baber/WOPTO huggingface dataset:
Patent CA-2287133-A1 (CA)
Title: Trusted agents for open electronic commerce
Inventor: ROSEN SHOLOM S
IPC: G06Q20/10
Filed: 1995-03-28
Abstract: A system for open electronic commerce having a customer trusted agent securely communicating with a first money module, and a merchant trusted agent securely communicating with a second money module. Both trusted agents are capable of establishing a first cryptographically secure session, and both money modules are capable of establishing a second cryptographically secure session. The merchant trusted agent transfers electronic merchandise to the customer trusted agent, and the first money module transfers electronic money to the second money module. The money modules inform their trusted agents of the successful completion of payment, and the customer may use the purchased electronic merchandise.
Patent CA-2287311-A1 (CA)
Inventor: NOSENCHUCK DANIEL M
IPC: A45D20/10
Filed: 1998-04-24
Abstract: An axial flow hair dryer (10) comprises a main housing (20) and an outer duct (24) secured thereto with outer duct (24) axis coincident with the main housing (20) axis and with the axial air outlet (27) of the main housing (20) disposed within the outer duct (24) to form an annular air intake (26) between the main housing (20) and the outer duct (24). A first fan stage (100) and first stator stage (150) are disposed within the main housing (20) and a second fan stage (200) and second stator stage (250) disposed within the outer duct (24). A handle depending from the main housing (20) holds a motor (36) mounted using vibration-absorbing material to inhibit the propagation of noise generated by the motor (36). Resistance heating wires (70) are wrapped around the vanes of the first stator stage (150) to heat the air flowing through the air dryer (10).
Patent CA-2287528-A1 (CA)
Title: Procede et appareil de configuration de decalages de bruit pseudo-aleatoire pour un reseau cellulaire a acces multiple par difference de code (amdc) non uniforme
Inventor: CHANG CHURUI
IPC: H04W16/02
Filed: 1998-04-27
Abstract: La présente invention concerne un procédé de configuration d'un réseau cellulaire à spectre étalé par inclusion de petites cellules, consistant à fournir une série d'éléments finis de décalages de bruit pseudo-aléatoire, séparés les uns des autres par une valeur constante affectée au réseau cellulaire à spectre étalé. La série d'éléments finis est divisée en un premier et un second ensemble, ledit second ensemble suivant le premier et comprenant suffisamment d'éléments de décalage de bruit pseudo-aléatoire pour un modèle de réutilisation de décalages de bruit pseudo-aléatoire, doté d'une pluralité de cellules, chaque cellule présentant des caractéristiques d'émission semblables. Le second ensemble est affecté au modèle de réutilisation de décalages de bruit pseudo-aléatoire permettant le déploiement du modèle de réutilisation cellulaire associé à un réseau cellulaire. On peut insérer de petites cellules dans le réseau cellulaire à spectre étalé en affectant le premier ensemble à un modèle de réutilisation de décalages de bruit pseudo-aléatoire comprenant une pluralité de petites cellules disposées dans un modèle de réutilisation de petites cellules et en déployant ledit modèle de réutilisation de petites cellules. Selon un autre mode de réalisation, le procédé de configuration du réseau cellulaire à spectre étalé implique une division de chaque cellule de la pluralité de cellules en une pluralité de secteurs. Les cellules divisées en secteurs sont associées à des décalages de bruit pseudo-aléatoire adjacents dans la série d'éléments finis de chaque secteur de cellule divisée en secteurs, une distance suffisante étant cependant maintenue entre les cellules qui réutilisent un décalage de bruit pseudo-aléatoire affecté.
Patent CA-2287856-A1 (CA)
Inventor: RECKELHOFF JEROME E
IPC: B25C5/02
Filed: 1999-11-01
Abstract: A staple driving tool and a method for clamping and stapling together two or more steel workpiece layers as in light gauge steel framing for residential and commercial buildings, truss assembly, and the like. The stapling tool has a guide body and a jaw assembly supporting an anvil. The jaw assembly is pivoted to a mounting bar extending along and beneath the tool magazine. The jaw is pivotable between a normal open position and a closed position wherein it clamps the steel workpiece layers to be joined between the anvil and the guide body prior to stapling. The jaw is pivotable by an air cylinder actuated toggle mechanism. An air valve normally connects the air cylinder to atmosphere. When actuated, the air valve connects the air cylinder to a source of pressurized air, shifting the jaw to clamping position. The air valve may be actuated by one of the tool safety and the tool trigger. Thereafter, the tool operator may release the trigger or safety to reposition the tool, or the operator may complete actuation of the trigger to drive a staple through the clamped steel layers, causing the anvil the clinch the staple against the steel layers. As the staple approaches the steel layers to be joined, a member enters between the staple legs to prevent buckling thereof until the staple penetrates the steel layers, whereafter the member is shifted by the staple crown and driver from between the legs to accommodate the staple crown and driver.
Patent CA-2288337-A1 (CA)
Title: Polypeptide capable of reacting with antibodies of patients suffering from multiple sclerosis and uses
Inventor: JOLIVET-REYNAUD COLETTE
IPC: G01N33/53
Filed: 1998-04-29
Abstract: The invention concerns a polypeptide specifically reacting with the antibodies of patients suffering from multiple sclerosis (SEP) and whereof the peptide sequence comprises at least one sequence selected among SEQ ID N?o¿: 1 to SEQ ID N?o¿: 19, and their equivalent sequences, and the use of this polypeptide in a reagent and a kit for detecting multiple sclerosis, an immunoreactive composition and in a method for fixing, in a biological sample, antibodies characteristic and/or specific of multiple sclerosis.
Patent CA-2289114-A1 (CA)
Title: Substituted 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones
Inventor: ENGEL STEFAN
IPC: C07C205/45
Filed: 1998-04-24
Abstract: The invention relates to 2-(3-alkenyl-benzoyl)-cyclohexane-1,3-diones of formula (I), wherein the variables can have the following meanings: R1, R2 =  hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, alkoxyalkyl, alkenyl, alkinyl, -OR6, -OCOR7, -OSO2R7, -SH, -S(O)nR8, -SO2OR6, -SO2NR6R9, -NR9SO2R7 or -NR9COR7; R3 = hydrogen, halogen, alkyl, halogen alkane, alkoxy, alkenyl, alkinyl; R4, R5 = hydrogen, nitro, halogen, cyano, rhodano, alkyl, halogen alkane, cycloalkyl, alkenyl, cycloalkenyl, alkinyl, alkythio, halogen alkoxy, -COR10, -CO2R10, -COSR10, -C(R12)=NR13, -PO(OR10) (OR11); optionally substituted alkyl, heterocyclyl, heterocyclylalkyl, phenyl, phenylalkyl, hetaryl or hetarylalkyl; or R4 and R5 together form an alkandiyl chain which can be substituted and/or interrupted by a heteroatom; Q = an unsubstituted or substituted position 2 bonded cyclohexane-1,3-dione ring. The invention further relates to the salts thereof, which can be used in agriculture. The invention also relates to a method for the production of compounds of formula (I), to agents containing said compounds and to the use of said derivatives or agents containing said compounds to control undesired plants.
Patent CA-2289379-A1 (CA)
Title: Roller conveyor chain
Inventor: ROBERTS CYRUS J
IPC: B65G17/42
Filed: 1999-11-10
Abstract: A chain conveyor is disclosed. It has a base chain with plural article conveying assemblies mounted on the base chain. The base chain has standard components, including roller link plates, bushings, rollers, pin link plates, and standard length pins. The base chain also has extended length pins. The extended length pins are arranged in pairs of adjacent extended length pins, and one article conveying assembly is mounted on one pair of extended length pins. The article conveying assembly has a conveyor member and a conveyor member link plate. The conveyor member link plate has three spaced holes or openings. Two mounting holes or openings receive parts of the adjacent extended length pins to mount the article conveying assembly on the base chain. The third hole or opening receives part of the conveyor member to mount the conveyor member on the conveyor member link plate. Retainers secure the article conveying assembly on the extended length pins. The retainers are removable so that a broken or damaged article conveying assembly can be readily removed and replaced without disassembly of the entire chain.  The conveyor members are not co-axial with the pins, but are positioned adjacent to two adjacent pins.
Patent CA-2289534-A1 (CA)
Title: Procede de transmission de donnees dans un systeme de communication mobile
Inventor: LEE HYUN-SEOK
IPC: H04W28/00
Filed: 1999-04-14
Abstract: L'invention concerne un procédé de transmission de données dans un système de communication mobile, ce procédé permettant de transmettre des données d'utilisateur par un canal commun lorsque les données d'utilisateur sont générées à l'état de suspension. Dans un premier mode de réalisation, le procédé consiste à comparer une longueur des données générées avec une longueur de référence de transmission normale à l'état actif. Lorsque les données générées sont plus courtes que la longueur de référence, on compare une fréquence de génération des données générées à l'état de suspension avec une fréquence de génération de référence de transmission normale de données à l'état actif. Si la fréquence de génération des données générées à l'état de suspension est inférieure à la fréquence de génération de référence, une transition à un sous-état de rafale permet de segmenter les données par une durée de trame d'un canal de trafic commun puis les données segmentées sont transmises par le canal de trafic commun. Cependant, si un sous-état de rafale n'existe pas, les données segmentées sont transmises par un canal de trafic commun attribué antérieurement. Dans un deuxième mode de réalisation, lorsque des données à transmettre sont générées à l'état de suspension, une partie de transmission segmente les données en trames de longueur spécifiée et transmet les données segmentées par un canal de trafic commun établi antérieurement. A la réception des trames segmentées à l'état de suspension, une partie réceptrice rassemble les trames reçues et transmet la trame rassemblée à une couche supérieure.
Patent CA-2290804-A1 (CA)
Inventor: LACROIX JEAN-JACQUES
IPC: F16L37/42
Filed: 1999-11-30
Abstract: Ce raccord rapide de sécurité pour la jonction amovible de canalisations (C1, C2) comprend un embout mâle (A) et un élément femelle (B) propres à s'emmancher et à se verrouiller l'un à l'intérieur de l'autre. Un mécanisme de verrouillage commandé est apte à immobiliser axialement l'embout mâle (1) dans une position de raccordement, alors qu'au moins un organe de retenue (40, 41) est prévu pour immobiliser cet embout mâle (1), après libération de l'embout (1) par ledit mécanisme de verrouillage, dans une position intermédiaire de décharge de la canalisation (C1) reliée à l'embout mâle (1). Le mécanisme de verrouillage (10, 11) et l'organe de retenue (40, 41) sont commandés par un fourreau (60) coulissant autour du corps (2) de l'élément femelle (B). Des évents et/ou une bague de sécurité (200) sont prévus pour limiter le mouvement du fourreau (60), sous l'effet de la pression (P) régnant dans son volume intérieur (V, C) du fait de la décharge de la canalisation aval (C1) dans la position intermédiaire, vers une position de libération de l'embout (1) par l'organe de retenue (40, 41).
Patent CA-2291492-A1 (CA)
Inventor: SELBY WILLIAM J
IPC: F16L35/00
Filed: 1999-12-03
Abstract: A safety hose system for use in delivering water from a water supply source to an inlet connector of a washing machine. In one embodiment, the system comprises a first connector engageable with the inlet connector of the washer machine and a second connector engageable with the water supply source. The system further comprises first hose having a first and seconds end connected to first and second connector, respectively. The system further comprises a second hose concentrically and sealed about the first hose and extending from said first connector to said second connector. The system further comprises an over-spill portion formed by said second hose being disposed within said first hose. The over-spill comprises a water reactive material which will change the color of any water entering into the over-spill portion, The system further comprises a third hose engaged with the second hose and in communication with the over-spill space. The third hose is made from a transparent material such that the color of any water passing there through can be visually observed. In operation, if the first hose should become damaged any water flowing through the fast hose will be passed into the over-spill space and into the third hose where it is safely discarded.
Patent CA-2291776-A1 (CA)
Title: Aerosol deodorant-antiperspirant product
Inventor: BERGMANN WOLFGANG
IPC: A61K9/12
Filed: 1998-05-27
Abstract: This invention provides a deodorant-antiperspirant composition in a dispensing container pressurized with an aerosol propellant. The primary ingredients of a typical product are particulate sodium bicarbonate, particulate antiperspirant astringent salt, volatile silicone oil, carboxylate ester emollient, and a suspending agent such as hydrophobic hectorite clay. An invention aerosol deodorant-antiperspirant product has a stable particulate sodium bicarbonate and astringent salt suspension phase. The odor and wetness reduction properties of the product during underarm application are enhanced by the micronized form of the astringent salt ingredient, and by the controlled ratio of volatile oil to emollient in the product.
Patent CA-2292617-A1 (CA)
Inventor: DIXON PERRY L
IPC: A47B21/00
Filed: 1998-06-05
Abstract: An operator-interactive adjustable workstation including a support frame, a seat adapted for engagement with an operator, and a worksurface having an enlarged upper surface. A motion connecting structure connects between the frame, seat and worksurface for permitting the positions of the seat and worksurface to be simultaneously adjusted relative to the frame. An operatorinteractive structure interconnects to the connecting structure for controlling position-adjusting movement of the seat and worksurface in response to an operator-imposed controlling force. A manually-releasable brake cooperates with the connecting structure for normally maintaining it in a fixed positional relationship to define stationary positions for the seat and worksurface.
Patent CA-2296681-A1 (CA)
Inventor: HOEPKEN HERMANN
IPC: B66B1/34
Filed: 2000-01-20
Abstract: The invention relates to an apparatus for detecting the position of an object moveable along a predetermined travel path, comprising: an acoustic signal waveguide extending along the travel path and having a predetermined, uniform speed of propagation of sound; a signal input coupler located on the moveable object, to couple a clocked acoustic signal into the acoustic signal waveguide, signal output couplers at both ends of the acoustic signal waveguide and each being connected to an evaluation unit for determining the propagation-time difference of the sound signal from a position at which it is coupled in to the signal output couplers and for generating a signal representative of the instantaneous position of the moveable object on the travel path, wherein a calibration signal input coupler connected to a calibration acoustic signal generator for a calibration acoustic signal is provided on one of the signal output couplers, the evaluation unit calculating a correction variable for subsequent determinations of position from the calibration path passed through by the calibration acoustic signal to the other signal output coupler and the propagation time of the calibration acoustic signal over the calibration path.
Patent CA-2301210-A1 (CA)
Title: Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
Inventor: MCDANIEL KENNETH G
IPC: C08G65/26
Filed: 1998-08-25
Abstract: Acidification, neutralization, or removal of basic impurities from acid sensitive low molecular weight starter or acidification of a reactor heel prior to addition of acid sensitive low molecular weight starter allows direct oxyalkylation of continuously added acid sensitive low molecular weight starter to produce polyoxyalkylene acid sensitive low molecular weight starter-initiated or co-initiated polyols in the presence of a double metal cyanide catalyst. The preferred acid sensitive low molecular weight starter is glycerine.
Patent CA-2301648-A1 (CA)
Title: Interconnection system for optical networks
Inventor: VAN DEVENTER MATTIJS OSKAR
IPC: H04B10/291
Filed: 1998-09-04
Abstract: An optical interconnection system for the realization of network elements in optical networks comprises a set of functional optical circuit modules (15) and an interconnection panel (10). The panel is provided with a row of module positions (13.1, 13.2, 14.1,..., 14.N) suitable for plugging in circuit modules (15), and with a pair of optical (1:N) splitters (16, 17), each pair of corresponding ports of which (16A/17A, 16.1/17.1, ..., 16.N/17.N) are interconnectable to a pair of a number of pairs of connection ports (11, 12.1, ..., 12.N) through a module position and a circuit module plugged into that position. The set of circuit modules comprises circuit modules with functions for signal interconnection, for signal transport direction reversal, and for signal manipulation. A number of panels can be coupled together for purposes of, inter alia, expansion and/or protection.
Patent CA-2303959-A1 (CA)
Title: Oxazolidinone derivatives and pharmaceutical compositions
Inventor: HESTER JACKSON B JR
IPC: A61P31/04
Filed: 1998-10-30
Abstract: A compound of Formula (I) or a pharmaceutically acceptable salt thereof, which is antimicrobial agents, effective against various human and veterinary pathogens, including gram positive aerobic organisms, gram negative organisms, and anaerobic organisms.
Patent CA-2304665-A1 (CA)
Title: Immunogenic conjugated polypeptide for treatment of herpes simplex virus
Inventor: ROSENTHAL KENNETH S
IPC: C07K19/00
Filed: 1998-09-29
Abstract: Peptide constructs chemically synthesized to contain a Herpes Simplex Virus specific antigenic peptide, such as, the 322-332 peptide (H1) from the ICP27 protein of Herpes Simplex Virus (HSV-1) and a peptide from a T cell binding ligand (TCBL), such as .beta.-2M (aa 35-50), which elicits a TH1-like response in vitro tests in mice, were protective against challenge with HSV.
Patent CA-2306540-A1 (CA)
Inventor: SANSONE RONALD P
IPC: G07B17/00
Filed: 2000-04-25
Abstract: A system for maintaining a record of the postage that has been applied to a mail piece and the characteristics of the mail piece and the contents of the mail piece that identify the amount of value added tax that is included in the postage. The value added tax mail monitoring system includes: a plurality of mailers digital units that stores unique information contained in a postal indicia affixed to mail, wherein the unique information includes the amount of value added tax paid for each piece of mail; a plurality of postal units that reads and stores the unique information contained in the postal indicia; and a data center that receives information stored by the mailers units and the unique information read by the postal units to determine if a proper amount of value added tax has been paid for servicing and handling the mail.
Patent CA-2311601-A1 (CA)
Title: Method for the production of glycerol by recombinant organisms
Inventor: VALLE FERNANDO
IPC: C12P7/18
Filed: 1998-12-02
Abstract: Recombinant organisms are provided comprising genes encoding a glycerol-3-phosphate dehydrogenase and/or a glyc-erol-3-phosphatase activity useful for the production of glycerol from a variety of carbon substrates. The organisms further contain disruptions in the endogenous genes encoding proteins having glycerol kinase and glycerol dehydrogenase activities.
Patent CA-2311803-A1 (CA)
Inventor: BRAY ROBERT S JR
IPC: A61B19/00
Filed: 1998-10-23
Abstract: A bone plate (10) comprises a base plate (14) having at least two screw holes(18), and at least two bone screws (16) capable of securing the bone plate to a bone by insertion through the screw holes into the bone. The bone screws have heads (28) shaped to toggle within the screw holes. A retaining plate(20) is provided that is fixedly attachable to the base plate. The retaining plate covers at least a portion of each of the bone screws. The retaining plate, and base plate each contain set screw apertures (24, 26). A set screw(22) is provided to retain the retaining plate in place over the base plate by screwing the set screw through the set screw apertures in the retaining plate, and base plate. This design prevents the bone screw from backing out from the bone once screwed in through the base plate.
Patent CA-2312562-A1 (CA)
Inventor: UNEMURA TOYOAKI
IPC: H04N5/44
Filed: 1999-09-29
Abstract: Cet équipement de conversion de signal d'image (ICpl) convertit un signal vidéo de composante de balayage à entrelacement (Scv), lequel signal est à envoyer à un visuel affichant un signal d'image de balayage progressif (Scv, p) et affichant sous forme d'image le signal converti. Dans le cadre de cette invention, un convertisseur élévateur (11) convertit un signal vidéo de composante de balayage à entrelacement (Scv) en type balayage progressif et des discriminateurs (4, 14, 15) déterminent si des signaux vidéo de composante (Scv1, Scv2) sont du type balayage à entrelacement ou du type balayage progressif et ce, en fonction d'un signal de luminance (Y) contenu dans les signaux vidéo de composante (Scv1, Scv2). Un sélecteur de destination sortie (3B, 15A) choisit où sortir ces signaux vidéo de composante (Scv1, Scv2) d'après la discrimination réalisée par le discriminateur (15). Ces signaux (Scv1, Scv2) sont envoyés au convertisseur élévateur (11) si le discriminateur (15) établit qu'ils sont du type balayage à entrelacement.
Patent CA-2313329-A1 (CA)
Inventor: TELLO ANTONIO G
IPC: H04L29/06
Filed: 1998-11-25
Abstract: L'invention concerne un procédé et un dispositif assurant la transférabilité des adresses électroniques. Un point de commande de service (SCP 200) dans le réseau Internet comprend une base (202) de données d'adresses électroniques et un objet de traitement transactionnel. La base (202) de données d'adresses électroniques comprend au moins un champ (204) d'adresse connue permettant de mémoriser une valeur d'adresse connue, et un champ (206) d'adresse littérale permettant de mémoriser une valeur d'adresse littérale correspondant à la valeur d'adresse connue. Lorsqu'il est sollicité par une demande de traduction d'adresse, l'objet de traitement transactionnel accède à la base (202) de données d'adresses. La demande de traduction d'adresse comporte une valeur d'adresse connue qui est traduite dans la valeur d'adresse littérale correspondante. Après la traduction, l'objet de traitement transactionnel renvoie la valeur d'adresse littérale correspondante au programme appelant.