section (211) of the apparatus such as a copier. When this section (211) is moved down to cause the joint section (213) to be moved therewith in a state connected thereto, whereby the main locking portion (209) and discharge port (208) are engaged with each other, so that the discharge port is reliably closed.
Patent CA-2300547-A1 (CA)
Title: Frame support for tillage implement
Inventor: HUNDEBY DAVID R
IPC: A01B27/00
Filed: 2000-03-08
Abstract: The present invention relates to a new frame support that prevents implement frames and parts from experiencing high forces and instead, transmits the forces through the ground working tools down to the ground. The frame support can be used in conjunction with the suspension system of any implement adapted for travel over the ground and preferably, the invention is used in conjunction with an agricultural packer. The packer may be of any size, but typically is of a five section configuration. In the preferred embodiment, the frame support is a rigid protrusion fixed to the packer frame above the packer coil. The frame support could also be a flat plate, or a rolling element. The frame support is adapted to contact the packer coil during the wing up and wing down operations of the implement. When the frame support and the packer coil contact, the high forces incurred during the wing up and wing down operations are transmitted through the frame support and packer coil down to the ground. In this way, the packer coil subframe does not experience these high loads. The packer coils are preferably mounted to the forward lateral member of each frame section, alternating between being mounted behind the lateral member and being mounted in front of the lateral member. Another embodiment would be to mount the packer coils to the frame alternating between the forward and rearward lateral frame members. Alternately, the packer coils could be mounted to the implement frame in any fashion deemed suitable. In another embodiment, the individual packer coils could be replaced with a gang of packer coils for mounting to the frame.
Patent CA-2300876-A1 (CA)
Title: Naphthoquinone derivatives as hiv matrix protein tyrosine position 29 pocket binders
Inventor: BUKRINSKY MICHAEL
IPC: A61K31/496
Filed: 1998-08-14
Abstract: There is disclosed a structural genus of compounds, defined according to coordinates in three--dimensional space, that binds amino moieties on neighboring lysine residues in a tyrosine residue 29 pocket of the matrix protein component of the HIV preintegration complex (PIC), and having the following formula I:      wherein R is -X-CO-Z, wherein Z is C1-6 (straight or branched) alkoxy, wherein X is (CH2) n or -S- (CH2)n, wherein n is an integer from 0 to 6, and wherein Y is H or C1-6 alkyl (straight or branched chain). The compounds and pharmaceutical compositions prevent the PIC from binding to karyopherin .alpha. and prevent nuclear importation and integration of the HIV viral genome into the host cell DNA.  Thus, the inventive compounds and pharmaceutical compositions prevent HIV viral infection.
Patent CA-2301814-A1 (CA)
Title: Breathable filled film laminate
Inventor: MCCORMACK ANN LOUISE
IPC: D04H13/00
Filed: 1998-09-15
Abstract: A breathable barrier laminate (10) is disclosed having a first film layer comprising a microporous breathable barrier film (14), a second film layer (16) comprising a breathable filled film which comprises about 50 % to about 70 % by weight filler and an amorphous polymer such as an elastomeric ethylene polymer having a density less than 0.89 g/cm3; and a third fibrous layer comprising a breathable outer layer (22), such as a nonwoven web of spunbonded fibers. The multiple layers can be thermally laminated wherein laminate has a peel strength in excess of 200 grams and a WVTR in excess of 300 g/m2/day.
Patent CA-2304370-A1 (CA)
Inventor: ELGRESSY DORON
IPC: H04L29/08
Filed: 1998-02-23
Abstract: A method for processing Executable Objects, comprising: (a) providing analysis means capable of non-interfering analysis of data packets transmitted on a communication line between a browser and an HTTP server on the web, said communication line being established through a gateway; (b) analyzing the handshake between said browser and said server, to detect a "GET_" command sent by the user and an HTTP code sent in response by said server; (c) when such an HTTP code is detected, analyzing the data packets transmitted by said server to said browser, by: (c.1) providing ordering means to order data packets received in non-sequential order, and to forward them in sequential order to header checking means; (c.2) checking the data packets so as to analyze the contents of the header of the Executable Object, and to identify the resources of the system that it needs to employ; (c.3) transmitting to said gateway data representing the resources of the system that the Executable Object needs to utilize; (c.4) providing data packet suppressing means coupled to said gateway, such that if the resources of the system that the Executable Object needs to utilize are not permitted according to the security policy set by the administrator, at least one data packet belonging to the Executable Object is suppressed, altered or damaged, so as to prevent the execution thereof by the browser.
Patent CA-2304606-A1 (CA)
Title: Information transmission system
Inventor: ITO TAKESHI
IPC: H04J3/00
Filed: 1999-07-28
Abstract: An information transmission/reception system includes a radio paging data transmitter equipped with a data segmentation block which segments transmission data into transmission data segmentation units to obtain data segments, and an information identification number addition block which adds a plurality of pieces of identification information to each data segment in order to identify the transmission data. A sequence information addition block adds sequence information to each data segment in the sequence in which it is segmented, and a transmission processing block which performs transmission processing so that data segments to which different identification information is added are assigned within a single data transmission cycle. A radio paging data receiver of the information transmission/reception system is equipped with an information identification number discrimination block which performs the discrimination of data segments from the information identification number. The receiver further includes a data restoration block which restores the data segments for each identification information number stored in a memory based on the sequence information.
Patent CA-2311561-A1 (CA)
Inventor: COLENS ANDRE
IPC: G05D1/02
Filed: 1998-11-27
Abstract: The invention concerns a system for guiding and positioning relative to a fixed recharging station an autonomous mobile robot comprising a rechargeable battery. The system operates by means of at least one directional infrared beam emitted by the fixed station, the mobile robot being equipped with a directional system for detecting infrared emission connected to a microcomputer incorporated in said robot. The robot moves on working surface in an essentially random manner, the microcomputer comprising an algorithm for controlling the return to the fixed station by moving the robot towards the direction of said infrared beam. The microcomputer algorithm initiates the return towards the fixed recharging station after a minimum working time, independently of the state of the battery charge, and when the mobile robot detects an intensity greater than a certain threshold, said threshold decreasing with the increase of the working time interval and/or when the state of the battery charge is below a certain level. Several infrared beams operating in different directions can be emitted to cause the robot to return to the recharge station.
Patent CA-2314243-A1 (CA)
Inventor: STEVENS BRADLEY DAY
IPC: B32B15/08
Filed: 1998-10-23
Abstract: A laminate structure comprising one or more layers of a metal and one or more layers of a hydroxy-functional polyethers and, optionally, one or more layers of an organic polymer which is not a hydroxy-functional polyether. The laminate structures are useful in the manufacture of containers, such as aerosol containers and beverage containers.
Patent CA-2316477-A1 (CA)
Inventor: LEVEY KENNETH R
IPC: F16B39/38
Filed: 2000-08-22
Abstract: A lock nut having a body member with a threaded axial bore and a washer having an axial opening coupled to a bottom end portion thereof so that the opening of the washer is aligned substantially with the threaded axial bore. The washer has one or more fingers with threaded finger tip portions partially defining the opening thereof. The threaded finger tip portions of the washer are in-phase helically with the threaded axial bore of the body member. A recess is disposed between the washer and the body member, and a protruding portion of the washer extends from the bottom end portion of the body member.
Patent CA-2316633-A1 (CA)
Title: Antenna attachment structure of a case
Inventor: MINOURA YASUHIRO
IPC: H01Q1/08
Filed: 2000-08-22
Abstract: An antenna structure obtains a snap-in antenna having a short signal transmission path, it being possible to switch between an antenna of a case and an outside antenna with low transmission loss. When an antenna side attachment section is inserted into an antenna attachment hole, a plunger is elastically forced so as to protrude in a direction intersecting with the insertion direction of a spring connector provided on a circuit board and elastically contacts a conductive member which is electrically connected to an antenna base. A small through-hole is provided in the conductive member at the contact position; a second spring connector is provided on the antenna attachment section and has a second plunger, one end of the plunger passing through the through-hole and being elastically forced toward the other side so as to project thereto; a coaxial connector containing section is provided at the other end and a coaxial connector can be inserted therein. A coaxial connector insertion hole is provided in the case facing the coaxial connector containing section. When the coaxial connector is inserted, a central conductor thereof applies a pressing force to the plunger of the spring connector, thereby separating it from the conductive member.