baber/WOPTO huggingface dataset:
Patent CA-2150917-C (CA)
Title: Valve device and its use for the aseptic injection and removal of a medical fluid into/from a container
Inventor: GUSTAFSSON SVEN
IPC: A61J1/00
Filed: 1993-11-30
Granted: 1999-03-30
Abstract: A valve device to enable aseptic injection and withdrawal of medical fluids into/from an infusion container. The valve device comprises a valve body with a self-sealing passage portion (2), a surrounding portion (3) and a peripheral portion (4), and has an adhesive application surface (5). Located at the underside of the passage portion is a pressure relief zone (6), and at the upper side an insert zone (7). The surrounding portion (3) has a pronounced upright edge. The valve device is manufactured in one piece of the same material and can be simply applied and handled on the occasion of use while retaining aseptic conditions even by persons of impaired sight.
Patent CA-2162417-C (CA)
Title: Data rate detector for terminal station receiver
Inventor: KAKU TOMOYA
IPC: H04W52/26
Filed: 1995-11-08
Granted: 2000-01-11
Abstract: A data rate detector is used in a terminal station receiver for receiving a coded signal which is transmitted at a selected one of a plurality of information data rates and whose transmission power is controlled to a predetermined ratio in accordance with the selected information data rate. The coded signal has at least one power control bit inserted in one information frame to control the transmission power in a terminal station. The detector includes a bit extractor, a comparator, and a rate determination device. The bit extractor extracts the reception power value of the power control bit and the reception power value of an information symbol other than the power control bit from a plurality of symbols constituting an information frame obtained by demodulating the received coded signal in a predetermined interval. The comparator compares the two reception power values extracted by the bit extractor. The rate determination device detects the information data rate on the basis of the comparison result obtained by the comparator.
Patent CA-2171031-C (CA)
Title: Tube clamp for bundling a set of tubes for shipment and for mounting them to a loader boom
Inventor: KACZMARCZYK EDWARD TED
IPC: E02F9/22
Filed: 1996-03-05
Granted: 1999-04-20
Abstract: A tube clamp includes a cylindrical resilient plastic body containing an axial mounting hole and having four tube receptacles arranged with a first pair on one side of the axis and with a second pair being respectively located in diametrically opposite locations from the first pair.   Each receptacle includes an entryway leading to a tube-receiving portion defined by a cylindrical wall sized for snugly receiving a given tube and into which the tube may be snap-fit and retained without the use of fasteners.  When shipping a tube bundle for use on equipment provided with hydraulic cylinders, as many clamps are used along the length of the bundle as are necessary to keep the tubes separated one from another, these same clamps being used to mount the clamps to structure of the equipment by inserting mounting bolts through the clamp mounting holes.
Patent CA-2171289-C (CA)
Title: Inhibiteurs des recepteurs il8
Inventor: TEKAMP-OLSON PATRICIA
IPC: A61P29/00
Filed: 1994-09-13
Granted: 2007-04-10
Abstract: Inhibiteurs, y compris anticorps, de la liaison de l'IL8 à ses récepteurs, qui interagissent avec le domaine extracellulaire amino-terminal du récepteur de l'IL8 et qui sont en concurrence avec l'IL8 pour la liaison auxdits récepteurs. Lesdits inhibiteurs sont des modulateurs utiles de l'activité biologique induite par le récepteur de l'IL8.
Patent CA-2175316-C (CA)
Title: Computer system for quality control correlations
Inventor: MIARS JAMES K
IPC: G05B13/02
Filed: 1996-04-29
Granted: 2007-08-07
Abstract: A sterilizer data processing system for an automated contact lens manufacturing line that manufactures a plurality of contact lenses defining a lens lot, the manufacturing line including an automated sterilization station for sterilizing the lens lot after their manufacture, the automated sterilization station including a sterilizer process controller for controlling one or more phases of a sterilization process and periodically generating sterilization process data during each sterilization phase includes a device for receiving the sterilization process data from the sterilizer process controller and a device for automatically parsing the sterilization data into text information and sterilizer parameter information and further processing the text information and sterilizer parameter information to automatically generate a sterilization run report associated with a lot number for the sterilized lens lot.
Patent CA-2177612-C (CA)
Title: Nucleic acids encoding a house dust mite allergen, der p iii, and uses therefor
Inventor: THOMAS WAYNE ROBERT
IPC: A61P37/08
Filed: 1994-12-07
Granted: 2010-02-16
Abstract: Isolated nucleic acids encoding an allergen of Dermatophagoides pteronyssinus, Der p III, are disclosed. A cDNA encoding a peptide having a Der p III activity and a predicted molecular weight of about 24,985 daltons is also described. The nucleic acids can be used as probes to detect the presence of Der p III nucleic acid in a sample or for the recombinant production of peptides having an activity of Der p III. Peptides having an activity of Der p III can be used in compositions suitable for pharmaceutical administration or methods of diagnosing sensitivity to house dust mites.
Patent CA-2184473-C (CA)
Inventor: BEALE WILLIAM T
IPC: H02K33/18
Filed: 1995-03-02
Granted: 2001-08-14
Abstract: An improved mechanical transducer of the type having a body (14) reciprocating in a chamber (3), the body being linked to a housing by a linkage (15) including an axially compliant spring. An anti-friction fluid bearing applies a lateral centering force upon the body and a linkage component of the linkage has a lateral compliance sufficient for the centering forces exerted by the fluid bearing to a least equal the sum of lateral force exerted by the linkage and other lateral forces exerted upon the body. That lateral compliance allows the centering forces of the fluid bearing to be effective in moving the body away from the chamber wall and thereby minimize contact and consequent wear of the interfacing surfaces between the body and the chamber wall.
Patent CA-2186249-C (CA)
Title: Porte-fil dentaire et devideur de fil dentaire combines
Inventor: GROFCSIK DEBORAH A
IPC: A61C15/04
Filed: 1995-11-03
Granted: 2000-05-02
Abstract: La présente invention concerne un dispositif porte-fil dentaire amélioré, permettant de tenir et de manipuler le fil durant le nettoyage des dents, et ayant la forme d'une fourche retenant le fil. Le fil dentaire est maintenu dans une position essentiellement perpendiculaire par rapport à l'axe longitudinal de la poignée du porte-fil, mais de façon décalée par rapport aux fourchons afin qu'il soit plus facile de voir la zone nettoyée. Une base oblique permet de poser le porte-fil dentaire sur son extrémité afin d'éviter tout contact des fourches avec une surface qui ne serait pas saine.
Patent CA-2187309-C (CA)
Title: Tropane-2-aldoxime derivatives as neurotransmitter reuptake inhibitors
Inventor: MOLDT PETER
IPC: C07D451/02
Filed: 1995-04-12
Granted: 2000-11-21
Abstract: The present invention discloses compounds of formula (I), (II), (III) or (IV) any mixture thereof, or a pharmaceutically acceptable salt thereof; wherein R is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl or 2hydroxyethyl; R3 is CH=NOR', wherein R' is hydrogen or alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, or alkyl all of which may be substituted with COOH, COO-alkyl, COO-cycloalkyl, or phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro; and R4 is phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl and aryl; 3,4-methylenedioxyphenyl; benzyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl and aryl; heteroaryl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl and aryl; or naphthyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl and aryl. The compounds possess valuable pharmaceutical properties as monoamine neurotransmitter, i.e. dopamine, serotonine, noradrenaline, reuptake inhibitors.
Patent CA-2196411-C (CA)
Inventor: LAWRENCE COURTLANDT B
IPC: H05H1/00
Filed: 1996-02-07
Granted: 1999-11-30
Abstract: An electron beam stop (8) for use with high power electron beam accelerators (10) can be used to measure beam parameters including energy, current, scan width, scan offset and scan uniformity. The beam stop (8) is split in two segments (1, 2) in the direction of electron travel, with the first segment (1) closest to the beam source absorbing a portion of the electrons incident thereon and the second segment (2) farthest from the beam source absorbing all of the electrons that pass through the first segment (1). The ratio of charges deposited in the two segments (1, 2) is a sensitive index of the energy of the primary electrons, i.e., a measure of beam energy. The sum of the charges in the two segments is a direct measure of the number of electrons incident on the absorbing medium, i.e., a measure of the beam current.
Patent CA-2203373-C (CA)
Title: Process for improved recombinant production of disulphide bond-containing polypeptides via a protein disulfide isomerase
Inventor: JOLY JOHN C
IPC: C07K14/245
Filed: 1995-10-11
Granted: 2007-08-28
Abstract: A process is provided for producing a heterologous polypeptide in bacteria, which process comprises: (a) culturing bacterial cells, which cells comprise nucleic acid encoding a DsbA or DsbC protein, nucleic acid encoding the heterologous polypeptide, a signal sequence for secretion of both the DsbA or DsbC protein and the heterologous polypeptide, and an inducible promoter for both the nucleic acid encoding the DsbA or DsbC protein and the nucleic acid encoding the heterologous polypeptide, under conditions whereby expression of the nucleic acid encoding the DsbA or DsbC protein is induced prior to induction of the expression of the nucleic acid encoding the heterologous polypeptide, and under conditions whereby either both the heterologous polypeptide and the DsbA or DsbC protei n are secreted into the periplasm of the bacteria or the heterologous polypeptide is secreted into the medium in which the bacterial cells are cultured; and (b) recovering the heterologous polypeptide from the periplasm or the culture medium.
Patent CA-2205439-C (CA)
Inventor: KOPP LORENZ
IPC: H05K3/18
Filed: 1996-02-12
Granted: 2008-05-06
Abstract: The invention relates to a method and device for electroplating plate-shaped product, particularly printed circuit boards, in horizontal continuous plants with optional sequence of product, revolving contacting means serving for electrical connection of a source of bath current via wiper rails with the product, and the beginning and end of each individual product item at the inlet to the electroplating plant, and the transport speed of the product, being detected with the aid of sensors, said sensors sending sensor signals to a control system which ascertains whether a product item is present at the gripping point of the contacting means or not, the contacting means being connected electrically and in the electroplating sense in a low-resistance manner to the sources of bath current only when product is present in the region of contacts of the contacting means.
Patent CA-2207603-C (CA)
Inventor: KOLLS BROCK
IPC: G06Q20/00
Filed: 1995-12-12
Granted: 2010-02-02
Abstract: Dispositif de commande (12) d'une machine à photocopier (28) ou d'un autre type de distributeur automatique comportant des circuits de commande des entrées et des sorties (26). Ce dispositif de commande comprend un connecteur de circuit de commande, une interface de lecture des signaux de commande, une unité centrale servant à déterminer les signaux de sortie opérationnels du distributeur en réponse à des signaux de commande correspondant et une mémoire servant à mémoriser les données en vue d'un usage ultérieur. Le dispositif de commande inclut un lecteur de cartes magnétiques (16), une interface de communication autorisant ou refusant les transactions et une mémoire servant à mémoriser les données sur les transactions.
Patent CA-2208527-C (CA)
Title: Process for preparing dyed melamine-formaldehyde condensation products
Inventor: GUENTHER ERHARD
IPC: C08G14/10
Filed: 1995-12-13
Granted: 2005-05-03
Abstract: Dyed melamine-formaldehyde condensation products are prepared by mixing pigments or dyes with a reaction mixture that contains base compounds for preparing melamine-formaldehyde condensation products. For that purpose (A) a mixture is used that substantially consists of (a) a substituted melamine having the formula (I), in which X1, X2 and X3 are selected from the group that consists of -NH2, -NHR1 and NR1R2, and X1, X2 and X3 are not -NH2 simultaneously, and R1 and R2 are selected from the group that consists of hydroxy-C2-C10-alkyl, hydroxy-C2-C4-alkyl-(oxa-C2-C4-alkyl)n, n being equal to 1 to 5, and amino-C2-C12-alkyl, or mixtures of melamines (I); and optionally (b) formaldehyde or formaldehyde releasing compounds, the molar ratio between formaldehyde and the melamines (I) being selected in a range from 40:1 to 0; (c) a pigment or a dye; and optionally (d) an unsubstituted phenol or phenols substituted with residues selected from the group that consists of C1-C9-alkyl and hydroxy, substituted phenols, C1-C4-alkanes substituted with two or three phenol groups, di(hidroxyphenyl)sulfones or mixtures of such phenols. The amount of pigment or dye ranges from 0.01 to 30 % by weight in relation to (a) and (b), and the amount of phenol ranges from 0 to 5 mol %  in relation to (a) and (b). Said mixture is dispersed under intensive stirring until no more pigment agglomerates equal to or larger than 1 µm are present. The mixture produced in (A) is then (B) mixed with melamine and if desired with more phenol, substituted melamine (I) and formaldehyde or formaldehyde releasing compounds, their respective amounts being selected so that the molar ratio between melamines (melamine and (a)) and (b) ranges from 1:1.15 to 1:4.5, the amount of pigment or dye ranges from 0.01 to 5 % by weight in relation to melamine, (a) and (b), and the amount of phenol ranges from 0 to 5 mol % in relation to melamine, (a) and (b). The mixture is then condensed in a known manner.
Patent CA-2210313-C (CA)
Inventor: RASMUSSON JIM A J
IPC: H04Q7/32
Filed: 1996-01-19
Granted: 2005-10-04
Abstract: A method and apparatus for reducing the echo in a hands-free digital cellular communication system are presented.      Acting upon speech signals being presented in the downlink, uplink speech frames generated by the hands-free communication device are attenuated to prevent the downlink speech signals from being transmitted at full volume back on the uplink as an echo. Added to the attenuated uplink speech frame is a noise frame generated by the hands-free communication device, which provides a consistent level of background noise to the person at the other end of the call.      The noise codeword is further randomly ordered to prevent any modulative effects from the process.
Patent CA-2218299-C (CA)
Title: Bacteria having nematicidal activity and their agricultural use
Inventor: PELEG ITZHAK
IPC: A01N63/22
Filed: 1996-04-16
Granted: 2005-09-13
Abstract: New bacterial strains of the species B. firmus and B. cereus have been found, which possess a nematicidal activity. The bacteria and their active mutants are used for controlling nematode infestation of various plants. The strains have been deposited and given the accession numbers CNCM I-1582 and CNCM I-1562, respectively. Furthermore, a composition containing the strains or spores therefrom, as an active ingredient and carrier is disclosed. In addition a method for controlling plant-pathogenic nematodes, such as those nematodes capable of producing root-knot disease are also disclosed.
Patent CA-2222027-C (CA)
Inventor: PITRE FRANCK
IPC: A61N5/06
Filed: 1997-12-04
Granted: 2003-11-11
Abstract: L'invention concerne un procédé pour transformer à la surface de la peau une énergie lumineuse d'un rayonnement laser en énergie thermique utilisant une composition comprenant au moins un chromophore, caractérisé en ce que (1) on applique sur ladite surface de la peau une composition comprenant, dans u n support physiologiquement acceptable, au moins un chromophore, cette composition et son épaisseur appliquée présentant à la longueur d'onde d'émission du laser une absorbance telle que l'énergie lumineuse transmise dans la peau n'engendre aucun dommage tissulaire ou cellulaire irréversible non désiré, (2) on applique sur ladite surface de la peau un rayonnement las er, l'irradiation produite par le laser permettant d'obtenir localement au nivea u de la composition appliquée la transformation de l'énergie lumineuse en énergie thermique. Plus particulièrement, l'énergie thermique produite au niveau de la composit ion durant un seul tir laser va pouvoir se propager par conduction à l'intérieur de la peau, augmentant localement la température à plus de 100 .degree.C afin d'ob tenir une volatilisation tissulaire. Après volatilisation tissulaire, une nouvelle peau se reforme présentant un aspect plus jeune et/ou moins disgracieux.
Patent CA-2222646-C (CA)
Inventor: TSAO FU-PAO
IPC: A61K47/32
Filed: 1996-06-12
Granted: 2009-12-08
Abstract: La présente invention décrit des composés et des procédés permettant de diminuer le taux de décomposition des biocolles et stimulateurs de viscosité polymériques, tels que les poly(acides acryliques). Les compositions comportent au moins un fort agent chélatant stable, de préférence un composé organophosphorique tel que le diéthylène triamine penta(méthylène acide phosphonique). Ces compositions biocompatibles trouvent surtout leur usage dans le domaine de l'ophtalmologie.
Patent CA-2225613-C (CA)
Title: Procede et torche de soudage a l'arc electrique sous gaz inerte
Inventor: LEDAUPHIN ETIENNE
IPC: B23K9/167
Filed: 1997-12-15
Granted: 2006-02-07
Abstract: Le procédé de soudage à l'arc électrique selon l'invention consiste, pendant l'opération de soudage, à entrainer en rotation axiale l'électrode réfractaire d'une torche de soudage. La rotation de l'électrode réfractaire sur elle-même est maintenue en permanence pendant l'opération de soudage de manière à permettre à l'arc électrique créé à l'extrémité de l'électrode de tourner sur lui-même et de brasser localement et continuellement la surface du bain de fusion.
Patent CA-2233883-C (CA)
Inventor: HAGGARD CLIFFORD D
IPC: B01D46/24
Filed: 1996-08-15
Granted: 2005-05-31
Abstract: Ce système de filtre est constitué d'un logement tubulaire allongé imperméable (10) et d'un élément filtrant allongé (18) placé dans le logement avec ses bords longitudinaux opposés (24, 26) soudés sur la surface tubulaire interne (12) du logement (10). Une première barrière (36) se trouve entre une première surface (20) de l'élément filtrant (18) et la surface tubulaire interne (12) du logement (10), jouxtant l'extrémité d'entrée (14) du logement et une seconde barrière (38) se trouve placée entre une seconde surface (22) de l'élément filtrant (18) et la surface tubulaire interne (12) du logement (10), jouxtant l'extrémité de sortie (16) du logement. L'air arrivant à l'extrémité d'entrée (14) du logement (10), traverse l'élément filtrant (18) avant de sortir par l'extrémité de sortie (16) du logement.
Patent CA-2235911-C (CA)
Inventor: CLERC CLAUDE O
IPC: A61F2/90
Filed: 1998-04-24
Granted: 2003-07-29
Abstract: An implantable stent (10, 210) and stent-graft (410, 510, 710) for treating a patient having a relatively healthy first aorta portion upstream from a renal artery branch and a diseased aorta portion downstream from the renal artery branch. One embodiment (210, 510, 710) of the device includes a fixation section (230, 530, 730) a renal artery branch section (232, 532, 732) and a diseased aorta section (234, 534, 734), all of which can be tubular radially 0compressible and self-expandable structures formed from a plurality of filaments which are helically wound in a braided configuration. When the device is implanted and in its expanded state, the fixation section (230, 530, 730) engages the first aorta portion upstream from a renal artery branch to provide substantial anchoring support. The disease aorta section (234, 534, 734) engages the portion of the aorta downstream from the renal artery branch and extends across the diseased portion of the aorta for purposes of treatment.  The renal artery branch section (232, 532, 732) extends across the renal artery branch and connects the diseased aorta section to the fixation section while allowing blood flow between the aorta and renal artery branch.
Patent CA-2237919-C (CA)
Title: Method and apparatus for intraosseous infusion and aspiration using an automatic release mechanism
Inventor: JOHNSON DAVID L
IPC: A61M5/14
Filed: 1998-05-15
Granted: 2007-09-25
Abstract: This invention relates to an apparatus and method for infusing fluids to and aspirating tissue from an intraosseous site. The apparatus is comprised of an infusion tube coupled to an introducer with a release mechanism that removes the infusion tube once it has penetrated the bone a predetermined depth. As the introducer is withdrawn, the infusion tube remains in the bone. The ball release mechanism and other aspects of the apparatus can be modified to yield different penetration depths. The present invention also relates to a method and apparatus for locating the site of infusion and for relieving strain and stress on the infusion site. The template patch uses a key anatomical feature of the bone as a reference point to a target zone for infusion that is located a predetermined distance away from the feature. The template patch has a tube clamp and a covering that protect the infusion site from external forces.
Patent CA-2239514-C (CA)
Inventor: TRUONG HIEU CONG
IPC: A44C21/00
Filed: 1996-12-04
Granted: 2004-02-17
Abstract: A bi-metallic coin or blank is produced from a disc-shaped core and an annular outer component. The metal alloy material of the core is relatively harder than the metal alloy material of the outer member. The two components are bonded to each other by pressure flow of the material of the core toward and into the inner edge of the outer member. According to the invention, the peripheral edge of the core is shaped or nosed such that it extends radially outwardly. During minting, the pressure of the dies causes the material of the core to flow radially outwardly, thus causing the shaped peripheral edge of the core to penetrate into the softer material of the outer members's inner edge and, thereby, form a tongue and groove connection which resists relative axial and rotational movement between the outer member and the core. The shaping of the core also facilitates the fast speed placement of the core into the ring during the minting operation. The invention is particularly, but not exclusively, useful in the production of thin coins having the thickness range of about 1.0 mm to about 1.5 mm, where the locking of the two components is difficult to achieve with known methods.