baber/WOPTO huggingface dataset:
Patent CA-2274158-C (CA)
Title: Connecting device for connecting a fan blade to a rotor of a motor of a ceiling fan
Inventor: WU SAN-CHI
IPC: F04D29/34
Filed: 1999-06-10
Granted: 2002-08-20
Abstract: A connecting device is provided to connect a fan blade to a rotor of a motor of a ceiling fan. The connecting device includes a bottom member disposed transverse to and rotated about an axial direction of the rotor. A circumferential wall extends upwardly from a periphery of the bottom member. A mounting arm has an anchored end adapted for mounting the fan blade thereon, and an anchoring end disposed to be brought to anchor on the bottom member such that the mounting arm is oriented in a radial direction relative to the bottom member. A limiting unit is disposed between the anchoring end and the bottom member to limit further movement of the anchoring end relative to the bottom member once the anchoring end is pulled away from the bottom member. At the same time, a biasing member is disposed to bias the anchoring end to move away from the bottom member. By virtue of the limiting unit and the biasing member, the anchoring end can anchor on the bottom member steadily and conveniently.
Patent CA-2280279-C (CA)
Title: Indole, indazole and benzimidazole derivatives as antithrombotic agents
Inventor: SMITH JULIAN DUNCAN
IPC: A61K31/44
Filed: 1999-08-12
Granted: 2004-02-17
Abstract: Compounds of formula (I): (see formula I) are antithrombotic agents, having utility in a variety of therapeutic areas including the prevention and/or treatment of deep vein thrombosis (DVT) after surgery, major medical illness, paralysis, malignancy, prolonged immobilisation trauma, application of lower limb plaster casts, or fractures of the lower limbs or pelvis; recurrent DVT; DVT during pregnancy when there is a previous history thereof; reocclusion following thrombolytic therapy; chronic arterial obstruction; peripheral vascular disease; acute myocardial infarction; unstable angina; atrial fibrillation;  thrombotic stroke; transient ischaemic attacks; disseminated intravascular coagulation; coagulation in extra-corporeal circuits; occlusion of arterio-venous shunts and blood vessel grafts (including coronary artery by-pass grafts); and restenosis and occlusion following angioplasty.
Patent CA-2286326-C (CA)
Title: Article, procede et appareil pour la fabrication de produits electrochimiques
Inventor: COHEN ADAM L
IPC: C25D1/10
Filed: 1998-04-03
Granted: 2007-06-26
Abstract: On décrit un procédé d'électrodéposition qui consiste a) à mettre un premier substrat (2) au contact d'un premier article d'électrodéposition (4) incluant un support et un masque concordant disposé en motifs sur le support; b) à électroplaquer un premier métal extrait d'un bain électrolytique (58) constituant une source d'ions métalliques sur le premier substrat et dans un premier motif, ce dernier correspondant au complément du motif du masque concordant; et c) à enlever le premier article du premier substrat. Ledit procédé peut être mis en oeuvre pour la microfabrication d'appareils miniaturisés. On décrit en outre des articles d'électrodéposition et des appareils d'électrodéposition.
Patent CA-2292824-C (CA)
Title: Image data communications device and method
Inventor: OGAWA HIDEHIKO
IPC: H04L12/54
Filed: 1999-12-17
Granted: 2010-02-23
Abstract: A communications device for sending image data through E-mail includes: an image data creator, an image data sending system that sends the image data according to an E-mail message transfer protocol, a register for registering multiple identifications of a transmitter, and a sending system that selects at least one identification of the transmitter. When the image data is sent by E-mail over the Internet, an identification of the transmitter can be set at a transmitter side depending on an operator's intention and a recipient can identify a transmitter before opening a file attached to received data. When the recipient replies to the mail with a reply function of a mail browsing software, the reply mail can reach an intended address.
Patent CA-2294895-C (CA)
Title: Unite d'abonne et procede d'utilisation de ce dernier dans un systeme de communication sans fil
Inventor: ODENWALDER JOSEPH P
IPC: H04J13/10
Filed: 1998-06-30
Granted: 2009-08-25
Abstract: La présente invention concerne un ensemble de canaux d'abonné à ajustement individuel en gain (A,B,C, pilote) qui est formé à l'aide d'un ensemble de codes de sous-canaux orthogonaux (Walsh+-,Walsh++--) ayant un petit nombre de puces d'étalement PN par période d'onde orthogonale. Les données devant être transmises via l'un des canaux de transmission sont codées avec une correction d'erreurs à faible débit de code et elles sont répétées en séquence avant d'être modulées avec l'un des codes de sous-canaux, ajustées en gain, et additionnées avec des données modulées au moyen des autres codes de sous-canaux.. Les données additionnées obtenues (316) sont modulées à l'aide d'un code utilisateur long et d'un code d'étalement pseudo-aléatoire (code PN) et montées en fréquence pour être transmises. L'utilisation des codes orthogonaux courts permet d'éliminer les interférences tout en permettant néanmoins un codage de correction d'erreur étendu et une répétition à diversité dans le temps protégeant des évanouissements de Raleigh qui affectent normalement les systèmes de communication sans fil de Terre. L'ensemble des codes de sous-canaux peut comprendre quatre codes Walsh, chacun d'eux étant orthogonal par rapport aux autres codes de l'ensemble. Un mode de réalisation préféré fait appel à quatre sous-canaux étant donné qu'ils permettent d'utiliser des codes orthogonaux plus courts, mais l'utilisation d'un plus grand nombre de canaux et, par conséquent, de codes plus longs est néanmoins acceptable. De préférence, les données pilotes et les données de commande sont combinées en un seul canal. Les deux canaux de transmission restants sont utilisés pour la transmission de données numériques non spécifiques comprenant des données utilisateur ou des données de signalisation, ou les deux types de données.
Patent CA-2299252-C (CA)
Inventor: TSUEI TIMOTHY W
IPC: G01F1/692
Filed: 2000-02-23
Granted: 2003-02-18
Abstract: A solid state microanemometer is micromachined from a bonded silicon wafer comprising two silicon layers. The microanemometer comprises a first semiconductor wafer doped with an impurity having an upper planar surface and a lower planar surface with a peripheral edge; and a second semiconductor wafer bonded to the first semiconductor wafer having an upper planar surface; a lower surface; and a cavity having a peripheral edge and a peripheral margin defined on the upper planar surface and bounded by the peripheral edge of the cavity wherein the lower planar surface of the first semiconductor is bonded to the peripheral margin of the cavity so as to at least partially close the cavity wherein .025 to 99% of the peripheral edge of the lower planar surface of the first semiconductor overlaps with the peripheral edge of the cavity.
Patent CA-2303531-C (CA)
Inventor: LACOUR KEITH
IPC: H01H33/02
Filed: 2000-03-31
Granted: 2009-06-23
Abstract: Commutateur de distribution dénergie électrique, incluant un organe dactionnement porteur dune première pluralité de contacts de commutateur espacés et un agencement de support pour supporter de façon pivotante lorgane dactionnement. Lune des extrémités de lorgane dactionnement inclut une surface dappui circonférentielle. Lagencement de support coopère avec la surface dappui circonférentielle. Dans un mode de réalisation préféré, des connexions électriques aux contacts de commutateur espacés portés par lorgane dactionnement sont orientées pour prévoir de la place pour les extrémités de câbles tout en simplifiant également les composants de connexion électrique.
Patent CA-2304094-C (CA)
Title: Press-contact joint connector
Inventor: MAEDA AKIRA
IPC: H01R31/06
Filed: 2000-04-05
Granted: 2004-01-20
Abstract: A press-contact joint connector includes: a first connector housing having a plurality of cavity walls formed with a plurality of terminal housing chambers; and a terminal assembly having a plurality of terminals to be housed respectively in said plurality of terminal housing chambers, and having a plurality of carrier portions for connecting said plurality of terminals. In the above construction, notched portions are formed respectively in positions of said cavity walls corresponding to said carrier portions. Carrier cutting holes are formed below said notched portions. The carrier portions are composed of lower surface portions, stand portions and upper surface portions for connecting said adjacent stand portions. Overlap portions which are arranged so as to overlap said cavity walls are formed in positions correspondingly to said stand portions of said carrier portions.
Patent CA-2304669-C (CA)
Title: Acidic, thickened cleaning and disinfecting compositions
Inventor: LOVE MICHAEL DAVID
IPC: C11D3/48
Filed: 1998-09-24
Granted: 2009-06-02
Abstract: The invention provides acidic, thickened cleaning and disinfecting compositions which exhibit good long term shelf stability, are particularly effective in the removal of limescale from hard surfaces, and which are effective against gram positive and gram negative bacteria. The compositions comprise one or more non-ionic surfactants; one or more quaternary ammonium surfactant compounds having germicidal properties; an acid mixture comprising formic acid and one or more water-soluble organic acids (particularly water-soluble organic acids selected from lactic acid, citric acid, glycolic acid), preferably where the formic acid and one or more water-soluble organic acids are present in a weight ratio of formic acid: water-soluble organic acid of 1:0.1 to 1:10; a cellulose based thickening composition;  optionally but desirably one or more conventional additives such as a colouring agent, fragrance or pH adjusting agent; and water. The compositions feature surprisingly good viscosity retention over time, notwithstanding the presence of formic acid and cellulose based thickeners in the compositions.
Patent CA-2313608-C (CA)
Title: Method and apparatus for controlling the blending of drinks
Inventor: KOLAR DAVID J
IPC: A23G9/04
Filed: 2000-07-07
Granted: 2011-08-23
Abstract: A drink-blending machine (10) includes an ice-shaving unit (11) and a blender assembly (12). The ice-shaving unit (11) is adapted to transfer ice from a bin (15) to the pitcher (18) of the blender assembly (12). A weighing mechanism (31) includes a deflection beam (33), one end of which carries the pitcher (18). The deflection beam (33) includes a strain gauge (34) which provides a signal proportional to weight to a control circuitry box (30). In operation of the machine (10), a quantity of liquid is placed in the pitcher (18) and dependent upon the weight of ice or liquid-to-ice ratio predetermined by depressing a selected button (44), ice from the ice-shaving unit (11) is transferred to the pitcher (18) until the predetermined weight of ice is received by the pitcher (18).
Patent CA-2314326-C (CA)
Inventor: ROBBINS WENDYE R
IPC: A61K31/245
Filed: 1998-12-08
Granted: 2008-11-18
Abstract: Transdermal application of capsaicin (or a capsaicin analog) in a concentration from greater than about 5 % to about 10 % by weight has been discovered to be an extremely effective therapy for treating neuropathic pain, so long as an anesthetic, preferably by means of a transdermal patch, is administered initially to the affected area to minimiz e the expected side effects from subsequent capsaicin application.
Patent CA-2317500-C (CA)
Inventor: BERGHORN MANFRED
IPC: H01R12/14
Filed: 2000-09-07
Granted: 2004-11-23
Abstract: A coaxial connector which is adapted for SMT mounting at a printed circuit board and which comprises at one side a plug-in connecting end and at the other side, towards the printed circuit board, a terminal end, the coaxial contact bei ng comprised of an electrically conductive outer jacket and a signal contact formed in one part and being electrically isolated with respect to the outer jacket by means of a dielectric, at least the signal contact contacting the printed circuit board by means of SMT, is characterized in that at least the electrical connection of the sign al contact to the printed circuit board is achieved by means of a contact sleeve which is inserted into a reception socket in an isolating carrier frame, sandwiched between the coaxial connector and the printed circuit board, the contact sleeve bein g placed in an automatic mounting process on a solder pad and being fixed there after a reflow solder bath.
Patent CA-2326253-C (CA)
Inventor: SEGI TAKESHI
IPC: H04B10/564
Filed: 2000-11-17
Granted: 2007-07-03
Abstract: In an optical amplifier using a rare earth element-doped optical fiber such as an erbium-doped optical fiber, a variation of amplification gain resulting from temperature change is suppressed and the gain-temperature characteristic is enhanced.  Moreover, the quantity of temperature compensation in the gain is easily adjustable. Light from an excitation light source is input to an optical fiber for optical amplification comprising a rare earth element-doped optical fiber, via a temperature compensation optical fiber comprising a rare earth element-doped optical fiber such as an erbium-doped optical fiber. By changing the length of this temperature compensation optical fiber, the quantity of temperature compensation is finely adjusted.
Patent CA-2327371-C (CA)
Title: Source rayonnante pour antenne d'emission et de reception destinee a etre installee a bord d'un satellite
Inventor: MANGENOT CYRIL
IPC: B64G1/66
Filed: 2000-12-05
Granted: 2009-09-08
Abstract: L'invention est relative à une source rayonnante (40) d'émission et de réception destinée à être embarquée à bord d'un satellite de façon à définir un diagramme de rayonnement dans une zone terrestre, cette source étant destinée à être disposée dans le plan focal, ou au voisinage du plan focal, d'un réflecteur auquel sont associées d'autres sources correspondant à d'autres zones terrestres. La source (40) comprend une pluralité d'ou- vertures rayonnantes (42 1, 42 2, ..., 42 7) dont chacune a une efficacité a u moins égale à 70% et des moyens d'alimentation (50 1, ..., 50 7) de ces ouvertures rayonnantes. Les ouvertures rayonnantes et leurs moyens d'alimentation sont tels que l'énergi e rayonnée par l'ensemble des ouvertures rayonnantes soit, au moins à l'émission, pratiquement limitée au réflecteur correspondant.
Patent CA-2331274-C (CA)
Inventor: BIGALKE HANS
IPC: A61K31/445
Filed: 1999-05-12
Granted: 2010-04-06
Abstract: The invention relates to a hybrid protein comprising or comprised of (i) a known protein which binds to mastocytes and/or basophils in a known manner and/or is absorbed thereby, and of (ii) protease which splits one or more proteins of the secretory apparatus of the mastocytes and/or basophils.
Patent CA-2336380-C (CA)
Title: Derives de piperidine a action antihistaminique et intermediaires pour l'elaboration de ces derives
Inventor: AYERS TIMOTHY A
IPC: C07D211/22
Filed: 1999-06-17
Granted: 2007-04-10
Abstract: La présente invention concerne des dérivés de pipéridine repérsentés par la formule générale (I) et certains de leurs stéréoisomères ou de leurs sels d'addition acides pharmaceutiquement admis. Dans la formule générale, R1 est H ou C1-C6alkyle, le groupe fonctionnel C1-C6alkyle étant droit ou ramifié. R2 est -COOH ou ou -COOalkyle auquel cas le groupe fonctionnel alkyle, qui porte de 1 à 6 atomes de carbone, peut être droit ou ramifié.
Patent CA-2336611-C (CA)
Inventor: ANDERSSON GORAN LEIF
IPC: H04M3/42
Filed: 1999-07-02
Granted: 2009-09-22
Abstract: L'invention concerne un procédé et un système permettant de rétablir facilement et rapidement, après interruption, une communication de données à commutation par paquets dans un système de radiocommunication. Le protocole de communication de l'ordinateur qui a été négocié pendant l'établissement de la communication de données par paquets, peut être sauvegardé lors de l'interruption et après restauré. Dans un mode de réalisation, un abonné sans fil active un service type appel en attente avec option de conserver une communication de données à commutation par paquets. Ensuite, l'abonné peut être engagé dans une communication de données sur un canal de données par paquets d'un système de radiocommunication. L'acceptation d'un prochain appel vocal à circuit commuté entrant entraîne la suspension de la session de données par paquets mais les paramètres négociés du protocole de télématique. Une fois que l'utilisateur termine l'appel vocal, une autre session de paquets de données est établie avec les paramètres sauvegardés sans qu'il faille renégocier les paramètres du protocole de télématique. Les applications de paquets de données n'ayant pas dépassé la limite de temps peuvent reprendre l'exécution sans réinitialisation.
Patent CA-2338830-C (CA)
Inventor: JANEK GREGORY A
IPC: A61M5/50
Filed: 1999-08-17
Granted: 2008-02-19
Abstract: A syringe (20) for giving medical injections which has an internal mechanism for releasing, and retracting a needle (60) into the syringe after the injection has been given and retaining the needle, and a hollow plunger (30) inside the barrel of the syringe to reduce the risk of accidental needle sticks. The interior of the hollow plunger is initially hydraulically sealed off by a plunger front end wall (44) from the fluid chamber of the syringe to prevent fluid from entering the interior of the hollow plunger. After the plunger has been depressed to expel fluid from the barrel, further depression of the plunger causes cutting punch type members to sever a disc shaped flange portion of a stem type needle retaining member and the plunger front end wall thereby permitting the spring to propel the needle, and needle retaining member into the hollow plunger thereby retracting the needle and retaining member inside the barrel.
Patent CA-2339152-C (CA)
Inventor: TSUZUKI KENGO
IPC: H04N1/387
Filed: 1999-07-30
Granted: 2004-04-13
Abstract: According to the present invention, it is designed in such manner that a designation minimum unit for designating a position of an effective region of an image transmitted from a camera and a designation minimum unit for designating a size of the effective region are set independently from each other so that a restriction on one of them is not extended or applied to the other. Apart from designation minimum units (C, D) for determining the extent of an image region to be transmitted (effective region), designation minimum units (I, J) for determining position of the effective region are set to values irrelevant to the designation minimum units for determining the extent of the effective region. As a result, even when there is a restriction on the setting of one of the designation minimum units, i.e. either the designation minimum unit for designating the position of the effective region or the designation minimum unit for designating the size of the effective region, it can be set in such manner that the restriction applied to one of them is not extended or applied to the other.
Patent CA-2342305-C (CA)
Title: Pestivirus mutants and vaccines containing the same
Inventor: THIEL HEINZ-JURGEN
IPC: C12N15/09
Filed: 2001-04-20
Granted: 2010-11-09
Abstract: The present invention is directed to attenuated pestivirus mutants, which have a reduced ability to replicate as exhibited by a small plaque size. The mutations are in the 5' nontranslated region of the viral genome. These mutant viruses are useful as live vaccines in the control of bovine viral diarrhea, border disease and classical swine fever.
Patent CA-2344762-C (CA)
Title: Epreuves permettant une evaluation rapide d'etats ischemiques et necessaires a cet effet
Inventor: BAR-OR DAVID
IPC: C12Q1/00
Filed: 1999-10-01
Granted: 2008-12-23
Abstract: Cette invention a trait à des méthodes permettant de détecter rapidement des états ischémiques ainsi qu'aux nécessaires utilisés à cet effet. Elle concerne également une méthode rapide de recherche et de quantification de l'ischémie, reposant sur des techniques de détection et de quantification de l'existence d'une modification de la sérumalbumine protéique survenant après une manifestation ischémique. Ces techniques de détection et de quantification consistent à évaluer et à quantifier la capacité de fixation du cobalt de l'albumine circulante, à analyser et à évaluer la capacité de la sérumalbumine à fixer du cobalt exogène, à détecter et à évaluer la présence de cuivre endogène dans un prélèvement d'albumine purifiée et à utiliser un dosage immunologique spécifique de la forme altérée de la sérumalbumine, forme découlant d'une manifestation ischémique. Cette invention porte, en outre, sur la détection et la mesure d'une manifestation ischémique par mesure de dérivés d'albumine à N-terminus se manifestant à la suite d'une manifestation ischémique, y compris des espèces tronquées d'albumine dépourvues de un à quatre acides aminés N-terminus ou de l'albumine porteuse d'un reste d'acide aspartique (Asp) N-terminus acétylé.
Patent CA-2345492-C (CA)
Title: Methods and apparatus for improved administration of pharmaceutically active compounds
Inventor: ZHANG JIE
IPC: A61K47/34
Filed: 1999-09-29
Granted: 2009-12-22
Abstract: Methods and apparatus for improving administration of drugs through the use of heat and other physical means. The present invention relates to the use of heat and other physical means (100) in conjunction with specially designed dermal drug delivery systems (120), conventional commercial dermal drug delivery systems, or drugs delivered into a sub-skin depot site (134) via injection and other methods to alter, mainly increase, the drug release rate from the dermal dru g delivery systems or the depot sites to accommodate certain clinical needs.
Patent CA-2348207-C (CA)
Title: Disposable diaper
Inventor: MUKAI HIROTOMO
IPC: A61F5/44
Filed: 2001-05-23
Granted: 2005-11-29
Abstract: A disposable diaper includes a pair of rear wings formed in a rear waist region of the diaper, the rear wings are folded twice or more on the inner side of the diaper so that free side edge portions of the rear wings may extend circumferentially of the diaper's body.
Patent CA-2349030-C (CA)
Title: Improved processibility and lacing resistance when silanized pigments are incorporated in polymers
Inventor: MUSIANO JOSEPH ANTHONY
IPC: C09C3/12
Filed: 1995-02-28
Granted: 2006-07-18
Abstract: White-pigmented polymers (particularly, polyolefins such as polyethylene) containing white pigments treated with at least one silane or a mixture of at least one silane and at least one polysiloxane are disclosed to improve processibility in compounding and improve performance properties such as lacing resistance in a polymeric matrix.
Patent CA-2357886-C (CA)
Title: Travelling valve assembly for a fluid pump
Inventor: SPEARS JEFFREY D
IPC: F04B53/12
Filed: 2001-09-28
Granted: 2008-11-25
Abstract: A travelling valve assembly for use in a sucker rod activated fluid pump includes: a flow through body member having at least one rounded groove formed in the lower end of a central passageway of the flow through body member; and a downwardly depending member adapted to strike a ball valve of the valve assembly after the ball valve rises off a valve seat member of the valve assembly.